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| author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
|---|---|---|
| committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
| commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
| tree | 10027f336435511475e392454359edea8e25895d /gfx/layers/apz/test/mochitest/test_wheel_scroll.html | |
| parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
| download | UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip | |
Add m-esr52 at 52.6.0
Diffstat (limited to 'gfx/layers/apz/test/mochitest/test_wheel_scroll.html')
| -rw-r--r-- | gfx/layers/apz/test/mochitest/test_wheel_scroll.html | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/gfx/layers/apz/test/mochitest/test_wheel_scroll.html b/gfx/layers/apz/test/mochitest/test_wheel_scroll.html new file mode 100644 index 000000000..479478d42 --- /dev/null +++ b/gfx/layers/apz/test/mochitest/test_wheel_scroll.html @@ -0,0 +1,106 @@ +<!DOCTYPE HTML> +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=1013412 +--> +<head> + <title>Test for Bug 1013412</title> + <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> + <script type="application/javascript" src="/tests/SimpleTest/EventUtils.js"></script> + <script type="application/javascript" src="/tests/SimpleTest/paint_listener.js"></script> + <script type="application/javascript" src="apz_test_utils.js"></script> + <script type="application/javascript" src="apz_test_native_event_utils.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> + <style> + #content { + height: 800px; + overflow: scroll; + } + + #scroller { + height: 2000px; + background: repeating-linear-gradient(#EEE, #EEE 100px, #DDD 100px, #DDD 200px); + } + + #scrollbox { + margin-top: 200px; + width: 500px; + height: 500px; + border-radius: 250px; + box-shadow: inset 0 0 0 60px #555; + background: #777; + } + + #circle { + position: relative; + left: 240px; + top: 20px; + border: 10px solid white; + border-radius: 10px; + width: 0px; + height: 0px; + transform-origin: 10px 230px; + will-change: transform; + } + </style> +</head> +<body> +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1161206">Mozilla Bug 1161206</a> +<p id="display"></p> +<div id="content"> + <p>Scrolling the page should be async, but scrolling over the dark circle should not scroll the page and instead rotate the white ball.</p> + <div id="scroller"> + <div id="scrollbox"> + <div id="circle"></div> + </div> + </div> +</div> +<pre id="test"> +<script type="application/javascript;version=1.7"> + +var rotation = 0; +var rotationAdjusted = false; + +var incrementForMode = function (mode) { + switch (mode) { + case WheelEvent.DOM_DELTA_PIXEL: return 1; + case WheelEvent.DOM_DELTA_LINE: return 15; + case WheelEvent.DOM_DELTA_PAGE: return 400; + } + return 0; +}; + +document.getElementById("scrollbox").addEventListener("wheel", function (e) { + rotation += e.deltaY * incrementForMode(e.deltaMode) * 0.2; + document.getElementById("circle").style.transform = "rotate(" + rotation + "deg)"; + rotationAdjusted = true; + e.preventDefault(); +}); + +function* test(testDriver) { + var content = document.getElementById('content'); + for (i = 0; i < 300; i++) { // enough iterations that we would scroll to the bottom of 'content' + yield synthesizeNativeWheelAndWaitForWheelEvent(content, 100, 150, 0, -5, testDriver); + } + var scrollbox = document.getElementById('scrollbox'); + is(content.scrollTop > 0, true, "We should have scrolled down somewhat"); + is(content.scrollTop < content.scrollTopMax, true, "We should not have scrolled to the bottom of the scrollframe"); + is(rotationAdjusted, true, "The rotation should have been adjusted"); +} + +SimpleTest.testInChaosMode(); +SimpleTest.waitForExplicitFinish(); + +// If we allow smooth scrolling the "smooth" scrolling may cause the page to +// glide past the scrollbox (which is supposed to stop the scrolling) and so +// we might end up at the bottom of the page. +pushPrefs([["general.smoothScroll", false]]) +.then(waitUntilApzStable) +.then(runContinuation(test)) +.then(SimpleTest.finish); + +</script> +</pre> + +</body> +</html> |