File: log_file_from_future.test

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--source include/have_debug.inc
--source include/have_debug_sync.inc

# This test checks scenario of recovery executed on data directory in which the last redo file is "from future" (flushed_to_disk_lsn has not been advanced to reach it yet)

--echo # Prepare schema used in the tests.
--source include/ib_log_spammer_init.inc

let MYSQLD_DATADIR = `select @@datadir`;

--echo # Wait until next redo file is being created...

--echo # Create connection which generates spam to the redo log.
--connect(C1,localhost,root,,test)
--send CALL log_spammer()
--connect(C2,localhost,root,,test)
--send CALL log_spammer()
--connection default

SET GLOBAL DEBUG = '+d,syncpoint_log_before_file_marked_as_full';

SET DEBUG_SYNC = 'now WAIT_FOR reached_log_before_file_marked_as_full';

let REDO_PERL_OUT_FILE = $MYSQLTEST_VARDIR/log/perl_out.inc;

perl;
    require 'include/ib_redo_log_files.inc';
    my $fpath = '';
    for my $f (log_get_non_tmp_files()) {
        $fpath = $f;
    }
    open my $fh, '+>', $ENV{'REDO_PERL_OUT_FILE'} or die "open failed: $!\n";
    syswrite($fh, "let REDO_FILE=$fpath;\n") > 0 or die "write failed: $!\n";
    close $fh or die "close failed: $!\n";
EOF

--source $REDO_PERL_OUT_FILE

let SEARCH_FILE=$MYSQLTEST_VARDIR/log/mysqld.1.err;

--source include/kill_and_restart_mysqld.inc

let SEARCH_PATTERN=Marked the current redo log file .* as incomplete;
--source include/search_pattern.inc

let MYSQLD_DATADIR =;

--echo # Cleanup.
SET DEBUG_SYNC = 'RESET';
--source include/ib_log_spammer_cleanup.inc