third_party/WebKit/Source/web/tests/WebViewTest.cpp - Issue 2608423002: Fix RGBA alpha parsing and serialization to adhere to W3 standard.

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Issue 2608423002: Fix RGBA alpha parsing and serialization to adhere to W3 standard. (Closed)

Patch Set: Rebaseline expectations for win and mac Created 3 years, 11 months ago

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1 /*	1 /*

2 * Copyright (C) 2011, 2012 Google Inc. All rights reserved.	2 * Copyright (C) 2011, 2012 Google Inc. All rights reserved.

3 *	3 *

4 * Redistribution and use in source and binary forms, with or without	4 * Redistribution and use in source and binary forms, with or without

5 * modification, are permitted provided that the following conditions are	5 * modification, are permitted provided that the following conditions are

6 * met:	6 * met:

7 *	7 *

8 * * Redistributions of source code must retain the above copyright	8 * * Redistributions of source code must retain the above copyright

9 * notice, this list of conditions and the following disclaimer.	9 * notice, this list of conditions and the following disclaimer.

10 * * Redistributions in binary form must reproduce the above	10 * * Redistributions in binary form must reproduce the above

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387 "html>",	387 "html>",

388 baseURL);	388 baseURL);

389 EXPECT_EQ(kDarkCyan, webView->backgroundColor());	389 EXPECT_EQ(kDarkCyan, webView->backgroundColor());

390	390

391 FrameTestHelpers::loadHTMLString(webView->mainFrame(),	391 FrameTestHelpers::loadHTMLString(webView->mainFrame(),

392 "<html><head><style>body "	392 "<html><head><style>body "

393 "{background-color:rgba(255,0,0,0.5)}</"	393 "{background-color:rgba(255,0,0,0.5)}</"

394 "style></head></html>",	394 "style></head></html>",

395 baseURL);	395 baseURL);

396 // Expected: red (50% alpha) blended atop base of kBlue.	396 // Expected: red (50% alpha) blended atop base of kBlue.

397 EXPECT_EQ(0xFF7F0080, webView->backgroundColor());	397 EXPECT_EQ(0xFF80007F, webView->backgroundColor());

398	398

399 webView->setBaseBackgroundColor(kTranslucentPutty);	399 webView->setBaseBackgroundColor(kTranslucentPutty);

400 // Expected: red (50% alpha) blended atop kTranslucentPutty. Note the alpha.	400 // Expected: red (50% alpha) blended atop kTranslucentPutty. Note the alpha.

401 EXPECT_EQ(0xBFE93B32, webView->backgroundColor());	401 EXPECT_EQ(0xBFE93A31, webView->backgroundColor());

402	402

403 webView->setBaseBackgroundColor(kTransparent);	403 webView->setBaseBackgroundColor(kTransparent);

404 FrameTestHelpers::loadHTMLString(webView->mainFrame(),	404 FrameTestHelpers::loadHTMLString(webView->mainFrame(),

405 "<html><head><style>body "	405 "<html><head><style>body "

406 "{background-color:transparent}</style></"	406 "{background-color:transparent}</style></"

407 "head></html>",	407 "head></html>",

408 baseURL);	408 baseURL);

409 // Expected: transparent on top of kTransparent will still be transparent.	409 // Expected: transparent on top of kTransparent will still be transparent.

410 EXPECT_EQ(kTransparent, webView->backgroundColor());	410 EXPECT_EQ(kTransparent, webView->backgroundColor());

411	411

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4293 .translate(50, 55)	4293 .translate(50, 55)

4294 .scale(1. / 2.f);	4294 .scale(1. / 2.f);

4295 EXPECT_EQ(expectedMatrix,	4295 EXPECT_EQ(expectedMatrix,

4296 webViewImpl->getDeviceEmulationTransformForTesting());	4296 webViewImpl->getDeviceEmulationTransformForTesting());

4297 // visibleContentRect doesn't change.	4297 // visibleContentRect doesn't change.

4298 EXPECT_EQ(IntRect(50, 55, 50, 75),	4298 EXPECT_EQ(IntRect(50, 55, 50, 75),

4299 *devToolsEmulator->visibleContentRectForPainting());	4299 *devToolsEmulator->visibleContentRectForPainting());

4300 }	4300 }

4301	4301

4302 } // namespace blink	4302 } // namespace blink

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