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41 lines
1.2 KiB
JavaScript
41 lines
1.2 KiB
JavaScript
// Tests whether a reset sharding version triggers errors
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// @tags: [
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// # TODO (SERVER-88123): Re-enable this test.
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// # Test doesn't start enough mongods to have num_mongos routers
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// embedded_router_incompatible,
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// ]
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import {ShardingTest} from "jstests/libs/shardingtest.js";
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var st = new ShardingTest({shards: 1, mongos: 2});
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var mongosA = st.s0;
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var mongosB = st.s1;
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jsTest.log("Adding new collections...");
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var collA = mongosA.getCollection(jsTestName() + ".coll");
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assert.commandWorked(collA.insert({hello: "world"}));
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var collB = mongosB.getCollection("" + collA);
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assert.commandWorked(collB.insert({hello: "world"}));
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jsTest.log("Enabling sharding...");
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assert.commandWorked(mongosA.getDB("admin").adminCommand({enableSharding: "" + collA.getDB()}));
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assert.commandWorked(
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mongosA.getDB("admin").adminCommand({shardCollection: "" + collA, key: {_id: 1}}));
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// MongoD doesn't know about the config shard version *until* MongoS tells it
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collA.findOne();
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jsTest.log("Trigger shard version mismatch...");
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assert.commandWorked(collB.insert({goodbye: "world"}));
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print("Inserted...");
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assert.eq(3, collA.find().itcount());
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assert.eq(3, collB.find().itcount());
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st.stop();
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