32 lines
1006 B
JavaScript
32 lines
1006 B
JavaScript
// Test removal of a substantial proportion of inserted documents. SERVER-3803
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// A complete test will only be performed against a DEBUG build.
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t = db.jstests_removea;
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Random.setRandomSeed();
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for( v = 0; v < 2; ++v ) { // Try each index version.
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t.drop();
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t.ensureIndex( { a:1 }, { v:v } );
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S = 100;
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B = 100;
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for ( var x = 0; x < S; x++ ) {
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var batch = [];
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for ( var y = 0; y < B; y++ ) {
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var i = y + ( B * x );
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batch.push( { a : i } );
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}
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t.insert( batch );
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}
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assert.eq( t.count(), S * B );
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toDrop = [];
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for( i = 0; i < S * B ; ++i ) {
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toDrop.push( Random.randInt( 10000 ) ); // Dups in the query will be ignored.
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}
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// Remove many of the documents; $atomic prevents use of a ClientCursor, which would invoke a
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// different bucket deallocation procedure than the one to be tested (see SERVER-4575).
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var res = t.remove( { a:{ $in:toDrop }, $atomic:true } );
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assert.writeOK( res );
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}
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