1 files changed, 40 insertions, 0 deletions
diff --git a/comm/mailnews/addrbook/test/unit/test_nsIAbDirectory_getMailListFromName.js b/comm/mailnews/addrbook/test/unit/test_nsIAbDirectory_getMailListFromName.js
new file mode 100644
index 0000000000..7d51cecee1
--- /dev/null
+++ b/comm/mailnews/addrbook/test/unit/test_nsIAbDirectory_getMailListFromName.js
@@ -0,0 +1,40 @@
+/* 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 suite for the getMailListFromName() function.
+ */
+
+"use strict";
+
+/**
+ * Tests the getMailListFromName function returns the correct nsIAbDirectory,
+ * also tests the hasMailListWithName function as it uses the same code.
+ */
+add_task(function testGetMailListFromName() {
+  loadABFile("../../../data/abLists1", kPABData.fileName);
+
+  // Test all top level lists are returned.
+  let root = MailServices.ab.getDirectory(kPABData.URI);
+  for (let listName of ["TestList1", "TestList2", "TestList3"]) {
+    Assert.ok(root.hasMailListWithName(listName), `parent has "${listName}"`);
+
+    let list = root.getMailListFromName(listName);
+    Assert.ok(list, `"${listName}" is not null`);
+    Assert.equal(
+      list.dirName,
+      listName,
+      `"${listName}" dirName is "${listName}"`
+    );
+  }
+
+  Assert.ok(
+    !root.hasMailListWithName("Non existent"),
+    "hasMailListWithName() returns false for non-existent list name"
+  );
+  Assert.ok(
+    !root.getMailListFromName("Non existent"),
+    "getMailListFromName() returns null for non-existent list name"
+  );
+});