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author | Bernard Gorman <bernard.gorman@gmail.com> | 2018-10-06 11:28:49 +0100 |
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committer | Bernard Gorman <bernard.gorman@gmail.com> | 2018-10-10 16:03:27 +0100 |
commit | 1b51df8420ef3c57afb2d753d7188814e90eee51 (patch) | |
tree | cdb3247e7ea95521c5b4ac1330341a13b9713622 /jstests/core/wildcard_index_return_key.js | |
parent | 549616025c9d471767bc7ede342a9919cb3e6f94 (diff) | |
download | mongo-1b51df8420ef3c57afb2d753d7188814e90eee51.tar.gz |
SERVER-31698 Move wildcard_index integration tests to /core/
Diffstat (limited to 'jstests/core/wildcard_index_return_key.js')
-rw-r--r-- | jstests/core/wildcard_index_return_key.js | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/jstests/core/wildcard_index_return_key.js b/jstests/core/wildcard_index_return_key.js new file mode 100644 index 00000000000..ceaf691aad8 --- /dev/null +++ b/jstests/core/wildcard_index_return_key.js @@ -0,0 +1,59 @@ +/** + * Tests that $** indexes works with returnKey option. + */ +(function() { + 'use strict'; + + load("jstests/aggregation/extras/utils.js"); + + const coll = db.wildcard_return_key; + coll.drop(); + + const assertArrayEq = (l, r) => assert(arrayEq(l, r), tojson(l) + " != " + tojson(r)); + const assertArrayNotEq = (l, r) => assert(!arrayEq(l, r), tojson(l) + " == " + tojson(r)); + + assert.commandWorked(coll.createIndex({"$**": 1})); + + assert.commandWorked(coll.insert({a: 1, b: 2, c: {d: 2, e: 1}})); + assert.commandWorked(coll.insert({a: 2, b: 2, c: {d: 1, e: 2}})); + assert.commandWorked(coll.insert({a: 2, b: 1, c: {d: 2, e: 2}})); + assert.commandWorked(coll.insert({a: 1, b: 1, c: {e: 2}})); + + // $** index return key with one field argument. + assertArrayEq(coll.find({a: 1}).returnKey().toArray(), + [{"$_path": "a", a: 1}, {"$_path": "a", a: 1}]); + + // $** index return key with dot path argument. + assertArrayEq(coll.find({"c.e": 1}).returnKey().toArray(), [{"$_path": "c.e", "c.e": 1}]); + + assert.commandWorked(coll.createIndex({"a": 1})); + + // $** index return key with competing regular index. + assertArrayEq(coll.find({a: 1}).hint({"$**": 1}).returnKey().toArray(), + [{"$_path": "a", a: 1}, {"$_path": "a", a: 1}]); + + assert.commandWorked(coll.createIndex({"a": 1, "b": 1})); + + // $** index return key with competing compound index. + assertArrayNotEq(coll.find({a: 1, b: 1}).hint({"$**": 1}).returnKey().toArray(), + [{a: 1, b: 1}]); + + assert.commandWorked(coll.insert({a: 2, b: 2, c: {e: 2}, f: [1, 2, 3]})); + assert.commandWorked(coll.insert({a: 2, b: 2, c: {e: 2}, g: [{h: 1}, {i: 2}]})); + + // Multikey path $** index return key. + assertArrayEq(coll.find({f: 1}).returnKey().toArray(), [{"$_path": "f", f: 1}]); + + // Multikey subobject $** index return key. + assertArrayEq(coll.find({"g.h": 1}).returnKey().toArray(), [{"$_path": "g.h", "g.h": 1}]); + + assert.commandWorked(coll.dropIndexes()); + assert.commandWorked(coll.createIndex({"c.$**": 1})); + + // Path specified $** index return key. + assertArrayEq(coll.find({"c.d": 1}).returnKey().toArray(), [{"$_path": "c.d", "c.d": 1}]); + + // Path specified $** index return key with irrelevant query. We expect this query to be + // answered with a COLLSCAN, in which case returnKey is expected to return empty objects. + assertArrayEq(coll.find({a: 1, b: 1}).returnKey().toArray(), [{}]); +})();
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