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0d460e3432
This is split from the previous changeset since if we include dom/ the file size is too large for phabricator to handle. This is an autogenerated commit to handle scripts loading mochitest harness files, in the simple case where the script src is on the same line as the tag. This was generated with https://bug1544322.bmoattachments.org/attachment.cgi?id=9058170 using the `--part 2` argument. Differential Revision: https://phabricator.services.mozilla.com/D27457 --HG-- extra : moz-landing-system : lando
157 lines
6.5 KiB
HTML
157 lines
6.5 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=1369072
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-->
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<head>
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<title>Test for Bug 1369072</title>
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<script src="/tests/SimpleTest/SimpleTest.js"></script>
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<script src="/tests/SimpleTest/EventUtils.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
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</head>
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<body>
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1369072">Mozilla Bug 1369072</a>
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<div id="display">
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<iframe id="iframe" srcdoc="<a id='anchor' href='about:home'>anchor text</a><div id='div'></div>" style="width: 300px; height: 300px;"></iframe>
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<!-- make <body> contents overflow -->
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<div style="width: 1000px; height: 1000px;"></div>
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</div>
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<div id="content" style="display: none">
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</div>
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<pre id="test">
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<script type="application/javascript">
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SimpleTest.waitForExplicitFinish();
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SimpleTest.waitForFocus(runTests, window);
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function ok()
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{
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window.opener.ok.apply(window.opener, arguments);
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}
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function is()
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{
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window.opener.is.apply(window.opener, arguments);
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}
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async function runTests()
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{
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var iframe = document.getElementById("iframe");
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var anchor = iframe.contentDocument.getElementById("anchor");
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var div = iframe.contentDocument.getElementById("div");
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function resetScroll()
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{
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return new Promise(resolve => {
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var scrollParent = document.documentElement.scrollTop || document.documentElement.scrollLeft;
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var scrollChild = iframe.contentDocument.documentElement.scrollTop || iframe.contentDocument.documentElement.scrollLeft;
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if (scrollParent) {
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window.addEventListener("scroll", () => {
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scrollParent = false;
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if (!scrollChild) {
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SimpleTest.executeSoon(resolve);
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}
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}, { once: true });
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}
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if (scrollChild) {
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iframe.contentWindow.addEventListener("scroll", () => {
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scrollChild = false;
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if (!scrollParent) {
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SimpleTest.executeSoon(resolve);
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}
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}, { once: true });
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}
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document.documentElement.scrollTop = 0;
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document.documentElement.scrollLeft = 0;
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iframe.contentDocument.documentElement.scrollTop = 0;
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iframe.contentDocument.documentElement.scrollLeft = 0;
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if (!scrollParent && !scrollChild) {
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SimpleTest.executeSoon(resolve);
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}
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});
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}
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async function tryToScrollWithKey(aVertical)
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{
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await resetScroll();
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return new Promise(resolve => {
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// Wait scroll event
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function onScroll() {
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SimpleTest.executeSoon(resolve);
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}
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window.addEventListener("scroll", onScroll, { once: true });
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iframe.contentWindow.addEventListener("scroll", onScroll, { once: true });
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if (aVertical) {
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synthesizeKey("KEY_ArrowDown");
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} else {
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synthesizeKey("KEY_ArrowRight");
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}
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});
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}
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// When iframe element has focus and the iframe document isn't scrollable, the parent document should be scrolled instead.
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document.body.focus();
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iframe.focus();
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await tryToScrollWithKey(true);
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ok(document.documentElement.scrollTop > 0, "ArrowDown keydown event at the iframe whose content is not scrollable should cause scrolling the parent document");
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await tryToScrollWithKey(false);
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ok(document.documentElement.scrollLeft > 0, "ArrowRight keydown event at the iframe whose content is not scrollable should cause scrolling the parent document");
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await resetScroll();
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// When iframe element has focus and the iframe document scrollable, the parent document shouldn't be scrolled.
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document.body.focus();
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div.style.height = "1000px";
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div.style.width = "1000px";
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iframe.focus();
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await tryToScrollWithKey(true);
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is(document.documentElement.scrollTop, 0, "ArrowDown keydown event at the iframe whose content is scrollable shouldn't cause scrolling the parent document");
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ok(iframe.contentDocument.documentElement.scrollTop > 0, "ArrowDown keydown event at the iframe whose content is scrollable should cause scrolling the iframe document");
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await tryToScrollWithKey(false);
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is(document.documentElement.scrollLeft, 0, "ArrowRight keydown event at the iframe whose content is scrollable shouldn't cause scrolling the parent document");
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ok(iframe.contentDocument.documentElement.scrollLeft > 0, "ArrowRight keydown event at the iframe whose content is scrollable should cause scrolling the iframe document");
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await resetScroll();
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// If iframe document cannot scroll to specific direction, parent document should be scrolled instead.
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div.style.height = "1px";
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div.style.width = "1000px";
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iframe.focus();
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await tryToScrollWithKey(true);
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ok(document.documentElement.scrollTop > 0, "ArrowDown keydown event at the iframe whose content is scrollable only horizontally should cause scrolling the parent document");
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await tryToScrollWithKey(false);
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is(document.documentElement.scrollLeft, 0, "ArrowRight keydown event at the iframe whose content is scrollable only horizontally shouldn't cause scrolling the parent document");
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ok(iframe.contentDocument.documentElement.scrollLeft > 0, "ArrowRight keydown event at the iframe whose content is scrollable only horizontally should cause scrolling the iframe document");
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await resetScroll();
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div.style.height = "1000px";
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div.style.width = "1px";
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iframe.focus();
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await tryToScrollWithKey(true);
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is(document.documentElement.scrollTop, 0, "ArrowDown keydown event at the iframe whose content is scrollable only vertically shouldn't cause scrolling the parent document");
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ok(iframe.contentDocument.documentElement.scrollTop > 0, "ArrowDown keydown event at the iframe whose content is scrollable only vertically should cause scrolling the iframe document");
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await tryToScrollWithKey(false);
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ok(document.documentElement.scrollLeft > 0, "ArrowRight keydown event at the iframe whose content is scrollable only vertically should cause scrolling the parent document");
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await resetScroll();
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// Hidden iframe shouldn't consume keyboard events if it was not scrollable.
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document.body.focus();
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anchor.focus();
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iframe.style.display = "none";
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await tryToScrollWithKey(true);
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ok(document.documentElement.scrollTop > 0, "ArrowDown keydown event after hiding the iframe should cause scrolling the parent document");
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await tryToScrollWithKey(false);
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ok(document.documentElement.scrollLeft > 0, "ArrowRight keydown event after hiding the iframe should cause scrolling the parent document");
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await resetScroll();
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// Make sure the result visible in the viewport.
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document.documentElement.scrollTop = 0;
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document.documentElement.scrollLeft = 0;
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window.opener.finish();
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}
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</script>
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</pre>
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</body>
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</html>
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