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<h1>Source code for _pytest.main</h1><div class="highlight"><pre>
<span></span><span class="sd">""" core implementation of testing process: init, session, runtest loop. """</span>
<span class="kn">from</span> <span class="nn">__future__</span> <span class="k">import</span> <span class="n">absolute_import</span><span class="p">,</span> <span class="n">division</span><span class="p">,</span> <span class="n">print_function</span>
<span class="kn">import</span> <span class="nn">contextlib</span>
<span class="kn">import</span> <span class="nn">functools</span>
<span class="kn">import</span> <span class="nn">os</span>
<span class="kn">import</span> <span class="nn">pkgutil</span>
<span class="kn">import</span> <span class="nn">six</span>
<span class="kn">import</span> <span class="nn">sys</span>
<span class="kn">import</span> <span class="nn">_pytest</span>
<span class="kn">from</span> <span class="nn">_pytest</span> <span class="k">import</span> <span class="n">nodes</span>
<span class="kn">import</span> <span class="nn">_pytest._code</span>
<span class="kn">import</span> <span class="nn">py</span>
<span class="k">try</span><span class="p">:</span>
<span class="kn">from</span> <span class="nn">collections</span> <span class="k">import</span> <span class="n">MutableMapping</span> <span class="k">as</span> <span class="n">MappingMixin</span>
<span class="k">except</span> <span class="ne">ImportError</span><span class="p">:</span>
<span class="kn">from</span> <span class="nn">UserDict</span> <span class="k">import</span> <span class="n">DictMixin</span> <span class="k">as</span> <span class="n">MappingMixin</span>
<span class="kn">from</span> <span class="nn">_pytest.config</span> <span class="k">import</span> <span class="n">directory_arg</span><span class="p">,</span> <span class="n">UsageError</span><span class="p">,</span> <span class="n">hookimpl</span>
<span class="kn">from</span> <span class="nn">_pytest.outcomes</span> <span class="k">import</span> <span class="n">exit</span>
<span class="kn">from</span> <span class="nn">_pytest.runner</span> <span class="k">import</span> <span class="n">collect_one_node</span>
<span class="n">tracebackcutdir</span> <span class="o">=</span> <span class="n">py</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">local</span><span class="p">(</span><span class="n">_pytest</span><span class="o">.</span><span class="vm">__file__</span><span class="p">)</span><span class="o">.</span><span class="n">dirpath</span><span class="p">()</span>
<span class="c1"># exitcodes for the command line</span>
<span class="n">EXIT_OK</span> <span class="o">=</span> <span class="mi">0</span>
<span class="n">EXIT_TESTSFAILED</span> <span class="o">=</span> <span class="mi">1</span>
<span class="n">EXIT_INTERRUPTED</span> <span class="o">=</span> <span class="mi">2</span>
<span class="n">EXIT_INTERNALERROR</span> <span class="o">=</span> <span class="mi">3</span>
<span class="n">EXIT_USAGEERROR</span> <span class="o">=</span> <span class="mi">4</span>
<span class="n">EXIT_NOTESTSCOLLECTED</span> <span class="o">=</span> <span class="mi">5</span>
<span class="k">def</span> <span class="nf">pytest_addoption</span><span class="p">(</span><span class="n">parser</span><span class="p">):</span>
<span class="n">parser</span><span class="o">.</span><span class="n">addini</span><span class="p">(</span><span class="s2">"norecursedirs"</span><span class="p">,</span> <span class="s2">"directory patterns to avoid for recursion"</span><span class="p">,</span>
<span class="nb">type</span><span class="o">=</span><span class="s2">"args"</span><span class="p">,</span> <span class="n">default</span><span class="o">=</span><span class="p">[</span><span class="s1">'.*'</span><span class="p">,</span> <span class="s1">'build'</span><span class="p">,</span> <span class="s1">'dist'</span><span class="p">,</span> <span class="s1">'CVS'</span><span class="p">,</span> <span class="s1">'_darcs'</span><span class="p">,</span> <span class="s1">'</span><span class="si">{arch}</span><span class="s1">'</span><span class="p">,</span> <span class="s1">'*.egg'</span><span class="p">,</span> <span class="s1">'venv'</span><span class="p">])</span>
<span class="n">parser</span><span class="o">.</span><span class="n">addini</span><span class="p">(</span><span class="s2">"testpaths"</span><span class="p">,</span> <span class="s2">"directories to search for tests when no files or directories are given in the "</span>
<span class="s2">"command line."</span><span class="p">,</span>
<span class="nb">type</span><span class="o">=</span><span class="s2">"args"</span><span class="p">,</span> <span class="n">default</span><span class="o">=</span><span class="p">[])</span>
<span class="c1"># parser.addini("dirpatterns",</span>
<span class="c1"># "patterns specifying possible locations of test files",</span>
<span class="c1"># type="linelist", default=["**/test_*.txt",</span>
<span class="c1"># "**/test_*.py", "**/*_test.py"]</span>
<span class="c1"># )</span>
<span class="n">group</span> <span class="o">=</span> <span class="n">parser</span><span class="o">.</span><span class="n">getgroup</span><span class="p">(</span><span class="s2">"general"</span><span class="p">,</span> <span class="s2">"running and selection options"</span><span class="p">)</span>
<span class="n">group</span><span class="o">.</span><span class="n">_addoption</span><span class="p">(</span><span class="s1">'-x'</span><span class="p">,</span> <span class="s1">'--exitfirst'</span><span class="p">,</span> <span class="n">action</span><span class="o">=</span><span class="s2">"store_const"</span><span class="p">,</span>
<span class="n">dest</span><span class="o">=</span><span class="s2">"maxfail"</span><span class="p">,</span> <span class="n">const</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span>
<span class="n">help</span><span class="o">=</span><span class="s2">"exit instantly on first error or failed test."</span><span class="p">),</span>
<span class="n">group</span><span class="o">.</span><span class="n">_addoption</span><span class="p">(</span><span class="s1">'--maxfail'</span><span class="p">,</span> <span class="n">metavar</span><span class="o">=</span><span class="s2">"num"</span><span class="p">,</span>
<span class="n">action</span><span class="o">=</span><span class="s2">"store"</span><span class="p">,</span> <span class="nb">type</span><span class="o">=</span><span class="nb">int</span><span class="p">,</span> <span class="n">dest</span><span class="o">=</span><span class="s2">"maxfail"</span><span class="p">,</span> <span class="n">default</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span>
<span class="n">help</span><span class="o">=</span><span class="s2">"exit after first num failures or errors."</span><span class="p">)</span>
<span class="n">group</span><span class="o">.</span><span class="n">_addoption</span><span class="p">(</span><span class="s1">'--strict'</span><span class="p">,</span> <span class="n">action</span><span class="o">=</span><span class="s2">"store_true"</span><span class="p">,</span>
<span class="n">help</span><span class="o">=</span><span class="s2">"marks not registered in configuration file raise errors."</span><span class="p">)</span>
<span class="n">group</span><span class="o">.</span><span class="n">_addoption</span><span class="p">(</span><span class="s2">"-c"</span><span class="p">,</span> <span class="n">metavar</span><span class="o">=</span><span class="s2">"file"</span><span class="p">,</span> <span class="nb">type</span><span class="o">=</span><span class="nb">str</span><span class="p">,</span> <span class="n">dest</span><span class="o">=</span><span class="s2">"inifilename"</span><span class="p">,</span>
<span class="n">help</span><span class="o">=</span><span class="s2">"load configuration from `file` instead of trying to locate one of the implicit "</span>
<span class="s2">"configuration files."</span><span class="p">)</span>
<span class="n">group</span><span class="o">.</span><span class="n">_addoption</span><span class="p">(</span><span class="s2">"--continue-on-collection-errors"</span><span class="p">,</span> <span class="n">action</span><span class="o">=</span><span class="s2">"store_true"</span><span class="p">,</span>
<span class="n">default</span><span class="o">=</span><span class="kc">False</span><span class="p">,</span> <span class="n">dest</span><span class="o">=</span><span class="s2">"continue_on_collection_errors"</span><span class="p">,</span>
<span class="n">help</span><span class="o">=</span><span class="s2">"Force test execution even if collection errors occur."</span><span class="p">)</span>
<span class="n">group</span> <span class="o">=</span> <span class="n">parser</span><span class="o">.</span><span class="n">getgroup</span><span class="p">(</span><span class="s2">"collect"</span><span class="p">,</span> <span class="s2">"collection"</span><span class="p">)</span>
<span class="n">group</span><span class="o">.</span><span class="n">addoption</span><span class="p">(</span><span class="s1">'--collectonly'</span><span class="p">,</span> <span class="s1">'--collect-only'</span><span class="p">,</span> <span class="n">action</span><span class="o">=</span><span class="s2">"store_true"</span><span class="p">,</span>
<span class="n">help</span><span class="o">=</span><span class="s2">"only collect tests, don't execute them."</span><span class="p">),</span>
<span class="n">group</span><span class="o">.</span><span class="n">addoption</span><span class="p">(</span><span class="s1">'--pyargs'</span><span class="p">,</span> <span class="n">action</span><span class="o">=</span><span class="s2">"store_true"</span><span class="p">,</span>
<span class="n">help</span><span class="o">=</span><span class="s2">"try to interpret all arguments as python packages."</span><span class="p">)</span>
<span class="n">group</span><span class="o">.</span><span class="n">addoption</span><span class="p">(</span><span class="s2">"--ignore"</span><span class="p">,</span> <span class="n">action</span><span class="o">=</span><span class="s2">"append"</span><span class="p">,</span> <span class="n">metavar</span><span class="o">=</span><span class="s2">"path"</span><span class="p">,</span>
<span class="n">help</span><span class="o">=</span><span class="s2">"ignore path during collection (multi-allowed)."</span><span class="p">)</span>
<span class="c1"># when changing this to --conf-cut-dir, config.py Conftest.setinitial</span>
<span class="c1"># needs upgrading as well</span>
<span class="n">group</span><span class="o">.</span><span class="n">addoption</span><span class="p">(</span><span class="s1">'--confcutdir'</span><span class="p">,</span> <span class="n">dest</span><span class="o">=</span><span class="s2">"confcutdir"</span><span class="p">,</span> <span class="n">default</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span>
<span class="n">metavar</span><span class="o">=</span><span class="s2">"dir"</span><span class="p">,</span> <span class="nb">type</span><span class="o">=</span><span class="n">functools</span><span class="o">.</span><span class="n">partial</span><span class="p">(</span><span class="n">directory_arg</span><span class="p">,</span> <span class="n">optname</span><span class="o">=</span><span class="s2">"--confcutdir"</span><span class="p">),</span>
<span class="n">help</span><span class="o">=</span><span class="s2">"only load conftest.py's relative to specified dir."</span><span class="p">)</span>
<span class="n">group</span><span class="o">.</span><span class="n">addoption</span><span class="p">(</span><span class="s1">'--noconftest'</span><span class="p">,</span> <span class="n">action</span><span class="o">=</span><span class="s2">"store_true"</span><span class="p">,</span>
<span class="n">dest</span><span class="o">=</span><span class="s2">"noconftest"</span><span class="p">,</span> <span class="n">default</span><span class="o">=</span><span class="kc">False</span><span class="p">,</span>
<span class="n">help</span><span class="o">=</span><span class="s2">"Don't load any conftest.py files."</span><span class="p">)</span>
<span class="n">group</span><span class="o">.</span><span class="n">addoption</span><span class="p">(</span><span class="s1">'--keepduplicates'</span><span class="p">,</span> <span class="s1">'--keep-duplicates'</span><span class="p">,</span> <span class="n">action</span><span class="o">=</span><span class="s2">"store_true"</span><span class="p">,</span>
<span class="n">dest</span><span class="o">=</span><span class="s2">"keepduplicates"</span><span class="p">,</span> <span class="n">default</span><span class="o">=</span><span class="kc">False</span><span class="p">,</span>
<span class="n">help</span><span class="o">=</span><span class="s2">"Keep duplicate tests."</span><span class="p">)</span>
<span class="n">group</span><span class="o">.</span><span class="n">addoption</span><span class="p">(</span><span class="s1">'--collect-in-virtualenv'</span><span class="p">,</span> <span class="n">action</span><span class="o">=</span><span class="s1">'store_true'</span><span class="p">,</span>
<span class="n">dest</span><span class="o">=</span><span class="s1">'collect_in_virtualenv'</span><span class="p">,</span> <span class="n">default</span><span class="o">=</span><span class="kc">False</span><span class="p">,</span>
<span class="n">help</span><span class="o">=</span><span class="s2">"Don't ignore tests in a local virtualenv directory"</span><span class="p">)</span>
<span class="n">group</span> <span class="o">=</span> <span class="n">parser</span><span class="o">.</span><span class="n">getgroup</span><span class="p">(</span><span class="s2">"debugconfig"</span><span class="p">,</span>
<span class="s2">"test session debugging and configuration"</span><span class="p">)</span>
<span class="n">group</span><span class="o">.</span><span class="n">addoption</span><span class="p">(</span><span class="s1">'--basetemp'</span><span class="p">,</span> <span class="n">dest</span><span class="o">=</span><span class="s2">"basetemp"</span><span class="p">,</span> <span class="n">default</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">metavar</span><span class="o">=</span><span class="s2">"dir"</span><span class="p">,</span>
<span class="n">help</span><span class="o">=</span><span class="s2">"base temporary directory for this test run."</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">pytest_configure</span><span class="p">(</span><span class="n">config</span><span class="p">):</span>
<span class="nb">__import__</span><span class="p">(</span><span class="s1">'pytest'</span><span class="p">)</span><span class="o">.</span><span class="n">config</span> <span class="o">=</span> <span class="n">config</span> <span class="c1"># compatibiltiy</span>
<span class="k">def</span> <span class="nf">wrap_session</span><span class="p">(</span><span class="n">config</span><span class="p">,</span> <span class="n">doit</span><span class="p">):</span>
<span class="sd">"""Skeleton command line program"""</span>
<span class="n">session</span> <span class="o">=</span> <span class="n">Session</span><span class="p">(</span><span class="n">config</span><span class="p">)</span>
<span class="n">session</span><span class="o">.</span><span class="n">exitstatus</span> <span class="o">=</span> <span class="n">EXIT_OK</span>
<span class="n">initstate</span> <span class="o">=</span> <span class="mi">0</span>
<span class="k">try</span><span class="p">:</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">config</span><span class="o">.</span><span class="n">_do_configure</span><span class="p">()</span>
<span class="n">initstate</span> <span class="o">=</span> <span class="mi">1</span>
<span class="n">config</span><span class="o">.</span><span class="n">hook</span><span class="o">.</span><span class="n">pytest_sessionstart</span><span class="p">(</span><span class="n">session</span><span class="o">=</span><span class="n">session</span><span class="p">)</span>
<span class="n">initstate</span> <span class="o">=</span> <span class="mi">2</span>
<span class="n">session</span><span class="o">.</span><span class="n">exitstatus</span> <span class="o">=</span> <span class="n">doit</span><span class="p">(</span><span class="n">config</span><span class="p">,</span> <span class="n">session</span><span class="p">)</span> <span class="ow">or</span> <span class="mi">0</span>
<span class="k">except</span> <span class="n">UsageError</span><span class="p">:</span>
<span class="k">raise</span>
<span class="k">except</span> <span class="n">Failed</span><span class="p">:</span>
<span class="n">session</span><span class="o">.</span><span class="n">exitstatus</span> <span class="o">=</span> <span class="n">EXIT_TESTSFAILED</span>
<span class="k">except</span> <span class="ne">KeyboardInterrupt</span><span class="p">:</span>
<span class="n">excinfo</span> <span class="o">=</span> <span class="n">_pytest</span><span class="o">.</span><span class="n">_code</span><span class="o">.</span><span class="n">ExceptionInfo</span><span class="p">()</span>
<span class="k">if</span> <span class="n">initstate</span> <span class="o"><</span> <span class="mi">2</span> <span class="ow">and</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">excinfo</span><span class="o">.</span><span class="n">value</span><span class="p">,</span> <span class="n">exit</span><span class="o">.</span><span class="n">Exception</span><span class="p">):</span>
<span class="n">sys</span><span class="o">.</span><span class="n">stderr</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="s1">'</span><span class="si">{0}</span><span class="s1">: </span><span class="si">{1}</span><span class="se">\n</span><span class="s1">'</span><span class="o">.</span><span class="n">format</span><span class="p">(</span>
<span class="n">excinfo</span><span class="o">.</span><span class="n">typename</span><span class="p">,</span> <span class="n">excinfo</span><span class="o">.</span><span class="n">value</span><span class="o">.</span><span class="n">msg</span><span class="p">))</span>
<span class="n">config</span><span class="o">.</span><span class="n">hook</span><span class="o">.</span><span class="n">pytest_keyboard_interrupt</span><span class="p">(</span><span class="n">excinfo</span><span class="o">=</span><span class="n">excinfo</span><span class="p">)</span>
<span class="n">session</span><span class="o">.</span><span class="n">exitstatus</span> <span class="o">=</span> <span class="n">EXIT_INTERRUPTED</span>
<span class="k">except</span><span class="p">:</span> <span class="c1"># noqa</span>
<span class="n">excinfo</span> <span class="o">=</span> <span class="n">_pytest</span><span class="o">.</span><span class="n">_code</span><span class="o">.</span><span class="n">ExceptionInfo</span><span class="p">()</span>
<span class="n">config</span><span class="o">.</span><span class="n">notify_exception</span><span class="p">(</span><span class="n">excinfo</span><span class="p">,</span> <span class="n">config</span><span class="o">.</span><span class="n">option</span><span class="p">)</span>
<span class="n">session</span><span class="o">.</span><span class="n">exitstatus</span> <span class="o">=</span> <span class="n">EXIT_INTERNALERROR</span>
<span class="k">if</span> <span class="n">excinfo</span><span class="o">.</span><span class="n">errisinstance</span><span class="p">(</span><span class="ne">SystemExit</span><span class="p">):</span>
<span class="n">sys</span><span class="o">.</span><span class="n">stderr</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="s2">"mainloop: caught Spurious SystemExit!</span><span class="se">\n</span><span class="s2">"</span><span class="p">)</span>
<span class="k">finally</span><span class="p">:</span>
<span class="n">excinfo</span> <span class="o">=</span> <span class="kc">None</span> <span class="c1"># Explicitly break reference cycle.</span>
<span class="n">session</span><span class="o">.</span><span class="n">startdir</span><span class="o">.</span><span class="n">chdir</span><span class="p">()</span>
<span class="k">if</span> <span class="n">initstate</span> <span class="o">>=</span> <span class="mi">2</span><span class="p">:</span>
<span class="n">config</span><span class="o">.</span><span class="n">hook</span><span class="o">.</span><span class="n">pytest_sessionfinish</span><span class="p">(</span>
<span class="n">session</span><span class="o">=</span><span class="n">session</span><span class="p">,</span>
<span class="n">exitstatus</span><span class="o">=</span><span class="n">session</span><span class="o">.</span><span class="n">exitstatus</span><span class="p">)</span>
<span class="n">config</span><span class="o">.</span><span class="n">_ensure_unconfigure</span><span class="p">()</span>
<span class="k">return</span> <span class="n">session</span><span class="o">.</span><span class="n">exitstatus</span>
<span class="k">def</span> <span class="nf">pytest_cmdline_main</span><span class="p">(</span><span class="n">config</span><span class="p">):</span>
<span class="k">return</span> <span class="n">wrap_session</span><span class="p">(</span><span class="n">config</span><span class="p">,</span> <span class="n">_main</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">_main</span><span class="p">(</span><span class="n">config</span><span class="p">,</span> <span class="n">session</span><span class="p">):</span>
<span class="sd">""" default command line protocol for initialization, session,</span>
<span class="sd"> running tests and reporting. """</span>
<span class="n">config</span><span class="o">.</span><span class="n">hook</span><span class="o">.</span><span class="n">pytest_collection</span><span class="p">(</span><span class="n">session</span><span class="o">=</span><span class="n">session</span><span class="p">)</span>
<span class="n">config</span><span class="o">.</span><span class="n">hook</span><span class="o">.</span><span class="n">pytest_runtestloop</span><span class="p">(</span><span class="n">session</span><span class="o">=</span><span class="n">session</span><span class="p">)</span>
<span class="k">if</span> <span class="n">session</span><span class="o">.</span><span class="n">testsfailed</span><span class="p">:</span>
<span class="k">return</span> <span class="n">EXIT_TESTSFAILED</span>
<span class="k">elif</span> <span class="n">session</span><span class="o">.</span><span class="n">testscollected</span> <span class="o">==</span> <span class="mi">0</span><span class="p">:</span>
<span class="k">return</span> <span class="n">EXIT_NOTESTSCOLLECTED</span>
<span class="k">def</span> <span class="nf">pytest_collection</span><span class="p">(</span><span class="n">session</span><span class="p">):</span>
<span class="k">return</span> <span class="n">session</span><span class="o">.</span><span class="n">perform_collect</span><span class="p">()</span>
<span class="k">def</span> <span class="nf">pytest_runtestloop</span><span class="p">(</span><span class="n">session</span><span class="p">):</span>
<span class="k">if</span> <span class="p">(</span><span class="n">session</span><span class="o">.</span><span class="n">testsfailed</span> <span class="ow">and</span>
<span class="ow">not</span> <span class="n">session</span><span class="o">.</span><span class="n">config</span><span class="o">.</span><span class="n">option</span><span class="o">.</span><span class="n">continue_on_collection_errors</span><span class="p">):</span>
<span class="k">raise</span> <span class="n">session</span><span class="o">.</span><span class="n">Interrupted</span><span class="p">(</span>
<span class="s2">"</span><span class="si">%d</span><span class="s2"> errors during collection"</span> <span class="o">%</span> <span class="n">session</span><span class="o">.</span><span class="n">testsfailed</span><span class="p">)</span>
<span class="k">if</span> <span class="n">session</span><span class="o">.</span><span class="n">config</span><span class="o">.</span><span class="n">option</span><span class="o">.</span><span class="n">collectonly</span><span class="p">:</span>
<span class="k">return</span> <span class="kc">True</span>
<span class="k">for</span> <span class="n">i</span><span class="p">,</span> <span class="n">item</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="n">session</span><span class="o">.</span><span class="n">items</span><span class="p">):</span>
<span class="n">nextitem</span> <span class="o">=</span> <span class="n">session</span><span class="o">.</span><span class="n">items</span><span class="p">[</span><span class="n">i</span> <span class="o">+</span> <span class="mi">1</span><span class="p">]</span> <span class="k">if</span> <span class="n">i</span> <span class="o">+</span> <span class="mi">1</span> <span class="o"><</span> <span class="nb">len</span><span class="p">(</span><span class="n">session</span><span class="o">.</span><span class="n">items</span><span class="p">)</span> <span class="k">else</span> <span class="kc">None</span>
<span class="n">item</span><span class="o">.</span><span class="n">config</span><span class="o">.</span><span class="n">hook</span><span class="o">.</span><span class="n">pytest_runtest_protocol</span><span class="p">(</span><span class="n">item</span><span class="o">=</span><span class="n">item</span><span class="p">,</span> <span class="n">nextitem</span><span class="o">=</span><span class="n">nextitem</span><span class="p">)</span>
<span class="k">if</span> <span class="n">session</span><span class="o">.</span><span class="n">shouldfail</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">session</span><span class="o">.</span><span class="n">Failed</span><span class="p">(</span><span class="n">session</span><span class="o">.</span><span class="n">shouldfail</span><span class="p">)</span>
<span class="k">if</span> <span class="n">session</span><span class="o">.</span><span class="n">shouldstop</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">session</span><span class="o">.</span><span class="n">Interrupted</span><span class="p">(</span><span class="n">session</span><span class="o">.</span><span class="n">shouldstop</span><span class="p">)</span>
<span class="k">return</span> <span class="kc">True</span>
<span class="k">def</span> <span class="nf">_in_venv</span><span class="p">(</span><span class="n">path</span><span class="p">):</span>
<span class="sd">"""Attempts to detect if ``path`` is the root of a Virtual Environment by</span>
<span class="sd"> checking for the existence of the appropriate activate script"""</span>
<span class="n">bindir</span> <span class="o">=</span> <span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="s1">'Scripts'</span> <span class="k">if</span> <span class="n">sys</span><span class="o">.</span><span class="n">platform</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s1">'win'</span><span class="p">)</span> <span class="k">else</span> <span class="s1">'bin'</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">bindir</span><span class="o">.</span><span class="n">exists</span><span class="p">():</span>
<span class="k">return</span> <span class="kc">False</span>
<span class="n">activates</span> <span class="o">=</span> <span class="p">(</span><span class="s1">'activate'</span><span class="p">,</span> <span class="s1">'activate.csh'</span><span class="p">,</span> <span class="s1">'activate.fish'</span><span class="p">,</span>
<span class="s1">'Activate'</span><span class="p">,</span> <span class="s1">'Activate.bat'</span><span class="p">,</span> <span class="s1">'Activate.ps1'</span><span class="p">)</span>
<span class="k">return</span> <span class="nb">any</span><span class="p">([</span><span class="n">fname</span><span class="o">.</span><span class="n">basename</span> <span class="ow">in</span> <span class="n">activates</span> <span class="k">for</span> <span class="n">fname</span> <span class="ow">in</span> <span class="n">bindir</span><span class="o">.</span><span class="n">listdir</span><span class="p">()])</span>
<span class="k">def</span> <span class="nf">pytest_ignore_collect</span><span class="p">(</span><span class="n">path</span><span class="p">,</span> <span class="n">config</span><span class="p">):</span>
<span class="n">ignore_paths</span> <span class="o">=</span> <span class="n">config</span><span class="o">.</span><span class="n">_getconftest_pathlist</span><span class="p">(</span><span class="s2">"collect_ignore"</span><span class="p">,</span> <span class="n">path</span><span class="o">=</span><span class="n">path</span><span class="o">.</span><span class="n">dirpath</span><span class="p">())</span>
<span class="n">ignore_paths</span> <span class="o">=</span> <span class="n">ignore_paths</span> <span class="ow">or</span> <span class="p">[]</span>
<span class="n">excludeopt</span> <span class="o">=</span> <span class="n">config</span><span class="o">.</span><span class="n">getoption</span><span class="p">(</span><span class="s2">"ignore"</span><span class="p">)</span>
<span class="k">if</span> <span class="n">excludeopt</span><span class="p">:</span>
<span class="n">ignore_paths</span><span class="o">.</span><span class="n">extend</span><span class="p">([</span><span class="n">py</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">local</span><span class="p">(</span><span class="n">x</span><span class="p">)</span> <span class="k">for</span> <span class="n">x</span> <span class="ow">in</span> <span class="n">excludeopt</span><span class="p">])</span>
<span class="k">if</span> <span class="n">py</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">local</span><span class="p">(</span><span class="n">path</span><span class="p">)</span> <span class="ow">in</span> <span class="n">ignore_paths</span><span class="p">:</span>
<span class="k">return</span> <span class="kc">True</span>
<span class="n">allow_in_venv</span> <span class="o">=</span> <span class="n">config</span><span class="o">.</span><span class="n">getoption</span><span class="p">(</span><span class="s2">"collect_in_virtualenv"</span><span class="p">)</span>
<span class="k">if</span> <span class="n">_in_venv</span><span class="p">(</span><span class="n">path</span><span class="p">)</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">allow_in_venv</span><span class="p">:</span>
<span class="k">return</span> <span class="kc">True</span>
<span class="c1"># Skip duplicate paths.</span>
<span class="n">keepduplicates</span> <span class="o">=</span> <span class="n">config</span><span class="o">.</span><span class="n">getoption</span><span class="p">(</span><span class="s2">"keepduplicates"</span><span class="p">)</span>
<span class="n">duplicate_paths</span> <span class="o">=</span> <span class="n">config</span><span class="o">.</span><span class="n">pluginmanager</span><span class="o">.</span><span class="n">_duplicatepaths</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">keepduplicates</span><span class="p">:</span>
<span class="k">if</span> <span class="n">path</span> <span class="ow">in</span> <span class="n">duplicate_paths</span><span class="p">:</span>
<span class="k">return</span> <span class="kc">True</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">duplicate_paths</span><span class="o">.</span><span class="n">add</span><span class="p">(</span><span class="n">path</span><span class="p">)</span>
<span class="k">return</span> <span class="kc">False</span>
<span class="nd">@contextlib</span><span class="o">.</span><span class="n">contextmanager</span>
<span class="k">def</span> <span class="nf">_patched_find_module</span><span class="p">():</span>
<span class="sd">"""Patch bug in pkgutil.ImpImporter.find_module</span>
<span class="sd"> When using pkgutil.find_loader on python<3.4 it removes symlinks</span>
<span class="sd"> from the path due to a call to os.path.realpath. This is not consistent</span>
<span class="sd"> with actually doing the import (in these versions, pkgutil and __import__</span>
<span class="sd"> did not share the same underlying code). This can break conftest</span>
<span class="sd"> discovery for pytest where symlinks are involved.</span>
<span class="sd"> The only supported python<3.4 by pytest is python 2.7.</span>
<span class="sd"> """</span>
<span class="k">if</span> <span class="n">six</span><span class="o">.</span><span class="n">PY2</span><span class="p">:</span> <span class="c1"># python 3.4+ uses importlib instead</span>
<span class="k">def</span> <span class="nf">find_module_patched</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">fullname</span><span class="p">,</span> <span class="n">path</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span>
<span class="c1"># Note: we ignore 'path' argument since it is only used via meta_path</span>
<span class="n">subname</span> <span class="o">=</span> <span class="n">fullname</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s2">"."</span><span class="p">)[</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span>
<span class="k">if</span> <span class="n">subname</span> <span class="o">!=</span> <span class="n">fullname</span> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">path</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
<span class="k">return</span> <span class="kc">None</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">path</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
<span class="n">path</span> <span class="o">=</span> <span class="kc">None</span>
<span class="k">else</span><span class="p">:</span>
<span class="c1"># original: path = [os.path.realpath(self.path)]</span>
<span class="n">path</span> <span class="o">=</span> <span class="p">[</span><span class="bp">self</span><span class="o">.</span><span class="n">path</span><span class="p">]</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">file</span><span class="p">,</span> <span class="n">filename</span><span class="p">,</span> <span class="n">etc</span> <span class="o">=</span> <span class="n">pkgutil</span><span class="o">.</span><span class="n">imp</span><span class="o">.</span><span class="n">find_module</span><span class="p">(</span><span class="n">subname</span><span class="p">,</span>
<span class="n">path</span><span class="p">)</span>
<span class="k">except</span> <span class="ne">ImportError</span><span class="p">:</span>
<span class="k">return</span> <span class="kc">None</span>
<span class="k">return</span> <span class="n">pkgutil</span><span class="o">.</span><span class="n">ImpLoader</span><span class="p">(</span><span class="n">fullname</span><span class="p">,</span> <span class="n">file</span><span class="p">,</span> <span class="n">filename</span><span class="p">,</span> <span class="n">etc</span><span class="p">)</span>
<span class="n">old_find_module</span> <span class="o">=</span> <span class="n">pkgutil</span><span class="o">.</span><span class="n">ImpImporter</span><span class="o">.</span><span class="n">find_module</span>
<span class="n">pkgutil</span><span class="o">.</span><span class="n">ImpImporter</span><span class="o">.</span><span class="n">find_module</span> <span class="o">=</span> <span class="n">find_module_patched</span>
<span class="k">try</span><span class="p">:</span>
<span class="k">yield</span>
<span class="k">finally</span><span class="p">:</span>
<span class="n">pkgutil</span><span class="o">.</span><span class="n">ImpImporter</span><span class="o">.</span><span class="n">find_module</span> <span class="o">=</span> <span class="n">old_find_module</span>
<span class="k">else</span><span class="p">:</span>
<span class="k">yield</span>
<span class="k">class</span> <span class="nc">FSHookProxy</span><span class="p">:</span>
<span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">fspath</span><span class="p">,</span> <span class="n">pm</span><span class="p">,</span> <span class="n">remove_mods</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">fspath</span> <span class="o">=</span> <span class="n">fspath</span>
<span class="bp">self</span><span class="o">.</span><span class="n">pm</span> <span class="o">=</span> <span class="n">pm</span>
<span class="bp">self</span><span class="o">.</span><span class="n">remove_mods</span> <span class="o">=</span> <span class="n">remove_mods</span>
<span class="k">def</span> <span class="nf">__getattr__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">name</span><span class="p">):</span>
<span class="n">x</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">pm</span><span class="o">.</span><span class="n">subset_hook_caller</span><span class="p">(</span><span class="n">name</span><span class="p">,</span> <span class="n">remove_plugins</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">remove_mods</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="vm">__dict__</span><span class="p">[</span><span class="n">name</span><span class="p">]</span> <span class="o">=</span> <span class="n">x</span>
<span class="k">return</span> <span class="n">x</span>
<span class="k">class</span> <span class="nc">_CompatProperty</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>
<span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">name</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">name</span> <span class="o">=</span> <span class="n">name</span>
<span class="k">def</span> <span class="nf">__get__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">obj</span><span class="p">,</span> <span class="n">owner</span><span class="p">):</span>
<span class="k">if</span> <span class="n">obj</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
<span class="k">return</span> <span class="bp">self</span>
<span class="c1"># TODO: reenable in the features branch</span>
<span class="c1"># warnings.warn(</span>
<span class="c1"># "usage of {owner!r}.{name} is deprecated, please use pytest.{name} instead".format(</span>
<span class="c1"># name=self.name, owner=type(owner).__name__),</span>
<span class="c1"># PendingDeprecationWarning, stacklevel=2)</span>
<span class="k">return</span> <span class="nb">getattr</span><span class="p">(</span><span class="nb">__import__</span><span class="p">(</span><span class="s1">'pytest'</span><span class="p">),</span> <span class="bp">self</span><span class="o">.</span><span class="n">name</span><span class="p">)</span>
<span class="k">class</span> <span class="nc">NodeKeywords</span><span class="p">(</span><span class="n">MappingMixin</span><span class="p">):</span>
<span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">node</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">node</span> <span class="o">=</span> <span class="n">node</span>
<span class="bp">self</span><span class="o">.</span><span class="n">parent</span> <span class="o">=</span> <span class="n">node</span><span class="o">.</span><span class="n">parent</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_markers</span> <span class="o">=</span> <span class="p">{</span><span class="n">node</span><span class="o">.</span><span class="n">name</span><span class="p">:</span> <span class="kc">True</span><span class="p">}</span>
<span class="k">def</span> <span class="nf">__getitem__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">key</span><span class="p">):</span>
<span class="k">try</span><span class="p">:</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_markers</span><span class="p">[</span><span class="n">key</span><span class="p">]</span>
<span class="k">except</span> <span class="ne">KeyError</span><span class="p">:</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">parent</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
<span class="k">raise</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">parent</span><span class="o">.</span><span class="n">keywords</span><span class="p">[</span><span class="n">key</span><span class="p">]</span>
<span class="k">def</span> <span class="nf">__setitem__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">key</span><span class="p">,</span> <span class="n">value</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_markers</span><span class="p">[</span><span class="n">key</span><span class="p">]</span> <span class="o">=</span> <span class="n">value</span>
<span class="k">def</span> <span class="nf">__delitem__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">key</span><span class="p">):</span>
<span class="k">raise</span> <span class="ne">ValueError</span><span class="p">(</span><span class="s2">"cannot delete key in keywords dict"</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">__iter__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="n">seen</span> <span class="o">=</span> <span class="nb">set</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_markers</span><span class="p">)</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">parent</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
<span class="n">seen</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">parent</span><span class="o">.</span><span class="n">keywords</span><span class="p">)</span>
<span class="k">return</span> <span class="nb">iter</span><span class="p">(</span><span class="n">seen</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">__len__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="k">return</span> <span class="nb">len</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="fm">__iter__</span><span class="p">())</span>
<span class="k">def</span> <span class="nf">keys</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="k">return</span> <span class="nb">list</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">__repr__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="k">return</span> <span class="s2">"<NodeKeywords for node </span><span class="si">%s</span><span class="s2">>"</span> <span class="o">%</span> <span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">node</span><span class="p">,</span> <span class="p">)</span>
<div class="viewcode-block" id="Node"><a class="viewcode-back" href="../../writing_plugins.html#_pytest.main.Node">[docs]</a><span class="k">class</span> <span class="nc">Node</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>
<span class="sd">""" base class for Collector and Item the test collection tree.</span>
<span class="sd"> Collector subclasses have children, Items are terminal nodes."""</span>
<span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">name</span><span class="p">,</span> <span class="n">parent</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">config</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">session</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span>
<span class="c1">#: a unique name within the scope of the parent node</span>
<span class="bp">self</span><span class="o">.</span><span class="n">name</span> <span class="o">=</span> <span class="n">name</span>
<span class="c1">#: the parent collector node.</span>
<span class="bp">self</span><span class="o">.</span><span class="n">parent</span> <span class="o">=</span> <span class="n">parent</span>
<span class="c1">#: the pytest config object</span>
<span class="bp">self</span><span class="o">.</span><span class="n">config</span> <span class="o">=</span> <span class="n">config</span> <span class="ow">or</span> <span class="n">parent</span><span class="o">.</span><span class="n">config</span>
<span class="c1">#: the session this node is part of</span>
<span class="bp">self</span><span class="o">.</span><span class="n">session</span> <span class="o">=</span> <span class="n">session</span> <span class="ow">or</span> <span class="n">parent</span><span class="o">.</span><span class="n">session</span>
<span class="c1">#: filesystem path where this node was collected from (can be None)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">fspath</span> <span class="o">=</span> <span class="nb">getattr</span><span class="p">(</span><span class="n">parent</span><span class="p">,</span> <span class="s1">'fspath'</span><span class="p">,</span> <span class="kc">None</span><span class="p">)</span>
<span class="c1">#: keywords/markers collected from all scopes</span>
<span class="bp">self</span><span class="o">.</span><span class="n">keywords</span> <span class="o">=</span> <span class="n">NodeKeywords</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
<span class="c1">#: allow adding of extra keywords to use for matching</span>
<span class="bp">self</span><span class="o">.</span><span class="n">extra_keyword_matches</span> <span class="o">=</span> <span class="nb">set</span><span class="p">()</span>
<span class="c1"># used for storing artificial fixturedefs for direct parametrization</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_name2pseudofixturedef</span> <span class="o">=</span> <span class="p">{}</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">ihook</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">""" fspath sensitive hook proxy used to call pytest hooks"""</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">session</span><span class="o">.</span><span class="n">gethookproxy</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">fspath</span><span class="p">)</span>
<span class="n">Module</span> <span class="o">=</span> <span class="n">_CompatProperty</span><span class="p">(</span><span class="s2">"Module"</span><span class="p">)</span>
<span class="n">Class</span> <span class="o">=</span> <span class="n">_CompatProperty</span><span class="p">(</span><span class="s2">"Class"</span><span class="p">)</span>
<span class="n">Instance</span> <span class="o">=</span> <span class="n">_CompatProperty</span><span class="p">(</span><span class="s2">"Instance"</span><span class="p">)</span>
<span class="n">Function</span> <span class="o">=</span> <span class="n">_CompatProperty</span><span class="p">(</span><span class="s2">"Function"</span><span class="p">)</span>
<span class="n">File</span> <span class="o">=</span> <span class="n">_CompatProperty</span><span class="p">(</span><span class="s2">"File"</span><span class="p">)</span>
<span class="n">Item</span> <span class="o">=</span> <span class="n">_CompatProperty</span><span class="p">(</span><span class="s2">"Item"</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">_getcustomclass</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">name</span><span class="p">):</span>
<span class="n">maybe_compatprop</span> <span class="o">=</span> <span class="nb">getattr</span><span class="p">(</span><span class="nb">type</span><span class="p">(</span><span class="bp">self</span><span class="p">),</span> <span class="n">name</span><span class="p">)</span>
<span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">maybe_compatprop</span><span class="p">,</span> <span class="n">_CompatProperty</span><span class="p">):</span>
<span class="k">return</span> <span class="nb">getattr</span><span class="p">(</span><span class="nb">__import__</span><span class="p">(</span><span class="s1">'pytest'</span><span class="p">),</span> <span class="n">name</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="bp">cls</span> <span class="o">=</span> <span class="nb">getattr</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">name</span><span class="p">)</span>
<span class="c1"># TODO: reenable in the features branch</span>
<span class="c1"># warnings.warn("use of node.%s is deprecated, "</span>
<span class="c1"># "use pytest_pycollect_makeitem(...) to create custom "</span>
<span class="c1"># "collection nodes" % name, category=DeprecationWarning)</span>
<span class="k">return</span> <span class="bp">cls</span>
<span class="k">def</span> <span class="nf">__repr__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="k">return</span> <span class="s2">"<</span><span class="si">%s</span><span class="s2"> </span><span class="si">%r</span><span class="s2">>"</span> <span class="o">%</span> <span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="vm">__class__</span><span class="o">.</span><span class="vm">__name__</span><span class="p">,</span>
<span class="nb">getattr</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s1">'name'</span><span class="p">,</span> <span class="kc">None</span><span class="p">))</span>
<div class="viewcode-block" id="Node.warn"><a class="viewcode-back" href="../../writing_plugins.html#_pytest.main.Node.warn">[docs]</a> <span class="k">def</span> <span class="nf">warn</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">code</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
<span class="sd">""" generate a warning with the given code and message for this</span>
<span class="sd"> item. """</span>
<span class="k">assert</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">code</span><span class="p">,</span> <span class="nb">str</span><span class="p">)</span>
<span class="n">fslocation</span> <span class="o">=</span> <span class="nb">getattr</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"location"</span><span class="p">,</span> <span class="kc">None</span><span class="p">)</span>
<span class="k">if</span> <span class="n">fslocation</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
<span class="n">fslocation</span> <span class="o">=</span> <span class="nb">getattr</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"fspath"</span><span class="p">,</span> <span class="kc">None</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">ihook</span><span class="o">.</span><span class="n">pytest_logwarning</span><span class="o">.</span><span class="n">call_historic</span><span class="p">(</span><span class="n">kwargs</span><span class="o">=</span><span class="nb">dict</span><span class="p">(</span>
<span class="n">code</span><span class="o">=</span><span class="n">code</span><span class="p">,</span> <span class="n">message</span><span class="o">=</span><span class="n">message</span><span class="p">,</span>
<span class="n">nodeid</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">nodeid</span><span class="p">,</span> <span class="n">fslocation</span><span class="o">=</span><span class="n">fslocation</span><span class="p">))</span></div>
<span class="c1"># methods for ordering nodes</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">nodeid</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">""" a ::-separated string denoting its collection tree address. """</span>
<span class="k">try</span><span class="p">:</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_nodeid</span>
<span class="k">except</span> <span class="ne">AttributeError</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_nodeid</span> <span class="o">=</span> <span class="n">x</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_makeid</span><span class="p">()</span>
<span class="k">return</span> <span class="n">x</span>
<span class="k">def</span> <span class="nf">_makeid</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">parent</span><span class="o">.</span><span class="n">nodeid</span> <span class="o">+</span> <span class="s2">"::"</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">name</span>
<span class="k">def</span> <span class="nf">__hash__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="k">return</span> <span class="nb">hash</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">nodeid</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">setup</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="k">pass</span>
<span class="k">def</span> <span class="nf">teardown</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="k">pass</span>
<div class="viewcode-block" id="Node.listchain"><a class="viewcode-back" href="../../writing_plugins.html#_pytest.main.Node.listchain">[docs]</a> <span class="k">def</span> <span class="nf">listchain</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">""" return list of all parent collectors up to self,</span>
<span class="sd"> starting from root of collection tree. """</span>
<span class="n">chain</span> <span class="o">=</span> <span class="p">[]</span>
<span class="n">item</span> <span class="o">=</span> <span class="bp">self</span>
<span class="k">while</span> <span class="n">item</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
<span class="n">chain</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">item</span><span class="p">)</span>
<span class="n">item</span> <span class="o">=</span> <span class="n">item</span><span class="o">.</span><span class="n">parent</span>
<span class="n">chain</span><span class="o">.</span><span class="n">reverse</span><span class="p">()</span>
<span class="k">return</span> <span class="n">chain</span></div>
<div class="viewcode-block" id="Node.add_marker"><a class="viewcode-back" href="../../writing_plugins.html#_pytest.main.Node.add_marker">[docs]</a> <span class="k">def</span> <span class="nf">add_marker</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">marker</span><span class="p">):</span>
<span class="sd">""" dynamically add a marker object to the node.</span>
<span class="sd"> ``marker`` can be a string or pytest.mark.* instance.</span>
<span class="sd"> """</span>
<span class="kn">from</span> <span class="nn">_pytest.mark</span> <span class="k">import</span> <span class="n">MarkDecorator</span><span class="p">,</span> <span class="n">MARK_GEN</span>
<span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">marker</span><span class="p">,</span> <span class="n">six</span><span class="o">.</span><span class="n">string_types</span><span class="p">):</span>
<span class="n">marker</span> <span class="o">=</span> <span class="nb">getattr</span><span class="p">(</span><span class="n">MARK_GEN</span><span class="p">,</span> <span class="n">marker</span><span class="p">)</span>
<span class="k">elif</span> <span class="ow">not</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">marker</span><span class="p">,</span> <span class="n">MarkDecorator</span><span class="p">):</span>
<span class="k">raise</span> <span class="ne">ValueError</span><span class="p">(</span><span class="s2">"is not a string or pytest.mark.* Marker"</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">keywords</span><span class="p">[</span><span class="n">marker</span><span class="o">.</span><span class="n">name</span><span class="p">]</span> <span class="o">=</span> <span class="n">marker</span></div>
<div class="viewcode-block" id="Node.get_marker"><a class="viewcode-back" href="../../writing_plugins.html#_pytest.main.Node.get_marker">[docs]</a> <span class="k">def</span> <span class="nf">get_marker</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">name</span><span class="p">):</span>
<span class="sd">""" get a marker object from this node or None if</span>
<span class="sd"> the node doesn't have a marker with that name. """</span>
<span class="n">val</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">keywords</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">name</span><span class="p">,</span> <span class="kc">None</span><span class="p">)</span>
<span class="k">if</span> <span class="n">val</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
<span class="kn">from</span> <span class="nn">_pytest.mark</span> <span class="k">import</span> <span class="n">MarkInfo</span><span class="p">,</span> <span class="n">MarkDecorator</span>
<span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">val</span><span class="p">,</span> <span class="p">(</span><span class="n">MarkDecorator</span><span class="p">,</span> <span class="n">MarkInfo</span><span class="p">)):</span>
<span class="k">return</span> <span class="n">val</span></div>
<div class="viewcode-block" id="Node.listextrakeywords"><a class="viewcode-back" href="../../writing_plugins.html#_pytest.main.Node.listextrakeywords">[docs]</a> <span class="k">def</span> <span class="nf">listextrakeywords</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">""" Return a set of all extra keywords in self and any parents."""</span>
<span class="n">extra_keywords</span> <span class="o">=</span> <span class="nb">set</span><span class="p">()</span>
<span class="n">item</span> <span class="o">=</span> <span class="bp">self</span>
<span class="k">for</span> <span class="n">item</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">listchain</span><span class="p">():</span>
<span class="n">extra_keywords</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="n">item</span><span class="o">.</span><span class="n">extra_keyword_matches</span><span class="p">)</span>
<span class="k">return</span> <span class="n">extra_keywords</span></div>
<span class="k">def</span> <span class="nf">listnames</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="k">return</span> <span class="p">[</span><span class="n">x</span><span class="o">.</span><span class="n">name</span> <span class="k">for</span> <span class="n">x</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">listchain</span><span class="p">()]</span>
<div class="viewcode-block" id="Node.addfinalizer"><a class="viewcode-back" href="../../writing_plugins.html#_pytest.main.Node.addfinalizer">[docs]</a> <span class="k">def</span> <span class="nf">addfinalizer</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">fin</span><span class="p">):</span>
<span class="sd">""" register a function to be called when this node is finalized.</span>
<span class="sd"> This method can only be called when this node is active</span>
<span class="sd"> in a setup chain, for example during self.setup().</span>
<span class="sd"> """</span>
<span class="bp">self</span><span class="o">.</span><span class="n">session</span><span class="o">.</span><span class="n">_setupstate</span><span class="o">.</span><span class="n">addfinalizer</span><span class="p">(</span><span class="n">fin</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span></div>
<div class="viewcode-block" id="Node.getparent"><a class="viewcode-back" href="../../writing_plugins.html#_pytest.main.Node.getparent">[docs]</a> <span class="k">def</span> <span class="nf">getparent</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="bp">cls</span><span class="p">):</span>
<span class="sd">""" get the next parent node (including ourself)</span>
<span class="sd"> which is an instance of the given class"""</span>
<span class="n">current</span> <span class="o">=</span> <span class="bp">self</span>
<span class="k">while</span> <span class="n">current</span> <span class="ow">and</span> <span class="ow">not</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">current</span><span class="p">,</span> <span class="bp">cls</span><span class="p">):</span>
<span class="n">current</span> <span class="o">=</span> <span class="n">current</span><span class="o">.</span><span class="n">parent</span>
<span class="k">return</span> <span class="n">current</span></div>
<span class="k">def</span> <span class="nf">_prunetraceback</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">excinfo</span><span class="p">):</span>
<span class="k">pass</span>
<span class="k">def</span> <span class="nf">_repr_failure_py</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">excinfo</span><span class="p">,</span> <span class="n">style</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span>
<span class="n">fm</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">session</span><span class="o">.</span><span class="n">_fixturemanager</span>
<span class="k">if</span> <span class="n">excinfo</span><span class="o">.</span><span class="n">errisinstance</span><span class="p">(</span><span class="n">fm</span><span class="o">.</span><span class="n">FixtureLookupError</span><span class="p">):</span>
<span class="k">return</span> <span class="n">excinfo</span><span class="o">.</span><span class="n">value</span><span class="o">.</span><span class="n">formatrepr</span><span class="p">()</span>
<span class="n">tbfilter</span> <span class="o">=</span> <span class="kc">True</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">config</span><span class="o">.</span><span class="n">option</span><span class="o">.</span><span class="n">fulltrace</span><span class="p">:</span>
<span class="n">style</span> <span class="o">=</span> <span class="s2">"long"</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">tb</span> <span class="o">=</span> <span class="n">_pytest</span><span class="o">.</span><span class="n">_code</span><span class="o">.</span><span class="n">Traceback</span><span class="p">([</span><span class="n">excinfo</span><span class="o">.</span><span class="n">traceback</span><span class="p">[</span><span class="o">-</span><span class="mi">1</span><span class="p">]])</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_prunetraceback</span><span class="p">(</span><span class="n">excinfo</span><span class="p">)</span>
<span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">excinfo</span><span class="o">.</span><span class="n">traceback</span><span class="p">)</span> <span class="o">==</span> <span class="mi">0</span><span class="p">:</span>
<span class="n">excinfo</span><span class="o">.</span><span class="n">traceback</span> <span class="o">=</span> <span class="n">tb</span>
<span class="n">tbfilter</span> <span class="o">=</span> <span class="kc">False</span> <span class="c1"># prunetraceback already does it</span>
<span class="k">if</span> <span class="n">style</span> <span class="o">==</span> <span class="s2">"auto"</span><span class="p">:</span>
<span class="n">style</span> <span class="o">=</span> <span class="s2">"long"</span>
<span class="c1"># XXX should excinfo.getrepr record all data and toterminal() process it?</span>
<span class="k">if</span> <span class="n">style</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">config</span><span class="o">.</span><span class="n">option</span><span class="o">.</span><span class="n">tbstyle</span> <span class="o">==</span> <span class="s2">"short"</span><span class="p">:</span>
<span class="n">style</span> <span class="o">=</span> <span class="s2">"short"</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">style</span> <span class="o">=</span> <span class="s2">"long"</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">os</span><span class="o">.</span><span class="n">getcwd</span><span class="p">()</span>
<span class="n">abspath</span> <span class="o">=</span> <span class="kc">False</span>
<span class="k">except</span> <span class="ne">OSError</span><span class="p">:</span>
<span class="n">abspath</span> <span class="o">=</span> <span class="kc">True</span>
<span class="k">return</span> <span class="n">excinfo</span><span class="o">.</span><span class="n">getrepr</span><span class="p">(</span><span class="n">funcargs</span><span class="o">=</span><span class="kc">True</span><span class="p">,</span> <span class="n">abspath</span><span class="o">=</span><span class="n">abspath</span><span class="p">,</span>
<span class="n">showlocals</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">config</span><span class="o">.</span><span class="n">option</span><span class="o">.</span><span class="n">showlocals</span><span class="p">,</span>
<span class="n">style</span><span class="o">=</span><span class="n">style</span><span class="p">,</span> <span class="n">tbfilter</span><span class="o">=</span><span class="n">tbfilter</span><span class="p">)</span>
<span class="n">repr_failure</span> <span class="o">=</span> <span class="n">_repr_failure_py</span></div>
<div class="viewcode-block" id="Collector"><a class="viewcode-back" href="../../writing_plugins.html#_pytest.main.Collector">[docs]</a><span class="k">class</span> <span class="nc">Collector</span><span class="p">(</span><span class="n">Node</span><span class="p">):</span>
<span class="sd">""" Collector instances create children through collect()</span>
<span class="sd"> and thus iteratively build a tree.</span>
<span class="sd"> """</span>
<div class="viewcode-block" id="Collector.CollectError"><a class="viewcode-back" href="../../writing_plugins.html#_pytest.main.Collector.CollectError">[docs]</a> <span class="k">class</span> <span class="nc">CollectError</span><span class="p">(</span><span class="ne">Exception</span><span class="p">):</span>
<span class="sd">""" an error during collection, contains a custom message. """</span></div>
<div class="viewcode-block" id="Collector.collect"><a class="viewcode-back" href="../../writing_plugins.html#_pytest.main.Collector.collect">[docs]</a> <span class="k">def</span> <span class="nf">collect</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">""" returns a list of children (items and collectors)</span>
<span class="sd"> for this collection node.</span>
<span class="sd"> """</span>
<span class="k">raise</span> <span class="ne">NotImplementedError</span><span class="p">(</span><span class="s2">"abstract"</span><span class="p">)</span></div>
<div class="viewcode-block" id="Collector.repr_failure"><a class="viewcode-back" href="../../writing_plugins.html#_pytest.main.Collector.repr_failure">[docs]</a> <span class="k">def</span> <span class="nf">repr_failure</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">excinfo</span><span class="p">):</span>
<span class="sd">""" represent a collection failure. """</span>
<span class="k">if</span> <span class="n">excinfo</span><span class="o">.</span><span class="n">errisinstance</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">CollectError</span><span class="p">):</span>
<span class="n">exc</span> <span class="o">=</span> <span class="n">excinfo</span><span class="o">.</span><span class="n">value</span>
<span class="k">return</span> <span class="nb">str</span><span class="p">(</span><span class="n">exc</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="mi">0</span><span class="p">])</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_repr_failure_py</span><span class="p">(</span><span class="n">excinfo</span><span class="p">,</span> <span class="n">style</span><span class="o">=</span><span class="s2">"short"</span><span class="p">)</span></div>
<span class="k">def</span> <span class="nf">_prunetraceback</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">excinfo</span><span class="p">):</span>
<span class="k">if</span> <span class="nb">hasattr</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s1">'fspath'</span><span class="p">):</span>
<span class="n">traceback</span> <span class="o">=</span> <span class="n">excinfo</span><span class="o">.</span><span class="n">traceback</span>
<span class="n">ntraceback</span> <span class="o">=</span> <span class="n">traceback</span><span class="o">.</span><span class="n">cut</span><span class="p">(</span><span class="n">path</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">fspath</span><span class="p">)</span>
<span class="k">if</span> <span class="n">ntraceback</span> <span class="o">==</span> <span class="n">traceback</span><span class="p">:</span>
<span class="n">ntraceback</span> <span class="o">=</span> <span class="n">ntraceback</span><span class="o">.</span><span class="n">cut</span><span class="p">(</span><span class="n">excludepath</span><span class="o">=</span><span class="n">tracebackcutdir</span><span class="p">)</span>
<span class="n">excinfo</span><span class="o">.</span><span class="n">traceback</span> <span class="o">=</span> <span class="n">ntraceback</span><span class="o">.</span><span class="n">filter</span><span class="p">()</span></div>
<div class="viewcode-block" id="FSCollector"><a class="viewcode-back" href="../../writing_plugins.html#_pytest.main.FSCollector">[docs]</a><span class="k">class</span> <span class="nc">FSCollector</span><span class="p">(</span><span class="n">Collector</span><span class="p">):</span>
<span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">fspath</span><span class="p">,</span> <span class="n">parent</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">config</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">session</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span>
<span class="n">fspath</span> <span class="o">=</span> <span class="n">py</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">local</span><span class="p">(</span><span class="n">fspath</span><span class="p">)</span> <span class="c1"># xxx only for test_resultlog.py?</span>
<span class="n">name</span> <span class="o">=</span> <span class="n">fspath</span><span class="o">.</span><span class="n">basename</span>
<span class="k">if</span> <span class="n">parent</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
<span class="n">rel</span> <span class="o">=</span> <span class="n">fspath</span><span class="o">.</span><span class="n">relto</span><span class="p">(</span><span class="n">parent</span><span class="o">.</span><span class="n">fspath</span><span class="p">)</span>
<span class="k">if</span> <span class="n">rel</span><span class="p">:</span>
<span class="n">name</span> <span class="o">=</span> <span class="n">rel</span>
<span class="n">name</span> <span class="o">=</span> <span class="n">name</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="n">os</span><span class="o">.</span><span class="n">sep</span><span class="p">,</span> <span class="n">nodes</span><span class="o">.</span><span class="n">SEP</span><span class="p">)</span>
<span class="nb">super</span><span class="p">(</span><span class="n">FSCollector</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="n">name</span><span class="p">,</span> <span class="n">parent</span><span class="p">,</span> <span class="n">config</span><span class="p">,</span> <span class="n">session</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">fspath</span> <span class="o">=</span> <span class="n">fspath</span>
<span class="k">def</span> <span class="nf">_check_initialpaths_for_relpath</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="k">for</span> <span class="n">initialpath</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">session</span><span class="o">.</span><span class="n">_initialpaths</span><span class="p">:</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">fspath</span><span class="o">.</span><span class="n">common</span><span class="p">(</span><span class="n">initialpath</span><span class="p">)</span> <span class="o">==</span> <span class="n">initialpath</span><span class="p">:</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">fspath</span><span class="o">.</span><span class="n">relto</span><span class="p">(</span><span class="n">initialpath</span><span class="o">.</span><span class="n">dirname</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">_makeid</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="n">relpath</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">fspath</span><span class="o">.</span><span class="n">relto</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">config</span><span class="o">.</span><span class="n">rootdir</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">relpath</span><span class="p">:</span>
<span class="n">relpath</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_check_initialpaths_for_relpath</span><span class="p">()</span>
<span class="k">if</span> <span class="n">os</span><span class="o">.</span><span class="n">sep</span> <span class="o">!=</span> <span class="n">nodes</span><span class="o">.</span><span class="n">SEP</span><span class="p">:</span>
<span class="n">relpath</span> <span class="o">=</span> <span class="n">relpath</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="n">os</span><span class="o">.</span><span class="n">sep</span><span class="p">,</span> <span class="n">nodes</span><span class="o">.</span><span class="n">SEP</span><span class="p">)</span>
<span class="k">return</span> <span class="n">relpath</span></div>
<span class="k">class</span> <span class="nc">File</span><span class="p">(</span><span class="n">FSCollector</span><span class="p">):</span>
<span class="sd">""" base class for collecting tests from a file. """</span>
<div class="viewcode-block" id="Item"><a class="viewcode-back" href="../../writing_plugins.html#_pytest.main.Item">[docs]</a><span class="k">class</span> <span class="nc">Item</span><span class="p">(</span><span class="n">Node</span><span class="p">):</span>
<span class="sd">""" a basic test invocation item. Note that for a single function</span>
<span class="sd"> there might be multiple test invocation items.</span>
<span class="sd"> """</span>
<span class="n">nextitem</span> <span class="o">=</span> <span class="kc">None</span>
<span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">name</span><span class="p">,</span> <span class="n">parent</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">config</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">session</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span>
<span class="nb">super</span><span class="p">(</span><span class="n">Item</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="n">name</span><span class="p">,</span> <span class="n">parent</span><span class="p">,</span> <span class="n">config</span><span class="p">,</span> <span class="n">session</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_report_sections</span> <span class="o">=</span> <span class="p">[]</span>
<div class="viewcode-block" id="Item.add_report_section"><a class="viewcode-back" href="../../writing_plugins.html#_pytest.main.Item.add_report_section">[docs]</a> <span class="k">def</span> <span class="nf">add_report_section</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">when</span><span class="p">,</span> <span class="n">key</span><span class="p">,</span> <span class="n">content</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Adds a new report section, similar to what's done internally to add stdout and</span>
<span class="sd"> stderr captured output::</span>
<span class="sd"> item.add_report_section("call", "stdout", "report section contents")</span>
<span class="sd"> :param str when:</span>
<span class="sd"> One of the possible capture states, ``"setup"``, ``"call"``, ``"teardown"``.</span>
<span class="sd"> :param str key:</span>
<span class="sd"> Name of the section, can be customized at will. Pytest uses ``"stdout"`` and</span>
<span class="sd"> ``"stderr"`` internally.</span>
<span class="sd"> :param str content:</span>
<span class="sd"> The full contents as a string.</span>
<span class="sd"> """</span>
<span class="k">if</span> <span class="n">content</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_report_sections</span><span class="o">.</span><span class="n">append</span><span class="p">((</span><span class="n">when</span><span class="p">,</span> <span class="n">key</span><span class="p">,</span> <span class="n">content</span><span class="p">))</span></div>
<span class="k">def</span> <span class="nf">reportinfo</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">fspath</span><span class="p">,</span> <span class="kc">None</span><span class="p">,</span> <span class="s2">""</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">location</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="k">try</span><span class="p">:</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_location</span>
<span class="k">except</span> <span class="ne">AttributeError</span><span class="p">:</span>
<span class="n">location</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">reportinfo</span><span class="p">()</span>
<span class="c1"># bestrelpath is a quite slow function</span>
<span class="n">cache</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">config</span><span class="o">.</span><span class="vm">__dict__</span><span class="o">.</span><span class="n">setdefault</span><span class="p">(</span><span class="s2">"_bestrelpathcache"</span><span class="p">,</span> <span class="p">{})</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">fspath</span> <span class="o">=</span> <span class="n">cache</span><span class="p">[</span><span class="n">location</span><span class="p">[</span><span class="mi">0</span><span class="p">]]</span>
<span class="k">except</span> <span class="ne">KeyError</span><span class="p">:</span>
<span class="n">fspath</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">session</span><span class="o">.</span><span class="n">fspath</span><span class="o">.</span><span class="n">bestrelpath</span><span class="p">(</span><span class="n">location</span><span class="p">[</span><span class="mi">0</span><span class="p">])</span>
<span class="n">cache</span><span class="p">[</span><span class="n">location</span><span class="p">[</span><span class="mi">0</span><span class="p">]]</span> <span class="o">=</span> <span class="n">fspath</span>
<span class="n">location</span> <span class="o">=</span> <span class="p">(</span><span class="n">fspath</span><span class="p">,</span> <span class="n">location</span><span class="p">[</span><span class="mi">1</span><span class="p">],</span> <span class="nb">str</span><span class="p">(</span><span class="n">location</span><span class="p">[</span><span class="mi">2</span><span class="p">]))</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_location</span> <span class="o">=</span> <span class="n">location</span>
<span class="k">return</span> <span class="n">location</span></div>
<span class="k">class</span> <span class="nc">NoMatch</span><span class="p">(</span><span class="ne">Exception</span><span class="p">):</span>
<span class="sd">""" raised if matching cannot locate a matching names. """</span>
<span class="k">class</span> <span class="nc">Interrupted</span><span class="p">(</span><span class="ne">KeyboardInterrupt</span><span class="p">):</span>
<span class="sd">""" signals an interrupted test run. """</span>
<span class="vm">__module__</span> <span class="o">=</span> <span class="s1">'builtins'</span> <span class="c1"># for py3</span>
<span class="k">class</span> <span class="nc">Failed</span><span class="p">(</span><span class="ne">Exception</span><span class="p">):</span>
<span class="sd">""" signals an stop as failed test run. """</span>
<div class="viewcode-block" id="Session"><a class="viewcode-back" href="../../writing_plugins.html#_pytest.main.Session">[docs]</a><span class="k">class</span> <span class="nc">Session</span><span class="p">(</span><span class="n">FSCollector</span><span class="p">):</span>
<span class="n">Interrupted</span> <span class="o">=</span> <span class="n">Interrupted</span>
<span class="n">Failed</span> <span class="o">=</span> <span class="n">Failed</span>
<span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">config</span><span class="p">):</span>
<span class="n">FSCollector</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">config</span><span class="o">.</span><span class="n">rootdir</span><span class="p">,</span> <span class="n">parent</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span>
<span class="n">config</span><span class="o">=</span><span class="n">config</span><span class="p">,</span> <span class="n">session</span><span class="o">=</span><span class="bp">self</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">testsfailed</span> <span class="o">=</span> <span class="mi">0</span>
<span class="bp">self</span><span class="o">.</span><span class="n">testscollected</span> <span class="o">=</span> <span class="mi">0</span>
<span class="bp">self</span><span class="o">.</span><span class="n">shouldstop</span> <span class="o">=</span> <span class="kc">False</span>
<span class="bp">self</span><span class="o">.</span><span class="n">shouldfail</span> <span class="o">=</span> <span class="kc">False</span>
<span class="bp">self</span><span class="o">.</span><span class="n">trace</span> <span class="o">=</span> <span class="n">config</span><span class="o">.</span><span class="n">trace</span><span class="o">.</span><span class="n">root</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"collection"</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_norecursepatterns</span> <span class="o">=</span> <span class="n">config</span><span class="o">.</span><span class="n">getini</span><span class="p">(</span><span class="s2">"norecursedirs"</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">startdir</span> <span class="o">=</span> <span class="n">py</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">local</span><span class="p">()</span>
<span class="bp">self</span><span class="o">.</span><span class="n">config</span><span class="o">.</span><span class="n">pluginmanager</span><span class="o">.</span><span class="n">register</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">name</span><span class="o">=</span><span class="s2">"session"</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">_makeid</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="k">return</span> <span class="s2">""</span>
<span class="nd">@hookimpl</span><span class="p">(</span><span class="n">tryfirst</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">pytest_collectstart</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">shouldfail</span><span class="p">:</span>
<span class="k">raise</span> <span class="bp">self</span><span class="o">.</span><span class="n">Failed</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">shouldfail</span><span class="p">)</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">shouldstop</span><span class="p">:</span>
<span class="k">raise</span> <span class="bp">self</span><span class="o">.</span><span class="n">Interrupted</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">shouldstop</span><span class="p">)</span>
<span class="nd">@hookimpl</span><span class="p">(</span><span class="n">tryfirst</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">pytest_runtest_logreport</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">report</span><span class="p">):</span>
<span class="k">if</span> <span class="n">report</span><span class="o">.</span><span class="n">failed</span> <span class="ow">and</span> <span class="ow">not</span> <span class="nb">hasattr</span><span class="p">(</span><span class="n">report</span><span class="p">,</span> <span class="s1">'wasxfail'</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">testsfailed</span> <span class="o">+=</span> <span class="mi">1</span>
<span class="n">maxfail</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">config</span><span class="o">.</span><span class="n">getvalue</span><span class="p">(</span><span class="s2">"maxfail"</span><span class="p">)</span>
<span class="k">if</span> <span class="n">maxfail</span> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">testsfailed</span> <span class="o">>=</span> <span class="n">maxfail</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">shouldfail</span> <span class="o">=</span> <span class="s2">"stopping after </span><span class="si">%d</span><span class="s2"> failures"</span> <span class="o">%</span> <span class="p">(</span>
<span class="bp">self</span><span class="o">.</span><span class="n">testsfailed</span><span class="p">)</span>
<span class="n">pytest_collectreport</span> <span class="o">=</span> <span class="n">pytest_runtest_logreport</span>
<span class="k">def</span> <span class="nf">isinitpath</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">path</span><span class="p">):</span>
<span class="k">return</span> <span class="n">path</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">_initialpaths</span>
<span class="k">def</span> <span class="nf">gethookproxy</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">fspath</span><span class="p">):</span>
<span class="c1"># check if we have the common case of running</span>
<span class="c1"># hooks with all conftest.py filesall conftest.py</span>
<span class="n">pm</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">config</span><span class="o">.</span><span class="n">pluginmanager</span>
<span class="n">my_conftestmodules</span> <span class="o">=</span> <span class="n">pm</span><span class="o">.</span><span class="n">_getconftestmodules</span><span class="p">(</span><span class="n">fspath</span><span class="p">)</span>
<span class="n">remove_mods</span> <span class="o">=</span> <span class="n">pm</span><span class="o">.</span><span class="n">_conftest_plugins</span><span class="o">.</span><span class="n">difference</span><span class="p">(</span><span class="n">my_conftestmodules</span><span class="p">)</span>
<span class="k">if</span> <span class="n">remove_mods</span><span class="p">:</span>
<span class="c1"># one or more conftests are not in use at this fspath</span>
<span class="n">proxy</span> <span class="o">=</span> <span class="n">FSHookProxy</span><span class="p">(</span><span class="n">fspath</span><span class="p">,</span> <span class="n">pm</span><span class="p">,</span> <span class="n">remove_mods</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="c1"># all plugis are active for this fspath</span>
<span class="n">proxy</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">config</span><span class="o">.</span><span class="n">hook</span>
<span class="k">return</span> <span class="n">proxy</span>
<span class="k">def</span> <span class="nf">perform_collect</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">args</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">genitems</span><span class="o">=</span><span class="kc">True</span><span class="p">):</span>
<span class="n">hook</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">config</span><span class="o">.</span><span class="n">hook</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">items</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_perform_collect</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="n">genitems</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">config</span><span class="o">.</span><span class="n">pluginmanager</span><span class="o">.</span><span class="n">check_pending</span><span class="p">()</span>
<span class="n">hook</span><span class="o">.</span><span class="n">pytest_collection_modifyitems</span><span class="p">(</span><span class="n">session</span><span class="o">=</span><span class="bp">self</span><span class="p">,</span>
<span class="n">config</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">config</span><span class="p">,</span> <span class="n">items</span><span class="o">=</span><span class="n">items</span><span class="p">)</span>
<span class="k">finally</span><span class="p">:</span>
<span class="n">hook</span><span class="o">.</span><span class="n">pytest_collection_finish</span><span class="p">(</span><span class="n">session</span><span class="o">=</span><span class="bp">self</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">testscollected</span> <span class="o">=</span> <span class="nb">len</span><span class="p">(</span><span class="n">items</span><span class="p">)</span>
<span class="k">return</span> <span class="n">items</span>
<span class="k">def</span> <span class="nf">_perform_collect</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">args</span><span class="p">,</span> <span class="n">genitems</span><span class="p">):</span>
<span class="k">if</span> <span class="n">args</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
<span class="n">args</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">config</span><span class="o">.</span><span class="n">args</span>
<span class="bp">self</span><span class="o">.</span><span class="n">trace</span><span class="p">(</span><span class="s2">"perform_collect"</span><span class="p">,</span> <span class="bp">self</span><span class="p">,</span> <span class="n">args</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">trace</span><span class="o">.</span><span class="n">root</span><span class="o">.</span><span class="n">indent</span> <span class="o">+=</span> <span class="mi">1</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_notfound</span> <span class="o">=</span> <span class="p">[]</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_initialpaths</span> <span class="o">=</span> <span class="nb">set</span><span class="p">()</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_initialparts</span> <span class="o">=</span> <span class="p">[]</span>
<span class="bp">self</span><span class="o">.</span><span class="n">items</span> <span class="o">=</span> <span class="n">items</span> <span class="o">=</span> <span class="p">[]</span>
<span class="k">for</span> <span class="n">arg</span> <span class="ow">in</span> <span class="n">args</span><span class="p">:</span>
<span class="n">parts</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parsearg</span><span class="p">(</span><span class="n">arg</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_initialparts</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">parts</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_initialpaths</span><span class="o">.</span><span class="n">add</span><span class="p">(</span><span class="n">parts</span><span class="p">[</span><span class="mi">0</span><span class="p">])</span>
<span class="n">rep</span> <span class="o">=</span> <span class="n">collect_one_node</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">ihook</span><span class="o">.</span><span class="n">pytest_collectreport</span><span class="p">(</span><span class="n">report</span><span class="o">=</span><span class="n">rep</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">trace</span><span class="o">.</span><span class="n">root</span><span class="o">.</span><span class="n">indent</span> <span class="o">-=</span> <span class="mi">1</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_notfound</span><span class="p">:</span>
<span class="n">errors</span> <span class="o">=</span> <span class="p">[]</span>
<span class="k">for</span> <span class="n">arg</span><span class="p">,</span> <span class="n">exc</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">_notfound</span><span class="p">:</span>
<span class="n">line</span> <span class="o">=</span> <span class="s2">"(no name </span><span class="si">%r</span><span class="s2"> in any of </span><span class="si">%r</span><span class="s2">)"</span> <span class="o">%</span> <span class="p">(</span><span class="n">arg</span><span class="p">,</span> <span class="n">exc</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="mi">0</span><span class="p">])</span>
<span class="n">errors</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s2">"not found: </span><span class="si">%s</span><span class="se">\n</span><span class="si">%s</span><span class="s2">"</span> <span class="o">%</span> <span class="p">(</span><span class="n">arg</span><span class="p">,</span> <span class="n">line</span><span class="p">))</span>
<span class="c1"># XXX: test this</span>
<span class="k">raise</span> <span class="n">UsageError</span><span class="p">(</span><span class="o">*</span><span class="n">errors</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">genitems</span><span class="p">:</span>
<span class="k">return</span> <span class="n">rep</span><span class="o">.</span><span class="n">result</span>
<span class="k">else</span><span class="p">:</span>
<span class="k">if</span> <span class="n">rep</span><span class="o">.</span><span class="n">passed</span><span class="p">:</span>
<span class="k">for</span> <span class="n">node</span> <span class="ow">in</span> <span class="n">rep</span><span class="o">.</span><span class="n">result</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">items</span><span class="o">.</span><span class="n">extend</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">genitems</span><span class="p">(</span><span class="n">node</span><span class="p">))</span>
<span class="k">return</span> <span class="n">items</span>
<span class="k">def</span> <span class="nf">collect</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="k">for</span> <span class="n">parts</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">_initialparts</span><span class="p">:</span>
<span class="n">arg</span> <span class="o">=</span> <span class="s2">"::"</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="nb">map</span><span class="p">(</span><span class="nb">str</span><span class="p">,</span> <span class="n">parts</span><span class="p">))</span>
<span class="bp">self</span><span class="o">.</span><span class="n">trace</span><span class="p">(</span><span class="s2">"processing argument"</span><span class="p">,</span> <span class="n">arg</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">trace</span><span class="o">.</span><span class="n">root</span><span class="o">.</span><span class="n">indent</span> <span class="o">+=</span> <span class="mi">1</span>
<span class="k">try</span><span class="p">:</span>
<span class="k">for</span> <span class="n">x</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">_collect</span><span class="p">(</span><span class="n">arg</span><span class="p">):</span>
<span class="k">yield</span> <span class="n">x</span>
<span class="k">except</span> <span class="n">NoMatch</span><span class="p">:</span>
<span class="c1"># we are inside a make_report hook so</span>
<span class="c1"># we cannot directly pass through the exception</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_notfound</span><span class="o">.</span><span class="n">append</span><span class="p">((</span><span class="n">arg</span><span class="p">,</span> <span class="n">sys</span><span class="o">.</span><span class="n">exc_info</span><span class="p">()[</span><span class="mi">1</span><span class="p">]))</span>
<span class="bp">self</span><span class="o">.</span><span class="n">trace</span><span class="o">.</span><span class="n">root</span><span class="o">.</span><span class="n">indent</span> <span class="o">-=</span> <span class="mi">1</span>
<span class="k">def</span> <span class="nf">_collect</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">arg</span><span class="p">):</span>
<span class="n">names</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parsearg</span><span class="p">(</span><span class="n">arg</span><span class="p">)</span>
<span class="n">path</span> <span class="o">=</span> <span class="n">names</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="mi">0</span><span class="p">)</span>
<span class="k">if</span> <span class="n">path</span><span class="o">.</span><span class="n">check</span><span class="p">(</span><span class="nb">dir</span><span class="o">=</span><span class="mi">1</span><span class="p">):</span>
<span class="k">assert</span> <span class="ow">not</span> <span class="n">names</span><span class="p">,</span> <span class="s2">"invalid arg </span><span class="si">%r</span><span class="s2">"</span> <span class="o">%</span> <span class="p">(</span><span class="n">arg</span><span class="p">,)</span>
<span class="k">for</span> <span class="n">path</span> <span class="ow">in</span> <span class="n">path</span><span class="o">.</span><span class="n">visit</span><span class="p">(</span><span class="n">fil</span><span class="o">=</span><span class="k">lambda</span> <span class="n">x</span><span class="p">:</span> <span class="n">x</span><span class="o">.</span><span class="n">check</span><span class="p">(</span><span class="n">file</span><span class="o">=</span><span class="mi">1</span><span class="p">),</span>
<span class="n">rec</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_recurse</span><span class="p">,</span> <span class="n">bf</span><span class="o">=</span><span class="kc">True</span><span class="p">,</span> <span class="n">sort</span><span class="o">=</span><span class="kc">True</span><span class="p">):</span>
<span class="k">for</span> <span class="n">x</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">_collectfile</span><span class="p">(</span><span class="n">path</span><span class="p">):</span>
<span class="k">yield</span> <span class="n">x</span>
<span class="k">else</span><span class="p">:</span>
<span class="k">assert</span> <span class="n">path</span><span class="o">.</span><span class="n">check</span><span class="p">(</span><span class="n">file</span><span class="o">=</span><span class="mi">1</span><span class="p">)</span>
<span class="k">for</span> <span class="n">x</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">matchnodes</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_collectfile</span><span class="p">(</span><span class="n">path</span><span class="p">),</span> <span class="n">names</span><span class="p">):</span>
<span class="k">yield</span> <span class="n">x</span>
<span class="k">def</span> <span class="nf">_collectfile</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">path</span><span class="p">):</span>
<span class="n">ihook</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">gethookproxy</span><span class="p">(</span><span class="n">path</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">isinitpath</span><span class="p">(</span><span class="n">path</span><span class="p">):</span>
<span class="k">if</span> <span class="n">ihook</span><span class="o">.</span><span class="n">pytest_ignore_collect</span><span class="p">(</span><span class="n">path</span><span class="o">=</span><span class="n">path</span><span class="p">,</span> <span class="n">config</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">config</span><span class="p">):</span>
<span class="k">return</span> <span class="p">()</span>
<span class="k">return</span> <span class="n">ihook</span><span class="o">.</span><span class="n">pytest_collect_file</span><span class="p">(</span><span class="n">path</span><span class="o">=</span><span class="n">path</span><span class="p">,</span> <span class="n">parent</span><span class="o">=</span><span class="bp">self</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">_recurse</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">path</span><span class="p">):</span>
<span class="n">ihook</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">gethookproxy</span><span class="p">(</span><span class="n">path</span><span class="o">.</span><span class="n">dirpath</span><span class="p">())</span>
<span class="k">if</span> <span class="n">ihook</span><span class="o">.</span><span class="n">pytest_ignore_collect</span><span class="p">(</span><span class="n">path</span><span class="o">=</span><span class="n">path</span><span class="p">,</span> <span class="n">config</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">config</span><span class="p">):</span>
<span class="k">return</span>
<span class="k">for</span> <span class="n">pat</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">_norecursepatterns</span><span class="p">:</span>
<span class="k">if</span> <span class="n">path</span><span class="o">.</span><span class="n">check</span><span class="p">(</span><span class="n">fnmatch</span><span class="o">=</span><span class="n">pat</span><span class="p">):</span>
<span class="k">return</span> <span class="kc">False</span>
<span class="n">ihook</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">gethookproxy</span><span class="p">(</span><span class="n">path</span><span class="p">)</span>
<span class="n">ihook</span><span class="o">.</span><span class="n">pytest_collect_directory</span><span class="p">(</span><span class="n">path</span><span class="o">=</span><span class="n">path</span><span class="p">,</span> <span class="n">parent</span><span class="o">=</span><span class="bp">self</span><span class="p">)</span>
<span class="k">return</span> <span class="kc">True</span>
<span class="k">def</span> <span class="nf">_tryconvertpyarg</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="sd">"""Convert a dotted module name to path.</span>
<span class="sd"> """</span>
<span class="k">try</span><span class="p">:</span>
<span class="k">with</span> <span class="n">_patched_find_module</span><span class="p">():</span>
<span class="n">loader</span> <span class="o">=</span> <span class="n">pkgutil</span><span class="o">.</span><span class="n">find_loader</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="k">except</span> <span class="ne">ImportError</span><span class="p">:</span>
<span class="k">return</span> <span class="n">x</span>
<span class="k">if</span> <span class="n">loader</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
<span class="k">return</span> <span class="n">x</span>
<span class="c1"># This method is sometimes invoked when AssertionRewritingHook, which</span>
<span class="c1"># does not define a get_filename method, is already in place:</span>
<span class="k">try</span><span class="p">:</span>
<span class="k">with</span> <span class="n">_patched_find_module</span><span class="p">():</span>
<span class="n">path</span> <span class="o">=</span> <span class="n">loader</span><span class="o">.</span><span class="n">get_filename</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="k">except</span> <span class="ne">AttributeError</span><span class="p">:</span>
<span class="c1"># Retrieve path from AssertionRewritingHook:</span>
<span class="n">path</span> <span class="o">=</span> <span class="n">loader</span><span class="o">.</span><span class="n">modules</span><span class="p">[</span><span class="n">x</span><span class="p">][</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">co_filename</span>
<span class="k">if</span> <span class="n">loader</span><span class="o">.</span><span class="n">is_package</span><span class="p">(</span><span class="n">x</span><span class="p">):</span>
<span class="n">path</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">dirname</span><span class="p">(</span><span class="n">path</span><span class="p">)</span>
<span class="k">return</span> <span class="n">path</span>
<span class="k">def</span> <span class="nf">_parsearg</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">arg</span><span class="p">):</span>
<span class="sd">""" return (fspath, names) tuple after checking the file exists. """</span>
<span class="n">parts</span> <span class="o">=</span> <span class="nb">str</span><span class="p">(</span><span class="n">arg</span><span class="p">)</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s2">"::"</span><span class="p">)</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">config</span><span class="o">.</span><span class="n">option</span><span class="o">.</span><span class="n">pyargs</span><span class="p">:</span>
<span class="n">parts</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_tryconvertpyarg</span><span class="p">(</span><span class="n">parts</span><span class="p">[</span><span class="mi">0</span><span class="p">])</span>
<span class="n">relpath</span> <span class="o">=</span> <span class="n">parts</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="s2">"/"</span><span class="p">,</span> <span class="n">os</span><span class="o">.</span><span class="n">sep</span><span class="p">)</span>
<span class="n">path</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">config</span><span class="o">.</span><span class="n">invocation_dir</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">relpath</span><span class="p">,</span> <span class="nb">abs</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">path</span><span class="o">.</span><span class="n">check</span><span class="p">():</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">config</span><span class="o">.</span><span class="n">option</span><span class="o">.</span><span class="n">pyargs</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">UsageError</span><span class="p">(</span>
<span class="s2">"file or package not found: "</span> <span class="o">+</span> <span class="n">arg</span> <span class="o">+</span>
<span class="s2">" (missing __init__.py?)"</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">UsageError</span><span class="p">(</span><span class="s2">"file not found: "</span> <span class="o">+</span> <span class="n">arg</span><span class="p">)</span>
<span class="n">parts</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">=</span> <span class="n">path</span>
<span class="k">return</span> <span class="n">parts</span>
<span class="k">def</span> <span class="nf">matchnodes</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">matching</span><span class="p">,</span> <span class="n">names</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">trace</span><span class="p">(</span><span class="s2">"matchnodes"</span><span class="p">,</span> <span class="n">matching</span><span class="p">,</span> <span class="n">names</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">trace</span><span class="o">.</span><span class="n">root</span><span class="o">.</span><span class="n">indent</span> <span class="o">+=</span> <span class="mi">1</span>
<span class="n">nodes</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_matchnodes</span><span class="p">(</span><span class="n">matching</span><span class="p">,</span> <span class="n">names</span><span class="p">)</span>
<span class="n">num</span> <span class="o">=</span> <span class="nb">len</span><span class="p">(</span><span class="n">nodes</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">trace</span><span class="p">(</span><span class="s2">"matchnodes finished -> "</span><span class="p">,</span> <span class="n">num</span><span class="p">,</span> <span class="s2">"nodes"</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">trace</span><span class="o">.</span><span class="n">root</span><span class="o">.</span><span class="n">indent</span> <span class="o">-=</span> <span class="mi">1</span>
<span class="k">if</span> <span class="n">num</span> <span class="o">==</span> <span class="mi">0</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">NoMatch</span><span class="p">(</span><span class="n">matching</span><span class="p">,</span> <span class="n">names</span><span class="p">[:</span><span class="mi">1</span><span class="p">])</span>
<span class="k">return</span> <span class="n">nodes</span>
<span class="k">def</span> <span class="nf">_matchnodes</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">matching</span><span class="p">,</span> <span class="n">names</span><span class="p">):</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">matching</span> <span class="ow">or</span> <span class="ow">not</span> <span class="n">names</span><span class="p">:</span>
<span class="k">return</span> <span class="n">matching</span>
<span class="n">name</span> <span class="o">=</span> <span class="n">names</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
<span class="k">assert</span> <span class="n">name</span>
<span class="n">nextnames</span> <span class="o">=</span> <span class="n">names</span><span class="p">[</span><span class="mi">1</span><span class="p">:]</span>
<span class="n">resultnodes</span> <span class="o">=</span> <span class="p">[]</span>
<span class="k">for</span> <span class="n">node</span> <span class="ow">in</span> <span class="n">matching</span><span class="p">:</span>
<span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">node</span><span class="p">,</span> <span class="n">Item</span><span class="p">):</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">names</span><span class="p">:</span>
<span class="n">resultnodes</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">node</span><span class="p">)</span>
<span class="k">continue</span>
<span class="k">assert</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">node</span><span class="p">,</span> <span class="n">Collector</span><span class="p">)</span>
<span class="n">rep</span> <span class="o">=</span> <span class="n">collect_one_node</span><span class="p">(</span><span class="n">node</span><span class="p">)</span>
<span class="k">if</span> <span class="n">rep</span><span class="o">.</span><span class="n">passed</span><span class="p">:</span>
<span class="n">has_matched</span> <span class="o">=</span> <span class="kc">False</span>
<span class="k">for</span> <span class="n">x</span> <span class="ow">in</span> <span class="n">rep</span><span class="o">.</span><span class="n">result</span><span class="p">:</span>
<span class="c1"># TODO: remove parametrized workaround once collection structure contains parametrization</span>
<span class="k">if</span> <span class="n">x</span><span class="o">.</span><span class="n">name</span> <span class="o">==</span> <span class="n">name</span> <span class="ow">or</span> <span class="n">x</span><span class="o">.</span><span class="n">name</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s2">"["</span><span class="p">)[</span><span class="mi">0</span><span class="p">]</span> <span class="o">==</span> <span class="n">name</span><span class="p">:</span>
<span class="n">resultnodes</span><span class="o">.</span><span class="n">extend</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">matchnodes</span><span class="p">([</span><span class="n">x</span><span class="p">],</span> <span class="n">nextnames</span><span class="p">))</span>
<span class="n">has_matched</span> <span class="o">=</span> <span class="kc">True</span>
<span class="c1"># XXX accept IDs that don't have "()" for class instances</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">has_matched</span> <span class="ow">and</span> <span class="nb">len</span><span class="p">(</span><span class="n">rep</span><span class="o">.</span><span class="n">result</span><span class="p">)</span> <span class="o">==</span> <span class="mi">1</span> <span class="ow">and</span> <span class="n">x</span><span class="o">.</span><span class="n">name</span> <span class="o">==</span> <span class="s2">"()"</span><span class="p">:</span>
<span class="n">nextnames</span><span class="o">.</span><span class="n">insert</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="n">name</span><span class="p">)</span>
<span class="n">resultnodes</span><span class="o">.</span><span class="n">extend</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">matchnodes</span><span class="p">([</span><span class="n">x</span><span class="p">],</span> <span class="n">nextnames</span><span class="p">))</span>
<span class="k">else</span><span class="p">:</span>
<span class="c1"># report collection failures here to avoid failing to run some test</span>
<span class="c1"># specified in the command line because the module could not be</span>
<span class="c1"># imported (#134)</span>
<span class="n">node</span><span class="o">.</span><span class="n">ihook</span><span class="o">.</span><span class="n">pytest_collectreport</span><span class="p">(</span><span class="n">report</span><span class="o">=</span><span class="n">rep</span><span class="p">)</span>
<span class="k">return</span> <span class="n">resultnodes</span>
<span class="k">def</span> <span class="nf">genitems</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">node</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">trace</span><span class="p">(</span><span class="s2">"genitems"</span><span class="p">,</span> <span class="n">node</span><span class="p">)</span>
<span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">node</span><span class="p">,</span> <span class="n">Item</span><span class="p">):</span>
<span class="n">node</span><span class="o">.</span><span class="n">ihook</span><span class="o">.</span><span class="n">pytest_itemcollected</span><span class="p">(</span><span class="n">item</span><span class="o">=</span><span class="n">node</span><span class="p">)</span>
<span class="k">yield</span> <span class="n">node</span>
<span class="k">else</span><span class="p">:</span>
<span class="k">assert</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">node</span><span class="p">,</span> <span class="n">Collector</span><span class="p">)</span>
<span class="n">rep</span> <span class="o">=</span> <span class="n">collect_one_node</span><span class="p">(</span><span class="n">node</span><span class="p">)</span>
<span class="k">if</span> <span class="n">rep</span><span class="o">.</span><span class="n">passed</span><span class="p">:</span>
<span class="k">for</span> <span class="n">subnode</span> <span class="ow">in</span> <span class="n">rep</span><span class="o">.</span><span class="n">result</span><span class="p">:</span>
<span class="k">for</span> <span class="n">x</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">genitems</span><span class="p">(</span><span class="n">subnode</span><span class="p">):</span>
<span class="k">yield</span> <span class="n">x</span>
<span class="n">node</span><span class="o">.</span><span class="n">ihook</span><span class="o">.</span><span class="n">pytest_collectreport</span><span class="p">(</span><span class="n">report</span><span class="o">=</span><span class="n">rep</span><span class="p">)</span></div>
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