1 files changed, 38 insertions, 0 deletions
diff --git a/testing/web-platform/tests/encrypted-media/scripts/invalid-license.js b/testing/web-platform/tests/encrypted-media/scripts/invalid-license.js
new file mode 100644
index 0000000000..89d43769e5
--- /dev/null
+++ b/testing/web-platform/tests/encrypted-media/scripts/invalid-license.js
@@ -0,0 +1,38 @@
+function runTest(config)
+{
+    promise_test(function (test) {
+        var initDataType;
+        var initData;
+        var keySystem = config.keysystem;
+        var invalidLicense = new Uint8Array([0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77]);
+        var messageEventFired = false;
+
+        var p = navigator.requestMediaKeySystemAccess(keySystem, getSimpleConfiguration()).then(function (access) {
+            initDataType = access.getConfiguration().initDataTypes[0];
+            initData = getInitData(initDataType);
+            return access.createMediaKeys();
+        }).then(function (mediaKeys) {
+            var keySession = mediaKeys.createSession();
+            var eventWatcher = new EventWatcher(test, keySession, ['message']);
+            var promise = eventWatcher.wait_for('message');
+            keySession.generateRequest(initDataType, initData);
+            return promise;
+        }).then(function (messageEvent) {
+            messageEventFired = true;
+            return messageEvent.target.update(invalidLicense);
+        }).catch(function (error) {
+            // Ensure we reached the update() call we are trying to test.
+            if (!messageEventFired) {
+                assert_unreached(
+                    `Failed to reach the update() call.  Error: '${error.name}' '${error.message}'`);
+            }
+
+            // Propagate the error on through.
+            throw error;
+        });
+
+        return promise_rejects_js(
+            test, TypeError, p,
+            'update() should fail because of an invalid license.');
+    }, 'Update with invalid Clear Key license');
+}