22 lines
574 B
JavaScript
22 lines
574 B
JavaScript
// @tags: [requires_non_retryable_writes]
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// Check that the positional operator works properly when an index only match is used for the update
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// query spec. SERVER-5067
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let t = db.jstests_update_arraymatch7;
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t.drop();
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function testPositionalInc() {
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t.remove({});
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t.save({a: [{b: 'match', count: 0}]});
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t.update({'a.b': 'match'}, {$inc: {'a.$.count': 1}});
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// Check that the positional $inc succeeded.
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assert(t.findOne({'a.count': 1}));
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}
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testPositionalInc();
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// Now check with a non multikey index.
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t.createIndex({'a.b': 1});
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testPositionalInc();
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