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108 lines
4.0 KiB
C++
108 lines
4.0 KiB
C++
// Copyright 2014 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef BASE_TEST_GTEST_UTIL_H_
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#define BASE_TEST_GTEST_UTIL_H_
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#include <string>
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#include <utility>
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#include <vector>
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#include "base/compiler_specific.h"
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#include "base/logging.h"
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#include "build/build_config.h"
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#include "testing/gtest/include/gtest/gtest.h"
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// EXPECT/ASSERT_DCHECK_DEATH is intended to replace EXPECT/ASSERT_DEBUG_DEATH
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// when the death is expected to be caused by a DCHECK. Contrary to
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// EXPECT/ASSERT_DEBUG_DEATH however, it doesn't execute the statement in non-
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// dcheck builds as DCHECKs are intended to catch things that should never
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// happen and as such executing the statement results in undefined behavior
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// (|statement| is compiled in unsupported configurations nonetheless).
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// Death tests misbehave on Android.
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#if DCHECK_IS_ON() && defined(GTEST_HAS_DEATH_TEST) && !defined(OS_ANDROID)
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// EXPECT/ASSERT_DCHECK_DEATH tests verify that a DCHECK is hit ("Check failed"
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// is part of the error message), but intentionally do not expose the gtest
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// death test's full |regex| parameter to avoid users having to verify the exact
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// syntax of the error message produced by the DCHECK.
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#define EXPECT_DCHECK_DEATH(statement) EXPECT_DEATH(statement, "Check failed")
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#define ASSERT_DCHECK_DEATH(statement) ASSERT_DEATH(statement, "Check failed")
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#else
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// DCHECK_IS_ON() && defined(GTEST_HAS_DEATH_TEST) && !defined(OS_ANDROID)
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#define EXPECT_DCHECK_DEATH(statement) \
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GTEST_UNSUPPORTED_DEATH_TEST(statement, "Check failed", )
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#define ASSERT_DCHECK_DEATH(statement) \
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GTEST_UNSUPPORTED_DEATH_TEST(statement, "Check failed", return)
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#endif
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// DCHECK_IS_ON() && defined(GTEST_HAS_DEATH_TEST) && !defined(OS_ANDROID)
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// As above, but for CHECK().
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#if defined(GTEST_HAS_DEATH_TEST) && !defined(OS_ANDROID)
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// Official builds will CHECK, but also eat stream parameters. So match "".
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#if defined(OFFICIAL_BUILD) && defined(NDEBUG)
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#define EXPECT_CHECK_DEATH(statement) EXPECT_DEATH(statement, "")
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#define ASSERT_CHECK_DEATH(statement) ASSERT_DEATH(statement, "")
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#else
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#define EXPECT_CHECK_DEATH(statement) EXPECT_DEATH(statement, "Check failed")
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#define ASSERT_CHECK_DEATH(statement) ASSERT_DEATH(statement, "Check failed")
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#endif // defined(OFFICIAL_BUILD) && defined(NDEBUG)
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#else // defined(GTEST_HAS_DEATH_TEST) && !defined(OS_ANDROID)
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// Note GTEST_UNSUPPORTED_DEATH_TEST takes a |regex| only to see whether it is a
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// valid regex. It is never evaluated.
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#define EXPECT_CHECK_DEATH(statement) \
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GTEST_UNSUPPORTED_DEATH_TEST(statement, "", )
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#define ASSERT_CHECK_DEATH(statement) \
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GTEST_UNSUPPORTED_DEATH_TEST(statement, "", return )
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#endif // defined(GTEST_HAS_DEATH_TEST) && !defined(OS_ANDROID)
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namespace base {
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class FilePath;
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struct TestIdentifier {
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TestIdentifier();
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TestIdentifier(const TestIdentifier& other);
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std::string test_case_name;
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std::string test_name;
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std::string file;
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int line;
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};
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// Constructs a full test name given a test case name and a test name,
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// e.g. for test case "A" and test name "B" returns "A.B".
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std::string FormatFullTestName(const std::string& test_case_name,
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const std::string& test_name);
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// Returns the full test name with the "DISABLED_" prefix stripped out.
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// e.g. for the full test names "A.DISABLED_B", "DISABLED_A.B", and
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// "DISABLED_A.DISABLED_B", returns "A.B".
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std::string TestNameWithoutDisabledPrefix(const std::string& full_test_name);
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// Returns a vector of gtest-based tests compiled into
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// current executable.
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std::vector<TestIdentifier> GetCompiledInTests();
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// Writes the list of gtest-based tests compiled into
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// current executable as a JSON file. Returns true on success.
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bool WriteCompiledInTestsToFile(const FilePath& path) WARN_UNUSED_RESULT;
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// Reads the list of gtest-based tests from |path| into |output|.
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// Returns true on success.
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bool ReadTestNamesFromFile(
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const FilePath& path,
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std::vector<TestIdentifier>* output) WARN_UNUSED_RESULT;
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} // namespace base
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#endif // BASE_TEST_GTEST_UTIL_H_
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