6745d91683
Makes all JS tests access the replica set member state from the class itself instead of the object instance. Also removes some unused code.
67 lines
2.3 KiB
JavaScript
67 lines
2.3 KiB
JavaScript
// Test a large rollback SERVER-2737
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(function() {
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'use strict';
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var replTest = new ReplSetTest({ name: 'unicomplex',
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nodes: 3,
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oplogSize: 2000
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});
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var nodes = replTest.nodeList();
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var conns = replTest.startSet();
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var r = replTest.initiate({ "_id": "unicomplex",
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"settings": {
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"heartbeatTimeoutSecs":30
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},
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"members": [
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{ "_id": 0, "host": nodes[0], priority: 2 },
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{ "_id": 1, "host": nodes[1] },
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{ "_id": 2, "host": nodes[2], arbiterOnly: true}]
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}, 'replSetInitiate', 600000);
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replTest.waitForState(replTest.nodes[0], ReplSetTest.State.PRIMARY, 60 * 1000);
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// Make sure we have a master
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var master = replTest.getPrimary();
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var b_conn = conns[1];
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b_conn.setSlaveOk();
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var B = b_conn.getDB("admin");
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// Make sure we have an arbiter
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replTest.waitForState(conns[2], ReplSetTest.State.ARBITER, 10000);
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// Wait for initial replication
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replTest.awaitReplication();
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// Insert into master
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var big = { b:new Array( 1000 ).toString() };
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var bulk = master.getDB('db').c.initializeUnorderedBulkOp();
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for( var i = 0; i < 1000000; ++i ) {
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bulk.insert( big );
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}
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assert.writeOK(bulk.execute());
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// Stop master
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replTest.stop( 0 );
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// Wait for slave to take over
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// This can take a while if the secondary has queued up many writes in its
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// buffer, since it needs to flush those out before it can assume the primaryship.
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//
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// In the legacy replication implementation (through 2.7.7), this waiting takes place before the
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// node reports that it is primary, while in the refactored implementation (2.7.8+) it takes place
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// after the node reports that it is primary via heartbeats, but before ismaster indicates that the
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// node will accept writes.
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replTest.waitForState(conns[1], ReplSetTest.State.PRIMARY, 5 * 60 * 1000);
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master = replTest.getPrimary(5 * 60 * 1000);
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// Save to new master, forcing rollback of old master
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master.getDB( 'db' ).c.save( big );
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// Restart old master
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replTest.restart( 0 );
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// Wait five minutes to ensure there is enough time for rollback
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replTest.awaitSecondaryNodes(5*60*1000);
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replTest.awaitReplication(5*60*1000);
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});
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