Add m-esr52 at 52.6.0

1 files changed, 47 insertions, 0 deletions

diff --git a/browser/base/content/test/newtab/browser_newtab_undo.js b/browser/base/content/test/newtab/browser_newtab_undo.js
new file mode 100644
index 000000000..ba094cb26
--- /dev/null
+++ b/browser/base/content/test/newtab/browser_newtab_undo.js
@@ -0,0 +1,47 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/*
+ * These tests make sure that the undo dialog works as expected.
+ */
+add_task(function* () {
+  // remove unpinned sites and undo it
+  yield setLinks("0,1,2,3,4,5,6,7,8");
+  setPinnedLinks("5");
+
+  yield* addNewTabPageTab();
+  yield* checkGrid("5p,0,1,2,3,4,6,7,8");
+
+  yield blockCell(4);
+  yield blockCell(4);
+  yield* checkGrid("5p,0,1,2,6,7,8");
+
+  yield* undo();
+  yield* checkGrid("5p,0,1,2,4,6,7,8");
+
+  // now remove a pinned site and undo it
+  yield blockCell(0);
+  yield* checkGrid("0,1,2,4,6,7,8");
+
+  yield* undo();
+  yield* checkGrid("5p,0,1,2,4,6,7,8");
+
+  // remove a site and restore all
+  yield blockCell(1);
+  yield* checkGrid("5p,1,2,4,6,7,8");
+
+  yield* undoAll();
+  yield* checkGrid("5p,0,1,2,3,4,6,7,8");
+});
+
+function* undo() {
+  let updatedPromise = whenPagesUpdated();
+  yield BrowserTestUtils.synthesizeMouseAtCenter("#newtab-undo-button", {}, gBrowser.selectedBrowser);
+  yield updatedPromise;
+}
+
+function* undoAll() {
+  let updatedPromise = whenPagesUpdated();
+  yield BrowserTestUtils.synthesizeMouseAtCenter("#newtab-undo-restore-button", {}, gBrowser.selectedBrowser);
+  yield updatedPromise;
+}