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// Copyright (c) 2012 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 "sync/notifier/sync_system_resources.h"
#include <string>
#include "base/bind.h"
#include "base/bind_helpers.h"
#include "base/callback.h"
#include "base/message_loop/message_loop.h"
#include "google/cacheinvalidation/include/types.h"
#include "jingle/notifier/listener/fake_push_client.h"
#include "sync/notifier/state_writer.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace syncer {
namespace {
using ::testing::_;
using ::testing::SaveArg;
class MockStateWriter : public StateWriter {
public:
MOCK_METHOD1(WriteState, void(const std::string&));
};
class MockClosure {
public:
MOCK_CONST_METHOD0(Run, void(void));
base::Closure* CreateClosure() {
return new base::Closure(
base::Bind(&MockClosure::Run, base::Unretained(this)));
}
};
class MockStorageCallback {
public:
MOCK_CONST_METHOD1(Run, void(invalidation::Status));
base::Callback<void(invalidation::Status)>* CreateCallback() {
return new base::Callback<void(invalidation::Status)>(
base::Bind(&MockStorageCallback::Run, base::Unretained(this)));
}
};
class SyncSystemResourcesTest : public testing::Test {
protected:
SyncSystemResourcesTest()
: sync_system_resources_(
scoped_ptr<notifier::PushClient>(new notifier::FakePushClient()),
&mock_state_writer_) {}
virtual ~SyncSystemResourcesTest() {}
void ScheduleShouldNotRun() {
{
// Owned by ScheduleImmediately.
MockClosure mock_closure;
base::Closure* should_not_run = mock_closure.CreateClosure();
EXPECT_CALL(mock_closure, Run()).Times(0);
sync_system_resources_.internal_scheduler()->Schedule(
invalidation::Scheduler::NoDelay(), should_not_run);
}
{
// Owned by ScheduleOnListenerThread.
MockClosure mock_closure;
base::Closure* should_not_run = mock_closure.CreateClosure();
EXPECT_CALL(mock_closure, Run()).Times(0);
sync_system_resources_.listener_scheduler()->Schedule(
invalidation::Scheduler::NoDelay(), should_not_run);
}
{
// Owned by ScheduleWithDelay.
MockClosure mock_closure;
base::Closure* should_not_run = mock_closure.CreateClosure();
EXPECT_CALL(mock_closure, Run()).Times(0);
sync_system_resources_.internal_scheduler()->Schedule(
invalidation::TimeDelta::FromSeconds(0), should_not_run);
}
}
// Needed by |sync_system_resources_|.
base::MessageLoop message_loop_;
MockStateWriter mock_state_writer_;
SyncSystemResources sync_system_resources_;
private:
DISALLOW_COPY_AND_ASSIGN(SyncSystemResourcesTest);
};
// Make sure current_time() doesn't crash or leak.
TEST_F(SyncSystemResourcesTest, CurrentTime) {
invalidation::Time current_time =
sync_system_resources_.internal_scheduler()->GetCurrentTime();
DVLOG(1) << "current_time returned: " << current_time.ToInternalValue();
}
// Make sure Log() doesn't crash or leak.
TEST_F(SyncSystemResourcesTest, Log) {
sync_system_resources_.logger()->Log(SyncLogger::INFO_LEVEL,
__FILE__, __LINE__, "%s %d",
"test string", 5);
}
TEST_F(SyncSystemResourcesTest, ScheduleBeforeStart) {
ScheduleShouldNotRun();
sync_system_resources_.Start();
}
TEST_F(SyncSystemResourcesTest, ScheduleAfterStop) {
sync_system_resources_.Start();
sync_system_resources_.Stop();
ScheduleShouldNotRun();
}
TEST_F(SyncSystemResourcesTest, ScheduleAndStop) {
sync_system_resources_.Start();
ScheduleShouldNotRun();
sync_system_resources_.Stop();
}
TEST_F(SyncSystemResourcesTest, ScheduleAndDestroy) {
sync_system_resources_.Start();
ScheduleShouldNotRun();
}
TEST_F(SyncSystemResourcesTest, ScheduleImmediately) {
sync_system_resources_.Start();
MockClosure mock_closure;
EXPECT_CALL(mock_closure, Run());
sync_system_resources_.internal_scheduler()->Schedule(
invalidation::Scheduler::NoDelay(), mock_closure.CreateClosure());
message_loop_.RunUntilIdle();
}
TEST_F(SyncSystemResourcesTest, ScheduleOnListenerThread) {
sync_system_resources_.Start();
MockClosure mock_closure;
EXPECT_CALL(mock_closure, Run());
sync_system_resources_.listener_scheduler()->Schedule(
invalidation::Scheduler::NoDelay(), mock_closure.CreateClosure());
EXPECT_TRUE(
sync_system_resources_.internal_scheduler()->IsRunningOnThread());
message_loop_.RunUntilIdle();
}
TEST_F(SyncSystemResourcesTest, ScheduleWithZeroDelay) {
sync_system_resources_.Start();
MockClosure mock_closure;
EXPECT_CALL(mock_closure, Run());
sync_system_resources_.internal_scheduler()->Schedule(
invalidation::TimeDelta::FromSeconds(0), mock_closure.CreateClosure());
message_loop_.RunUntilIdle();
}
// TODO(akalin): Figure out how to test with a non-zero delay.
TEST_F(SyncSystemResourcesTest, WriteState) {
sync_system_resources_.Start();
EXPECT_CALL(mock_state_writer_, WriteState(_));
// Owned by WriteState.
MockStorageCallback mock_storage_callback;
invalidation::Status results(invalidation::Status::PERMANENT_FAILURE,
"fake-failure");
EXPECT_CALL(mock_storage_callback, Run(_))
.WillOnce(SaveArg<0>(&results));
sync_system_resources_.storage()->WriteKey(
std::string(), "state", mock_storage_callback.CreateCallback());
message_loop_.RunUntilIdle();
EXPECT_EQ(invalidation::Status(invalidation::Status::SUCCESS, std::string()),
results);
}
} // namespace
} // namespace syncer
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