Introduce RenderWidgetHostViewWinTest for Tsf handling

content/browser/renderer_host/render_widget_host_view_win_browsertest.cc

Index: content/browser/renderer_host/render_widget_host_view_win_browsertest.cc
diff --git a/content/browser/renderer_host/render_widget_host_view_win_browsertest.cc b/content/browser/renderer_host/render_widget_host_view_win_browsertest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..c6a0952c92e15cdf0ed9463e55a6d9872c68a5a7
--- /dev/null
+++ b/content/browser/renderer_host/render_widget_host_view_win_browsertest.cc
@@ -0,0 +1,137 @@
+// 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 "base/command_line.h"
+#include "base/win/metro.h"
+#include "content/public/browser/web_contents.h"
+#include "content/public/common/content_switches.h"
+#include "content/public/test/test_utils.h"
+#include "content/public/test/browser_test_utils.h"
+#include "content/shell/shell.h"
+#include "content/test/content_browser_test_utils.h"
+#include "content/test/content_browser_test.h"
+#include "ui/base/win/mock_tsf_bridge.h"
+#include "ui/base/win/tsf_bridge.h"
+
+namespace {
+class RenderWidgetHostViewWinTest : public content::ContentBrowserTest {
+ public:
+  RenderWidgetHostViewWinTest() {}
+
+  virtual void SetUpCommandLine(CommandLine* command_line) {
+    command_line->AppendSwitch(switches::kEnableTextServiceFramework);
+  }
+};
+
+IN_PROC_BROWSER_TEST_F(RenderWidgetHostViewWinTest, SwichToPasswordField) {
+  ui::MockTsfBridge mock_bridge;
+  ui::TsfBridge* old_bridge = ui::TsfBridge::ReplaceForTesting(&mock_bridge);
+  GURL test_url = content::GetTestUrl("textinput",
+                                      "ime_enable_disable_test.html");
+
+  content::NavigateToURL(shell(), test_url);
+  content::WaitForLoadStop(shell()->web_contents());
+  content::RunAllPendingInMessageLoop();
+
+  EXPECT_FALSE(mock_bridge.is_ime_enabled());
+
+  // Focus to the text field, the IME should be enabled.
+  bool success = false;
+  EXPECT_TRUE(ExecuteJavaScriptAndExtractBool(
+      shell()->web_contents()->GetRenderViewHost(), L"",
+      L"window.domAutomationController.send(text01_focus());",
+      &success));
+  EXPECT_TRUE(success);
+  content::WaitForLoadStop(shell()->web_contents());
+  content::RunAllPendingInMessageLoop();
+  EXPECT_TRUE(mock_bridge.is_ime_enabled());
+
+  // Focus to the password field, the IME should be disabled.
+  success = false;
+  EXPECT_TRUE(ExecuteJavaScriptAndExtractBool(
+      shell()->web_contents()->GetRenderViewHost(), L"",
+      L"window.domAutomationController.send(password02_focus());",
+      &success));
+  EXPECT_TRUE(success);
+  content::WaitForLoadStop(shell()->web_contents());
+  content::RunAllPendingInMessageLoop();
+  EXPECT_FALSE(mock_bridge.is_ime_enabled());
+
+  ui::TsfBridge::ReplaceForTesting(old_bridge);
+}
+
+IN_PROC_BROWSER_TEST_F(RenderWidgetHostViewWinTest, SwitchToSameField) {
+  ui::MockTsfBridge mock_bridge;
+  ui::TsfBridge* old_bridge = ui::TsfBridge::ReplaceForTesting(&mock_bridge);
+  GURL test_url = content::GetTestUrl("textinput",
+                                      "ime_enable_disable_test.html");
+
+  content::NavigateToURL(shell(), test_url);
+  content::WaitForLoadStop(shell()->web_contents());
+  content::RunAllPendingInMessageLoop();
+
+  EXPECT_FALSE(mock_bridge.is_ime_enabled());
+
+  // Focus to the text field, the IME should be enabled.
+  bool success = false;
+  EXPECT_TRUE(ExecuteJavaScriptAndExtractBool(
+      shell()->web_contents()->GetRenderViewHost(), L"",
+      L"window.domAutomationController.send(text01_focus());",
+      &success));
+  EXPECT_TRUE(success);
+  content::WaitForLoadStop(shell()->web_contents());
+  content::RunAllPendingInMessageLoop();
+  EXPECT_TRUE(mock_bridge.is_ime_enabled());
+
+  // Focus to another text field, the IME should be enabled.
+  success = false;
+  EXPECT_TRUE(ExecuteJavaScriptAndExtractBool(
+      shell()->web_contents()->GetRenderViewHost(), L"",
+      L"window.domAutomationController.send(text02_focus());",
+      &success));
+  EXPECT_TRUE(success);
+  content::WaitForLoadStop(shell()->web_contents());
+  content::RunAllPendingInMessageLoop();
+  EXPECT_TRUE(mock_bridge.is_ime_enabled());
+
+  ui::TsfBridge::ReplaceForTesting(old_bridge);
+}
+
+IN_PROC_BROWSER_TEST_F(RenderWidgetHostViewWinTest, SwitchToSamePasswordField) {
+  ui::MockTsfBridge mock_bridge;
+  ui::TsfBridge* old_bridge = ui::TsfBridge::ReplaceForTesting(&mock_bridge);
+  GURL test_url = content::GetTestUrl("textinput",
+                                      "ime_enable_disable_test.html");
+
+  content::NavigateToURL(shell(), test_url);
+  content::WaitForLoadStop(shell()->web_contents());
+  content::RunAllPendingInMessageLoop();
+
+  EXPECT_FALSE(mock_bridge.is_ime_enabled());
+
+  // Focus to the password field, the IME should be disabled.
+  bool success = false;
+  EXPECT_TRUE(ExecuteJavaScriptAndExtractBool(
+      shell()->web_contents()->GetRenderViewHost(), L"",
+      L"window.domAutomationController.send(password01_focus());",
+      &success));
+  EXPECT_TRUE(success);
+  content::WaitForLoadStop(shell()->web_contents());
+  content::RunAllPendingInMessageLoop();
+  EXPECT_FALSE(mock_bridge.is_ime_enabled());
+
+  // Focus to the another password field, the IME should be disabled.
+  success = false;
+  EXPECT_TRUE(ExecuteJavaScriptAndExtractBool(
+      shell()->web_contents()->GetRenderViewHost(), L"",
+      L"window.domAutomationController.send(password02_focus());",
+      &success));
+  EXPECT_TRUE(success);
+  content::WaitForLoadStop(shell()->web_contents());
+  content::RunAllPendingInMessageLoop();
+  EXPECT_FALSE(mock_bridge.is_ime_enabled());
+
+  ui::TsfBridge::ReplaceForTesting(old_bridge);
+}
+}  // namespace