30 lines
602 B
JavaScript
30 lines
602 B
JavaScript
// make sure that we don't crash on large nested arrays but correctly do not index them
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// SERVER-5127, SERVER-5036
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function makeNestArr(depth) {
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if (depth == 1) {
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return {a: [depth]};
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} else {
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return {a: [makeNestArr(depth - 1)]};
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}
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}
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t = db.arrNestTest;
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t.drop();
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t.ensureIndex({a: 1});
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n = 1;
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while (true) {
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var before = t.count();
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t.insert({_id: n, a: makeNestArr(n)});
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var after = t.count();
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if (before == after)
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break;
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n++;
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}
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assert(n > 30, "not enough n: " + n);
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assert.eq(t.count(), t.find({_id: {$gt: 0}}).hint({a: 1}).itcount());
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