зеркало из https://github.com/mozilla/gecko-dev.git
117 строки
3.3 KiB
HTML
117 строки
3.3 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=426082
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-->
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<head>
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<title>Test for Bug 426082</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" 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=426082">Mozilla Bug 426082</a>
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<p id="display"></p>
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<div id="content" style="display: none">
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</div>
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<p><input type="button" value="Button" id="button"></p>
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<p><label for="button" id="label">Label</label></p>
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<p id="outside">Something under the label</p>
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<pre id="test">
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<script type="application/javascript">
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/** Test for Bug 426082 **/
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function runTests() {
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SimpleTest.executeSoon(tests);
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}
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SimpleTest.waitForFocus(runTests);
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function oneTick() {
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return new Promise(resolve => requestAnimationFrame(() => requestAnimationFrame(resolve)));
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}
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function sendMouseEvent(t, elem) {
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let r = elem.getBoundingClientRect();
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synthesizeMouse(elem, r.width / 2, r.height / 2, {type: t});
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}
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async function tests() {
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let button = document.getElementById("button");
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let label = document.getElementById("label");
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let outside = document.getElementById("outside");
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let is = window.opener.is;
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let ok = window.opener.ok;
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// Press the label.
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sendMouseEvent("mousemove", label);
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sendMouseEvent("mousedown", label);
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await oneTick();
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ok(label.matches(":hover"), "Label is hovered");
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ok(button.matches(":hover"), "Button should be hovered too");
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ok(label.matches(":active"), "Label is active");
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ok(button.matches(":active"), "Button should be active too");
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// Move the mouse down from the label.
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sendMouseEvent("mousemove", outside);
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await oneTick();
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ok(!label.matches(":hover"), "Label is no longer hovered");
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ok(!button.matches(":hover"), "Button should not be hovered too");
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ok(label.matches(":active"), "Label is still active");
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ok(button.matches(":active"), "Button is still active too");
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// And up again.
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sendMouseEvent("mousemove", label);
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await oneTick();
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ok(label.matches(":hover"), "Label hovered again");
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ok(button.matches(":hover"), "Button be hovered again");
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ok(label.matches(":active"), "Label is still active");
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ok(button.matches(":active"), "Button is still active too");
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// Release.
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sendMouseEvent("mouseup", label);
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await oneTick();
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ok(!label.matches(":active"), "Label is no longer active");
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ok(!button.matches(":active"), "Button is no longer active");
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ok(label.matches(":hover"), "Label is still hovered");
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ok(button.matches(":hover"), "Button is still hovered");
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// Press the label and remove it.
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sendMouseEvent("mousemove", label);
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sendMouseEvent("mousedown", label);
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await oneTick();
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label.remove();
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await oneTick();
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ok(!label.matches(":active"), "Removing label should have unpressed it");
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ok(!label.matches(":focus"), "Removing label should have unpressed it");
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ok(!label.matches(":hover"), "Removing label should have unhovered it");
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ok(!button.matches(":active"), "Removing label should have unpressed the button");
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ok(!button.matches(":focus"), "Removing label should have unpressed the button");
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ok(!button.matches(":hover"), "Removing label should have unhovered the button");
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sendMouseEvent("mouseup", label);
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window.opener.finishTests();
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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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