@eclipse-emfcloud/model-service-theia
Version:
Model service Theia
111 lines • 5.12 kB
JavaScript
;
// *****************************************************************************
// Copyright (C) 2024 STMicroelectronics.
//
// This program and the accompanying materials are made available under the
// terms of the Eclipse Public License v. 2.0 which is available at
// http://www.eclipse.org/legal/epl-2.0.
//
// This Source Code may also be made available under the following Secondary
// Licenses when the conditions for such availability set forth in the Eclipse
// Public License v. 2.0 are satisfied: MIT License which is
// available at https://opensource.org/licenses/MIT.
//
// SPDX-License-Identifier: EPL-2.0 OR MIT
// *****************************************************************************
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const inversify_1 = require("@theia/core/shared/inversify");
const chai_1 = __importStar(require("chai"));
const chai_as_promised_1 = __importDefault(require("chai-as-promised"));
const sinon_1 = __importDefault(require("sinon"));
const frontend_model_hub_1 = require("../frontend-model-hub");
const frontend_model_hub_provider_1 = require("../frontend-model-hub-provider");
const frontend_model_hub_subscriber_1 = require("../frontend-model-hub-subscriber");
const fake_model_hub_protocol_1 = require("./fake-model-hub-protocol");
const test_module_1 = require("./test-module");
chai_1.default.use(chai_as_promised_1.default);
function createTestContainer() {
const container = new inversify_1.Container();
container.load(test_module_1.testModule, new inversify_1.ContainerModule((bind, unbind) => {
unbind(frontend_model_hub_1.FrontendModelHubProvider);
(0, frontend_model_hub_provider_1.bindFrontendModelHubProvider)(bind);
}));
return container;
}
const MODEL1_ID = 'test.model1';
const MODEL1 = { name: 'Model 1' };
describe('FrontendModelHubProvider', () => {
const appContext = 'test-app';
let fake;
let subscriber;
let modelHubProvider;
let bombFrontendModelHubImpl;
beforeEach(async () => {
const container = createTestContainer();
subscriber = container.get(frontend_model_hub_subscriber_1.FrontendModelHubSubscriber);
modelHubProvider = container.get(frontend_model_hub_1.FrontendModelHubProvider);
fake = container.get(fake_model_hub_protocol_1.FakeModelHubProtocol);
fake.setModel(MODEL1_ID, MODEL1);
(0, fake_model_hub_protocol_1.connectClient)(fake, subscriber);
bombFrontendModelHubImpl = () => {
sinon_1.default
.stub(frontend_model_hub_1.FrontendModelHubImpl.prototype, 'initialize')
.callsFake(() => {
throw new Error('Boom!');
});
};
});
afterEach(() => {
sinon_1.default.restore();
});
it('get model hub already available', async () => {
fake.fakeModelHubCreated(appContext);
const modelHub = await modelHubProvider(appContext);
(0, chai_1.expect)(modelHub).to.exist;
});
it('waits for hub to become available', async () => {
setTimeout(() => fake.fakeModelHubCreated('random-context'), 25);
setTimeout(() => fake.fakeModelHubCreated(appContext), 35);
const modelHub = await modelHubProvider(appContext);
(0, chai_1.expect)(modelHub).to.exist;
});
it('handles exception in initialization', async () => {
fake.fakeModelHubCreated(appContext);
bombFrontendModelHubImpl();
const modelHub = modelHubProvider(appContext);
(0, chai_1.expect)(modelHub).eventually.to.be.rejected;
});
it('handles exception in awaited initialization', async () => {
const modelHub = modelHubProvider(appContext);
bombFrontendModelHubImpl();
fake.fakeModelHubCreated(appContext);
(0, chai_1.expect)(modelHub).eventually.to.be.rejected;
});
});
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