Implement <appview>

chrome/browser/apps/app_view_browsertest.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 "base/strings/stringprintf.h"
+#include "chrome/browser/apps/app_browsertest_util.h"
+#include "chrome/browser/extensions/extension_test_message_listener.h"
+#include "chrome/browser/guest_view/guest_view_manager.h"
+#include "chrome/browser/guest_view/guest_view_manager_factory.h"
+#include "chrome/common/chrome_switches.h"
+#include "chrome/test/base/ui_test_utils.h"
+#include "content/public/browser/notification_service.h"
+#include "content/public/browser/render_process_host.h"
+#include "content/public/test/browser_test_utils.h"
+#include "content/public/test/test_utils.h"
+#include "net/test/embedded_test_server/embedded_test_server.h"
+#include "net/test/embedded_test_server/http_request.h"
+#include "net/test/embedded_test_server/http_response.h"
+
+namespace {
+
+class TestGuestViewManager : public GuestViewManager {
+ public:
+  explicit TestGuestViewManager(content::BrowserContext* context) :
+      GuestViewManager(context),
+      web_contents_(NULL) {}
+
+  content::WebContents* WaitForGuestCreated() {
+    if (web_contents_)
+      return web_contents_;
+
+    message_loop_runner_ = new content::MessageLoopRunner;
+    message_loop_runner_->Run();
+    return web_contents_;
+  }
+
+ private:
+  // GuestViewManager override:
+  virtual void AddGuest(int guest_instance_id,
+                        content::WebContents* guest_web_contents) OVERRIDE{
+    GuestViewManager::AddGuest(guest_instance_id, guest_web_contents);
+    web_contents_ = guest_web_contents;
+
+    if (message_loop_runner_)
+      message_loop_runner_->Quit();
+  }
+
+  content::WebContents* web_contents_;
+  scoped_refptr<content::MessageLoopRunner> message_loop_runner_;
+};
+
+// Test factory for creating test instances of GuestViewManager.
+class TestGuestViewManagerFactory : public GuestViewManagerFactory {
+ public:
+  TestGuestViewManagerFactory() :
+      test_guest_view_manager_(NULL) {}
+
+  virtual ~TestGuestViewManagerFactory() {}
+
+  virtual GuestViewManager* CreateGuestViewManager(
+      content::BrowserContext* context) OVERRIDE {
+    return GetManager(context);
+  }
+
+  TestGuestViewManager* GetManager(content::BrowserContext* context) {
+    if (!test_guest_view_manager_) {
+      test_guest_view_manager_ = new TestGuestViewManager(context);
+    }
+    return test_guest_view_manager_;
+  }
+
+ private:
+  TestGuestViewManager* test_guest_view_manager_;
+
+  DISALLOW_COPY_AND_ASSIGN(TestGuestViewManagerFactory);
+};
+
+}  // namespace
+
+class AppViewTest : public extensions::PlatformAppBrowserTest {
+ public:
+  AppViewTest() {
+    GuestViewManager::set_factory_for_testing(&factory_);
+  }
+
+  TestGuestViewManager* GetGuestViewManager() {
+    return factory_.GetManager(browser()->profile());
+  }
+
+  enum TestServer {
+    NEEDS_TEST_SERVER,
+    NO_TEST_SERVER
+  };
+
+  void TestHelper(const std::string& test_name,
+                  const std::string& app_location,
+                  const std::string& app_to_embed,
+                  TestServer test_server) {
+    // For serving guest pages.
+    if (test_server == NEEDS_TEST_SERVER) {
+      if (!StartEmbeddedTestServer()) {
+        LOG(ERROR) << "FAILED TO START TEST SERVER.";
+        return;
+      }
+    }
+
+    LoadAndLaunchPlatformApp(app_location.c_str(), "Launched");
+
+    // Flush any pending events to make sure we start with a clean slate.
+    content::RunAllPendingInMessageLoop();
+
+    content::WebContents* embedder_web_contents =
+        GetFirstAppWindowWebContents();
+    if (!embedder_web_contents) {
+      LOG(ERROR) << "UNABLE TO FIND EMBEDDER WEB CONTENTS.";
+      return;
+    }
+
+    ExtensionTestMessageListener done_listener("TEST_PASSED", false);
+    done_listener.set_failure_message("TEST_FAILED");
+    if (!content::ExecuteScript(
+            embedder_web_contents,
+            base::StringPrintf("runTest('%s', '%s')",
+                               test_name.c_str(),
+                               app_to_embed.c_str()))) {
+      LOG(ERROR) << "UNABLE TO START TEST.";
+      return;
+    }
+    ASSERT_TRUE(done_listener.WaitUntilSatisfied());
+  }
+
+ private:
+  virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
+    command_line->AppendSwitch(switches::kEnableAppView);
+    extensions::PlatformAppBrowserTest::SetUpCommandLine(command_line);
+  }
+
+  TestGuestViewManagerFactory factory_;
+};
+
+// Tests that <appview> is able to navigate to another installed app.
+IN_PROC_BROWSER_TEST_F(AppViewTest, TestAppViewBasic) {
+  const extensions::Extension* skeleton_app =
+      InstallPlatformApp("app_view/shim/skeleton");
+  TestHelper("testAppViewBasic",
+             "app_view/shim",
+             skeleton_app->id(),
+             NO_TEST_SERVER);
+}
+