1 files changed, 55 insertions, 0 deletions
diff --git a/testing/web-platform/tests/feature-policy/experimental-features/resources/feature-policy-trust-token-redemption.html b/testing/web-platform/tests/feature-policy/experimental-features/resources/feature-policy-trust-token-redemption.html
new file mode 100644
index 0000000000..fa5f38b62f
--- /dev/null
+++ b/testing/web-platform/tests/feature-policy/experimental-features/resources/feature-policy-trust-token-redemption.html
@@ -0,0 +1,55 @@
+<script>
+  'use strict';
+
+  window.onload = function() {
+    // When the trust-token-redemption feature policy is enabled, redemption
+    // and signing ("send-redemption-record") should both be available; when it's disabled,
+    // they should both be unavailable. Send the number of available operations
+    // upstream in order to enforce this in assertions.
+    let num_enabled = 4;
+    try {
+      new Request("https://issuer.example/", {
+        trustToken: {
+          type: "token-redemption"
+        }
+      });
+    } catch (e) {
+      num_enabled--;
+    }
+    try {
+      new Request("https://destination.example/", {
+        trustToken: {
+          type: "send-redemption-record",
+          issuers: ["https://issuer.example/"]
+        }
+      });
+    } catch (e) {
+      num_enabled--;
+    }
+
+    try {
+      const xhr = new XMLHttpRequest();
+      xhr.open("GET", "https://issuer.example/");
+      xhr.setTrustToken({
+        type: "token-redemption"
+      });
+    } catch (e) {
+      num_enabled--;
+    }
+
+    try {
+      const xhr = new XMLHttpRequest();
+      xhr.open("GET", "https://destination.example/");
+      xhr.setTrustToken({
+        type: "send-redemption-record",
+        issuers: ["https://issuer.example/"]
+      });
+    } catch (e) {
+      num_enabled--;
+    }
+
+    parent.postMessage({
+      num_operations_enabled: num_enabled
+    }, '*');
+  }
+</script>