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f1fc41b0e5
This is more likely to be correct, and a necessary step in case we ever want to move to Object.is. This keeps ise as an alias for is, and introduces is_loosely for the old behaviour.
100 lines
3.6 KiB
HTML
100 lines
3.6 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=743049
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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 743049</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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</head>
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<body>
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=743049">Mozilla Bug 743049</a>
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<p id="display"></p>
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<div id="content" style="display: none">
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<iframe id="frame"></iframe>
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</div>
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<pre id="test">
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<script type="application/javascript">
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"use strict";
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/** Test for Bug 743049 **/
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var expected = [
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{ name: "Error", message: "foo", filename: String(location), lineNumber: 45 },
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{ name: "Error", message: "foo", filename: "bar", lineNumber: 123 },
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{ name: "", message: "uncaught exception: [object Object]" },
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{ name: "DuckError", message: "foo", filename: "bar", lineNumber: 123 },
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{ name: "", message: "uncaught exception: [object Object]" },
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{ name: "", message: "foo", filename: "baz", lineNumber: 123 },
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{ name: "", message: "uncaught exception: [object Object]" },
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{ name: "InvalidStateError", message: "An attempt was made to use an object that is not, or is no longer, usable", filename: String(location), lineNumber: 62 },
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{ name: "ReferenceError", message: "xxx is not defined", filename: String(location), lineNumber: 64 },
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{ name: "ReferenceError", message: "xxx is not defined", filename: String(location), lineNumber: 66 }
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];
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var counter = 0;
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var origin = location.protocol + "//" + location.host;
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postMessage(counter, origin);
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window.onmessage = function(e) {
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if (e.origin !== origin)
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return;
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try {
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if (e.data == 0) {
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throw new Error("foo");
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} else if (e.data == 1) {
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throw new Error("foo","bar",123);
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} else if (e.data == 2) {
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throw {};
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} else if (e.data == 3) {
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throw {name:"DuckError",message:"foo",filename:"bar",lineNumber:123};
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} else if (e.data == 4) {
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throw {name:"DuckError",filename:"bar",lineNumber:123};
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} else if (e.data == 5) {
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throw {message:"foo",fileName:"baz",lineNumber:123};
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} else if (e.data == 6) {
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throw {name:3,message:4,lineNumber:123};
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} else if (e.data == 7) {
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var x = new XMLHttpRequest();
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x.open("GET", location, false);
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var a = x.send();
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x.responseType = "arraybuffer";
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} else if (e.data == 8) {
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throw new ReferenceError("xxx is not defined");
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} else if (e.data == 9) {
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new xxx;
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} else {
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SimpleTest.finish();
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return;
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}
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} catch (e) {
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if (e instanceof Error || typeof e.message=="string" &&
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("filename" in e || "fileName" in e) && "lineNumber" in e) {
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is(e.message, expected[counter].message, counter + " catch message");
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is(e.filename || e.fileName, expected[counter].filename, counter + " catch filename");
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is(e.lineNumber, expected[counter].lineNumber, counter + " catch lineno");
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} else {
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is("uncaught exception: " + e, expected[counter].message, counter + " catch message");
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is(undefined, expected[counter].filename, counter + " catch filename");
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is(undefined, expected[counter].lineNumber, counter + " catch lineno");
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}
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throw e;
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}
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ok(false, counter + " Error should be thrown or test should finish");
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};
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window.onerror = function(message, filename, lineno) {
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is(message, Error.prototype.toString.call(expected[counter]), counter + " onerror message");
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is(filename, expected[counter].filename || "", counter + " onerror filename");
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is(lineno, expected[counter].lineNumber || 0, counter + " onerror lineno");
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postMessage(++counter, origin);
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return true;
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};
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SimpleTest.waitForExplicitFinish();
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</script>
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</pre>
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</body>
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</html>
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