зеркало из https://github.com/mozilla/gecko-dev.git
89 строки
2.8 KiB
HTML
89 строки
2.8 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<!--
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Test that when content opens a new window with a name, that the
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newly opened window actually gets that name, and that subsequent
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attempts to open a window with that name will target the same
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window.
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-->
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<head>
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<meta charset="utf-8">
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<title>Test named windows</title>
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<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<script type="text/javascript" src="/tests/SimpleTest/AddTask.js"></script>
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<script src="head.js" type="application/javascript"></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 href="#" id="link">Click me</a>
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<script type="application/javascript">
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"use strict";
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const NAME = "my_window";
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const TARGET_URL = location.href.replace("test_named_window.html",
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"file_named_window.html");
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const TARGET_URL_2 = TARGET_URL + "#2";
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const TARGET_URL_3 = TARGET_URL + "#3";
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/**
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* Returns a Promise that resolves once some target has had
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* some event dispatched on it.
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*
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* @param target
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* The thing to wait for the event to be dispatched
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* through.
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* @param eventName
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* The name of the event to wait for.
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* @returns Promise
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*/
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function promiseEvent(target, eventName) {
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return new Promise(resolve => {
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target.addEventListener(eventName, function(e) {
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resolve(e);
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}, {capture: true, once: true});
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});
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}
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add_task(async function() {
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// This magic value of 2 means that by default, when content tries
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// to open a new window, it'll actually open in a new window instead
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// of a new tab.
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await SpecialPowers.pushPrefEnv({"set": [
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["browser.link.open_newwindow", 2],
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]});
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let win1 = window.open(TARGET_URL, "my_window");
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await promiseEvent(win1, "load");
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let name = SpecialPowers.wrap(win1).docShell.name;
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is(name, NAME, "Should have the expected name");
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is(win1.location.href, new URL(TARGET_URL).href,
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"Should have loaded target TARGET_URL in the original window");
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let hashChange = promiseEvent(win1, "hashchange");
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let win2 = window.open(TARGET_URL_2, "my_window");
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await hashChange;
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is(win1, win2, "Should have gotten back the same window");
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is(win1.location.href, new URL(TARGET_URL_2).href,
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"Should have re-targeted pre-existing window");
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hashChange = promiseEvent(win1, "hashchange");
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let link = document.getElementById("link");
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link.setAttribute("target", NAME);
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link.setAttribute("href", TARGET_URL_3);
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link.click();
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await hashChange;
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is(win1.location.href, new URL(TARGET_URL_3).href,
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"Should have re-targeted pre-existing window");
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win1.close();
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});
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</script>
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</body>
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</html>
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