Test inserting text and script nodes in a style element

web-platform-tests · Feb 11, 2019 · 7cab7bb · 7cab7bb
1 parent e1715b2
commit 7cab7bb
Showing 1 changed file with 34 additions and 0 deletions.
diff --git a/dom/nodes/Node-appendChild-text-and-script-in-style.html b/dom/nodes/Node-appendChild-text-and-script-in-style.html
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+<!doctype html>
+<meta charset=utf-8>
+<title>Node.appendChild: inserting text and script nodes in a style element</title>
+<link rel=help href="https://dom.spec.whatwg.org/#dom-node-appendChild">
+<link rel=help href="https://dom.spec.whatwg.org/#concept-node-insert">
+<link rel=help href="https://github.com/whatwg/dom/issues/575">
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<body></body>
+<div id="log"></div>
+<style id="style"></style>
+<script>
+var style = document.getElementById("style");
+
+var r1 = new Text("body {}");
+var r2 = new Text("body {}");
+
+var script = document.createElement("script");
+var scriptRan = false;
+script.textContent = `
+    assert_not_equals(style.sheet, null, "style sheet is not created");
+    assert_equals(style.sheet.cssRules.length, 2, "style sheet does not have two rules");
+    scriptRan = true;
+`;
+
+var df = document.createDocumentFragment();
+df.appendChild(r1);
+df.appendChild(script);
+df.appendChild(r2);
+
+style.appendChild(df);
+assert_true(scriptRan, "script did not run");
+done();
+</script>