forked from mirrors/gecko-dev
37 lines
1.2 KiB
JavaScript
37 lines
1.2 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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const { createStore, applyMiddleware } = require("devtools/client/shared/vendor/redux");
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const { task, ERROR_TYPE } = require("devtools/client/shared/redux/middleware/task");
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/**
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* Tests that the middleware handles errors thrown in tasks, and rejected promises.
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*/
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function run_test() {
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run_next_test();
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}
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add_task(function* () {
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let store = applyMiddleware(task)(createStore)(reducer);
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store.dispatch(generatorError());
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yield waitUntilState(store, () => store.getState().length === 1);
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equal(store.getState()[0].type, ERROR_TYPE, "generator errors dispatch ERROR_TYPE actions");
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equal(store.getState()[0].error, "task-middleware-error-generator", "generator errors dispatch ERROR_TYPE actions with error");
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});
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function generatorError() {
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return function* (dispatch, getState) {
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throw "task-middleware-error-generator";
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};
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}
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function reducer(state = [], action) {
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do_print("Action called: " + action.type);
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if (action.type === ERROR_TYPE) {
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state.push(action);
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}
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return [...state];
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}
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