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// Copyright 2013 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.
#ifndef CONTENT_SHELL_TEST_RUNNER_WEB_TEST_DELEGATE_H_
#define CONTENT_SHELL_TEST_RUNNER_WEB_TEST_DELEGATE_H_
#include <memory>
#include <string>
#include <vector>
#include "base/callback_forward.h"
#include "base/memory/ref_counted.h"
#include "base/optional.h"
#include "base/strings/string16.h"
#include "third_party/blink/public/common/screen_orientation/web_screen_orientation_type.h"
#include "third_party/blink/public/platform/web_string.h"
#include "third_party/blink/public/platform/web_url.h"
#include "third_party/blink/public/platform/web_vector.h"
#define WEBTESTRUNNER_NEW_HISTORY_CAPTURE
namespace base {
class DictionaryValue;
} // namespace base
namespace blink {
struct Manifest;
class WebInputEvent;
class WebLocalFrame;
class WebPlugin;
struct WebPluginParams;
struct WebSize;
class WebView;
} // namespace blink
namespace test_runner {
class WebWidgetTestProxy;
struct TestPreferences;
constexpr int kDefaultDatabaseQuota = -1;
class WebTestDelegate {
public:
virtual ~WebTestDelegate() = default;
// Set and clear the edit command to execute on the next call to
// WebViewClient::handleCurrentKeyboardEvent().
virtual void ClearEditCommand() = 0;
virtual void SetEditCommand(const std::string& name,
const std::string& value) = 0;
// Add a message to stderr (not saved to expected output files, for debugging
// only).
virtual void PrintMessageToStderr(const std::string& message) = 0;
// Add a message to the text dump for the web test.
virtual void PrintMessage(const std::string& message) = 0;
virtual void PostTask(base::OnceClosure task) = 0;
virtual void PostDelayedTask(base::OnceClosure task,
base::TimeDelta delay) = 0;
// Register a new isolated filesystem with the given files, and return the
// new filesystem id.
virtual blink::WebString RegisterIsolatedFileSystem(
const blink::WebVector<blink::WebString>& absolute_filenames) = 0;
// Gets the current time in milliseconds since the UNIX epoch.
virtual long long GetCurrentTimeInMillisecond() = 0;
// Convert the provided relative path into an absolute path.
virtual blink::WebString GetAbsoluteWebStringFromUTF8Path(
const std::string& path) = 0;
// Reads in the given file and returns its contents as data URL.
virtual blink::WebURL LocalFileToDataURL(const blink::WebURL& file_url) = 0;
// Replaces file:///tmp/web_tests/ with the actual path to the
// web_tests directory, or rewrite URLs generated from absolute
// path links in web-platform-tests.
virtual blink::WebURL RewriteWebTestsURL(const std::string& utf8_url,
bool is_wpt_mode) = 0;
// Manages the settings to used for web tests.
virtual TestPreferences* Preferences() = 0;
virtual void ApplyPreferences() = 0;
virtual void SetPopupBlockingEnabled(bool block_popups) = 0;
// Enables or disables synchronous resize mode. When enabled, all
// window-sizing machinery is
// short-circuited inside the renderer. This mode is necessary for some tests
// that were written
// before browsers had multi-process architecture and rely on window resizes
// to happen synchronously.
// The function has "unfortunate" it its name because we must strive to remove
// all tests
// that rely on this... well, unfortunate behavior. See
// http://crbug.com/309760 for the plan.
virtual void UseUnfortunateSynchronousResizeMode(bool enable) = 0;
// Controls auto resize mode.
virtual void EnableAutoResizeMode(const blink::WebSize& min_size,
const blink::WebSize& max_size) = 0;
virtual void DisableAutoResizeMode(const blink::WebSize& new_size) = 0;
// Resets auto resize mode off in between tests, without requiring a size.
virtual void ResetAutoResizeMode() = 0;
virtual void NavigateSecondaryWindow(const GURL& url) = 0;
virtual void InspectSecondaryWindow() = 0;
// Controls WebSQL databases.
virtual void ClearAllDatabases() = 0;
// Setting quota to kDefaultDatabaseQuota will reset it to the default value.
virtual void SetDatabaseQuota(int quota) = 0;
// Controls Web Notifications.
virtual void SimulateWebNotificationClick(
const std::string& title,
const base::Optional<int>& action_index,
const base::Optional<base::string16>& reply) = 0;
virtual void SimulateWebNotificationClose(const std::string& title,
bool by_user) = 0;
// Controls Content Index entries.
virtual void SimulateWebContentIndexDelete(const std::string& id) = 0;
// Controls the device scale factor of the main WebView for hidpi tests.
virtual void SetDeviceScaleFactor(float factor) = 0;
// Converts |event| from screen coordinates used by test_runner::EventSender
// into coordinates that are understood by the widget associated with
// |web_widget_test_proxy|. Returns nullptr if no transformation was
// necessary (e.g. for a keyboard event OR if widget requires no scaling
// and has coordinates starting at (0,0)).
virtual std::unique_ptr<blink::WebInputEvent>
TransformScreenToWidgetCoordinates(
test_runner::WebWidgetTestProxy* web_widget_test_proxy,
const blink::WebInputEvent& event) = 0;
// Gets WebWidgetTestProxy associated with |frame| (associated with either
// a RenderView or a RenderWidget for the local root).
virtual test_runner::WebWidgetTestProxy* GetWebWidgetTestProxy(
blink::WebLocalFrame* frame) = 0;
// Enable zoom-for-dsf option.
virtual void EnableUseZoomForDSF() = 0;
// Returns whether or not the use-zoom-for-dsf flag is enabled.
virtual bool IsUseZoomForDSFEnabled() = 0;
// Change the device color space while running a web test.
virtual void SetDeviceColorSpace(const std::string& name) = 0;
// Set the bluetooth adapter while running a web test, uses Mojo to
// communicate with the browser.
virtual void SetBluetoothFakeAdapter(const std::string& adapter_name,
base::OnceClosure callback) = 0;
// If |enable| is true makes the Bluetooth chooser record its input and wait
// for instructions from the test program on how to proceed. Otherwise
// fall backs to the browser's default chooser.
virtual void SetBluetoothManualChooser(bool enable) = 0;
// Returns the events recorded since the last call to this function.
virtual void GetBluetoothManualChooserEvents(
base::OnceCallback<void(const std::vector<std::string>& events)>
callback) = 0;
// Calls the BluetoothChooser::EventHandler with the arguments here. Valid
// event strings are:
// * "cancel" - simulates the user canceling the chooser.
// * "select" - simulates the user selecting a device whose device ID is in
// |argument|.
virtual void SendBluetoothManualChooserEvent(const std::string& event,
const std::string& argument) = 0;
// Controls which WebView should be focused.
virtual void SetFocus(blink::WebView* web_view, bool focus) = 0;
// Controls whether all cookies should be accepted or writing cookies in a
// third-party context is blocked.
virtual void SetBlockThirdPartyCookies(bool block) = 0;
// The same as RewriteWebTestsURL unless the resource is a path starting
// with /tmp/, then return a file URL to a temporary file.
virtual std::string PathToLocalResource(const std::string& resource) = 0;
// Sets the POSIX locale of the current process.
virtual void SetLocale(const std::string& locale) = 0;
// Invoked when web test runtime flags change.
virtual void OnWebTestRuntimeFlagsChanged(
const base::DictionaryValue& changed_values) = 0;
// Invoked when the test finished.
virtual void TestFinished() = 0;
// Invoked when the embedder should close all but the main WebView.
virtual void CloseRemainingWindows() = 0;
virtual void DeleteAllCookies() = 0;
// Returns the length of the back/forward history of the main WebView.
virtual int NavigationEntryCount() = 0;
// The following trigger navigations on the main WebView.
virtual void GoToOffset(int offset) = 0;
virtual void Reload() = 0;
virtual void LoadURLForFrame(const blink::WebURL& url,
const std::string& frame_name) = 0;
// Returns true if resource requests to external URLs should be permitted.
virtual bool AllowExternalPages() = 0;
// Fetch the manifest for a given WebView from the given url.
virtual void FetchManifest(
blink::WebView* view,
base::OnceCallback<void(const blink::WebURL&, const blink::Manifest&)>
callback) = 0;
// Sends a message to the WebTestPermissionManager in order for it to
// update its database.
virtual void SetPermission(const std::string& permission_name,
const std::string& permission_value,
const GURL& origin,
const GURL& embedding_origin) = 0;
// Clear all the permissions set via SetPermission().
virtual void ResetPermissions() = 0;
// Causes the beforeinstallprompt event to be sent to the renderer.
// |event_platforms| are the platforms to be sent with the event. Once the
// event listener completes, |callback| will be called with a boolean
// argument. This argument will be true if the event is canceled, and false
// otherwise.
virtual void DispatchBeforeInstallPromptEvent(
const std::vector<std::string>& event_platforms,
base::OnceCallback<void(bool)> callback) = 0;
// Resolves the in-flight beforeinstallprompt event userChoice promise with a
// platform of |platform|.
virtual void ResolveBeforeInstallPromptPromise(
const std::string& platform) = 0;
virtual blink::WebPlugin* CreatePluginPlaceholder(
const blink::WebPluginParams& params) = 0;
// Run all pending idle tasks, and then run callback.
virtual void RunIdleTasks(base::OnceClosure callback) = 0;
// Forces a text input state update for the client of WebFrameWidget
// associated with |frame|.
virtual void ForceTextInputStateUpdate(blink::WebLocalFrame* frame) = 0;
};
} // namespace test_runner
#endif // CONTENT_SHELL_TEST_RUNNER_WEB_TEST_DELEGATE_H_