Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

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

1 files changed, 34 insertions, 0 deletions

diff --git a/devtools/server/tests/browser/browser_inspector-isScrollable.js b/devtools/server/tests/browser/browser_inspector-isScrollable.js
new file mode 100644
index 0000000000..e28fc01ce9
--- /dev/null
+++ b/devtools/server/tests/browser/browser_inspector-isScrollable.js
@@ -0,0 +1,34 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+const URL = MAIN_DOMAIN + "inspector-isScrollable-data.html";
+
+const CASES = [
+  { id: "body", expected: false },
+  { id: "no_children", expected: false },
+  { id: "one_child_no_overflow", expected: false },
+  { id: "margin_left_overflow", expected: true },
+  { id: "transform_overflow", expected: true },
+  { id: "nested_overflow", expected: true },
+  { id: "intermediate_overflow", expected: true },
+  { id: "multiple_overflow_at_different_depths", expected: true },
+  { id: "overflow_hidden", expected: false },
+  { id: "scrollbar_none", expected: false },
+];
+
+add_task(async function () {
+  info(
+    "Test that elements with scrollbars have a true value for isScrollable, and elements without scrollbars have a false value."
+  );
+  const { walker } = await initInspectorFront(URL);
+
+  for (const { id, expected } of CASES) {
+    info(`Checking element id ${id}.`);
+
+    const el = await walker.querySelector(walker.rootNode, `#${id}`);
+    is(el.isScrollable, expected, `${id} has expected value for isScrollable.`);
+  }
+});