56 lines
1.5 KiB
JavaScript
56 lines
1.5 KiB
JavaScript
t = db.cursora;
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function run(n, atomic) {
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if (!isNumber(n)) {
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print("n:");
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printjson(n);
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assert(isNumber(n), "cursora.js isNumber");
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}
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t.drop();
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var bulk = t.initializeUnorderedBulkOp();
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for (i = 0; i < n; i++)
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bulk.insert({_id: i});
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assert.writeOK(bulk.execute());
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print("cursora.js startParallelShell n:" + n + " atomic:" + atomic);
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join = startParallelShell("sleep(50);" + "db.cursora.remove({" +
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(atomic ? "$atomic:true" : "") + "});");
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var start = null;
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var ex = null;
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var num = null;
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var end = null;
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try {
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start = new Date();
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num = t.find(function() {
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num = 2;
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for (var x = 0; x < 1000; x++)
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num += 2;
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return num > 0;
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})
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.sort({_id: -1})
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.itcount();
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end = new Date();
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} catch (e) {
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print("cursora.js FAIL " + e);
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join();
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throw e;
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}
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join();
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// print( "cursora.js num: " + num + " time:" + ( end.getTime() - start.getTime() ) )
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assert.eq(0, t.count(), "after remove: " + tojson(ex));
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// assert.lt( 0 , ex.nYields , "not enough yields : " + tojson( ex ) ); // TODO make this more
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// reliable so cen re-enable assert
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if (n == num)
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print("cursora.js warning: shouldn't have counted all n: " + n + " num: " + num);
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}
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run(1500);
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run(5000);
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run(1500, true);
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run(5000, true);
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print("cursora.js SUCCESS");
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