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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "config.h" | 5 #include "config.h" |
6 #include "modules/canvas2d/CanvasRenderingContext2D.h" | 6 #include "modules/canvas2d/CanvasRenderingContext2D.h" |
7 | 7 |
8 #include "core/frame/FrameView.h" | 8 #include "core/frame/FrameView.h" |
| 9 #include "core/frame/Settings.h" |
9 #include "core/html/HTMLCanvasElement.h" | 10 #include "core/html/HTMLCanvasElement.h" |
10 #include "core/html/HTMLDocument.h" | 11 #include "core/html/HTMLDocument.h" |
11 #include "core/html/ImageData.h" | 12 #include "core/html/ImageData.h" |
12 #include "core/loader/EmptyClients.h" | 13 #include "core/loader/EmptyClients.h" |
13 #include "core/testing/DummyPageHolder.h" | 14 #include "core/testing/DummyPageHolder.h" |
| 15 #include "modules/accessibility/AXObject.h" |
| 16 #include "modules/accessibility/AXObjectCacheImpl.h" |
14 #include "modules/canvas2d/CanvasGradient.h" | 17 #include "modules/canvas2d/CanvasGradient.h" |
15 #include "modules/canvas2d/CanvasPattern.h" | 18 #include "modules/canvas2d/CanvasPattern.h" |
| 19 #include "modules/canvas2d/HitRegionOptions.h" |
16 #include "modules/webgl/WebGLRenderingContext.h" | 20 #include "modules/webgl/WebGLRenderingContext.h" |
17 #include "platform/graphics/UnacceleratedImageBufferSurface.h" | 21 #include "platform/graphics/UnacceleratedImageBufferSurface.h" |
18 #include <gmock/gmock.h> | 22 #include <gmock/gmock.h> |
19 #include <gtest/gtest.h> | 23 #include <gtest/gtest.h> |
20 | 24 |
21 using ::testing::Mock; | 25 using ::testing::Mock; |
22 | 26 |
23 namespace blink { | 27 namespace blink { |
24 | 28 |
25 class CanvasRenderingContext2DAPITest : public ::testing::Test { | 29 class CanvasRenderingContext2DAPITest : public ::testing::Test { |
(...skipping 202 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
228 EXPECT_FALSE(exceptionState.hadException()); | 232 EXPECT_FALSE(exceptionState.hadException()); |
229 ImageData* imgdata4 = context2d()->createImageData(-10, -20, exceptionState)
; | 233 ImageData* imgdata4 = context2d()->createImageData(-10, -20, exceptionState)
; |
230 EXPECT_FALSE(exceptionState.hadException()); | 234 EXPECT_FALSE(exceptionState.hadException()); |
231 | 235 |
232 EXPECT_EQ((unsigned)800, imgdata1->data()->length()); | 236 EXPECT_EQ((unsigned)800, imgdata1->data()->length()); |
233 EXPECT_EQ((unsigned)800, imgdata2->data()->length()); | 237 EXPECT_EQ((unsigned)800, imgdata2->data()->length()); |
234 EXPECT_EQ((unsigned)800, imgdata3->data()->length()); | 238 EXPECT_EQ((unsigned)800, imgdata3->data()->length()); |
235 EXPECT_EQ((unsigned)800, imgdata4->data()->length()); | 239 EXPECT_EQ((unsigned)800, imgdata4->data()->length()); |
236 } | 240 } |
237 | 241 |
| 242 void resetCanvasForAccessibilityRectTest(HTMLDocument& document) |
| 243 { |
| 244 document.documentElement()->setInnerHTML( |
| 245 "<canvas id='canvas' style='position:absolute; top:0px; left:0px; paddin
g:10px; margin:5px;'>" |
| 246 "<button id='button'></button></canvas>", ASSERT_NO_EXCEPTION); |
| 247 document.settings()->setAccessibilityEnabled(true); |
| 248 HTMLCanvasElement* canvas = toHTMLCanvasElement(document.getElementById("can
vas")); |
| 249 |
| 250 String canvasType("2d"); |
| 251 CanvasContextCreationAttributes attributes; |
| 252 attributes.setAlpha(true); |
| 253 canvas->getCanvasRenderingContext(canvasType, attributes); |
| 254 |
| 255 EXPECT_NE(nullptr, canvas->renderingContext()); |
| 256 EXPECT_TRUE(canvas->renderingContext()->is2d()); |
| 257 } |
| 258 |
| 259 TEST_F(CanvasRenderingContext2DAPITest, AccessibilityRectTestForAddHitRegion) |
| 260 { |
| 261 resetCanvasForAccessibilityRectTest(document()); |
| 262 |
| 263 Element* buttonElement = document().getElementById("button"); |
| 264 HTMLCanvasElement* canvas = toHTMLCanvasElement(document().getElementById("c
anvas")); |
| 265 CanvasRenderingContext2D* context = static_cast<CanvasRenderingContext2D*>(c
anvas->renderingContext()); |
| 266 |
| 267 NonThrowableExceptionState exceptionState; |
| 268 HitRegionOptions options; |
| 269 options.setControl(buttonElement); |
| 270 |
| 271 context->beginPath(); |
| 272 context->rect(10, 10, 40, 40); |
| 273 context->addHitRegion(options, exceptionState); |
| 274 |
| 275 AXObjectCacheImpl* axObjectCache = toAXObjectCacheImpl(document().existingAX
ObjectCache()); |
| 276 AXObject* axObject = axObjectCache->getOrCreate(buttonElement); |
| 277 |
| 278 EXPECT_EQ(25, axObject->elementRect().x().toInt()); |
| 279 EXPECT_EQ(25, axObject->elementRect().y().toInt()); |
| 280 EXPECT_EQ(40, axObject->elementRect().width().toInt()); |
| 281 EXPECT_EQ(40, axObject->elementRect().height().toInt()); |
| 282 } |
| 283 |
| 284 TEST_F(CanvasRenderingContext2DAPITest, AccessibilityRectTestForDrawFocusIfNeede
d) |
| 285 { |
| 286 resetCanvasForAccessibilityRectTest(document()); |
| 287 |
| 288 Element* buttonElement = document().getElementById("button"); |
| 289 HTMLCanvasElement* canvas = toHTMLCanvasElement(document().getElementById("c
anvas")); |
| 290 CanvasRenderingContext2D* context = static_cast<CanvasRenderingContext2D*>(c
anvas->renderingContext()); |
| 291 |
| 292 document().updateLayoutTreeForNodeIfNeeded(canvas); |
| 293 |
| 294 context->beginPath(); |
| 295 context->rect(10, 10, 40, 40); |
| 296 context->drawFocusIfNeeded(buttonElement); |
| 297 |
| 298 AXObjectCacheImpl* axObjectCache = toAXObjectCacheImpl(document().existingAX
ObjectCache()); |
| 299 AXObject* axObject = axObjectCache->getOrCreate(buttonElement); |
| 300 |
| 301 EXPECT_EQ(25, axObject->elementRect().x().toInt()); |
| 302 EXPECT_EQ(25, axObject->elementRect().y().toInt()); |
| 303 EXPECT_EQ(40, axObject->elementRect().width().toInt()); |
| 304 EXPECT_EQ(40, axObject->elementRect().height().toInt()); |
| 305 } |
| 306 |
238 } // namespace blink | 307 } // namespace blink |
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