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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
| commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
| tree | f435a8308119effd964b339f76abb83a57c29483 /editor/libeditor/tests/test_bug915962.html | |
| parent | Initial commit. (diff) | |
| download | firefox-upstream/124.0.1.tar.xz firefox-upstream/124.0.1.zip | |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'editor/libeditor/tests/test_bug915962.html')
| -rw-r--r-- | editor/libeditor/tests/test_bug915962.html | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/editor/libeditor/tests/test_bug915962.html b/editor/libeditor/tests/test_bug915962.html new file mode 100644 index 0000000000..42cf4e3d67 --- /dev/null +++ b/editor/libeditor/tests/test_bug915962.html @@ -0,0 +1,120 @@ +<!DOCTYPE HTML> +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=915962 +--> +<head> + <title>Test for Bug 915962</title> + <script src="/tests/SimpleTest/SimpleTest.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> + <script src="/tests/SimpleTest/EventUtils.js"></script> + <script type="text/javascript" src="/tests/gfx/layers/apz/test/mochitest/apz_test_utils.js"></script> +</head> +<body> +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=915962">Mozilla Bug 915962</a> +<p id="display"></p> +<div id="content"> +</div> +<pre id="test"> +<script type="application/javascript"> + +/** Test for Bug 915962 **/ + +var smoothScrollPref = "general.smoothScroll"; +SimpleTest.waitForExplicitFinish(); +var win = window.open("file_bug915962.html", "_blank", + "width=600,height=600,scrollbars=yes"); + + +function waitForScrollEvent(aWindow) { + return new Promise(resolve => { + aWindow.addEventListener("scroll", () => { SimpleTest.executeSoon(resolve); }, {once: true, capture: true}); + }); +} + +function waitAndCheckNoScrollEvent(aWindow) { + let gotScroll = false; + function recordScroll() { + gotScroll = true; + } + aWindow.addEventListener("scroll", recordScroll, {capture: true}); + return waitToClearOutAnyPotentialScrolls(aWindow).then(function() { + aWindow.removeEventListener("scroll", recordScroll, {capture: true}); + is(gotScroll, false, "check that we didn't get a scroll"); + }); +} + +SimpleTest.waitForFocus(function() { + SpecialPowers.pushPrefEnv({"set": [[smoothScrollPref, false]]}, startTest); +}, win); +async function startTest() { + // Make sure that pressing Space when a tabindex=-1 element is focused + // will scroll the page. + var button = win.document.querySelector("button"); + var sc = win.document.querySelector("div"); + sc.focus(); + await waitToClearOutAnyPotentialScrolls(win); + is(win.scrollY, 0, "Sanity check"); + let waitForScrolling = waitForScrollEvent(win); + synthesizeKey(" ", {}, win); + + await waitForScrolling; + + isnot(win.scrollY, 0, "Page is scrolled down"); + var oldY = win.scrollY; + waitForScrolling = waitForScrollEvent(win); + synthesizeKey(" ", {shiftKey: true}, win); + + await waitForScrolling; + + ok(win.scrollY < oldY, "Page is scrolled up"); + + // Make sure that pressing Space when a tabindex=-1 element is focused + // will not scroll the page, and will activate the element. + button.focus(); + await waitToClearOutAnyPotentialScrolls(win); + var clicked = false; + button.onclick = () => clicked = true; + oldY = win.scrollY; + let waitForNoScroll = waitAndCheckNoScrollEvent(win); + synthesizeKey(" ", {}, win); + + await waitForNoScroll; + + ok(win.scrollY <= oldY, "Page is not scrolled down"); + ok(clicked, "The button should be clicked"); + synthesizeKey("VK_TAB", {}, win); + + await waitToClearOutAnyPotentialScrolls(win); + + oldY = win.scrollY; + waitForScrolling = waitForScrollEvent(win); + synthesizeKey(" ", {}, win); + + await waitForScrolling; + + ok(win.scrollY >= oldY, "Page is scrolled down"); + + win.close(); + + win = window.open("file_bug915962.html", "_blank", + "width=600,height=600,scrollbars=yes"); + + SimpleTest.waitForFocus(async function() { + is(win.scrollY, 0, "Sanity check"); + waitForScrolling = waitForScrollEvent(win); + synthesizeKey(" ", {}, win); + + await waitForScrolling; + + isnot(win.scrollY, 0, "Page is scrolled down without crashing"); + + win.close(); + + SimpleTest.finish(); + }, win); +} +</script> +</pre> +</body> +</html> |