зеркало из https://github.com/mozilla/gecko-dev.git
Bug 1276738 - Add a test to ensure that we clone sessionStorage when opening new windows. r=gabor
MozReview-Commit-ID: B2rLxdpWKOu --HG-- extra : rebase_source : 55f1778a74b1fe37f1932e3f8168abde203d907c extra : histedit_source : c7c862fcbecefd8cab37c9c891415a99209ab177
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@ -0,0 +1,13 @@
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<!DOCTYPE HTML>
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<html>
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<!--
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This page is opened in a new window by test_storage_copied.html.
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We need to return the sessionStorage value for the item "test-item",
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by way of postMessage.
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-->
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<head>
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<body>Opened!</body>
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<script>
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window.postMessage(window.sessionStorage.getItem("test-item"), "*");
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</script>
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</html>
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@ -3,3 +3,6 @@ tags = openwindow
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[test_blank_named_window.html]
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[test_named_window.html]
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[test_storage_copied.html]
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support-files =
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file_storage_copied.html
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@ -0,0 +1,45 @@
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<!DOCTYPE HTML>
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<html>
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<!--
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Test sessionStorage is copied over when a new window opens to the
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same domain as the opener.
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-->
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<head>
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<meta charset="utf-8">
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<title>Test storage copied</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/SpawnTask.js"></script>
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<script src="head.js" type="application/javascript;version=1.8"></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 type="application/javascript">
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"use strict";
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function waitForMessage(win) {
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return new Promise(resolve => {
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win.addEventListener("message", function onMessage(event) {
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win.removeEventListener("message", onMessage);
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resolve(event.data);
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});
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});
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}
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add_task(function*() {
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const TEST_VALUE = "test-value";
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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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yield SpecialPowers.pushPrefEnv({"set": [
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["browser.link.open_newwindow", 2],
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]});
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window.sessionStorage.setItem("test-item", TEST_VALUE);
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let win = window.open("file_storage_copied.html", "my_window");
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let data = yield waitForMessage(win);
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is(data, TEST_VALUE, "Should have cloned the test value");
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win.close();
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});
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</script>
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</body>
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</html>
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