68 lines
1.6 KiB
JavaScript
68 lines
1.6 KiB
JavaScript
/**
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* Performs a simple test on mongooplog by doing different types of operations
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* that will show up in the oplog then replaying it on another replica set.
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* Correctness is verified using the dbhash command.
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*/
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var repl1 = new ReplSetTest({ name: 'rs1', nodes: [{ nopreallocj: '' },
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{ arbiter: true }, { arbiter: true }]});
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repl1.startSet({ oplogSize: 10 });
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repl1.initiate();
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repl1.awaitSecondaryNodes();
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var repl1Conn = new Mongo(repl1.getURL());
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var testDB = repl1Conn.getDB('test');
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var testColl = testDB.user;
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// op i
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testColl.insert({ x: 1 });
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testColl.insert({ x: 2 });
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// op c
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testDB.dropDatabase();
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testColl.insert({ y: 1 });
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testColl.insert({ y: 2 });
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testColl.insert({ y: 3 });
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// op u
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testColl.update({}, { $inc: { z: 1 }}, true, true);
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// op d
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testColl.remove({ y: 2 });
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// op n
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var oplogColl = repl1Conn.getCollection('local.oplog.rs');
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oplogColl.insert({ ts: new Timestamp(), op: 'n', ns: testColl.getFullName(), 'o': { x: 'noop' }});
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var repl2 = new ReplSetTest({
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name: 'rs2',
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nodes: [
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{nopreallocj: ''},
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{arbiter: true},
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{arbiter: true}
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]
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});
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repl2.startSet({ oplogSize: 10 });
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repl2.initiate();
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repl2.awaitSecondaryNodes();
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var srcConn = repl1.getPrimary();
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runMongoProgram('mongooplog', '--from', repl1.getPrimary().host,
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'--host', repl2.getPrimary().host);
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var repl1Hash = testDB.runCommand({ dbhash: 1 });
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var repl2Conn = new Mongo(repl2.getURL());
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var testDB2 = repl2Conn.getDB(testDB.getName());
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var repl2Hash = testDB2.runCommand({ dbhash: 1 });
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assert(repl1Hash.md5);
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assert.eq(repl1Hash.md5, repl2Hash.md5);
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repl1.stopSet();
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repl2.stopSet();
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