зеркало из https://github.com/mozilla/gecko-dev.git
74 строки
2.8 KiB
HTML
74 строки
2.8 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=837060
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When we use Debugger.Object.prototype.executeInGlobal, the 'this' value seen
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by the evaluated code should be the WindowProxy, not the inner window
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object.
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-->
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<head>
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<meta charset="utf-8">
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<title>Mozilla Bug 837060</title>
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<script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css">
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</head>
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<body>
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<pre id="test">
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<script>
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"use strict";
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const {addDebuggerToGlobal} = ChromeUtils.import("resource://gre/modules/jsdebugger.jsm");
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addDebuggerToGlobal(this);
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window.onload = function() {
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SimpleTest.waitForExplicitFinish();
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const iframe = document.createElement("iframe");
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iframe.src = "data:text/html,<script>var me = 'page 1';<\/script>";
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iframe.onload = firstOnLoadHandler;
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document.body.appendChild(iframe);
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function firstOnLoadHandler() {
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const dbg = new Debugger();
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const page1DO = dbg.addDebuggee(iframe.contentWindow);
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iframe.src = "data:text/html,<script>var me = 'page 2';<\/script>";
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iframe.onload = function() {
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const page2DO = dbg.addDebuggee(iframe.contentWindow);
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ok(page1DO !== page2DO, "the two pages' globals get distinct D.O's");
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ok(page1DO.unsafeDereference() === page2DO.unsafeDereference(),
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"unwrapping page1DO and page2DO outerizes both, yielding the same outer window");
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is(page1DO.executeInGlobal("me").return,
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"page 1", "page1DO continues to refer to original page");
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is(page2DO.executeInGlobal("me").return, "page 2",
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"page2DO refers to current page");
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is(page1DO.executeInGlobal("this === window").return, true,
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"page 1: Debugger.Object.prototype.executeInGlobal should outerize 'this'");
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is(page1DO.executeInGlobalWithBindings("this === window", {x: 2}).return, true,
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"page 1: Debugger.Object.prototype.executeInGlobal should outerize 'this'");
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is(page2DO.executeInGlobal("this === window").return, true,
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"page 2: Debugger.Object.prototype.executeInGlobal should outerize 'this'");
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is(page2DO.executeInGlobalWithBindings("this === window", {x: 2}).return, true,
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"page 2: Debugger.Object.prototype.executeInGlobal should outerize 'this'");
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// Debugger doesn't let one use outer windows as globals. You have to innerize.
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const outerDO = page1DO.makeDebuggeeValue(page1DO.unsafeDereference());
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ok(outerDO !== page1DO,
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"outer window gets its own D.O, distinct from page 1's global");
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ok(outerDO !== page2DO,
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"outer window gets its own D.O, distinct from page 2's global");
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SimpleTest.doesThrow(() => outerDO.executeInGlobal("me"),
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"outer window D.Os can't be used as globals");
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SimpleTest.finish();
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};
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}
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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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