75 lines
2.6 KiB
HTML
75 lines
2.6 KiB
HTML
<html>
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<head>
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<title>Test for Bug 556645 and Bug 1848196</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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<script>
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SimpleTest.waitForExplicitFinish();
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SimpleTest.waitForFocus(async () => {
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const object = document.createElement("object");
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object.setAttribute("type", "text/html");
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object.setAttribute("width", "200");
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object.setAttribute("height", "200");
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document.body.appendChild(object);
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const promiseLoadObject = new Promise(resolve => {
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object.addEventListener("load", resolve, {once: true});
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});
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object.setAttribute("data", "object_bug556645.html");
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await promiseLoadObject;
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runTest(object);
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object.remove();
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const embed = document.createElement("embed");
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embed.setAttribute("type", "text/html");
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embed.setAttribute("width", "200");
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embed.setAttribute("height", "200");
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document.body.appendChild(embed);
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const promiseLoadEmbed = new Promise(resolve => {
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embed.addEventListener("load", resolve, {once: true});
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});
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embed.setAttribute("src", "object_bug556645.html");
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await promiseLoadEmbed;
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runTest(embed);
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embed.remove();
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SimpleTest.finish();
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});
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function runTest(aObjectOrEmbed)
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{
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const desc = `<${aObjectOrEmbed.tagName.toLowerCase()}>`;
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const childDoc = aObjectOrEmbed.contentDocument || aObjectOrEmbed.getSVGDocument();
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const body = childDoc.body;
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is(document.activeElement, document.body, `${desc}: focus in parent before`);
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is(childDoc.activeElement, body, `${desc}: focus in child before`);
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const button = childDoc.querySelector("button");
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button.focus();
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childDoc.defaultView.focus();
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is(document.activeElement, aObjectOrEmbed, `${desc}: focus in parent after focus()`);
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is(childDoc.activeElement, button, `${desc}: focus in child after focus()`);
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button.blur();
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const pbutton = document.getElementById("pbutton");
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pbutton.focus();
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let canTabMoveFocusToRootElement = !SpecialPowers.getBoolPref("dom.disable_tab_focus_to_root_element");
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if (canTabMoveFocusToRootElement) {
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synthesizeKey("KEY_Tab");
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is(document.activeElement, aObjectOrEmbed, `${desc}: focus in parent after tab`);
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is(childDoc.activeElement, childDoc.documentElement, `${desc}: focus in child after tab`);
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}
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synthesizeKey("KEY_Tab");
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is(document.activeElement, aObjectOrEmbed, `${desc}: focus in parent after tab 2`);
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is(childDoc.activeElement, button, `${desc}: focus in child after tab 2`);
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}
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</script>
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<button id="pbutton">Parent</button>
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</body>
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</html>
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