Implement sidebar support for extension action popups

chrome/browser/ui/views/sidebar/sidebar_browsertest.cc

+// Copyright (c) 2015 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/command_line.h"
+#include "base/files/file_path.h"
+#include "base/memory/ref_counted.h"
+#include "base/path_service.h"
+#include "chrome/browser/extensions/extension_browsertest.h"
+#include "chrome/browser/extensions/extension_service.h"
+#include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/sidebar/sidebar_manager.h"
+#include "chrome/browser/ui/browser.h"
+#include "chrome/browser/ui/browser_window.h"
+#include "chrome/browser/ui/tabs/tab_strip_model.h"
+#include "chrome/browser/ui/views/frame/browser_view.h"
+#include "chrome/common/chrome_paths.h"
+#include "chrome/common/chrome_switches.h"
+#include "chrome/test/base/in_process_browser_test.h"
+#include "chrome/test/base/ui_test_utils.h"
+#include "content/public/browser/web_contents.h"
+#include "extensions/common/extension.h"
+
+using content::NavigationController;
+using content::WebContents;
+
+namespace {
+
+const char kSimplePage[] = "/simple_page.html";
+
+class SidebarTest : public ExtensionBrowserTest {
+ public:
+  SidebarTest() {}
+
+ protected:
+  // InProcessBrowserTest overrides.
+  void SetUpOnMainThread() override {
+    ExtensionBrowserTest::SetUpOnMainThread();
+
+    // Load test sidebar extension.
+    base::FilePath extension_path;
+    ASSERT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, &extension_path));
+    extension_path = extension_path.AppendASCII("sidebar");
+
+    ASSERT_TRUE(LoadExtension(extension_path));
+
+    // For now content_id == extension_id.
+    content_id_ = last_loaded_extension_id();
+  }
+
+  void ShowSidebarForCurrentTab() {
+    ShowSidebar(browser()->tab_strip_model()->GetActiveWebContents());
+  }
+
+  void HideSidebarForCurrentTab() {
+    HideSidebar(browser()->tab_strip_model()->GetActiveWebContents());
+  }
+
+  void NavigateSidebarForCurrentTabTo() {
+    GURL url("chrome-extension://" + content_id_ + kSimplePage);
+
+    WebContents* tab = static_cast<WebContents*>(
+        browser()->tab_strip_model()->GetActiveWebContents());
+
+    SidebarManager* sidebar_manager = SidebarManager::GetInstance();
+    SidebarContainer* sidebar_container =
+        sidebar_manager->GetSidebarContainerFor(tab, content_id_);
+    WebContents* client_contents = sidebar_container->host_contents();
+
+    content::WindowedNotificationObserver observer(
+        content::NOTIFICATION_LOAD_STOP,
+        content::Source<NavigationController>(
+            &client_contents->GetController()));
+    sidebar_manager->NavigateSidebar(tab, content_id_, url);
+    observer.Wait();
+  }
+
+  void ShowSidebar(WebContents* temp) {
+    WebContents* tab = static_cast<WebContents*>(temp);
+    SidebarManager* sidebar_manager = SidebarManager::GetInstance();
+    GURL url("chrome-extension://" + content_id_ + kSimplePage);
+    sidebar_manager->ShowSidebar(tab, content_id_, url, browser());
+  }
+
+  void HideSidebar(WebContents* temp) {
+    WebContents* tab = static_cast<WebContents*>(temp);
+    SidebarManager* sidebar_manager = SidebarManager::GetInstance();
+    sidebar_manager->HideSidebar(tab, content_id_);
+    if (browser()->tab_strip_model()->GetActiveWebContents() == tab)
+      EXPECT_EQ(0, browser_view()->GetSidebarWidth());
+  }
+  // Opens a new tab and waits for navigations to finish. If there are pending
+  // navigations, the constrained prompt might be dismissed when the navigation
+  // completes.
+  void OpenNewTab() {
+    ui_test_utils::NavigateToURLWithDisposition(
+        browser(), GURL("about:blank"), NEW_FOREGROUND_TAB,
+        ui_test_utils::BROWSER_TEST_WAIT_FOR_TAB |
+            ui_test_utils::BROWSER_TEST_WAIT_FOR_NAVIGATION);
+  }
+
+  WebContents* web_contents(int i) {
+    return static_cast<WebContents*>(
+        browser()->tab_strip_model()->GetWebContentsAt(i));
+  }
+
+  BrowserView* browser_view() const {
+    return BrowserView::GetBrowserViewForBrowser(browser());
+  }
+
+ private:
+  std::string content_id_;
+};
+
+IN_PROC_BROWSER_TEST_F(SidebarTest, OpenClose) {
+  ShowSidebarForCurrentTab();
+
+  HideSidebarForCurrentTab();
+
+  ShowSidebarForCurrentTab();
+
+  HideSidebarForCurrentTab();
+}
+
+IN_PROC_BROWSER_TEST_F(SidebarTest, SwitchingTabs) {
+  ShowSidebarForCurrentTab();
+
+  OpenNewTab();
+
+  // Make sure sidebar is not visbile for the newly opened tab.
+  EXPECT_EQ(0, browser_view()->GetSidebarWidth());
+
+  // Switch back to the first tab.
+  TabStripModel* tab_strip_model = browser()->tab_strip_model();
+  tab_strip_model->ActivateTabAt(0, false);
+
+  // Make sure it is visible now.
+  EXPECT_GT(browser_view()->GetSidebarWidth(), 0);
+
+  HideSidebarForCurrentTab();
+}
+
+IN_PROC_BROWSER_TEST_F(SidebarTest, SidebarOnInactiveTab) {
+  ShowSidebarForCurrentTab();
+
+  OpenNewTab();
+
+  // Hide sidebar on inactive (first) tab.
+  HideSidebar(web_contents(0));
+
+  // Switch back to the first tab.
+  TabStripModel* tab_strip_model = browser()->tab_strip_model();
+  tab_strip_model->ActivateTabAt(0, false);
+
+  // Make sure sidebar is not visbile anymore.
+  EXPECT_EQ(0, browser_view()->GetSidebarWidth());
+
+  // Show sidebar on inactive (second) tab.
+  ShowSidebar(web_contents(1));
+  // Make sure sidebar is not visible yet.
+  EXPECT_EQ(0, browser_view()->GetSidebarWidth());
+
+  // Switch back to the second tab.
+  tab_strip_model->ActivateTabAt(1, false);
+  // Make sure sidebar is visible now.
+  EXPECT_GT(browser_view()->GetSidebarWidth(), 0);
+
+  HideSidebarForCurrentTab();
+}
+
+IN_PROC_BROWSER_TEST_F(SidebarTest, SidebarNavigate) {
+  ASSERT_TRUE(test_server()->Start());
+
+  ShowSidebarForCurrentTab();
+
+  NavigateSidebarForCurrentTabTo();
+
+  HideSidebarForCurrentTab();
+}
+
+}  // namespace