110 lines
2.5 KiB
JavaScript
110 lines
2.5 KiB
JavaScript
/*
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* 1: initialize set
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* 2: step down m1
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* 3: freeze set for 30 seconds
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* 4: check no one is master for 30 seconds
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* 5: check for new master
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* 6: step down new master
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* 7: freeze for 30 seconds
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* 8: unfreeze
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* 9: check we get a new master within 30 seconds
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*/
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var w = 0;
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var wait = function(f) {
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w++;
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var n = 0;
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while (!f()) {
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if( n % 4 == 0 )
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print("toostale.js waiting " + w);
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if (++n == 4) {
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print("" + f);
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}
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assert(n < 200, 'tried 200 times, giving up');
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sleep(1000);
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}
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}
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var reconnect = function(a) {
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wait(function() {
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try {
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a.getDB("foo").bar.stats();
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return true;
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} catch(e) {
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print(e);
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return false;
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}
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});
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};
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print("1: initialize set");
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var replTest = new ReplSetTest( {name: 'unicomplex', nodes: 3} );
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var nodes = replTest.nodeList();
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var conns = replTest.startSet();
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var config = {"_id" : "unicomplex", "members" : [
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{"_id" : 0, "host" : nodes[0] },
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{"_id" : 1, "host" : nodes[1] },
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{"_id" : 2, "host" : nodes[2], "arbiterOnly" : true}]};
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var r = replTest.initiate(config);
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var master = replTest.getMaster();
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var secondary = replTest.getSecondary();
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replTest.awaitSecondaryNodes();
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print("2: step down m1");
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try {
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master.getDB("admin").runCommand({replSetStepDown : 1, force : 1});
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}
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catch(e) {
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print(e);
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}
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reconnect(master);
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printjson( master.getDB("admin").runCommand({replSetGetStatus: 1}) );
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print("3: freeze set for 30 seconds");
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secondary.getDB("admin").runCommand({replSetFreeze : 30});
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master.getDB("admin").runCommand({replSetFreeze : 30});
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print("4: check no one is master for 30 seconds");
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var start = (new Date()).getTime();
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while ((new Date()).getTime() - start < (28 * 1000) ) { // we need less 30 since it takes some time to return... hacky
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var result = master.getDB("admin").runCommand({isMaster:1});
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assert.eq(result.ismaster, false);
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assert.eq(result.primary, undefined);
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sleep(1000);
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}
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print("5: check for new master");
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master = replTest.getMaster();
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print("6: step down new master");
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try {
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master.getDB("admin").runCommand({replSetStepDown : 1, force : 1});
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}
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catch(e) {
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print(e);
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}
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reconnect(master);
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print("7: freeze for 30 seconds");
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master.getDB("admin").runCommand({replSetFreeze : 30});
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sleep(1000);
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print("8: unfreeze");
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master.getDB("admin").runCommand({replSetFreeze : 0});
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print("9: check we get a new master within 30 seconds");
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master = replTest.getMaster();
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replTest.stopSet( 15 );
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