google_apis: Implement some functions in FakeDriveService

chrome/browser/google_apis/fake_drive_service_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/fake_drive_service.h"
+
+#include "base/message_loop.h"
+#include "chrome/browser/google_apis/gdata_wapi_parser.h"
+#include "chrome/browser/google_apis/test_util.h"
+#include "content/public/browser/browser_thread.h"
+#include "content/public/test/test_browser_thread.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace google_apis {
+
+class FakeDriveServiceTest : public testing::Test {
+ protected:
+  FakeDriveServiceTest()
+      : ui_thread_(content::BrowserThread::UI, &message_loop_) {
+  }
+
+  // Returns true if the resource identified by |resource_id| exists.
+  bool Exists(const std::string& resource_id) {
+    GDataErrorCode error = GDATA_OTHER_ERROR;
+    scoped_ptr<ResourceEntry> resource_entry;
+    fake_service_.GetResourceEntry(
+        resource_id,
+        base::Bind(&test_util::CopyResultsFromGetResourceEntryCallback,
+                   &error,
+                   &resource_entry));
+    message_loop_.RunUntilIdle();
+    return error == HTTP_SUCCESS;
+  }
+
+  MessageLoopForUI message_loop_;
+  content::TestBrowserThread ui_thread_;
+  FakeDriveService fake_service_;
+};
+
+TEST_F(FakeDriveServiceTest, GetResourceList) {
+  ASSERT_TRUE(fake_service_.LoadResourceListForWapi("gdata/root_feed.json"));
+
+  GDataErrorCode error = GDATA_OTHER_ERROR;
+  scoped_ptr<ResourceList> resource_list;
+  fake_service_.GetResourceList(
+      GURL(),
+      0,  // start_changestamp
+      "",  // search_query
+      false, // shared_with_me
+      "",  // directory_resource_id
+      base::Bind(&test_util::CopyResultsFromGetResourceListCallback,
+                 &error,
+                 &resource_list));
+  message_loop_.RunUntilIdle();
+
+  EXPECT_EQ(HTTP_SUCCESS, error);
+  ASSERT_TRUE(resource_list);
+  // Do some sanity check.
+  EXPECT_EQ(12U, resource_list->entries().size());
+}
+
+TEST_F(FakeDriveServiceTest, GetAccountMetadata) {
+  ASSERT_TRUE(fake_service_.LoadAccountMetadataForWapi(
+      "gdata/account_metadata.json"));
+
+  GDataErrorCode error = GDATA_OTHER_ERROR;
+  scoped_ptr<AccountMetadataFeed> account_metadata;
+  fake_service_.GetAccountMetadata(
+      base::Bind(&test_util::CopyResultsFromGetAccountMetadataCallback,
+                 &error,
+                 &account_metadata));
+  message_loop_.RunUntilIdle();
+
+  EXPECT_EQ(HTTP_SUCCESS, error);
+
+  ASSERT_TRUE(account_metadata);
+  // Do some sanity check.
+  EXPECT_EQ(2U, account_metadata->installed_apps().size());
+}
+
+TEST_F(FakeDriveServiceTest, GetResourceEntry_ExistingFile) {
+  ASSERT_TRUE(fake_service_.LoadResourceListForWapi("gdata/root_feed.json"));
+
+  const std::string kResourceId = "file:2_file_resource_id";
+  GDataErrorCode error = GDATA_OTHER_ERROR;
+  scoped_ptr<ResourceEntry> resource_entry;
+  fake_service_.GetResourceEntry(
+      kResourceId,
+      base::Bind(&test_util::CopyResultsFromGetResourceEntryCallback,
+                 &error,
+                 &resource_entry));
+  message_loop_.RunUntilIdle();
+
+  EXPECT_EQ(HTTP_SUCCESS, error);
+  ASSERT_TRUE(resource_entry);
+  // Do some sanity check.
+  EXPECT_EQ(kResourceId, resource_entry->resource_id());
+}
+
+TEST_F(FakeDriveServiceTest, GetResourceEntry_NonexistingFile) {
+  ASSERT_TRUE(fake_service_.LoadResourceListForWapi("gdata/root_feed.json"));
+
+  const std::string kResourceId = "file:nonexisting_resource_id";
+  GDataErrorCode error = GDATA_OTHER_ERROR;
+  scoped_ptr<ResourceEntry> resource_entry;
+  fake_service_.GetResourceEntry(
+      kResourceId,
+      base::Bind(&test_util::CopyResultsFromGetResourceEntryCallback,
+                 &error,
+                 &resource_entry));
+  message_loop_.RunUntilIdle();
+
+  EXPECT_EQ(HTTP_NOT_FOUND, error);
+  ASSERT_FALSE(resource_entry);
+}
+
+TEST_F(FakeDriveServiceTest, DeleteResource_ExistingFile) {
+  ASSERT_TRUE(fake_service_.LoadResourceListForWapi("gdata/root_feed.json"));
+
+  // Resource "file:2_file_resource_id" should now exist.
+  ASSERT_TRUE(Exists("file:2_file_resource_id"));
+
+  GDataErrorCode error = GDATA_OTHER_ERROR;
+  fake_service_.DeleteResource(
+      GURL("https://file1_link_self/file:2_file_resource_id"),
+      base::Bind(&test_util::CopyResultsFromEntryActionCallback,
+                 &error));
+  message_loop_.RunUntilIdle();
+
+  EXPECT_EQ(HTTP_SUCCESS, error);
+  // Resource "file:2_file_resource_id" should be gone now.
+  EXPECT_FALSE(Exists("file:2_file_resource_id"));
+}
+
+TEST_F(FakeDriveServiceTest, DeleteResource_NonexistingFile) {
+  ASSERT_TRUE(fake_service_.LoadResourceListForWapi("gdata/root_feed.json"));
+
+  GDataErrorCode error = GDATA_OTHER_ERROR;
+  fake_service_.DeleteResource(
+      GURL("https://file1_link_self/file:nonexisting_resource_id"),
+      base::Bind(&test_util::CopyResultsFromEntryActionCallback,
+                 &error));
+  message_loop_.RunUntilIdle();
+
+  EXPECT_EQ(HTTP_NOT_FOUND, error);
+}
+
+}  // namespace google_apis