61 lines
2.3 KiB
JavaScript
61 lines
2.3 KiB
JavaScript
// Test that GLE asserts when the primary steps down while we're waiting for a replicated write.
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//
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// This test requires the fsync command to force a secondary to be stale.
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// @tags: [requires_fsync]
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(function() {
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'use strict';
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var replTest = new ReplSetTest({name: 'testSet', nodes: 2});
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var nodes = replTest.startSet();
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replTest.initiate();
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var master = replTest.getPrimary();
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// do a write to allow stepping down of the primary;
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// otherwise, the primary will refuse to step down
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print("\ndo a write");
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master.getDB("test").foo.insert({x: 1});
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replTest.awaitReplication();
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// do another write, because the first one might be longer than 10 seconds ago
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// on the secondary (due to starting up), and we need to be within 10 seconds
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// to step down.
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var options = {writeConcern: {w: 2, wtimeout: 30000}};
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assert.writeOK(master.getDB("test").foo.insert({x: 2}, options));
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// lock secondary, to pause replication
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print("\nlock secondary");
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var locked = replTest._slaves[0];
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printjson(locked.getDB("admin").runCommand({fsync: 1, lock: 1}));
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// do a write
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print("\ndo a write");
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master.getDB("test").foo.insert({x: 3});
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// step down the primary asyncronously
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print("stepdown");
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var command = "sleep(4000); tojson(db.adminCommand( { replSetStepDown : 60, force : 1 } ));";
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var awaitShell = startParallelShell(command, master.port);
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print("getlasterror; should assert or return an error, depending on timing");
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var gleFunction = function() {
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var result =
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master.getDB("test").runCommand({getLastError: 1, w: 2, wtimeout: 10 * 60 * 1000});
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if (result.errmsg === "not master" || result.code == ErrorCodes.NotMaster ||
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result.code == ErrorCodes.InterruptedDueToReplStateChange) {
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throw new Error("satisfy assert.throws()");
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}
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print("failed to throw exception; GLE returned: ");
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printjson(result);
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};
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var result = assert.throws(gleFunction);
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print("result of gle:");
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printjson(result);
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var exitCode = awaitShell({checkExitSuccess: false});
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assert.neq(0, exitCode, "expected replSetStepDown to close the shell's connection");
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// unlock and shut down
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printjson(locked.getDB("admin").fsyncUnlock());
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replTest.stopSet();
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})();
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