From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <mattatobin@localhost.localdomain>
Date: Fri, 2 Feb 2018 04:16:08 -0500
Subject: Add m-esr52 at 52.6.0

---
 .../components/filewatcher/tests/xpcshell/head.js  | 29 ++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 toolkit/components/filewatcher/tests/xpcshell/head.js

(limited to 'toolkit/components/filewatcher/tests/xpcshell/head.js')

diff --git a/toolkit/components/filewatcher/tests/xpcshell/head.js b/toolkit/components/filewatcher/tests/xpcshell/head.js
new file mode 100644
index 000000000..73f8ac4f5
--- /dev/null
+++ b/toolkit/components/filewatcher/tests/xpcshell/head.js
@@ -0,0 +1,29 @@
+/* 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/. */
+
+"use strict";
+
+var {classes: Cc, interfaces: Ci, results: Cr, utils: Cu} = Components;
+
+Cu.import("resource://gre/modules/osfile.jsm", this);
+Cu.import("resource://gre/modules/Promise.jsm", this);
+
+function makeWatcher() {
+  let watcher =
+    Cc['@mozilla.org/toolkit/filewatcher/native-file-watcher;1']
+      .getService(Ci.nsINativeFileWatcherService);
+  return watcher;
+}
+
+function promiseAddPath(watcher, resource, onChange=null, onError=null) {
+  return new Promise(resolve =>
+    watcher.addPath(resource, onChange, onError, resolve)
+  );
+}
+
+function promiseRemovePath(watcher, resource, onChange=null, onError=null) {
+  return new Promise(resolve =>
+    watcher.removePath(resource, onChange, onError, resolve)
+  );
+}
-- 
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