balena-supervisor/test/18-compose-network.js

import { expect } from './lib/chai-config';
import { Network } from '../src/compose/network';

describe('compose/network', function() {
	describe('compose config -> internal config', function() {
		it('should convert a compose configuration to an internal representation', function() {
			const network = Network.fromComposeObject(
				'test',
				123,
				{
					driver: 'bridge',
					ipam: {
						driver: 'default',
						config: [
							{
								subnet: '172.25.0.0/25',
								gateway: '172.25.0.1',
							},
						],
					},
				},
				// @ts-ignore ignore passing nulls instead of actual objects
				{ logger: null, docker: null },
			);

			expect(network.config).to.deep.equal({
				driver: 'bridge',
				ipam: {
					driver: 'default',
					config: [
						{
							subnet: '172.25.0.0/25',
							gateway: '172.25.0.1',
						},
					],
					options: {},
				},
				enableIPv6: false,
				internal: false,
				labels: {},
				options: {},
			});
		});

		it('should handle an incomplete ipam configuration', function() {
			const network = Network.fromComposeObject(
				'test',
				123,
				{
					ipam: {
						config: [
							{
								subnet: '172.25.0.0/25',
								gateway: '172.25.0.1',
							},
						],
					},
				},
				// @ts-ignore ignore passing nulls instead of actual objects
				{ logger: null, docker: null },
			);

			expect(network.config).to.deep.equal({
				driver: 'bridge',
				enableIPv6: false,
				internal: false,
				labels: {},
				options: {},
				ipam: {
					driver: 'default',
					options: {},
					config: [
						{
							subnet: '172.25.0.0/25',
							gateway: '172.25.0.1',
						},
					],
				},
			});
		});
	});

	describe('internal config -> docker config', () =>
		it('should convert an internal representation to a docker representation', function() {
			const network = Network.fromComposeObject(
				'test',
				123,
				{
					driver: 'bridge',
					ipam: {
						driver: 'default',
						config: [
							{
								subnet: '172.25.0.0/25',
								gateway: '172.25.0.1',
							},
						],
					},
				},
				// @ts-ignore ignore passing nulls instead of actual objects
				{ logger: null, docker: null },
			);

			expect(network.toDockerConfig()).to.deep.equal({
				Name: '123_test',
				Driver: 'bridge',
				CheckDuplicate: true,
				IPAM: {
					Driver: 'default',
					Config: [
						{
							Subnet: '172.25.0.0/25',
							Gateway: '172.25.0.1',
						},
					],
					Options: {},
				},
				EnableIPv6: false,
				Internal: false,
				Labels: {
					'io.balena.supervised': 'true',
				},
			});
		}));
});