xref: /external/chromium_org/google_apis/gaia/ubertoken_fetcher_unittest.cc

// Copyright 2014 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 "google_apis/gaia/ubertoken_fetcher.h"

#include "base/memory/ref_counted.h"
#include "base/memory/scoped_ptr.h"
#include "base/message_loop/message_loop.h"
#include "google_apis/gaia/fake_oauth2_token_service.h"
#include "google_apis/gaia/gaia_constants.h"
#include "net/url_request/test_url_fetcher_factory.h"
#include "net/url_request/url_request_test_util.h"
#include "testing/gtest/include/gtest/gtest.h"

namespace {

const char kTestAccountId[] = "test@gmail.com";

class MockUbertokenConsumer : public UbertokenConsumer {
 public:
  MockUbertokenConsumer()
      : nb_correct_token_(0),
        last_error_(GoogleServiceAuthError::AuthErrorNone()),
        nb_error_(0) {
  }
  virtual ~MockUbertokenConsumer() {}

  virtual void OnUbertokenSuccess(const std::string& token) OVERRIDE {
    last_token_ = token;
    ++ nb_correct_token_;
  }

  virtual void OnUbertokenFailure(const GoogleServiceAuthError& error)
      OVERRIDE {
    last_error_ = error;
    ++nb_error_;
  }

  std::string last_token_;
  int nb_correct_token_;
  GoogleServiceAuthError last_error_;
  int nb_error_;
};

}  // namespace

class UbertokenFetcherTest : public testing::Test {
 public:
  virtual void SetUp() OVERRIDE {
    request_context_getter_ = new net::TestURLRequestContextGetter(
        base::MessageLoopProxy::current());
    fetcher_.reset(new UbertokenFetcher(&token_service_,
                                        &consumer_,
                                        request_context_getter_.get()));
  }

  virtual void TearDown() OVERRIDE {
    fetcher_.reset();
  }

 protected:
  base::MessageLoop message_loop_;
  net::TestURLFetcherFactory factory_;
  FakeOAuth2TokenService token_service_;
  scoped_refptr<net::URLRequestContextGetter> request_context_getter_;
  MockUbertokenConsumer consumer_;
  scoped_ptr<UbertokenFetcher> fetcher_;
};

TEST_F(UbertokenFetcherTest, Basic) {
}

TEST_F(UbertokenFetcherTest, Success) {
  fetcher_->StartFetchingToken(kTestAccountId);
  fetcher_->OnGetTokenSuccess(NULL, "accessToken", base::Time());
  fetcher_->OnUberAuthTokenSuccess("uberToken");

  EXPECT_EQ(0, consumer_.nb_error_);
  EXPECT_EQ(1, consumer_.nb_correct_token_);
  EXPECT_EQ("uberToken", consumer_.last_token_);
}

TEST_F(UbertokenFetcherTest, NoRefreshToken) {
  fetcher_->StartFetchingToken(kTestAccountId);
  GoogleServiceAuthError error(GoogleServiceAuthError::USER_NOT_SIGNED_UP);
  fetcher_->OnGetTokenFailure(NULL, error);

  EXPECT_EQ(1, consumer_.nb_error_);
  EXPECT_EQ(0, consumer_.nb_correct_token_);
}

TEST_F(UbertokenFetcherTest, FailureToGetAccessToken) {
  fetcher_->StartFetchingToken(kTestAccountId);
  GoogleServiceAuthError error(GoogleServiceAuthError::USER_NOT_SIGNED_UP);
  fetcher_->OnGetTokenFailure(NULL, error);

  EXPECT_EQ(1, consumer_.nb_error_);
  EXPECT_EQ(0, consumer_.nb_correct_token_);
  EXPECT_EQ("", consumer_.last_token_);
}

TEST_F(UbertokenFetcherTest, TransientFailureEventualFailure) {
  fetcher_->StartFetchingToken(kTestAccountId);
  GoogleServiceAuthError error(GoogleServiceAuthError::CONNECTION_FAILED);
  fetcher_->OnGetTokenSuccess(NULL, "accessToken", base::Time());

  for (int i = 0; i < UbertokenFetcher::kMaxRetries; ++i) {
    fetcher_->OnUberAuthTokenFailure(error);
    EXPECT_EQ(0, consumer_.nb_error_);
    EXPECT_EQ(0, consumer_.nb_correct_token_);
    EXPECT_EQ("", consumer_.last_token_);
  }

  fetcher_->OnUberAuthTokenFailure(error);
  EXPECT_EQ(1, consumer_.nb_error_);
  EXPECT_EQ(0, consumer_.nb_correct_token_);
  EXPECT_EQ("", consumer_.last_token_);
}

TEST_F(UbertokenFetcherTest, TransientFailureEventualSuccess) {
  fetcher_->StartFetchingToken(kTestAccountId);
  GoogleServiceAuthError error(GoogleServiceAuthError::CONNECTION_FAILED);
  fetcher_->OnGetTokenSuccess(NULL, "accessToken", base::Time());

  for (int i = 0; i < UbertokenFetcher::kMaxRetries; ++i) {
    fetcher_->OnUberAuthTokenFailure(error);
    EXPECT_EQ(0, consumer_.nb_error_);
    EXPECT_EQ(0, consumer_.nb_correct_token_);
    EXPECT_EQ("", consumer_.last_token_);
  }

  fetcher_->OnUberAuthTokenSuccess("uberToken");
  EXPECT_EQ(0, consumer_.nb_error_);
  EXPECT_EQ(1, consumer_.nb_correct_token_);
  EXPECT_EQ("uberToken", consumer_.last_token_);
}

TEST_F(UbertokenFetcherTest, PermanentFailureEventualFailure) {
  fetcher_->StartFetchingToken(kTestAccountId);
  fetcher_->OnGetTokenSuccess(NULL, "accessToken", base::Time());

  GoogleServiceAuthError error(GoogleServiceAuthError::USER_NOT_SIGNED_UP);
  fetcher_->OnUberAuthTokenFailure(error);
  EXPECT_EQ(0, consumer_.nb_error_);
  EXPECT_EQ(0, consumer_.nb_correct_token_);
  EXPECT_EQ("", consumer_.last_token_);

  fetcher_->OnGetTokenSuccess(NULL, "accessToken", base::Time());
  fetcher_->OnUberAuthTokenFailure(error);
  EXPECT_EQ(1, consumer_.nb_error_);
  EXPECT_EQ(0, consumer_.nb_correct_token_);
  EXPECT_EQ("", consumer_.last_token_);
}

TEST_F(UbertokenFetcherTest, PermanentFailureEventualSuccess) {
  fetcher_->StartFetchingToken(kTestAccountId);
  GoogleServiceAuthError error(GoogleServiceAuthError::USER_NOT_SIGNED_UP);
  fetcher_->OnGetTokenSuccess(NULL, "accessToken", base::Time());

  fetcher_->OnUberAuthTokenFailure(error);
  EXPECT_EQ(0, consumer_.nb_error_);
  EXPECT_EQ(0, consumer_.nb_correct_token_);
  EXPECT_EQ("", consumer_.last_token_);

  fetcher_->OnGetTokenSuccess(NULL, "accessToken", base::Time());
  fetcher_->OnUberAuthTokenSuccess("uberToken");
  EXPECT_EQ(0, consumer_.nb_error_);
  EXPECT_EQ(1, consumer_.nb_correct_token_);
  EXPECT_EQ("uberToken", consumer_.last_token_);
}