Adding upstream version 110.0.1.upstream/110.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 73 insertions, 0 deletions

diff --git a/devtools/client/dom/test/browser_dom_nodes_highlight.js b/devtools/client/dom/test/browser_dom_nodes_highlight.js
new file mode 100644
index 0000000000..b60691d46c
--- /dev/null
+++ b/devtools/client/dom/test/browser_dom_nodes_highlight.js
@@ -0,0 +1,73 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+const TEST_PAGE_URL = URL_ROOT + "page_dom_nodes.html";
+
+/**
+ * Checks that hovering nodes highlights them in the content page
+ */
+add_task(async function() {
+  info("Test DOM panel node highlight started");
+
+  const { panel, tab } = await addTestTab(TEST_PAGE_URL);
+  const toolbox = await gDevTools.getToolboxForTab(tab);
+  const highlighter = toolbox.getHighlighter();
+
+  const tests = [
+    {
+      expected: "h1",
+      getNode: async () => {
+        return getRowByIndex(panel, 0).querySelector(".objectBox-node");
+      },
+    },
+    {
+      expected: "h2",
+      getNode: async () => {
+        info("Expand specified row and wait till children are displayed");
+        await expandRow(panel, "B");
+        return getRowByIndex(panel, 1).querySelector(".objectBox-node");
+      },
+    },
+  ];
+
+  for (const test of tests) {
+    info(`Get the NodeFront for ${test.expected}`);
+    const node = await test.getNode();
+
+    info("Highlight the node by moving the cursor on it");
+    const onHighlighterShown = highlighter.waitForHighlighterShown();
+    EventUtils.synthesizeMouseAtCenter(
+      node,
+      {
+        type: "mouseover",
+      },
+      node.ownerDocument.defaultView
+    );
+    const { nodeFront } = await onHighlighterShown;
+    is(
+      nodeFront.displayName,
+      test.expected,
+      "The correct node was highlighted"
+    );
+
+    info("Unhighlight the node by moving the cursor away from it");
+    const onHighlighterHidden = highlighter.waitForHighlighterHidden();
+    const btn = toolbox.doc.querySelector("#toolbox-meatball-menu-button");
+    EventUtils.synthesizeMouseAtCenter(
+      btn,
+      {
+        type: "mouseover",
+      },
+      btn.ownerDocument.defaultView
+    );
+
+    const { nodeFront: unhighlightedNode } = await onHighlighterHidden;
+    is(
+      unhighlightedNode.displayName,
+      test.expected,
+      "The node was unhighlighted"
+    );
+  }
+});