Add ManagedUserTokenFetcher to fetch scoped-down tokens.

chrome/browser/signin/oauth2_token_service_unittest.cc

 // Copyright 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 <string>
 
 #include "base/stringprintf.h"
 #include "chrome/browser/signin/oauth2_token_service.h"
 #include "chrome/browser/signin/oauth2_token_service_test_util.h"
 #include "chrome/browser/signin/token_service_factory.h"
@@ skipping 386 matching lines @@
 TEST_F(OAuth2TokenServiceTest, RetryingConsumer) {
   oauth2_service_->set_refresh_token("refreshToken");
   RetryingTestingOAuth2TokenServiceConsumer consumer(oauth2_service_.get());
   scoped_ptr<OAuth2TokenService::Request> request(oauth2_service_->StartRequest(
       std::set<std::string>(), &consumer));
   message_loop_.RunUntilIdle();
   EXPECT_EQ(0, consumer.number_of_successful_tokens_);
   EXPECT_EQ(0, consumer.number_of_errors_);
 
   net::TestURLFetcher* fetcher = factory_.GetFetcherByID(0);
-  EXPECT_TRUE(fetcher);
+  ASSERT_TRUE(fetcher);
   fetcher->set_response_code(net::HTTP_UNAUTHORIZED);
   fetcher->SetResponseString(std::string());
   fetcher->delegate()->OnURLFetchComplete(fetcher);
   EXPECT_EQ(0, consumer.number_of_successful_tokens_);
   EXPECT_EQ(1, consumer.number_of_errors_);
 
   fetcher = factory_.GetFetcherByID(0);
-  EXPECT_TRUE(fetcher);
+  ASSERT_TRUE(fetcher);
   fetcher->set_response_code(net::HTTP_UNAUTHORIZED);
   fetcher->SetResponseString(std::string());
   fetcher->delegate()->OnURLFetchComplete(fetcher);
   EXPECT_EQ(0, consumer.number_of_successful_tokens_);
   EXPECT_EQ(2, consumer.number_of_errors_);
 }
+
+TEST_F(OAuth2TokenServiceTest, InvalidateToken) {
+  std::set<std::string> scopes;
+  oauth2_service_->set_refresh_token("refreshToken");
+
+  // First request.
+  scoped_ptr<OAuth2TokenService::Request> request(
+      oauth2_service_->StartRequest(scopes, &consumer_));
+  message_loop_.RunUntilIdle();
+
+  EXPECT_EQ(0, consumer_.number_of_successful_tokens_);
+  EXPECT_EQ(0, consumer_.number_of_errors_);
+  net::TestURLFetcher* fetcher = factory_.GetFetcherByID(0);
+  EXPECT_TRUE(fetcher);
+  fetcher->set_response_code(net::HTTP_OK);
+  fetcher->SetResponseString(GetValidTokenResponse("token", 3600));
+  fetcher->delegate()->OnURLFetchComplete(fetcher);
+  EXPECT_EQ(1, consumer_.number_of_successful_tokens_);
+  EXPECT_EQ(0, consumer_.number_of_errors_);
+  EXPECT_EQ("token", consumer_.last_token_);
+
+  // Second request, should return the same token without needing a network
+  // request.
+  scoped_ptr<OAuth2TokenService::Request> request2(
+      oauth2_service_->StartRequest(scopes, &consumer_));
+  message_loop_.RunUntilIdle();
+
+  // No new network fetcher.
+  EXPECT_EQ(fetcher, factory_.GetFetcherByID(0));
+  EXPECT_EQ(2, consumer_.number_of_successful_tokens_);
+  EXPECT_EQ(0, consumer_.number_of_errors_);
+  EXPECT_EQ("token", consumer_.last_token_);
+
+  // Invalidating the token should return a new token on the next request.
+  oauth2_service_->InvalidateToken(scopes, consumer_.last_token_);
+  scoped_ptr<OAuth2TokenService::Request> request3(
+      oauth2_service_->StartRequest(scopes, &consumer_));
+  message_loop_.RunUntilIdle();
+  EXPECT_EQ(2, consumer_.number_of_successful_tokens_);
+  EXPECT_EQ(0, consumer_.number_of_errors_);
+  fetcher = factory_.GetFetcherByID(0);
+  EXPECT_TRUE(fetcher);
+  fetcher->set_response_code(net::HTTP_OK);
+  fetcher->SetResponseString(GetValidTokenResponse("token2", 3600));
+  fetcher->delegate()->OnURLFetchComplete(fetcher);
+  EXPECT_EQ(3, consumer_.number_of_successful_tokens_);
+  EXPECT_EQ(0, consumer_.number_of_errors_);
+  EXPECT_EQ("token2", consumer_.last_token_);
+}