Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

1 files changed, 66 insertions, 0 deletions

diff --git a/devtools/client/dom/test/browser_dom_array.js b/devtools/client/dom/test/browser_dom_array.js
new file mode 100644
index 0000000000..9ef35b1717
--- /dev/null
+++ b/devtools/client/dom/test/browser_dom_array.js
@@ -0,0 +1,66 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+const TEST_PAGE_URL = URL_ROOT + "page_array.html";
+const TEST_ARRAY = [
+  "a",
+  "b",
+  "c",
+  "d",
+  "e",
+  "f",
+  "g",
+  "h",
+  "i",
+  "j",
+  "k",
+  "l",
+  "m",
+  "n",
+  "o",
+  "p",
+  "q",
+  "r",
+  "s",
+  "t",
+  "u",
+  "v",
+  "w",
+  "x",
+  "y",
+  "z",
+];
+
+/**
+ * Basic test that checks content of the DOM panel.
+ */
+add_task(async function () {
+  info("Test DOM Panel Array Expansion started");
+
+  const { panel } = await addTestTab(TEST_PAGE_URL);
+
+  // Expand specified row and wait till children are displayed.
+  await expandRow(panel, "_a");
+
+  // Verify that children is displayed now.
+  const childRows = getAllRowsForLabel(panel, "_a");
+
+  const item = childRows.pop();
+  is(item.name, "length", "length property is correct");
+  is(item.value, 26, "length property value is 26");
+
+  let i = 0;
+  for (const name in childRows) {
+    const row = childRows[name];
+
+    is(
+      parseInt(name, 10),
+      i++,
+      `index ${name} is correct and sorted into the correct position`
+    );
+    ok(typeof row.name === "number", "array index is displayed as a number");
+    is(TEST_ARRAY[name], row.value, `value for array[${name}] is ${row.value}`);
+  }
+});