14 lines
406 B
JavaScript
14 lines
406 B
JavaScript
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t = db.group_empty;
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t.drop();
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res1 = db.runCommand(
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{group: {$reduce: function() {}, ns: 'group_empty', cond: {}, key: {}, initial: {count: 0}}});
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t.ensureIndex({x: 1});
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res2 = db.runCommand(
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{group: {$reduce: function() {}, ns: 'group_empty', cond: {}, key: {}, initial: {count: 0}}});
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assert.docEq(res1.retval, res2.retval);
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assert.eq(res1.keys, res2.keys);
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assert.eq(res1.count, res2.count);
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