Beginnings of the script bubble.

chrome/browser/extensions/script_bubble_controller_unittest.cc

+// Copyright (c) 2012 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 <string>
+
+#include "base/command_line.h"
+#include "base/memory/scoped_ptr.h"
+#include "base/message_loop.h"
+#include "chrome/browser/extensions/component_loader.h"
+#include "chrome/browser/extensions/extension_service.h"
+#include "chrome/browser/extensions/script_bubble_controller.h"
+#include "chrome/browser/extensions/test_extension_system.h"
+#include "chrome/browser/sessions/session_id.h"
+#include "chrome/browser/ui/tab_contents/tab_contents.h"
+#include "chrome/browser/ui/tab_contents/test_tab_contents.h"
+#include "chrome/common/extensions/extension.h"
+#include "chrome/common/extensions/feature_switch.h"
+#include "content/public/browser/browser_thread.h"
+#include "content/public/browser/navigation_entry.h"
+#include "content/public/test/test_browser_thread.h"
+
+using content::BrowserThread;
+
+namespace extensions {
+namespace {
+
+class ScriptBubbleControllerTest : public TabContentsTestHarness {
+ public:
+  ScriptBubbleControllerTest()
+      : ui_thread_(BrowserThread::UI, MessageLoop::current()),
+        file_thread_(BrowserThread::FILE, MessageLoop::current()),
+        enable_script_bubble_(
+            FeatureSwitch::GetScriptBubble()->Override(true)) {
+  }
+
+  virtual void SetUp() OVERRIDE {
+    TabContentsTestHarness::SetUp();
+    CommandLine command_line(CommandLine::NO_PROGRAM);
+    extension_service_ =
+        static_cast<TestExtensionSystem*>(
+            ExtensionSystem::Get(tab_contents()->profile()))->
+        CreateExtensionService(
+            &command_line, FilePath(), false);
+    extension_service_->component_loader()->AddScriptBubble();
+    extension_service_->Init();
+
+    TabHelper::CreateForWebContents(web_contents());
+
+    script_bubble_controller_ =
+        TabHelper::FromWebContents(web_contents())->script_bubble_controller();
+  }
+
+ protected:
+  int tab_id() {
+    return SessionID::IdForTab(web_contents());
+  }
+
+  ExtensionService* extension_service_;
+  ScriptBubbleController* script_bubble_controller_;
+
+ private:
+  content::TestBrowserThread ui_thread_;
+  content::TestBrowserThread file_thread_;
+  FeatureSwitch::ScopedOverride enable_script_bubble_;
+};
+
+TEST_F(ScriptBubbleControllerTest, Basics) {
+  ExtensionAction* script_bubble_action =
+      extension_service_->component_loader()->GetScriptBubble()->
+      page_action();
+  ASSERT_TRUE(script_bubble_action);
+
+  // By default, the bubble should be invisible.
+  NavigateAndCommit(GURL("http://www.google.com"));
+  EXPECT_FALSE(script_bubble_action->GetIsVisible(tab_id()));
+  EXPECT_EQ("", script_bubble_action->GetBadgeText(tab_id()));
+
+  // Running a script on the tab causes the bubble to be visible.
+  TabHelper::ContentScriptObserver::ExecutingScriptsMap executing_scripts;
+  executing_scripts["id1"].insert("script1");
+  script_bubble_controller_->OnContentScriptsExecuting(
+      web_contents(),
+      executing_scripts,
+      web_contents()->GetController().GetActiveEntry()->GetPageID(),
+      web_contents()->GetController().GetActiveEntry()->GetURL());
+  EXPECT_TRUE(script_bubble_action->GetIsVisible(tab_id()));
+  EXPECT_EQ("1", script_bubble_action->GetBadgeText(tab_id()));
+
+  // Running a script from another extension increments the count.
+  executing_scripts["id2"].insert("script2");
+  script_bubble_controller_->OnContentScriptsExecuting(
+      web_contents(),
+      executing_scripts,
+      web_contents()->GetController().GetActiveEntry()->GetPageID(),
+      web_contents()->GetController().GetActiveEntry()->GetURL());
+  EXPECT_TRUE(script_bubble_action->GetIsVisible(tab_id()));
+  EXPECT_EQ("2", script_bubble_action->GetBadgeText(tab_id()));
+
+  // Running another script from an already-seen extension does not affect
+  // count.
+  executing_scripts["id2"].insert("script3");
+  script_bubble_controller_->OnContentScriptsExecuting(
+      web_contents(),
+      executing_scripts,
+      web_contents()->GetController().GetActiveEntry()->GetPageID(),
+      web_contents()->GetController().GetActiveEntry()->GetURL());
+  EXPECT_TRUE(script_bubble_action->GetIsVisible(tab_id()));
+  EXPECT_EQ("2", script_bubble_action->GetBadgeText(tab_id()));
+
+  // Navigating away resets the badge.
+  NavigateAndCommit(GURL("http://www.google.com"));
+  EXPECT_FALSE(script_bubble_action->GetIsVisible(tab_id()));
+  EXPECT_EQ("", script_bubble_action->GetBadgeText(tab_id()));
+};
+
+}  // namespace
+}  // namespace extensions