Chromium Code Reviews| Index: chrome/common/json_pref_store_unittest.cc |
| diff --git a/chrome/common/json_pref_store_unittest.cc b/chrome/common/json_pref_store_unittest.cc |
| index 5b5a5f3328bcb11a73eb43f333a9f563d4bb10b7..775ac14650cb2e73700ddc258a0467fa458379d2 100644 |
| --- a/chrome/common/json_pref_store_unittest.cc |
| +++ b/chrome/common/json_pref_store_unittest.cc |
| @@ -5,12 +5,11 @@ |
| #include "base/file_util.h" |
| #include "base/memory/ref_counted.h" |
| #include "base/memory/scoped_ptr.h" |
| -#include "base/message_loop.h" |
| -#include "base/message_loop_proxy.h" |
| #include "base/path_service.h" |
| #include "base/scoped_temp_dir.h" |
| #include "base/string_number_conversions.h" |
| #include "base/string_util.h" |
| +#include "base/threading/sequenced_worker_pool.h" |
| #include "base/threading/thread.h" |
| #include "base/utf_string_conversions.h" |
| #include "base/values.h" |
| @@ -37,8 +36,8 @@ class MockReadErrorDelegate : public PersistentPrefStore::ReadErrorDelegate { |
| class JsonPrefStoreTest : public testing::Test { |
| protected: |
| - virtual void SetUp() { |
| - message_loop_proxy_ = base::MessageLoopProxy::current(); |
| + virtual void SetUp() OVERRIDE { |
| + blocking_pool_ = new base::SequencedWorkerPool(3, "TestBlocking"); |
| ASSERT_TRUE(temp_dir_.CreateUniqueTempDir()); |
| @@ -47,13 +46,18 @@ class JsonPrefStoreTest : public testing::Test { |
| ASSERT_TRUE(file_util::PathExists(data_dir_)); |
| } |
| + virtual void TearDown() OVERRIDE { |
| + blocking_pool_->Shutdown(); |
| + } |
| + |
| // The path to temporary directory used to contain the test operations. |
| ScopedTempDir temp_dir_; |
| // The path to the directory where the test data is stored. |
| FilePath data_dir_; |
| - // A message loop that we can use as the file thread message loop. |
| + // A message loop that we need for timers. |
| MessageLoop message_loop_; |
| - scoped_refptr<base::MessageLoopProxy> message_loop_proxy_; |
| + // A blocking pool that we can use for file operations. |
| + scoped_refptr<base::SequencedWorkerPool> blocking_pool_; |
| }; |
| // Test fallback behavior for a nonexistent file. |
| @@ -61,7 +65,10 @@ TEST_F(JsonPrefStoreTest, NonExistentFile) { |
| FilePath bogus_input_file = data_dir_.AppendASCII("read.txt"); |
| ASSERT_FALSE(file_util::PathExists(bogus_input_file)); |
| scoped_refptr<JsonPrefStore> pref_store = |
| - new JsonPrefStore(bogus_input_file, message_loop_proxy_.get()); |
| + JsonPrefStore::Create( |
| + bogus_input_file, |
| + JsonPrefStore::GetTaskRunnerForFile(bogus_input_file, |
| + blocking_pool_)); |
| EXPECT_EQ(PersistentPrefStore::PREF_READ_ERROR_NO_FILE, |
| pref_store->ReadPrefs()); |
| EXPECT_FALSE(pref_store->ReadOnly()); |
| @@ -73,7 +80,9 @@ TEST_F(JsonPrefStoreTest, InvalidFile) { |
| FilePath invalid_file = temp_dir_.path().AppendASCII("invalid.json"); |
| ASSERT_TRUE(file_util::CopyFile(invalid_file_original, invalid_file)); |
| scoped_refptr<JsonPrefStore> pref_store = |
| - new JsonPrefStore(invalid_file, message_loop_proxy_.get()); |
| + JsonPrefStore::Create( |
| + invalid_file, |
| + JsonPrefStore::GetTaskRunnerForFile(invalid_file, blocking_pool_)); |
| EXPECT_EQ(PersistentPrefStore::PREF_READ_ERROR_JSON_PARSE, |
| pref_store->ReadPrefs()); |
| EXPECT_FALSE(pref_store->ReadOnly()); |
| @@ -88,7 +97,8 @@ TEST_F(JsonPrefStoreTest, InvalidFile) { |
| // This function is used to avoid code duplication while testing synchronous and |
| // asynchronous version of the JsonPrefStore loading. |
| -void RunBasicJsonPrefStoreTest(JsonPrefStore *pref_store, |
| +void RunBasicJsonPrefStoreTest(base::SequencedWorkerPool* blocking_pool, |
|
akalin
2012/10/19 02:00:51
looks like you don't actually use the blocking poo
|
| + JsonPrefStore *pref_store, |
|
akalin
2012/10/19 02:00:51
' *' -> '* '
|
| const FilePath& output_file, |
| const FilePath& golden_output_file) { |
| const char kNewWindowsInTabs[] = "tabs.new_windows_in_tabs"; |
| @@ -153,7 +163,7 @@ void RunBasicJsonPrefStoreTest(JsonPrefStore *pref_store, |
| // Serialize and compare to expected output. |
| ASSERT_TRUE(file_util::PathExists(golden_output_file)); |
| pref_store->CommitPendingWrite(); |
| - MessageLoop::current()->RunAllPending(); |
| + blocking_pool->FlushForTesting(); |
| EXPECT_TRUE(file_util::TextContentsEqual(golden_output_file, output_file)); |
| ASSERT_TRUE(file_util::Delete(output_file, false)); |
| } |
| @@ -166,7 +176,9 @@ TEST_F(JsonPrefStoreTest, Basic) { |
| FilePath input_file = temp_dir_.path().AppendASCII("write.json"); |
| ASSERT_TRUE(file_util::PathExists(input_file)); |
| scoped_refptr<JsonPrefStore> pref_store = |
| - new JsonPrefStore(input_file, message_loop_proxy_.get()); |
| + JsonPrefStore::Create( |
| + input_file, |
| + JsonPrefStore::GetTaskRunnerForFile(input_file, blocking_pool_)); |
| ASSERT_EQ(PersistentPrefStore::PREF_READ_ERROR_NONE, pref_store->ReadPrefs()); |
| ASSERT_FALSE(pref_store->ReadOnly()); |
| @@ -180,7 +192,8 @@ TEST_F(JsonPrefStoreTest, Basic) { |
| // } |
| // } |
| - RunBasicJsonPrefStoreTest(pref_store, |
| + RunBasicJsonPrefStoreTest(blocking_pool_.get(), |
| + pref_store, |
| input_file, |
| data_dir_.AppendASCII("write.golden.json")); |
| } |
| @@ -193,21 +206,26 @@ TEST_F(JsonPrefStoreTest, BasicAsync) { |
| FilePath input_file = temp_dir_.path().AppendASCII("write.json"); |
| ASSERT_TRUE(file_util::PathExists(input_file)); |
| scoped_refptr<JsonPrefStore> pref_store = |
| - new JsonPrefStore(input_file, message_loop_proxy_.get()); |
| + JsonPrefStore::Create( |
| + input_file, |
| + JsonPrefStore::GetTaskRunnerForFile(input_file, blocking_pool_)); |
| - MockPrefStoreObserver mock_observer; |
| - pref_store->AddObserver(&mock_observer); |
| + { |
| + MockPrefStoreObserver mock_observer; |
| + pref_store->AddObserver(&mock_observer); |
| - MockReadErrorDelegate *mock_error_delegate = new MockReadErrorDelegate; |
| - pref_store->ReadPrefsAsync(mock_error_delegate); |
| + MockReadErrorDelegate *mock_error_delegate = new MockReadErrorDelegate; |
|
akalin
2012/10/19 02:00:51
' *' -> '* '
zel
2012/10/19 18:45:07
Done.
|
| + pref_store->ReadPrefsAsync(mock_error_delegate); |
| - EXPECT_CALL(mock_observer, OnInitializationCompleted(true)).Times(1); |
| - EXPECT_CALL(*mock_error_delegate, |
| - OnError(PersistentPrefStore::PREF_READ_ERROR_NONE)).Times(0); |
| - message_loop_.RunAllPending(); |
| - pref_store->RemoveObserver(&mock_observer); |
| + EXPECT_CALL(mock_observer, OnInitializationCompleted(true)).Times(1); |
| + EXPECT_CALL(*mock_error_delegate, |
| + OnError(PersistentPrefStore::PREF_READ_ERROR_NONE)).Times(0); |
| + blocking_pool_->FlushForTesting(); |
| + message_loop_.RunAllPending(); |
| + pref_store->RemoveObserver(&mock_observer); |
| - ASSERT_FALSE(pref_store->ReadOnly()); |
| + ASSERT_FALSE(pref_store->ReadOnly()); |
| + } |
| // The JSON file looks like this: |
| // { |
| @@ -219,7 +237,8 @@ TEST_F(JsonPrefStoreTest, BasicAsync) { |
| // } |
| // } |
| - RunBasicJsonPrefStoreTest(pref_store, |
| + RunBasicJsonPrefStoreTest(blocking_pool_.get(), |
| + pref_store, |
| input_file, |
| data_dir_.AppendASCII("write.golden.json")); |
| } |
| @@ -229,7 +248,10 @@ TEST_F(JsonPrefStoreTest, AsyncNonExistingFile) { |
| FilePath bogus_input_file = data_dir_.AppendASCII("read.txt"); |
| ASSERT_FALSE(file_util::PathExists(bogus_input_file)); |
| scoped_refptr<JsonPrefStore> pref_store = |
| - new JsonPrefStore(bogus_input_file, message_loop_proxy_.get()); |
| + JsonPrefStore::Create( |
| + bogus_input_file, |
| + JsonPrefStore::GetTaskRunnerForFile(bogus_input_file, |
| + blocking_pool_)); |
| MockPrefStoreObserver mock_observer; |
| pref_store->AddObserver(&mock_observer); |
| @@ -239,6 +261,7 @@ TEST_F(JsonPrefStoreTest, AsyncNonExistingFile) { |
| EXPECT_CALL(mock_observer, OnInitializationCompleted(true)).Times(1); |
| EXPECT_CALL(*mock_error_delegate, |
| OnError(PersistentPrefStore::PREF_READ_ERROR_NO_FILE)).Times(1); |
| + blocking_pool_->FlushForTesting(); |
| message_loop_.RunAllPending(); |
| pref_store->RemoveObserver(&mock_observer); |
| @@ -255,7 +278,9 @@ TEST_F(JsonPrefStoreTest, NeedsEmptyValue) { |
| // Test that the persistent value can be loaded. |
| ASSERT_TRUE(file_util::PathExists(pref_file)); |
| scoped_refptr<JsonPrefStore> pref_store = |
| - new JsonPrefStore(pref_file, message_loop_proxy_.get()); |
| + JsonPrefStore::Create( |
| + pref_file, |
| + JsonPrefStore::GetTaskRunnerForFile(pref_file, blocking_pool_)); |
| ASSERT_EQ(PersistentPrefStore::PREF_READ_ERROR_NONE, pref_store->ReadPrefs()); |
| ASSERT_FALSE(pref_store->ReadOnly()); |
| @@ -283,7 +308,7 @@ TEST_F(JsonPrefStoreTest, NeedsEmptyValue) { |
| // Write to file. |
| pref_store->CommitPendingWrite(); |
| - MessageLoop::current()->RunAllPending(); |
| + blocking_pool_->FlushForTesting(); |
| // Compare to expected output. |
| FilePath golden_output_file = |