Add m-esr52 at 52.6.0

1 files changed, 63 insertions, 0 deletions

diff --git a/browser/base/content/test/newtab/browser_newtab_drag_drop_ext.js b/browser/base/content/test/newtab/browser_newtab_drag_drop_ext.js
new file mode 100644
index 000000000..4e7b062cb
--- /dev/null
+++ b/browser/base/content/test/newtab/browser_newtab_drag_drop_ext.js
@@ -0,0 +1,63 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+requestLongerTimeout(2);
+
+const PREF_NEWTAB_COLUMNS = "browser.newtabpage.columns";
+
+/*
+ * These tests make sure that dragging and dropping sites works as expected.
+ * Sites contained in the grid need to shift around to indicate the result
+ * of the drag-and-drop operation. If the grid is full and we're dragging
+ * a new site into it another one gets pushed out.
+ * This is a continuation of browser_newtab_drag_drop.js
+ * to decrease test run time, focusing on external sites.
+ */
+ add_task(function* () {
+  yield* addNewTabPageTab();
+
+  // drag a new site onto the very first cell
+  yield setLinks("0,1,2,3,4,5,6,7,8");
+  setPinnedLinks(",,,,,,,7,8");
+
+  yield* addNewTabPageTab();
+  yield* checkGrid("0,1,2,3,4,5,6,7p,8p");
+
+  yield* simulateExternalDrop(0);
+  yield* checkGrid("99p,0,1,2,3,4,5,7p,8p");
+
+  // drag a new site onto the grid and make sure that pinned cells don't get
+  // pushed out
+  yield setLinks("0,1,2,3,4,5,6,7,8");
+  setPinnedLinks(",,,,,,,7,8");
+
+  yield* addNewTabPageTab();
+  yield* checkGrid("0,1,2,3,4,5,6,7p,8p");
+
+  // force the grid to be small enough that a pinned cell could be pushed out
+  yield pushPrefs([PREF_NEWTAB_COLUMNS, 3]);
+  yield* simulateExternalDrop(5);
+  yield* checkGrid("0,1,2,3,4,99p,5,7p,8p");
+
+  // drag a new site beneath a pinned cell and make sure the pinned cell is
+  // not moved
+  yield setLinks("0,1,2,3,4,5,6,7,8");
+  setPinnedLinks(",,,,,,,,8");
+
+  yield* addNewTabPageTab();
+  yield* checkGrid("0,1,2,3,4,5,6,7,8p");
+
+  yield* simulateExternalDrop(5);
+  yield* checkGrid("0,1,2,3,4,99p,5,6,8p");
+
+  // drag a new site onto a block of pinned sites and make sure they're shifted
+  // around accordingly
+  yield setLinks("0,1,2,3,4,5,6,7,8");
+  setPinnedLinks("0,1,2,,,,,,");
+
+  yield* addNewTabPageTab();
+  yield* checkGrid("0p,1p,2p");
+
+  yield* simulateExternalDrop(1);
+  yield* checkGrid("0p,99p,1p,2p,3,4,5,6,7");
+});