66 lines
1.5 KiB
JavaScript
66 lines
1.5 KiB
JavaScript
'use strict';
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/**
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* findAndModify_remove.js
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*
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* Each thread repeatedly inserts a document, and subsequently performs
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* the findAndModify command to remove it.
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*/
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var $config = (function() {
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var data = {
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shardKey: { tid: 1 }
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};
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var states = (function() {
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function init(db, collName) {
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this.iter = 0;
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}
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function insertAndRemove(db, collName) {
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var res = db[collName].insert({ tid: this.tid, value: this.iter });
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assertAlways.writeOK(res);
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assertAlways.eq(1, res.nInserted);
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res = db.runCommand({
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findandmodify: db[collName].getName(),
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query: { tid: this.tid },
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sort: { iter: -1 },
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remove: true
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});
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assertAlways.commandWorked(res);
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var doc = res.value;
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assertWhenOwnColl(doc !== null, 'query spec should have matched a document');
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if (doc !== null) {
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assertAlways.eq(this.tid, doc.tid);
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assertWhenOwnColl.eq(this.iter, doc.value);
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}
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this.iter++;
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}
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return {
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init: init,
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insertAndRemove: insertAndRemove
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};
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})();
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var transitions = {
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init: { insertAndRemove: 1 },
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insertAndRemove: { insertAndRemove: 1 }
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};
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return {
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threadCount: 20,
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iterations: 20,
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data: data,
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states: states,
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transitions: transitions
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};
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})();
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