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36 lines
789 B
Plaintext
36 lines
789 B
Plaintext
# test 32bit overflow with connection id
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--source include/have_debug.inc
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# Connect and disconnect once, to create a "hole" in connection ids
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connect con1, localhost,root;
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disconnect con1;
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connect con2, localhost,root;
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connection con2;
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connection default;
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let $max_id = `SELECT MAX(ID) FROM INFORMATION_SCHEMA.PROCESSLIST`;
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SET @orig_debug=@@debug_dbug;
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SET GLOBAL DEBUG_DBUG='+d,thread_id_overflow';
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connect con3, localhost,root;
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connection con3;
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# next line gives UINT32_MAX -1;
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SELECT CONNECTION_ID();
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connection default;
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SET GLOBAL DEBUG_DBUG=@orig_debug;
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connect con4, localhost,root;
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connection con4;
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--replace_result $max_id max_id
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eval select IF(connection_id() - $max_id = 1,'Good','Bad') as result;
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disconnect con4;
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disconnect con3;
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disconnect con2;
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connection default;
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