| Index: LayoutTests/fast/events/hit-test-cache.html
|
| diff --git a/LayoutTests/fast/events/hit-test-cache.html b/LayoutTests/fast/events/hit-test-cache.html
|
| deleted file mode 100644
|
| index 9e907838fc86feeb06ac70ed4e9bd31c19b4eefc..0000000000000000000000000000000000000000
|
| --- a/LayoutTests/fast/events/hit-test-cache.html
|
| +++ /dev/null
|
| @@ -1,110 +0,0 @@
|
| -<!DOCTYPE html>
|
| -<meta name="viewport" content="width=device-width, initial-scale=1">
|
| -<style>
|
| -html {
|
| - font-family: Ahem;
|
| - font-size: 10px;
|
| -}
|
| -#testArea {
|
| - height: 6000px;
|
| - width: 500px;
|
| - background: red;
|
| -}
|
| -#target {
|
| - position: fixed;
|
| - left: 10px;
|
| - top: 10px;
|
| - width: 40px;
|
| - height: 40px;
|
| - background: yellow;
|
| -}
|
| -</style>
|
| -<div id=testArea>
|
| - <div id=target></div>
|
| -</div>
|
| -<p id="description"></p>
|
| -<div id="console"></div>
|
| -<script src="../../resources/js-test.js"></script>
|
| -<script>
|
| -setPrintTestResultsLazily();
|
| -if (window.internals) {
|
| - window.internals.settings.setViewportEnabled(true);
|
| - window.internals.settings.setMockScrollbarsEnabled(true);
|
| -}
|
| -
|
| -description("Ensure hit test cache works in correct scenarios of scrolling, dom and style changes.");
|
| -
|
| -function hitTestCountDelta()
|
| -{
|
| - var lastCount = 0;
|
| - if ('lastHitTestCount' in document)
|
| - lastCount = document.lastHitTestCount;
|
| - var newCount = internals.hitTestCount(document);
|
| - document.lastHitTestCount = newCount;
|
| - return newCount - lastCount;
|
| -}
|
| -
|
| -function hitTestCacheHitsDelta()
|
| -{
|
| - var lastCount = 0;
|
| - if ('lastHitTestCacheHits' in document)
|
| - lastCount = document.lastHitTestCacheHits;
|
| - var newCount = internals.hitTestCacheHits(document);
|
| - document.lastHitTestCacheHits = newCount;
|
| - return newCount - lastCount;
|
| -}
|
| -
|
| -function clearCounts()
|
| -{
|
| - internals.clearHitTestCache(document);
|
| - document.lastHitTestCount = internals.hitTestCount(document);
|
| - document.lastHitTestCacheHits = internals.hitTestCacheHits(document);
|
| -}
|
| -
|
| -function checkElementAt(x, y, expectedHitTestCount, expectedHitTestCacheCount)
|
| -{
|
| - shouldBe("document.elementFromPoint(" + x + "," + y + ")",
|
| - "internals.elementFromPointNoCache(document, " + x + ", " + y + ")");
|
| - shouldBeEqualToNumber("hitTestCountDelta()", expectedHitTestCount);
|
| - shouldBeEqualToNumber("hitTestCacheHitsDelta()", expectedHitTestCacheCount);
|
| -}
|
| -
|
| -onload = function() {
|
| - clearCounts();
|
| - debug('Hit test main div');
|
| - debug('---------------------');
|
| -
|
| - // Verify that the cache is working; the second call
|
| - // to checkElementAt should end up using the cache from the first call.
|
| - checkElementAt(60, 60, 2, 0);
|
| - checkElementAt(60, 60, 2, 1);
|
| -
|
| - clearCounts();
|
| - debug('');
|
| - debug('Hit test fixed div after scroll');
|
| - debug('---------------------');
|
| -
|
| - // Verify that after we scroll an element the hit cache isn't used.
|
| - checkElementAt(12, 12, 2, 0);
|
| - checkElementAt(10, 60, 2, 0);
|
| - window.scrollTo(0, 50);
|
| - checkElementAt(12, 12, 2, 0);
|
| -
|
| - clearCounts();
|
| - debug('');
|
| - debug('Hit test after style change');
|
| - debug('---------------------');
|
| - checkElementAt(12, 12, 2, 0);
|
| - document.getElementById('target').style.background = "blue";
|
| - checkElementAt(12, 12, 2, 0);
|
| -
|
| - clearCounts();
|
| - debug('');
|
| - debug('Hit test after dom manipulation');
|
| - debug('---------------------');
|
| - checkElementAt(12, 12, 2, 0);
|
| - document.getElementById('target').setAttribute("foo", "bar");
|
| - checkElementAt(12, 12, 2, 0);
|
| - finishJSTest();
|
| -}
|
| -</script>
|
|
|
Chromium Code Reviews
Issue 1177123003:
Revert "Implement a Hit Test Cache for same point hits." (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master