c078dc37a9
This is just a cleanup work to hide some of the private state of ReplSetTest so it is easier to encapsulate and add new logic. Also enables strict mode.
99 lines
3.9 KiB
JavaScript
99 lines
3.9 KiB
JavaScript
// Test cloning a database from a replica set (as full replica set uri, just the PRIMARY, or just a
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// SECONDARY) to a standalone server and viceversa (SERVER-1643)
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(function() {
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"use strict";
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if (jsTest.options().keyFile) {
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jsTest.log("Skipping test because clone command doesn't work with authentication enabled:" +
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" SERVER-4245");
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} else {
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var numDocs = 2000;
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// 1kb string
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var str = new Array(1000).toString();
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var replsetDBName = 'cloneDBreplset';
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var standaloneDBName = 'cloneDBstandalone';
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var testColName = 'foo';
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jsTest.log("Create replica set");
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var replTest = new ReplSetTest({name: 'testSet', nodes: 3});
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replTest.startSet();
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replTest.initiate();
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var master = replTest.getPrimary();
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var secondary = replTest.liveNodes.slaves[0];
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var masterDB = master.getDB(replsetDBName);
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masterDB.dropDatabase();
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jsTest.log("Create standalone server");
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var standalone = MongoRunner.runMongod();
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standalone.getDB("admin").runCommand({setParameter:1,logLevel:5});
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var standaloneDB = standalone.getDB(replsetDBName);
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standaloneDB.dropDatabase();
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jsTest.log("Insert data into replica set");
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var bulk = masterDB[testColName].initializeUnorderedBulkOp();
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for (var i = 0; i < numDocs; i++) {
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bulk.insert({x: i, text: str});
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}
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assert.writeOK(bulk.execute({w: 3}));
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jsTest.log("Clone db from replica set to standalone server");
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standaloneDB.cloneDatabase(replTest.getURL());
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assert.eq(numDocs, standaloneDB[testColName].count(),
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'cloneDatabase from replset to standalone failed (document counts do not match)');
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jsTest.log("Clone db from replica set PRIMARY to standalone server");
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standaloneDB.dropDatabase();
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standaloneDB.cloneDatabase(master.host);
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assert.eq(numDocs, standaloneDB[testColName].count(),
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'cloneDatabase from PRIMARY to standalone failed (document counts do not match)');
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jsTest.log("Clone db from replica set SECONDARY to standalone server (should not copy)");
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standaloneDB.dropDatabase();
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standaloneDB.cloneDatabase(secondary.host);
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assert.eq(0, standaloneDB[testColName].count(),
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'cloneDatabase from SECONDARY to standalone copied documents without slaveOk: true');
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jsTest.log("Clone db from replica set SECONDARY to standalone server using slaveOk");
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standaloneDB.dropDatabase();
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standaloneDB.runCommand({clone: secondary.host, slaveOk: true});
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assert.eq(numDocs, standaloneDB[testColName].count(),
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'cloneDatabase from SECONDARY to standalone failed (document counts do not match)');
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jsTest.log("Switch db and insert data into standalone server");
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masterDB = master.getDB(standaloneDBName);
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var secondaryDB = secondary.getDB(standaloneDBName);
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standaloneDB = standalone.getDB(standaloneDBName);
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masterDB.dropDatabase();
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secondaryDB.dropDatabase();
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standaloneDB.dropDatabase();
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bulk = standaloneDB[testColName].initializeUnorderedBulkOp();
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for (var i = 0; i < numDocs; i++) {
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bulk.insert({x: i, text: str});
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}
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assert.writeOK(bulk.execute());
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jsTest.log("Clone db from standalone server to replica set PRIMARY");
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masterDB.cloneDatabase(standalone.host);
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replTest.awaitReplication();
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assert.eq(numDocs, masterDB[testColName].count(),
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'cloneDatabase from standalone to PRIMARY failed (document counts do not match)');
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jsTest.log("Clone db from standalone server to replica set SECONDARY");
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masterDB.dropDatabase();
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replTest.awaitReplication();
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secondaryDB.cloneDatabase(standalone.host);
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assert.eq(0, secondaryDB[testColName].count(),
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'cloneDatabase from standalone to SECONDARY succeeded and should not accept writes');
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jsTest.log("Shut down replica set and standalone server");
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MongoRunner.stopMongod(standalone.port);
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replTest.stopSet();
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}
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})();
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