1 files changed, 15 insertions, 0 deletions
diff --git a/dom/workers/test/script_createFile.js b/dom/workers/test/script_createFile.js
new file mode 100644
index 000000000..aee7df10e
--- /dev/null
+++ b/dom/workers/test/script_createFile.js
@@ -0,0 +1,15 @@
+var { classes: Cc, interfaces: Ci, utils: Cu } = Components;
+Cu.importGlobalProperties(["File", "Directory"]);
+
+addMessageListener("file.open", function (e) {
+  var tmpFile = Cc["@mozilla.org/file/directory_service;1"]
+                  .getService(Ci.nsIDirectoryService)
+                  .QueryInterface(Ci.nsIProperties)
+                  .get('TmpD', Ci.nsIFile)
+  tmpFile.append('file.txt');
+  tmpFile.createUnique(Components.interfaces.nsIFile.FILE_TYPE, 0o600);
+
+  sendAsyncMessage("file.opened", {
+    data: File.createFromNsIFile(tmpFile)
+  });
+});