test_chrometoSource.xhtml

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<?xml version="1.0"?>

<?xml-stylesheet href="chrome://global/skin" type="text/css"?>

<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"

                 type="text/css"?>

<window title="Mozilla Bug 761723"

  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">

  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>

  <!-- test results are displayed in the html:body -->

  <body xmlns="http://www.w3.org/1999/xhtml">

  <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=761723" target="_blank">Mozilla Bug 761723</a>

  </body>

  <!-- test code goes here -->

  <script type="application/javascript" src="outoflinexulscript.js"></script>

  <script type="application/javascript"><![CDATA[

const {NetUtil} = ChromeUtils.importESModule(

  "resource://gre/modules/NetUtil.sys.mjs"

);

let base = /.*\//.exec(window.location.href)[0];

const {checkFromJSM} = ChromeUtils.import(base + "file_expandosharing.jsm");

function inlinefunction() {

         return 42;

var src;

src = inlinefunction.toSource();

isnot(src.indexOf("return 42"), -1, "inline XUL script should have source");

is(src.charAt(src.length - 1), "}", "inline XUL source should end with '}'");

src = outoflinefunction.toSource();

isnot(src.indexOf("return 42"), -1, "out of line XUL script should have source")

is(src.charAt(src.length - 1), "}", "out of line XUL source should end with '}'");

src = checkFromJSM.toSource();

isnot(src.indexOf("catch"), -1, "JSM should have source");

var ns = {};

Services.scriptloader.loadSubScript(base + "file_expandosharing.jsm", ns);

src = ns.checkFromJSM.toSource();

isnot(src.indexOf("catch"), -1, "subscript should have source");

var reg = Cc["@mozilla.org/chrome/chrome-registry;1"].getService(Ci.nsIChromeRegistry);

var resolvedBase = reg.convertChromeURL(NetUtil.newURI(base)).spec;

ns = {

  base,

};

Services.scriptloader.loadSubScript(resolvedBase + "subscript.js", ns);

src = ns.checkFromJSM.toSource();

isnot(src.indexOf("catch"), -1, "subscript of a subscript should have source");

ns = {};

Services.scriptloader.loadSubScript(resolvedBase + "utf8_subscript.js", ns);

src = ns.f.toSource();

isnot(src.indexOf("return 42;"), -1, "encoded subscript should have correct source");

ns = {};

Services.scriptloader.loadSubScriptWithOptions(resolvedBase + "utf8_subscript.js",

                                               {target: ns, ignoreCache: true});

src = ns.f.toSource();

isnot(src.indexOf("return 42;"), -1, "encoded subscript should have correct source");

ns = {};

let b = new Blob([

  "var Exported = 17;"

]);

var blobUrl = URL.createObjectURL(b);

Services.scriptloader.loadSubScript(blobUrl, ns);

is(ns.Exported, 17, "subscript from a blob URL should work");

  ]]></script>

</window>