42 lines
907 B
JavaScript
42 lines
907 B
JavaScript
// @tags: [requires_getmore]
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// Test covered index projection with $or clause, specifically in getMore
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// SERVER-4980
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t = db.jstests_coveredIndex4;
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t.drop();
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t.ensureIndex({a: 1});
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t.ensureIndex({b: 1});
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orClause = [];
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for (i = 0; i < 200; ++i) {
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if (i % 2 == 0) {
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t.save({a: i});
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orClause.push({a: i});
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} else {
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t.save({b: i});
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orClause.push({b: i});
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}
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}
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c = t.find({$or: orClause}, {_id: 0, a: 1});
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// No odd values of a were saved, so we should not see any in the results.
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while (c.hasNext()) {
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o = c.next();
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if (o.a) {
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assert.eq(0, o.a % 2, 'unexpected result: ' + tojson(o));
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}
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}
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c = t.find({$or: orClause}, {_id: 0, b: 1});
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// No even values of b were saved, so we should not see any in the results.
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while (c.hasNext()) {
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o = c.next();
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if (o.b) {
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assert.eq(1, o.b % 2, 'unexpected result: ' + tojson(o));
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}
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}
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