1 files changed, 0 insertions, 31 deletions
diff --git a/toolkit/components/thumbnails/test/browser_thumbnails_bg_no_duplicates.js b/toolkit/components/thumbnails/test/browser_thumbnails_bg_no_duplicates.js
deleted file mode 100644
index 31b504335..000000000
--- a/toolkit/components/thumbnails/test/browser_thumbnails_bg_no_duplicates.js
+++ /dev/null
@@ -1,31 +0,0 @@
-/* Any copyright is dedicated to the Public Domain.
- * http://creativecommons.org/publicdomain/zero/1.0/ */
-
-function* runTests() {
-  let url = "http://example.com/1";
-  ok(!thumbnailExists(url), "Thumbnail file should not already exist.");
-  let numCallbacks = 0;
-  let doneCallback = function(doneUrl) {
-    is(doneUrl, url, "called back with correct url");
-    numCallbacks += 1;
-    // We will delete the file after the first callback, then check it
-    // still doesn't exist on the second callback, which should give us
-    // confidence that we didn't end up with 2 different captures happening
-    // for the same url...
-    if (numCallbacks == 1) {
-      ok(thumbnailExists(url), "Thumbnail file should now exist.");
-      removeThumbnail(url);
-      return;
-    }
-    if (numCallbacks == 2) {
-      ok(!thumbnailExists(url), "Thumbnail file should still be deleted.");
-      // and that's all we expect, so we are done...
-      next();
-      return;
-    }
-    ok(false, "only expecting 2 callbacks");
-  }
-  BackgroundPageThumbs.capture(url, {onDone: doneCallback});
-  BackgroundPageThumbs.capture(url, {onDone: doneCallback});
-  yield true;
-}