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Issue 1184563002:
Fix broken preferred widths optimization involving subtree layout roots (Closed)
Base URL: svn://svn.chromium.org/blink/trunk| Index: LayoutTests/fast/layout/nested-subtree-layout-preferred-widths.html |
| diff --git a/LayoutTests/fast/layout/nested-subtree-layout-preferred-widths.html b/LayoutTests/fast/layout/nested-subtree-layout-preferred-widths.html |
| new file mode 100644 |
| index 0000000000000000000000000000000000000000..5118abded823be1f3b947e45517f022c866199d2 |
| --- /dev/null |
| +++ b/LayoutTests/fast/layout/nested-subtree-layout-preferred-widths.html |
| @@ -0,0 +1,40 @@ |
| +<!DOCTYPE html> |
| +<style> |
| +div { |
| + overflow: hidden; |
| +} |
| +#root { |
| + width: 200px; |
| + height: 400px; |
| + background: red; |
| +} |
| +#content { |
| + background: green; |
| + width: 100%; |
| + height: 400px; |
| + display: block; |
| +} |
| +#container { |
| + width: 400px; |
| + height: 400px; |
| +} |
| +</style> |
| +<script src="../../resources/check-layout.js"></script> |
| +<div> |
| + crbug.com/497178: This test ensures we properly recompute preferred widths for |
| + nested subtree roots. If this test is ever flaky, it should be considered |
| + failing due the the non-deterministic way we iterate over subtree layout roots. |
|
ojan
2015/06/12 01:06:16
Lol. Good luck with that.
|
| +</div> |
| +<div id="container"> |
| + <div id="root"> |
| + <div data-expected-width="400" id="content">OriginalText</div> |
| + </div> |
| +</div> |
| +<script> |
| +document.body.offsetTop; |
| +var rootElement = document.getElementById("root"); |
| +var content = document.getElementById("content"); |
| +content.innerText = ""; |
| +rootElement.style.width = "400px"; |
| +checkLayout("#content"); |
| +</script> |
