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(function() {
var s = new ShardingTest({ name: "version1", shards: 1 });
s.adminCommand( { enablesharding : "alleyinsider" } );
s.adminCommand( { shardcollection : "alleyinsider.foo" , key : { num : 1 } } );
// alleyinsider.foo is supposed to have one chunk, version 1|0, in shard000
s.printShardingStatus();
a = s._connections[0].getDB( "admin" );
assert.commandFailed(a.runCommand({ setShardVersion: "alleyinsider.foo", configdb: s._configDB }));
assert.commandFailed(a.runCommand({ setShardVersion: "alleyinsider.foo",
configdb: s._configDB,
version: "a" }));
assert.commandFailed(a.runCommand({ setShardVersion: "alleyinsider.foo",
configdb: s._configDB,
authoritative: true }));
assert.commandFailed(a.runCommand({ setShardVersion: "alleyinsider.foo",
configdb: s._configDB,
version: new Timestamp(2, 0)}),
"should have failed b/c no auth" );
assert.commandFailed(a.runCommand({ setShardVersion: "alleyinsider.foo",
configdb: s._configDB,
version: new Timestamp(2, 0),
authoritative: true }),
"should have failed because first setShardVersion needs shard info");
assert.commandFailed(a.runCommand({ setShardVersion: "alleyinsider.foo",
configdb: s._configDB,
version: new Timestamp(2, 0),
authoritative: true,
shard: "shard0000",
shardHost: s.s.host }),
"should have failed because version is config is 1|0");
var epoch = s.getDB('config').chunks.findOne().lastmodEpoch;
assert.commandWorked( a.runCommand({ setShardVersion: "alleyinsider.foo",
configdb: s._configDB,
version: new Timestamp(1, 0),
versionEpoch: epoch,
authoritative: true,
shard: "shard0000",
shardHost: s.s.host }),
"should have worked" );
assert.commandFailed(a.runCommand({ setShardVersion: "alleyinsider.foo",
configdb: "a",
version: new Timestamp(0, 2),
versionEpoch: epoch }));
assert.commandFailed(a.runCommand({ setShardVersion: "alleyinsider.foo",
configdb: s._configDB,
version: new Timestamp(0, 2),
versionEpoch: epoch }));
assert.commandFailed(a.runCommand({ setShardVersion: "alleyinsider.foo",
configdb: s._configDB,
version: new Timestamp(0, 1),
versionEpoch: epoch }));
// the only way that setSharVersion passes is if the shard agrees with the version
// the shard takes its version from config directly
// TODO bump timestamps in config
// assert.eq( a.runCommand( { "setShardVersion" : "alleyinsider.foo" , configdb : s._configDB , version : 3 } ).oldVersion.i , 2 , "oldVersion" );
// assert.eq( a.runCommand( { "getShardVersion" : "alleyinsider.foo" } ).mine.i , 3 , "my get version A" );
// assert.eq( a.runCommand( { "getShardVersion" : "alleyinsider.foo" } ).global.i , 3 , "my get version B" );
s.stop();
})();
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