100 lines
2.3 KiB
JavaScript
100 lines
2.3 KiB
JavaScript
if (!_isWindows()) {
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var testInsert = function() {
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master.getDB("foo").bar.insert({x:1});
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var result = master.getDB("foo").runCommand({getLastError:1, w:"majority", wtimeout:timeout});
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printjson(result);
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return result;
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};
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var num = 7;
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var host = getHostName();
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var name = "tags";
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var timeout = 60000;
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var replTest = new ReplSetTest( {name: name, nodes: num, startPort:31000} );
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var nodes = replTest.startSet();
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var port = replTest.ports;
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var config = {_id : name, members :
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[
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{_id:0, host : host+":"+port[0], priority : 2},
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{_id:1, host : host+":"+port[1], votes : 3},
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{_id:2, host : host+":"+port[2]},
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{_id:3, host : host+":"+port[3], arbiterOnly : true},
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{_id:4, host : host+":"+port[4], arbiterOnly : true},
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{_id:5, host : host+":"+port[5], arbiterOnly : true},
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{_id:6, host : host+":"+port[6], arbiterOnly : true},
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],
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};
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replTest.initiate(config);
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replTest.awaitReplication();
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var master = replTest.getMaster();
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print("try taking down 4 arbiters");
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replTest.stop(3);
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replTest.stop(4);
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replTest.stop(6);
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replTest.remove(6);
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replTest.stop(5);
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replTest.remove(5);
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print("should still be able to write to a majority");
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assert.eq(testInsert().err, null);
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print("start up some of the arbiters again");
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replTest.restart(3);
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replTest.restart(4);
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print("remove 2 of the arbiters");
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config.version = 2;
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config.members.pop();
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config.members.pop();
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try {
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master.getDB("admin").runCommand({replSetReconfig : config});
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}
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catch (e) {
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print("reconfig error: "+e);
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}
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replTest.awaitReplication();
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replTest.bridge();
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master = replTest.getMaster();
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print("get back in the groove");
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testInsert();
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replTest.awaitReplication();
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print("makes sure majority works");
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assert.eq(testInsert().err, null);
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print("setup: 0,1 | 2,3,4");
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replTest.partition(0,2);
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replTest.partition(0,3);
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replTest.partition(0,4);
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replTest.partition(1,2);
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replTest.partition(1,3);
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replTest.partition(1,4);
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print("make sure majority doesn't work");
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// primary should now be 2
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master = replTest.getMaster();
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assert.eq(testInsert().err, "timeout");
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print("bring set back together");
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replTest.unPartition(0,2);
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replTest.unPartition(0,3);
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replTest.unPartition(1,4);
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master = replTest.getMaster();
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print("make sure majority works");
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assert.eq(testInsert().err, null);
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replTest.stopSet();
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} |