1 files changed, 72 insertions, 0 deletions
diff --git a/comm/mailnews/addrbook/test/unit/test_bug1522453.js b/comm/mailnews/addrbook/test/unit/test_bug1522453.js
new file mode 100644
index 0000000000..b2da2eba12
--- /dev/null
+++ b/comm/mailnews/addrbook/test/unit/test_bug1522453.js
@@ -0,0 +1,72 @@
+var { setTimeout } = ChromeUtils.importESModule(
+  "resource://gre/modules/Timer.sys.mjs"
+);
+
+add_task(async function () {
+  do_get_profile();
+  MailServices.ab.directories;
+  let book = MailServices.ab.getDirectory(kPABData.URI);
+
+  let list = Cc["@mozilla.org/addressbook/directoryproperty;1"].createInstance(
+    Ci.nsIAbDirectory
+  );
+  list.isMailList = true;
+  list.dirName = "list";
+  list = book.addMailList(list);
+
+  let contact1 = Cc["@mozilla.org/addressbook/cardproperty;1"].createInstance(
+    Ci.nsIAbCard
+  );
+  contact1.firstName = "contact";
+  contact1.lastName = "1";
+  contact1.primaryEmail = "contact1@invalid";
+  contact1 = book.addCard(contact1);
+  list.addCard(contact1);
+
+  let contact2 = Cc["@mozilla.org/addressbook/cardproperty;1"].createInstance(
+    Ci.nsIAbCard
+  );
+  contact2.firstName = "contact";
+  contact2.lastName = "2";
+  // No email address!
+  contact2 = book.addCard(contact2);
+  list.addCard(contact2);
+
+  let contact3 = Cc["@mozilla.org/addressbook/cardproperty;1"].createInstance(
+    Ci.nsIAbCard
+  );
+  contact3.firstName = "contact";
+  contact3.lastName = "3";
+  contact3.primaryEmail = "contact3@invalid";
+  contact3 = book.addCard(contact3);
+  list.addCard(contact3);
+
+  // book.childCards should contain the list and all three contacts.
+  let bookCards = book.childCards;
+  equal(bookCards.length, 1 + 3);
+  equal(list.UID, bookCards[0].UID);
+  equal(contact1.UID, bookCards[1].UID);
+  equal(contact2.UID, bookCards[2].UID);
+  equal(contact3.UID, bookCards[3].UID);
+
+  // list.childCards should contain contacts 1 and 3, and crucially, not die at 2.
+  let listCards = list.childCards;
+  equal(listCards.length, 2);
+  equal(contact1.UID, listCards[0].UID);
+  equal(contact3.UID, listCards[1].UID);
+
+  // Reload the address book manager.
+  let reloadPromise = TestUtils.topicObserved("addrbook-reloaded");
+  Services.obs.notifyObservers(null, "addrbook-reload");
+  await reloadPromise;
+
+  // Renew our references.
+  book = MailServices.ab.getDirectory(kPABData.URI);
+  list = book.childNodes[0];
+
+  // list.childCards should contain contacts 1 and 3.
+  listCards = list.childCards;
+  equal(listCards.length, 2);
+  equal(contact1.UID, listCards[0].UID);
+  equal(contact3.UID, listCards[1].UID);
+});