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29 lines
601 B
JavaScript
29 lines
601 B
JavaScript
// Test $all/$elemMatch/null matching - SERVER-4517
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t = db.jstests_all5;
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t.drop();
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function checkMatch(doc) {
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t.drop();
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t.save(doc);
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assert.eq(1, t.count({a: {$elemMatch: {b: null}}}));
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assert.eq(1, t.count({a: {$all: [{$elemMatch: {b: null}}]}}));
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}
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function checkNoMatch(doc) {
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t.drop();
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t.save(doc);
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assert.eq(0, t.count({a: {$all: [{$elemMatch: {b: null}}]}}));
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}
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checkNoMatch({});
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checkNoMatch({a: 1});
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checkNoMatch({a: []});
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checkNoMatch({a: [1]});
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checkMatch({a: [{}]});
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checkMatch({a: [{c: 1}]});
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checkMatch({a: [{b: null}]});
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checkNoMatch({a: [{b: 1}]}, 0);
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