25 lines
926 B
JavaScript
25 lines
926 B
JavaScript
//
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// Tests that stale mongoses can properly move chunks.
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//
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var st = new ShardingTest({shards: 2, mongos: 2});
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var admin = st.s0.getDB('admin');
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var testDb = 'test';
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var testNs = 'test.foo';
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var shards = st.getShardNames();
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assert.commandWorked(admin.runCommand({enableSharding: testDb}));
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st.ensurePrimaryShard(testDb, shards[0]);
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assert.commandWorked(admin.runCommand({shardCollection: testNs, key: {_id: 1}}));
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var curShardIndex = 0;
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for (var i = 0; i < 100; i += 10) {
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assert.commandWorked(st.s0.getDB('admin').runCommand({split: testNs, middle: {_id: i}}));
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var nextShardIndex = (curShardIndex + 1) % shards.length;
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assert.commandWorked(st.s1.getDB('admin').runCommand({moveChunk: testNs,
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find: {_id: i + 5},
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to: shards[nextShardIndex]}));
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curShardIndex = nextShardIndex;
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}
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st.stop(); |