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gtest.cc: add a newline after a failure when there is no OS stack trace.

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This makes the behavior consistent when GTEST_STACK_TRACE_DEPTH is set to zero
and not: there is always vertical whitespace separating failure messages.

PiperOrigin-RevId: 518744611
Change-Id: I5b4af40633849850660504c3f497a76601d4311d
This commit is contained in:
Aaron Jacobs 2023-03-22 20:19:06 -07:00 committed by Copybara-Service
parent 974e18ee6f
commit 5fce13091d
5 changed files with 39 additions and 15 deletions
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18
googlemock/test/gmock_output_test_golden.txt
View File

@ -40,6 +40,7 @@ FILE:#: EXPECT_CALL(foo_, Bar2(0, _))...
Actual: 1
Expected: to be called once
Actual: never called - unsatisfied and active
[ FAILED ] GMockOutputTest.UnexpectedCall
[ RUN ] GMockOutputTest.UnexpectedCallToVoidFunction
unknown file: Failure
@ -53,6 +54,7 @@ FILE:#: EXPECT_CALL(foo_, Bar3(0, _))...
Actual: 1
Expected: to be called once
Actual: never called - unsatisfied and active
[ FAILED ] GMockOutputTest.UnexpectedCallToVoidFunction
[ RUN ] GMockOutputTest.ExcessiveCall
FILE:#: Failure
@ -61,6 +63,7 @@ Mock function called more times than expected - returning default value.
Returns: false
Expected: to be called once
Actual: called twice - over-saturated and active
[ FAILED ] GMockOutputTest.ExcessiveCall
[ RUN ] GMockOutputTest.ExcessiveCallToVoidFunction
FILE:#: Failure
@ -68,6 +71,7 @@ Mock function called more times than expected - returning directly.
Function call: Bar3(0, 1)
Expected: to be called once
Actual: called twice - over-saturated and active
[ FAILED ] GMockOutputTest.ExcessiveCallToVoidFunction
[ RUN ] GMockOutputTest.UninterestingCall
@ -104,6 +108,7 @@ FILE:#: tried expectation #1: EXPECT_CALL(foo_, Bar2(0, 0))...
Actual: 1
Expected: to be called once
Actual: never called - unsatisfied and active
[ FAILED ] GMockOutputTest.RetiredExpectation
[ RUN ] GMockOutputTest.UnsatisfiedPrerequisite
unknown file: Failure
@ -125,6 +130,7 @@ FILE:#: pre-requisite #0
(end of pre-requisites)
Expected: to be called once
Actual: never called - unsatisfied and active
[ FAILED ] GMockOutputTest.UnsatisfiedPrerequisite
[ RUN ] GMockOutputTest.UnsatisfiedPrerequisites
unknown file: Failure
@ -147,6 +153,7 @@ FILE:#: pre-requisite #1
(end of pre-requisites)
Expected: to be called once
Actual: never called - unsatisfied and active
[ FAILED ] GMockOutputTest.UnsatisfiedPrerequisites
[ RUN ] GMockOutputTest.UnsatisfiedWith
FILE:#: Failure
@ -154,16 +161,19 @@ Actual function call count doesn't match EXPECT_CALL(foo_, Bar2(_, _))...
Expected args: are a pair where the first >= the second
Expected: to be called once
Actual: never called - unsatisfied and active
[ FAILED ] GMockOutputTest.UnsatisfiedWith
[ RUN ] GMockOutputTest.UnsatisfiedExpectation
FILE:#: Failure
Actual function call count doesn't match EXPECT_CALL(foo_, Bar2(0, _))...
Expected: to be called twice
Actual: called once - unsatisfied and active
FILE:#: Failure
Actual function call count doesn't match EXPECT_CALL(foo_, Bar(_, _, _))...
Expected: to be called once
Actual: never called - unsatisfied and active
[ FAILED ] GMockOutputTest.UnsatisfiedExpectation
[ RUN ] GMockOutputTest.MismatchArguments
unknown file: Failure
@ -180,6 +190,7 @@ FILE:#: EXPECT_CALL(foo_, Bar(Ref(s), _, Ge(0)))...
Actual: -0.1
Expected: to be called once
Actual: never called - unsatisfied and active
[ FAILED ] GMockOutputTest.MismatchArguments
[ RUN ] GMockOutputTest.MismatchWith
unknown file: Failure
@ -194,6 +205,7 @@ FILE:#: EXPECT_CALL(foo_, Bar2(Ge(2), Ge(1)))...
Actual: don't match
Expected: to be called once
Actual: never called - unsatisfied and active
[ FAILED ] GMockOutputTest.MismatchWith
[ RUN ] GMockOutputTest.MismatchArgumentsAndWith
unknown file: Failure
@ -210,6 +222,7 @@ FILE:#: EXPECT_CALL(foo_, Bar2(Ge(2), Ge(1)))...
Actual: don't match
Expected: to be called once
Actual: never called - unsatisfied and active
[ FAILED ] GMockOutputTest.MismatchArgumentsAndWith
[ RUN ] GMockOutputTest.UnexpectedCallWithDefaultAction
unknown file: Failure
@ -227,6 +240,7 @@ FILE:#: EXPECT_CALL(foo_, Bar2(2, 2))...
Actual: 0
Expected: to be called once
Actual: never called - unsatisfied and active
unknown file: Failure
Unexpected mock function call - taking default action specified at:
@ -242,6 +256,7 @@ FILE:#: EXPECT_CALL(foo_, Bar2(2, 2))...
Actual: 0
Expected: to be called once
Actual: never called - unsatisfied and active
[ FAILED ] GMockOutputTest.UnexpectedCallWithDefaultAction
[ RUN ] GMockOutputTest.ExcessiveCallWithDefaultAction
FILE:#: Failure
@ -251,6 +266,7 @@ FILE:#:
Returns: true
Expected: to be called once
Actual: called twice - over-saturated and active
FILE:#: Failure
Mock function called more times than expected - taking default action specified at:
FILE:#:
@ -258,6 +274,7 @@ FILE:#:
Returns: false
Expected: to be called once
Actual: called twice - over-saturated and active
[ FAILED ] GMockOutputTest.ExcessiveCallWithDefaultAction
[ RUN ] GMockOutputTest.UninterestingCallWithDefaultAction
@ -293,6 +310,7 @@ FILE:#: Failure
Value of: (std::tuple<int, bool>(42, true))
Expected: is pair (first: is >= 48, second: true)
Actual: (42, true)
[ FAILED ] GMockOutputTest.PrintsMatcher
[ FAILED ] GMockOutputTest.UnexpectedCall
[ FAILED ] GMockOutputTest.UnexpectedCallToVoidFunction

2
googletest/src/gtest.cc
View File

@ -5319,6 +5319,8 @@ void UnitTest::AddTestPartResult(TestPartResult::Type result_type,
if (os_stack_trace.c_str() != nullptr && !os_stack_trace.empty()) {
msg << internal::kStackTraceMarker << os_stack_trace;
} else {
msg << "\n";
}
const TestPartResult result = TestPartResult(

2
googletest/test/googletest-json-output-unittest.py
View File

@ -54,7 +54,7 @@ SUPPORTS_STACK_TRACES = NO_STACKTRACE_SUPPORT_FLAG not in sys.argv
if SUPPORTS_STACK_TRACES:
STACK_TRACE_TEMPLATE = '\nStack trace:\n*'
else:
STACK_TRACE_TEMPLATE = ''
STACK_TRACE_TEMPLATE = '\n'
EXPECTED_NON_EMPTY = {
'tests': 26,

2
googletest/test/googletest-output-test.py
View File

@ -132,7 +132,7 @@ def RemoveStackTraces(output):
"""Removes all traces of stack traces from a Google Test program's output."""
# *? means "find the shortest string that matches".
return re.sub(r'Stack trace:(.|\n)*?\n\n', '', output)
return re.sub(r'Stack trace:(.|\n)*?\n', '', output)
def RemoveTime(output):

30
googletest/test/gtest_xml_output_unittest.py
View File

@ -59,8 +59,10 @@ SUPPORTS_STACK_TRACES = NO_STACKTRACE_SUPPORT_FLAG not in sys.argv
if SUPPORTS_STACK_TRACES:
STACK_TRACE_TEMPLATE = '\nStack trace:\n*'
STACK_TRACE_ENTITY_TEMPLATE = ''
else:
STACK_TRACE_TEMPLATE = ''
STACK_TRACE_TEMPLATE = '\n'
STACK_TRACE_ENTITY_TEMPLATE = '&#x0A;'
# unittest.main() can't handle unknown flags
sys.argv.remove(NO_STACKTRACE_SUPPORT_FLAG)
@ -71,7 +73,7 @@ EXPECTED_NON_EMPTY_XML = """<?xml version="1.0" encoding="UTF-8"?>
</testsuite>
<testsuite name="FailedTest" tests="1" failures="1" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
<testcase name="Fails" file="gtest_xml_output_unittest_.cc" line="59" status="run" result="completed" time="*" timestamp="*" classname="FailedTest">
<failure message="gtest_xml_output_unittest_.cc:*&#x0A;Expected equality of these values:&#x0A; 1&#x0A; 2" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
<failure message="gtest_xml_output_unittest_.cc:*&#x0A;Expected equality of these values:&#x0A; 1&#x0A; 2%(stack_entity)s" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
Expected equality of these values:
1
2%(stack)s]]></failure>
@ -80,11 +82,11 @@ Expected equality of these values:
<testsuite name="MixedResultTest" tests="3" failures="1" disabled="1" skipped="0" errors="0" time="*" timestamp="*">
<testcase name="Succeeds" file="gtest_xml_output_unittest_.cc" line="86" status="run" result="completed" time="*" timestamp="*" classname="MixedResultTest"/>
<testcase name="Fails" file="gtest_xml_output_unittest_.cc" line="91" status="run" result="completed" time="*" timestamp="*" classname="MixedResultTest">
<failure message="gtest_xml_output_unittest_.cc:*&#x0A;Expected equality of these values:&#x0A; 1&#x0A; 2" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
<failure message="gtest_xml_output_unittest_.cc:*&#x0A;Expected equality of these values:&#x0A; 1&#x0A; 2%(stack_entity)s" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
Expected equality of these values:
1
2%(stack)s]]></failure>
<failure message="gtest_xml_output_unittest_.cc:*&#x0A;Expected equality of these values:&#x0A; 2&#x0A; 3" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
<failure message="gtest_xml_output_unittest_.cc:*&#x0A;Expected equality of these values:&#x0A; 2&#x0A; 3%(stack_entity)s" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
Expected equality of these values:
2
3%(stack)s]]></failure>
@ -93,14 +95,14 @@ Expected equality of these values:
</testsuite>
<testsuite name="XmlQuotingTest" tests="1" failures="1" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
<testcase name="OutputsCData" file="gtest_xml_output_unittest_.cc" line="100" status="run" result="completed" time="*" timestamp="*" classname="XmlQuotingTest">
<failure message="gtest_xml_output_unittest_.cc:*&#x0A;Failed&#x0A;XML output: &lt;?xml encoding=&quot;utf-8&quot;&gt;&lt;top&gt;&lt;![CDATA[cdata text]]&gt;&lt;/top&gt;" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
<failure message="gtest_xml_output_unittest_.cc:*&#x0A;Failed&#x0A;XML output: &lt;?xml encoding=&quot;utf-8&quot;&gt;&lt;top&gt;&lt;![CDATA[cdata text]]&gt;&lt;/top&gt;%(stack_entity)s" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
Failed
XML output: <?xml encoding="utf-8"><top><![CDATA[cdata text]]>]]&gt;<![CDATA[</top>%(stack)s]]></failure>
</testcase>
</testsuite>
<testsuite name="InvalidCharactersTest" tests="1" failures="1" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
<testcase name="InvalidCharactersInMessage" file="gtest_xml_output_unittest_.cc" line="107" status="run" result="completed" time="*" timestamp="*" classname="InvalidCharactersTest">
<failure message="gtest_xml_output_unittest_.cc:*&#x0A;Failed&#x0A;Invalid characters in brackets []" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
<failure message="gtest_xml_output_unittest_.cc:*&#x0A;Failed&#x0A;Invalid characters in brackets []%(stack_entity)s" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
Failed
Invalid characters in brackets []%(stack)s]]></failure>
</testcase>
@ -110,19 +112,19 @@ Invalid characters in brackets []%(stack)s]]></failure>
</testsuite>
<testsuite name="SkippedTest" tests="3" failures="1" disabled="0" skipped="2" errors="0" time="*" timestamp="*">
<testcase name="Skipped" status="run" file="gtest_xml_output_unittest_.cc" line="73" result="skipped" time="*" timestamp="*" classname="SkippedTest">
<skipped message="gtest_xml_output_unittest_.cc:*&#x0A;"><![CDATA[gtest_xml_output_unittest_.cc:*
<skipped message="gtest_xml_output_unittest_.cc:*&#x0A;%(stack_entity)s"><![CDATA[gtest_xml_output_unittest_.cc:*
%(stack)s]]></skipped>
</testcase>
<testcase name="SkippedWithMessage" file="gtest_xml_output_unittest_.cc" line="77" status="run" result="skipped" time="*" timestamp="*" classname="SkippedTest">
<skipped message="gtest_xml_output_unittest_.cc:*&#x0A;It is good practice to tell why you skip a test."><![CDATA[gtest_xml_output_unittest_.cc:*
<skipped message="gtest_xml_output_unittest_.cc:*&#x0A;It is good practice to tell why you skip a test.%(stack_entity)s"><![CDATA[gtest_xml_output_unittest_.cc:*
It is good practice to tell why you skip a test.%(stack)s]]></skipped>
</testcase>
<testcase name="SkippedAfterFailure" file="gtest_xml_output_unittest_.cc" line="81" status="run" result="completed" time="*" timestamp="*" classname="SkippedTest">
<failure message="gtest_xml_output_unittest_.cc:*&#x0A;Expected equality of these values:&#x0A; 1&#x0A; 2" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
<failure message="gtest_xml_output_unittest_.cc:*&#x0A;Expected equality of these values:&#x0A; 1&#x0A; 2%(stack_entity)s" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
Expected equality of these values:
1
2%(stack)s]]></failure>
<skipped message="gtest_xml_output_unittest_.cc:*&#x0A;It is good practice to tell why you skip a test."><![CDATA[gtest_xml_output_unittest_.cc:*
<skipped message="gtest_xml_output_unittest_.cc:*&#x0A;It is good practice to tell why you skip a test.%(stack_entity)s"><![CDATA[gtest_xml_output_unittest_.cc:*
It is good practice to tell why you skip a test.%(stack)s]]></skipped>
</testcase>
@ -187,7 +189,8 @@ It is good practice to tell why you skip a test.%(stack)s]]></skipped>
<testcase name="HasTypeParamAttribute" file="gtest_xml_output_unittest_.cc" line="178" type_param="*" status="run" result="completed" time="*" timestamp="*" classname="Single/TypeParameterizedTestSuite/1" />
</testsuite>
</testsuites>""" % {
'stack': STACK_TRACE_TEMPLATE
'stack': STACK_TRACE_TEMPLATE,
'stack_entity': STACK_TRACE_ENTITY_TEMPLATE,
}
EXPECTED_FILTERED_TEST_XML = """<?xml version="1.0" encoding="UTF-8"?>
@ -221,14 +224,15 @@ EXPECTED_NO_TEST_XML = """<?xml version="1.0" encoding="UTF-8"?>
timestamp="*" name="AllTests">
<testsuite name="NonTestSuiteFailure" tests="1" failures="1" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
<testcase name="" status="run" result="completed" time="*" timestamp="*" classname="">
<failure message="gtest_no_test_unittest.cc:*&#x0A;Expected equality of these values:&#x0A; 1&#x0A; 2" type=""><![CDATA[gtest_no_test_unittest.cc:*
<failure message="gtest_no_test_unittest.cc:*&#x0A;Expected equality of these values:&#x0A; 1&#x0A; 2%(stack_entity)s" type=""><![CDATA[gtest_no_test_unittest.cc:*
Expected equality of these values:
1
2%(stack)s]]></failure>
</testcase>
</testsuite>
</testsuites>""" % {
'stack': STACK_TRACE_TEMPLATE
'stack': STACK_TRACE_TEMPLATE,
'stack_entity': STACK_TRACE_ENTITY_TEMPLATE,
}
GTEST_PROGRAM_PATH = gtest_test_utils.GetTestExecutablePath(GTEST_PROGRAM_NAME)