1 files changed, 42 insertions, 0 deletions
diff --git a/toolkit/mozapps/update/tests/unit_base_updater/marCallbackUmask_unix.js b/toolkit/mozapps/update/tests/unit_base_updater/marCallbackUmask_unix.js
new file mode 100644
index 0000000000..be3b3707b4
--- /dev/null
+++ b/toolkit/mozapps/update/tests/unit_base_updater/marCallbackUmask_unix.js
@@ -0,0 +1,42 @@
+/* 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/.
+ */
+
+/* Verify that app callback is launched with the same umask as was set
+ * before applying an update. */
+
+async function run_test() {
+  if (!setupTestCommon()) {
+    return;
+  }
+  gTestFiles = gTestFilesCompleteSuccess;
+  gTestDirs = gTestDirsCompleteSuccess;
+  preventDistributionFiles();
+
+  // Our callback is `TestAUSHelper check-umask <umask from before updating>`.
+  // Including the umask from before updating as an argument allows to re-use
+  // the callback log checking code below.  The argument is also used as the log
+  // file name, so we prefix it with "umask" so that it doesn't clash with
+  // numericfile and directory names in the update data.  In particular, "2"
+  // clashes with an existing directory name in the update data, leading to
+  // failing tests.
+  let umask = Services.sysinfo.getProperty("umask");
+  gCallbackArgs = ["check-umask", `umask-${umask}`];
+
+  await setupUpdaterTest(FILE_COMPLETE_MAR, true);
+  runUpdate(STATE_SUCCEEDED, false, 0, true);
+  await checkPostUpdateAppLog();
+  checkAppBundleModTime();
+  standardInit();
+  checkPostUpdateRunningFile(true);
+  checkFilesAfterUpdateSuccess(getApplyDirFile);
+  checkUpdateLogContents(LOG_COMPLETE_SUCCESS, false, false, true);
+  await waitForUpdateXMLFiles();
+  checkUpdateManager(STATE_NONE, false, STATE_SUCCEEDED, 0, 1);
+
+  // This compares the callback arguments given, including the umask before
+  // updating, to the umask set when the app callback is launched.  They should
+  // be the same.
+  checkCallbackLog(getApplyDirFile(DIR_RESOURCES + "callback_app.log"));
+}