87 lines
2.2 KiB
JavaScript
87 lines
2.2 KiB
JavaScript
// @tags: [
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// assumes_read_concern_local,
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// ]
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(function() {
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"use strict";
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// Include helpers for analyzing explain output.
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load("jstests/libs/analyze_plan.js");
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const t = db.jstests_or2;
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t.drop();
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function checkArrs(a, b) {
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assert.eq(a.length, b.length);
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const aStr = [];
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const bStr = [];
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a.forEach(function(x) {
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aStr.push(tojson(x));
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});
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b.forEach(function(x) {
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bStr.push(tojson(x));
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});
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for (let i = 0; i < aStr.length; ++i) {
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assert.neq(-1, bStr.indexOf(aStr[i]));
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}
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}
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function doTest(index) {
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if (index == null) {
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index = true;
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}
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assert.commandWorked(t.insert({_id: 0, x: 0, a: 1}));
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assert.commandWorked(t.insert({_id: 1, x: 0, a: 2}));
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assert.commandWorked(t.insert({_id: 2, x: 0, b: 1}));
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assert.commandWorked(t.insert({_id: 3, x: 0, b: 2}));
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assert.commandWorked(t.insert({_id: 4, x: 1, a: 1, b: 1}));
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assert.commandWorked(t.insert({_id: 5, x: 1, a: 1, b: 2}));
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assert.commandWorked(t.insert({_id: 6, x: 1, a: 2, b: 1}));
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assert.commandWorked(t.insert({_id: 7, x: 1, a: 2, b: 2}));
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assert.throws(function() {
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t.find({x: 0, $or: "a"}).toArray();
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});
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assert.throws(function() {
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t.find({x: 0, $or: []}).toArray();
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});
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assert.throws(function() {
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t.find({x: 0, $or: ["a"]}).toArray();
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});
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const a1 = t.find({x: 0, $or: [{a: 1}]}).toArray();
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checkArrs([{_id: 0, x: 0, a: 1}], a1);
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if (index) {
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const explain = t.find({x: 0, $or: [{a: 1}]}).explain();
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assert(isIxscan(db, getWinningPlan(explain.queryPlanner)));
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}
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const a1b2 = t.find({x: 1, $or: [{a: 1}, {b: 2}]}).toArray();
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checkArrs([{_id: 4, x: 1, a: 1, b: 1}, {_id: 5, x: 1, a: 1, b: 2}, {_id: 7, x: 1, a: 2, b: 2}],
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a1b2);
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if (index) {
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const explain = t.find({x: 0, $or: [{a: 1}]}).explain();
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assert(isIxscan(db, getWinningPlan(explain.queryPlanner)));
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}
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}
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doTest(false);
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assert(t.drop());
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assert.commandWorked(t.createIndex({x: 1}));
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doTest();
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assert(t.drop());
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assert.commandWorked(t.createIndex({x: 1, a: 1}));
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doTest();
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assert(t.drop());
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assert.commandWorked(t.createIndex({x: 1, b: 1}));
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doTest();
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assert(t.drop());
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assert.commandWorked(t.createIndex({x: 1, a: 1, b: 1}));
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doTest();
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})();
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