diff options
Diffstat (limited to 'jstests/core/background_index_multikey.js')
-rw-r--r-- | jstests/core/background_index_multikey.js | 127 |
1 files changed, 65 insertions, 62 deletions
diff --git a/jstests/core/background_index_multikey.js b/jstests/core/background_index_multikey.js index e9d0f0aa9ed..1565266852e 100644 --- a/jstests/core/background_index_multikey.js +++ b/jstests/core/background_index_multikey.js @@ -1,74 +1,77 @@ /** - * Tests that we can create background (and foreground) indexes that are multikey. - * @tags: [ - * # Uses index building in background - * requires_background_index, - * ] + * Tests that we can create indexes that are multikey. */ (function() { "use strict"; -function testIndexBuilds(isBackground) { - jsTestLog("Testing " + (isBackground ? "background" : "foreground") + " index builds"); - let coll = db["background_index_multikey_" + isBackground]; - coll.drop(); +const collNamePrefix = 'background_index_multikey__'; +let collCount = 0; - // Build index after multikey document is in the collection. - let doc = {_id: 0, a: [1, 2]}; - assert.commandWorked(coll.insert(doc)); - assert.commandWorked(coll.createIndex({a: 1}, {background: isBackground})); - assert.eq(1, coll.count({a: 1})); - assert.eq(doc, coll.findOne({a: 1})); - assert.eq(1, coll.count({a: 2})); - assert.eq(doc, coll.findOne({a: 2})); +// Build index after multikey document is in the collection. +let coll = db.getCollection(collNamePrefix + collCount++); +coll.drop(); +assert.commandWorked(coll.createIndex({a: 1})); +let doc = {_id: 0, a: [1, 2]}; +assert.commandWorked(coll.insert(doc)); +assert.sameMembers([doc], coll.find({a: 1}).toArray()); +assert.sameMembers([doc], coll.find({a: 2}).toArray()); - // Build index where multikey is in an embedded document. - doc = {_id: 1, b: {c: [1, 2]}}; - assert.commandWorked(coll.insert(doc)); - assert.commandWorked(coll.createIndex({'b.c': 1}, {background: isBackground})); - assert.eq(1, coll.count({'b.c': 1})); - assert.eq(doc, coll.findOne({'b.c': 1})); - assert.eq(1, coll.count({'b.c': 2})); - assert.eq(doc, coll.findOne({'b.c': 2})); +// Build index where multikey is in an embedded document. +coll = db.getCollection(collNamePrefix + collCount++); +coll.drop(); +assert.commandWorked(coll.createIndex({'b.c': 1})); +doc = { + _id: 1, + b: {c: [1, 2]} +}; +assert.commandWorked(coll.insert(doc)); +assert.sameMembers([doc], coll.find({'b.c': 1}).toArray()); +assert.sameMembers([doc], coll.find({'b.c': 2}).toArray()); - // Add new multikey path to embedded path. - doc = {_id: 2, b: [1, 2]}; - assert.commandWorked(coll.insert(doc)); - assert.eq(1, coll.count({b: 1})); - assert.eq(doc, coll.findOne({b: 1})); - assert.eq(1, coll.count({b: 2})); - assert.eq(doc, coll.findOne({b: 2})); +// Add new multikey path to embedded path. +doc = { + _id: 2, + b: [1, 2] +}; +assert.commandWorked(coll.insert(doc)); +assert.sameMembers([doc], coll.find({b: 1}).toArray()); +assert.sameMembers([doc], coll.find({b: 2}).toArray()); - // Build index on a large collection that is not multikey, and then make it multikey. - for (let i = 100; i < 1100; i++) { - assert.commandWorked(coll.insert({_id: i, d: i})); - } - assert.commandWorked(coll.createIndex({d: 1}, {background: isBackground})); - doc = {_id: 3, d: [1, 2]}; - assert.commandWorked(coll.insert(doc)); - assert.eq(1, coll.count({d: 1})); - assert.eq(doc, coll.findOne({d: 1})); - assert.eq(1, coll.count({d: 2})); - assert.eq(doc, coll.findOne({d: 2})); - - // Build compound multikey index. - doc = {_id: 4, e: [1, 2]}; - assert.commandWorked(coll.insert(doc)); - assert.commandWorked(coll.createIndex({'e': 1, 'f': 1}, {background: isBackground})); - assert.eq(1, coll.count({e: 1})); - assert.eq(doc, coll.findOne({e: 1})); - assert.eq(1, coll.count({e: 2})); - assert.eq(doc, coll.findOne({e: 2})); - - // Add new multikey path to compound index. - doc = {_id: 5, f: [1, 2]}; - assert.commandWorked(coll.insert(doc)); - assert.eq(1, coll.count({f: 1})); - assert.eq(doc, coll.findOne({f: 1})); - assert.eq(1, coll.count({f: 2})); - assert.eq(doc, coll.findOne({f: 2})); +// Build index on a large collection that is not multikey, and then make it multikey. +coll = db.getCollection(collNamePrefix + collCount++); +coll.drop(); +assert.commandWorked(coll.createIndex({d: 1})); +let docs = []; +for (let i = 100; i < 1100; i++) { + docs.push({_id: i, d: i}); } +assert.commandWorked(coll.insert(docs)); +doc = { + _id: 3, + d: [1, 2] +}; +assert.commandWorked(coll.insert(doc)); +assert.sameMembers([doc], coll.find({d: 1}).toArray()); +assert.sameMembers([doc], coll.find({d: 2}).toArray()); + +// Build compound multikey index. +coll = db.getCollection(collNamePrefix + collCount++); +coll.drop(); +assert.commandWorked(coll.createIndex({e: 1, f: 1})); +doc = { + _id: 4, + e: [1, 2] +}; +assert.commandWorked(coll.insert(doc)); +assert.sameMembers([doc], coll.find({e: 1}).toArray()); +assert.sameMembers([doc], coll.find({e: 2}).toArray()); -testIndexBuilds(false); -testIndexBuilds(true); +// Add new multikey path to compound index. +doc = { + _id: 5, + f: [1, 2] +}; +assert.commandWorked(coll.insert(doc)); +assert.sameMembers([doc], coll.find({f: 1}).toArray()); +assert.sameMembers([doc], coll.find({f: 2}).toArray()); })(); |