2012-12-03 17:26:16 -08:00
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<?xml version="1.0"?>
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<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
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<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css" type="text/css"?>
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<window title="Test for the Mozilla extesion of the DOM Parsing and Serialization API"
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xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
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<script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
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<!-- test results are displayed in the html:body -->
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<body xmlns="http://www.w3.org/1999/xhtml">
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<a href="https://bugzilla.mozilla.org/show_bug.cgi?id=816410"
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target="_blank">Mozilla Bug 816410</a>
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</body>
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<!-- test code goes here -->
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<script type="application/javascript;version=1.7"><![CDATA[
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"use strict";
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/** Test for Bug 816410 **/
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const Cc = Components.classes;
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const Ci = Components.interfaces;
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function throws(a, type, message) {
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for (let fn of Array.isArray(a) ? a : [a]) {
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try {
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fn();
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ok(false, message);
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} catch (e) {
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if (type) {
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is(e.name, type, message);
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} else {
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ok(true, message);
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}
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}
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}
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}
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// DOMParser constructor should not throw for null arguments
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new DOMParser(undefined);
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new DOMParser(null);
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throws([
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function() { new DOMParser(false); },
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function() { new DOMParser(0); },
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function() { new DOMParser(""); },
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function() { new DOMParser({}); },
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], "TypeError", "DOMParser constructor should throw for extra arguments");
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{
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let parser = new DOMParser();
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throws(function() {
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parser.init();
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}, "NS_ERROR_UNEXPECTED", "init method should throw when DOMParser is created by constructor");
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}
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// XMLSerializer constructor should not throw for extra arguments
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new XMLSerializer(undefined);
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new XMLSerializer(null);
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new XMLSerializer(false);
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new XMLSerializer(0);
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new XMLSerializer("");
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new XMLSerializer({});
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runTest(new DOMParser(), new XMLSerializer());
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{
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let parser = Cc["@mozilla.org/xmlextras/domparser;1"]
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.createInstance(Ci.nsIDOMParser);
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parser.init();
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throws(function() {
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parser.init();
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}, "NS_ERROR_UNEXPECTED", "init method should throw when called twice");
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}
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runTest(Cc["@mozilla.org/xmlextras/domparser;1"]
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.createInstance(Ci.nsIDOMParser),
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Cc["@mozilla.org/xmlextras/xmlserializer;1"]
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.createInstance(Ci.nsIDOMSerializer));
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function runTest(parser, serializer) {
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is(typeof parser.parseFromString, "function", "parseFromString should exist");
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is(typeof parser.parseFromBuffer, "function", "parseFromBuffer should exist");
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is(typeof parser.parseFromStream, "function", "parseFromStream should exist");
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is(typeof parser.init, "function", "init should exist");
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is(typeof serializer.serializeToString, "function", "serializeToString should exist");
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is(typeof serializer.serializeToStream, "function", "serializeToStream should exist");
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let tests = [
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{input: "<html></html>", type: "text/html",
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expected: '<html xmlns="http://www.w3.org/1999/xhtml"><head></head><body></body></html>'},
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{input: "<xml></xml>", type: "text/xml", expected: "<xml/>"},
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{input: "<xml></xml>", type: "application/xml", expected: "<xml/>"},
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{input: "<html></html>", type: "application/xhtml+xml", expected: "<html/>"},
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{input: "<svg></svg>", type: "image/svg+xml", expected: "<svg/>"},
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];
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for (let t of tests) {
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is(serializer.serializeToString(parser.parseFromString(t.input, t.type)), t.expected,
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"parseFromString test for " + t.type);
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let ostream = {
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write: function(buf, count) { this.data += buf; return count; }
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};
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2012-12-05 16:49:32 -08:00
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for (let charset of [null, "UTF-8"]) {
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ostream.data = "";
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serializer.serializeToStream(parser.parseFromString(t.input, t.type), ostream, charset);
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is(ostream.data, t.expected,
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"serializeToStream test for " + t.type + ", charset=" + charset);
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}
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2012-12-03 17:26:16 -08:00
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if (t.type === "text/html") {
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// parseFromBuffer and parseFromStream don't support "text/html".
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continue;
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}
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let array = Array.map(t.input, function(c) { return c.charCodeAt(c); });
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let inputs = [
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{array: array, name: "parseFromBuffer (array)"},
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{array: new Uint8Array(array), name: "parseFromBuffer (Uint8Array)"},
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];
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for (let input of inputs) {
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let a = input.array;
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is(serializer.serializeToString(parser.parseFromBuffer(a, a.length, t.type)), t.expected,
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input.name + " test for " + t.type);
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throws(function() {
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parser.parseFromBuffer(a, a.length + 1, t.type);
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}, "NS_ERROR_XPC_NOT_ENOUGH_ELEMENTS_IN_ARRAY",
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input.name + " should throw if bufLen parameter is greater than actual length"
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);
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}
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let istream = Cc["@mozilla.org/io/string-input-stream;1"].
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2012-12-05 16:49:32 -08:00
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createInstance(Ci.nsIStringInputStream);
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for (let charset of [null, "UTF-8"]) {
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istream.setData(t.input, -1);
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is(serializer.serializeToString(parser.parseFromStream(istream, charset, t.input.length, t.type)),
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t.expected, "parseFromStream test for " + t.type + ", charset=" + charset);
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}
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2012-12-03 17:26:16 -08:00
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}
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throws(function() {
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parser.parseFromString("<xml></xml>", "foo/bar");
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}, "TypeError", "parseFromString should throw for the unknown type");
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}
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]]></script>
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</window>
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