15 lines
471 B
JavaScript
15 lines
471 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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assertErrorCode(c, {$project: {'x': {$add: [1]}, 'x.b': 1}}, 40176);
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assertErrorCode(c, {$project: {'x.b': 1, 'x': {$add: [1]}}}, 40176);
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assertErrorCode(c, {$project: {'x': {'b': 1}, 'x.b': 1}}, 40176);
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assertErrorCode(c, {$project: {'x.b': 1, 'x': {'b': 1}}}, 40176);
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