1 files changed, 56 insertions, 0 deletions
diff --git a/comm/mailnews/jsaccount/test/unit/test_jaMsgFolder.js b/comm/mailnews/jsaccount/test/unit/test_jaMsgFolder.js
new file mode 100644
index 0000000000..30a8557b01
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+++ b/comm/mailnews/jsaccount/test/unit/test_jaMsgFolder.js
@@ -0,0 +1,56 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim: set ts=2 et sw=2 tw=80 filetype=javascript: */
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+// This tests the additional methods added to JaMsgFolder.cpp that are not
+// in nsMsgDBFolder.cpp  Although this code have been done creating the
+// delegator class directly, instead we use a JS component as a demo of
+// JS override classes.
+
+var { JaBaseMsgFolderProperties } = ChromeUtils.import(
+  "resource://testing-common/mailnews/testJaBaseMsgFolder.jsm"
+);
+var { MailUtils } = ChromeUtils.import("resource:///modules/MailUtils.jsm");
+var { MailServices } = ChromeUtils.import(
+  "resource:///modules/MailServices.jsm"
+);
+
+function run_test() {
+  let server = MailServices.accounts.createIncomingServer(
+    "foouser",
+    "foohost",
+    "testja"
+  );
+  Assert.ok(server instanceof Ci.msgIOverride);
+
+  // If you create a folder object directly, it will complain about not being registered.
+  // Use folder-lookup-service instead.
+  let testJaMsgFolder = MailUtils.getOrCreateFolder(
+    "testja://foouser@foohost/somefolder"
+  );
+  // let testJaMsgFolder = Cc[JaBaseMsgFolderProperties.contractID]
+  //                        .createInstance(Ci.msgIOverride);
+  Assert.ok(testJaMsgFolder instanceof Ci.nsIMsgFolder);
+
+  JaBaseMsgFolderProperties.baseInterfaces.forEach(iface => {
+    dump("testing interface " + iface + "(" + Ci[iface] + ")\n");
+    testJaMsgFolder.QueryInterface(Ci[iface]);
+  });
+
+  let db = testJaMsgFolder.msgDatabase;
+  Assert.ok(db instanceof Ci.nsIMsgDatabase);
+
+  // Make sure the DB actually works.
+  let dbFolder = db.folder;
+  Assert.ok(dbFolder instanceof Ci.nsIMsgFolder);
+  Assert.equal(dbFolder.URI, "testja://foouser@foohost/somefolder");
+  let fi = db.dBFolderInfo;
+  Assert.ok(fi instanceof Ci.nsIDBFolderInfo);
+  fi.setCharProperty("testProperty", "foobar");
+  Assert.equal(fi.getCharProperty("testProperty"), "foobar");
+  db.forceClosed();
+  db = null;
+
+  // Confirm that we can access XPCOM properties.
+}