Converted ResumeUploadOperation to use JSON in response instead of XML.

chrome/browser/google_apis/base_operations_unittest.cc

 // 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 "chrome/browser/google_apis/base_operations.h"
 
+#include "base/bind.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
 #include "base/values.h"
-#include "chrome/browser/google_apis/operation_runner.h"
 #include "chrome/browser/google_apis/test_util.h"
-#include "chrome/test/base/testing_profile.h"
-#include "content/public/browser/browser_thread.h"
-#include "content/public/test/test_browser_thread.h"
-#include "net/url_request/url_request_test_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace google_apis {
 
 namespace {
 
-// The class is used to test that the JSON parsing is done in the blocking
-// pool, instead of UI thread.
-class JsonParseTestGetDataOperation : public GetDataOperation {
+const char kValidJsonString[] = "{ \"test\": 123 }";
+const char kInvalidJsonString[] = "$$$";
+
+class FakeGetDataOperation : public GetDataOperation {
  public:
-  JsonParseTestGetDataOperation(
-      OperationRegistry* registry,
-      net::URLRequestContextGetter* url_request_context_getter,
-      const GetDataCallback& callback)
-      : GetDataOperation(registry, url_request_context_getter, callback) {
-  }
-
-  virtual ~JsonParseTestGetDataOperation() {
-  }
-
-  void NotifyStart() {
-    NotifyStartToOperationRegistry();
+  explicit FakeGetDataOperation(const GetDataCallback& callback)
+      : GetDataOperation(NULL, NULL, callback) {
   }
 
  protected:
-  // GetDataOperation overrides:
   virtual GURL GetURL() const OVERRIDE {
-    // This method is never called because this test does not fetch json from
-    // network.
-    NOTREACHED();
+    NOTREACHED();  // This method is not called in tests.
     return GURL();
   }
 };
 
 }  // namespace
 
 class BaseOperationsTest : public testing::Test {
- protected:
-  BaseOperationsTest()
-      : ui_thread_(content::BrowserThread::UI, &message_loop_) {
+ public:
+  BaseOperationsTest() : parse_json_callback_called(false),
+                         get_data_callback_called(false) {
   }
 
-  virtual void SetUp() OVERRIDE {
-    profile_.reset(new TestingProfile);
-    runner_.reset(new OperationRunner(profile_.get(),
-                                      NULL  /* url_request_context_getter */,
-                                      std::vector<std::string>() /* scopes */,
-                                      "" /* custom_user_agent*/));
-    runner_->Initialize();
+  void ParseJsonCallback(scoped_ptr<base::Value> value) {
+    parse_json_result = value.Pass();;
+    parse_json_callback_called = true;
   }
 
- protected:
-  MessageLoopForUI message_loop_;
-  content::TestBrowserThread ui_thread_;
-  scoped_ptr<TestingProfile> profile_;
-  scoped_ptr<OperationRunner> runner_;
+  void GetDataCallback(GDataErrorCode error, scoped_ptr<base::Value> value) {
+    get_data_result_error = error;
+    get_data_result_value = value.Pass();
+    get_data_callback_called = true;
+  }
+
+  // Following members stores data returned with callbacks to be verified
+  // by tests.
+  scoped_ptr<base::Value> parse_json_result;
+  bool parse_json_callback_called;
+  GDataErrorCode get_data_result_error;
+  scoped_ptr<base::Value> get_data_result_value;
+  bool get_data_callback_called;

[satorux1, 2012/12/14 05:02:42]

class data members should end with _;

[mtomasz, 2012/12/14 05:43:48]

Done.

 };
 
-TEST_F(BaseOperationsTest, GetDataOperation_ParseValidJson) {
+TEST_F(BaseOperationsTest, ParseValidJson) {
   scoped_ptr<base::Value> value;
-  GDataErrorCode error = GDATA_OTHER_ERROR;
-  JsonParseTestGetDataOperation* get_data =
-      new JsonParseTestGetDataOperation(
-          runner_->operation_registry(),
-          NULL,  // request_context_getter.
-          base::Bind(&test_util::CopyResultsFromGetDataCallback,
-                     &error,
-                     &value));
-  get_data->NotifyStart();
 
-  const std::string valid_json_str = "{ \"test\": 123 }";
-
-  get_data->ParseResponse(HTTP_SUCCESS, valid_json_str);
+  ParseJson(kValidJsonString,
+            base::Bind(&BaseOperationsTest::ParseJsonCallback,
+                       base::Unretained(this)));
   // Should wait for a blocking pool task, as the JSON parsing is done in the
   // blocking pool.
   test_util::RunBlockingPoolTask();
 
-  EXPECT_EQ(HTTP_SUCCESS, error);
-  ASSERT_TRUE(value.get());
+  ASSERT_TRUE(parse_json_callback_called);
+  ASSERT_TRUE(parse_json_result.get());
 
   DictionaryValue* root_dict = NULL;
   ASSERT_TRUE(value->GetAsDictionary(&root_dict));
 
   int int_value = 0;
   ASSERT_TRUE(root_dict->GetInteger("test", &int_value));
   EXPECT_EQ(123, int_value);
 }
 
-TEST_F(BaseOperationsTest, GetDataOperation_ParseInvalidJson) {
+TEST_F(BaseOperationsTest, ParseInvalidJson) {
   scoped_ptr<base::Value> value;
-  GDataErrorCode error = GDATA_OTHER_ERROR;
-  JsonParseTestGetDataOperation* get_data =
-      new JsonParseTestGetDataOperation(
-          runner_->operation_registry(),
-          NULL,  // request_context_getter.
-          base::Bind(&test_util::CopyResultsFromGetDataCallback,
-                     &error,
-                     &value));
-  get_data->NotifyStart();
 
-  const std::string invalid_json_str = "$$$";
-
-  get_data->ParseResponse(HTTP_SUCCESS, invalid_json_str);
+  ParseJson(kInvalidJsonString,
+            base::Bind(&BaseOperationsTest::ParseJsonCallback,
+                       base::Unretained(this)));
+  // Should wait for a blocking pool task, as the JSON parsing is done in the
+  // blocking pool.
   test_util::RunBlockingPoolTask();
 
-  // The parsing should fail.
-  EXPECT_EQ(GDATA_PARSE_ERROR, error);
-  ASSERT_FALSE(value.get());
+  ASSERT_TRUE(parse_json_callback_called);
+  ASSERT_FALSE(parse_json_result.get());
+}
+
+TEST_F(BaseOperationsTest, GetDataOperationParseValidResponse) {
+  FakeGetDataOperation get_data_operation(
+      base::Bind(&BaseOperationsTest::GetDataCallback,
+                 base::Unretained(this)));
+
+  get_data_operation.ParseResponse(HTTP_SUCCESS,
+                                   kValidJsonString);
+  // Should wait for a blocking pool task, as the JSON parsing is done in the
+  // blocking pool.
+  test_util::RunBlockingPoolTask();
+
+  ASSERT_TRUE(get_data_callback_called);
+  ASSERT_EQ(HTTP_SUCCESS, get_data_result_error);
+  ASSERT_TRUE(get_data_result_value.get());
+}
+
+TEST_F(BaseOperationsTest, GetDataOperationParseInvalidResponse) {
+  FakeGetDataOperation get_data_operation(
+      base::Bind(&BaseOperationsTest::GetDataCallback,
+                 base::Unretained(this)));
+
+  get_data_operation.ParseResponse(HTTP_SUCCESS,
+                                   kInvalidJsonString);
+  // Should wait for a blocking pool task, as the JSON parsing is done in the
+  // blocking pool.
+  test_util::RunBlockingPoolTask();
+
+  ASSERT_TRUE(get_data_callback_called);
+  ASSERT_EQ(GDATA_PARSE_ERROR, get_data_result_error);
+  ASSERT_TRUE(get_data_result_value.get());
 }
 
 }  // namespace google_apis