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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
Components.utils.importGlobalProperties(['Blob', 'File']);
const Cc = Components.classes;
const Ci = Components.interfaces;
const Cu = Components.utils;
function do_check_true(cond, text) {
// we don't have the test harness' utilities in this scope, so we need this
// little helper. In the failure case, the exception is propagated to the
// caller in the main run_test() function, and the test fails.
if (!cond)
throw "Failed check: " + text;
}
function BlobComponent() {
this.wrappedJSObject = this;
}
BlobComponent.prototype =
{
doTest: function() {
// throw if anything goes wrong
let testContent = "<a id=\"a\"><b id=\"b\">hey!<\/b><\/a>";
// should be able to construct a file
var f1 = new Blob([testContent], {"type" : "text/xml"});
// do some tests
do_check_true(f1 instanceof Ci.nsIDOMBlob, "Should be a DOM Blob");
do_check_true(!(f1 instanceof File), "Should not be a DOM File");
do_check_true(f1.type == "text/xml", "Wrong type");
do_check_true(f1.size == testContent.length, "Wrong content size");
var f2 = new Blob();
do_check_true(f2.size == 0, "Wrong size");
do_check_true(f2.type == "", "Wrong type");
var threw = false;
try {
// Needs a valid ctor argument
var f2 = new Blob(Date(132131532));
} catch (e) {
threw = true;
}
do_check_true(threw, "Passing a random object should fail");
return true;
},
// nsIClassInfo + information for XPCOM registration code in XPCOMUtils.jsm
classDescription: "Blob in components scope code",
classID: Components.ID("{06215993-a3c2-41e3-bdfd-0a3a2cc0b65c}"),
contractID: "@mozilla.org/tests/component-blob;1",
// nsIClassInfo
flags: 0,
getInterfaces: function getInterfaces(aCount) {
var interfaces = [Components.interfaces.nsIClassInfo];
aCount.value = interfaces.length;
return interfaces;
},
getScriptableHelper: function getScriptableHelper() {
return null;
},
// nsISupports
QueryInterface: XPCOMUtils.generateQI([Components.interfaces.nsIClassInfo])
};
var gComponentsArray = [BlobComponent];
this.NSGetFactory = XPCOMUtils.generateNSGetFactory(gComponentsArray);
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