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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/. */
const {ComponentUtils} = ChromeUtils.import("resource://gre/modules/ComponentUtils.jsm");
Cu.importGlobalProperties(['Blob', 'File']);
const Assert = {
ok(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
Assert.ok(f1 instanceof Blob, "Should be a DOM Blob");
Assert.ok(!(f1 instanceof File), "Should not be a DOM File");
Assert.ok(f1.type == "text/xml", "Wrong type");
Assert.ok(f1.size == testContent.length, "Wrong content size");
var f2 = new Blob();
Assert.ok(f2.size == 0, "Wrong size");
Assert.ok(f2.type == "", "Wrong type");
var threw = false;
try {
// Needs a valid ctor argument
var f2 = new Blob(Date(132131532));
} catch (e) {
threw = true;
}
Assert.ok(threw, "Passing a random object should fail");
return true;
},
// nsIClassInfo + information for XPCOM registration code in
// ComponentUtils.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,
interfaces: [Ci.nsIClassInfo],
getScriptableHelper: function getScriptableHelper() {
return null;
},
// nsISupports
QueryInterface: ChromeUtils.generateQI(["nsIClassInfo"])
};
var gComponentsArray = [BlobComponent];
this.NSGetFactory = ComponentUtils.generateNSGetFactory(gComponentsArray);
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