78 lines
2.9 KiB
JavaScript
78 lines
2.9 KiB
JavaScript
// Test that a rollback of collModding usePowerOf2Sizes and validator can be rolled back.
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(function() {
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"use strict";
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function getOptions(conn) {
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return conn.getDB(name).foo.exists().options;
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}
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// Set up a set and grab things for later.
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var name = "rollback_collMod_PowerOf2Sizes";
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var replTest = new ReplSetTest({name: name, nodes: 3});
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var nodes = replTest.nodeList();
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var conns = replTest.startSet();
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replTest.initiate({"_id": name,
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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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// Get master and do an initial write.
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var master = replTest.getMaster();
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var a_conn = master;
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var slaves = replTest.liveNodes.slaves;
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var b_conn = slaves[0];
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var AID = replTest.getNodeId(a_conn);
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var BID = replTest.getNodeId(b_conn);
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// Create collection with custom options.
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var originalCollectionOptions = {flags: 0,
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validator: {x: {$exists: 1}},
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validationLevel: "moderate",
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validationAction: "warn"};
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assert.commandWorked(a_conn.getDB(name).createCollection('foo', originalCollectionOptions));
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var options = {writeConcern: {w: 2, wtimeout: 60000}, upsert: true};
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assert.writeOK(a_conn.getDB(name).foo.insert({x: 1}, options));
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assert.eq(getOptions(a_conn), originalCollectionOptions);
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assert.eq(getOptions(b_conn), originalCollectionOptions);
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// Stop the slave so it never sees the collMod.
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replTest.stop(BID);
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// Run the collMod only on A.
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assert.commandWorked(a_conn.getDB(name).runCommand({collMod: "foo",
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usePowerOf2Sizes: false,
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noPadding: true,
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validator: {a: 1},
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validationLevel: "moderate",
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validationAction: "warn"}));
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assert.eq(getOptions(a_conn), {flags: 2,
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validator: {a: 1},
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validationLevel: "moderate",
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validationAction: "warn"});
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// Shut down A and fail over to B.
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replTest.stop(AID);
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replTest.restart(BID);
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master = replTest.getMaster();
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assert.eq(b_conn.host, master.host, "b_conn assumed to be master");
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b_conn = master;
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// Do a write on B so that A will have to roll back.
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options = {writeConcern: {w: 1, wtimeout: 60000}, upsert: true};
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assert.writeOK(b_conn.getDB(name).foo.insert({x: 2}, options));
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// Restart A, which should rollback the collMod before becoming primary.
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replTest.restart(AID);
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try {
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b_conn.adminCommand({replSetStepDown: 60, secondaryCatchUpPeriodSecs: 60});
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}
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catch (e) {
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// Ignore network disconnect.
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}
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replTest.waitForState(a_conn, replTest.PRIMARY);
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assert.eq(getOptions(a_conn), originalCollectionOptions);
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}());
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