toolkit/components/places/tests/chrome/test_371798.xul
author Carsten "Tomcat" Book <cbook@mozilla.com>
Wed, 07 Oct 2015 12:13:45 +0200
changeset 299931 d70c7fe532c639fd74f36119fc6be1bf4669d7e1
parent 299841 cfc1820361f599c55128b29de4332f8d06511e07
child 299945 d6793bb3e45b2853d33c653b14f5a909ee46a9e4
permissions -rw-r--r--
Backed out 1 changesets (bug 1202902) for causing merge conflicts to mozilla-central Backed out changeset cfc1820361f5 (bug 1202902)

<?xml version="1.0"?>
<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
<?xml-stylesheet
  href="chrome://mochikit/content/tests/SimpleTest/test.css" type="text/css"?>
<window title="Bug 371798"
  xmlns:html="http://www.w3.org/1999/xhtml"
  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
  <script type="application/javascript"
   src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>

  <body xmlns="http://www.w3.org/1999/xhtml" />

<script type="application/javascript">
<![CDATA[
// Test the asynchronous live-updating of bookmarks query results
SimpleTest.waitForExplicitFinish();

const {utils: Cu, interfaces: Ci} = Components;
Cu.import("resource://gre/modules/XPCOMUtils.jsm");
Cu.import("resource://gre/modules/NetUtil.jsm");
Cu.import("resource://gre/modules/Task.jsm");

Cu.import("resource://gre/modules/PlacesUtils.jsm");

const TEST_URI = NetUtil.newURI("http://foo.com");

function promiseOnItemChanged() {
  return new Promise(resolve => {
    PlacesUtils.bookmarks.addObserver({
      onBeginUpdateBatch() {},
      onEndUpdateBatch() {},
      onItemAdded() {},
      onItemRemoved() {},
      onItemVisited() {},
      onItemMoved() {},

      onItemChanged() {
        PlacesUtils.bookmarks.removeObserver(this);
        resolve();
      },

      QueryInterface: XPCOMUtils.generateQI([Ci.nsINavBookmarkObserver])
    }, false);
  });
}

Task.spawn(function* () {
  // add 2 bookmarks to the toolbar, same URI, different titles (set later)
  let bm1 = yield PlacesUtils.bookmarks.insert({
    parentGuid: PlacesUtils.bookmarks.toolbarGuid,
    url: TEST_URI
  });

  let bm2 = yield PlacesUtils.bookmarks.insert({
    parentGuid: PlacesUtils.bookmarks.toolbarGuid,
    url: TEST_URI
  });

  // query for bookmarks
  let rootNode = PlacesUtils.getFolderContents(PlacesUtils.toolbarFolderId).root;

  // set up observer
  let promiseObserved = promiseOnItemChanged();

  // modify the bookmark's title
  yield PlacesUtils.bookmarks.update({
    guid: bm2.guid, title: "foo"
  });

  // wait for notification
  yield promiseObserved;

  // Continue after our observer gets notified of onItemChanged
  // which is triggered by updating the item's title.
  // After receiving the notification, our original query should also
  // have been live-updated, so we can iterate through its children,
  // to check that only the modified bookmark has changed.

  // result node should be updated
  let cc = rootNode.childCount;
  for (let i = 0; i < cc; ++i) {
    let node = rootNode.getChild(i);
    // test that bm1 does not have new title
    if (node.bookmarkGuid == bm1.guid)
      ok(node.title != "foo",
         "Changing a bookmark's title did not affect the title of other bookmarks with the same URI");
  }
  rootNode.containerOpen = false;

  // clean up
  yield PlacesUtils.bookmarks.remove(bm1);
  yield PlacesUtils.bookmarks.remove(bm2);
}).catch(err => {
  ok(false, `uncaught error: ${err}`);
}).then(() => {
  SimpleTest.finish();
});
]]>
</script>

</window>