Win should call ::TerminateProcess to exit a renderer process

base/process/process_unittest.cc

 // Copyright 2014 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/process/process.h"
 
 #include <utility>
 
+#include "base/at_exit.h"
 #include "base/process/kill.h"
 #include "base/test/multiprocess_test.h"
 #include "base/test/test_timeouts.h"
 #include "base/threading/platform_thread.h"
+#include "base/threading/thread_local.h"
 #include "build/build_config.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/multiprocess_func_list.h"
 
 namespace {
 
 #if defined(OS_WIN)
 const int kExpectedStillRunningExitCode = 0x102;
 #else
 const int kExpectedStillRunningExitCode = 0;
@@ skipping 118 matching lines @@
                                  &exit_code);
 
   EXPECT_NE(TERMINATION_STATUS_STILL_RUNNING,
             GetTerminationStatus(process.Handle(), &exit_code));
 #if !defined(OS_POSIX)
   // The POSIX implementation actually ignores the exit_code.
   EXPECT_EQ(kExpectedExitCode, exit_code);
 #endif
 }
 
+void AtExitHandler(void*) {
+  // At-exit handler should not be called at
+  // Process::TerminateCurrentProcessImmediately.
+  DCHECK(false);
+}
+
+class ThreadLocalObject {
+  ~ThreadLocalObject() {
+    // Thread-local storage should not be destructed at
+    // Process::TerminateCurrentProcessImmediately.
+    DCHECK(false);
+  }
+};
+
+MULTIPROCESS_TEST_MAIN(TerminateCurrentProcessImmediatelyWithCode0) {
+  base::ThreadLocalPointer<ThreadLocalObject> object;
+  base::AtExitManager::RegisterCallback(&AtExitHandler, NULL);
+  Process::TerminateCurrentProcessImmediately(0);
+  NOTREACHED();
+  return 42;
+}
+
+TEST_F(ProcessTest, TerminateCurrentProcessImmediatelyWithZeroExitCode) {
+  Process process(SpawnChild("TerminateCurrentProcessImmediatelyWithCode0"));
+  ASSERT_TRUE(process.IsValid());
+  int exit_code = 42;
+  ASSERT_TRUE(process.WaitForExitWithTimeout(TestTimeouts::action_max_timeout(),
+                                             &exit_code));
+  EXPECT_EQ(0, exit_code);
+}
+
+MULTIPROCESS_TEST_MAIN(TerminateCurrentProcessImmediatelyWithCode250) {
+  Process::TerminateCurrentProcessImmediately(250);
+  NOTREACHED();
+  return 42;
+}
+
+TEST_F(ProcessTest, TerminateCurrentProcessImmediatelyWithNonZeroExitCode) {
+  Process process(SpawnChild("TerminateCurrentProcessImmediatelyWithCode250"));
+  ASSERT_TRUE(process.IsValid());
+  int exit_code = 42;
+  ASSERT_TRUE(process.WaitForExitWithTimeout(TestTimeouts::action_max_timeout(),
+                                             &exit_code));
+  EXPECT_EQ(250, exit_code);
+}
+
 MULTIPROCESS_TEST_MAIN(FastSleepyChildProcess) {
   PlatformThread::Sleep(TestTimeouts::tiny_timeout() * 10);
   return 0;
 }
 
 TEST_F(ProcessTest, WaitForExit) {
   Process process(SpawnChild("FastSleepyChildProcess"));
   ASSERT_TRUE(process.IsValid());
 
   const int kDummyExitCode = 42;
@@ skipping 86 matching lines @@
       "2:freezer:/chrome_renderers/to_be_frozen\n"
       "1:cpu:/chrome_renderers/background\n";
 
   EXPECT_FALSE(IsProcessBackgroundedCGroup(kNotBackgrounded));
   EXPECT_TRUE(IsProcessBackgroundedCGroup(kBackgrounded));
 }
 
 #endif  // defined(OS_CHROMEOS)
 
 }  // namespace base