LayoutTests/fast/text-autosizing/style-recalc-no-layout.html - Issue 215503003: Reland text autosizing changes.

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Side by Side Diff: LayoutTests/fast/text-autosizing/style-recalc-no-layout.html

Issue 215503003: Reland text autosizing changes. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Created 6 years, 9 months ago

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	1 <!DOCTYPE html>

	2 <html>

	3 <head>

	4 <script src="../../resources/js-test.js"></script>

	5 <script src="resources/autosizingTest.js"></script>

	6 <style>

	7 #autosize {

	8 font-size: 10px;

	9 }

	10 </style>

	11 </head>

	12 <body>

	13 <div id="autosize">

	14 This test verifies that a style recalc on a block with an autosizing multipl ier does not

	15 cause an unnecessary relayout.

	16 Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tem por incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis n ostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Dui s aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fug iat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culp a qui officia deserunt mollit anim id est laborum.

	17 </div>

	18 <script>

	19 // Force style recalc and layout.

	20 document.body.offsetTop;

	21

	22 if (window.internals)

	23 shouldBe("window.internals.needsLayoutCount()", "0", true);

	24

	25 // Should cause a repaint but no layout.

	26 document.querySelector('#autosize').style.color = 'green';

	27

	28 if (window.internals) {

	29 shouldBe("window.internals.updateStyleAndReturnAffectedElementCount()", "1", true);

	30 shouldBe("window.internals.needsLayoutCount()", "0", true);

	31 }

	32 </script>

	33 </body>

	34 </html>

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