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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(['File']);
const Ci = Components.interfaces;
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 FileComponent() {
this.wrappedJSObject = this;
}
FileComponent.prototype =
{
doTest: function() {
// throw if anything goes wrong
// find the current directory path
var file = Components.classes["@mozilla.org/file/directory_service;1"]
.getService(Ci.nsIProperties)
.get("CurWorkD", Ci.nsIFile);
file.append("xpcshell.ini");
// should be able to construct a file
var f1 = File.createFromFileName(file.path);
// and with nsIFiles
var f2 = File.createFromNsIFile(file);
// do some tests
do_check_true(f1 instanceof File, "Should be a DOM File");
do_check_true(f2 instanceof File, "Should be a DOM File");
do_check_true(f1.name == "xpcshell.ini", "Should be the right file");
do_check_true(f2.name == "xpcshell.ini", "Should be the right file");
do_check_true(f1.type == "", "Should be the right type");
do_check_true(f2.type == "", "Should be the right type");
var threw = false;
try {
// Needs a ctor argument
var f7 = new File();
} catch (e) {
threw = true;
}
do_check_true(threw, "No ctor arguments should throw");
var threw = false;
try {
// Needs a valid ctor argument
var f7 = new File(Date(132131532));
} catch (e) {
threw = true;
}
do_check_true(threw, "Passing a random object should fail");
var threw = false
try {
// Directories fail
var dir = Components.classes["@mozilla.org/file/directory_service;1"]
.getService(Ci.nsIProperties)
.get("CurWorkD", Ci.nsIFile);
var f7 = File.createFromNsIFile(dir)
} catch (e) {
threw = true;
}
do_check_true(threw, "Can't create a File object for a directory");
return true;
},
// nsIClassInfo + information for XPCOM registration code in XPCOMUtils.jsm
classDescription: "File in components scope code",
classID: Components.ID("{da332370-91d4-464f-a730-018e14769cab}"),
contractID: "@mozilla.org/tests/component-file;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 = [FileComponent];
this.NSGetFactory = XPCOMUtils.generateNSGetFactory(gComponentsArray);
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