Googletest export

Add a note documenting that death test macros accept arbitrary gmock matchers against child-process stderr, not just regexes.

PiperOrigin-RevId: 372365998
This commit is contained in:
durandal 2021-05-06 12:59:06 -04:00 committed by CJ Johnson
parent f381758e29
commit df157130cb

View File

@ -97,6 +97,10 @@ GTEST_API_ bool InDeathTestChild();
//
// ASSERT_EXIT(client.HangUpServer(), KilledBySIGHUP, "Hanging up!");
//
// The final parameter to each of these macros is a matcher applied to any data
// the sub-process wrote to stderr. For compatibility with existing tests, a
// bare string is interpreted as a regular expression matcher.
//
// On the regular expressions used in death tests:
//
// GOOGLETEST_CM0005 DO NOT DELETE
@ -162,27 +166,27 @@ GTEST_API_ bool InDeathTestChild();
// directory in PATH.
//
// Asserts that a given statement causes the program to exit, with an
// integer exit status that satisfies predicate, and emitting error output
// that matches regex.
# define ASSERT_EXIT(statement, predicate, regex) \
GTEST_DEATH_TEST_(statement, predicate, regex, GTEST_FATAL_FAILURE_)
// Asserts that a given `statement` causes the program to exit, with an
// integer exit status that satisfies `predicate`, and emitting error output
// that matches `matcher`.
# define ASSERT_EXIT(statement, predicate, matcher) \
GTEST_DEATH_TEST_(statement, predicate, matcher, GTEST_FATAL_FAILURE_)
// Like ASSERT_EXIT, but continues on to successive tests in the
// Like `ASSERT_EXIT`, but continues on to successive tests in the
// test suite, if any:
# define EXPECT_EXIT(statement, predicate, regex) \
GTEST_DEATH_TEST_(statement, predicate, regex, GTEST_NONFATAL_FAILURE_)
# define EXPECT_EXIT(statement, predicate, matcher) \
GTEST_DEATH_TEST_(statement, predicate, matcher, GTEST_NONFATAL_FAILURE_)
// Asserts that a given statement causes the program to exit, either by
// Asserts that a given `statement` causes the program to exit, either by
// explicitly exiting with a nonzero exit code or being killed by a
// signal, and emitting error output that matches regex.
# define ASSERT_DEATH(statement, regex) \
ASSERT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, regex)
// signal, and emitting error output that matches `matcher`.
# define ASSERT_DEATH(statement, matcher) \
ASSERT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, matcher)
// Like ASSERT_DEATH, but continues on to successive tests in the
// Like `ASSERT_DEATH`, but continues on to successive tests in the
// test suite, if any:
# define EXPECT_DEATH(statement, regex) \
EXPECT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, regex)
# define EXPECT_DEATH(statement, matcher) \
EXPECT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, matcher)
// Two predicate classes that can be used in {ASSERT,EXPECT}_EXIT*: