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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /js/xpconnect/tests/unit/component-file.js
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'js/xpconnect/tests/unit/component-file.js')
-rw-r--r--js/xpconnect/tests/unit/component-file.js104
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diff --git a/js/xpconnect/tests/unit/component-file.js b/js/xpconnect/tests/unit/component-file.js
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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);