Revert 150863 - Browser Plugin: New Implementation (Renderer Side)

content/renderer/browser_plugin/browser_plugin_browsertest.cc

Index: content/renderer/browser_plugin/browser_plugin_browsertest.cc
===================================================================
--- content/renderer/browser_plugin/browser_plugin_browsertest.cc	(revision 150871)
+++ content/renderer/browser_plugin/browser_plugin_browsertest.cc	(working copy)
@@ -1,307 +0,0 @@
-// 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 "content/renderer/browser_plugin/browser_plugin_browsertest.h"
-
-#include "base/file_path.h"
-#include "base/file_util.h"
-#include "base/path_service.h"
-#include "content/common/browser_plugin_messages.h"
-#include "content/public/common/content_constants.h"
-#include "content/renderer/browser_plugin/browser_plugin.h"
-#include "content/renderer/browser_plugin/mock_browser_plugin.h"
-#include "content/renderer/browser_plugin/mock_browser_plugin_manager.h"
-#include "content/renderer/render_thread_impl.h"
-#include "content/renderer/renderer_webkitplatformsupport_impl.h"
-#include "skia/ext/platform_canvas.h"
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebCursorInfo.h"
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebInputEvent.h"
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebScriptSource.h"
-
-namespace {
-const char kHTMLForBrowserPluginObject[] =
-  "<object id='browserplugin' width='640px' height='480px'"
-  "  src='foo' type='%s'>";
-
-std::string GetHTMLForBrowserPluginObject() {
-  return StringPrintf(kHTMLForBrowserPluginObject,
-                      content::kBrowserPluginNewMimeType);
-}
-
-}
-
-namespace content {
-
-BrowserPluginTest::BrowserPluginTest() {}
-
-BrowserPluginTest::~BrowserPluginTest() {}
-
-void BrowserPluginTest::SetUp() {
-  GetContentClient()->set_renderer_for_testing(&content_renderer_client_);
-  content::RenderViewTest::SetUp();
-  browser_plugin_manager_.reset(new MockBrowserPluginManager());
-}
-
-void BrowserPluginTest::TearDown() {
-  browser_plugin_manager_->Cleanup();
-  content::RenderViewTest::TearDown();
-}
-
-std::string BrowserPluginTest::ExecuteScriptAndReturnString(
-    const std::string& script) {
-  v8::Handle<v8::Value>  value = GetMainFrame()->executeScriptAndReturnValue(
-      WebKit::WebScriptSource(WebKit::WebString::fromUTF8(script.c_str())));
-  if (value.IsEmpty() || !value->IsString())
-    return std::string();
-
-  v8::Local<v8::String> v8_str = value->ToString();
-  int length = v8_str->Utf8Length() + 1;
-  scoped_array<char> str(new char[length]);
-  v8_str->WriteUtf8(str.get(), length);
-  return str.get();
-}
-
-// This test verifies that an initial resize occurs when we instantiate the
-// browser plugin. This test also verifies that the browser plugin is waiting
-// for a BrowserPluginMsg_UpdateRect in response. We issue an UpdateRect, and
-// we observe an UpdateRect_ACK, with the resize_pending_ reset, indiciating
-// that the BrowserPlugin is not waiting for any more UpdateRects to
-// satisfy its resize request.
-TEST_F(BrowserPluginTest, InitialResize) {
-  LoadHTML(GetHTMLForBrowserPluginObject().c_str());
-  // Verify that the information based on ResizeGuest is correct, and
-  // use its TransportDIB::Id to paint.
-  const IPC::Message* msg =
-      browser_plugin_manager()->sink().GetUniqueMessageMatching(
-          BrowserPluginHostMsg_ResizeGuest::ID);
-  ASSERT_TRUE(msg);
-  PickleIterator iter = IPC::SyncMessage::GetDataIterator(msg);
-  BrowserPluginHostMsg_ResizeGuest::SendParam  resize_params;
-  ASSERT_TRUE(IPC::ReadParam(msg, &iter, &resize_params));
-  int instance_id = resize_params.a;
-  BrowserPluginHostMsg_ResizeGuest_Params params(resize_params.b);
-  EXPECT_EQ(640, params.width);
-  EXPECT_EQ(480, params.height);
-  // Verify that the browser plugin wasn't already waiting on a resize when this
-  // resize happened.
-  EXPECT_EQ(false, params.resize_pending);
-
-  MockBrowserPlugin* browser_plugin =
-      static_cast<MockBrowserPlugin*>(
-          browser_plugin_manager()->GetBrowserPlugin(instance_id));
-  ASSERT_TRUE(browser_plugin);
-  // Now the browser plugin is expecting a UpdateRect resize.
-  EXPECT_TRUE(browser_plugin->resize_pending_);
-
-  // Send the BrowserPlugin an UpdateRect equal to its container size.
-  // That should clear the resize_pending_ flag.
-  BrowserPluginMsg_UpdateRect_Params update_rect_params;
-  update_rect_params.view_size = gfx::Size(640, 480);
-  update_rect_params.scale_factor = 1.0f;
-  update_rect_params.is_resize_ack = true;
-  browser_plugin->UpdateRect(0, update_rect_params);
-  EXPECT_FALSE(browser_plugin->resize_pending_);
-}
-
-// Verify that the src attribute on the browser plugin works as expected.
-TEST_F(BrowserPluginTest, SrcAttribute) {
-  LoadHTML(GetHTMLForBrowserPluginObject().c_str());
-  // Verify that we're reporting the correct URL to navigate to based on the
-  // src attribute.
-  {
-    const IPC::Message* msg =
-    browser_plugin_manager()->sink().GetUniqueMessageMatching(
-        BrowserPluginHostMsg_NavigateOrCreateGuest::ID);
-    ASSERT_TRUE(msg);
-
-    int instance_id;
-    long long frame_id;
-    std::string src;
-    BrowserPluginHostMsg_NavigateOrCreateGuest::Read(
-        msg,
-        &instance_id,
-        &frame_id,
-        &src);
-    EXPECT_EQ("foo", src);
-  }
-
-  browser_plugin_manager()->sink().ClearMessages();
-  // Navigate to bar and observe the associated
-  // BrowserPluginHostMsg_NavigateOrCreateGuest message.
-  // Verify that the src attribute is updated as well.
-  ExecuteJavaScript("document.getElementById('browserplugin').src = 'bar'");
-  {
-    const IPC::Message* msg =
-      browser_plugin_manager()->sink().GetUniqueMessageMatching(
-          BrowserPluginHostMsg_NavigateOrCreateGuest::ID);
-    ASSERT_TRUE(msg);
-
-    int instance_id;
-    long long frame_id;
-    std::string src;
-    BrowserPluginHostMsg_NavigateOrCreateGuest::Read(
-        msg,
-        &instance_id,
-        &frame_id,
-        &src);
-    EXPECT_EQ("bar", src);
-    std::string src_value =
-        ExecuteScriptAndReturnString(
-            "document.getElementById('browserplugin').src");
-    EXPECT_EQ("bar", src_value);
-  }
-}
-
-TEST_F(BrowserPluginTest, ResizeFlowControl) {
-  LoadHTML(GetHTMLForBrowserPluginObject().c_str());
-  browser_plugin_manager()->sink().ClearMessages();
-
-  // Resize the browser plugin three times.
-  ExecuteJavaScript("document.getElementById('browserplugin').width = '641px'");
-  ProcessPendingMessages();
-  ExecuteJavaScript("document.getElementById('browserplugin').width = '642px'");
-  ProcessPendingMessages();
-  ExecuteJavaScript("document.getElementById('browserplugin').width = '643px'");
-  ProcessPendingMessages();
-
-  // Expect to see three messsages in the sink.
-  EXPECT_EQ(3u, browser_plugin_manager()->sink().message_count());
-  const IPC::Message* msg =
-      browser_plugin_manager()->sink().GetFirstMessageMatching(
-          BrowserPluginHostMsg_ResizeGuest::ID);
-  ASSERT_TRUE(msg);
-  PickleIterator iter = IPC::SyncMessage::GetDataIterator(msg);
-  BrowserPluginHostMsg_ResizeGuest::SendParam  resize_params;
-  ASSERT_TRUE(IPC::ReadParam(msg, &iter, &resize_params));
-  int instance_id = resize_params.a;
-  BrowserPluginHostMsg_ResizeGuest_Params params(resize_params.b);
-  EXPECT_EQ(641, params.width);
-  EXPECT_EQ(480, params.height);
-  // This indicates that the BrowserPlugin has sent out a previous resize
-  // request but has not yet received an UpdateRect for that request.
-  // We send this resize regardless to update the damage buffer in the
-  // browser process, so it's ready when the guest sends the appropriate
-  // UpdateRect.
-  EXPECT_TRUE(params.resize_pending);
-
-  MockBrowserPlugin* browser_plugin =
-      static_cast<MockBrowserPlugin*>(
-          browser_plugin_manager()->GetBrowserPlugin(instance_id));
-  ASSERT_TRUE(browser_plugin);
-  {
-    // We send a stale UpdateRect to the BrowserPlugin.
-    BrowserPluginMsg_UpdateRect_Params update_rect_params;
-    update_rect_params.view_size = gfx::Size(640, 480);
-    update_rect_params.scale_factor = 1.0f;
-    update_rect_params.is_resize_ack = true;
-    browser_plugin->UpdateRect(0, update_rect_params);
-    // This tells us that the BrowserPlugin is still expecting another
-    // UpdateRect with the most recent size.
-    EXPECT_TRUE(browser_plugin->resize_pending_);
-  }
-  {
-    BrowserPluginMsg_UpdateRect_Params update_rect_params;
-    update_rect_params.view_size = gfx::Size(643, 480);
-    update_rect_params.scale_factor = 1.0f;
-    update_rect_params.is_resize_ack = true;
-    browser_plugin->UpdateRect(0, update_rect_params);
-    // The BrowserPlugin has finally received an UpdateRect that satisifes
-    // its current size, and so it is happy.
-    EXPECT_FALSE(browser_plugin->resize_pending_);
-  }
-}
-
-TEST_F(BrowserPluginTest, GuestCrash) {
-  LoadHTML(GetHTMLForBrowserPluginObject().c_str());
-
-  // Grab the BrowserPlugin's instance ID from its resize message.
-  const IPC::Message* msg =
-      browser_plugin_manager()->sink().GetFirstMessageMatching(
-          BrowserPluginHostMsg_ResizeGuest::ID);
-  ASSERT_TRUE(msg);
-  PickleIterator iter = IPC::SyncMessage::GetDataIterator(msg);
-  BrowserPluginHostMsg_ResizeGuest::SendParam  resize_params;
-  ASSERT_TRUE(IPC::ReadParam(msg, &iter, &resize_params));
-  int instance_id = resize_params.a;
-
-  MockBrowserPlugin* browser_plugin =
-      static_cast<MockBrowserPlugin*>(
-          browser_plugin_manager()->GetBrowserPlugin(instance_id));
-  ASSERT_TRUE(browser_plugin);
-
-  WebKit::WebCursorInfo cursor_info;
-  // Send an event and verify that the event is deported.
-  browser_plugin->handleInputEvent(WebKit::WebMouseEvent(),
-                                   cursor_info);
-  EXPECT_TRUE(browser_plugin_manager()->sink().GetUniqueMessageMatching(
-      BrowserPluginHostMsg_HandleInputEvent::ID));
-  browser_plugin_manager()->sink().ClearMessages();
-
-  // Pretend that the guest has crashed
-  browser_plugin->GuestCrashed();
-  // Send an event and verify that events are no longer deported.
-  browser_plugin->handleInputEvent(WebKit::WebMouseEvent(),
-                                   cursor_info);
-  EXPECT_FALSE(browser_plugin_manager()->sink().GetUniqueMessageMatching(
-      BrowserPluginHostMsg_HandleInputEvent::ID));
-
-  // Navigate and verify that the guest_crashed_ flag has been reset.
-  browser_plugin->SetSrcAttribute("bar");
-  EXPECT_FALSE(browser_plugin->guest_crashed_);
-
-}
-
-TEST_F(BrowserPluginTest, RemovePlugin) {
-  LoadHTML(GetHTMLForBrowserPluginObject().c_str());
-  EXPECT_FALSE(browser_plugin_manager()->sink().GetUniqueMessageMatching(
-      BrowserPluginHostMsg_PluginDestroyed::ID));
-  ExecuteJavaScript("x = document.getElementById('browserplugin'); "
-                    "x.parentNode.removeChild(x);");
-  ProcessPendingMessages();
-  EXPECT_TRUE(browser_plugin_manager()->sink().GetUniqueMessageMatching(
-      BrowserPluginHostMsg_PluginDestroyed::ID));
-}
-
-TEST_F(BrowserPluginTest, CustomEvents) {
-  const char* kAddEventListener =
-    "var url;"
-    "function nav(u) {"
-    "  url = u;"
-    "}"
-    "document.getElementById('browserplugin')."
-    "    addEventListener('navigation', nav);";
-  const char* kRemoveEventListener =
-    "document.getElementById('browserplugin')."
-    "    removeEventListener('navigation', nav);";
-  const char* kGoogleURL = "http://www.google.com/";
-  const char* kGoogleNewsURL = "http://news.google.com/";
-
-  LoadHTML(GetHTMLForBrowserPluginObject().c_str());
-  ExecuteJavaScript(kAddEventListener);
-  // Grab the BrowserPlugin's instance ID from its resize message.
-  const IPC::Message* msg =
-      browser_plugin_manager()->sink().GetFirstMessageMatching(
-          BrowserPluginHostMsg_ResizeGuest::ID);
-  ASSERT_TRUE(msg);
-  PickleIterator iter = IPC::SyncMessage::GetDataIterator(msg);
-  BrowserPluginHostMsg_ResizeGuest::SendParam  resize_params;
-  ASSERT_TRUE(IPC::ReadParam(msg, &iter, &resize_params));
-  int instance_id = resize_params.a;
-
-  MockBrowserPlugin* browser_plugin =
-      static_cast<MockBrowserPlugin*>(
-          browser_plugin_manager()->GetBrowserPlugin(instance_id));
-  ASSERT_TRUE(browser_plugin);
-
-  browser_plugin->DidNavigate(GURL(kGoogleURL));
-  EXPECT_EQ(kGoogleURL, ExecuteScriptAndReturnString("url"));
-
-  ExecuteJavaScript(kRemoveEventListener);
-  browser_plugin->DidNavigate(GURL(kGoogleNewsURL));
-  // The URL variable should not change because we've removed the event
-  // listener.
-  EXPECT_EQ(kGoogleURL, ExecuteScriptAndReturnString("url"));
-}
-
-}  // namespace content