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# ==== Purpose ====
#
# This test will purge old binary log files in the server and
# will verify how many events the server will read from the
# remaining binary log file.
#
# ==== Related Bugs and Worklogs ====
#
# BUG#23054591 PURGE BINARY LOGS TO IS READING THE WHOLE BINLOG FILE AND
# CAUSING MYSQL TO STALL
#
# This test case is binary log format agnostic
--source include/have_debug.inc
--source include/have_binlog_format_row.inc
# Create a new binary log file
FLUSH BINARY LOGS;
# Add some events to the new binary log file
CREATE TABLE t1 (c1 INT);
INSERT INTO t1 VALUES (1);
DROP TABLE t1;
# Get the current binlog file name
--let $binlog_file= query_get_value("SHOW MASTER STATUS", File, 1)
# Purge older binary log files
--replace_result '$binlog_file' BINLOG_FILE
--eval PURGE BINARY LOGS TO '$binlog_file'
# File to GREP
--let $assert_file=$MYSQLTEST_VARDIR/tmp/binlog_purge_stall.err
# Show entries only after the last occurrence of the following pattern
--let $assert_only_after=.* \[Note\] \[[^]]*\] \[[^]]*\] .* mysqld: ready for connections
# Assert that there is an expected [Note] log line about reading binary log events
--let $assert_count= 1
--let $assert_select=.* \[Note\] \[[^]]*\] \[[^]]*\] Read 2 events from binary log file .*$binlog_file
--let $assert_text= Only two events were read from the binary log file (binlog_gtid_simple_recovery=TRUE).
--source include/assert_grep.inc
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