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27 lines
883 B
JavaScript
27 lines
883 B
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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const Cc = Components.classes;
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const Ci = Components.interfaces;
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const Cu = Components.utils;
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function run_test() {
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registerAppManifest(do_get_file('../components/js/xpctest.manifest'));
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// Generate a CCW to a function.
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var sb = new Cu.Sandbox(this);
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sb.eval('function fun(x) { return x; }');
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do_check_eq(sb.fun("foo"), "foo");
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// Double-wrap the CCW.
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var utils = Cc["@mozilla.org/js/xpc/test/js/TestUtils;1"].createInstance(Ci.nsIXPCTestUtils);
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var doubleWrapped = utils.doubleWrapFunction(sb.fun);
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do_check_eq(doubleWrapped.echo("foo"), "foo");
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// GC.
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Cu.forceGC();
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// Make sure it still works.
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do_check_eq(doubleWrapped.echo("foo"), "foo");
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}
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