third_party/WebKit/Source/modules/canvas/HTMLCanvasElementModuleTest.cpp - Issue 1836283002: Implement HTMLCanvasElement's transferControlToOffscreen

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Side by Side Diff: third_party/WebKit/Source/modules/canvas/HTMLCanvasElementModuleTest.cpp

Issue 1836283002: Implement HTMLCanvasElement's transferControlToOffscreen (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: update interface layout tests result Created 4 years, 8 months ago

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	1 // Copyright 2016 The Chromium Authors. All rights reserved.

	2 // Use of this source code is governed by a BSD-style license that can be

	3 // found in the LICENSE file.

	4

	5 #include "modules/canvas/HTMLCanvasElementModule.h"

	6

	7 #include "core/frame/FrameView.h"

	8 #include "core/html/HTMLCanvasElement.h"

	9 #include "core/html/HTMLDocument.h"

	10 #include "core/loader/EmptyClients.h"

	11 #include "core/testing/DummyPageHolder.h"

	12 #include "modules/offscreencanvas/OffscreenCanvas.h"

	13 #include "testing/gtest/include/gtest/gtest.h"

	14

	15 namespace blink {

	16

	17 class HTMLCanvasElementModuleTest : public ::testing::Test {

	18 protected:

	19 virtual void SetUp()

	20 {

	21 Page::PageClients pageClients;

	22 fillWithEmptyClients(pageClients);

	23 OwnPtr<DummyPageHolder> m_dummyPageHolder = DummyPageHolder::create(IntS ize(800, 600), &pageClients);

	24 RefPtrWillBePersistent<HTMLDocument> m_document = toHTMLDocument(&m_dumm yPageHolder->document());

	25 m_document->documentElement()->setInnerHTML("<body><canvas id='c'></canv as></body>", ASSERT_NO_EXCEPTION);

	26 m_document->view()->updateAllLifecyclePhases();

	27 m_canvasElement = toHTMLCanvasElement(m_document->getElementById("c"));

	28 }

	29

	30 HTMLCanvasElement& canvasElement() const { return *m_canvasElement; }

	31 private:

	32 RefPtrWillBePersistent<HTMLCanvasElement> m_canvasElement;

	33 };

	34

	35 TEST_F(HTMLCanvasElementModuleTest, TransferControlToOffscreen)

	36 {

	37 NonThrowableExceptionState exceptionState;

	38 OffscreenCanvas* offscreenCanvas = HTMLCanvasElementModule::transferControlT oOffscreen(canvasElement(), exceptionState);

	39 HTMLCanvasElement* canvas = offscreenCanvas->getAssociatedCanvas();

	40 EXPECT_EQ(canvas, canvasElement());

	41 }

	42

	43 } // namespace blink

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