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106 lines
4.0 KiB
JavaScript
106 lines
4.0 KiB
JavaScript
// SERVER-10927
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// This is to make sure that temp collections get cleaned up on promotion to primary
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// @tags: [requires_replication]
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var replTest = new ReplSetTest({name: 'testSet', nodes: 3});
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var nodes = replTest.nodeList();
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printjson(nodes);
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// We need an arbiter to ensure that the primary doesn't step down when we restart the secondary
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replTest.startSet();
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replTest.initiate({
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"_id": "testSet",
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"members": [
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{"_id": 0, "host": nodes[0]},
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{"_id": 1, "host": nodes[1]},
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{"_id": 2, "host": nodes[2], "arbiterOnly": true}
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]
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});
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var master = replTest.getPrimary();
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var second = replTest.getSecondary();
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var masterId = replTest.getNodeId(master);
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var secondId = replTest.getNodeId(second);
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var masterDB = master.getDB('test');
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var secondDB = second.getDB('test');
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// set up collections
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assert.commandWorked(masterDB.runCommand(
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{applyOps: [{op: "c", ns: masterDB.getName() + ".$cmd", o: {create: "temp1", temp: true}}]}));
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masterDB.temp1.ensureIndex({x: 1});
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assert.commandWorked(masterDB.runCommand(
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{applyOps: [{op: "c", ns: masterDB.getName() + ".$cmd", o: {create: "temp2", temp: 1}}]}));
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masterDB.temp2.ensureIndex({x: 1});
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assert.commandWorked(masterDB.runCommand(
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{applyOps: [{op: "c", ns: masterDB.getName() + ".$cmd", o: {create: "keep1", temp: false}}]}));
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assert.commandWorked(masterDB.runCommand(
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{applyOps: [{op: "c", ns: masterDB.getName() + ".$cmd", o: {create: "keep2", temp: 0}}]}));
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masterDB.runCommand({create: 'keep3'});
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assert.writeOK(masterDB.keep4.insert({}, {writeConcern: {w: 2}}));
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// make sure they exist on primary and secondary
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function countCollection(mydb, nameFilter) {
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var result = mydb.runCommand("listCollections", {filter: {name: nameFilter}});
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assert.commandWorked(result);
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return new DBCommandCursor(mydb, result).itcount();
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}
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function countIndexesFor(mydb, nameFilter) {
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var result = mydb.runCommand("listCollections", {filter: {name: nameFilter}});
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assert.commandWorked(result);
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var arr = new DBCommandCursor(mydb, result).toArray();
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var total = 0;
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for (var i = 0; i < arr.length; i++) {
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var coll = arr[i];
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total += mydb.getCollection(coll.name).getIndexes().length;
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}
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return total;
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}
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assert.eq(countCollection(masterDB, /temp\d$/), 2); // collections
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assert.eq(countIndexesFor(masterDB, /temp\d$/), 4); // indexes (2 _id + 2 x)
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assert.eq(countCollection(masterDB, /keep\d$/), 4);
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assert.eq(countCollection(secondDB, /temp\d$/), 2); // collections
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assert.eq(countIndexesFor(secondDB, /temp\d$/), 4); // indexes (2 _id + 2 x)
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assert.eq(countCollection(secondDB, /keep\d$/), 4);
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// restart secondary and reconnect
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replTest.restart(secondId, {}, /*wait=*/true);
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// wait for the secondary to achieve secondary status
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assert.soon(function() {
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try {
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res = second.getDB("admin").runCommand({replSetGetStatus: 1});
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return res.myState == 2;
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} catch (e) {
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return false;
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}
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}, "took more than a minute for the secondary to become secondary again", 60 * 1000);
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// make sure restarting secondary didn't drop collections
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assert.eq(countCollection(secondDB, /temp\d$/), 2); // collections
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assert.eq(countIndexesFor(secondDB, /temp\d$/), 4); // indexes (2 _id + 2 x)
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assert.eq(countCollection(secondDB, /keep\d$/), 4);
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// step down primary and make sure former secondary (now primary) drops collections
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assert.commandWorked(master.adminCommand({replSetStepDown: 50, force: true}));
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assert.soon(function() {
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return secondDB.isMaster().ismaster;
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}, '', 75 * 1000); // must wait for secondary to be willing to promote self
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assert.eq(countCollection(secondDB, /temp\d$/), 0); // collections
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assert.eq(countIndexesFor(secondDB, /temp\d$/), 0); // indexes (2 _id + 2 x)
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assert.eq(countCollection(secondDB, /keep\d$/), 4);
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// check that former primary dropped collections
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replTest.awaitReplication();
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assert.eq(countCollection(masterDB, /temp\d$/), 0); // collections
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assert.eq(countIndexesFor(masterDB, /temp\d$/), 0); // indexes (2 _id + 2 x)
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assert.eq(countCollection(masterDB, /keep\d$/), 4);
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replTest.stopSet();
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