1 files changed, 56 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/semantics/tabular-data/the-table-element/table-insertRow.html b/testing/web-platform/tests/html/semantics/tabular-data/the-table-element/table-insertRow.html
new file mode 100644
index 0000000000..8a9574ecdd
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/tabular-data/the-table-element/table-insertRow.html
@@ -0,0 +1,56 @@
+<!DOCTYPE html>
+<meta charset=utf-8>
+<title>HTMLTableElement.insertRow</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<div id="log"></div>
+<script>
+test(function() {
+  var HTMLNS = "http://www.w3.org/1999/xhtml"
+  var parentEl = document.createElementNS(HTMLNS, "html:table")
+  assert_equals(parentEl.namespaceURI, HTMLNS, "Parent should be in the HTML namespace")
+  assert_equals(parentEl.prefix, "html", "Parent prefix should be html")
+  assert_equals(parentEl.localName, "table", "Parent local name should be table")
+  assert_equals(parentEl.tagName, "HTML:TABLE", "Parent tag name should be HTML:TABLE")
+
+  var row = parentEl.insertRow(-1)
+  assert_equals(row.namespaceURI, HTMLNS, "Row should be in the HTML namespace")
+  assert_equals(row.prefix, null, "Row prefix should be null")
+  assert_equals(row.localName, "tr", "Row local name should be tr")
+  assert_equals(row.tagName, "TR", "Row tag name should be TR")
+
+  var body = row.parentNode
+  assert_equals(body.namespaceURI, HTMLNS, "Body should be in the HTML namespace")
+  assert_equals(body.prefix, null, "Body prefix should be null")
+  assert_equals(body.localName, "tbody", "Body local name should be tr")
+  assert_equals(body.tagName, "TBODY", "Body tag name should be TR")
+
+  assert_array_equals(parentEl.childNodes, [body])
+  assert_array_equals(body.childNodes, [row])
+  assert_array_equals(parentEl.rows, [row])
+}, "insertRow should not copy prefixes")
+test(function() {
+  var table = document.createElement("table")
+  var head = table.appendChild(document.createElement("thead"))
+  assert_array_equals(table.rows, [])
+
+  var row = table.insertRow(-1)
+  var body = row.parentNode
+  assert_array_equals(table.childNodes, [head, body])
+  assert_array_equals(head.childNodes, [])
+  assert_array_equals(body.childNodes, [row])
+  assert_array_equals(table.rows, [row])
+}, "insertRow should insert into a tbody, not into a thead, if table.rows is empty")
+test(function() {
+  var table = document.createElement("table")
+  var foot = table.appendChild(document.createElement("tfoot"))
+  assert_array_equals(table.rows, [])
+
+  var row = table.insertRow(-1)
+  var body = row.parentNode
+  assert_array_equals(table.childNodes, [foot, body])
+  assert_array_equals(foot.childNodes, [])
+  assert_array_equals(body.childNodes, [row])
+  assert_array_equals(table.rows, [row])
+}, "insertRow should insert into a tbody, not into a tfoot, if table.rows is empty")
+</script>