1 files changed, 20 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/browsers/browsing-the-web/remote-context-helper-tests/createContext-bad-executorCreator.window.js b/testing/web-platform/tests/html/browsers/browsing-the-web/remote-context-helper-tests/createContext-bad-executorCreator.window.js
new file mode 100644
index 0000000000..bf24581173
--- /dev/null
+++ b/testing/web-platform/tests/html/browsers/browsing-the-web/remote-context-helper-tests/createContext-bad-executorCreator.window.js
@@ -0,0 +1,20 @@
+// META: title=RemoteContextHelper createContext with throwing/rejecting executorCreators.
+// META: script=/common/dispatcher/dispatcher.js
+// META: script=/common/get-host-info.sub.js
+// META: script=/common/utils.js
+// META: script=/html/browsers/browsing-the-web/remote-context-helper/resources/remote-context-helper.js
+
+'use strict';
+
+promise_test(async t => {
+  const rcHelper = new RemoteContextHelper();
+
+  const err = new Error('something bad!');
+  promise_rejects_exactly(
+      t, err, rcHelper.createContext({ executorCreator() { throw err; } }),
+      'Sync exception must be rethrown');
+
+  promise_rejects_exactly(
+      t, err, rcHelper.createContext({ executorCreator() { return Promise.reject(err); } }),
+      'Async rejection must be rethrown');
+});