87 lines
2.9 KiB
JavaScript
87 lines
2.9 KiB
JavaScript
// testing closealldatabases concurrency
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// this is also a test of recoverFromYield() as that will get exercised by the update
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function f() {
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var variant = (new Date()) % 4;
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var path = "/data/db/closeall";
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var path2 = "/data/db/closeall_slave";
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var ourdb = "closealltest";
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print("closeall.js start mongod variant:" + variant);
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var R = (new Date()-0)%2;
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var QuickCommits = (new Date()-0)%3 == 0;
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var options = R==0 ? 8 : 0; // 8 is DurParanoid
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print("closeall.js --durOptions " + options);
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var N = 1000;
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if (options)
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N = 300;
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// use replication to exercise that code too with a close, and also to test local.sources with a close
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var conn = startMongodEmpty("--port", 30001, "--dbpath", path, "--dur", "--durOptions", options, "--master", "--oplogSize", 64);
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var connSlave = startMongodEmpty("--port", 30002, "--dbpath", path2, "--dur", "--durOptions", options, "--slave", "--source", "localhost:30001");
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var slave = connSlave.getDB(ourdb);
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// we'll use two connections to make a little parallelism
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var db1 = conn.getDB(ourdb);
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var db2 = new Mongo(db1.getMongo().host).getDB(ourdb);
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if( QuickCommits ) {
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print("closeall.js QuickCommits variant (using a small syncdelay)");
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assert( db2.adminCommand({setParameter:1, syncdelay:5}).ok );
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}
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print("closeall.js run test");
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for( var i = 0; i < N; i++ ) {
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db1.foo.insert({x:1}); // this does wait for a return code so we will get some parallelism
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if( i % 7 == 0 )
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db1.foo.insert({x:99, y:2});
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if( i % 49 == 0 )
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db1.foo.update({ x: 99 }, { a: 1, b: 2, c: 3, d: 4 });
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if (i % 100 == 0)
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db1.foo.find();
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if( i == 800 )
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db1.foo.ensureIndex({ x: 1 });
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var res = null;
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try {
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if( variant == 1 )
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sleep(0);
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else if( variant == 2 )
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sleep(1);
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else if( variant == 3 && i % 10 == 0 )
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print(i);
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res = db2.adminCommand("closeAllDatabases");
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}
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catch (e) {
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sleep(5000); // sleeping a little makes console output order prettier
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print("\n\n\nFAIL closeall.js closeAllDatabases command invocation threw an exception. i:" + i);
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try {
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print("getlasterror:");
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printjson(db2.getLastErrorObj());
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print("trying one more closealldatabases:");
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res = db2.adminCommand("closeAllDatabases");
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printjson(res);
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}
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catch (e) {
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print("got another exception : " + e);
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}
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print("\n\n\n");
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// sleep a little to capture possible mongod output?
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sleep(2000);
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throw e;
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}
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assert( res.ok, "closeAllDatabases res.ok=false");
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}
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print("closeall.js end test loop. slave.foo.count:");
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print(slave.foo.count());
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print("closeall.js shutting down servers");
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stopMongod(30002);
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stopMongod(30001);
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}
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f();
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sleep(500);
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print("SUCCESS closeall.js");
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