diff options
Diffstat (limited to 'jstests/core/covered_index_simple_3.js')
| -rw-r--r-- | jstests/core/covered_index_simple_3.js | 62 |
1 files changed, 37 insertions, 25 deletions
diff --git a/jstests/core/covered_index_simple_3.js b/jstests/core/covered_index_simple_3.js index 5338f4bd782..e445396c4c8 100644 --- a/jstests/core/covered_index_simple_3.js +++ b/jstests/core/covered_index_simple_3.js @@ -5,73 +5,85 @@ load("jstests/libs/analyze_plan.js"); var coll = db.getCollection("covered_simple_3"); coll.drop(); -for (i=0;i<10;i++) { - coll.insert({foo:i}); +for (i = 0; i < 10; i++) { + coll.insert({foo: i}); } -for (i=0;i<5;i++) { - coll.insert({bar:i}); +for (i = 0; i < 5; i++) { + coll.insert({bar: i}); } -coll.insert({foo:"string"}); -coll.insert({foo:{bar:1}}); -coll.insert({foo:null}); -coll.ensureIndex({foo:1}, {sparse:true, unique:true}); +coll.insert({foo: "string"}); +coll.insert({foo: {bar: 1}}); +coll.insert({foo: null}); +coll.ensureIndex({foo: 1}, {sparse: true, unique: true}); // Test equality with int value -var plan = coll.find({foo:1}, {foo:1, _id:0}).hint({foo:1}).explain("executionStats"); +var plan = coll.find({foo: 1}, {foo: 1, _id: 0}).hint({foo: 1}).explain("executionStats"); assert(isIndexOnly(plan.queryPlanner.winningPlan), "simple.3.1 - indexOnly should be true on covered query"); -assert.eq(0, plan.executionStats.totalDocsExamined, +assert.eq(0, + plan.executionStats.totalDocsExamined, "simple.3.1 - docs examined should be 0 for covered query"); // Test equality with string value -var plan = coll.find({foo:"string"}, {foo:1, _id:0}).hint({foo:1}).explain("executionStats"); +var plan = coll.find({foo: "string"}, {foo: 1, _id: 0}).hint({foo: 1}).explain("executionStats"); assert(isIndexOnly(plan.queryPlanner.winningPlan), "simple.3.2 - indexOnly should be true on covered query"); -assert.eq(0, plan.executionStats.totalDocsExamined, +assert.eq(0, + plan.executionStats.totalDocsExamined, "simple.3.2 - docs examined should be 0 for covered query"); // Test equality with int value on a dotted field -var plan = coll.find({foo:{bar:1}}, {foo:1, _id:0}).hint({foo:1}).explain("executionStats"); +var plan = coll.find({foo: {bar: 1}}, {foo: 1, _id: 0}).hint({foo: 1}).explain("executionStats"); assert(isIndexOnly(plan.queryPlanner.winningPlan), "simple.3.3 - indexOnly should be true on covered query"); -assert.eq(0, plan.executionStats.totalDocsExamined, +assert.eq(0, + plan.executionStats.totalDocsExamined, "simple.3.3 - docs examined should be 0 for covered query"); // Test no query -var plan = coll.find({}, {foo:1, _id:0}).hint({foo:1}).explain("executionStats"); +var plan = coll.find({}, {foo: 1, _id: 0}).hint({foo: 1}).explain("executionStats"); assert(isIndexOnly(plan.queryPlanner.winningPlan), "simple.3.4 - indexOnly should be true on covered query"); -assert.eq(0, plan.executionStats.totalDocsExamined, +assert.eq(0, + plan.executionStats.totalDocsExamined, "simple.3.4 - docs examined should be 0 for covered query"); // Test range query -var plan = coll.find({foo:{$gt:2,$lt:6}}, {foo:1, _id:0}).hint({foo:1}).explain("executionStats"); +var plan = + coll.find({foo: {$gt: 2, $lt: 6}}, {foo: 1, _id: 0}).hint({foo: 1}).explain("executionStats"); assert(isIndexOnly(plan.queryPlanner.winningPlan), "simple.3.5 - indexOnly should be true on covered query"); -assert.eq(0, plan.executionStats.totalDocsExamined, +assert.eq(0, + plan.executionStats.totalDocsExamined, "simple.3.5 - docs examined should be 0 for covered query"); // Test in query -var plan = coll.find({foo:{$in:[5,8]}}, {foo:1, _id:0}).hint({foo:1}).explain("executionStats"); +var plan = + coll.find({foo: {$in: [5, 8]}}, {foo: 1, _id: 0}).hint({foo: 1}).explain("executionStats"); assert(isIndexOnly(plan.queryPlanner.winningPlan), "simple.3.6 - indexOnly should be true on covered query"); -assert.eq(0, plan.executionStats.totalDocsExamined, +assert.eq(0, + plan.executionStats.totalDocsExamined, "simple.3.6 - docs examined should be 0 for covered query"); // Test $exists true -var plan = coll.find({foo:{$exists:true}}, {foo:1, _id:0}).hint({foo:1}).explain("executionStats"); +var plan = + coll.find({foo: {$exists: true}}, {foo: 1, _id: 0}).hint({foo: 1}).explain("executionStats"); assert(isIndexOnly(plan.queryPlanner.winningPlan), "simple.3.7 - indexOnly should be true on covered query"); -assert.eq(0, plan.executionStats.totalDocsExamined, +assert.eq(0, + plan.executionStats.totalDocsExamined, "simple.3.7 - docs examined should be 0 for covered query"); // Check that $nin can be covered. coll.dropIndexes(); coll.ensureIndex({bar: 1}); -var plan = coll.find({bar:{$nin:[5,8]}}, {bar:1, _id:0}).hint({bar:1}).explain("executionStats"); +var plan = + coll.find({bar: {$nin: [5, 8]}}, {bar: 1, _id: 0}).hint({bar: 1}).explain("executionStats"); assert(isIndexOnly(plan.queryPlanner.winningPlan), "simple.3.8 - indexOnly should be true on covered query"); -assert.eq(0, plan.executionStats.totalDocsExamined, +assert.eq(0, + plan.executionStats.totalDocsExamined, "simple.3.8 - docs examined should be 0 for covered query"); -print ('all tests pass'); +print('all tests pass'); |