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94 lines
3.9 KiB
JavaScript
94 lines
3.9 KiB
JavaScript
/**
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* This test tests that replSetGetStatus returns initial sync stats while initial sync is in
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* progress.
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*/
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(function() {
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"use strict";
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load("jstests/libs/check_log.js");
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var name = 'initial_sync_replSetGetStatus';
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var replSet = new ReplSetTest({
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name: name,
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nodes: 1,
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});
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replSet.startSet();
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replSet.initiate();
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var primary = replSet.getPrimary();
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var coll = primary.getDB('test').foo;
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assert.writeOK(coll.insert({a: 1}));
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assert.writeOK(coll.insert({a: 2}));
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// Add a secondary node but make it hang before copying databases.
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var secondary = replSet.add();
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secondary.setSlaveOk();
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assert.commandWorked(secondary.getDB('admin').runCommand(
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{configureFailPoint: 'initialSyncHangBeforeCopyingDatabases', mode: 'alwaysOn'}));
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assert.commandWorked(secondary.getDB('admin').runCommand(
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{configureFailPoint: 'initialSyncHangBeforeFinish', mode: 'alwaysOn'}));
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replSet.reInitiate();
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// Wait for initial sync to pause before it copies the databases.
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checkLog.contains(secondary,
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'initial sync - initialSyncHangBeforeCopyingDatabases fail point enabled');
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// Test that replSetGetStatus returns the correct results while initial sync is in progress.
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var res = assert.commandWorked(secondary.adminCommand({replSetGetStatus: 1}));
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assert(res.initialSyncStatus,
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() => "Response should have an 'initialSyncStatus' field: " + tojson(res));
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res = assert.commandWorked(secondary.adminCommand({replSetGetStatus: 1, initialSync: 0}));
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assert(!res.initialSyncStatus,
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() => "Response should not have an 'initialSyncStatus' field: " + tojson(res));
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assert.commandFailedWithCode(secondary.adminCommand({replSetGetStatus: 1, initialSync: "t"}),
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ErrorCodes.TypeMismatch);
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assert.writeOK(coll.insert({a: 3}));
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assert.writeOK(coll.insert({a: 4}));
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// Let initial sync continue working.
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assert.commandWorked(secondary.getDB('admin').runCommand(
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{configureFailPoint: 'initialSyncHangBeforeCopyingDatabases', mode: 'off'}));
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// Wait for initial sync to pause right before it finishes.
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checkLog.contains(secondary, 'initial sync - initialSyncHangBeforeFinish fail point enabled');
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// Test that replSetGetStatus returns the correct results when initial sync is at the very end.
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res = assert.commandWorked(secondary.adminCommand({replSetGetStatus: 1}));
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assert(res.initialSyncStatus,
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() => "Response should have an 'initialSyncStatus' field: " + tojson(res));
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assert.eq(res.initialSyncStatus.fetchedMissingDocs, 0);
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assert.eq(res.initialSyncStatus.appliedOps, 3);
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assert.eq(res.initialSyncStatus.failedInitialSyncAttempts, 0);
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assert.eq(res.initialSyncStatus.maxFailedInitialSyncAttempts, 10);
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assert.eq(res.initialSyncStatus.databases.databasesCloned, 3);
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assert.eq(res.initialSyncStatus.databases.test.collections, 1);
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assert.eq(res.initialSyncStatus.databases.test.clonedCollections, 1);
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assert.eq(res.initialSyncStatus.databases.test["test.foo"].documentsToCopy, 4);
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assert.eq(res.initialSyncStatus.databases.test["test.foo"].documentsCopied, 4);
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assert.eq(res.initialSyncStatus.databases.test["test.foo"].indexes, 1);
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assert.eq(res.initialSyncStatus.databases.test["test.foo"].fetchedBatches, 1);
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// Let initial sync finish and get into secondary state.
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assert.commandWorked(secondary.getDB('admin').runCommand(
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{configureFailPoint: 'initialSyncHangBeforeFinish', mode: 'off'}));
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replSet.awaitSecondaryNodes(60 * 1000);
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// Test that replSetGetStatus returns the correct results after initial sync is finished.
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res = assert.commandWorked(secondary.adminCommand({replSetGetStatus: 1}));
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assert(!res.initialSyncStatus,
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() => "Response should not have an 'initialSyncStatus' field: " + tojson(res));
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assert.commandFailedWithCode(secondary.adminCommand({replSetGetStatus: 1, initialSync: "m"}),
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ErrorCodes.TypeMismatch);
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assert.eq(0,
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secondary.getDB('local')['temp_oplog_buffer'].find().itcount(),
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"Oplog buffer was not dropped after initial sync");
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replSet.stopSet();
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})();
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