Bug 1276738 - Test that named windows work properly. r?gabor
MozReview-Commit-ID: 80uzqBvPmOA
new file mode 100644
--- /dev/null
+++ b/embedding/components/windowwatcher/test/mochitest.ini
@@ -0,0 +1,4 @@
+[DEFAULT]
+tags = openwindow
+
+[test_named_window.html]
--- a/embedding/components/windowwatcher/test/moz.build
+++ b/embedding/components/windowwatcher/test/moz.build
@@ -3,8 +3,11 @@
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
BROWSER_CHROME_MANIFESTS += [
'browser.ini',
]
+MOCHITEST_MANIFESTS += [
+ 'mochitest.ini',
+]
\ No newline at end of file
new file mode 100644
--- /dev/null
+++ b/embedding/components/windowwatcher/test/test_named_window.html
@@ -0,0 +1,92 @@
+<!DOCTYPE HTML>
+<html>
+<!--
+Test that when content opens a new window with a name, that the
+newly opened window actually gets that name, and that subsequent
+attempts to open a window with that name will target the same
+window.
+-->
+<head>
+ <meta charset="utf-8">
+ <title>Test named windows</title>
+ <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+ <script type="text/javascript" src="/tests/SimpleTest/SpawnTask.js"></script>
+ <script src="head.js" type="application/javascript;version=1.8"></script>
+ <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+</head>
+<body>
+ <a href="#" id="link">Click me</a>
+
+ <script type="application/javascript">
+ "use strict";
+
+ const NAME = "my_window";
+ const TARGET_URL = "data:text/html,<html><body>test_named_window.html new window</body></html>";
+ const TARGET_URL_2 = TARGET_URL + "#2";
+ const TARGET_URL_3 = TARGET_URL + "#3";
+
+ /**
+ * Returns a Promise that resolves once some target has had
+ * some event dispatched on it.
+ *
+ * @param target
+ * The thing to wait for the event to be dispatched
+ * through.
+ * @param eventName
+ * The name of the event to wait for.
+ * @returns Promise
+ */
+ function promiseEvent(target, eventName) {
+ return new Promise(resolve => {
+ target.addEventListener(eventName, function onEvent(e) {
+ target.removeEventListener(eventName, onEvent, true);
+ resolve(e);
+ }, true);
+ });
+ }
+
+ add_task(function*() {
+ // This magic value of 2 means that by default, when content tries
+ // to open a new window, it'll actually open in a new window instead
+ // of a new tab.
+ yield SpecialPowers.pushPrefEnv({"set": [
+ ["browser.link.open_newwindow", 2],
+ ]});
+
+ let win1 = window.open(TARGET_URL, "my_window");
+ yield promiseEvent(win1, "load");
+
+ let name = SpecialPowers.wrap(win1)
+ .QueryInterface(SpecialPowers.Ci.nsIInterfaceRequestor)
+ .getInterface(SpecialPowers.Ci.nsIWebNavigation)
+ .QueryInterface(SpecialPowers.Ci.nsIDocShellTreeItem)
+ .name;
+
+ is(name, NAME, "Should have the expected name");
+ is(win1.location.href, new URL(TARGET_URL).href,
+ "Should have loaded target TARGET_URL in the original window");
+
+ let hashChange = promiseEvent(win1, "hashchange");
+ let win2 = window.open(TARGET_URL_2, "my_window");
+ yield hashChange;
+
+ is(win1, win2, "Should have gotten back the same window");
+ is(win1.location.href, new URL(TARGET_URL_2).href,
+ "Should have re-targeted pre-existing window");
+
+ hashChange = promiseEvent(win1, "hashchange");
+ let link = document.getElementById("link");
+ link.setAttribute("target", NAME);
+ link.setAttribute("href", TARGET_URL_3);
+ link.click();
+
+ yield hashChange;
+
+ is(win1.location.href, new URL(TARGET_URL_3).href,
+ "Should have re-targeted pre-existing window");
+
+ win1.close();
+ });
+ </script>
+</body>
+</html>
\ No newline at end of file