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cfe5076a8b
Stack traces in assertion failures are an extremely useful tool for developers tasked with investigating failing tests. It's difficult to understate this. In contrast to ordinary test assertions (e.g., ASSERT_TRUE or EXPECT_FALSE), GTEST_SKIP is a developer-authored directive to skip one or more tests. Stack traces emitted in skip messages do not give the developer useful information, as the skip message itself contains the code location where GTEST_SKIP was used. In addition to being noise in the output, symbolization of stack traces is not free. In some Chromium configurations, symbolization in a skipped test can incur a cost in excess of 25 seconds for a test that otherwise takes 0-1ms; see https://crbug.com/1517343#c9. In this CL, we suppress generation and emission of stack traces for kSkip messages to reduce the output noise and overhead of GTEST_SKIP(). PiperOrigin-RevId: 598899010 Change-Id: I46926fed452c8d7edcb3d636d8fed42cb6c0a9e9
473 lines
22 KiB
Python
Executable File
473 lines
22 KiB
Python
Executable File
#!/usr/bin/env python
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#
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# Copyright 2006, Google Inc.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following disclaimer
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# in the documentation and/or other materials provided with the
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# distribution.
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# * Neither the name of Google Inc. nor the names of its
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# contributors may be used to endorse or promote products derived from
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# this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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"""Unit test for the gtest_xml_output module"""
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import datetime
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import errno
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import os
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import re
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import sys
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from xml.dom import minidom, Node
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from googletest.test import gtest_test_utils
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from googletest.test import gtest_xml_test_utils
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GTEST_FILTER_FLAG = '--gtest_filter'
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GTEST_LIST_TESTS_FLAG = '--gtest_list_tests'
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GTEST_OUTPUT_FLAG = '--gtest_output'
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GTEST_DEFAULT_OUTPUT_FILE = 'test_detail.xml'
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GTEST_PROGRAM_NAME = 'gtest_xml_output_unittest_'
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# The flag indicating stacktraces are not supported
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NO_STACKTRACE_SUPPORT_FLAG = '--no_stacktrace_support'
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# The environment variables for test sharding.
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TOTAL_SHARDS_ENV_VAR = 'GTEST_TOTAL_SHARDS'
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SHARD_INDEX_ENV_VAR = 'GTEST_SHARD_INDEX'
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SHARD_STATUS_FILE_ENV_VAR = 'GTEST_SHARD_STATUS_FILE'
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SUPPORTS_STACK_TRACES = NO_STACKTRACE_SUPPORT_FLAG not in sys.argv
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if SUPPORTS_STACK_TRACES:
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STACK_TRACE_TEMPLATE = '\nStack trace:\n*'
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STACK_TRACE_ENTITY_TEMPLATE = ''
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else:
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STACK_TRACE_TEMPLATE = '\n'
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STACK_TRACE_ENTITY_TEMPLATE = '
'
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# unittest.main() can't handle unknown flags
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sys.argv.remove(NO_STACKTRACE_SUPPORT_FLAG)
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EXPECTED_NON_EMPTY_XML = """<?xml version="1.0" encoding="UTF-8"?>
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<testsuites tests="26" failures="5" disabled="2" errors="0" time="*" timestamp="*" name="AllTests" ad_hoc_property="42">
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<testsuite name="SuccessfulTest" tests="1" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
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<testcase name="Succeeds" file="gtest_xml_output_unittest_.cc" line="53" status="run" result="completed" time="*" timestamp="*" classname="SuccessfulTest"/>
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</testsuite>
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<testsuite name="FailedTest" tests="1" failures="1" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
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<testcase name="Fails" file="gtest_xml_output_unittest_.cc" line="61" status="run" result="completed" time="*" timestamp="*" classname="FailedTest">
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<failure message="gtest_xml_output_unittest_.cc:*
Expected equality of these values:
 1
 2%(stack_entity)s" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
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Expected equality of these values:
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1
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2%(stack)s]]></failure>
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</testcase>
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</testsuite>
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<testsuite name="MixedResultTest" tests="3" failures="1" disabled="1" skipped="0" errors="0" time="*" timestamp="*">
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<testcase name="Succeeds" file="gtest_xml_output_unittest_.cc" line="88" status="run" result="completed" time="*" timestamp="*" classname="MixedResultTest"/>
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<testcase name="Fails" file="gtest_xml_output_unittest_.cc" line="93" status="run" result="completed" time="*" timestamp="*" classname="MixedResultTest">
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<failure message="gtest_xml_output_unittest_.cc:*
Expected equality of these values:
 1
 2%(stack_entity)s" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
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Expected equality of these values:
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1
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2%(stack)s]]></failure>
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<failure message="gtest_xml_output_unittest_.cc:*
Expected equality of these values:
 2
 3%(stack_entity)s" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
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Expected equality of these values:
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2
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3%(stack)s]]></failure>
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</testcase>
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<testcase name="DISABLED_test" file="gtest_xml_output_unittest_.cc" line="98" status="notrun" result="suppressed" time="*" timestamp="*" classname="MixedResultTest"/>
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</testsuite>
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<testsuite name="XmlQuotingTest" tests="1" failures="1" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
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<testcase name="OutputsCData" file="gtest_xml_output_unittest_.cc" line="102" status="run" result="completed" time="*" timestamp="*" classname="XmlQuotingTest">
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<failure message="gtest_xml_output_unittest_.cc:*
Failed
XML output: <?xml encoding="utf-8"><top><![CDATA[cdata text]]></top>%(stack_entity)s" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
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Failed
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XML output: <?xml encoding="utf-8"><top><![CDATA[cdata text]]>]]><![CDATA[</top>%(stack)s]]></failure>
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</testcase>
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</testsuite>
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<testsuite name="InvalidCharactersTest" tests="1" failures="1" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
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<testcase name="InvalidCharactersInMessage" file="gtest_xml_output_unittest_.cc" line="109" status="run" result="completed" time="*" timestamp="*" classname="InvalidCharactersTest">
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<failure message="gtest_xml_output_unittest_.cc:*
Failed
Invalid characters in brackets []%(stack_entity)s" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
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Failed
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Invalid characters in brackets []%(stack)s]]></failure>
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</testcase>
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</testsuite>
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<testsuite name="DisabledTest" tests="1" failures="0" disabled="1" skipped="0" errors="0" time="*" timestamp="*">
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<testcase name="DISABLED_test_not_run" file="gtest_xml_output_unittest_.cc" line="68" status="notrun" result="suppressed" time="*" timestamp="*" classname="DisabledTest"/>
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</testsuite>
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<testsuite name="SkippedTest" tests="3" failures="1" disabled="0" skipped="2" errors="0" time="*" timestamp="*">
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<testcase name="Skipped" status="run" file="gtest_xml_output_unittest_.cc" line="75" result="skipped" time="*" timestamp="*" classname="SkippedTest">
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<skipped message="gtest_xml_output_unittest_.cc:*

"><![CDATA[gtest_xml_output_unittest_.cc:*
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]]></skipped>
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</testcase>
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<testcase name="SkippedWithMessage" file="gtest_xml_output_unittest_.cc" line="79" status="run" result="skipped" time="*" timestamp="*" classname="SkippedTest">
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<skipped message="gtest_xml_output_unittest_.cc:*
It is good practice to tell why you skip a test.
"><![CDATA[gtest_xml_output_unittest_.cc:*
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It is good practice to tell why you skip a test.
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]]></skipped>
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</testcase>
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<testcase name="SkippedAfterFailure" file="gtest_xml_output_unittest_.cc" line="83" status="run" result="completed" time="*" timestamp="*" classname="SkippedTest">
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<failure message="gtest_xml_output_unittest_.cc:*
Expected equality of these values:
 1
 2%(stack_entity)s" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
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Expected equality of these values:
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1
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2%(stack)s]]></failure>
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<skipped message="gtest_xml_output_unittest_.cc:*
It is good practice to tell why you skip a test.
"><![CDATA[gtest_xml_output_unittest_.cc:*
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It is good practice to tell why you skip a test.
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]]></skipped>
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</testcase>
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</testsuite>
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<testsuite name="PropertyRecordingTest" tests="4" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*" SetUpTestSuite="yes" TearDownTestSuite="aye">
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<testcase name="OneProperty" file="gtest_xml_output_unittest_.cc" line="121" status="run" result="completed" time="*" timestamp="*" classname="PropertyRecordingTest">
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<properties>
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<property name="key_1" value="1"/>
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</properties>
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</testcase>
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<testcase name="IntValuedProperty" file="gtest_xml_output_unittest_.cc" line="125" status="run" result="completed" time="*" timestamp="*" classname="PropertyRecordingTest">
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<properties>
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<property name="key_int" value="1"/>
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</properties>
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</testcase>
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<testcase name="ThreeProperties" file="gtest_xml_output_unittest_.cc" line="129" status="run" result="completed" time="*" timestamp="*" classname="PropertyRecordingTest">
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<properties>
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<property name="key_1" value="1"/>
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<property name="key_2" value="2"/>
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<property name="key_3" value="3"/>
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</properties>
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</testcase>
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<testcase name="TwoValuesForOneKeyUsesLastValue" file="gtest_xml_output_unittest_.cc" line="135" status="run" result="completed" time="*" timestamp="*" classname="PropertyRecordingTest">
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<properties>
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<property name="key_1" value="2"/>
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</properties>
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</testcase>
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</testsuite>
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<testsuite name="NoFixtureTest" tests="3" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
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<testcase name="RecordProperty" file="gtest_xml_output_unittest_.cc" line="140" status="run" result="completed" time="*" timestamp="*" classname="NoFixtureTest">
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<properties>
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<property name="key" value="1"/>
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</properties>
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</testcase>
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<testcase name="ExternalUtilityThatCallsRecordIntValuedProperty" file="gtest_xml_output_unittest_.cc" line="153" status="run" result="completed" time="*" timestamp="*" classname="NoFixtureTest">
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<properties>
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<property name="key_for_utility_int" value="1"/>
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</properties>
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</testcase>
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<testcase name="ExternalUtilityThatCallsRecordStringValuedProperty" file="gtest_xml_output_unittest_.cc" line="157" status="run" result="completed" time="*" timestamp="*" classname="NoFixtureTest">
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<properties>
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<property name="key_for_utility_string" value="1"/>
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</properties>
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</testcase>
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</testsuite>
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<testsuite name="Single/ValueParamTest" tests="4" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
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<testcase name="HasValueParamAttribute/0" file="gtest_xml_output_unittest_.cc" line="164" value_param="33" status="run" result="completed" time="*" timestamp="*" classname="Single/ValueParamTest" />
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<testcase name="HasValueParamAttribute/1" file="gtest_xml_output_unittest_.cc" line="164" value_param="42" status="run" result="completed" time="*" timestamp="*" classname="Single/ValueParamTest" />
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<testcase name="AnotherTestThatHasValueParamAttribute/0" file="gtest_xml_output_unittest_.cc" line="165" value_param="33" status="run" result="completed" time="*" timestamp="*" classname="Single/ValueParamTest" />
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<testcase name="AnotherTestThatHasValueParamAttribute/1" file="gtest_xml_output_unittest_.cc" line="165" value_param="42" status="run" result="completed" time="*" timestamp="*" classname="Single/ValueParamTest" />
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</testsuite>
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<testsuite name="TypedTest/0" tests="1" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
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<testcase name="HasTypeParamAttribute" file="gtest_xml_output_unittest_.cc" line="173" type_param="*" status="run" result="completed" time="*" timestamp="*" classname="TypedTest/0" />
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</testsuite>
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<testsuite name="TypedTest/1" tests="1" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
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<testcase name="HasTypeParamAttribute" file="gtest_xml_output_unittest_.cc" line="173" type_param="*" status="run" result="completed" time="*" timestamp="*" classname="TypedTest/1" />
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</testsuite>
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<testsuite name="Single/TypeParameterizedTestSuite/0" tests="1" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
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<testcase name="HasTypeParamAttribute" file="gtest_xml_output_unittest_.cc" line="180" type_param="*" status="run" result="completed" time="*" timestamp="*" classname="Single/TypeParameterizedTestSuite/0" />
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</testsuite>
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<testsuite name="Single/TypeParameterizedTestSuite/1" tests="1" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
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<testcase name="HasTypeParamAttribute" file="gtest_xml_output_unittest_.cc" line="180" type_param="*" status="run" result="completed" time="*" timestamp="*" classname="Single/TypeParameterizedTestSuite/1" />
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</testsuite>
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</testsuites>""" % {
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'stack': STACK_TRACE_TEMPLATE,
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'stack_entity': STACK_TRACE_ENTITY_TEMPLATE,
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}
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EXPECTED_FILTERED_TEST_XML = """<?xml version="1.0" encoding="UTF-8"?>
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<testsuites tests="1" failures="0" disabled="0" errors="0" time="*"
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timestamp="*" name="AllTests" ad_hoc_property="42">
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<testsuite name="SuccessfulTest" tests="1" failures="0" disabled="0" skipped="0"
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errors="0" time="*" timestamp="*">
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<testcase name="Succeeds" file="gtest_xml_output_unittest_.cc" line="53" status="run" result="completed" time="*" timestamp="*" classname="SuccessfulTest"/>
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</testsuite>
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</testsuites>"""
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EXPECTED_SHARDED_TEST_XML = """<?xml version="1.0" encoding="UTF-8"?>
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<testsuites tests="3" failures="0" disabled="0" errors="0" time="*" timestamp="*" name="AllTests" ad_hoc_property="42">
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<testsuite name="SuccessfulTest" tests="1" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
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<testcase name="Succeeds" file="gtest_xml_output_unittest_.cc" line="53" status="run" result="completed" time="*" timestamp="*" classname="SuccessfulTest"/>
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</testsuite>
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<testsuite name="PropertyRecordingTest" tests="1" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*" SetUpTestSuite="yes" TearDownTestSuite="aye">
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<testcase name="IntValuedProperty" file="gtest_xml_output_unittest_.cc" line="125" status="run" result="completed" time="*" timestamp="*" classname="PropertyRecordingTest">
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<properties>
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<property name="key_int" value="1"/>
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</properties>
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</testcase>
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</testsuite>
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<testsuite name="Single/ValueParamTest" tests="1" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
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<testcase name="HasValueParamAttribute/0" file="gtest_xml_output_unittest_.cc" line="164" value_param="33" status="run" result="completed" time="*" timestamp="*" classname="Single/ValueParamTest" />
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</testsuite>
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</testsuites>"""
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EXPECTED_NO_TEST_XML = """<?xml version="1.0" encoding="UTF-8"?>
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<testsuites tests="0" failures="0" disabled="0" errors="0" time="*"
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timestamp="*" name="AllTests">
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<testsuite name="NonTestSuiteFailure" tests="1" failures="1" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
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<testcase name="" status="run" result="completed" time="*" timestamp="*" classname="">
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<failure message="gtest_no_test_unittest.cc:*
Expected equality of these values:
 1
 2%(stack_entity)s" type=""><![CDATA[gtest_no_test_unittest.cc:*
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Expected equality of these values:
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1
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2%(stack)s]]></failure>
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</testcase>
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</testsuite>
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</testsuites>""" % {
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'stack': STACK_TRACE_TEMPLATE,
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'stack_entity': STACK_TRACE_ENTITY_TEMPLATE,
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}
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GTEST_PROGRAM_PATH = gtest_test_utils.GetTestExecutablePath(GTEST_PROGRAM_NAME)
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SUPPORTS_TYPED_TESTS = (
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'TypedTest'
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in gtest_test_utils.Subprocess(
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[GTEST_PROGRAM_PATH, GTEST_LIST_TESTS_FLAG], capture_stderr=False
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).output
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)
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class GTestXMLOutputUnitTest(gtest_xml_test_utils.GTestXMLTestCase):
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"""Unit test for Google Test's XML output functionality."""
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# This test currently breaks on platforms that do not support typed and
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# type-parameterized tests, so we don't run it under them.
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if SUPPORTS_TYPED_TESTS:
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def testNonEmptyXmlOutput(self):
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"""Generates non-empty XML and verifies it matches the expected output.
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Runs a test program that generates a non-empty XML output, and
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tests that the XML output is expected.
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"""
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self._TestXmlOutput(GTEST_PROGRAM_NAME, EXPECTED_NON_EMPTY_XML, 1)
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def testNoTestXmlOutput(self):
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"""Verifies XML output for a Google Test binary without actual tests.
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Runs a test program that generates an XML output for a binary without tests,
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and tests that the XML output is expected.
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"""
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self._TestXmlOutput('gtest_no_test_unittest', EXPECTED_NO_TEST_XML, 0)
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def testTimestampValue(self):
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"""Checks whether the timestamp attribute in the XML output is valid.
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Runs a test program that generates an empty XML output, and checks if
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the timestamp attribute in the testsuites tag is valid.
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"""
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actual = self._GetXmlOutput('gtest_no_test_unittest', [], {}, 0)
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date_time_str = actual.documentElement.getAttributeNode('timestamp').value
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# datetime.strptime() is only available in Python 2.5+ so we have to
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# parse the expected datetime manually.
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match = re.match(r'(\d+)-(\d\d)-(\d\d)T(\d\d):(\d\d):(\d\d)', date_time_str)
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self.assertTrue(
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re.match, 'XML datettime string %s has incorrect format' % date_time_str
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)
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date_time_from_xml = datetime.datetime(
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year=int(match.group(1)),
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month=int(match.group(2)),
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day=int(match.group(3)),
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hour=int(match.group(4)),
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minute=int(match.group(5)),
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second=int(match.group(6)),
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)
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time_delta = abs(datetime.datetime.now() - date_time_from_xml)
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# timestamp value should be near the current local time
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self.assertLess(time_delta, datetime.timedelta(seconds=600))
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actual.unlink()
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def testDefaultOutputFile(self):
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"""Tests XML file with default name is created when name is not specified.
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Confirms that Google Test produces an XML output file with the expected
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default name if no name is explicitly specified.
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"""
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output_file = os.path.join(
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gtest_test_utils.GetTempDir(), GTEST_DEFAULT_OUTPUT_FILE
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)
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gtest_prog_path = gtest_test_utils.GetTestExecutablePath(
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'gtest_no_test_unittest'
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)
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try:
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os.remove(output_file)
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except OSError:
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e = sys.exc_info()[1]
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if e.errno != errno.ENOENT:
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raise
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p = gtest_test_utils.Subprocess(
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[gtest_prog_path, '%s=xml' % GTEST_OUTPUT_FLAG],
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working_dir=gtest_test_utils.GetTempDir(),
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)
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self.assertTrue(p.exited)
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self.assertEqual(0, p.exit_code)
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self.assertTrue(os.path.isfile(output_file))
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def testSuppressedXmlOutput(self):
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"""Verifies XML output is suppressed if default listener is shut down.
|
|
|
|
Tests that no XML file is generated if the default XML listener is
|
|
shut down before RUN_ALL_TESTS is invoked.
|
|
"""
|
|
|
|
xml_path = os.path.join(
|
|
gtest_test_utils.GetTempDir(), GTEST_PROGRAM_NAME + 'out.xml'
|
|
)
|
|
if os.path.isfile(xml_path):
|
|
os.remove(xml_path)
|
|
|
|
command = [
|
|
GTEST_PROGRAM_PATH,
|
|
'%s=xml:%s' % (GTEST_OUTPUT_FLAG, xml_path),
|
|
'--shut_down_xml',
|
|
]
|
|
p = gtest_test_utils.Subprocess(command)
|
|
if p.terminated_by_signal:
|
|
# p.signal is available only if p.terminated_by_signal is True.
|
|
self.assertFalse(
|
|
p.terminated_by_signal,
|
|
'%s was killed by signal %d' % (GTEST_PROGRAM_NAME, p.signal),
|
|
)
|
|
else:
|
|
self.assertTrue(p.exited)
|
|
self.assertEqual(
|
|
1,
|
|
p.exit_code,
|
|
"'%s' exited with code %s, which doesn't match "
|
|
'the expected exit code %s.' % (command, p.exit_code, 1),
|
|
)
|
|
|
|
self.assertFalse(os.path.isfile(xml_path))
|
|
|
|
def testFilteredTestXmlOutput(self):
|
|
"""Verifies XML output when a filter is applied.
|
|
|
|
Runs a test program that executes only some tests and verifies that
|
|
non-selected tests do not show up in the XML output.
|
|
"""
|
|
|
|
self._TestXmlOutput(
|
|
GTEST_PROGRAM_NAME,
|
|
EXPECTED_FILTERED_TEST_XML,
|
|
0,
|
|
extra_args=['%s=SuccessfulTest.*' % GTEST_FILTER_FLAG],
|
|
)
|
|
|
|
def testShardedTestXmlOutput(self):
|
|
"""Verifies XML output when run using multiple shards.
|
|
|
|
Runs a test program that executes only one shard and verifies that tests
|
|
from other shards do not show up in the XML output.
|
|
"""
|
|
|
|
self._TestXmlOutput(
|
|
GTEST_PROGRAM_NAME,
|
|
EXPECTED_SHARDED_TEST_XML,
|
|
0,
|
|
extra_env={SHARD_INDEX_ENV_VAR: '0', TOTAL_SHARDS_ENV_VAR: '10'},
|
|
)
|
|
|
|
def _GetXmlOutput(
|
|
self, gtest_prog_name, extra_args, extra_env, expected_exit_code
|
|
):
|
|
"""Returns the XML output generated by running the program gtest_prog_name.
|
|
|
|
Furthermore, the program's exit code must be expected_exit_code.
|
|
|
|
Args:
|
|
gtest_prog_name: Program to run.
|
|
extra_args: Optional arguments to pass to program.
|
|
extra_env: Optional environment variables to set.
|
|
expected_exit_code: Expected exit code from running gtest_prog_name.
|
|
"""
|
|
xml_path = os.path.join(
|
|
gtest_test_utils.GetTempDir(), gtest_prog_name + 'out.xml'
|
|
)
|
|
gtest_prog_path = gtest_test_utils.GetTestExecutablePath(gtest_prog_name)
|
|
|
|
command = [
|
|
gtest_prog_path,
|
|
'%s=xml:%s' % (GTEST_OUTPUT_FLAG, xml_path),
|
|
] + extra_args
|
|
environ_copy = os.environ.copy()
|
|
if extra_env:
|
|
environ_copy.update(extra_env)
|
|
p = gtest_test_utils.Subprocess(command, env=environ_copy)
|
|
|
|
if p.terminated_by_signal:
|
|
self.assertTrue(
|
|
False, '%s was killed by signal %d' % (gtest_prog_name, p.signal)
|
|
)
|
|
else:
|
|
self.assertTrue(p.exited)
|
|
self.assertEqual(
|
|
expected_exit_code,
|
|
p.exit_code,
|
|
"'%s' exited with code %s, which doesn't match "
|
|
'the expected exit code %s.'
|
|
% (command, p.exit_code, expected_exit_code),
|
|
)
|
|
actual = minidom.parse(xml_path)
|
|
return actual
|
|
|
|
def _TestXmlOutput(
|
|
self,
|
|
gtest_prog_name,
|
|
expected_xml,
|
|
expected_exit_code,
|
|
extra_args=None,
|
|
extra_env=None,
|
|
):
|
|
"""Asserts that the XML document matches.
|
|
|
|
Asserts that the XML document generated by running the program
|
|
gtest_prog_name matches expected_xml, a string containing another
|
|
XML document. Furthermore, the program's exit code must be
|
|
expected_exit_code.
|
|
|
|
Args:
|
|
gtest_prog_name: Program to run.
|
|
expected_xml: Path to XML document to match.
|
|
expected_exit_code: Expected exit code from running gtest_prog_name.
|
|
extra_args: Optional arguments to pass to program.
|
|
extra_env: Optional environment variables to set.
|
|
"""
|
|
|
|
actual = self._GetXmlOutput(
|
|
gtest_prog_name, extra_args or [], extra_env or {}, expected_exit_code
|
|
)
|
|
expected = minidom.parseString(expected_xml)
|
|
self.NormalizeXml(actual.documentElement)
|
|
self.AssertEquivalentNodes(expected.documentElement, actual.documentElement)
|
|
expected.unlink()
|
|
actual.unlink()
|
|
|
|
|
|
if __name__ == '__main__':
|
|
os.environ['GTEST_STACK_TRACE_DEPTH'] = '1'
|
|
gtest_test_utils.Main()
|