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Unified Diff: LayoutTests/fast/dom/shadow/shadow-pseudo-id.html

Issue 187573002: Revert "Reverting custom pseudo element". (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Created 6 years, 10 months ago
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Index: LayoutTests/fast/dom/shadow/shadow-pseudo-id.html
diff --git a/LayoutTests/fast/dom/shadow/shadow-pseudo-id.html b/LayoutTests/fast/dom/shadow/shadow-pseudo-id.html
new file mode 100644
index 0000000000000000000000000000000000000000..35adbe3d05e788bfa80b53a5baf7fc65da8b4309
--- /dev/null
+++ b/LayoutTests/fast/dom/shadow/shadow-pseudo-id.html
@@ -0,0 +1,48 @@
+<!DOCTYPE html>
+<html>
+<head>
+<style>
+div::x-shadow {
+ color: red;
+}
+
+div::-test {
+ color: red;
+}
+
+div::foobar {
+ color: red;
+}
+</style>
+</head>
+<body>
+
+<p>This test checks a custom pseudo element selector is valid only if it starts with 'x-'</p>
+
+<div id="console"></div>
+<div id="host1"></div>
+<div id="host2"></div>
+<div id="host3"></div>
+
+<script>
+var shadowRoot1 = host1.createShadowRoot();
+var div1 = document.createElement('div');
+div1.innerHTML = "pseudo is x-shadow: This should be red.";
+div1.pseudo = "x-shadow";
+shadowRoot1.appendChild(div1);
+
+var shadowRoot2 = host2.createShadowRoot();
+var div2 = document.createElement('div');
+div2.innerHTML = "pseudo is -test: This should not be red.";
+div2.pseudo = "-test";
+shadowRoot2.appendChild(div2);
+
+var shadowRoot3 = host3.createShadowRoot();
+var div3 = document.createElement('div');
+div3.innerHTML = "pseudo is foobar: This should not be red.";
+div3.pseudo = "foobar";
+shadowRoot3.appendChild(div3);
+</script>
+
+</body>
+</html>

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