mirror of https://github.com/mongodb/mongo
20 lines
410 B
JavaScript
20 lines
410 B
JavaScript
// Test simple regex optimization with a regex | (bar) present - SERVER-3298
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t = db.jstests_regexa;
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t.drop();
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function check() {
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assert.eq( 1, t.count( {a:/^(z|.)/} ) );
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assert.eq( 1, t.count( {a:/^z|./} ) );
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assert.eq( 0, t.count( {a:/^z(z|.)/} ) );
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assert.eq( 1, t.count( {a:/^zz|./} ) );
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}
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t.save( {a:'a'} );
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check();
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t.ensureIndex( {a:1} );
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if ( 1 ) { // SERVER-3298
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check();
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}
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