From 43a97878ce14b72f0981164f87f2e35e14151312 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 11:22:09 +0200
Subject: Adding upstream version 110.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../domstringmap-supported-property-names.html     | 54 ++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 testing/web-platform/tests/dom/collections/domstringmap-supported-property-names.html

(limited to 'testing/web-platform/tests/dom/collections/domstringmap-supported-property-names.html')
diff --git a/testing/web-platform/tests/dom/collections/domstringmap-supported-property-names.html b/testing/web-platform/tests/dom/collections/domstringmap-supported-property-names.html
new file mode 100644
index 0000000000..430aa44c3a
--- /dev/null
+++ b/testing/web-platform/tests/dom/collections/domstringmap-supported-property-names.html
@@ -0,0 +1,54 @@
+<!DOCTYPE HTML>
+<meta charset=utf-8>
+<title>DOMStringMap Test: Supported property names</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<div id="log"></div>
+
+<div id="edge1" data-="012">Simple</div>
+
+<div id="edge2" data-id-="012">Simple</div>
+
+<div id="user" data-id="1234567890" data-user="johndoe" data-date-of-birth>
+    John Doe
+</div>
+
+<div id="user2" data-unique-id="1234567890"> Jane Doe </div>
+
+<div id="user3" data-unique-id="4324324241"> Jim Doe </div>
+
+<script>
+
+test(function() {
+    var element = document.querySelector('#edge1');
+    assert_array_equals(Object.getOwnPropertyNames(element.dataset),
+        [""]);
+}, "Object.getOwnPropertyNames on DOMStringMap, empty data attribute");
+
+test(function() {
+    var element = document.querySelector('#edge2');
+    assert_array_equals(Object.getOwnPropertyNames(element.dataset),
+        ["id-"]);
+}, "Object.getOwnPropertyNames on DOMStringMap, data attribute trailing hyphen");
+
+test(function() {
+    var element = document.querySelector('#user');
+    assert_array_equals(Object.getOwnPropertyNames(element.dataset),
+        ['id', 'user', 'dateOfBirth']);
+}, "Object.getOwnPropertyNames on DOMStringMap, multiple data attributes");
+
+test(function() {
+    var element = document.querySelector('#user2');
+    element.dataset.middleName = "mark";
+    assert_array_equals(Object.getOwnPropertyNames(element.dataset),
+        ['uniqueId', 'middleName']);
+}, "Object.getOwnPropertyNames on DOMStringMap, attribute set on dataset in JS");
+
+test(function() {
+    var element = document.querySelector('#user3');
+    element.setAttribute("data-age", 30);
+    assert_array_equals(Object.getOwnPropertyNames(element.dataset),
+        ['uniqueId', 'age']);
+}, "Object.getOwnPropertyNames on DOMStringMap, attribute set on element in JS");
+
+</script>
-- 
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