1 files changed, 13 insertions, 0 deletions
diff --git a/testing/web-platform/tests/fetch/api/policies/csp-blocked.js b/testing/web-platform/tests/fetch/api/policies/csp-blocked.js
new file mode 100644
index 0000000000..28653fff85
--- /dev/null
+++ b/testing/web-platform/tests/fetch/api/policies/csp-blocked.js
@@ -0,0 +1,13 @@
+if (this.document === undefined) {
+  importScripts("/resources/testharness.js");
+  importScripts("../resources/utils.js");
+}
+
+//Content-Security-Policy: connect-src 'none'; cf .headers file
+cspViolationUrl = RESOURCES_DIR + "top.txt";
+
+promise_test(function(test) {
+  return promise_rejects_js(test, TypeError, fetch(cspViolationUrl));
+}, "Fetch is blocked by CSP, got a TypeError");
+
+done();