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bd7aac8ee0
* Merge from vscode a234f13c45b40a0929777cb440ee011b7549eed2 * update distro * fix layering * update distro * fix tests
62 lines
2.2 KiB
TypeScript
62 lines
2.2 KiB
TypeScript
/*---------------------------------------------------------------------------------------------
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* Copyright (c) Microsoft Corporation. All rights reserved.
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* Licensed under the Source EULA. See License.txt in the project root for license information.
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*--------------------------------------------------------------------------------------------*/
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// This code is originally from https://github.com/Microsoft/vscode/blob/master/src/vs/base/test/node/port.test.ts
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import * as assert from 'assert';
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import * as net from 'net';
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import 'mocha';
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import * as ports from '../../common/ports';
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describe('Ports', () => {
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it('Should Find a free port (no timeout)', function (done): void {
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this.timeout(1000 * 10); // higher timeout for this test
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// get an initial freeport >= 7000
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ports.findFreePort(7000, 100, 300000).then(initialPort => {
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assert.ok(initialPort >= 7000);
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// create a server to block this port
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const server = net.createServer();
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server.listen(initialPort, undefined, undefined, () => {
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// once listening, find another free port and assert that the port is different from the opened one
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ports.findFreePort(7000, 50, 300000).then(freePort => {
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server.close();
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assert.ok(freePort >= 7000 && freePort !== initialPort);
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done();
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}, err => done(err));
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});
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}, err => done(err));
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});
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it('Should Find a free port in strict mode', function (done): void {
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this.timeout(1000 * 10); // higher timeout for this test
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// get an initial freeport >= 7000
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let options = new ports.StrictPortFindOptions(7000, 7200);
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options.timeout = 300000;
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ports.strictFindFreePort(options).then(initialPort => {
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assert.ok(initialPort >= 7000);
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// create a server to block this port
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const server = net.createServer();
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server.listen(initialPort, undefined, undefined, () => {
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// once listening, find another free port and assert that the port is different from the opened one
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options.minPort = initialPort;
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options.maxRetriesPerStartPort = 1;
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options.totalRetryLoops = 10;
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ports.strictFindFreePort(options).then(freePort => {
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server.close();
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assert(freePort !== initialPort, `Expected freePort !== initialPort, Actual: ${freePort}`);
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done();
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}, err => done(err));
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});
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}, err => done(err));
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});
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});
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