Revert 55400 - Cleanup in base. This moves the implementation (and a bunch of...

base/test/test_suite.cc

-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "base/test/test_suite.h"
-
-#include "base/at_exit.h"
-#include "base/base_paths.h"
-#include "base/base_switches.h"
-#include "base/command_line.h"
-#include "base/debug_on_start.h"
-#include "base/debug_util.h"
-#include "base/file_path.h"
-#include "base/i18n/icu_util.h"
-#include "base/logging.h"
-#include "base/nss_util.h"
-#include "base/path_service.h"
-#include "base/process_util.h"
-#include "base/scoped_nsautorelease_pool.h"
-#include "base/scoped_ptr.h"
-#include "base/test/multiprocess_test.h"
-#include "base/time.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "testing/multiprocess_func_list.h"
-
-#if defined(OS_POSIX) && !defined(OS_MACOSX)
-#include <gtk/gtk.h>
-#endif
-
-namespace base {
-
-namespace {
-
-// By setting up a shadow AtExitManager, this test event listener ensures that
-// no state is carried between tests (like singletons, lazy instances, etc).
-// Of course it won't help if the code under test corrupts memory.
-class TestIsolationEnforcer : public testing::EmptyTestEventListener {
- public:
-  virtual void OnTestStart(const testing::TestInfo& test_info) {
-    ASSERT_FALSE(exit_manager_.get());
-    exit_manager_.reset(new ShadowingAtExitManager());
-  }
-
-  virtual void OnTestEnd(const testing::TestInfo& test_info) {
-    ASSERT_TRUE(exit_manager_.get());
-    exit_manager_.reset();
-  }
-
- private:
-  scoped_ptr<ShadowingAtExitManager> exit_manager_;
-};
-
-class MaybeTestDisabler : public testing::EmptyTestEventListener {
- public:
-  virtual void OnTestStart(const testing::TestInfo& test_info) {
-    ASSERT_FALSE(TestSuite::IsMarkedMaybe(test_info))
-        << "Probably the OS #ifdefs don't include all of the necessary "
-           "platforms. Please ensure that no tests have the MAYBE_ prefix "
-           "after the code is preprocessed.";
-  }
-};
-
-}  // namespace
-
-// static
-const char TestSuite::kStrictFailureHandling[] = "strict_failure_handling";
-
-TestSuite::TestSuite(int argc, char** argv) {
-  EnableTerminationOnHeapCorruption();
-  CommandLine::Init(argc, argv);
-  testing::InitGoogleTest(&argc, argv);
-#if defined(OS_POSIX) && !defined(OS_MACOSX)
-  g_thread_init(NULL);
-  gtk_init_check(&argc, &argv);
-#endif  // defined(OS_LINUX)
-  // Don't add additional code to this constructor.  Instead add it to
-  // Initialize().  See bug 6436.
-}
-
-TestSuite::~TestSuite() {
-  CommandLine::Reset();
-}
-
-// static
-bool TestSuite::IsMarkedFlaky(const testing::TestInfo& test) {
-  return strncmp(test.name(), "FLAKY_", 6) == 0;
-}
-
-// static
-bool TestSuite::IsMarkedFailing(const testing::TestInfo& test) {
-  return strncmp(test.name(), "FAILS_", 6) == 0;
-}
-
-// static
-bool TestSuite::IsMarkedMaybe(const testing::TestInfo& test) {
-  return strncmp(test.name(), "MAYBE_", 6) == 0;
-}
-
-// static
-bool TestSuite::ShouldIgnoreFailure(const testing::TestInfo& test) {
-  if (CommandLine::ForCurrentProcess()->HasSwitch(kStrictFailureHandling))
-    return false;
-  return IsMarkedFlaky(test) || IsMarkedFailing(test);
-}
-
-// static
-bool TestSuite::NonIgnoredFailures(const testing::TestInfo& test) {
-  return test.should_run() && test.result()->Failed() &&
-      !ShouldIgnoreFailure(test);
-}
-
-int TestSuite::GetTestCount(TestMatch test_match) {
-  testing::UnitTest* instance = testing::UnitTest::GetInstance();
-  int count = 0;
-
-  for (int i = 0; i < instance->total_test_case_count(); ++i) {
-    const testing::TestCase& test_case = *instance->GetTestCase(i);
-    for (int j = 0; j < test_case.total_test_count(); ++j) {
-      if (test_match(*test_case.GetTestInfo(j))) {
-        count++;
-      }
-    }
-  }
-
-  return count;
-}
-
-void TestSuite::EnforceTestIsolation() {
-  testing::TestEventListeners& listeners =
-      testing::UnitTest::GetInstance()->listeners();
-  listeners.Append(new TestIsolationEnforcer);
-}
-
-void TestSuite::CatchMaybeTests() {
-  testing::TestEventListeners& listeners =
-      testing::UnitTest::GetInstance()->listeners();
-  listeners.Append(new MaybeTestDisabler);
-}
-
-// Don't add additional code to this method.  Instead add it to
-// Initialize().  See bug 6436.
-int TestSuite::Run() {
-  ScopedNSAutoreleasePool scoped_pool;
-
-  Initialize();
-  std::string client_func =
-      CommandLine::ForCurrentProcess()->GetSwitchValueASCII(
-          switches::kTestChildProcess);
-  // Check to see if we are being run as a client process.
-  if (!client_func.empty())
-    return multi_process_function_list::InvokeChildProcessTest(client_func);
-  int result = RUN_ALL_TESTS();
-
-  // If there are failed tests, see if we should ignore the failures.
-  if (result != 0 && GetTestCount(&TestSuite::NonIgnoredFailures) == 0)
-    result = 0;
-
-  // Display the number of flaky tests.
-  int flaky_count = GetTestCount(&TestSuite::IsMarkedFlaky);
-  if (flaky_count) {
-    printf("  YOU HAVE %d FLAKY %s\n\n", flaky_count,
-           flaky_count == 1 ? "TEST" : "TESTS");
-  }
-
-  // Display the number of tests with ignored failures (FAILS).
-  int failing_count = GetTestCount(&TestSuite::IsMarkedFailing);
-  if (failing_count) {
-    printf("  YOU HAVE %d %s with ignored failures (FAILS prefix)\n\n",
-           failing_count, failing_count == 1 ? "test" : "tests");
-  }
-
-  // This MUST happen before Shutdown() since Shutdown() tears down
-  // objects (such as NotificationService::current()) that Cocoa
-  // objects use to remove themselves as observers.
-  scoped_pool.Recycle();
-
-  Shutdown();
-
-  return result;
-}
-
-// static
-void TestSuite::UnitTestAssertHandler(const std::string& str) {
-  RAW_LOG(FATAL, str.c_str());
-}
-
-void TestSuite::SuppressErrorDialogs() {
-#if defined(OS_WIN)
-  UINT new_flags = SEM_FAILCRITICALERRORS |
-                   SEM_NOGPFAULTERRORBOX |
-                   SEM_NOOPENFILEERRORBOX;
-
-  // Preserve existing error mode, as discussed at
-  // http://blogs.msdn.com/oldnewthing/archive/2004/07/27/198410.aspx
-  UINT existing_flags = SetErrorMode(new_flags);
-  SetErrorMode(existing_flags | new_flags);
-#endif  // defined(OS_WIN)
-}
-
-void TestSuite::Initialize() {
-  // Initialize logging.
-  FilePath exe;
-  PathService::Get(FILE_EXE, &exe);
-  FilePath log_filename = exe.ReplaceExtension(FILE_PATH_LITERAL("log"));
-  logging::InitLogging(log_filename.value().c_str(),
-                       logging::LOG_TO_BOTH_FILE_AND_SYSTEM_DEBUG_LOG,
-                       logging::LOCK_LOG_FILE,
-                       logging::DELETE_OLD_LOG_FILE);
-  // We want process and thread IDs because we may have multiple processes.
-  // Note: temporarily enabled timestamps in an effort to catch bug 6361.
-  logging::SetLogItems(true, true, true, true);
-
-  CHECK(EnableInProcessStackDumping());
-#if defined(OS_WIN)
-  // Make sure we run with high resolution timer to minimize differences
-  // between production code and test code.
-  Time::EnableHighResolutionTimer(true);
-#endif  // defined(OS_WIN)
-
-  // In some cases, we do not want to see standard error dialogs.
-  if (!DebugUtil::BeingDebugged() &&
-      !CommandLine::ForCurrentProcess()->HasSwitch("show-error-dialogs")) {
-    SuppressErrorDialogs();
-    DebugUtil::SuppressDialogs();
-    logging::SetLogAssertHandler(UnitTestAssertHandler);
-  }
-
-  icu_util::Initialize();
-
-#if defined(USE_NSS)
-  // Trying to repeatedly initialize and cleanup NSS and NSPR may result in
-  // a deadlock. Such repeated initialization will happen when using test
-  // isolation. Prevent problems by initializing NSS here, so that the cleanup
-  // will be done only on process exit.
-  EnsureNSSInit();
-#endif  // defined(USE_NSS)
-
-  CatchMaybeTests();
-}
-
-void TestSuite::Shutdown() {
-}
-
-}  // namespace base