/usr/lib/python2.7/dist-packages/trytond/tests/test_mptt.py is in tryton-server 3.0.2-1.
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 | #!/usr/bin/env python
# -*- coding: utf-8 -*-
#This file is part of Tryton. The COPYRIGHT file at the top level of
#this repository contains the full copyright notices and license terms.
import sys
import unittest
from trytond.tests.test_tryton import POOL, DB_NAME, USER, CONTEXT, \
install_module
from trytond.transaction import Transaction
class MPTTTestCase(unittest.TestCase):
'''
Test Modified Preorder Tree Traversal.
'''
def setUp(self):
install_module('tests')
self.mptt = POOL.get('test.mptt')
def CheckTree(self, parent_id=None, left=-1, right=sys.maxint):
childs = self.mptt.search([
('parent', '=', parent_id),
], order=[('left', 'ASC')])
for child in childs:
assert child.left > left, \
'%s: left %d <= parent left %d' % \
(child, child.left, left)
assert child.left < child.right, \
'%s: left %d >= right %d' % \
(child, child.left, child.right)
assert child.right < right, \
'%s: right %d >= parent right %d' % \
(child, child.right, right)
self.CheckTree(child.id, left=child.left,
right=child.right)
next_left = -1
for child in childs:
assert child.left > next_left, \
'%s: left %d <= next left %d' % \
(child, child.left, next_left)
next_left = child.right
childs.reverse()
previous_right = sys.maxint
for child in childs:
assert child.right < previous_right, \
'%s: right %d >= previous right %d' \
% (child, child.right, previous_right)
previous_right = child.left
def ReParent(self, parent=None):
records = self.mptt.search([
('parent', '=', parent),
])
if not records:
return
for record in records:
for record2 in records:
if record != record2:
record.parent = record2
record.save()
record.parent = parent
record.save()
for record in records:
self.ReParent(record)
def test0010create(self):
'''
Create tree.
'''
with Transaction().start(DB_NAME, USER,
context=CONTEXT) as transaction:
new_records = [None, None, None]
for j in range(3):
parent_records = new_records
new_records = []
k = 0
for parent_record in parent_records:
new_records += self.mptt.create([{
'name': 'Test %d %d %d' % (j, k, i),
'parent': (parent_record.id
if parent_record else None),
} for i in range(3)])
k += 1
self.CheckTree()
transaction.cursor.commit()
def test0030reparent(self):
'''
Re-parent.
'''
with Transaction().start(DB_NAME, USER,
context=CONTEXT) as transaction:
self.ReParent()
transaction.cursor.rollback()
def test0040active(self):
with Transaction().start(DB_NAME, USER,
context=CONTEXT) as transaction:
records = self.mptt.search([])
for record in records:
if record.id % 2:
record.active = False
record.save()
self.CheckTree()
self.ReParent()
self.CheckTree()
transaction.cursor.rollback()
with Transaction().start(DB_NAME, USER,
context=CONTEXT) as transaction:
records = self.mptt.search([])
self.mptt.write(records[:len(records) // 2], {
'active': False
})
self.CheckTree()
transaction.cursor.rollback()
with Transaction().start(DB_NAME, USER,
context=CONTEXT) as transaction:
records = self.mptt.search([])
self.mptt.write(records, {
'active': False
})
self.ReParent()
self.CheckTree()
transaction.cursor.rollback()
def test0050delete(self):
'''
Delete.
'''
with Transaction().start(DB_NAME, USER,
context=CONTEXT) as transaction:
records = self.mptt.search([])
for record in records:
if record.id % 2:
self.mptt.delete([record])
self.CheckTree()
transaction.cursor.rollback()
with Transaction().start(DB_NAME, USER,
context=CONTEXT) as transaction:
records = self.mptt.search([])
self.mptt.delete(records[:len(records) // 2])
self.CheckTree()
transaction.cursor.rollback()
with Transaction().start(DB_NAME, USER,
context=CONTEXT) as transaction:
records = self.mptt.search([])
self.mptt.delete(records)
self.CheckTree()
transaction.cursor.rollback()
def suite():
return unittest.TestLoader().loadTestsFromTestCase(MPTTTestCase)
if __name__ == '__main__':
suite = suite()
unittest.TextTestRunner(verbosity=2).run(suite)
|