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shared process - basic message port tests

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Benjamin Pasero 2021-01-15 13:28:09 +01:00
parent 98acb74149
commit 55325988a0
2 changed files with 86 additions and 0 deletions
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58
src/vs/base/parts/ipc/test/browser/ipc.mp.test.ts Normal file
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/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
import * as assert from 'assert';
import { Event } from 'vs/base/common/event';
import { CancellationToken } from 'vs/base/common/cancellation';
import { Client as MessagePortClient } from 'vs/base/parts/ipc/browser/ipc.mp';
suite('IPC, MessagePorts', () => {
test('message passing', async () => {
const { port1, port2 } = new MessageChannel();
const client1 = new MessagePortClient(port1, 'client1');
const client2 = new MessagePortClient(port2, 'client2');
client1.registerChannel('client1', {
call(_: unknown, command: string, arg: any, cancellationToken: CancellationToken): Promise<any> {
switch (command) {
case 'testMethodClient1': return Promise.resolve('success1');
default: return Promise.reject(new Error('not implemented'));
}
},
listen(_: unknown, event: string, arg?: any): Event<any> {
switch (event) {
default: throw new Error('not implemented');
}
}
});
client2.registerChannel('client2', {
call(_: unknown, command: string, arg: any, cancellationToken: CancellationToken): Promise<any> {
switch (command) {
case 'testMethodClient2': return Promise.resolve('success2');
default: return Promise.reject(new Error('not implemented'));
}
},
listen(_: unknown, event: string, arg?: any): Event<any> {
switch (event) {
default: throw new Error('not implemented');
}
}
});
const channelClient1 = client2.getChannel('client1');
assert.equal(await channelClient1.call('testMethodClient1'), 'success1');
const channelClient2 = client1.getChannel('client2');
assert.equal(await channelClient2.call('testMethodClient2'), 'success2');
client1.dispose();
client2.dispose();
});
});

28
src/vs/base/parts/ipc/test/electron-sandbox/ipc.mp.test.ts Normal file
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/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
import * as assert from 'assert';
import { Client as MessagePortClient } from 'vs/base/parts/ipc/browser/ipc.mp';
suite('IPC, MessagePorts', () => {
test('message port close event', async () => {
const { port1, port2 } = new MessageChannel();
new MessagePortClient(port1, 'client1');
const client2 = new MessagePortClient(port2, 'client2');
// This test ensures that Electron's API for the close event
// does not break because we rely on it to dispose client
// connections from the server.
//
// This event is not provided by browser MessagePort API though.
const whenClosed = new Promise<boolean>(resolve => port1.addEventListener('close', () => resolve(true)));
client2.dispose();
assert.ok(await whenClosed);
});
});