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Diffstat (limited to 'libs/assimp/contrib/gtest/test/gtest_xml_test_utils.py')
| -rw-r--r-- | libs/assimp/contrib/gtest/test/gtest_xml_test_utils.py | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/libs/assimp/contrib/gtest/test/gtest_xml_test_utils.py b/libs/assimp/contrib/gtest/test/gtest_xml_test_utils.py new file mode 100644 index 0000000..341956b --- /dev/null +++ b/libs/assimp/contrib/gtest/test/gtest_xml_test_utils.py @@ -0,0 +1,194 @@ +#!/usr/bin/env python +# +# Copyright 2006, Google Inc. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +"""Unit test utilities for gtest_xml_output""" + +__author__ = 'eefacm@gmail.com (Sean Mcafee)' + +import re +from xml.dom import minidom, Node + +import gtest_test_utils + + +GTEST_OUTPUT_FLAG = '--gtest_output' +GTEST_DEFAULT_OUTPUT_FILE = 'test_detail.xml' + +class GTestXMLTestCase(gtest_test_utils.TestCase): + """ + Base class for tests of Google Test's XML output functionality. + """ + + + def AssertEquivalentNodes(self, expected_node, actual_node): + """ + Asserts that actual_node (a DOM node object) is equivalent to + expected_node (another DOM node object), in that either both of + them are CDATA nodes and have the same value, or both are DOM + elements and actual_node meets all of the following conditions: + + * It has the same tag name as expected_node. + * It has the same set of attributes as expected_node, each with + the same value as the corresponding attribute of expected_node. + Exceptions are any attribute named "time", which needs only be + convertible to a floating-point number and any attribute named + "type_param" which only has to be non-empty. + * It has an equivalent set of child nodes (including elements and + CDATA sections) as expected_node. Note that we ignore the + order of the children as they are not guaranteed to be in any + particular order. + """ + + if expected_node.nodeType == Node.CDATA_SECTION_NODE: + self.assertEquals(Node.CDATA_SECTION_NODE, actual_node.nodeType) + self.assertEquals(expected_node.nodeValue, actual_node.nodeValue) + return + + self.assertEquals(Node.ELEMENT_NODE, actual_node.nodeType) + self.assertEquals(Node.ELEMENT_NODE, expected_node.nodeType) + self.assertEquals(expected_node.tagName, actual_node.tagName) + + expected_attributes = expected_node.attributes + actual_attributes = actual_node .attributes + self.assertEquals( + expected_attributes.length, actual_attributes.length, + 'attribute numbers differ in element %s:\nExpected: %r\nActual: %r' % ( + actual_node.tagName, expected_attributes.keys(), + actual_attributes.keys())) + for i in range(expected_attributes.length): + expected_attr = expected_attributes.item(i) + actual_attr = actual_attributes.get(expected_attr.name) + self.assert_( + actual_attr is not None, + 'expected attribute %s not found in element %s' % + (expected_attr.name, actual_node.tagName)) + self.assertEquals( + expected_attr.value, actual_attr.value, + ' values of attribute %s in element %s differ: %s vs %s' % + (expected_attr.name, actual_node.tagName, + expected_attr.value, actual_attr.value)) + + expected_children = self._GetChildren(expected_node) + actual_children = self._GetChildren(actual_node) + self.assertEquals( + len(expected_children), len(actual_children), + 'number of child elements differ in element ' + actual_node.tagName) + for child_id, child in expected_children.items(): + self.assert_(child_id in actual_children, + '<%s> is not in <%s> (in element %s)' % + (child_id, actual_children, actual_node.tagName)) + self.AssertEquivalentNodes(child, actual_children[child_id]) + + identifying_attribute = { + 'testsuites': 'name', + 'testsuite': 'name', + 'testcase': 'name', + 'failure': 'message', + } + + def _GetChildren(self, element): + """ + Fetches all of the child nodes of element, a DOM Element object. + Returns them as the values of a dictionary keyed by the IDs of the + children. For <testsuites>, <testsuite> and <testcase> elements, the ID + is the value of their "name" attribute; for <failure> elements, it is + the value of the "message" attribute; CDATA sections and non-whitespace + text nodes are concatenated into a single CDATA section with ID + "detail". An exception is raised if any element other than the above + four is encountered, if two child elements with the same identifying + attributes are encountered, or if any other type of node is encountered. + """ + + children = {} + for child in element.childNodes: + if child.nodeType == Node.ELEMENT_NODE: + self.assert_(child.tagName in self.identifying_attribute, + 'Encountered unknown element <%s>' % child.tagName) + childID = child.getAttribute(self.identifying_attribute[child.tagName]) + self.assert_(childID not in children) + children[childID] = child + elif child.nodeType in [Node.TEXT_NODE, Node.CDATA_SECTION_NODE]: + if 'detail' not in children: + if (child.nodeType == Node.CDATA_SECTION_NODE or + not child.nodeValue.isspace()): + children['detail'] = child.ownerDocument.createCDATASection( + child.nodeValue) + else: + children['detail'].nodeValue += child.nodeValue + else: + self.fail('Encountered unexpected node type %d' % child.nodeType) + return children + + def NormalizeXml(self, element): + """ + Normalizes Google Test's XML output to eliminate references to transient + information that may change from run to run. + + * The "time" attribute of <testsuites>, <testsuite> and <testcase> + elements is replaced with a single asterisk, if it contains + only digit characters. + * The "timestamp" attribute of <testsuites> elements is replaced with a + single asterisk, if it contains a valid ISO8601 datetime value. + * The "type_param" attribute of <testcase> elements is replaced with a + single asterisk (if it sn non-empty) as it is the type name returned + by the compiler and is platform dependent. + * The line info reported in the first line of the "message" + attribute and CDATA section of <failure> elements is replaced with the + file's basename and a single asterisk for the line number. + * The directory names in file paths are removed. + * The stack traces are removed. + """ + + if element.tagName == 'testsuites': + timestamp = element.getAttributeNode('timestamp') + timestamp.value = re.sub(r'^\d{4}-\d\d-\d\dT\d\d:\d\d:\d\d$', + '*', timestamp.value) + if element.tagName in ('testsuites', 'testsuite', 'testcase'): + time = element.getAttributeNode('time') + time.value = re.sub(r'^\d+(\.\d+)?$', '*', time.value) + type_param = element.getAttributeNode('type_param') + if type_param and type_param.value: + type_param.value = '*' + elif element.tagName == 'failure': + source_line_pat = r'^.*[/\\](.*:)\d+\n' + # Replaces the source line information with a normalized form. + message = element.getAttributeNode('message') + message.value = re.sub(source_line_pat, '\\1*\n', message.value) + for child in element.childNodes: + if child.nodeType == Node.CDATA_SECTION_NODE: + # Replaces the source line information with a normalized form. + cdata = re.sub(source_line_pat, '\\1*\n', child.nodeValue) + # Removes the actual stack trace. + child.nodeValue = re.sub(r'\nStack trace:\n(.|\n)*', + '', cdata) + for child in element.childNodes: + if child.nodeType == Node.ELEMENT_NODE: + self.NormalizeXml(child) |