Initial commit of sync engine code to browser/sync....

chrome/test/sync/engine/mock_gaia_authenticator_unittest.cc

+// Copyright (c) 2009 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.
+
+// Unit tests for MockGaiaAuthenticator.
+
+#include "base/basictypes.h"
+#include "base/port.h"
+#include "chrome/browser/sync/engine/net/gaia_authenticator.h"
+#include "chrome/browser/sync/protocol/service_constants.h"
+#include "chrome/test/sync/engine/mock_gaia_authenticator.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace {
+
+// Test if authentication succeeds for a mock user added earlier.
+TEST(MockGaiaAuthenticatorTest, TestAuthenticationSuccess) {
+  browser_sync::MockGaiaAuthenticator
+    mock_gaia_auth("User-Agent", SYNC_SERVICE_NAME,
+                   "some random url");
+
+  // Initialize a mock user, and add to mock authenticator.
+  browser_sync::MockUser mock_user;
+  mock_user.email = "test";
+  mock_user.passwd = "passwd";
+  mock_user.auth_token = "SomeAuthToken";
+  mock_user.lsid = "SomeLSID";
+  mock_user.sid = "SomeSID";
+  mock_user.auth_error = browser_sync::None;
+  mock_gaia_auth.AddMockUser(mock_user);
+
+  // Assert away ...
+  ASSERT_TRUE(mock_gaia_auth.Authenticate("test", "passwd"));
+  ASSERT_STREQ(mock_gaia_auth.auth_token().c_str(), "SomeAuthToken");
+  ASSERT_STREQ(mock_gaia_auth.sid().c_str(), "SomeSID");
+  ASSERT_STREQ(mock_gaia_auth.lsid().c_str(), "SomeLSID");
+}
+
+// Test if authentication fails for a mock user that was never added.
+TEST(MockGaiaAuthenticatorTest, TestAuthenticationFailure) {
+  browser_sync::MockGaiaAuthenticator
+    mock_gaia_auth("User-Agent", SYNC_SERVICE_NAME,
+                   "some random url");
+
+  // At this point, in real code, we would be adding mock users to our mock
+  // object. However, in this unittest, we exercise the path where this step is
+  // missing, and assert that the outcome is still consistent with that of the
+  // real GaiaAuthenticator.
+
+  // Assert away ...
+  ASSERT_FALSE(mock_gaia_auth.Authenticate("test", "passwd"));
+  ASSERT_STREQ(mock_gaia_auth.auth_token().c_str(), "");
+  ASSERT_STREQ(mock_gaia_auth.sid().c_str(), "");
+  ASSERT_STREQ(mock_gaia_auth.lsid().c_str(), "");
+}
+
+// Test if authentication fails after a mock user is removed.
+TEST(MockGaiaAuthenticatorTest, TestRemoveMockUser) {
+  // Instantiate authenticator.
+  browser_sync::MockGaiaAuthenticator
+    mock_gaia_auth("User-Agent", SYNC_SERVICE_NAME,
+                   "some random url");
+
+  // Add our mock user
+  mock_gaia_auth.AddMockUser("test", "passwd", "SomeAuthToken", "SomeLSID",
+      "SomeSID", browser_sync::None);
+
+  // Make sure authentication succeeds.
+  ASSERT_TRUE(mock_gaia_auth.Authenticate("test", "passwd"));
+  ASSERT_STREQ(mock_gaia_auth.auth_token().c_str(), "SomeAuthToken");
+  ASSERT_STREQ(mock_gaia_auth.sid().c_str(), "SomeSID");
+  ASSERT_STREQ(mock_gaia_auth.lsid().c_str(), "SomeLSID");
+
+  // Remove the just-added user from our list.
+  mock_gaia_auth.RemoveMockUser("test");
+
+  // ... and authentication should fail.
+  ASSERT_FALSE(mock_gaia_auth.Authenticate("test", "passwd"));
+  ASSERT_STREQ(mock_gaia_auth.auth_token().c_str(), "");
+  ASSERT_STREQ(mock_gaia_auth.sid().c_str(), "");
+  ASSERT_STREQ(mock_gaia_auth.lsid().c_str(), "");
+}
+
+// Test if authentication fails after all mock users are removed.
+TEST(MockGaiaAuthenticatorTest, TestRemoveAllMockUsers) {
+  // Instantiate authenticator.
+  browser_sync::MockGaiaAuthenticator
+    mock_gaia_auth("User-Agent", SYNC_SERVICE_NAME,
+                   "some random url");
+
+  // Add our sample mock user.
+  mock_gaia_auth.AddMockUser("test", "passwd", "SomeAuthToken", "SomeLSID",
+      "SomeSID", browser_sync::None);
+
+  // Make sure authentication succeeds
+  ASSERT_TRUE(mock_gaia_auth.Authenticate("test", "passwd"));
+  ASSERT_STREQ(mock_gaia_auth.auth_token().c_str(), "SomeAuthToken");
+  ASSERT_STREQ(mock_gaia_auth.sid().c_str(), "SomeSID");
+  ASSERT_STREQ(mock_gaia_auth.lsid().c_str(), "SomeLSID");
+
+  // Now remove all mock users.
+  mock_gaia_auth.RemoveAllMockUsers();
+
+  // And confirm that authentication fails.
+  ASSERT_FALSE(mock_gaia_auth.Authenticate("test", "passwd"));
+  ASSERT_STREQ(mock_gaia_auth.auth_token().c_str(), "");
+  ASSERT_STREQ(mock_gaia_auth.sid().c_str(), "");
+  ASSERT_STREQ(mock_gaia_auth.lsid().c_str(), "");
+}
+
+// Test authentication with saved credentials.
+TEST(MockGaiaAuthenticatorTest, TestSavedCredentials) {
+  // Instantiate authenticator.
+  browser_sync::MockGaiaAuthenticator
+    mock_gaia_auth("User-Agent", SYNC_SERVICE_NAME,
+                   "some random url");
+
+  // Add our sample mock user.
+  mock_gaia_auth.AddMockUser("test", "passwd", "SomeAuthToken", "SomeLSID",
+      "SomeSID", browser_sync::None);
+
+  // Ask to save credentials.
+  ASSERT_TRUE(mock_gaia_auth.Authenticate("test", "passwd", true));
+  ASSERT_STREQ(mock_gaia_auth.auth_token().c_str(), "SomeAuthToken");
+  ASSERT_STREQ(mock_gaia_auth.sid().c_str(), "SomeSID");
+  ASSERT_STREQ(mock_gaia_auth.lsid().c_str(), "SomeLSID");
+
+  // Now make a call that uses saved credentials, and assert that we get the
+  // same tokens back.
+  ASSERT_TRUE(mock_gaia_auth.Authenticate());
+  ASSERT_STREQ(mock_gaia_auth.email().c_str(), "test");
+  ASSERT_STREQ(mock_gaia_auth.auth_token().c_str(), "SomeAuthToken");
+  ASSERT_STREQ(mock_gaia_auth.sid().c_str(), "SomeSID");
+  ASSERT_STREQ(mock_gaia_auth.lsid().c_str(), "SomeLSID");
+
+  // Now clear the saved credentials by toggling the flag while authenticating.
+  ASSERT_TRUE(mock_gaia_auth.Authenticate("test", "passwd", false));
+
+  // Test if saved credentials have been cleared.
+  ASSERT_STREQ(mock_gaia_auth.email().c_str(), "");
+
+  // Assert that current authentication session still succeeds (we only asked
+  // not to save it for future requests.)
+  ASSERT_STREQ(mock_gaia_auth.auth_token().c_str(), "SomeAuthToken");
+  ASSERT_STREQ(mock_gaia_auth.sid().c_str(), "SomeSID");
+  ASSERT_STREQ(mock_gaia_auth.lsid().c_str(), "SomeLSID");
+
+  // Now try to use saved credentials:
+  ASSERT_STREQ(mock_gaia_auth.email().c_str(), "");
+  ASSERT_FALSE(mock_gaia_auth.Authenticate());
+
+  // And assert that any future requests that rely on saved credentials fail.
+  ASSERT_STREQ(mock_gaia_auth.auth_token().c_str(), "");
+  ASSERT_STREQ(mock_gaia_auth.sid().c_str(), "");
+  ASSERT_STREQ(mock_gaia_auth.lsid().c_str(), "");
+}
+}  // namespace