Make the policy fetch for first time login blocking

chrome/browser/chromeos/policy/user_cloud_policy_manager_chromeos_browsertest.cc

Index: chrome/browser/chromeos/policy/user_cloud_policy_manager_chromeos_browsertest.cc
diff --git a/chrome/browser/chromeos/policy/user_cloud_policy_manager_chromeos_browsertest.cc b/chrome/browser/chromeos/policy/user_cloud_policy_manager_chromeos_browsertest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..af63b391e08e86c17237dc0b23502f6b8533a2ce
--- /dev/null
+++ b/chrome/browser/chromeos/policy/user_cloud_policy_manager_chromeos_browsertest.cc
@@ -0,0 +1,166 @@
+// Copyright (c) 2013 The Chromium Authors. All rights reserved.

[bartfab (slow), 2014/07/07 17:40:12]

Nit: It's 2014 :).

+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "base/strings/stringprintf.h"
+#include "chrome/browser/chromeos/login/test/oobe_base_test.h"
+#include "chrome/browser/chromeos/login/wizard_controller.h"
+#include "chrome/browser/policy/test/local_policy_test_server.h"
+#include "chrome/browser/ui/browser_list.h"
+#include "chrome/browser/ui/tabs/tab_strip_model.h"
+#include "components/policy/core/common/policy_switches.h"
+#include "google_apis/gaia/gaia_constants.h"
+#include "google_apis/gaia/gaia_urls.h"
+
+namespace policy {
+
+namespace {
+
+const char kAccountId[] = "dla1@example.com";
+const char kAccountPassword[] = "letmein";
+const char* kStartupURLs[] = {"chrome://policy", "chrome://about"};
+const char kTestAuthCode[] = "fake-auth-code";
+const char kTestGaiaUberToken[] = "fake-uber-token";
+const char kTestAuthLoginAccessToken[] = "fake-access-token";
+const char kTestRefreshToken[] = "fake-refresh-token";
+const char kTestAuthSIDCookie[] = "fake-auth-SID-cookie";
+const char kTestAuthLSIDCookie[] = "fake-auth-LSID-cookie";
+const char kTestSessionSIDCookie[] = "fake-session-SID-cookie";
+const char kTestSessionLSIDCookie[] = "fake-session-LSID-cookie";
+const char kTestUserinfoToken[] = "fake-userinfo-token";
+
+}  // namespace
+
+class UserCloudPolicyManagerTest : public chromeos::OobeBaseTest {
+ protected:
+  UserCloudPolicyManagerTest() {
+    set_open_about_blank_on_browser_launch(false);
+  }
+
+  virtual ~UserCloudPolicyManagerTest() {}
+
+  virtual void SetUp() OVERRIDE {

[bartfab (slow), 2014/07/07 17:40:12]

Nit: #include "base/compiler_specific.h"

+    ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());

[bartfab (slow), 2014/07/07 17:40:11]

#include "testing/gtest/include/gtest/gtest.h"

+    SetServerPolicy();
+
+    test_server_.reset(new LocalPolicyTestServer(policy_file_path()));
+    ASSERT_TRUE(test_server_->Start());
+
+    OobeBaseTest::SetUp();
+  }
+
+  virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
+    OobeBaseTest::SetUpCommandLine(command_line);
+    command_line->AppendSwitchASCII(policy::switches::kDeviceManagementUrl,

[bartfab (slow), 2014/07/07 17:40:12]

Nit: #include "base/command_line.h"

+                                    test_server_->GetServiceURL().spec());

[bartfab (slow), 2014/07/07 17:40:12]

#include "url/gurl.h"

+    SetMergeSessionParams(kAccountId);
+    SetupGaiaServerWithAccessTokens();

[bartfab (slow), 2014/07/07 17:40:11]

Why are these two calls in SetUpCommandLine()? They do not appear to have any
connection with the command line.

+  }
+
+  void SetupGaiaServerWithAccessTokens() {
+    FakeGaia::AccessTokenInfo token_info;

[bartfab (slow), 2014/07/07 17:40:13]

#include "google_apis/gaia/fake_gaia.h"

+    token_info.token = kTestUserinfoToken;
+    token_info.scopes.insert(GaiaConstants::kDeviceManagementServiceOAuth);
+    token_info.scopes.insert(GaiaConstants::kOAuthWrapBridgeUserInfoScope);
+    token_info.audience = GaiaUrls::GetInstance()->oauth2_chrome_client_id();
+    token_info.email = kAccountId;
+    fake_gaia_->IssueOAuthToken(kTestRefreshToken, token_info);
+  }
+
+  void SetMergeSessionParams(const std::string& email) {
+    FakeGaia::MergeSessionParams params;
+    params.auth_sid_cookie = kTestAuthSIDCookie;
+    params.auth_lsid_cookie = kTestAuthLSIDCookie;
+    params.auth_code = kTestAuthCode;
+    params.refresh_token = kTestRefreshToken;
+    params.access_token = kTestAuthLoginAccessToken;
+    params.gaia_uber_token = kTestGaiaUberToken;
+    params.session_sid_cookie = kTestSessionSIDCookie;
+    params.session_lsid_cookie = kTestSessionLSIDCookie;
+    params.email = email;
+    fake_gaia_->SetMergeSessionParams(params);
+  }
+
+  void SkipToLoginScreen() {
+    chromeos::WizardController::SkipPostLoginScreensForTesting();
+    chromeos::WizardController* wizard_controller =
+        chromeos::WizardController::default_controller();
+    CHECK(wizard_controller);

[bartfab (slow), 2014/07/07 17:40:12]

Nit: s/CHECK/ASSERT_TRUE/

+    wizard_controller->SkipToLoginForTesting(chromeos::LoginScreenContext());

[bartfab (slow), 2014/07/07 17:40:12]

Nit: #include "chrome/browser/ui/webui/chromeos/login/signin_screen_handler.h"

+
+    content::WindowedNotificationObserver(

[bartfab (slow), 2014/07/07 17:40:13]

#include "content/public/test/test_utils.h"

+        chrome::NOTIFICATION_LOGIN_OR_LOCK_WEBUI_VISIBLE,
+        content::NotificationService::AllSources()).Wait();
+  }
+
+  void Login(const std::string username, const std::string password) {

[bartfab (slow), 2014/07/07 17:40:12]

Nit 1: s/Login/LogIn/ (verb in the imperative form, not noun)
Nit 2: s/username/user_id/ ("username" is legacy; all new code should use
"user_id")
Nit 3: s/std::string/std::string&/

+    GetLoginDisplay()->ShowSigninScreenForCreds(username, password);
+
+    content::WindowedNotificationObserver(
+        chrome::NOTIFICATION_SESSION_STARTED,

[bartfab (slow), 2014/07/07 17:40:11]

#include "chrome/browser/chrome_notification_types.h"

+        content::NotificationService::AllSources()).Wait();

[bartfab (slow), 2014/07/07 17:40:12]

#include "content/public/browser/notification_service.h"

+  }
+
+  void SetServerPolicy() {
+    const char kEmptyPolicy[] =

[bartfab (slow), 2014/07/07 17:40:11]

Nit: Rename the constant. This policy is not empty at all.

+        "{"
+        "  \"%s\": {"
+        "    \"mandatory\": {"
+        "      \"ShowHomeButton\": true,"

[bartfab (slow), 2014/07/07 17:40:12]

Nit: Is this necessary?

+        "      \"RestoreOnStartup\": 4,"
+        "      \"RestoreOnStartupURLs\": ["
+        "        \"chrome://policy\","
+        "        \"chrome://about\""
+        "      ]"
+        "    },"
+        "    \"recommended\": {}"
+        "  },"
+        "  \"managed_users\": [ \"*\" ],"
+        "  \"policy_user\": \"%s\","
+        "  \"current_key_index\": 0"
+        "}";
+
+    std::string policy = base::StringPrintf(

[bartfab (slow), 2014/07/07 17:40:13]

Nit 1: const.
Nit 2: #include <string>

+        kEmptyPolicy, dm_protocol::kChromeUserPolicyType, kAccountId);

[bartfab (slow), 2014/07/07 17:40:12]

#include "components/policy/core/common/cloud/cloud_policy_constants.h"

+
+    int result =

[bartfab (slow), 2014/07/07 17:40:12]

Nit 1: const.
Nit 2: s/result/bytes_written/

+        base::WriteFile(policy_file_path(), policy.data(), policy.size());

[bartfab (slow), 2014/07/07 17:40:11]

Nit: #include "base/file_util.h"

+    ASSERT_EQ(static_cast<int>(policy.size()), result);
+  }
+
+  base::FilePath policy_file_path() const {

[bartfab (slow), 2014/07/07 17:40:11]

Nit: #include "base/files/file_path.h"

+    return temp_dir_.path().AppendASCII("policy.json");
+  }
+
+ protected:

[bartfab (slow), 2014/07/07 17:40:12]

Nit: You are in a protected block already.

+  scoped_ptr<LocalPolicyTestServer> test_server_;

[bartfab (slow), 2014/07/07 17:40:13]

Nit: #include "base/memory/scoped_ptr.h"

+
+  base::ScopedTempDir temp_dir_;

[bartfab (slow), 2014/07/07 17:40:11]

Nit: #include "base/files/scoped_temp_dir.h"

+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(UserCloudPolicyManagerTest);

[bartfab (slow), 2014/07/07 17:40:12]

Nit: #include "base/macros.h"

+};
+
+IN_PROC_BROWSER_TEST_F(UserCloudPolicyManagerTest, StartSession) {
+  SkipToLoginScreen();
+
+  Login(kAccountId, kAccountPassword);
+
+  // Check that the startup pages specified in policy were opened.
+  BrowserList* browser_list =
+      BrowserList::GetInstance(chrome::HOST_DESKTOP_TYPE_ASH);

[bartfab (slow), 2014/07/07 17:40:12]

Nit: #include "chrome/browser/ui/host_desktop.h"

+  EXPECT_EQ(1U, browser_list->size());
+  Browser* browser = browser_list->get(0);

[bartfab (slow), 2014/07/07 17:40:11]

Nit: #include "chrome/browser/ui/browser.h"

+  ASSERT_TRUE(browser);
+
+  TabStripModel* tabs = browser->tab_strip_model();
+  ASSERT_TRUE(tabs);
+  int expected_tab_count = static_cast<int>(arraysize(kStartupURLs));

[bartfab (slow), 2014/07/07 17:40:12]

Nit: const.

+  EXPECT_EQ(expected_tab_count, tabs->count());
+  for (int i = 0; i < expected_tab_count && i < tabs->count(); ++i) {
+    EXPECT_EQ(GURL(kStartupURLs[i]),
+              tabs->GetWebContentsAt(i)->GetVisibleURL());
+  }
+}
+
+}  // namespace policy