35 lines
1.1 KiB
JavaScript
35 lines
1.1 KiB
JavaScript
// SERVER-6239 reenable $add and $subtract with dates with better semantics
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// Note: error conditions tested also in server6240.js
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import "jstests/libs/query/sbe_assert_error_override.js";
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import {assertErrorCode} from "jstests/aggregation/extras/utils.js";
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var millis = 12345;
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var num = 54312;
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// Clear db
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db.s6239.drop();
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// Populate db
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db.s6239.save({date: new Date(millis), num: num});
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function test(expression, expected) {
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var res = db.s6239.aggregate({$project: {out: expression}});
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assert.eq(res.toArray()[0].out, expected, tojson(expression));
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}
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function fail(expression, code) {
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assertErrorCode(db.s6239, {$project: {out: expression}}, code);
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}
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test({$subtract: ['$date', '$date']}, NumberLong(0));
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test({$subtract: ['$date', '$num']}, new Date(millis - num));
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fail({$subtract: ['$num', '$date']}, [16556, ErrorCodes.TypeMismatch]);
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fail({$add: ['$date', '$date']}, 16612);
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test({$add: ['$date', '$num']}, new Date(millis + num));
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test({$add: ['$num', '$date']}, new Date(millis + num));
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// addition supports any number of arguments
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test({$add: ['$date']}, new Date(millis));
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test({$add: ['$num', '$date', '$num']}, new Date(millis + num + num));
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