diff options
Diffstat (limited to 'jstests/aggregation/bugs/server9840.js')
| -rw-r--r-- | jstests/aggregation/bugs/server9840.js | 109 |
1 files changed, 52 insertions, 57 deletions
diff --git a/jstests/aggregation/bugs/server9840.js b/jstests/aggregation/bugs/server9840.js index b3a73cfc3d7..4316730370a 100644 --- a/jstests/aggregation/bugs/server9840.js +++ b/jstests/aggregation/bugs/server9840.js @@ -27,62 +27,57 @@ test({$add: ['$two', '$$CURRENT.three']}, 5); test({$add: ['$$CURRENT.two', '$$ROOT.nested.four']}, 6); // $let simple -test({$let: {vars: {a: 10}, in: '$$a'}}, 10); -test({$let: {vars: {a: '$zero'}, in: '$$a'}}, 0); -test({$let: {vars: {a: {$add: ['$one', '$two']}, b: 10}, in: {$multiply: ['$$a', '$$b']}}}, 30); +test({$let: {vars: {a: 10}, in : '$$a'}}, 10); +test({$let: {vars: {a: '$zero'}, in : '$$a'}}, 0); +test({$let: {vars: {a: {$add: ['$one', '$two']}, b: 10}, in : {$multiply: ['$$a', '$$b']}}}, 30); // $let changing CURRENT -test({$let: {vars: {CURRENT: '$$ROOT.nested'}, in: {$multiply: ['$four', '$$ROOT.two']}}}, 8); -test( - { - $let: { - vars: {CURRENT: '$$CURRENT.nested'}, // using original value of CURRENT - in: {$multiply: ['$four', '$$ROOT.two']} - } - }, - 8); -test( - { - $let: { - vars: {CURRENT: '$nested'}, // same as last - in: {$multiply: ['$four', '$$ROOT.two']} - } - }, - 8); -test( - { - $let: { - vars: {CURRENT: {$const: {ten: 10}}}, // "artificial" object - in: {$multiply: ['$ten', '$$ROOT.two']} - } - }, - 20); -test( - { - $let: { - vars: {CURRENT: '$three'}, // sets current to the number 3 (not an object) - in: {$multiply: ['$$CURRENT', '$$ROOT.two']} - } - }, - 6); +test({$let: {vars: {CURRENT: '$$ROOT.nested'}, in : {$multiply: ['$four', '$$ROOT.two']}}}, 8); +test({ + $let: { + vars: {CURRENT: '$$CURRENT.nested'}, // using original value of CURRENT + in : {$multiply: ['$four', '$$ROOT.two']} + } +}, + 8); +test({ + $let: { + vars: {CURRENT: '$nested'}, // same as last + in : {$multiply: ['$four', '$$ROOT.two']} + } +}, + 8); +test({ + $let: { + vars: {CURRENT: {$const: {ten: 10}}}, // "artificial" object + in : {$multiply: ['$ten', '$$ROOT.two']} + } +}, + 20); +test({ + $let: { + vars: {CURRENT: '$three'}, // sets current to the number 3 (not an object) + in : {$multiply: ['$$CURRENT', '$$ROOT.two']} + } +}, + 6); // swapping with $let (ensures there is no ordering dependency in vars) -test( - { - $let: { - vars: {x: 6, y: 10}, - in: { - $let: { - vars: {x: '$$y', y: '$$x'}, // now {x:10, y:6} - in: {$subtract: ['$$x', '$$y']} - } - } - } - }, // not commutative! - 4); // 10-6 not 6-10 or 6-6 +test({ + $let: { + vars: {x: 6, y: 10}, + in : { + $let: { + vars: {x: '$$y', y: '$$x'}, // now {x:10, y:6} + in : {$subtract: ['$$x', '$$y']} + } + } + } +}, // not commutative! + 4); // 10-6 not 6-10 or 6-6 // unicode is allowed -test({$let: {vars: {'日本語': 10}, in: '$$日本語'}}, 10); // Japanese for "Japanese language" +test({$let: {vars: {'日本語': 10}, in : '$$日本語'}}, 10); // Japanese for "Japanese language" // Can use ROOT and CURRENT directly with no subfield (SERVER-5916) t.drop(); @@ -90,15 +85,15 @@ t.insert({_id: 'obj'}); assert.eq(t.aggregate({$project: {_id: 0, obj: '$$ROOT'}}).toArray(), [{obj: {_id: 'obj'}}]); assert.eq(t.aggregate({$project: {_id: 0, obj: '$$CURRENT'}}).toArray(), [{obj: {_id: 'obj'}}]); assert.eq(t.aggregate({$group: {_id: 0, objs: {$push: '$$ROOT'}}}).toArray(), - [{_id: 0, objs: [{_id: 'obj'}]}]); + [{_id: 0, objs: [{_id: 'obj'}]}]); assert.eq(t.aggregate({$group: {_id: 0, objs: {$push: '$$CURRENT'}}}).toArray(), - [{_id: 0, objs: [{_id: 'obj'}]}]); + [{_id: 0, objs: [{_id: 'obj'}]}]); // check name validity checks -assertErrorCode(t, {$project: {a: {$let: {vars: {ROOT: 1}, in: '$$ROOT'}}}}, 16867); -assertErrorCode(t, {$project: {a: {$let: {vars: {FOO: 1}, in: '$$FOO'}}}}, 16867); -assertErrorCode(t, {$project: {a: {$let: {vars: {_underbar: 1}, in: '$$FOO'}}}}, 16867); -assertErrorCode(t, {$project: {a: {$let: {vars: {'a.b': 1}, in: '$$FOO'}}}}, 16868); -assertErrorCode(t, {$project: {a: {$let: {vars: {'a b': 1}, in: '$$FOO'}}}}, 16868); +assertErrorCode(t, {$project: {a: {$let: {vars: {ROOT: 1}, in : '$$ROOT'}}}}, 16867); +assertErrorCode(t, {$project: {a: {$let: {vars: {FOO: 1}, in : '$$FOO'}}}}, 16867); +assertErrorCode(t, {$project: {a: {$let: {vars: {_underbar: 1}, in : '$$FOO'}}}}, 16867); +assertErrorCode(t, {$project: {a: {$let: {vars: {'a.b': 1}, in : '$$FOO'}}}}, 16868); +assertErrorCode(t, {$project: {a: {$let: {vars: {'a b': 1}, in : '$$FOO'}}}}, 16868); assertErrorCode(t, {$project: {a: '$$_underbar'}}, 16870); assertErrorCode(t, {$project: {a: '$$with spaces'}}, 16871); |