mirror of
https://github.com/balena-os/balena-supervisor.git
synced 2024-12-23 23:42:29 +00:00
e1e35eb83b
We are refactoring the supervisor test suite into unit tests (for algorithms an domain model tests) and integration tests (for interaction with out-of-process dependencies). This means the current test suite needs to be classified into these two categories, and fixed whenever possible. This commit moves the test suite under the `test/legacy` folder, this folder should be progressively migrated and eventually removed. Subsequent commits will begin to split these files into unit and integration whenever possible. Depends-on: #1996 Change-type: patch
558 lines
16 KiB
TypeScript
558 lines
16 KiB
TypeScript
import { expect } from 'chai';
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import * as sinon from 'sinon';
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import { StatusCodeError, UpdatesLockedError } from '~/lib/errors';
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import * as dockerUtils from '~/lib/docker-utils';
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import * as config from '~/src/config';
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import * as imageManager from '~/src/compose/images';
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import { ConfigTxt } from '~/src/config/backends/config-txt';
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import * as deviceState from '~/src/device-state';
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import * as deviceConfig from '~/src/device-config';
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import { loadTargetFromFile, appsJsonBackup } from '~/src/device-state/preload';
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import Service from '~/src/compose/service';
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import { intialiseContractRequirements } from '~/lib/contracts';
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import * as updateLock from '~/lib/update-lock';
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import * as fsUtils from '~/lib/fs-utils';
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import { TargetState } from '~/src/types';
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import * as dbHelper from '~/test-lib/db-helper';
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import log from '~/lib/supervisor-console';
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const mockedInitialConfig = {
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RESIN_SUPERVISOR_CONNECTIVITY_CHECK: 'true',
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RESIN_SUPERVISOR_DELTA: 'false',
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RESIN_SUPERVISOR_DELTA_APPLY_TIMEOUT: '0',
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RESIN_SUPERVISOR_DELTA_REQUEST_TIMEOUT: '30000',
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RESIN_SUPERVISOR_DELTA_RETRY_COUNT: '30',
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RESIN_SUPERVISOR_DELTA_RETRY_INTERVAL: '10000',
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RESIN_SUPERVISOR_DELTA_VERSION: '2',
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RESIN_SUPERVISOR_INSTANT_UPDATE_TRIGGER: 'true',
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RESIN_SUPERVISOR_LOCAL_MODE: 'false',
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RESIN_SUPERVISOR_LOG_CONTROL: 'true',
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RESIN_SUPERVISOR_OVERRIDE_LOCK: 'false',
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RESIN_SUPERVISOR_POLL_INTERVAL: '60000',
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RESIN_SUPERVISOR_VPN_CONTROL: 'true',
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};
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describe('device-state', () => {
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const originalImagesSave = imageManager.save;
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const originalImagesInspect = imageManager.inspectByName;
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const originalGetCurrent = deviceConfig.getCurrent;
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let testDb: dbHelper.TestDatabase;
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before(async () => {
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testDb = await dbHelper.createDB();
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await config.initialized;
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// Prevent side effects from changes in config
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sinon.stub(config, 'on');
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// Set the device uuid
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await config.set({ uuid: 'local' });
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await deviceState.initialized;
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// disable log output during testing
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sinon.stub(log, 'debug');
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sinon.stub(log, 'warn');
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sinon.stub(log, 'info');
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sinon.stub(log, 'event');
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sinon.stub(log, 'success');
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// TODO: all these stubs are internal implementation details of
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// deviceState, we should refactor deviceState to use dependency
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// injection instead of initializing everything in memory
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sinon.stub(Service as any, 'extendEnvVars').callsFake((env: any) => {
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env['ADDITIONAL_ENV_VAR'] = 'foo';
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return env;
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});
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intialiseContractRequirements({
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supervisorVersion: '11.0.0',
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deviceType: 'intel-nuc',
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});
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sinon
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.stub(dockerUtils, 'getNetworkGateway')
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.returns(Promise.resolve('172.17.0.1'));
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// @ts-expect-error Assigning to a RO property
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imageManager.cleanImageData = () => {
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console.log('Cleanup database called');
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};
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// @ts-expect-error Assigning to a RO property
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imageManager.save = () => Promise.resolve();
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// @ts-expect-error Assigning to a RO property
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imageManager.inspectByName = () => {
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const err: StatusCodeError = new Error();
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err.statusCode = 404;
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return Promise.reject(err);
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};
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// @ts-expect-error Assigning to a RO property
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deviceConfig.configBackend = new ConfigTxt();
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// @ts-expect-error Assigning to a RO property
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deviceConfig.getCurrent = async () => mockedInitialConfig;
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});
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after(async () => {
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(Service as any).extendEnvVars.restore();
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(dockerUtils.getNetworkGateway as sinon.SinonStub).restore();
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// @ts-expect-error Assigning to a RO property
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imageManager.save = originalImagesSave;
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// @ts-expect-error Assigning to a RO property
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imageManager.inspectByName = originalImagesInspect;
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// @ts-expect-error Assigning to a RO property
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deviceConfig.getCurrent = originalGetCurrent;
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try {
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await testDb.destroy();
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} catch (e) {
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/* noop */
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}
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sinon.restore();
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});
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afterEach(async () => {
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await testDb.reset();
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});
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it('loads a target state from an apps.json file and saves it as target state, then returns it', async () => {
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const appsJson = process.env.ROOT_MOUNTPOINT + '/apps.json';
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await loadTargetFromFile(appsJson);
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const targetState = await deviceState.getTarget();
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expect(await fsUtils.exists(appsJsonBackup(appsJson))).to.be.true;
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expect(targetState)
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.to.have.property('local')
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.that.has.property('config')
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.that.has.property('HOST_CONFIG_gpu_mem')
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.that.equals('256');
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expect(targetState)
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.to.have.property('local')
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.that.has.property('apps')
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.that.has.property('1234')
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.that.is.an('object');
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const app = targetState.local.apps[1234];
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expect(app).to.have.property('appName').that.equals('superapp');
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expect(app).to.have.property('services').that.is.an('array').with.length(1);
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expect(app.services[0])
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.to.have.property('config')
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.that.has.property('image')
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.that.equals('registry2.resin.io/superapp/abcdef:latest');
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expect(app.services[0].config)
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.to.have.property('labels')
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.that.has.property('io.balena.something')
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.that.equals('bar');
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expect(app).to.have.property('appName').that.equals('superapp');
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expect(app).to.have.property('services').that.is.an('array').with.length(1);
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expect(app.services[0])
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.to.have.property('config')
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.that.has.property('image')
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.that.equals('registry2.resin.io/superapp/abcdef:latest');
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expect(app.services[0].config)
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.to.have.property('labels')
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.that.has.property('io.balena.something')
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.that.equals('bar');
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expect(app).to.have.property('appName').that.equals('superapp');
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expect(app).to.have.property('services').that.is.an('array').with.length(1);
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expect(app.services[0])
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.to.have.property('config')
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.that.has.property('image')
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.that.equals('registry2.resin.io/superapp/abcdef:latest');
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expect(app.services[0].config)
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.to.have.property('labels')
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.that.has.property('io.balena.something')
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.that.equals('bar');
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expect(app).to.have.property('appName').that.equals('superapp');
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expect(app).to.have.property('services').that.is.an('array').with.length(1);
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expect(app.services[0])
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.to.have.property('config')
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.that.has.property('image')
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.that.equals('registry2.resin.io/superapp/abcdef:latest');
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expect(app.services[0].config)
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.to.have.property('labels')
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.that.has.property('io.balena.something')
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.that.equals('bar');
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expect(app).to.have.property('appName').that.equals('superapp');
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expect(app).to.have.property('services').that.is.an('array').with.length(1);
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expect(app.services[0])
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.to.have.property('config')
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.that.has.property('image')
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.that.equals('registry2.resin.io/superapp/abcdef:latest');
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expect(app.services[0].config)
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.to.have.property('labels')
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.that.has.property('io.balena.something')
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.that.equals('bar');
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// Restore renamed apps.json
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await fsUtils.safeRename(appsJsonBackup(appsJson), appsJson);
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});
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it('stores info for pinning a device after loading an apps.json with a pinDevice field', async () => {
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const appsJson = process.env.ROOT_MOUNTPOINT + '/apps-pin.json';
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await loadTargetFromFile(appsJson);
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const pinned = await config.get('pinDevice');
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expect(pinned).to.have.property('app').that.equals(1234);
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expect(pinned).to.have.property('commit').that.equals('abcdef');
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expect(await fsUtils.exists(appsJsonBackup(appsJson))).to.be.true;
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// Restore renamed apps.json
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await fsUtils.safeRename(appsJsonBackup(appsJson), appsJson);
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});
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it('emits a change event when a new state is reported', (done) => {
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// TODO: where is the test on this test?
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deviceState.once('change', done);
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deviceState.reportCurrentState({ someStateDiff: 'someValue' } as any);
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});
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it('writes the target state to the db with some extra defaults', async () => {
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await deviceState.setTarget({
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local: {
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name: 'aDeviceWithDifferentName',
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config: {
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RESIN_HOST_CONFIG_gpu_mem: '512',
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},
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apps: {
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myapp: {
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id: 1234,
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name: 'superapp',
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class: 'fleet',
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releases: {
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afafafa: {
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id: 2,
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services: {
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aservice: {
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id: 23,
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image_id: 12345,
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image: 'registry2.resin.io/superapp/edfabc',
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environment: {
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FOO: 'bar',
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},
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labels: {},
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},
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anotherService: {
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id: 24,
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image_id: 12346,
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image: 'registry2.resin.io/superapp/afaff',
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environment: {
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FOO: 'bro',
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},
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labels: {},
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},
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},
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volumes: {},
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networks: {},
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},
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},
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},
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},
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},
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} as TargetState);
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const targetState = await deviceState.getTarget();
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expect(targetState)
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.to.have.property('local')
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.that.has.property('config')
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.that.has.property('HOST_CONFIG_gpu_mem')
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.that.equals('512');
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expect(targetState)
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.to.have.property('local')
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.that.has.property('apps')
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.that.has.property('1234')
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.that.is.an('object');
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const app = targetState.local.apps[1234];
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expect(app).to.have.property('appName').that.equals('superapp');
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expect(app).to.have.property('commit').that.equals('afafafa');
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expect(app).to.have.property('services').that.is.an('array').with.length(2);
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expect(app.services[0])
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.to.have.property('config')
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.that.has.property('image')
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.that.equals('registry2.resin.io/superapp/edfabc:latest');
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expect(app.services[0].config)
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.to.have.property('environment')
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.that.has.property('FOO')
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.that.equals('bar');
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expect(app.services[1])
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.to.have.property('config')
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.that.has.property('image')
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.that.equals('registry2.resin.io/superapp/afaff:latest');
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expect(app.services[1].config)
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.to.have.property('environment')
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.that.has.property('FOO')
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.that.equals('bro');
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});
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it('does not allow setting an invalid target state', () => {
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// v2 state should be rejected
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expect(
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deviceState.setTarget({
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local: {
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name: 'aDeviceWithDifferentName',
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config: {
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RESIN_HOST_CONFIG_gpu_mem: '512',
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},
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apps: {
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1234: {
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appId: '1234',
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name: 'superapp',
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commit: 'afafafa',
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releaseId: '2',
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config: {},
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services: {
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23: {
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serviceId: '23',
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serviceName: 'aservice',
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imageId: '12345',
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image: 'registry2.resin.io/superapp/edfabc',
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environment: {
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' FOO': 'bar',
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},
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labels: {},
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},
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24: {
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serviceId: '24',
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serviceName: 'anotherService',
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imageId: '12346',
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image: 'registry2.resin.io/superapp/afaff',
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environment: {
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FOO: 'bro',
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},
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labels: {},
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},
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},
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},
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},
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},
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dependent: { apps: {}, devices: {} },
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} as any),
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).to.be.rejected;
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});
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it('allows triggering applying the target state', (done) => {
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const applyTargetStub = sinon
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.stub(deviceState, 'applyTarget')
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.returns(Promise.resolve());
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deviceState.triggerApplyTarget({ force: true });
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expect(applyTargetStub).to.not.be.called;
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setTimeout(() => {
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expect(applyTargetStub).to.be.calledWith({
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force: true,
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initial: false,
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});
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applyTargetStub.restore();
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done();
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}, 1000);
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});
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it('accepts a target state with an valid contract', async () => {
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await deviceState.setTarget({
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local: {
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name: 'aDeviceWithDifferentName',
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config: {},
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apps: {
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myapp: {
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id: 1234,
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name: 'superapp',
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class: 'fleet',
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releases: {
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one: {
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id: 2,
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services: {
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valid: {
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id: 23,
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image_id: 12345,
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image: 'registry2.resin.io/superapp/valid',
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environment: {},
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labels: {},
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},
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alsoValid: {
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id: 24,
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image_id: 12346,
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image: 'registry2.resin.io/superapp/afaff',
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contract: {
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type: 'sw.container',
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slug: 'supervisor-version',
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name: 'Enforce supervisor version',
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requires: [
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{
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type: 'sw.supervisor',
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version: '>=11.0.0',
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},
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],
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},
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environment: {},
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labels: {},
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},
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},
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volumes: {},
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networks: {},
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},
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},
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},
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},
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},
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} as TargetState);
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const targetState = await deviceState.getTarget();
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const app = targetState.local.apps[1234];
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expect(app).to.have.property('appName').that.equals('superapp');
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expect(app).to.have.property('commit').that.equals('one');
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// Only a single service should be on the target state
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expect(app).to.have.property('services').that.is.an('array').with.length(2);
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expect(app.services[1])
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.that.has.property('serviceName')
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.that.equals('alsoValid');
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});
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it('accepts a target state with an invalid contract for an optional container', async () => {
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await deviceState.setTarget({
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local: {
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name: 'aDeviceWithDifferentName',
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config: {},
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apps: {
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myapp: {
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id: 1234,
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name: 'superapp',
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class: 'fleet',
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releases: {
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one: {
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id: 2,
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services: {
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valid: {
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id: 23,
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image_id: 12345,
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image: 'registry2.resin.io/superapp/valid',
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environment: {},
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labels: {},
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},
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invalidButOptional: {
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id: 24,
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image_id: 12346,
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image: 'registry2.resin.io/superapp/afaff',
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contract: {
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type: 'sw.container',
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slug: 'supervisor-version',
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name: 'Enforce supervisor version',
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requires: [
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{
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type: 'sw.supervisor',
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version: '>=12.0.0',
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},
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],
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},
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environment: {},
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labels: {
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'io.balena.features.optional': 'true',
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},
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},
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},
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volumes: {},
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networks: {},
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},
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},
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},
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},
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},
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} as TargetState);
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const targetState = await deviceState.getTarget();
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const app = targetState.local.apps[1234];
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expect(app).to.have.property('appName').that.equals('superapp');
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expect(app).to.have.property('commit').that.equals('one');
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// Only a single service should be on the target state
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expect(app).to.have.property('services').that.is.an('array').with.length(1);
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expect(app.services[0])
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.that.has.property('serviceName')
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.that.equals('valid');
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});
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it('rejects a target state with invalid contract and non optional service', async () => {
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await expect(
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deviceState.setTarget({
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local: {
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name: 'aDeviceWithDifferentName',
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config: {},
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apps: {
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myapp: {
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id: 1234,
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name: 'superapp',
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class: 'fleet',
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releases: {
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one: {
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id: 2,
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services: {
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valid: {
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id: 23,
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image_id: 12345,
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image: 'registry2.resin.io/superapp/valid',
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environment: {},
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labels: {},
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},
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invalid: {
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id: 24,
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image_id: 12346,
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image: 'registry2.resin.io/superapp/afaff',
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contract: {
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type: 'sw.container',
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slug: 'supervisor-version',
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name: 'Enforce supervisor version',
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requires: [
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{
|
|
type: 'sw.supervisor',
|
|
version: '>=12.0.0',
|
|
},
|
|
],
|
|
},
|
|
environment: {},
|
|
labels: {},
|
|
},
|
|
},
|
|
volumes: {},
|
|
networks: {},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
} as TargetState),
|
|
).to.be.rejected;
|
|
});
|
|
|
|
// TODO: There is no easy way to test this behaviour with the current
|
|
// interface of device-state. We should really think about the device-state
|
|
// interface to allow this flexibility (and to avoid having to change module
|
|
// internal variables)
|
|
it.skip('cancels current promise applying the target state');
|
|
|
|
it.skip('applies the target state for device config');
|
|
|
|
it.skip('applies the target state for applications');
|
|
|
|
it('prevents reboot or shutdown when HUP rollback breadcrumbs are present', async () => {
|
|
const testErrMsg = 'Waiting for Host OS updates to finish';
|
|
sinon
|
|
.stub(updateLock, 'abortIfHUPInProgress')
|
|
.throws(new UpdatesLockedError(testErrMsg));
|
|
|
|
await expect(deviceState.shutdown({ reboot: true }))
|
|
.to.eventually.be.rejectedWith(testErrMsg)
|
|
.and.be.an.instanceOf(UpdatesLockedError);
|
|
await expect(deviceState.shutdown())
|
|
.to.eventually.be.rejectedWith(testErrMsg)
|
|
.and.be.an.instanceOf(UpdatesLockedError);
|
|
|
|
(updateLock.abortIfHUPInProgress as sinon.SinonStub).restore();
|
|
});
|
|
});
|