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-rw-r--r--js/xpconnect/tests/unit/test_file2.js60
1 files changed, 60 insertions, 0 deletions
diff --git a/js/xpconnect/tests/unit/test_file2.js b/js/xpconnect/tests/unit/test_file2.js
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+++ b/js/xpconnect/tests/unit/test_file2.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/. */
+
+Cu.importGlobalProperties(['File']);
+
+add_task(async function() {
+ // throw if anything goes wrong
+
+ // find the current directory path
+ var file = Cc["@mozilla.org/file/directory_service;1"]
+ .getService(Ci.nsIProperties)
+ .get("CurWorkD", Ci.nsIFile);
+ file.append("xpcshell.toml");
+
+ // should be able to construct a file
+ var f1 = await File.createFromFileName(file.path);
+ // and with nsIFiles
+ var f2 = await File.createFromNsIFile(file);
+
+ // do some tests
+ Assert.ok(f1 instanceof File, "Should be a DOM File");
+ Assert.ok(f2 instanceof File, "Should be a DOM File");
+
+ Assert.ok(f1.name == "xpcshell.toml", "Should be the right file");
+ Assert.ok(f2.name == "xpcshell.toml", "Should be the right file");
+
+ Assert.ok(f1.type == "", "Should be the right type");
+ Assert.ok(f2.type == "", "Should be the right type");
+
+ var threw = false;
+ try {
+ // Needs a ctor argument
+ var f7 = File();
+ } catch (e) {
+ threw = true;
+ }
+ Assert.ok(threw, "No ctor arguments should throw");
+
+ var threw = false;
+ try {
+ // Needs a valid ctor argument
+ var f7 = File(Date(132131532));
+ } catch (e) {
+ threw = true;
+ }
+ Assert.ok(threw, "Passing a random object should fail");
+
+ var threw = false
+ try {
+ // Directories fail
+ var dir = Cc["@mozilla.org/file/directory_service;1"]
+ .getService(Ci.nsIProperties)
+ .get("CurWorkD", Ci.nsIFile);
+ var f7 = await File.createFromNsIFile(dir)
+ } catch (e) {
+ threw = true;
+ }
+ Assert.ok(threw, "Can't create a File object for a directory");
+});