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b4bb68d8ab
* wip * Worked on phrasing etc for v5 doc changes. * Removed quite repetition of 'Rather' * Update v4-to-v5.md * Update v4-to-v5.md * Update v4-to-v5.md * WIP * WIP * clean SET command * some more commands, multi.exec<'typed'> * "typed" multi * WIP * upgrade deps * wip * wip * fix #2469 * wip * npm update * wip * wip * wip * wip * some tests * tests.yml * wip * wip * merge master into v5 * some more commands * some more commands * WIP * Release client@2.0.0-next.1 --------- Co-authored-by: Simon Prickett <simon@redislabs.com>
363 lines
13 KiB
TypeScript
363 lines
13 KiB
TypeScript
// import { strict as assert } from 'assert';
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// import testUtils, { GLOBAL, waitTillBeenCalled } from '../test-utils';
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// import RedisCluster from '.';
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// import { ClusterSlotStates } from '../commands/CLUSTER_SETSLOT';
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// import { commandOptions } from '../command-options';
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// import { SQUARE_SCRIPT } from '../client/index.spec';
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// import { RootNodesUnavailableError } from '../errors';
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// import { spy } from 'sinon';
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// import { promiseTimeout } from '../utils';
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// import RedisClient from '../client';
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// describe('Cluster', () => {
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// testUtils.testWithCluster('sendCommand', async cluster => {
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// assert.equal(
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// await cluster.sendCommand(undefined, true, ['PING']),
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// 'PONG'
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// );
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// }, GLOBAL.CLUSTERS.OPEN);
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// testUtils.testWithCluster('isOpen', async cluster => {
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// assert.equal(cluster.isOpen, true);
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// await cluster.disconnect();
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// assert.equal(cluster.isOpen, false);
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// }, GLOBAL.CLUSTERS.OPEN);
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// testUtils.testWithCluster('connect should throw if already connected', async cluster => {
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// await assert.rejects(cluster.connect());
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// }, GLOBAL.CLUSTERS.OPEN);
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// testUtils.testWithCluster('multi', async cluster => {
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// const key = 'key';
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// assert.deepEqual(
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// await cluster.multi()
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// .set(key, 'value')
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// .get(key)
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// .exec(),
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// ['OK', 'value']
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// );
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// }, GLOBAL.CLUSTERS.OPEN);
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// testUtils.testWithCluster('scripts', async cluster => {
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// assert.equal(
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// await cluster.square(2),
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// 4
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// );
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// }, {
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// ...GLOBAL.CLUSTERS.OPEN,
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// clusterConfiguration: {
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// scripts: {
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// square: SQUARE_SCRIPT
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// }
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// }
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// });
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// it('should throw RootNodesUnavailableError', async () => {
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// const cluster = RedisCluster.create({
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// rootNodes: []
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// });
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// try {
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// await assert.rejects(
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// cluster.connect(),
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// RootNodesUnavailableError
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// );
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// } catch (err) {
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// await cluster.disconnect();
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// throw err;
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// }
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// });
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// testUtils.testWithCluster('should handle live resharding', async cluster => {
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// const slot = 12539,
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// key = 'key',
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// value = 'value';
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// await cluster.set(key, value);
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// const importing = cluster.slots[0].master,
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// migrating = cluster.slots[slot].master,
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// [ importingClient, migratingClient ] = await Promise.all([
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// cluster.nodeClient(importing),
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// cluster.nodeClient(migrating)
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// ]);
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// await Promise.all([
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// importingClient.clusterSetSlot(slot, ClusterSlotStates.IMPORTING, migrating.id),
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// migratingClient.clusterSetSlot(slot, ClusterSlotStates.MIGRATING, importing.id)
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// ]);
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// // should be able to get the key from the migrating node
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// assert.equal(
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// await cluster.get(key),
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// value
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// );
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// await migratingClient.migrate(
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// importing.host,
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// importing.port,
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// key,
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// 0,
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// 10
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// );
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// // should be able to get the key from the importing node using `ASKING`
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// assert.equal(
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// await cluster.get(key),
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// value
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// );
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// await Promise.all([
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// importingClient.clusterSetSlot(slot, ClusterSlotStates.NODE, importing.id),
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// migratingClient.clusterSetSlot(slot, ClusterSlotStates.NODE, importing.id),
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// ]);
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// // should handle `MOVED` errors
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// assert.equal(
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// await cluster.get(key),
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// value
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// );
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// }, {
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// serverArguments: [],
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// numberOfMasters: 2
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// });
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// testUtils.testWithCluster('getRandomNode should spread the the load evenly', async cluster => {
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// const totalNodes = cluster.masters.length + cluster.replicas.length,
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// ids = new Set<string>();
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// for (let i = 0; i < totalNodes; i++) {
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// ids.add(cluster.getRandomNode().id);
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// }
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// assert.equal(ids.size, totalNodes);
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// }, GLOBAL.CLUSTERS.WITH_REPLICAS);
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// testUtils.testWithCluster('getSlotRandomNode should spread the the load evenly', async cluster => {
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// const totalNodes = 1 + cluster.slots[0].replicas!.length,
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// ids = new Set<string>();
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// for (let i = 0; i < totalNodes; i++) {
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// ids.add(cluster.getSlotRandomNode(0).id);
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// }
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// assert.equal(ids.size, totalNodes);
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// }, GLOBAL.CLUSTERS.WITH_REPLICAS);
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// testUtils.testWithCluster('cluster topology', async cluster => {
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// assert.equal(cluster.slots.length, 16384);
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// const { numberOfMasters, numberOfReplicas } = GLOBAL.CLUSTERS.WITH_REPLICAS;
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// assert.equal(cluster.shards.length, numberOfMasters);
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// assert.equal(cluster.masters.length, numberOfMasters);
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// assert.equal(cluster.replicas.length, numberOfReplicas * numberOfMasters);
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// assert.equal(cluster.nodeByAddress.size, numberOfMasters + numberOfMasters * numberOfReplicas);
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// }, GLOBAL.CLUSTERS.WITH_REPLICAS);
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// testUtils.testWithCluster('getMasters should be backwards competiable (without `minimizeConnections`)', async cluster => {
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// const masters = cluster.getMasters();
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// assert.ok(Array.isArray(masters));
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// for (const master of masters) {
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// assert.equal(typeof master.id, 'string');
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// assert.ok(master.client instanceof RedisClient);
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// }
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// }, {
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// ...GLOBAL.CLUSTERS.OPEN,
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// clusterConfiguration: {
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// minimizeConnections: undefined // reset to default
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// }
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// });
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// testUtils.testWithCluster('getSlotMaster should be backwards competiable (without `minimizeConnections`)', async cluster => {
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// const master = cluster.getSlotMaster(0);
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// assert.equal(typeof master.id, 'string');
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// assert.ok(master.client instanceof RedisClient);
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// }, {
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// ...GLOBAL.CLUSTERS.OPEN,
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// clusterConfiguration: {
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// minimizeConnections: undefined // reset to default
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// }
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// });
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// testUtils.testWithCluster('should throw CROSSSLOT error', async cluster => {
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// await assert.rejects(cluster.mGet(['a', 'b']));
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// }, GLOBAL.CLUSTERS.OPEN);
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// testUtils.testWithCluster('should send commands with commandOptions to correct cluster slot (without redirections)', async cluster => {
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// // 'a' and 'b' hash to different cluster slots (see previous unit test)
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// // -> maxCommandRedirections 0: rejects on MOVED/ASK reply
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// await cluster.set(commandOptions({ isolated: true }), 'a', '1'),
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// await cluster.set(commandOptions({ isolated: true }), 'b', '2'),
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// assert.equal(await cluster.get('a'), '1');
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// assert.equal(await cluster.get('b'), '2');
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// }, {
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// ...GLOBAL.CLUSTERS.OPEN,
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// clusterConfiguration: {
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// maxCommandRedirections: 0
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// }
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// });
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// describe('minimizeConnections', () => {
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// testUtils.testWithCluster('false', async cluster => {
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// for (const master of cluster.masters) {
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// assert.ok(master.client instanceof RedisClient);
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// }
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// }, {
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// ...GLOBAL.CLUSTERS.OPEN,
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// clusterConfiguration: {
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// minimizeConnections: false
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// }
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// });
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// testUtils.testWithCluster('true', async cluster => {
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// for (const master of cluster.masters) {
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// assert.equal(master.client, undefined);
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// }
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// }, {
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// ...GLOBAL.CLUSTERS.OPEN,
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// clusterConfiguration: {
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// minimizeConnections: true
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// }
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// });
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// });
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// describe('PubSub', () => {
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// testUtils.testWithCluster('subscribe & unsubscribe', async cluster => {
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// const listener = spy();
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// await cluster.subscribe('channel', listener);
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// await Promise.all([
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// waitTillBeenCalled(listener),
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// cluster.publish('channel', 'message')
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// ]);
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// assert.ok(listener.calledOnceWithExactly('message', 'channel'));
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// await cluster.unsubscribe('channel', listener);
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// assert.equal(cluster.pubSubNode, undefined);
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// }, GLOBAL.CLUSTERS.OPEN);
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// testUtils.testWithCluster('psubscribe & punsubscribe', async cluster => {
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// const listener = spy();
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// await cluster.pSubscribe('channe*', listener);
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// await Promise.all([
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// waitTillBeenCalled(listener),
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// cluster.publish('channel', 'message')
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// ]);
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// assert.ok(listener.calledOnceWithExactly('message', 'channel'));
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// await cluster.pUnsubscribe('channe*', listener);
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// assert.equal(cluster.pubSubNode, undefined);
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// }, GLOBAL.CLUSTERS.OPEN);
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// testUtils.testWithCluster('should move listeners when PubSub node disconnects from the cluster', async cluster => {
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// const listener = spy();
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// await cluster.subscribe('channel', listener);
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// assert.ok(cluster.pubSubNode);
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// const [ migrating, importing ] = cluster.masters[0].address === cluster.pubSubNode.address ?
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// cluster.masters :
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// [cluster.masters[1], cluster.masters[0]],
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// [ migratingClient, importingClient ] = await Promise.all([
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// cluster.nodeClient(migrating),
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// cluster.nodeClient(importing)
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// ]);
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// const range = cluster.slots[0].master === migrating ? {
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// key: 'bar', // 5061
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// start: 0,
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// end: 8191
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// } : {
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// key: 'foo', // 12182
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// start: 8192,
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// end: 16383
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// };
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// await Promise.all([
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// migratingClient.clusterDelSlotsRange(range),
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// importingClient.clusterDelSlotsRange(range),
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// importingClient.clusterAddSlotsRange(range)
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// ]);
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// // wait for migrating node to be notified about the new topology
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// while ((await migratingClient.clusterInfo()).state !== 'ok') {
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// await promiseTimeout(50);
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// }
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// // make sure to cause `MOVED` error
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// await cluster.get(range.key);
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// await Promise.all([
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// cluster.publish('channel', 'message'),
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// waitTillBeenCalled(listener)
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// ]);
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// assert.ok(listener.calledOnceWithExactly('message', 'channel'));
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// }, {
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// serverArguments: [],
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// numberOfMasters: 2,
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// minimumDockerVersion: [7]
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// });
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// testUtils.testWithCluster('ssubscribe & sunsubscribe', async cluster => {
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// const listener = spy();
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// await cluster.sSubscribe('channel', listener);
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// await Promise.all([
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// waitTillBeenCalled(listener),
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// cluster.sPublish('channel', 'message')
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// ]);
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// assert.ok(listener.calledOnceWithExactly('message', 'channel'));
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// await cluster.sUnsubscribe('channel', listener);
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// // 10328 is the slot of `channel`
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// assert.equal(cluster.slots[10328].master.pubSubClient, undefined);
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// }, {
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// ...GLOBAL.CLUSTERS.OPEN,
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// minimumDockerVersion: [7]
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// });
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// testUtils.testWithCluster('should handle sharded-channel-moved events', async cluster => {
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// const SLOT = 10328,
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// migrating = cluster.slots[SLOT].master,
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// importing = cluster.masters.find(master => master !== migrating)!,
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// [ migratingClient, importingClient ] = await Promise.all([
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// cluster.nodeClient(migrating),
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// cluster.nodeClient(importing)
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// ]);
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// await Promise.all([
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// migratingClient.clusterDelSlots(SLOT),
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// importingClient.clusterDelSlots(SLOT),
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// importingClient.clusterAddSlots(SLOT)
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// ]);
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// // wait for migrating node to be notified about the new topology
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// while ((await migratingClient.clusterInfo()).state !== 'ok') {
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// await promiseTimeout(50);
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// }
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// const listener = spy();
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// // will trigger `MOVED` error
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// await cluster.sSubscribe('channel', listener);
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// await Promise.all([
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// waitTillBeenCalled(listener),
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// cluster.sPublish('channel', 'message')
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// ]);
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// assert.ok(listener.calledOnceWithExactly('message', 'channel'));
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// }, {
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// serverArguments: [],
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// minimumDockerVersion: [7]
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// });
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// });
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// });
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