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Issue 18601002:
Add infrastructure for partial layouts (Closed)
Base URL: svn://svn.chromium.org/blink/trunk| Index: LayoutTests/fast/dom/partial-layout-block.html |
| diff --git a/LayoutTests/fast/dom/partial-layout-block.html b/LayoutTests/fast/dom/partial-layout-block.html |
| new file mode 100644 |
| index 0000000000000000000000000000000000000000..67d2f05690df0c915da5e39b13e8e24299c8c14d |
| --- /dev/null |
| +++ b/LayoutTests/fast/dom/partial-layout-block.html |
| @@ -0,0 +1,56 @@ |
| +<!DOCTYPE HTML> |
| +<html> |
| +<script src="../js/resources/js-test-pre.js"></script> |
| +<head> |
| +<style> |
| +html, body { |
| + margin: 0; |
| + padding: 0; |
| +} |
| +#measure { |
| + margin: 10px; |
| + padding: 10px; |
| +} |
| +#fixedsize { |
| + width: 100px; |
| + height: 100px; |
| +} |
| +</style> |
| +<script> |
| + description('Test that partial layout works for offset{width, height, left, top} methods.'); |
| + if (window.testRunner) |
| + testRunner.dumpAsText(); |
| + if (window.internals) |
| + window.internals.setUsesOverlayScrollbars(true); |
| + |
| + function checkSize() { |
| + var measure = document.getElementById('measure'); |
| + |
| + // Record partial layout values for offset*. |
| + var measureWidth = measure.offsetWidth; |
| + var measureHeight = measure.offsetHeight; |
| + var measureTop = measure.offsetTop; |
| + var measureLeft = measure.offsetLeft; |
| + |
| + // Invalidate measure and force a full layout. |
| + var child = measure.firstChild; |
| + measure.removeChild(child); |
| + document.body.clientHeight; |
| + measure.appendChild(child); |
| + var forceLayout = document.body.clientHeight; |
| + |
| + var childOffsetTop = child.offsetTop; |
| + |
| + shouldBe(measureWidth, "document.body.offsetWidth - 20"); |
|
eseidel
2013/09/03 18:16:08
This looks wrong. "measureWidth" is what you want
pdr.
2013/09/03 21:37:35
I don't follow.
|
| + shouldBe(measureHeight, "measure.offsetHeight"); |
| + shouldBe(measureTop, childOffsetTop - 10); |
| + shouldBe(measureLeft, "measure.offsetLeft"); |
| + finishJSTest(); |
| + } |
| +</script> |
| +</head> |
| +<body onload="checkSize()"> |
| +<div id="measure"><div id="fixedsize"></div></div> |
| +<script src="../js/resources/js-test-post.js"></script> |
| +</body> |
| +</html> |
