1 files changed, 27 insertions, 0 deletions
diff --git a/testing/web-platform/tests/content-security-policy/style-src/style-src-3_4.html b/testing/web-platform/tests/content-security-policy/style-src/style-src-3_4.html
new file mode 100644
index 000000000..92553dd67
--- /dev/null
+++ b/testing/web-platform/tests/content-security-policy/style-src/style-src-3_4.html
@@ -0,0 +1,27 @@
+<!doctype html>
+<html>
+<head>
+    <title></title>
+    <script src="/resources/testharness.js"></script>
+    <script src="/resources/testharnessreport.js"></script>
+    <link href="style-src-3_4.css?pipe=sub" rel=stylesheet type=text/css>
+</head>
+<body>
+    <h1>
+        @import stylesheet should not be loaded
+        if its URL doesn't match style-src.
+    </h1>
+    <div id='log'></div>
+
+    <script>
+    test(function() {
+        var logEl = document.getElementById("log");
+        var marginLeftVal = getComputedStyle(logEl).getPropertyValue('margin-left');
+        assert_false(marginLeftVal == "200px")},
+        "@import stylesheet should not be applied"
+    );
+    </script>
+
+    <script async defer src='../support/checkReport.sub.js?reportField=violated-directive&reportValue=style-src%20%27self%27'></script>
+</body>
+</html>