1 files changed, 45 insertions, 0 deletions
diff --git a/testing/web-platform/tests/content-security-policy/reporting/report-clips-sample.https.html b/testing/web-platform/tests/content-security-policy/reporting/report-clips-sample.https.html
new file mode 100644
index 0000000000..696a27ba75
--- /dev/null
+++ b/testing/web-platform/tests/content-security-policy/reporting/report-clips-sample.https.html
@@ -0,0 +1,45 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <script src="/resources/testharness.js"></script>
+  <script src="/resources/testharnessreport.js"></script>
+  <script src="/content-security-policy/support/testharness-helper.js"></script>
+  <meta http-equiv="Content-Security-Policy"
+        content="require-trusted-types-for 'script'; trusted-types default">
+</head>
+<body>
+  <script>
+  promise_test(t => {
+    let evil = false;
+    assert_throws_js(EvalError, _ => {
+      eval("evil = '1234567890123456789012345678901234567890';");
+    });
+    assert_false(evil);
+    return waitUntilCSPEventForTrustedTypes(t).then(t.step_func_done(e => {
+      assert_equals(e.sample, "eval|evil = '12345678901234567890123456789012");
+    }));
+  }, "Unsafe eval violation sample is clipped to 40 characters.");
+
+  promise_test(t => {
+    assert_throws_js(EvalError, _ => {
+      new Function("a", "b", "return '1234567890123456789012345678901234567890';");
+    });
+    return waitUntilCSPEventForTrustedTypes(t).then(t.step_func_done(e => {
+      assert_equals(e.sample.replace(/\n/g, ""),
+                    "Function|(a,b) {return '12345678901234567890123");
+    }));
+  }, "Function constructor - the other kind of eval - is clipped.");
+
+  promise_test(t => {
+    const a = document.createElement("a");
+    assert_throws_js(TypeError, _ => {
+      a.innerHTML = "1234567890123456789012345678901234567890xxxx";
+    });
+    assert_equals(a.innerHTML, "");
+    return waitUntilCSPEventForTrustedTypes(t).then(t.step_func_done(e => {
+      assert_equals(e.sample, "Element innerHTML|1234567890123456789012345678901234567890");
+    }));
+  }, "Trusted Types violation sample is clipped to 40 characters excluded the sink name.");
+  </script>
+</body>
+</html>