mirror of https://github.com/mongodb/mongo
77 lines
1.8 KiB
JavaScript
77 lines
1.8 KiB
JavaScript
t = db.jstests_or3;
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t.drop();
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// Include helpers for analyzing explain output.
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load("jstests/libs/analyze_plan.js");
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checkArrs = function(a, b) {
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assert.eq(a.length, b.length);
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aStr = [];
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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 (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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doTest = function(index) {
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if (index == null) {
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index = true;
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}
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t.save({_id: 0, x: 0, a: 1});
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t.save({_id: 1, x: 0, a: 2});
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t.save({_id: 2, x: 0, b: 1});
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t.save({_id: 3, x: 0, b: 2});
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t.save({_id: 4, x: 1, a: 1, b: 1});
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t.save({_id: 5, x: 1, a: 1, b: 2});
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t.save({_id: 6, x: 1, a: 2, b: 1});
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t.save({_id: 7, x: 1, a: 2, b: 2});
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assert.throws(function() {
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t.find({x: 0, $nor: "a"}).toArray();
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});
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assert.throws(function() {
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t.find({x: 0, $nor: []}).toArray();
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});
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assert.throws(function() {
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t.find({x: 0, $nor: ["a"]}).toArray();
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});
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an1 = t.find({$nor: [{a: 1}]}).toArray();
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checkArrs(t.find({a: {$ne: 1}}).toArray(), an1);
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an1bn2 = t.find({x: 1, $nor: [{a: 1}, {b: 2}]}).toArray();
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checkArrs([{_id: 6, x: 1, a: 2, b: 1}], an1bn2);
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checkArrs(t.find({x: 1, a: {$ne: 1}, b: {$ne: 2}}).toArray(), an1bn2);
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if (index) {
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var explain = t.find({x: 1, $nor: [{a: 1}, {b: 2}]}).explain();
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assert(isIxscan(db, explain.queryPlanner.winningPlan));
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}
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an1b2 = t.find({$nor: [{a: 1}], $or: [{b: 2}]}).toArray();
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checkArrs(t.find({a: {$ne: 1}, b: 2}).toArray(), an1b2);
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};
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doTest(false);
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t.ensureIndex({x: 1});
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doTest();
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t.drop();
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t.ensureIndex({x: 1, a: 1});
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doTest();
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t.drop();
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t.ensureIndex({x: 1, b: 1});
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doTest();
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t.drop();
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t.ensureIndex({x: 1, a: 1, b: 1});
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doTest();
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