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https://bugzilla.mozilla.org/show_bug.cgi?id=1048659
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-->
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<head>
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<meta charset="utf-8">
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<title>Test for Bug 1048659</title>
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<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
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<script type="application/javascript">
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/** Test for returning unions from JS-implemented WebIDL. **/
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SimpleTest.waitForExplicitFinish();
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SpecialPowers.pushPrefEnv({set: [['dom.expose_test_interfaces', true]]}, go);
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function go() {
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var t = new TestInterfaceJS();
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var t2 = new TestInterfaceJS();
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is(t.pingPongUnion(t2), t2, "ping pong union for left case should be identity");
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is(t.pingPongUnion(12), 12, "ping pong union for right case should be identity");
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is(t.pingPongUnionContainingNull("this is not a string"), "this is not a string",
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"ping pong union containing union for left case should be identity");
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is(t.pingPongUnionContainingNull(null), null,
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"ping pong union containing null for right case null should be identity");
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is(t.pingPongUnionContainingNull(t2), t2,
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"ping pong union containing null for right case should be identity");
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is(t.pingPongNullableUnion(t2), t2, "ping pong nullable union for left case should be identity");
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is(t.pingPongNullableUnion(12), 12, "ping pong nullable union for right case should be identity");
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is(t.pingPongNullableUnion(null), null, "ping pong nullable union for null case should be identity");
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var rejectedBadUnion = false;
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var result = null;
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try {
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result = t.returnBadUnion();
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} catch (e) {
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rejectedBadUnion = true;
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}
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is(result, null, "bad union should not set a value for result");
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ok(rejectedBadUnion, "bad union should throw an exception");
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SimpleTest.finish();
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}
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</script>
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</head>
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<body>
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Mozilla Bug 1048659
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</body>
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</html>
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