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// Copyright (c) 2009 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 "chrome/test/render_view_test.h"
#include "chrome/browser/extensions/extension_function_dispatcher.h"
#include "chrome/common/extensions/extension.h"
#include "chrome/common/native_web_keyboard_event.h"
#include "chrome/common/render_messages.h"
#include "chrome/common/renderer_preferences.h"
#include "chrome/renderer/extensions/event_bindings.h"
#include "chrome/renderer/extensions/extension_process_bindings.h"
#include "chrome/renderer/extensions/js_only_v8_extensions.h"
#include "chrome/renderer/extensions/renderer_extension_bindings.h"
#include "chrome/renderer/renderer_main_platform_delegate.h"
#include "webkit/api/public/WebFrame.h"
#include "webkit/api/public/WebInputEvent.h"
#include "webkit/api/public/WebKit.h"
#include "webkit/api/public/WebScriptSource.h"
#include "webkit/api/public/WebURLRequest.h"
#include "webkit/glue/webview.h"
using WebKit::WebFrame;
using WebKit::WebScriptSource;
using WebKit::WebString;
using WebKit::WebURLRequest;
namespace {
const int32 kRouteId = 5;
const int32 kOpenerId = 7;
}
void RenderViewTest::ProcessPendingMessages() {
msg_loop_.PostTask(FROM_HERE, new MessageLoop::QuitTask());
msg_loop_.Run();
}
WebFrame* RenderViewTest::GetMainFrame() {
return view_->webview()->GetMainFrame();
}
void RenderViewTest::ExecuteJavaScript(const char* js) {
GetMainFrame()->executeScript(WebScriptSource(WebString::fromUTF8(js)));
}
void RenderViewTest::LoadHTML(const char* html) {
std::string url_str = "data:text/html;charset=utf-8,";
url_str.append(html);
GURL url(url_str);
GetMainFrame()->loadRequest(WebURLRequest(url));
// The load actually happens asynchronously, so we pump messages to process
// the pending continuation.
ProcessPendingMessages();
}
void RenderViewTest::SetUp() {
sandbox_init_wrapper_.reset(new SandboxInitWrapper());
#if defined(OS_WIN)
command_line_.reset(new CommandLine(std::wstring()));
#elif defined(OS_POSIX)
command_line_.reset(new CommandLine(std::vector<std::string>()));
#endif
params_.reset(new MainFunctionParams(*command_line_, *sandbox_init_wrapper_,
NULL));
platform_.reset(new RendererMainPlatformDelegate(*params_));
platform_->PlatformInitialize();
WebKit::initialize(&webkitclient_);
WebKit::registerExtension(BaseJsV8Extension::Get());
WebKit::registerExtension(JsonSchemaJsV8Extension::Get());
WebKit::registerExtension(EventBindings::Get());
WebKit::registerExtension(ExtensionApiTestV8Extension::Get());
WebKit::registerExtension(ExtensionProcessBindings::Get());
WebKit::registerExtension(RendererExtensionBindings::Get());
EventBindings::SetRenderThread(&render_thread_);
// TODO(aa): Should some of this go to some other inheriting class?
std::vector<std::string> names;
ExtensionFunctionDispatcher::GetAllFunctionNames(&names);
ExtensionProcessBindings::SetFunctionNames(names);
std::vector<std::string> permissions(
Extension::kPermissionNames,
Extension::kPermissionNames + Extension::kNumPermissions);
ExtensionProcessBindings::SetAPIPermissions("", permissions);
mock_process_.reset(new MockProcess());
render_thread_.set_routing_id(kRouteId);
// This needs to pass the mock render thread to the view.
view_ = RenderView::Create(&render_thread_, NULL, NULL, kOpenerId,
RendererPreferences(), WebPreferences(),
new SharedRenderViewCounter(0), kRouteId);
// Attach a pseudo keyboard device to this object.
mock_keyboard_.reset(new MockKeyboard());
}
void RenderViewTest::TearDown() {
render_thread_.SendCloseMessage();
// Run the loop so the release task from the renderwidget executes.
ProcessPendingMessages();
EventBindings::SetRenderThread(NULL);
view_ = NULL;
mock_process_.reset();
// After resetting the view_ and mock_process_ we may get some new tasks
// which need to be processed before shutting down WebKit
// (http://crbug.com/21508).
msg_loop_.RunAllPending();
WebKit::shutdown();
mock_keyboard_.reset();
platform_->PlatformUninitialize();
platform_.reset();
params_.reset();
command_line_.reset();
sandbox_init_wrapper_.reset();
}
int RenderViewTest::SendKeyEvent(MockKeyboard::Layout layout,
int key_code,
MockKeyboard::Modifiers modifiers,
std::wstring* output) {
#if defined(OS_WIN)
// Retrieve the Unicode character for the given tuple (keyboard-layout,
// key-code, and modifiers).
// Exit when a keyboard-layout driver cannot assign a Unicode character to
// the tuple to prevent sending an invalid key code to the RenderView object.
CHECK(mock_keyboard_.get());
CHECK(output);
int length = mock_keyboard_->GetCharacters(layout, key_code, modifiers,
output);
if (length != 1)
return -1;
// Create IPC messages from Windows messages and send them to our
// back-end.
// A keyboard event of Windows consists of three Windows messages:
// WM_KEYDOWN, WM_CHAR, and WM_KEYUP.
// WM_KEYDOWN and WM_KEYUP sends virtual-key codes. On the other hand,
// WM_CHAR sends a composed Unicode character.
NativeWebKeyboardEvent keydown_event(NULL, WM_KEYDOWN, key_code, 0);
scoped_ptr<IPC::Message> keydown_message(new ViewMsg_HandleInputEvent(0));
keydown_message->WriteData(reinterpret_cast<const char*>(&keydown_event),
sizeof(WebKit::WebKeyboardEvent));
view_->OnHandleInputEvent(*keydown_message);
NativeWebKeyboardEvent char_event(NULL, WM_CHAR, (*output)[0], 0);
scoped_ptr<IPC::Message> char_message(new ViewMsg_HandleInputEvent(0));
char_message->WriteData(reinterpret_cast<const char*>(&char_event),
sizeof(WebKit::WebKeyboardEvent));
view_->OnHandleInputEvent(*char_message);
NativeWebKeyboardEvent keyup_event(NULL, WM_KEYUP, key_code, 0);
scoped_ptr<IPC::Message> keyup_message(new ViewMsg_HandleInputEvent(0));
keyup_message->WriteData(reinterpret_cast<const char*>(&keyup_event),
sizeof(WebKit::WebKeyboardEvent));
view_->OnHandleInputEvent(*keyup_message);
return length;
#else
NOTIMPLEMENTED();
return L'\0';
#endif
}
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