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284 lines
13 KiB
284 lines
13 KiB
#!/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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__author__ = 'eefacm@gmail.com (Sean Mcafee)' |
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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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import gtest_test_utils |
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import gtest_xml_test_utils |
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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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SUPPORTS_STACK_TRACES = False |
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if SUPPORTS_STACK_TRACES: |
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STACK_TRACE_TEMPLATE = '\nStack trace:\n*' |
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else: |
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STACK_TRACE_TEMPLATE = '' |
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EXPECTED_NON_EMPTY_XML = """<?xml version="1.0" encoding="UTF-8"?> |
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<testsuites tests="23" failures="4" disabled="2" errors="0" time="*" timestamp="*" name="AllTests"> |
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<testsuite name="SuccessfulTest" tests="1" failures="0" disabled="0" errors="0" time="*"> |
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<testcase name="Succeeds" status="run" time="*" classname="SuccessfulTest"/> |
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</testsuite> |
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<testsuite name="FailedTest" tests="1" failures="1" disabled="0" errors="0" time="*"> |
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<testcase name="Fails" status="run" time="*" classname="FailedTest"> |
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<failure message="gtest_xml_output_unittest_.cc:*
Value of: 2
Expected: 1" type=""><![CDATA[gtest_xml_output_unittest_.cc:* |
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Value of: 2 |
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Expected: 1%(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" errors="0" time="*"> |
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<testcase name="Succeeds" status="run" time="*" classname="MixedResultTest"/> |
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<testcase name="Fails" status="run" time="*" classname="MixedResultTest"> |
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<failure message="gtest_xml_output_unittest_.cc:*
Value of: 2
Expected: 1" type=""><![CDATA[gtest_xml_output_unittest_.cc:* |
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Value of: 2 |
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Expected: 1%(stack)s]]></failure> |
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<failure message="gtest_xml_output_unittest_.cc:*
Value of: 3
Expected: 2" type=""><![CDATA[gtest_xml_output_unittest_.cc:* |
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Value of: 3 |
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Expected: 2%(stack)s]]></failure> |
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</testcase> |
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<testcase name="DISABLED_test" status="notrun" time="*" classname="MixedResultTest"/> |
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</testsuite> |
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<testsuite name="XmlQuotingTest" tests="1" failures="1" disabled="0" errors="0" time="*"> |
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<testcase name="OutputsCData" status="run" time="*" 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>" 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" errors="0" time="*"> |
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<testcase name="InvalidCharactersInMessage" status="run" time="*" classname="InvalidCharactersTest"> |
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<failure message="gtest_xml_output_unittest_.cc:*
Failed
Invalid characters in brackets []" 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" errors="0" time="*"> |
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<testcase name="DISABLED_test_not_run" status="notrun" time="*" classname="DisabledTest"/> |
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</testsuite> |
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<testsuite name="PropertyRecordingTest" tests="4" failures="0" disabled="0" errors="0" time="*"> |
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<testcase name="OneProperty" status="run" time="*" classname="PropertyRecordingTest" key_1="1"/> |
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<testcase name="IntValuedProperty" status="run" time="*" classname="PropertyRecordingTest" key_int="1"/> |
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<testcase name="ThreeProperties" status="run" time="*" classname="PropertyRecordingTest" key_1="1" key_2="2" key_3="3"/> |
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<testcase name="TwoValuesForOneKeyUsesLastValue" status="run" time="*" classname="PropertyRecordingTest" key_1="2"/> |
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</testsuite> |
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<testsuite name="NoFixtureTest" tests="3" failures="0" disabled="0" errors="0" time="*"> |
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<testcase name="RecordProperty" status="run" time="*" classname="NoFixtureTest" key="1"/> |
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<testcase name="ExternalUtilityThatCallsRecordIntValuedProperty" status="run" time="*" classname="NoFixtureTest" key_for_utility_int="1"/> |
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<testcase name="ExternalUtilityThatCallsRecordStringValuedProperty" status="run" time="*" classname="NoFixtureTest" key_for_utility_string="1"/> |
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</testsuite> |
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<testsuite name="Single/ValueParamTest" tests="4" failures="0" disabled="0" errors="0" time="*"> |
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<testcase name="HasValueParamAttribute/0" value_param="33" status="run" time="*" classname="Single/ValueParamTest" /> |
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<testcase name="HasValueParamAttribute/1" value_param="42" status="run" time="*" classname="Single/ValueParamTest" /> |
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<testcase name="AnotherTestThatHasValueParamAttribute/0" value_param="33" status="run" time="*" classname="Single/ValueParamTest" /> |
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<testcase name="AnotherTestThatHasValueParamAttribute/1" value_param="42" status="run" time="*" classname="Single/ValueParamTest" /> |
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</testsuite> |
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<testsuite name="TypedTest/0" tests="1" failures="0" disabled="0" errors="0" time="*"> |
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<testcase name="HasTypeParamAttribute" type_param="*" status="run" time="*" classname="TypedTest/0" /> |
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</testsuite> |
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<testsuite name="TypedTest/1" tests="1" failures="0" disabled="0" errors="0" time="*"> |
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<testcase name="HasTypeParamAttribute" type_param="*" status="run" time="*" classname="TypedTest/1" /> |
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</testsuite> |
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<testsuite name="Single/TypeParameterizedTestCase/0" tests="1" failures="0" disabled="0" errors="0" time="*"> |
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<testcase name="HasTypeParamAttribute" type_param="*" status="run" time="*" classname="Single/TypeParameterizedTestCase/0" /> |
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</testsuite> |
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<testsuite name="Single/TypeParameterizedTestCase/1" tests="1" failures="0" disabled="0" errors="0" time="*"> |
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<testcase name="HasTypeParamAttribute" type_param="*" status="run" time="*" classname="Single/TypeParameterizedTestCase/1" /> |
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</testsuite> |
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</testsuites>""" % {'stack': STACK_TRACE_TEMPLATE} |
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EXPECTED_EMPTY_XML = """<?xml version="1.0" encoding="UTF-8"?> |
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<testsuites tests="0" failures="0" disabled="0" errors="0" time="*" timestamp="*" name="AllTests"> |
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</testsuites>""" |
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GTEST_PROGRAM_PATH = gtest_test_utils.GetTestExecutablePath(GTEST_PROGRAM_NAME) |
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SUPPORTS_TYPED_TESTS = 'TypedTest' in gtest_test_utils.Subprocess( |
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[GTEST_PROGRAM_PATH, GTEST_LIST_TESTS_FLAG], capture_stderr=False).output |
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class GTestXMLOutputUnitTest(gtest_xml_test_utils.GTestXMLTestCase): |
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""" |
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Unit test for Google Test's XML output functionality. |
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""" |
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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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""" |
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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 testEmptyXmlOutput(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 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_no_test_unittest', EXPECTED_EMPTY_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, |
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'XML datettime string %s has incorrect format' % date_time_str) |
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date_time_from_xml = datetime.datetime( |
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year=int(match.group(1)), month=int(match.group(2)), |
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day=int(match.group(3)), hour=int(match.group(4)), |
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minute=int(match.group(5)), second=int(match.group(6))) |
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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.assertTrue(time_delta < datetime.timedelta(seconds=600), |
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'time_delta is %s' % time_delta) |
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actual.unlink() |
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def testDefaultOutputFile(self): |
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""" |
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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(gtest_test_utils.GetTempDir(), |
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GTEST_DEFAULT_OUTPUT_FILE) |
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gtest_prog_path = gtest_test_utils.GetTestExecutablePath( |
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'gtest_no_test_unittest') |
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try: |
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os.remove(output_file) |
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except OSError, e: |
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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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self.assert_(p.exited) |
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self.assertEquals(0, p.exit_code) |
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self.assert_(os.path.isfile(output_file)) |
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def testSuppressedXmlOutput(self): |
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""" |
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Tests that no XML file is generated if the default XML listener is |
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shut down before RUN_ALL_TESTS is invoked. |
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""" |
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xml_path = os.path.join(gtest_test_utils.GetTempDir(), |
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GTEST_PROGRAM_NAME + 'out.xml') |
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if os.path.isfile(xml_path): |
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os.remove(xml_path) |
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command = [GTEST_PROGRAM_PATH, |
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'%s=xml:%s' % (GTEST_OUTPUT_FLAG, xml_path), |
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'--shut_down_xml'] |
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p = gtest_test_utils.Subprocess(command) |
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if p.terminated_by_signal: |
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# p.signal is avalable only if p.terminated_by_signal is True. |
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self.assertFalse( |
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p.terminated_by_signal, |
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'%s was killed by signal %d' % (GTEST_PROGRAM_NAME, p.signal)) |
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else: |
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self.assert_(p.exited) |
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self.assertEquals(1, p.exit_code, |
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"'%s' exited with code %s, which doesn't match " |
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'the expected exit code %s.' |
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% (command, p.exit_code, 1)) |
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self.assert_(not os.path.isfile(xml_path)) |
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def _GetXmlOutput(self, gtest_prog_name, expected_exit_code): |
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""" |
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Returns the xml output generated by running the program gtest_prog_name. |
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Furthermore, the program's exit code must be expected_exit_code. |
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""" |
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xml_path = os.path.join(gtest_test_utils.GetTempDir(), |
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gtest_prog_name + 'out.xml') |
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gtest_prog_path = gtest_test_utils.GetTestExecutablePath(gtest_prog_name) |
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command = [gtest_prog_path, '%s=xml:%s' % (GTEST_OUTPUT_FLAG, xml_path)] |
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p = gtest_test_utils.Subprocess(command) |
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if p.terminated_by_signal: |
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self.assert_(False, |
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'%s was killed by signal %d' % (gtest_prog_name, p.signal)) |
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else: |
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self.assert_(p.exited) |
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self.assertEquals(expected_exit_code, p.exit_code, |
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"'%s' exited with code %s, which doesn't match " |
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'the expected exit code %s.' |
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% (command, p.exit_code, expected_exit_code)) |
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actual = minidom.parse(xml_path) |
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return actual |
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def _TestXmlOutput(self, gtest_prog_name, expected_xml, expected_exit_code): |
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""" |
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Asserts that the XML document generated by running the program |
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gtest_prog_name matches expected_xml, a string containing another |
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XML document. Furthermore, the program's exit code must be |
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expected_exit_code. |
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""" |
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actual = self._GetXmlOutput(gtest_prog_name, expected_exit_code) |
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expected = minidom.parseString(expected_xml) |
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self.NormalizeXml(actual.documentElement) |
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self.AssertEquivalentNodes(expected.documentElement, |
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actual.documentElement) |
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expected.unlink() |
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actual.unlink() |
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if __name__ == '__main__': |
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os.environ['GTEST_STACK_TRACE_DEPTH'] = '1' |
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gtest_test_utils.Main()
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