1 files changed, 19 insertions, 0 deletions
diff --git a/testing/web-platform/tests/trusted-types/tt-block-eval.tentative.html b/testing/web-platform/tests/trusted-types/tt-block-eval.tentative.html
new file mode 100644
index 0000000000..13178bd44b
--- /dev/null
+++ b/testing/web-platform/tests/trusted-types/tt-block-eval.tentative.html
@@ -0,0 +1,19 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <script src="/resources/testharness.js"></script>
+  <script src="/resources/testharnessreport.js"></script>
+  <meta http-equiv="Content-Security-Policy" content="require-trusted-types-for 'script'">
+</head>
+<body>
+<script>
+  trustedTypes.createPolicy("default", {createScript: _ => null});
+
+  test(t => {
+    let a = 0;
+    assert_throws_js(EvalError, _ => {
+      eval('a="hello there"');
+    });
+    assert_equals(a, 0);
+  }, "eval blocks if the default policy rejects a value.");
+</script>