blob: 3c07ef189e4fff79795df5c5a5a7c09a07fee626 [file] [log] [blame]
// 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 <stdint.h>
#include <memory>
#include <string>
#include "base/command_line.h"
#include "base/message_loop/message_loop.h"
#include "base/strings/string16.h"
#include "base/test/test_io_thread.h"
#include "build/build_config.h"
#include "content/public/browser/native_web_keyboard_event.h"
#include "content/public/common/main_function_params.h"
#include "content/public/common/page_state.h"
#include "content/public/test/mock_render_thread.h"
#include "mojo/edk/test/scoped_ipc_support.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/WebKit/public/platform/Platform.h"
#include "third_party/WebKit/public/web/WebFrame.h"
#include "third_party/WebKit/public/web/WebLeakDetector.h"
namespace blink {
namespace scheduler {
class RendererScheduler;
class WebInputElement;
class WebWidget;
namespace gfx {
class Rect;
namespace content {
class ContentBrowserClient;
class ContentClient;
class ContentRendererClient;
class FakeCompositorDependencies;
class MockRenderProcess;
class PageState;
class RendererMainPlatformDelegate;
class RendererBlinkPlatformImplTestOverrideImpl;
class RenderView;
struct ResizeParams;
class RenderViewTest : public testing::Test, blink::WebLeakDetectorClient {
// A special BlinkPlatformImpl class with overrides that are useful for
// RenderViewTest.
class RendererBlinkPlatformImplTestOverride {
blink::Platform* Get() const;
void Shutdown();
std::unique_ptr<blink::scheduler::RendererScheduler> renderer_scheduler_;
~RenderViewTest() override;
// Spins the message loop to process all messages that are currently pending.
void ProcessPendingMessages();
// Returns a pointer to the main frame.
blink::WebLocalFrame* GetMainFrame();
// Executes the given JavaScript in the context of the main frame. The input
// is a NULL-terminated UTF-8 string.
void ExecuteJavaScriptForTests(const char* js);
// Executes the given JavaScript and sets the int value it evaluates to in
// |result|.
// Returns true if the JavaScript was evaluated correctly to an int value,
// false otherwise.
bool ExecuteJavaScriptAndReturnIntValue(const base::string16& script,
int* result);
// Loads |html| into the main frame as a data: URL and blocks until the
// navigation is committed.
void LoadHTML(const char* html);
// Pretends to load |url| into the main frame, but substitutes |html| for the
// response body (and does not include any response headers). This can be used
// instead of LoadHTML for tests that cannot use a data: url (for example if
// document.location needs to be set to something specific.)
void LoadHTMLWithUrlOverride(const char* html, const char* url);
// Returns the current PageState.
// In OOPIF enabled modes, this returns a PageState object for the main frame.
PageState GetCurrentPageState();
// Navigates the main frame back or forward in session history and commits.
// The caller must capture a PageState for the target page.
void GoBack(const GURL& url, const PageState& state);
void GoForward(const GURL& url, const PageState& state);
// Sends one native key event over IPC.
void SendNativeKeyEvent(const NativeWebKeyboardEvent& key_event);
// Send a raw keyboard event to the renderer.
void SendWebKeyboardEvent(const blink::WebKeyboardEvent& key_event);
// Send a raw mouse event to the renderer.
void SendWebMouseEvent(const blink::WebMouseEvent& mouse_event);
// Returns the bounds (coordinates and size) of the element with id
// |element_id|. Returns an empty rect if such an element was not found.
gfx::Rect GetElementBounds(const std::string& element_id);
// Sends a left mouse click in the middle of the element with id |element_id|.
// Returns true if the event was sent, false otherwise (typically because
// the element was not found).
bool SimulateElementClick(const std::string& element_id);
// Sends a left mouse click at the |point|.
void SimulatePointClick(const gfx::Point& point);
// Sends a right mouse click in the middle of the element with id
// |element_id|. Returns true if the event was sent, false otherwise
// (typically because the element was not found).
bool SimulateElementRightClick(const std::string& element_id);
// Sends a right mouse click at the |point|.
void SimulatePointRightClick(const gfx::Point& point);
// Sends a tap at the |rect|.
void SimulateRectTap(const gfx::Rect& rect);
// Simulates |node| being focused.
void SetFocused(const blink::WebNode& node);
// Simulates a navigation with a type of reload to the given url.
void Reload(const GURL& url);
// Returns the IPC message ID of the navigation message.
uint32_t GetNavigationIPCType();
// Resize the view.
void Resize(gfx::Size new_size,
gfx::Rect resizer_rect,
bool is_fullscreen);
// Simulates typing the |ascii_character| into this render view. Also accepts
// ui::VKEY_BACK for backspace. Will flush the message loop if
// |flush_message_loop| is true.
void SimulateUserTypingASCIICharacter(char ascii_character,
bool flush_message_loop);
// Simulates user focusing |input|, erasing all text, and typing the
// |new_value| instead. Will process input events for autofill. This is a user
// gesture.
void SimulateUserInputChangeForElement(blink::WebInputElement* input,
const std::string& new_value);
// These are all methods from RenderViewImpl that we expose to testing code.
bool OnMessageReceived(const IPC::Message& msg);
void DidNavigateWithinPage(blink::WebLocalFrame* frame,
bool is_new_navigation,
bool content_initiated);
blink::WebWidget* GetWebWidget();
// Allows a subclass to override the various content client implementations.
virtual ContentClient* CreateContentClient();
virtual ContentBrowserClient* CreateContentBrowserClient();
virtual ContentRendererClient* CreateContentRendererClient();
// Allows a subclass to customize the initial size of the RenderView.
virtual std::unique_ptr<ResizeParams> InitialSizeParams();
// testing::Test
void SetUp() override;
void TearDown() override;
// blink::WebLeakDetectorClient implementation.
void onLeakDetectionComplete(const Result& result) override;
base::MessageLoop msg_loop_;
std::unique_ptr<FakeCompositorDependencies> compositor_deps_;
std::unique_ptr<MockRenderProcess> mock_process_;
// We use a naked pointer because we don't want to expose RenderViewImpl in
// the embedder's namespace.
RenderView* view_;
RendererBlinkPlatformImplTestOverride blink_platform_impl_;
std::unique_ptr<ContentClient> content_client_;
std::unique_ptr<ContentBrowserClient> content_browser_client_;
std::unique_ptr<ContentRendererClient> content_renderer_client_;
std::unique_ptr<MockRenderThread> render_thread_;
// Used to setup the process so renderers can run.
std::unique_ptr<RendererMainPlatformDelegate> platform_;
std::unique_ptr<MainFunctionParams> params_;
std::unique_ptr<base::CommandLine> command_line_;
// For Mojo.
std::unique_ptr<base::TestIOThread> test_io_thread_;
std::unique_ptr<mojo::edk::test::ScopedIPCSupport> ipc_support_;
#if defined(OS_MACOSX)
std::unique_ptr<base::mac::ScopedNSAutoreleasePool> autorelease_pool_;
void GoToOffset(int offset, const GURL& url, const PageState& state);
} // namespace content