Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 50 insertions, 0 deletions

diff --git a/devtools/client/shared/redux/middleware/xpcshell/test_middleware-task-03.js b/devtools/client/shared/redux/middleware/xpcshell/test_middleware-task-03.js
new file mode 100644
index 0000000000..94087e31de
--- /dev/null
+++ b/devtools/client/shared/redux/middleware/xpcshell/test_middleware-task-03.js
@@ -0,0 +1,50 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+const {
+  createStore,
+  applyMiddleware,
+} = require("resource://devtools/client/shared/vendor/redux.js");
+const {
+  task,
+  ERROR_TYPE,
+} = require("resource://devtools/client/shared/redux/middleware/task.js");
+
+/**
+ * Tests that the middleware handles errors thrown in tasks, and rejected promises.
+ */
+
+add_task(async function () {
+  const store = applyMiddleware(task)(createStore)(reducer);
+
+  store.dispatch(asyncError());
+  await waitUntilState(store, () => store.getState().length === 1);
+  equal(
+    store.getState()[0].type,
+    ERROR_TYPE,
+    "generator errors dispatch ERROR_TYPE actions"
+  );
+  equal(
+    store.getState()[0].error,
+    "task-middleware-error-generator",
+    "generator errors dispatch ERROR_TYPE actions with error"
+  );
+});
+
+function asyncError() {
+  return async ({ dispatch, getState }) => {
+    const error = "task-middleware-error-generator";
+    throw error;
+  };
+}
+
+function reducer(state = [], action) {
+  info("Action called: " + action.type);
+  if (action.type === ERROR_TYPE) {
+    state.push(action);
+  }
+  return [...state];
+}