56 lines
1.7 KiB
JavaScript
56 lines
1.7 KiB
JavaScript
const coll = db[jsTestName()];
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coll.drop();
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assert.commandWorked(coll.insertMany(
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[{_id: 1, a: "foo", b: "bar"}, {_id: 2, a: "feh", b: "baz"}, {_id: 3, a: "fee", b: "fum"}]));
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const a1 = coll.aggregate({$match: {b: "baz"}});
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const a1result = [{"_id": 2, "a": "feh", "b": "baz"}];
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assert.eq(a1.toArray(), a1result, 'agg_optimize_sort.a1 failed');
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const a2 = coll.aggregate({$sort: {a: 1}});
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const a2result = [
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{"_id": 3, "a": "fee", "b": "fum"},
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{"_id": 2, "a": "feh", "b": "baz"},
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{"_id": 1, "a": "foo", "b": "bar"}
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];
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assert.eq(a2.toArray(), a2result, 'agg_optimize_sort.a2 failed');
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const a3 = coll.aggregate({$match: {b: "baz"}}, {$sort: {a: 1}});
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assert.eq(a3.toArray(), a1result, 'agg_optimize_sort.a3 failed');
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assert.commandWorked(coll.createIndex({b: 1}, {name: "agg_optimize_sort_b"}));
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const a4 = coll.aggregate({$match: {b: "baz"}});
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assert.eq(a4.toArray(), a1result, 'agg_optimize_sort.a4 failed');
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const a5 = coll.aggregate({$sort: {a: 1}});
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assert.eq(a5.toArray(), a2result, 'agg_optimize_sort.a5 failed');
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const a6 = coll.aggregate({$match: {b: "baz"}}, {$sort: {a: 1}});
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assert.eq(a6.toArray(), a1result, 'agg_optimize_sort.a6 failed');
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assert.commandWorked(coll.dropIndex("agg_optimize_sort_b"));
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assert.commandWorked(coll.createIndex({a: 1}, {name: "agg_optimize_sort_a"}));
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const a7 = coll.aggregate({$match: {b: "baz"}});
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assert.eq(a7.toArray(), a1result, 'agg_optimize_sort.a7 failed');
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const a8 = coll.aggregate({$sort: {a: 1}});
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assert.eq(a8.toArray(), a2result, 'agg_optimize_sort.a8 failed');
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const a9 = coll.aggregate({$match: {b: "baz"}}, {$sort: {a: 1}});
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assert.eq(a9.toArray(), a1result, 'agg_optimize_sort.a9 failed');
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