134 lines
5.8 KiB
C
134 lines
5.8 KiB
C
// Copyright 2015 The Crashpad Authors. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef CRASHPAD_TEST_GTEST_DEATH_H_
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#define CRASHPAD_TEST_GTEST_DEATH_H_
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#include "base/logging.h"
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#include "build/build_config.h"
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#include "gtest/gtest.h"
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#if BUILDFLAG(IS_APPLE)
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#include "test/mac/exception_swallower.h"
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#endif
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//! \file
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#if BUILDFLAG(IS_MAC) || DOXYGEN
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//! \brief Wraps the Google Test `ASSERT_DEATH_IF_SUPPORTED()` macro to make
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//! assertions about death caused by crashes.
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//!
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//! On macOS, this macro prevents the system’s crash reporter from handling
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//! crashes that occur in \a statement. Crashes are normally visible to the
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//! system’s crash reporter, but it is undesirable for intentional
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//! ASSERT_DEATH_CRASH() crashes to be handled by any crash reporter.
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//!
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//! `ASSERT_DEATH_IF_SUPPORTED()` is used instead of `ASSERT_DEATH()` to support
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//! platforms where death tests are not implemented by Google Test (e.g.
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//! Fuchsia). On platforms where death tests are not implemented, a warning will
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//! be logged and the remainder of the test body skipped.
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//!
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//! \sa ASSERT_DEATH_CHECK()
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//! \sa EXPECT_DEATH_CRASH()
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#define ASSERT_DEATH_CRASH(statement, regex) \
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do { \
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crashpad::test::ExceptionSwallower exception_swallower; \
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ASSERT_DEATH_IF_SUPPORTED( \
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crashpad::test::ExceptionSwallower::SwallowExceptions(); \
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{ statement; }, regex); \
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} while (false)
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//! \brief Wraps the Google Test `EXPECT_DEATH_IF_SUPPORTED()` macro to make
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//! assertions about death caused by crashes.
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//!
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//! On macOS, this macro prevents the system’s crash reporter from handling
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//! crashes that occur in \a statement. Crashes are normally visible to the
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//! system’s crash reporter, but it is undesirable for intentional
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//! EXPECT_DEATH_CRASH() crashes to be handled by any crash reporter.
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//!
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//! `EXPECT_DEATH_IF_SUPPORTED()` is used instead of `EXPECT_DEATH()` to support
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//! platforms where death tests are not implemented by Google Test (e.g.
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//! Fuchsia). On platforms where death tests are not implemented, a warning will
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//! be logged and the remainder of the test body skipped.
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//!
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//! \sa EXPECT_DEATH_CHECK()
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//! \sa ASSERT_DEATH_CRASH()
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#define EXPECT_DEATH_CRASH(statement, regex) \
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do { \
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crashpad::test::ExceptionSwallower exception_swallower; \
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EXPECT_DEATH(crashpad::test::ExceptionSwallower::SwallowExceptions(); \
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{ statement; }, \
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regex); \
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} while (false)
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#else // BUILDFLAG(IS_MAC)
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#define ASSERT_DEATH_CRASH(statement, regex) \
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ASSERT_DEATH_IF_SUPPORTED(statement, regex)
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#define EXPECT_DEATH_CRASH(statement, regex) \
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EXPECT_DEATH_IF_SUPPORTED(statement, regex)
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#endif // BUILDFLAG(IS_MAC)
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#if !(!defined(MINI_CHROMIUM_BASE_LOGGING_H_) && \
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defined(OFFICIAL_BUILD) && \
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defined(NDEBUG)) || \
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DOXYGEN
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//! \brief Wraps the ASSERT_DEATH_CRASH() macro to make assertions about death
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//! caused by `CHECK()` failures.
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//!
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//! In an in-Chromium build in the official configuration, `CHECK()` does not
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//! print its condition or streamed messages. In that case, this macro uses an
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//! empty \a regex pattern when calling ASSERT_DEATH_CRASH() to avoid looking
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//! for any particular output on the standard error stream. In other build
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//! configurations, the \a regex pattern is left intact.
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//!
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//! On macOS, `CHECK()` failures normally show up as crashes to the system’s
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//! crash reporter, but it is undesirable for intentional ASSERT_DEATH_CHECK()
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//! crashes to be handled by any crash reporter, so this is implemented in
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//! terms of ASSERT_DEATH_CRASH() instead of `ASSERT_DEATH()`.
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//!
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//! \sa EXPECT_DEATH_CHECK()
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#define ASSERT_DEATH_CHECK(statement, regex) \
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ASSERT_DEATH_CRASH(statement, regex)
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//! \brief Wraps the EXPECT_DEATH_CRASH() macro to make assertions about death
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//! caused by `CHECK()` failures.
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//!
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//! In an in-Chromium build in the official configuration, `CHECK()` does not
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//! print its condition or streamed messages. In that case, this macro uses an
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//! empty \a regex pattern when calling EXPECT_DEATH_CRASH() to avoid looking
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//! for any particular output on the standard error stream. In other build
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//! configurations, the \a regex pattern is left intact.
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//!
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//! On macOS, `CHECK()` failures normally show up as crashes to the system’s
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//! crash reporter, but it is undesirable for intentional EXPECT_DEATH_CHECK()
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//! crashes to be handled by any crash reporter, so this is implemented in
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//! terms of EXPECT_DEATH_CRASH() instead of `EXPECT_DEATH()`.
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//!
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//! \sa ASSERT_DEATH_CHECK()
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#define EXPECT_DEATH_CHECK(statement, regex) \
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EXPECT_DEATH_CRASH(statement, regex)
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#else // !(!MINI_CHROMIUM_BASE_LOGGING_H_ && OFFICIAL_BUILD && NDEBUG)
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#define ASSERT_DEATH_CHECK(statement, regex) ASSERT_DEATH_CRASH(statement, "")
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#define EXPECT_DEATH_CHECK(statement, regex) EXPECT_DEATH_CRASH(statement, "")
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#endif // !(!MINI_CHROMIUM_BASE_LOGGING_H_ && OFFICIAL_BUILD && NDEBUG)
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#endif // CRASHPAD_TEST_GTEST_DEATH_H_
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