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Fix bug in test spec parser handling of escaping in ORed patterns

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It did not clear out all of its internal state when switching from
one pattern to another, so when it should've escaped `,`, it took
its position from its position in the original user-provided string,
rather than its position in the current pattern.

Fixes #1905
This commit is contained in:
Martin Hořeňovský 2020-04-12 18:44:42 +02:00
parent 035a062596
commit 5d32ce26f4
No known key found for this signature in database
GPG Key ID: DE48307B8B0D381A
9 changed files with 96 additions and 9 deletions
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2
include/internal/catch_test_spec_parser.cpp
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@ -168,6 +168,7 @@ namespace Catch {
m_pos = m_arg.size();
m_substring.clear();
m_patternName.clear();
m_realPatternPos = 0;
return false;
}
endMode();
@ -186,6 +187,7 @@ namespace Catch {
}
m_patternName.clear();
m_realPatternPos = 0;
return token;
}

3
projects/SelfTest/Baselines/compact.sw.approved.txt
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@ -23,6 +23,9 @@ This would not be caught previously
Nor would this
Tricky.tests.cpp:<line number>: failed: explicitly with 1 message: '1514'
Compilation.tests.cpp:<line number>: passed: std::is_same<TypeList<int>, TypeList<int>>::value for: true
CmdLine.tests.cpp:<line number>: passed: spec.matches(fakeTestCase("spec . char")) for: true
CmdLine.tests.cpp:<line number>: passed: spec.matches(fakeTestCase("spec , char")) for: true
CmdLine.tests.cpp:<line number>: passed: !(spec.matches(fakeTestCase(R"(spec \, char)"))) for: !false
Exception.tests.cpp:<line number>: failed: unexpected exception with message: 'answer := 42' with 1 message: 'expected exception'
Exception.tests.cpp:<line number>: failed: unexpected exception with message: 'answer := 42'; expression was: thisThrows() with 1 message: 'expected exception'
Exception.tests.cpp:<line number>: passed: thisThrows() with 1 message: 'answer := 42'

4
projects/SelfTest/Baselines/console.std.approved.txt
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@ -1380,6 +1380,6 @@ due to unexpected exception with message:
Why would you throw a std::string?
===============================================================================
test cases: 307 | 233 passed | 70 failed | 4 failed as expected
assertions: 1677 | 1525 passed | 131 failed | 21 failed as expected
test cases: 308 | 234 passed | 70 failed | 4 failed as expected
assertions: 1680 | 1528 passed | 131 failed | 21 failed as expected

25
projects/SelfTest/Baselines/console.sw.approved.txt
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@ -188,6 +188,27 @@ Compilation.tests.cpp:<line number>: PASSED:
with expansion:
true
-------------------------------------------------------------------------------
#1905 -- test spec parser properly clears internal state between compound tests
-------------------------------------------------------------------------------
CmdLine.tests.cpp:<line number>
...............................................................................
CmdLine.tests.cpp:<line number>: PASSED:
REQUIRE( spec.matches(fakeTestCase("spec . char")) )
with expansion:
true
CmdLine.tests.cpp:<line number>: PASSED:
REQUIRE( spec.matches(fakeTestCase("spec , char")) )
with expansion:
true
CmdLine.tests.cpp:<line number>: PASSED:
REQUIRE_FALSE( spec.matches(fakeTestCase(R"(spec \, char)")) )
with expansion:
!false
-------------------------------------------------------------------------------
#748 - captures with unexpected exceptions
outside assertions
@ -13427,6 +13448,6 @@ Misc.tests.cpp:<line number>
Misc.tests.cpp:<line number>: PASSED:
===============================================================================
test cases: 307 | 217 passed | 86 failed | 4 failed as expected
assertions: 1694 | 1525 passed | 148 failed | 21 failed as expected
test cases: 308 | 218 passed | 86 failed | 4 failed as expected
assertions: 1697 | 1528 passed | 148 failed | 21 failed as expected

25
projects/SelfTest/Baselines/console.swa4.approved.txt
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@ -188,6 +188,27 @@ Compilation.tests.cpp:<line number>: PASSED:
with expansion:
true
-------------------------------------------------------------------------------
#1905 -- test spec parser properly clears internal state between compound tests
-------------------------------------------------------------------------------
CmdLine.tests.cpp:<line number>
...............................................................................
CmdLine.tests.cpp:<line number>: PASSED:
REQUIRE( spec.matches(fakeTestCase("spec . char")) )
with expansion:
true
CmdLine.tests.cpp:<line number>: PASSED:
REQUIRE( spec.matches(fakeTestCase("spec , char")) )
with expansion:
true
CmdLine.tests.cpp:<line number>: PASSED:
REQUIRE_FALSE( spec.matches(fakeTestCase(R"(spec \, char)")) )
with expansion:
!false
-------------------------------------------------------------------------------
#748 - captures with unexpected exceptions
outside assertions
@ -368,6 +389,6 @@ Condition.tests.cpp:<line number>: FAILED:
CHECK( true != true )
===============================================================================
test cases: 19 | 14 passed | 3 failed | 2 failed as expected
assertions: 42 | 35 passed | 4 failed | 3 failed as expected
test cases: 20 | 15 passed | 3 failed | 2 failed as expected
assertions: 45 | 38 passed | 4 failed | 3 failed as expected

3
projects/SelfTest/Baselines/junit.sw.approved.txt
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@ -1,7 +1,7 @@
<?xml version="1.0" encoding="UTF-8"?>
<testsuitesloose text artifact
>
<testsuite name="<exe-name>" errors="17" failures="132" tests="1695" hostname="tbd" time="{duration}" timestamp="{iso8601-timestamp}">
<testsuite name="<exe-name>" errors="17" failures="132" tests="1698" hostname="tbd" time="{duration}" timestamp="{iso8601-timestamp}">
<properties>
<property name="filters" value="~[!nonportable]~[!benchmark]~[approvals]"/>
<property name="random-seed" value="1"/>
@ -30,6 +30,7 @@ Nor would this
</system-err>
</testcase>
<testcase classname="<exe-name>.global" name="#1548" time="{duration}"/>
<testcase classname="<exe-name>.global" name="#1905 -- test spec parser properly clears internal state between compound tests" time="{duration}"/>
<testcase classname="<exe-name>.global" name="#748 - captures with unexpected exceptions/outside assertions" time="{duration}">
<error type="TEST_CASE">
FAILED:

1
projects/SelfTest/Baselines/sonarqube.sw.approved.txt
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@ -2,6 +2,7 @@
<testExecutions version="1"loose text artifact
>
<file path="projects/<exe-name>/IntrospectiveTests/CmdLine.tests.cpp">
<testCase name="#1905 -- test spec parser properly clears internal state between compound tests" duration="{duration}"/>
<testCase name="Parse test names and tags/Empty test spec should have no filters" duration="{duration}"/>
<testCase name="Parse test names and tags/Test spec from empty string should have no filters" duration="{duration}"/>
<testCase name="Parse test names and tags/Test spec from just a comma should have no filters" duration="{duration}"/>

31
projects/SelfTest/Baselines/xml.sw.approved.txt
View File

@ -196,6 +196,33 @@ Nor would this
</Expression>
<OverallResult success="true"/>
</TestCase>
<TestCase name="#1905 -- test spec parser properly clears internal state between compound tests" tags="[command-line][test-spec]" filename="projects/<exe-name>/IntrospectiveTests/CmdLine.tests.cpp" >
<Expression success="true" type="REQUIRE" filename="projects/<exe-name>/IntrospectiveTests/CmdLine.tests.cpp" >
<Original>
spec.matches(fakeTestCase("spec . char"))
</Original>
<Expanded>
true
</Expanded>
</Expression>
<Expression success="true" type="REQUIRE" filename="projects/<exe-name>/IntrospectiveTests/CmdLine.tests.cpp" >
<Original>
spec.matches(fakeTestCase("spec , char"))
</Original>
<Expanded>
true
</Expanded>
</Expression>
<Expression success="true" type="REQUIRE_FALSE" filename="projects/<exe-name>/IntrospectiveTests/CmdLine.tests.cpp" >
<Original>
!(spec.matches(fakeTestCase(R"(spec \, char)")))
</Original>
<Expanded>
!false
</Expanded>
</Expression>
<OverallResult success="true"/>
</TestCase>
<TestCase name="#748 - captures with unexpected exceptions" tags="[!hide][!shouldfail][!throws][.][failing]" filename="projects/<exe-name>/UsageTests/Exception.tests.cpp" >
<Section name="outside assertions" filename="projects/<exe-name>/UsageTests/Exception.tests.cpp" >
<Info>
@ -16048,7 +16075,7 @@ loose text artifact
</Section>
<OverallResult success="true"/>
</TestCase>
<OverallResults successes="1525" failures="149" expectedFailures="21"/>
<OverallResults successes="1528" failures="149" expectedFailures="21"/>
</Group>
<OverallResults successes="1525" failures="148" expectedFailures="21"/>
<OverallResults successes="1528" failures="148" expectedFailures="21"/>
</Catch>

11
projects/SelfTest/IntrospectiveTests/CmdLine.tests.cpp
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@ -292,6 +292,17 @@ TEST_CASE( "Parse test names and tags", "[command-line][test-spec]" ) {
}
}
TEST_CASE("#1905 -- test spec parser properly clears internal state between compound tests", "[command-line][test-spec]") {
using Catch::parseTestSpec;
using Catch::TestSpec;
// We ask for one of 2 different tests and the latter one of them has a , in name that needs escaping
TestSpec spec = parseTestSpec(R"("spec . char","spec \, char")");
REQUIRE(spec.matches(fakeTestCase("spec . char")));
REQUIRE(spec.matches(fakeTestCase("spec , char")));
REQUIRE_FALSE(spec.matches(fakeTestCase(R"(spec \, char)")));
}
TEST_CASE( "Process can be configured on command line", "[config][command-line]" ) {
#ifndef CATCH_CONFIG_DISABLE_MATCHERS