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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /widget/tests/window_bug478536.xhtml | |
parent | Initial commit. (diff) | |
download | firefox-esr-upstream.tar.xz firefox-esr-upstream.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'widget/tests/window_bug478536.xhtml')
-rw-r--r-- | widget/tests/window_bug478536.xhtml | 211 |
1 files changed, 211 insertions, 0 deletions
diff --git a/widget/tests/window_bug478536.xhtml b/widget/tests/window_bug478536.xhtml new file mode 100644 index 0000000000..7318eb0bff --- /dev/null +++ b/widget/tests/window_bug478536.xhtml @@ -0,0 +1,211 @@ +<?xml version="1.0"?> +<?xml-stylesheet href="chrome://global/skin" type="text/css"?> +<window title="Mozilla Bug 478536" + width="600" height="600" + onload="onload();" + onunload="onunload();" + xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"> + + <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" /> + <script src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js" /> + <script src="chrome://mochikit/content/tests/SimpleTest/paint_listener.js" /> + +<body xmlns="http://www.w3.org/1999/xhtml" id="body"> +<style type="text/css"> + #view { + overflow: auto; + width: 100px; + height: 100px; + border: 1px solid; + margin: 0; + } +</style> +<pre id="view" onscroll="onScrollView(event);"> +Text. Text. Text. Text. Text. Text. Text. Text. Text. Text. Text. +Text. Text. Text. Text. Text. Text. Text. Text. Text. Text. Text. +Text. Text. Text. Text. Text. Text. Text. Text. Text. Text. Text. +Text. Text. Text. Text. Text. Text. Text. Text. Text. Text. Text. +Text. Text. Text. Text. Text. Text. Text. Text. Text. Text. Text. +Text. Text. Text. Text. Text. Text. Text. Text. Text. Text. Text. +Text. Text. Text. Text. Text. Text. Text. Text. Text. Text. Text. +Text. Text. Text. Text. Text. Text. Text. Text. Text. Text. Text. +Text. Text. Text. Text. Text. Text. Text. Text. Text. Text. Text. +Text. Text. Text. Text. Text. Text. Text. Text. Text. Text. Text. +</pre> +</body> + +<script class="testbody" type="application/javascript"> +<![CDATA[ + +function ok(aCondition, aMessage) +{ + window.arguments[0].SimpleTest.ok(aCondition, aMessage); +} + +function is(aLeft, aRight, aMessage) +{ + window.arguments[0].SimpleTest.is(aLeft, aRight, aMessage); +} + +function isnot(aLeft, aRight, aMessage) +{ + window.arguments[0].SimpleTest.isnot(aLeft, aRight, aMessage); +} + +var gBody = document.getElementById("body"); +var gView = document.getElementById("view"); + +/** + * Description: + * + * First, lock the wheel scrolling target to "view" at first step. + * Next, scroll back to top most of the "view" at second step. + * Finally, scroll back again at third step. This fails to scroll the "view", + * then, |onMouseScrollFailed| event should be fired. And at that time, we + * can remove the "view". So, in post processing of the event firere, the + * "view" should not be referred. + * + * For suppressing random test failure, all tests will be retried if we handle + * unexpected timeout event. + */ + +var gTests = [ + { scrollToForward: true, shouldScroll: true }, + { scrollToForward: false, shouldScroll: true }, + { scrollToForward: false, shouldScroll: false } +]; +var gCurrentTestIndex = -1; +var gIgnoreScrollEvent = true; + +var gPrefSvc = SpecialPowers.Services.prefs; +const kPrefSmoothScroll = "general.smoothScroll"; +const kPrefNameTimeout = "mousewheel.transaction.timeout"; +const kDefaultTimeout = gPrefSvc.getIntPref(kPrefNameTimeout); + +gPrefSvc.setBoolPref(kPrefSmoothScroll, false); + +var gTimeout = kDefaultTimeout; + +gBody.addEventListener("MozMouseScrollFailed", onMouseScrollFailed); +gBody.addEventListener("MozMouseScrollTransactionTimeout", + onTransactionTimeout); + +function setTimeoutPrefs(aTimeout) +{ + gPrefSvc.setIntPref(kPrefNameTimeout, aTimeout); + gTimeout = aTimeout; +} + +function resetTimeoutPrefs() +{ + if (gTimeout == kDefaultTimeout) + return; + setTimeoutPrefs(kDefaultTimeout); +} + +function growUpTimeoutPrefs() +{ + if (gTimeout != kDefaultTimeout) + return; + setTimeoutPrefs(5000); +} + +function onload() +{ + disableNonTestMouseEvents(true); + setTimeout(runNextTest, 0); +} + +function onunload() +{ + resetTimeoutPrefs(); + disableNonTestMouseEvents(false); + gPrefSvc.clearUserPref(kPrefSmoothScroll); + SpecialPowers.DOMWindowUtils.restoreNormalRefresh(); + window.arguments[0].SimpleTest.finish(); +} + +function finish() +{ + window.close(); +} + +// testing code + +var gTimer; +function clearTimer() +{ + clearTimeout(gTimer); + gTimer = 0; +} + +function runNextTest() +{ + clearTimer(); + if (++gCurrentTestIndex >= gTests.length) { + ok(true, "didn't crash, succeeded"); + finish(); + return; + } + fireWheelScrollEvent(gTests[gCurrentTestIndex].scrollToForward); +} + +var gRetryCount = 5; +function retryAllTests() +{ + clearTimer(); + if (--gRetryCount >= 0) { + gView.scrollTop = 0; + gView.scrollLeft = 0; + gCurrentTestIndex = -1; + growUpTimeoutPrefs(); + ok(true, "WARNING: retry current test-list..."); + gTimer = setTimeout(runNextTest, 0); + } else { + ok(false, "Failed by unexpected timeout"); + finish(); + } +} + +function fireWheelScrollEvent(aForward) +{ + gIgnoreScrollEvent = false; + var event = { deltaY: aForward ? 4.0 : -4.0, + deltaMode: WheelEvent.DOM_DELTA_LINE }; + sendWheelAndPaint(gView, 5, 5, event, function() { + // No callback - we're just forcing the refresh driver to tick. + }, window); +} + +function onScrollView(aEvent) +{ + if (gIgnoreScrollEvent) + return; + gIgnoreScrollEvent = true; + clearTimer(); + ok(gTests[gCurrentTestIndex].shouldScroll, "The view is scrolled"); + gTimer = setTimeout(runNextTest, 0); +} + +function onMouseScrollFailed(aEvent) +{ + clearTimer(); + gIgnoreScrollEvent = true; + ok(!gTests[gCurrentTestIndex].shouldScroll, "The view is not scrolled"); + if (!gTests[gCurrentTestIndex].shouldScroll) + gBody.removeChild(gView); + runNextTest(); +} + +function onTransactionTimeout(aEvent) +{ + if (!gTimer) + return; + gIgnoreScrollEvent = true; + retryAllTests(); +} + +]]> +</script> + +</window> |