/usr/include/ept/test-main.h is in libept-dev 1.0.6~exp1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 | // -*- C++ -*-
#include <unistd.h>
#include <sys/wait.h>
struct Main {
int suite, test;
int status[2];
int confirm[2];
FILE *f_confirm, *f_status;
pid_t pid;
int argc;
char **argv;
pid_t finished;
int status_code;
int test_ok;
int suite_ok, suite_failed;
int total_ok, total_failed;
int announced_suite;
std::string current;
RunAll all;
Main() : suite(0), test(0) {
suite_ok = suite_failed = 0;
total_ok = total_failed = 0;
test_ok = 0;
announced_suite = -1;
}
void child() {
close( status[0] );
close( confirm[1] );
all.status = fdopen( status[1], "w" );
all.confirm = fdopen( confirm[0], "r" );
if ( argc > 1 ) {
RunSuite *s = all.findSuite( argv[1] );
if (!s) {
std::cerr << "No such suite " << argv[1] << std::endl;
// todo dump possible suites?
exit(250);
}
all.runSuite( *s, test, 0, 1 );
}
if ( argc == 1 ) {
all.runFrom( suite, test );
}
fprintf( all.status, "done\n" );
exit( 0 );
}
void testDied()
{
/* std::cerr << "test died: " << test << "/"
<< suites[suite].testCount << std::endl; */
if ( WIFEXITED( status_code ) ) {
if ( WEXITSTATUS( status_code ) == 250 )
exit( 3 );
if ( WEXITSTATUS( status_code ) == 0 )
return;
}
std::cout << "failed test: "<< current;
if ( WIFEXITED( status_code ) )
std::cout << " (exit status " << WEXITSTATUS( status_code ) << ")";
if ( WIFSIGNALED( status_code ) )
std::cout << " (caught signal " << WTERMSIG( status_code ) << ")";
std::cout << std::endl;
// re-announce the suite
announced_suite --;
++ test; // continue with next test
test_ok = 0;
suite_failed ++;
}
void processStatus( const char *line ) {
if ( std::string("done") == line ) { // finished
finished = waitpid( pid, &status_code, 0 );
assert_eq( pid, finished );
assert( WIFEXITED( status_code ) );
assert_eq( WEXITSTATUS( status_code ), 0 );
std::cout << "overall " << total_ok << "/"
<< total_ok + total_failed
<< " ok" << std::endl;
exit( total_failed == 0 ? 0 : 1 );
}
if ( test_ok ) {
/* std::cerr << "test ok: " << test << "/"
<< suites[suite].testCount << std::endl; */
std::cout << "." << std::flush;
suite_ok ++;
++ test;
test_ok = 0;
}
if ( line[0] == 's' ) {
if ( line[2] == 'd' ) {
std::cout << " " << suite_ok << "/" << suite_ok + suite_failed
<< " ok" << std::endl;
++ suite; test = 0;
assert( !test_ok );
total_ok += suite_ok;
total_failed += suite_failed;
suite_ok = suite_failed = 0;
}
if ( line[2] == 's' ) {
if ( announced_suite < suite ) {
std::cout << line + 5 << ": " << std::flush;
announced_suite = suite;
}
}
}
if ( line[0] == 't' ) {
if ( line[2] == 'd' ) {
fprintf( f_confirm, "ack\n" );
fflush( f_confirm );
test_ok = 1;
}
if ( line[2] == 's' ) {
fprintf( f_confirm, "ack\n" );
fflush( f_confirm );
current = line + 5;
}
}
}
void parent() {
close( status[1] );
close( confirm[0] );
f_status = fdopen( status[0], "r" );
f_confirm = fdopen( confirm[1], "w" );
char *line = 0;
size_t n;
while ( true ) {
if ( getline( &line, &n, f_status ) < 0 ) {
finished = waitpid( pid, &status_code, 0 );
if ( finished < 0 ) {
perror( "waitpid failed" );
exit( 5 );
}
assert_eq( pid, finished );
testDied();
/* std::cerr << "child will be reforked at: "
<< suite << " " << test << std::endl; */
return;
} else {
// std::cerr << "reading pipe: " << line;
line[ strlen( line ) - 1 ] = 0;
processStatus( line );
free( line );
}
line = 0;
}
}
int main( int _argc, char **_argv )
{
argc = _argc;
argv = _argv;
all.suiteCount = sizeof(suites)/sizeof(RunSuite);
all.suites = suites;
while (true) {
if ( pipe( status ) )
return 1;
if ( pipe( confirm ) )
return 1;
pid = fork();
if ( pid < 0 )
return 2;
if ( pid == 0 ) { // child
child();
} else {
parent();
}
}
}
};
int main( int argc, char **argv ) {
return Main().main( argc, argv );
}
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