import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

toolkit/mozapps/update/tests/unit_base_updater/marVersionDowngrade.js

@@ -0,0 +1,51 @@
+/* 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/.
+ */
+
+/* Test version downgrade MAR security check */
+
+function run_test() {
+  if (!MOZ_VERIFY_MAR_SIGNATURE) {
+    return;
+  }
+
+  if (!setupTestCommon()) {
+    return;
+  }
+  gTestFiles = gTestFilesCompleteSuccess;
+  gTestDirs = gTestDirsCompleteSuccess;
+  setTestFilesAndDirsForFailure();
+  setupUpdaterTest(FILE_OLD_VERSION_MAR, false);
+}
+
+/**
+ * Called after the call to setupUpdaterTest finishes.
+ */
+function setupUpdaterTestFinished() {
+  // If execv is used the updater process will turn into the callback process
+  // and the updater's return code will be that of the callback process.
+  runUpdate(STATE_FAILED_VERSION_DOWNGRADE_ERROR, false, (USE_EXECV ? 0 : 1),
+            false);
+}
+
+/**
+ * Called after the call to runUpdateUsingUpdater finishes.
+ */
+function runUpdateFinished() {
+  standardInit();
+  Assert.equal(readStatusState(), STATE_NONE,
+               "the status file state" + MSG_SHOULD_EQUAL);
+  Assert.ok(!gUpdateManager.activeUpdate,
+            "the active update should not be defined");
+  Assert.equal(gUpdateManager.updateCount, 1,
+               "the update manager updateCount attribute" + MSG_SHOULD_EQUAL);
+  Assert.equal(gUpdateManager.getUpdateAt(0).state, STATE_FAILED,
+               "the update state" + MSG_SHOULD_EQUAL);
+  Assert.equal(gUpdateManager.getUpdateAt(0).errorCode, VERSION_DOWNGRADE_ERROR,
+               "the update errorCode" + MSG_SHOULD_EQUAL);
+  checkPostUpdateRunningFile(false);
+  checkFilesAfterUpdateFailure(getApplyDirFile);
+  checkUpdateLogContains(STATE_FAILED_VERSION_DOWNGRADE_ERROR);
+  waitForFilesInUse();
+}