1 files changed, 58 insertions, 0 deletions
diff --git a/comm/mailnews/imap/test/unit/test_listClosesDB.js b/comm/mailnews/imap/test/unit/test_listClosesDB.js
new file mode 100644
index 0000000000..63ab5b70d4
--- /dev/null
+++ b/comm/mailnews/imap/test/unit/test_listClosesDB.js
@@ -0,0 +1,58 @@
+/* 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/. */
+
+// This file tests that listing folders on startup because we're not using
+// subscription doesn't leave db's open.
+
+var { MessageGenerator } = ChromeUtils.import(
+  "resource://testing-common/mailnews/MessageGenerator.jsm"
+);
+var { PromiseTestUtils } = ChromeUtils.import(
+  "resource://testing-common/mailnews/PromiseTestUtils.jsm"
+);
+
+var gSub3;
+
+add_setup(async function () {
+  setupIMAPPump();
+
+  IMAPPump.daemon.createMailbox("folder1", { subscribed: true });
+  IMAPPump.daemon.createMailbox("folder1/sub1", "", { subscribed: true });
+  IMAPPump.daemon.createMailbox("folder1/sub1/sub2", "", { subscribed: true });
+  IMAPPump.daemon.createMailbox("folder1/sub1/sub2/sub3", "", {
+    subscribed: true,
+  });
+
+  IMAPPump.incomingServer.usingSubscription = false;
+
+  let rootFolder = IMAPPump.incomingServer.rootFolder.QueryInterface(
+    Ci.nsIMsgImapMailFolder
+  );
+  rootFolder.hierarchyDelimiter = "/";
+  IMAPPump.inbox.hierarchyDelimiter = "/";
+  let folder1 = rootFolder.addSubfolder("folder1");
+  let sub1 = folder1.addSubfolder("sub1");
+  let sub2 = sub1.addSubfolder("sub2");
+  gSub3 = sub2.addSubfolder("sub3");
+  IMAPPump.server.performTest("LIST");
+
+  await PromiseTestUtils.promiseDelay(1000);
+});
+
+add_task(async function updateInbox() {
+  let listener = new PromiseTestUtils.PromiseUrlListener();
+  IMAPPump.inbox.updateFolderWithListener(null, listener);
+  await listener.promise;
+});
+
+add_task(function checkCachedDBForFolder() {
+  const gDbService = Cc["@mozilla.org/msgDatabase/msgDBService;1"].getService(
+    Ci.nsIMsgDBService
+  );
+  Assert.equal(gDbService.cachedDBForFolder(gSub3), null);
+});
+
+add_task(function teardown() {
+  teardownIMAPPump();
+});