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49 lines
1.5 KiB
JavaScript
49 lines
1.5 KiB
JavaScript
admin = db.getMongo().getDB( "admin" );
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a = db.jstests_rename_a;
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b = db.jstests_rename_b;
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c = db.jstests_rename_c;
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a.drop();
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b.drop();
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c.drop();
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a.save( {a: 1} );
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a.save( {a: 2} );
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a.ensureIndex( {a:1} );
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a.ensureIndex( {b:1} );
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c.save( {a: 100} );
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assert.commandFailed( admin.runCommand( {renameCollection:"test.jstests_rename_a", to:"test.jstests_rename_c"} ) );
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assert.commandWorked( admin.runCommand( {renameCollection:"test.jstests_rename_a", to:"test.jstests_rename_b"} ) );
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assert.eq( 0, a.find().count() );
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assert.eq( 2, b.find().count() );
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assert( db.system.namespaces.findOne( {name:"test.jstests_rename_b" } ) );
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assert( !db.system.namespaces.findOne( {name:"test.jstests_rename_a" } ) );
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assert.eq( 3, db.system.indexes.find( {ns:"test.jstests_rename_b"} ).count() );
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assert( b.find( {a:1} ).explain().cursor.match( /^BtreeCursor/ ) );
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// now try renaming a capped collection
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a.drop();
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b.drop();
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c.drop();
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db.createCollection( "jstests_rename_a", {capped:true,size:100} );
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for( i = 0; i < 10; ++i ) {
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a.save( { i: i } );
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}
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assert.commandWorked( admin.runCommand( {renameCollection:"test.jstests_rename_a", to:"test.jstests_rename_b"} ) );
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assert.eq( 1, b.count( {i:9} ) );
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for( i = 10; i < 20; ++i ) {
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b.save( { i: i } );
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}
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assert.eq( 0, b.count( {i:9} ) );
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assert.eq( 1, b.count( {i:19} ) );
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assert( db.system.namespaces.findOne( {name:"test.jstests_rename_b" } ) );
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assert( !db.system.namespaces.findOne( {name:"test.jstests_rename_a" } ) );
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assert.eq( true, db.system.namespaces.findOne( {name:"test.jstests_rename_b"} ).options.capped );
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