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authorJonathan Abrahams <jonathan@mongodb.com>2016-03-09 12:17:50 -0500
committerJonathan Abrahams <jonathan@mongodb.com>2016-03-09 12:18:14 -0500
commit4ae691e8edc87d0e3cfb633bb91c328426be007b (patch)
tree52079a593f54382ca13a2e741633eab1b6271893 /jstests/sharding/count1.js
parenta025d43f3ce2efc1fb1282a718f5d286fa0a4dc1 (diff)
downloadmongo-4ae691e8edc87d0e3cfb633bb91c328426be007b.tar.gz
SERVER-22468 Format JS code with approved style in jstests/
Diffstat (limited to 'jstests/sharding/count1.js')
-rw-r--r--jstests/sharding/count1.js346
1 files changed, 176 insertions, 170 deletions
diff --git a/jstests/sharding/count1.js b/jstests/sharding/count1.js
index a79d3ebfdd4..4686d317f6d 100644
--- a/jstests/sharding/count1.js
+++ b/jstests/sharding/count1.js
@@ -1,175 +1,181 @@
(function() {
-var s = new ShardingTest({ name: "count1", shards: 2 });
-var db = s.getDB( "test" );
-
-// ************** Test Set #1 *************
-// Basic counts on "bar" collections, not yet sharded
-
-db.bar.save( { n : 1 } );
-db.bar.save( { n : 2 } );
-db.bar.save( { n : 3 } );
-
-assert.eq( 3 , db.bar.find().count() , "bar 1" );
-assert.eq( 1 , db.bar.find( { n : 1 } ).count() , "bar 2" );
-
-//************** Test Set #2 *************
-// Basic counts on sharded "foo" collection.
-// 1. Create foo collection, insert 6 docs
-// 2. Divide into three chunks
-// 3. Test counts before chunk migrations
-// 4. Manually move chunks. Now each shard should have 3 docs.
-// 5. i. Test basic counts on foo
-// ii. Test counts with limit
-// iii. Test counts with skip
-// iv. Test counts with skip + limit
-// v. Test counts with skip + limit + sorting
-// 6. Insert 10 more docs. Further limit/skip testing with a find query
-// 7. test invalid queries/values
-
-// part 1
-s.adminCommand( { enablesharding : "test" } );
-s.ensurePrimaryShard('test', 'shard0001');
-s.adminCommand( { shardcollection : "test.foo" , key : { name : 1 } } );
-
-primary = s.getPrimaryShard( "test" ).getDB( "test" );
-secondary = s.getOther( primary ).getDB( "test" );
-
-assert.eq( 1 , s.config.chunks.count() , "sanity check A" );
-
-db.foo.save( { _id : 1 , name : "eliot" } );
-db.foo.save( { _id : 2 , name : "sara" } );
-db.foo.save( { _id : 3 , name : "bob" } );
-db.foo.save( { _id : 4 , name : "joe" } );
-db.foo.save( { _id : 5 , name : "mark" } );
-db.foo.save( { _id : 6 , name : "allan" } );
-
-assert.eq( 6 , db.foo.find().count() , "basic count" );
-
-// part 2
-s.adminCommand({ split: "test.foo", middle: { name: "allan" }});
-s.adminCommand({ split: "test.foo", middle: { name: "sara" }});
-s.adminCommand({ split: "test.foo", middle: { name: "eliot" }});
-
-// MINKEY->allan,bob->eliot,joe,mark->sara,MAXKEY
-
-s.printChunks();
-
-// part 3
-assert.eq( 6 , db.foo.find().count() , "basic count after split " );
-assert.eq( 6 , db.foo.find().sort( { name : 1 } ).count() , "basic count after split sorted " );
-
-// part 4
-s.adminCommand( { movechunk : "test.foo" , find : { name : "eliot" } , to : secondary.getMongo().name , _waitForDelete : true } );
-
-assert.eq( 3 , primary.foo.find().toArray().length , "primary count" );
-assert.eq( 3 , secondary.foo.find().toArray().length , "secondary count" );
-assert.eq( 3 , primary.foo.find().sort( { name : 1 } ).toArray().length , "primary count sorted" );
-assert.eq( 3 , secondary.foo.find().sort( { name : 1 } ).toArray().length , "secondary count sorted" );
-
-// part 5
-// Some redundant tests, but better safe than sorry. These are fast tests, anyway.
-
-// i.
-assert.eq( 6 , db.foo.find().count() , "total count after move" );
-assert.eq( 6 , db.foo.find().toArray().length , "total count after move" );
-assert.eq( 6 , db.foo.find().sort( { name : 1 } ).toArray().length , "total count() sorted" );
-assert.eq( 6 , db.foo.find().sort( { name : 1 } ).count() , "total count with count() after move" );
-
-// ii.
-assert.eq( 2 , db.foo.find().limit(2).count(true) );
-assert.eq( 2 , db.foo.find().limit(-2).count(true) );
-assert.eq( 6 , db.foo.find().limit(100).count(true) );
-assert.eq( 6 , db.foo.find().limit(-100).count(true) );
-assert.eq( 6 , db.foo.find().limit(0).count(true) );
-
-// iii.
-assert.eq( 6 , db.foo.find().skip(0).count(true) );
-assert.eq( 5 , db.foo.find().skip(1).count(true) );
-assert.eq( 4 , db.foo.find().skip(2).count(true) );
-assert.eq( 3 , db.foo.find().skip(3).count(true) );
-assert.eq( 2 , db.foo.find().skip(4).count(true) );
-assert.eq( 1 , db.foo.find().skip(5).count(true) );
-assert.eq( 0 , db.foo.find().skip(6).count(true) );
-assert.eq( 0 , db.foo.find().skip(7).count(true) );
-
-// iv.
-assert.eq( 2 , db.foo.find().limit(2).skip(1).count(true) );
-assert.eq( 2 , db.foo.find().limit(-2).skip(1).count(true) );
-assert.eq( 5 , db.foo.find().limit(100).skip(1).count(true) );
-assert.eq( 5 , db.foo.find().limit(-100).skip(1).count(true) );
-assert.eq( 5 , db.foo.find().limit(0).skip(1).count(true) );
-
-assert.eq( 0 , db.foo.find().limit(2).skip(10).count(true) );
-assert.eq( 0 , db.foo.find().limit(-2).skip(10).count(true) );
-assert.eq( 0 , db.foo.find().limit(100).skip(10).count(true) );
-assert.eq( 0 , db.foo.find().limit(-100).skip(10).count(true) );
-assert.eq( 0 , db.foo.find().limit(0).skip(10).count(true) );
-
-assert.eq( 2 , db.foo.find().limit(2).itcount() , "LS1" );
-assert.eq( 2 , db.foo.find().skip(2).limit(2).itcount() , "LS2" );
-assert.eq( 1 , db.foo.find().skip(5).limit(2).itcount() , "LS3" );
-assert.eq( 6 , db.foo.find().limit(2).count() , "LSC1" );
-assert.eq( 2 , db.foo.find().limit(2).size() , "LSC2" );
-assert.eq( 2 , db.foo.find().skip(2).limit(2).size() , "LSC3" );
-assert.eq( 1 , db.foo.find().skip(5).limit(2).size() , "LSC4" );
-assert.eq( 4 , db.foo.find().skip(1).limit(4).size() , "LSC5" );
-assert.eq( 5 , db.foo.find().skip(1).limit(6).size() , "LSC6" );
-
-// SERVER-3567 older negative limit tests
-assert.eq( 2 , db.foo.find().limit(2).itcount() , "N1" );
-assert.eq( 2 , db.foo.find().limit(-2).itcount() , "N2" );
-assert.eq( 2 , db.foo.find().skip(4).limit(2).itcount() , "N3" );
-assert.eq( 2 , db.foo.find().skip(4).limit(-2).itcount() , "N4" );
-
-// v.
-function nameString( c ){
- var s = "";
- while ( c.hasNext() ){
- var o = c.next();
- if ( s.length > 0 )
- s += ",";
- s += o.name;
+ var s = new ShardingTest({name: "count1", shards: 2});
+ var db = s.getDB("test");
+
+ // ************** Test Set #1 *************
+ // Basic counts on "bar" collections, not yet sharded
+
+ db.bar.save({n: 1});
+ db.bar.save({n: 2});
+ db.bar.save({n: 3});
+
+ assert.eq(3, db.bar.find().count(), "bar 1");
+ assert.eq(1, db.bar.find({n: 1}).count(), "bar 2");
+
+ //************** Test Set #2 *************
+ // Basic counts on sharded "foo" collection.
+ // 1. Create foo collection, insert 6 docs
+ // 2. Divide into three chunks
+ // 3. Test counts before chunk migrations
+ // 4. Manually move chunks. Now each shard should have 3 docs.
+ // 5. i. Test basic counts on foo
+ // ii. Test counts with limit
+ // iii. Test counts with skip
+ // iv. Test counts with skip + limit
+ // v. Test counts with skip + limit + sorting
+ // 6. Insert 10 more docs. Further limit/skip testing with a find query
+ // 7. test invalid queries/values
+
+ // part 1
+ s.adminCommand({enablesharding: "test"});
+ s.ensurePrimaryShard('test', 'shard0001');
+ s.adminCommand({shardcollection: "test.foo", key: {name: 1}});
+
+ primary = s.getPrimaryShard("test").getDB("test");
+ secondary = s.getOther(primary).getDB("test");
+
+ assert.eq(1, s.config.chunks.count(), "sanity check A");
+
+ db.foo.save({_id: 1, name: "eliot"});
+ db.foo.save({_id: 2, name: "sara"});
+ db.foo.save({_id: 3, name: "bob"});
+ db.foo.save({_id: 4, name: "joe"});
+ db.foo.save({_id: 5, name: "mark"});
+ db.foo.save({_id: 6, name: "allan"});
+
+ assert.eq(6, db.foo.find().count(), "basic count");
+
+ // part 2
+ s.adminCommand({split: "test.foo", middle: {name: "allan"}});
+ s.adminCommand({split: "test.foo", middle: {name: "sara"}});
+ s.adminCommand({split: "test.foo", middle: {name: "eliot"}});
+
+ // MINKEY->allan,bob->eliot,joe,mark->sara,MAXKEY
+
+ s.printChunks();
+
+ // part 3
+ assert.eq(6, db.foo.find().count(), "basic count after split ");
+ assert.eq(6, db.foo.find().sort({name: 1}).count(), "basic count after split sorted ");
+
+ // part 4
+ s.adminCommand({
+ movechunk: "test.foo",
+ find: {name: "eliot"},
+ to: secondary.getMongo().name,
+ _waitForDelete: true
+ });
+
+ assert.eq(3, primary.foo.find().toArray().length, "primary count");
+ assert.eq(3, secondary.foo.find().toArray().length, "secondary count");
+ assert.eq(3, primary.foo.find().sort({name: 1}).toArray().length, "primary count sorted");
+ assert.eq(3, secondary.foo.find().sort({name: 1}).toArray().length, "secondary count sorted");
+
+ // part 5
+ // Some redundant tests, but better safe than sorry. These are fast tests, anyway.
+
+ // i.
+ assert.eq(6, db.foo.find().count(), "total count after move");
+ assert.eq(6, db.foo.find().toArray().length, "total count after move");
+ assert.eq(6, db.foo.find().sort({name: 1}).toArray().length, "total count() sorted");
+ assert.eq(6, db.foo.find().sort({name: 1}).count(), "total count with count() after move");
+
+ // ii.
+ assert.eq(2, db.foo.find().limit(2).count(true));
+ assert.eq(2, db.foo.find().limit(-2).count(true));
+ assert.eq(6, db.foo.find().limit(100).count(true));
+ assert.eq(6, db.foo.find().limit(-100).count(true));
+ assert.eq(6, db.foo.find().limit(0).count(true));
+
+ // iii.
+ assert.eq(6, db.foo.find().skip(0).count(true));
+ assert.eq(5, db.foo.find().skip(1).count(true));
+ assert.eq(4, db.foo.find().skip(2).count(true));
+ assert.eq(3, db.foo.find().skip(3).count(true));
+ assert.eq(2, db.foo.find().skip(4).count(true));
+ assert.eq(1, db.foo.find().skip(5).count(true));
+ assert.eq(0, db.foo.find().skip(6).count(true));
+ assert.eq(0, db.foo.find().skip(7).count(true));
+
+ // iv.
+ assert.eq(2, db.foo.find().limit(2).skip(1).count(true));
+ assert.eq(2, db.foo.find().limit(-2).skip(1).count(true));
+ assert.eq(5, db.foo.find().limit(100).skip(1).count(true));
+ assert.eq(5, db.foo.find().limit(-100).skip(1).count(true));
+ assert.eq(5, db.foo.find().limit(0).skip(1).count(true));
+
+ assert.eq(0, db.foo.find().limit(2).skip(10).count(true));
+ assert.eq(0, db.foo.find().limit(-2).skip(10).count(true));
+ assert.eq(0, db.foo.find().limit(100).skip(10).count(true));
+ assert.eq(0, db.foo.find().limit(-100).skip(10).count(true));
+ assert.eq(0, db.foo.find().limit(0).skip(10).count(true));
+
+ assert.eq(2, db.foo.find().limit(2).itcount(), "LS1");
+ assert.eq(2, db.foo.find().skip(2).limit(2).itcount(), "LS2");
+ assert.eq(1, db.foo.find().skip(5).limit(2).itcount(), "LS3");
+ assert.eq(6, db.foo.find().limit(2).count(), "LSC1");
+ assert.eq(2, db.foo.find().limit(2).size(), "LSC2");
+ assert.eq(2, db.foo.find().skip(2).limit(2).size(), "LSC3");
+ assert.eq(1, db.foo.find().skip(5).limit(2).size(), "LSC4");
+ assert.eq(4, db.foo.find().skip(1).limit(4).size(), "LSC5");
+ assert.eq(5, db.foo.find().skip(1).limit(6).size(), "LSC6");
+
+ // SERVER-3567 older negative limit tests
+ assert.eq(2, db.foo.find().limit(2).itcount(), "N1");
+ assert.eq(2, db.foo.find().limit(-2).itcount(), "N2");
+ assert.eq(2, db.foo.find().skip(4).limit(2).itcount(), "N3");
+ assert.eq(2, db.foo.find().skip(4).limit(-2).itcount(), "N4");
+
+ // v.
+ function nameString(c) {
+ var s = "";
+ while (c.hasNext()) {
+ var o = c.next();
+ if (s.length > 0)
+ s += ",";
+ s += o.name;
+ }
+ return s;
}
- return s;
-}
-assert.eq( "allan,bob,eliot,joe,mark,sara" , nameString( db.foo.find().sort( { name : 1 } ) ) , "sort 1" );
-assert.eq( "sara,mark,joe,eliot,bob,allan" , nameString( db.foo.find().sort( { name : -1 } ) ) , "sort 2" );
-
-assert.eq( "allan,bob" , nameString( db.foo.find().sort( { name : 1 } ).limit(2) ) , "LSD1" );
-assert.eq( "bob,eliot" , nameString( db.foo.find().sort( { name : 1 } ).skip(1).limit(2) ) , "LSD2" );
-assert.eq( "joe,mark" , nameString( db.foo.find().sort( { name : 1 } ).skip(3).limit(2) ) , "LSD3" );
-
-assert.eq( "eliot,sara" , nameString( db.foo.find().sort( { _id : 1 } ).limit(2) ) , "LSE1" );
-assert.eq( "sara,bob" , nameString( db.foo.find().sort( { _id : 1 } ).skip(1).limit(2) ) , "LSE2" );
-assert.eq( "joe,mark" , nameString( db.foo.find().sort( { _id : 1 } ).skip(3).limit(2) ) , "LSE3" );
-
-// part 6
-for ( i=0; i<10; i++ ){
- db.foo.save( { _id : 7 + i , name : "zzz" + i } );
-}
-
-assert.eq( 10 , db.foo.find( { name : { $gt : "z" } } ).itcount() , "LSF1" );
-assert.eq( 10 , db.foo.find( { name : { $gt : "z" } } ).sort( { _id : 1 } ).itcount() , "LSF2" );
-assert.eq( 5 , db.foo.find( { name : { $gt : "z" } } ).sort( { _id : 1 } ).skip(5).itcount() , "LSF3" );
-assert.eq( 3 , db.foo.find( { name : { $gt : "z" } } ).sort( { _id : 1 } ).skip(5).limit(3).itcount() , "LSF4" );
-
-// part 7
-// Make sure count command returns error for invalid queries
-var badCmdResult = db.runCommand({ count: 'foo', query: { $c: { $abc: 3 }}});
-assert( ! badCmdResult.ok , "invalid query syntax didn't return error" );
-assert( badCmdResult.errmsg.length > 0 , "no error msg for invalid query" );
-
-// Negative skip values should return error
-var negSkipResult = db.runCommand({ count: 'foo', skip : -2 });
-assert( ! negSkipResult.ok , "negative skip value shouldn't work" );
-assert( negSkipResult.errmsg.length > 0 , "no error msg for negative skip" );
-
-// Negative skip values with positive limit should return error
-var negSkipLimitResult = db.runCommand({ count: 'foo', skip : -2, limit : 1 });
-assert( ! negSkipLimitResult.ok , "negative skip value with limit shouldn't work" );
-assert( negSkipLimitResult.errmsg.length > 0 , "no error msg for negative skip" );
-
-s.stop();
+ assert.eq("allan,bob,eliot,joe,mark,sara", nameString(db.foo.find().sort({name: 1})), "sort 1");
+ assert.eq(
+ "sara,mark,joe,eliot,bob,allan", nameString(db.foo.find().sort({name: -1})), "sort 2");
+
+ assert.eq("allan,bob", nameString(db.foo.find().sort({name: 1}).limit(2)), "LSD1");
+ assert.eq("bob,eliot", nameString(db.foo.find().sort({name: 1}).skip(1).limit(2)), "LSD2");
+ assert.eq("joe,mark", nameString(db.foo.find().sort({name: 1}).skip(3).limit(2)), "LSD3");
+
+ assert.eq("eliot,sara", nameString(db.foo.find().sort({_id: 1}).limit(2)), "LSE1");
+ assert.eq("sara,bob", nameString(db.foo.find().sort({_id: 1}).skip(1).limit(2)), "LSE2");
+ assert.eq("joe,mark", nameString(db.foo.find().sort({_id: 1}).skip(3).limit(2)), "LSE3");
+
+ // part 6
+ for (i = 0; i < 10; i++) {
+ db.foo.save({_id: 7 + i, name: "zzz" + i});
+ }
+
+ assert.eq(10, db.foo.find({name: {$gt: "z"}}).itcount(), "LSF1");
+ assert.eq(10, db.foo.find({name: {$gt: "z"}}).sort({_id: 1}).itcount(), "LSF2");
+ assert.eq(5, db.foo.find({name: {$gt: "z"}}).sort({_id: 1}).skip(5).itcount(), "LSF3");
+ assert.eq(3, db.foo.find({name: {$gt: "z"}}).sort({_id: 1}).skip(5).limit(3).itcount(), "LSF4");
+
+ // part 7
+ // Make sure count command returns error for invalid queries
+ var badCmdResult = db.runCommand({count: 'foo', query: {$c: {$abc: 3}}});
+ assert(!badCmdResult.ok, "invalid query syntax didn't return error");
+ assert(badCmdResult.errmsg.length > 0, "no error msg for invalid query");
+
+ // Negative skip values should return error
+ var negSkipResult = db.runCommand({count: 'foo', skip: -2});
+ assert(!negSkipResult.ok, "negative skip value shouldn't work");
+ assert(negSkipResult.errmsg.length > 0, "no error msg for negative skip");
+
+ // Negative skip values with positive limit should return error
+ var negSkipLimitResult = db.runCommand({count: 'foo', skip: -2, limit: 1});
+ assert(!negSkipLimitResult.ok, "negative skip value with limit shouldn't work");
+ assert(negSkipLimitResult.errmsg.length > 0, "no error msg for negative skip");
+
+ s.stop();
})();