1 files changed, 16 insertions, 0 deletions
diff --git a/testing/xpcshell/example/unit/test_do_get_tempdir.js b/testing/xpcshell/example/unit/test_do_get_tempdir.js
new file mode 100644
index 000000000..44b780f84
--- /dev/null
+++ b/testing/xpcshell/example/unit/test_do_get_tempdir.js
@@ -0,0 +1,16 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim:set ts=2 sw=2 sts=2 et: */
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/* This tests that do_get_tempdir returns a directory that we can write to. */
+
+var Ci = Components.interfaces;
+
+function run_test() {
+  let tmpd = do_get_tempdir();
+  do_check_true(tmpd.exists());
+  tmpd.append("testfile");
+  tmpd.create(Ci.nsIFile.NORMAL_FILE_TYPE, 600);
+  do_check_true(tmpd.exists());
+}