1 files changed, 27 insertions, 0 deletions
diff --git a/testing/web-platform/tests/import-maps/csp/nonce-failure.html b/testing/web-platform/tests/import-maps/csp/nonce-failure.html
new file mode 100644
index 0000000000..a1661a432a
--- /dev/null
+++ b/testing/web-platform/tests/import-maps/csp/nonce-failure.html
@@ -0,0 +1,27 @@
+<!DOCTYPE html>
+<html>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<meta http-equiv="Content-Security-Policy" content="script-src 'nonce-abc';">
+<script type="importmap">
+{
+  "imports": {
+    "../resources/log.js?pipe=sub&name=A": "../resources/log.js?pipe=sub&name=B"
+  }
+}
+</script>
+<script type="importmap" nonce="wrong">
+{
+  "imports": {
+    "../resources/log.js?pipe=sub&name=A": "../resources/log.js?pipe=sub&name=B"
+  }
+}
+</script>
+<script nonce="abc">
+const log = [];
+promise_test(() => {
+  return import("../resources/log.js?pipe=sub&name=A")
+    .then(() => assert_array_equals(log, ["log:A"]))
+  },
+  'Importmap should be rejected due to nonce');
+</script>