20 lines
565 B
JavaScript
20 lines
565 B
JavaScript
// SERVER-6177: better error when projecting into a subfield with an existing expression
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// load the test utilities
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load('jstests/aggregation/extras/utils.js');
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var c = db.c;
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c.drop();
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c.save( {} );
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// These currently give different errors
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assertErrorCode(c, { $project:{ 'x':{ $add:[ 1 ] }, 'x.b':1 } }, 16401);
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assertErrorCode(c, { $project:{ 'x.b': 1, 'x':{ $add:[ 1 ] }} }, 16400);
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// These both give the same error however
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assertErrorCode(c, { $project:{'x':{'b':1}, 'x.b': 1} }, 16400);
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assertErrorCode(c, { $project:{'x.b': 1, 'x':{'b':1}} }, 16400);
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