mirror of https://github.com/mongodb/mongo
60 lines
2.0 KiB
JavaScript
60 lines
2.0 KiB
JavaScript
import {ShardingTest} from "jstests/libs/shardingtest.js";
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let s = new ShardingTest({shards: 2, mongos: 2});
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let s2 = s.s1;
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assert.commandWorked(s.s0.adminCommand({enablesharding: "test", primaryShard: s.shard1.shardName}));
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assert.commandWorked(s.s0.adminCommand({shardcollection: "test.foo", key: {num: 1}}));
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s.configRS.awaitLastOpCommitted();
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s.s0.getDB("test").foo.save({num: 1});
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s.s0.getDB("test").foo.save({num: 2});
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s.s0.getDB("test").foo.save({num: 3});
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s.s0.getDB("test").foo.save({num: 4});
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s.s0.getDB("test").foo.save({num: 5});
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s.s0.getDB("test").foo.save({num: 6});
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s.s0.getDB("test").foo.save({num: 7});
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assert.eq(7, s.s0.getDB("test").foo.find().toArray().length, "normal A");
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assert.eq(7, s2.getDB("test").foo.find().toArray().length, "other A");
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assert.commandWorked(s.s0.adminCommand({split: "test.foo", middle: {num: 4}}));
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assert.commandWorked(
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s.s0.adminCommand({
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movechunk: "test.foo",
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find: {num: 3},
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to: s.getOther(s.getPrimaryShard("test")).name,
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_waitForDelete: true,
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}),
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);
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assert(s.shard0.getDB("test").foo.find().toArray().length > 0, "blah 1");
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assert(s.shard1.getDB("test").foo.find().toArray().length > 0, "blah 2");
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assert.eq(
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7,
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s.shard0.getDB("test").foo.find().toArray().length + s.shard1.getDB("test").foo.find().toArray().length,
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"blah 3",
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);
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assert.eq(7, s.s0.getDB("test").foo.find().toArray().length, "normal B");
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assert.eq(7, s2.getDB("test").foo.find().toArray().length, "other B");
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assert.commandWorked(s.s0.adminCommand({split: "test.foo", middle: {num: 2}}));
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s.printChunks();
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print("* A");
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assert.eq(7, s.s0.getDB("test").foo.find().toArray().length, "normal B 1");
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assert.eq(7, s2.getDB("test").foo.find().toArray().length, "other B 2");
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print("* B");
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assert.eq(7, s.s0.getDB("test").foo.find().toArray().length, "normal B 3");
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assert.eq(7, s2.getDB("test").foo.find().toArray().length, "other B 4");
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for (let i = 0; i < 10; i++) {
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print("* C " + i);
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assert.eq(7, s2.getDB("test").foo.find().toArray().length, "other B " + i);
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}
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s.stop();
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