1 files changed, 35 insertions, 0 deletions
diff --git a/toolkit/mozapps/webextensions/test/xpcshell/test_bug1180901.js b/toolkit/mozapps/webextensions/test/xpcshell/test_bug1180901.js
new file mode 100644
index 000000000..c13531dff
--- /dev/null
+++ b/toolkit/mozapps/webextensions/test/xpcshell/test_bug1180901.js
@@ -0,0 +1,35 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+function run_test() {
+  createAppInfo("xpcshell@tests.mozilla.org", "XPCShell", "1", "1.9.2");
+  startupManager();
+  run_next_test();
+}
+
+add_task(function* () {
+  let profileDir = OS.Constants.Path.profileDir;
+  let trashDir = OS.Path.join(profileDir, "extensions", "trash");
+  let testFile = OS.Path.join(trashDir, "test.txt");
+
+  yield OS.File.makeDir(trashDir, {
+    from: profileDir,
+    ignoreExisting: true
+  });
+
+  let trashDirExists = yield OS.File.exists(trashDir);
+  ok(trashDirExists, "trash directory should have been created");
+
+  let file = yield OS.File.open(testFile, {create: true}, {winShare: 0});
+  let fileExists = yield OS.File.exists(testFile);
+  ok(fileExists, "test.txt should have been created in " + trashDir);
+
+  yield promiseInstallAllFiles([do_get_addon("test_install1")]);
+  yield promiseRestartManager();
+  fileExists = yield OS.File.exists(testFile);
+  ok(fileExists, "test.txt still exists");
+  yield file.close();
+  yield OS.File.removeDir(OS.Path.join(OS.Constants.Path.profileDir, "extensions"));
+  yield promiseShutdownManager();
+});