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-rw-r--r--jstests/core/or1.js57
1 files changed, 57 insertions, 0 deletions
diff --git a/jstests/core/or1.js b/jstests/core/or1.js
new file mode 100644
index 00000000000..66bbd2e6eea
--- /dev/null
+++ b/jstests/core/or1.js
@@ -0,0 +1,57 @@
+t = db.jstests_or1;
+t.drop();
+
+checkArrs = function( a, b, m ) {
+ assert.eq( a.length, b.length, m );
+ aStr = [];
+ bStr = [];
+ a.forEach( function( x ) { aStr.push( tojson( x ) ); } );
+ b.forEach( function( x ) { bStr.push( tojson( x ) ); } );
+ for ( i = 0; i < aStr.length; ++i ) {
+ assert( -1 != bStr.indexOf( aStr[ i ] ), m );
+ }
+}
+
+doTest = function() {
+
+t.save( {_id:0,a:1} );
+t.save( {_id:1,a:2} );
+t.save( {_id:2,b:1} );
+t.save( {_id:3,b:2} );
+t.save( {_id:4,a:1,b:1} );
+t.save( {_id:5,a:1,b:2} );
+t.save( {_id:6,a:2,b:1} );
+t.save( {_id:7,a:2,b:2} );
+
+assert.throws( function() { t.find( { $or:"a" } ).toArray(); } );
+assert.throws( function() { t.find( { $or:[] } ).toArray(); } );
+assert.throws( function() { t.find( { $or:[ "a" ] } ).toArray(); } );
+
+a1 = t.find( { $or: [ { a : 1 } ] } ).toArray();
+checkArrs( [ { _id:0, a:1 }, { _id:4, a:1, b:1 }, { _id:5, a:1, b:2 } ], a1 );
+
+a1b2 = t.find( { $or: [ { a : 1 }, { b : 2 } ] } ).toArray();
+checkArrs( [ { _id:0, a:1 }, { _id:3, b:2 }, { _id:4, a:1, b:1 }, { _id:5, a:1, b:2 }, { _id:7, a:2, b:2 } ], a1b2 );
+
+t.drop();
+t.save( {a:[0,1],b:[0,1]} );
+assert.eq( 1, t.find( { $or: [ { a: {$in:[0,1]}} ] } ).toArray().length );
+assert.eq( 1, t.find( { $or: [ { b: {$in:[0,1]}} ] } ).toArray().length );
+assert.eq( 1, t.find( { $or: [ { a: {$in:[0,1]}}, { b: {$in:[0,1]}} ] } ).toArray().length );
+
+}
+
+doTest();
+
+// not part of SERVER-1003, but good check for subseq. implementations
+t.drop();
+t.ensureIndex( {a:1} );
+doTest();
+
+t.drop();
+t.ensureIndex( {b:1} );
+doTest();
+
+t.drop();
+t.ensureIndex( {a:1,b:1} );
+doTest(); \ No newline at end of file