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// 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/at_exit.h"
#include "base/process_util.h"
#include "base/string_util.h"
#include "base/test/multiprocess_test.h"
#include "base/test/test_timeouts.h"
#include "base/threading/thread.h"
#include "chrome/common/chrome_version_info.h"
#include "chrome/common/service_process_util.h"
#include "testing/multiprocess_func_list.h"
namespace {
bool g_good_shutdown = false;
void ShutdownTask(MessageLoop* loop) {
// Quit the main message loop.
ASSERT_FALSE(g_good_shutdown);
g_good_shutdown = true;
loop->PostTask(FROM_HERE, new MessageLoop::QuitTask());
}
} // namespace
TEST(ServiceProcessUtilTest, ScopedVersionedName) {
std::string test_str = "test";
std::string scoped_name = GetServiceProcessScopedVersionedName(test_str);
chrome::VersionInfo version_info;
DCHECK(version_info.is_valid());
EXPECT_TRUE(EndsWith(scoped_name, test_str, true));
EXPECT_NE(std::string::npos, scoped_name.find(version_info.Version()));
}
class ServiceProcessStateTest : public base::MultiProcessTest {
public:
ServiceProcessStateTest();
~ServiceProcessStateTest();
virtual void SetUp();
MessageLoop* IOMessageLoop() { return io_thread_.message_loop(); }
void LaunchAndWait(const std::string& name);
private:
// This is used to release the ServiceProcessState singleton after each test.
base::ShadowingAtExitManager at_exit_manager_;
base::Thread io_thread_;
};
ServiceProcessStateTest::ServiceProcessStateTest()
: io_thread_("ServiceProcessStateTestThread") {
}
ServiceProcessStateTest::~ServiceProcessStateTest() {
}
void ServiceProcessStateTest::SetUp() {
base::Thread::Options options(MessageLoop::TYPE_IO, 0);
ASSERT_TRUE(io_thread_.StartWithOptions(options));
}
void ServiceProcessStateTest::LaunchAndWait(const std::string& name) {
base::ProcessHandle handle = SpawnChild(name, false);
ASSERT_TRUE(handle);
int exit_code = 0;
ASSERT_TRUE(base::WaitForExitCode(handle, &exit_code));
ASSERT_EQ(exit_code, 0);
}
TEST_F(ServiceProcessStateTest, Singleton) {
ServiceProcessState* state = ServiceProcessState::GetInstance();
ASSERT_TRUE(state->Initialize());
LaunchAndWait("ServiceProcessStateTestSingleton");
}
TEST_F(ServiceProcessStateTest, ReadyState) {
ASSERT_FALSE(CheckServiceProcessReady());
ServiceProcessState* state = ServiceProcessState::GetInstance();
ASSERT_TRUE(state->Initialize());
ASSERT_TRUE(state->SignalReady(IOMessageLoop(), NULL));
LaunchAndWait("ServiceProcessStateTestReadyTrue");
state->SignalStopped();
LaunchAndWait("ServiceProcessStateTestReadyFalse");
}
TEST_F(ServiceProcessStateTest, SharedMem) {
std::string version;
base::ProcessId pid;
#if defined(OS_WIN)
// On Posix, named shared memory uses a file on disk. This file
// could be lying around from previous crashes which could cause
// GetServiceProcessPid to lie. On Windows, we use a named event so we
// don't have this issue. Until we have a more stable shared memory
// implementation on Posix, this check will only execute on Windows.
ASSERT_FALSE(GetServiceProcessSharedData(&version, &pid));
#endif // defined(OS_WIN)
ServiceProcessState* state = ServiceProcessState::GetInstance();
ASSERT_TRUE(state->Initialize());
ASSERT_TRUE(GetServiceProcessSharedData(&version, &pid));
ASSERT_EQ(base::GetCurrentProcId(), pid);
}
TEST_F(ServiceProcessStateTest, ForceShutdown) {
base::ProcessHandle handle = SpawnChild("ServiceProcessStateTestShutdown",
true);
ASSERT_TRUE(handle);
for (int i = 0; !CheckServiceProcessReady() && i < 10; ++i) {
base::PlatformThread::Sleep(TestTimeouts::tiny_timeout_ms());
}
ASSERT_TRUE(CheckServiceProcessReady());
std::string version;
base::ProcessId pid;
ASSERT_TRUE(GetServiceProcessSharedData(&version, &pid));
ASSERT_TRUE(ForceServiceProcessShutdown(version, pid));
int exit_code = 0;
ASSERT_TRUE(base::WaitForExitCodeWithTimeout(handle,
&exit_code, TestTimeouts::action_timeout_ms() * 2));
ASSERT_EQ(exit_code, 0);
}
MULTIPROCESS_TEST_MAIN(ServiceProcessStateTestSingleton) {
ServiceProcessState* state = ServiceProcessState::GetInstance();
EXPECT_FALSE(state->Initialize());
return 0;
}
MULTIPROCESS_TEST_MAIN(ServiceProcessStateTestReadyTrue) {
EXPECT_TRUE(CheckServiceProcessReady());
return 0;
}
MULTIPROCESS_TEST_MAIN(ServiceProcessStateTestReadyFalse) {
EXPECT_FALSE(CheckServiceProcessReady());
return 0;
}
MULTIPROCESS_TEST_MAIN(ServiceProcessStateTestShutdown) {
MessageLoop message_loop;
message_loop.set_thread_name("ServiceProcessStateTestShutdownMainThread");
base::Thread io_thread_("ServiceProcessStateTestShutdownIOThread");
base::Thread::Options options(MessageLoop::TYPE_IO, 0);
EXPECT_TRUE(io_thread_.StartWithOptions(options));
ServiceProcessState* state = ServiceProcessState::GetInstance();
EXPECT_TRUE(state->Initialize());
EXPECT_TRUE(state->SignalReady(io_thread_.message_loop(),
NewRunnableFunction(&ShutdownTask,
MessageLoop::current())));
message_loop.PostDelayedTask(FROM_HERE,
new MessageLoop::QuitTask(),
TestTimeouts::action_max_timeout_ms());
EXPECT_FALSE(g_good_shutdown);
message_loop.Run();
EXPECT_TRUE(g_good_shutdown);
return 0;
}
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