Add m-esr52 at 52.6.0

1 files changed, 64 insertions, 0 deletions

diff --git a/devtools/client/inspector/test/browser_inspector_expand-collapse.js b/devtools/client/inspector/test/browser_inspector_expand-collapse.js
new file mode 100644
index 000000000..3b1dcb6b2
--- /dev/null
+++ b/devtools/client/inspector/test/browser_inspector_expand-collapse.js
@@ -0,0 +1,64 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// Tests that context menu items exapnd all and collapse are shown properly.
+
+const TEST_URL = "data:text/html;charset=utf-8," +
+                 "<div id='parent-node'><div id='child-node'></div></div>";
+
+add_task(function* () {
+  // Test is often exceeding time-out threshold, similar to Bug 1137765
+  requestLongerTimeout(2);
+
+  let {inspector} = yield openInspectorForURL(TEST_URL);
+
+  info("Selecting the parent node");
+
+  let front = yield getNodeFrontForSelector("#parent-node", inspector);
+
+  yield selectNode(front, inspector);
+
+  info("Simulating context menu click on the selected node container.");
+  let allMenuItems = openContextMenuAndGetAllItems(inspector, {
+    target: getContainerForNodeFront(front, inspector).tagLine,
+  });
+  let nodeMenuCollapseElement =
+    allMenuItems.find(item => item.id === "node-menu-collapse");
+  let nodeMenuExpandElement =
+    allMenuItems.find(item => item.id === "node-menu-expand");
+
+  ok(nodeMenuCollapseElement.disabled, "Collapse option is disabled");
+  ok(!nodeMenuExpandElement.disabled, "ExpandAll option is enabled");
+
+  info("Testing whether expansion works properly");
+  nodeMenuExpandElement.click();
+
+  info("Waiting for expansion to occur");
+  yield waitForMultipleChildrenUpdates(inspector);
+  let markUpContainer = getContainerForNodeFront(front, inspector);
+  ok(markUpContainer.expanded, "node has been successfully expanded");
+
+  // reselecting node after expansion
+  yield selectNode(front, inspector);
+
+  info("Testing whether collapse works properly");
+  info("Simulating context menu click on the selected node container.");
+  allMenuItems = openContextMenuAndGetAllItems(inspector, {
+    target: getContainerForNodeFront(front, inspector).tagLine,
+  });
+  nodeMenuCollapseElement =
+    allMenuItems.find(item => item.id === "node-menu-collapse");
+  nodeMenuExpandElement =
+    allMenuItems.find(item => item.id === "node-menu-expand");
+
+  ok(!nodeMenuCollapseElement.disabled, "Collapse option is enabled");
+  ok(!nodeMenuExpandElement.disabled, "ExpandAll option is enabled");
+  nodeMenuCollapseElement.click();
+
+  info("Waiting for collapse to occur");
+  yield waitForMultipleChildrenUpdates(inspector);
+  ok(!markUpContainer.expanded, "node has been successfully collapsed");
+});