From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 02:47:55 +0200
Subject: Adding upstream version 124.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../test/browser_markup_toggle_closing_tag_line.js | 55 ++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 devtools/client/inspector/markup/test/browser_markup_toggle_closing_tag_line.js

(limited to 'devtools/client/inspector/markup/test/browser_markup_toggle_closing_tag_line.js')

diff --git a/devtools/client/inspector/markup/test/browser_markup_toggle_closing_tag_line.js b/devtools/client/inspector/markup/test/browser_markup_toggle_closing_tag_line.js
new file mode 100644
index 0000000000..256d62cb3d
--- /dev/null
+++ b/devtools/client/inspector/markup/test/browser_markup_toggle_closing_tag_line.js
@@ -0,0 +1,55 @@
+/* Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// Test that a closing tag line is displayed when expanding an element container.
+// Also check that no closing tag line is displayed for readonly containers (document,
+// roots...).
+
+const TEST_URL = `data:text/html;charset=utf8,
+<div class="outer-div"><span>test</span></div>
+<iframe src="data:text/html;charset=utf8,<div>test</div>"></iframe>`;
+
+add_task(async function () {
+  const { inspector } = await openInspectorForURL(TEST_URL);
+
+  info("Getting the container for .outer-div parent element");
+  let container = await getContainerForSelector(".outer-div", inspector);
+  await toggleContainerByClick(inspector, container);
+
+  let closeTagLine = container.closeTagLine;
+  ok(
+    closeTagLine && closeTagLine.textContent.includes("div"),
+    "DIV has a close tag-line with the correct content"
+  );
+
+  info("Expand the iframe element");
+  container = await getContainerForSelector("iframe", inspector);
+  await toggleContainerByClick(inspector, container);
+  ok(container.expanded, "iframe is expanded");
+  closeTagLine = container.closeTagLine;
+  ok(
+    closeTagLine && closeTagLine.textContent.includes("iframe"),
+    "IFRAME has a close tag-line with the correct content"
+  );
+
+  info("Retrieve the nodefront for the #document root inside the iframe");
+  const iframe = await getNodeFront("iframe", inspector);
+  const { nodes } = await inspector.walker.children(iframe);
+  const documentFront = nodes[0];
+  Assert.strictEqual(
+    documentFront.displayName,
+    "#document",
+    "First child of IFRAME is #document"
+  );
+
+  info("Expand the iframe's #document node element");
+  container = getContainerForNodeFront(documentFront, inspector);
+  await toggleContainerByClick(inspector, container);
+  ok(container.expanded, "#document is expanded");
+  ok(
+    !container.closeTagLine,
+    "readonly (#document) node has no close tag-line"
+  );
+});
-- 
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