Create 'main' test directory and move 't' and 'r' there

1 files changed, 2964 insertions, 0 deletions

diff --git a/mysql-test/main/mysqltest.test b/mysql-test/main/mysqltest.test
new file mode 100644
index 00000000000..d6c68ecf3c2
--- /dev/null
+++ b/mysql-test/main/mysqltest.test
@@ -0,0 +1,2964 @@
+# ----------------------------------------------------------------------------
+# $mysql_errno contains the return code of the last command
+# sent to the server.
+# ----------------------------------------------------------------------------
+# get $mysql_errno before the first statement
+#     $mysql_errno should be -1
+# get $mysql_errname as well
+
+echo $mysql_errno before test;
+echo $mysql_errname before test;
+
+-- source include/have_log_bin.inc
+
+# This test should work in embedded server after mysqltest is fixed
+-- source include/not_embedded.inc
+
+# This test uses chmod, can't be run with root permissions
+-- source include/not_as_root.inc
+
+# Save the initial number of concurrent sessions
+--source include/count_sessions.inc
+
+# Some tests below connect/disconnect rapidly in a loop. This causes a race
+# where mysqld may not have time to register the previous disconnects before
+# new connects, and eventually we run out of connections. So we need to
+# increase the maximum.
+let $saved_max_connections = `SELECT @@global.max_connections`;
+SET GLOBAL max_connections = 1000;
+
+
+# ============================================================================
+#
+# Test of mysqltest itself
+#
+# There are three rules that determines what belong to each command
+# 1. A normal command is delimited by the <delimiter> which by default is
+#    set to ';'
+#
+#   ex: | select *
+#       |   from t1;
+#       |
+#   Command: "select * from t1"
+#
+# 2. Special case is a line that starts with "--", this is a comment
+#    ended when the new line character is reached. But the first word
+#    in the comment may contain a valid command, which then will be
+#    executed. This can be useful when sending commands that
+#    contains <delimiter>
+#
+# 3. Special case is also a line that starts with '#' which is treated
+#     as a comment and will be ended by new line character
+#
+# ============================================================================
+
+# ----------------------------------------------------------------------------
+# Positive case(statement)
+# ----------------------------------------------------------------------------
+
+select otto from (select 1 as otto) as t1;
+# expectation = response
+--error 0
+select otto from (select 1 as otto) as t1;
+
+# ----------------------------------------------------------------------------
+# Negative case(statement):
+# The derived table t1 does not contain a column named 'friedrich' .
+# --> ERROR 42S22: Unknown column 'friedrich' in 'field list and
+# --> 1054: Unknown column 'friedrich' in 'field list'
+# ----------------------------------------------------------------------------
+
+# expectation <> response
+#--error 0
+#select friedrich from (select 1 as otto) as t1
+--error 1
+--exec echo "select friedrich from (select 1 as otto) as t1;" | $MYSQL_TEST  2>&1
+
+# expectation = response
+--error ER_BAD_FIELD_ERROR
+
+select friedrich from (select 1 as otto) as t1;
+
+# The following unmasked unsuccessful statement must give
+# 1. mysqltest gives a 'failed'
+# 2. does not produce a r/<test case>.reject file !!!
+# PLEASE uncomment it and check its effect
+#select friedrich from (select 1 as otto) as t1;
+
+
+# ----------------------------------------------------------------------------
+# Tests for the new feature - SQLSTATE error code matching
+# Positive case(statement)
+# ----------------------------------------------------------------------------
+
+# This syntax not allowed anymore, use --error S00000, see below
+# expectation = response
+#!S00000 select otto from (select 1 as otto) as t1;
+
+--error S00000
+select otto from (select 1 as otto) as t1;
+
+# expectation <> response
+#!S42S22 select otto from (select 1 as otto) as t1;
+#--error S42S22
+#select otto from (select 1 as otto) as t1;
+--error 1
+--exec echo "error S42S22; select otto from (select 1 as otto) as t1;" | $MYSQL_TEST  2>&1
+
+# expecting a SQL-state for a command that can't give one should fail
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--error 1
+--exec echo "disable_warnings ; error S00000;  remove_file $MYSQLTEST_VARDIR/tmp/test_nonexistent.tmp;" | $MYSQL_TEST  2>&1
+
+
+# ----------------------------------------------------------------------------
+# Negative case(statement)
+# ----------------------------------------------------------------------------
+
+# This syntax not allowed anymore, use --error S42S22, see below
+# expectation = response
+#!S42S22 select friedrich from (select 1 as otto) as t1;
+--error S42S22
+select friedrich from (select 1 as otto) as t1;
+
+# expectation !=response
+#!S00000 select friedrich from (select 1 as otto) as t1;
+#--error S00000
+#select friedrich from (select 1 as otto) as t1;
+--error 1
+--exec echo "error S00000; select friedrich from (select 1 as otto) as t1;" | $MYSQL_TEST  2>&1
+
+# ----------------------------------------------------------------------------
+# test cases for $mysql_errno
+#
+# $mysql_errno is a builtin variable of mysqltest and contains the return code
+# of the last command sent to the server.
+#
+#      The following test cases often initialize $mysql_errno to 1064 by
+#      a command with wrong syntax.
+#      Example: --error 1064      To prevent the abort after the error.
+#               garbage ;
+# ----------------------------------------------------------------------------
+
+# ----------------------------------------------------------------------------
+# check mysql_errno = 0 after successful statement
+# ----------------------------------------------------------------------------
+select otto from (select 1 as otto) as t1;
+echo $mysql_errname;
+eval select $mysql_errno as "after_successful_stmt_errno" ;
+
+#----------------------------------------------------------------------------
+# check mysql_errno = 1064 after statement with wrong syntax
+# ----------------------------------------------------------------------------
+--error ER_PARSE_ERROR
+
+garbage ;
+echo $mysql_errname;
+eval select $mysql_errno as "after_wrong_syntax_errno" ;
+
+# ----------------------------------------------------------------------------
+# check if let $my_var= 'abc' ; affects $mysql_errno
+# ----------------------------------------------------------------------------
+--error ER_PARSE_ERROR
+
+garbage ;
+let $my_var= 'abc' ;
+echo $mysql_errname;
+eval select $mysql_errno as "after_let_var_equal_value" ;
+
+# ----------------------------------------------------------------------------
+# check if set @my_var= 'abc' ; affects $mysql_errno
+# ----------------------------------------------------------------------------
+--error ER_PARSE_ERROR
+
+garbage ;
+set @my_var= 'abc' ;
+echo $mysql_errname;
+eval select $mysql_errno as "after_set_var_equal_value" ;
+
+# ----------------------------------------------------------------------------
+#  check if the setting of --disable-warnings itself affects $mysql_errno
+#  (May be --<whatever> modifies $mysql_errno.)
+# ----------------------------------------------------------------------------
+--error ER_PARSE_ERROR
+
+garbage ;
+--disable_warnings
+echo $mysql_errname;
+eval select $mysql_errno as "after_disable_warnings_command" ;
+
+# ----------------------------------------------------------------------------
+# check if --disable-warnings + command with warning affects the errno
+# stored within $mysql_errno
+# (May be disabled warnings affect $mysql_errno.)
+# ----------------------------------------------------------------------------
+drop table if exists t1 ;
+--error ER_PARSE_ERROR
+
+garbage ;
+drop table if exists t1 ;
+echo $mysql_errname;
+eval select $mysql_errno as "after_disable_warnings" ;
+--enable_warnings
+
+# ----------------------------------------------------------------------------
+# check if masked errors affect $mysql_errno
+# ----------------------------------------------------------------------------
+--error ER_PARSE_ERROR
+
+garbage ;
+--error ER_NO_SUCH_TABLE
+
+select 3 from t1 ;
+echo $mysql_errname;
+eval select $mysql_errno as "after_minus_masked" ;
+--error ER_PARSE_ERROR
+
+garbage ;
+--error ER_NO_SUCH_TABLE
+
+select 3 from t1 ;
+echo $mysql_errname;
+eval select $mysql_errno as "after_!_masked" ;
+
+# ----------------------------------------------------------------------------
+# Will manipulations of $mysql_errno be possible and visible ?
+# ----------------------------------------------------------------------------
+--error ER_PARSE_ERROR
+
+garbage ;
+let $mysql_errno= -1;
+eval select $mysql_errno as "after_let_errno_equal_value" ;
+
+# ----------------------------------------------------------------------------
+# How affect actions on prepared statements $mysql_errno ?
+# ----------------------------------------------------------------------------
+# failing prepare
+--error ER_PARSE_ERROR
+
+garbage ;
+--error ER_NO_SUCH_TABLE
+
+prepare stmt from "select 3 from t1" ;
+echo $mysql_errname;
+eval select $mysql_errno as "after_failing_prepare" ;
+create table t1 ( f1 char(10));
+
+# successful prepare
+--error ER_PARSE_ERROR
+
+garbage ;
+prepare stmt from "select 3 from t1" ;
+echo $mysql_errname;
+eval select $mysql_errno as "after_successful_prepare" ;
+
+# successful execute
+--error ER_PARSE_ERROR
+
+garbage ;
+execute stmt;
+echo $mysql_errname;
+eval select $mysql_errno as "after_successful_execute" ;
+
+# failing execute (table has been dropped)
+drop table t1;
+--error ER_PARSE_ERROR
+
+garbage ;
+--error ER_NO_SUCH_TABLE
+
+execute stmt;
+echo $mysql_errname;
+eval select $mysql_errno as "after_failing_execute" ;
+
+# failing execute (unknown statement)
+--error ER_PARSE_ERROR
+
+garbage ;
+--error ER_UNKNOWN_STMT_HANDLER
+
+execute __stmt_;
+echo $mysql_errname;
+eval select $mysql_errno as "after_failing_execute" ;
+
+# successful deallocate
+--error ER_PARSE_ERROR
+
+garbage ;
+deallocate prepare stmt;
+echo $mysql_errname;
+eval select $mysql_errno as "after_successful_deallocate" ;
+
+# failing deallocate ( statement handle does not exist )
+--error ER_PARSE_ERROR
+
+garbage ;
+--error ER_UNKNOWN_STMT_HANDLER
+
+deallocate prepare __stmt_;
+echo $mysql_errname;
+eval select $mysql_errno as "after_failing_deallocate" ;
+
+
+# ----------------------------------------------------------------------------
+# test cases for "--disable_abort_on_error"
+#
+# "--disable_abort_on_error" switches off the abort of mysqltest
+# after "unmasked" failing statements.
+#
+# The default is "--enable_abort_on_error".
+#
+# "Maskings" are
+#   --error <error number>  and  --error <error number>
+# in the line before the failing statement.
+#
+# There are some additional test cases for $mysql_errno
+# because "--disable_abort_on_error" enables a new situation.
+# Example: "unmasked" statement fails + analysis of $mysql_errno
+# ----------------------------------------------------------------------------
+
+# ----------------------------------------------------------------------------
+# Switch off the abort on error and check the effect on $mysql_errno
+# ----------------------------------------------------------------------------
+--error ER_PARSE_ERROR
+
+garbage ;
+--disable_abort_on_error
+echo $mysql_errname;
+eval select $mysql_errno as "after_--disable_abort_on_error" ;
+
+# ----------------------------------------------------------------------------
+# "unmasked" failing statement should not cause an abort
+# ----------------------------------------------------------------------------
+select 3 from t1 ;
+
+# ----------------------------------------------------------------------------
+# masked failing statements
+# ----------------------------------------------------------------------------
+# expected error = response
+--error ER_NO_SUCH_TABLE
+
+select 3 from t1 ;
+--error ER_NO_SUCH_TABLE
+
+select 3 from t1 ;
+echo $mysql_errname;
+eval select $mysql_errno as "after_!errno_masked_error" ;
+# expected error <> response
+# --error 1000
+# select 3 from t1 ;
+# --error 1000
+# select 3 from t1 ;
+--error 1
+--exec echo "disable_abort_on_error; error 1000; select 3 from t1; error 1000; select 3 from t1;" | $MYSQL_TEST  2>&1
+
+# ----------------------------------------------------------------------------
+# Check some non-query statements that would fail
+# ----------------------------------------------------------------------------
+--exec illegal_command
+--cat_file does_not_exist
+--perl
+  exit(2);
+EOF
+
+# ----------------------------------------------------------------------------
+# Check backtick and query_get_value, result should be empty
+# ----------------------------------------------------------------------------
+let $empty= `garbage`;
+echo $empty is empty;
+let $empty= query_get_value(nonsense, blabla, 1);
+echo $empty is empty;
+
+# ----------------------------------------------------------------------------
+# Switch the abort on error on and check the effect on $mysql_errno
+# ----------------------------------------------------------------------------
+--error ER_PARSE_ERROR
+
+garbage ;
+--enable_abort_on_error
+echo $mysql_errname;
+eval select $mysql_errno as "after_--enable_abort_on_error" ;
+
+# ----------------------------------------------------------------------------
+# masked failing statements
+# ----------------------------------------------------------------------------
+# expected error = response
+--error ER_NO_SUCH_TABLE
+
+select 3 from t1 ;
+
+# ----------------------------------------------------------------------------
+# check that the old default behaviour is not changed
+# Please remove the '#' to get the abort on error
+# ----------------------------------------------------------------------------
+#--error 1064
+#select 3 from t1 ;
+#
+#select 3 from t1 ;
+
+--error 1
+--exec echo "disable_abort_on_error; enable_abort_on_error; error 1064; select 3 from t1; select 3 from t1;" | $MYSQL_TEST  2>&1
+
+# ----------------------------------------------------------------------------
+# Test --enable and --disable with ONCE
+# ----------------------------------------------------------------------------
+
+--disable_abort_on_error ONCE
+garbage;
+--disable_abort_on_error ONCE
+--remove_file $MYSQLTEST_VARDIR/DoesNotExist
+
+--disable_result_log
+select 2;
+--enable_result_log ONCE
+select 3;
+select 5;
+--enable_result_log
+
+# ----------------------------------------------------------------------------
+# Test cumulative ONCE
+# ----------------------------------------------------------------------------
+
+--disable_abort_on_error ONCE
+--disable_query_log ONCE
+select 3 from t1;
+select 7;
+
+--error 1
+--exec echo "--disable_info OCNE" | $MYSQL_TEST 2>&1
+
+connect (con1,localhost,root,,);
+connection default;
+disconnect con1;
+
+# ----------------------------------------------------------------------------
+# Test ONCE can be combined with --error or modifiers like lowercase
+# ----------------------------------------------------------------------------
+
+--disable_result_log ONCE
+--error ER_NO_SUCH_TABLE
+select 5 from t1;
+
+--disable_query_log ONCE
+--lowercase_result
+select "CASE" as "LOWER";
+
+--sorted_result
+--disable_query_log ONCE
+select "xyz" as name union select "abc" as name order by name desc;
+
+# ----------------------------------------------------------------------------
+# Test --error with backtick operator or query_get_value
+# ----------------------------------------------------------------------------
+
+--error 0,ER_NO_SUCH_TABLE
+let $empty= `SELECT foo from bar`;
+echo $empty is empty;
+
+--error 0,ER_BAD_FIELD_ERROR
+let $empty= query_get_value(SELECT bar as foo, baz, 1);
+echo $empty is empty;
+
+--error 0,ER_NO_SUCH_TABLE
+if (!`SELECT foo from bar`) {
+  echo "Yes it's empty";
+}
+
+# ----------------------------------------------------------------------------
+# Test comments
+# ----------------------------------------------------------------------------
+
+# This is a comment
+# This is a ;  comment
+# This is a -- comment
+# -- This is also a comment
+# -- # This is also a comment
+# -- This is also a ; comment
+
+# ----------------------------------------------------------------------------
+# Test comments with embedded command
+# ----------------------------------------------------------------------------
+
+--echo hello
+--     echo hello
+--    echo ;;;;;;;;
+
+--echo # MySQL: -- The
+
+# ----------------------------------------------------------------------------
+# Test detect end of line "junk"
+# Most likely caused by a missing delimiter
+# ----------------------------------------------------------------------------
+
+# Too many parameters to function
+--error 1
+--exec echo "sleep 5 6;" | $MYSQL_TEST 2>&1
+
+# Too many parameters to function
+--error 1
+--exec echo "--sleep 5 6" | $MYSQL_TEST 2>&1
+
+#
+# Missing delimiter
+# The comment will be "sucked into" the sleep command since
+# delimiter is missing until after "show status"
+--write_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql
+sleep 4
+# A comment
+show status;
+EOF
+--error 1
+--exec $MYSQL_TEST < $MYSQLTEST_VARDIR/tmp/mysqltest.sql 2>&1
+remove_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql;
+
+#
+# Missing delimiter until eof
+# The comment will be "sucked into" the sleep command since
+# delimiter is missing
+--write_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql
+sleep 7
+# Another comment
+EOF
+--error 1
+--exec $MYSQL_TEST < $MYSQLTEST_VARDIR/tmp/mysqltest.sql 2>&1
+remove_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql;
+
+#
+# Missing delimiter until "disable_query_log"
+#
+--write_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql
+disconnect default
+
+#
+# comment
+# comment 3
+disable_query_log;
+EOF
+--error 1
+--exec $MYSQL_TEST < $MYSQLTEST_VARDIR/tmp/mysqltest.sql 2>&1
+remove_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql;
+
+#
+# Missing delimiter until "disable_query_log"
+#
+--write_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql
+disconnect default
+
+#
+# comment
+
+# comment 3
+disable_query_log;
+EOF
+--error 1
+--exec $MYSQL_TEST < $MYSQLTEST_VARDIR/tmp/mysqltest.sql 2>&1
+remove_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql;
+
+#
+# Missing delimiter until eof
+#
+--write_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql
+disconnect default
+
+#
+# comment
+# comment2
+
+# comment 3
+--disable_query_log
+EOF
+--error 1
+--exec $MYSQL_TEST < $MYSQLTEST_VARDIR/tmp/mysqltest.sql 2>&1
+remove_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql;
+
+#
+# Missing delimiter until eof
+#
+--write_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql
+disconnect default # comment
+# comment part2
+
+# comment 3
+--disable_query_log
+EOF
+--error 1
+--exec $MYSQL_TEST < $MYSQLTEST_VARDIR/tmp/mysqltest.sql 2>&1
+
+remove_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql;
+
+#
+# Extra delimiter
+#
+--error 1
+--exec echo "--sleep 4;" | $MYSQL_TEST 2>&1
+--error 1
+--exec echo "--disable_query_log;" | $MYSQL_TEST 2>&1
+
+#
+# Extra text after ``
+#
+# Cannot use exec echo here as ` may or may not need to be escaped
+--write_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql
+let $x= `select 1` BOO ;
+EOF
+--error 1
+--exec $MYSQL_TEST < $MYSQLTEST_VARDIR/tmp/mysqltest.sql 2>&1
+remove_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql;
+--write_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql
+--let $x= `select 1`;
+EOF
+--error 1
+--exec $MYSQL_TEST < $MYSQLTEST_VARDIR/tmp/mysqltest.sql 2>&1
+remove_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql;
+--write_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql
+# Missing ; in next line should be detected and cause failure
+let $x= `select 1`
+let $x= 2;
+echo $x;
+EOF
+--error 1
+--exec $MYSQL_TEST < $MYSQLTEST_VARDIR/tmp/mysqltest.sql 2>&1
+remove_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql;
+
+
+# Allow trailing # comment
+--sleep 1 # Wait for insert delayed to be executed.
+--sleep 1        # Wait for insert delayed to be executed.
+
+# ----------------------------------------------------------------------------
+# Test error
+# ----------------------------------------------------------------------------
+
+# Missing argument
+--error 1
+--exec echo "error;" | $MYSQL_TEST 2>&1
+--error 1
+--exec echo "--error" | $MYSQL_TEST 2>&1
+
+# First char must be uppercase 'S' or 'E' or [0-9]
+--error 1
+--exec echo "--error s99999" | $MYSQL_TEST 2>&1
+--error 1
+--exec echo "--error e99999" | $MYSQL_TEST 2>&1
+--error 1
+--exec echo "--error 9eeeee" | $MYSQL_TEST 2>&1
+--error 1
+--exec echo "--error 1sssss" | $MYSQL_TEST 2>&1
+
+# First char 'S' but too long
+--error 1
+--exec echo "--error S999999" | $MYSQL_TEST 2>&1
+
+# First char 'S' but lowercase char found
+--error 1
+--exec echo "--error S99a99" | $MYSQL_TEST 2>&1
+
+# First char 'S' but too short
+--error 1
+--exec echo "--error S9999" | $MYSQL_TEST 2>&1
+
+# First char 'E' but not found in error array
+--error 1
+--exec echo "--error E9999" | $MYSQL_TEST 2>&1
+
+# First char [0-9] but contains chars
+--error 1
+--exec echo "--error 999e9" | $MYSQL_TEST 2>&1
+--error 1
+--exec echo "--error 9b" | $MYSQL_TEST 2>&1
+
+# Multiple errorcodes separated by ','
+--error 1,1,1,1
+#--error 9,ER_PARSE_ERROR
+#--error ER_PARSE_ERROR
+#--error 9,ER_PARSE_ERROR,9,ER_PARSE_ERROR
+#--error 9, ER_PARSE_ERROR,  9,   ER_PARSE_ERROR
+#--error 9,S00000,9,ER_PARSE_ERROR
+#--error 9,S00000,9,ER_PARSE_ERROR,ER_PARSE_ERROR,ER_PARSE_ERROR,9,10,11,12
+--error 9,S00000,9
+--error 9,S00000,9,9,10,11,12
+--error 9 ,10
+--error 9 , 10
+--error    9   ,   10
+--error    9   ,   10
+
+# Too many errorcodes specified
+--error 1
+--exec echo "--error 1,2,3,4,5,6,7,8,9,10,11" | $MYSQL_TEST 2>&1
+
+
+# ----------------------------------------------------------------------------
+# Test echo command
+# ----------------------------------------------------------------------------
+
+echo MySQL;
+echo "MySQL";
+echo MySQL: The world''s most popular open source database;
+echo "MySQL: The world's most popular open source database";
+
+echo MySQL: The world''s
+     most popular open
+     source database;
+
+echo # MySQL: The world''s
+# most popular open
+# source database;
+
+echo - MySQL: The world''s
+- most popular open
+- source database;
+
+echo - MySQL: The world''s
+-- most popular
+-- open source database;
+
+echo # MySQL: The
+--world''s
+# most popular
+-- open
+- source database;
+
+echo "MySQL: The world's most popular; open source database";
+echo "MySQL: The world's most popular ; open source database";
+echo "MySQL: The world's most popular ;open source database";
+echo echo message echo message;
+
+
+echo ;
+
+# Illegal use of echo
+
+#--error 1
+#--exec echo "echo \$;" | $MYSQL_TEST 2>&1
+
+
+# ----------------------------------------------------------------------------
+# Test exec command
+# ----------------------------------------------------------------------------
+
+# Illegal use of exec
+--error 1
+--exec echo "--exec " | $MYSQL_TEST 2>&1
+
+# ----------------------------------------------------------------------------
+# Test let command
+# ----------------------------------------------------------------------------
+
+let $message=MySQL;
+echo $message;
+
+let $message="MySQL";
+echo $message;
+
+let $message= MySQL: The
+ world''s most
+ popular open
+ source database;
+echo $message;
+
+let $message= # MySQL: The
+# world''s most
+# popular open
+# source database;
+echo $message;
+
+let $message=  -- MySQL: The
+-- world''s most
+-- popular
+-- open source database;
+echo $message;
+
+let $message=  # MySQL: The
+- world''s most
+-- popular open
+# source database;
+echo $message;
+
+echo '$message';
+echo "$message";
+
+let $1=hej;
+echo $1;
+
+let   $1   =hej ;
+echo $1;
+
+let $1 = hej;
+echo $1;
+
+let $1=1;
+let $2=$1;
+echo $2;
+let $5=$6;
+echo $5;
+echo $6;
+
+let $where=a long variable content;
+echo $where;
+
+let $where2= $where;
+echo $where2;
+
+let $where3=a long $where variable content;
+echo $where3;
+
+let $where3=a long \\\$where variable content;
+echo $where3;
+
+let $novar1= $novar2;
+echo $novar1;
+
+let $cat=na;
+let $cat=ba$cat$cat;
+echo banana = $cat;
+
+# ba\$cat\$cat should have been sufficient.
+# ba\\\$cat\\\$cat -> ba\$cat\$cat -> ba$cat$cat -> banana
+# Magnus' upcoming patch will fix the missing second interpretation.
+let $cat=ba\\\$cat\\\$cat;
+echo Not a banana: $cat;
+
+# Bug #55413 would cause this to fail
+let $escape= with\`some\"escaped\'quotes;
+echo $escape;
+
+--let $escape= with\`some\"escaped\'quotes
+echo $escape;
+
+# This only works with "--let" syntax
+--let $tick= single'tick`backtick
+echo $tick;
+
+# Test illegal uses of let
+
+--error 1
+--exec echo "let ;" | $MYSQL_TEST 2>&1
+
+--error 1
+--exec echo "let \$=hi;" | $MYSQL_TEST  2>&1
+
+--error 1
+--exec echo "let \$1 hi;" | $MYSQL_TEST  2>&1
+
+--error 1
+--exec echo "let \$m hi;" | $MYSQL_TEST  2>&1
+
+--error 1
+--exec echo "let \$hi;" | $MYSQL_TEST  2>&1
+
+--error 1
+--exec echo "let \$ hi;" | $MYSQL_TEST  2>&1
+
+--error 1
+--exec echo "let =hi;" | $MYSQL_TEST  2>&1
+
+--error 1
+--exec echo "let hi;" | $MYSQL_TEST  2>&1
+
+# More advanced test for Bug#17280
+let $success= 1;
+--echo # Execute: --echo # <whatever> success: \$success
+--echo # <whatever> success: $success
+--echo # Execute: echo # <whatever> success: \$success ;
+echo # <whatever> success: $success ;
+
+--echo # The next two variants work fine and expand the content of \$success
+--echo # Execute: --echo \$success
+--echo $success
+--echo # Execute: echo \$success ;
+echo $success ;
+
+
+# ----------------------------------------------------------------------------
+# Test to assign let from variable
+# let $<var_name>=$<var_name>;
+# ----------------------------------------------------------------------------
+
+--echo # Check if let \$B = \$A is an assignment per value.
+
+# Basic preparations:
+--echo let \$A = initial value of A;
+let $A = initial value of A;
+# --echo # Content of \$A is: $A
+--echo let \$B = initial value of B;
+let $B = initial value of B;
+# --echo # Content of \$B is: $B
+
+# Assign $B to $A:
+--echo let \$B = \$A
+let $A = $B;
+--echo # Content of \$A is: $A
+
+# Changes of $B must NOT affect $A and Changes of $A must NOT affect $B !
+--echo let \$A = changed value of A;
+let $A = changed value of A;
+--echo # Content of \$B is: $B
+
+--echo let \$B = changed value of B;
+let $B = changed value of B;
+--echo # Content of \$A is: $A
+
+# ----------------------------------------------------------------------------
+# Test let from query with $variable
+# let $<var_name>=`<query with $variable>`;
+# ----------------------------------------------------------------------------
+
+let $var1=content of variable 1;
+let $var2= `select "$var1"`;
+let $var3= `select concat("$var1", " ", "$var2")`;
+echo var2: $var2;
+echo var3: $var3;
+if (`select length("$var3") > 0`)
+{
+  echo length of var3 is longer than 0;
+}
+
+# ----------------------------------------------------------------------------
+# Test to assign let from query
+# let $<var_name>=`<query>`;
+# ----------------------------------------------------------------------------
+echo var1;
+let $var1= `select "hi" as "Col", 1 as "Column1", "hi there" as Col3`;
+echo $var1;
+
+echo var2;
+let $var2= `select 2 as "Column num 2"`;
+echo $var2;
+
+echo var2 again;
+let $var2= `select 2 as "Column num 2"`;
+echo $var2;
+
+echo var3 two columns with same name;
+let $var3= `select 1 as "Col", 2 as "Col", 3 as "var3"`;
+echo $var3;
+
+echo var4 from query that returns NULL;
+let $var4= `select NULL`;
+
+echo var5 from query that returns no row;
+let $var5= `SHOW VARIABLES LIKE "nonexisting_variable"`;
+
+echo failing query in let;
+--write_file $MYSQLTEST_VARDIR/tmp/let.sql
+let $var2= `failing query`;
+echo $var2;
+EOF
+
+create table t1 (a varchar(100));
+insert into t1 values ('`select 42`');
+let $a= `select * from t1`;
+# This should output `select 42`, not evaluate it again to 42
+echo $a;
+insert into t1 values ('$dollar');
+# These should also output the string without evaluating it.
+let $a= query_get_value(select * from t1 order by a, a, 1);
+echo $a;
+let $a= query_get_value(select * from t1 order by a, a, 2);
+echo $a;
+drop table t1;
+
+--error 1
+--exec $MYSQL_TEST < $MYSQLTEST_VARDIR/tmp/let.sql 2>&1
+
+remove_file $MYSQLTEST_VARDIR/tmp/let.sql;
+
+
+# ----------------------------------------------------------------------------
+# Test source command
+# ----------------------------------------------------------------------------
+
+# Test illegal uses of source
+
+--error 1
+--exec echo "source ;" | $MYSQL_TEST 2>&1
+
+# Fix win paths
+--replace_result \\ /
+# Source a nonexisting file
+--error 1
+--exec echo "source non_existingFile;" | $MYSQL_TEST 2>&1
+
+# Too many source
+--exec echo "source $MYSQLTEST_VARDIR/tmp/recursive.sql;" > $MYSQLTEST_VARDIR/tmp/recursive.sql
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--error 1
+--exec echo "source $MYSQLTEST_VARDIR/tmp/recursive.sql;" | $MYSQL_TEST 2>&1
+remove_file $MYSQLTEST_VARDIR/tmp/recursive.sql;
+
+# Source a file with error
+--exec echo "garbage ;" > $MYSQLTEST_VARDIR/tmp/error.sql
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--error 1
+--exec echo "source $MYSQLTEST_VARDIR/tmp/error.sql;" | $MYSQL_TEST 2>&1
+
+remove_file $MYSQLTEST_VARDIR/tmp/error.sql;
+
+# Test execution of source in a while loop
+--write_file $MYSQLTEST_VARDIR/tmp/sourced.inc
+echo here is the sourced script;
+EOF
+--disable_query_log
+let $outer= 2; # Number of outer loops
+while ($outer)
+{
+  eval SELECT '$outer = outer loop variable after while' AS "";
+
+  --source $MYSQLTEST_VARDIR/tmp/sourced.inc
+
+  eval SELECT '$outer = outer loop variable before dec' AS "";
+  dec $outer;
+  eval SELECT '$outer = outer loop variable after dec' AS "";
+}
+
+# Test source in an if in a while which is false on 1st iteration
+# Also test --error and --disable_abort_on_error in same context
+let $outer= 2; # Number of outer loops
+let $ifval= 0; # false 1st time
+while ($outer)
+{
+  echo outer=$outer ifval=$ifval;
+
+  if ($ifval) {
+    --source $MYSQLTEST_VARDIR/tmp/sourced.inc
+    --error ER_NO_SUCH_TABLE
+    SELECT * from nowhere;
+    --disable_abort_on_error ONCE
+# Statement giving a different error, to make sure we don't mask it
+    SELECT * FROM nowhere else;
+  }
+  dec $outer;
+  inc $ifval;
+}
+
+
+# Test execution of source in a while loop
+--disable_abort_on_error
+# Sourcing of a file within while loop, sourced file will
+# source other file
+let $num= 9;
+while ($num)
+{
+   SELECT 'In loop' AS "";
+   --source $MYSQLTEST_VARDIR/tmp/sourced.inc
+   dec $num;
+}
+--enable_abort_on_error
+--enable_query_log
+
+# Test source $variable/<filename>
+--source $MYSQLTEST_VARDIR/tmp/sourced.inc
+
+--remove_file $MYSQLTEST_VARDIR/tmp/sourced.inc
+
+--write_file $MYSQLTEST_VARDIR/tmp/sourced.inc
+echo "hello";
+EOF
+
+let $x= sourced;
+source $MYSQLTEST_VARDIR/tmp/$x.inc;
+
+let $x= $MYSQLTEST_VARDIR;
+source $x/tmp/sourced.inc;
+
+--remove_file $MYSQLTEST_VARDIR/tmp/sourced.inc
+
+
+# ----------------------------------------------------------------------------
+# Test sleep command
+# ----------------------------------------------------------------------------
+
+sleep 0.5;
+sleep 1;
+real_sleep 1;
+
+# Parameter from variable, legal and illegal
+let $sleep_var= 0.1;
+sleep $sleep_var;
+let $sleep_var= 1;
+--real_sleep $sleep_var
+
+--write_file $MYSQL_TMP_DIR/sleep.inc
+let $sleep_var= xyz;
+--sleep $sleep_var
+EOF
+--error 1
+--exec $MYSQL_TEST < $MYSQL_TMP_DIR/sleep.inc 2>&1
+--remove_file $MYSQL_TMP_DIR/sleep.inc
+
+--write_file $MYSQL_TMP_DIR/sleep.inc
+let $sleep_var= xyz;
+real_sleep $sleep_var;
+EOF
+--error 1
+--exec $MYSQL_TEST < $MYSQL_TMP_DIR/sleep.inc 2>&1
+--remove_file $MYSQL_TMP_DIR/sleep.inc
+
+# Missing parameter
+--error 1
+--exec echo "sleep ;" | $MYSQL_TEST 2>&1
+--error 1
+--exec echo "real_sleep ;" | $MYSQL_TEST 2>&1
+
+# Illegal parameter
+--error 1
+--exec echo "sleep abc;" | $MYSQL_TEST 2>&1
+--error 1
+--exec echo "real_sleep abc;" | $MYSQL_TEST 2>&1
+
+# ----------------------------------------------------------------------------
+# Test inc
+# ----------------------------------------------------------------------------
+let $i= 0;
+inc $i;
+echo $i;
+let $i=100;
+inc $i;
+echo $i;
+let $i= -100;
+inc $i;
+echo $i;
+
+--error 1
+--exec echo "inc;" | $MYSQL_TEST 2>&1
+--error 1
+--exec echo "inc i;" | $MYSQL_TEST 2>&1
+--error 1
+--exec echo "inc \$i;" | $MYSQL_TEST 2>&1
+--error 1
+--exec echo "let \$i=100; inc \$i 1000; echo \$i;" | $MYSQL_TEST 2>&1
+--error 1
+--exec echo "let \$i=text; inc \$i; echo \$i;" | $MYSQL_TEST 2>&1
+--error 1
+--exec echo "let \$i=10cc; inc \$i; echo \$i;" | $MYSQL_TEST 2>&1
+
+inc $i; inc $i; inc $i; --echo $i
+echo $i;
+
+
+# ----------------------------------------------------------------------------
+# Test dec
+# ----------------------------------------------------------------------------
+
+let $d= 0;
+dec $d;
+echo $d;
+let $d=100;
+dec $d;
+echo $d;
+
+--error 1
+--exec echo "dec;" | $MYSQL_TEST 2>&1
+--error 1
+--exec echo "dec i;" | $MYSQL_TEST 2>&1
+--error 1
+--exec echo "dec \$i;" | $MYSQL_TEST 2>&1
+--error 1
+--exec echo "let \$i=100; dec \$i 1000; echo \$i;" | $MYSQL_TEST 2>&1
+--error 1
+--exec echo "let \$i=text; dec \$i; echo \$i;" | $MYSQL_TEST 2>&1
+--error 1
+--exec echo "let \$i=10cc; dec \$i; echo \$i;" | $MYSQL_TEST 2>&1
+
+
+# ----------------------------------------------------------------------------
+# Test system
+# ----------------------------------------------------------------------------
+#system ls > /dev/null;
+system echo "hej" > /dev/null;
+#--system ls > /dev/null
+--system echo "hej" > /dev/null;
+
+--error 1
+--exec echo "system;" | $MYSQL_TEST 2>&1
+--error 1
+--exec echo "system $NONEXISTSINFVAREABLI;" | $MYSQL_TEST 2>&1
+
+--disable_abort_on_error ONCE
+system NonExistsinfComamdn 2> /dev/null;
+
+
+# ----------------------------------------------------------------------------
+# Test delimiter
+# ----------------------------------------------------------------------------
+
+delimiter stop;
+echo teststop
+delimiter ;stop
+echo test2;
+--delimiter stop
+echo test3stop
+--delimiter ;
+echo test4;
+
+# ----------------------------------------------------------------------------
+# Test that delimiter within if() works in in various combinations
+# ----------------------------------------------------------------------------
+
+if (0)
+{
+  delimiter ||;
+  echo false-inner||
+  if (0)
+  {
+    delimiter *||
+    echo false-innerer*
+    delimiter ||*
+  }
+  echo false-inner again||
+}
+echo outer;
+if (1)
+{
+  delimiter /;
+  echo true-inner/
+  if (0)
+  {
+    delimiter %/
+    echo true-innerer%
+  }
+  echo true-inner again/
+}
+echo true-outer/
+delimiter ;/
+
+
+# ----------------------------------------------------------------------------
+# Test if
+# ----------------------------------------------------------------------------
+
+let $counter=10;
+if ($counter)
+{
+  echo Counter is greater than 0, (counter=10);
+}
+if (!$counter)
+{
+  echo Counter is not 0, (counter=10);
+}
+if (! $counter)
+{
+  let $counter=5;
+}
+echo Counter should still be 10, is $counter;
+let $counter=0;
+if($counter)
+{
+  echo Counter is greater than 0, (counter=0);
+}
+if (!$counter)
+{
+  echo Counter is not 0, (counter=0);
+}
+if (! $counter)
+{
+  echo Not space var works;
+}
+
+# ----------------------------------------------------------------------------
+# Test if with some non-numerics
+# ----------------------------------------------------------------------------
+
+let $counter=alpha;
+if ($counter)
+{
+  echo Counter is true, (counter=alpha);
+}
+let $counter=   ;
+if ($counter)
+{
+  echo oops, space is true;
+}
+let $counter=-0;
+if ($counter)
+{
+  echo oops, -0 is true;
+}
+# This is no longer allowed, as a precaution against mistyped conditionals
+# if (beta)
+# {
+#   echo Beta is true;
+# }
+let $counter=gamma;
+while ($counter)
+{
+  echo while with string, only once;
+  let $counter=000;
+}
+
+# ----------------------------------------------------------------------------
+# Test if with compare conditions
+# ----------------------------------------------------------------------------
+
+let $ifvar= 5;
+let $ifvar2= 6;
+
+if ($ifvar < 7)
+{
+  echo 5<7;
+}
+if ($ifvar< 7)
+{
+  echo 5<7 again;
+}
+if ($ifvar<7)
+{
+  echo 5<7 still;
+}
+if ($ifvar < $ifvar2)
+{
+  echo 5<6;
+}
+if ($ifvar <= 4)
+{
+  echo 5<=4;
+}
+if ($ifvar >= 5)
+{
+  echo 5>=5;
+}
+if ($ifvar>=5)
+{
+  echo 5>=5 again;
+}
+if ($ifvar > 3)
+{
+  echo 5>3;
+}
+if ($ifvar == 4)
+{
+  echo 5==4;
+}
+if ($ifvar == 5)
+{
+  echo 5==5;
+}
+if ($ifvar != 8)
+{
+  echo 5!=8;
+}
+# Any number should compare unequal to any string
+if ($ifvar != five)
+{
+  echo 5!=five;
+}
+if ($ifvar == `SELECT 3+2`)
+{
+  echo 5==3+2;
+}
+if ($ifvar    ==       5)
+{
+  echo 5   ==   5;
+}
+let $ifvar= hello;
+if ($ifvar == hello there)
+{
+  echo hello == hello there;
+}
+if ($ifvar == hello)
+{
+  echo hello == hello;
+}
+if ($ifvar == hell)
+{
+  echo hello == hell;
+}
+if ($ifvar    ==    hello)
+{
+  echo hello   ==   hello;
+}
+if ($ifvar != goodbye)
+{
+  echo hello != goodbye;
+}
+let $ifvar= 'quoted';
+if ($ifvar == ''quoted'')
+{
+  echo 'quoted' == ''quoted'';
+}
+let $ifvar= two words;
+if ($ifvar == two words)
+{
+  echo two words;
+}
+if ($ifvar == 'two words')
+{
+  echo 'two words';
+}
+if ($ifvar == "two words")
+{
+  echo "two words";
+}
+if ($ifvar == `SELECT 'two words'`)
+{
+  echo two words are two words;
+}
+if (42)
+{
+  echo right answer;
+}
+if (0)
+{
+  echo wrong answer;
+}
+# Non-empty string treated as 'true'
+if (`SELECT 'something'`)
+{
+  echo anything goes;
+}
+# Make sure 0 and string compare right
+let $ifvar= 0;
+if ($ifvar == string)
+{
+  echo 0 == string;
+}
+if ($ifvar != string)
+{
+  echo 0 != string;
+}
+--write_file $MYSQL_TMP_DIR/mysqltest.sql
+let $var= 5;
+if ($var >= four)
+{
+ echo 5>=four;
+}
+EOF
+--error 1
+--exec $MYSQL_TEST < $MYSQL_TMP_DIR/mysqltest.sql 2>&1
+remove_file $MYSQL_TMP_DIR/mysqltest.sql;
+
+--write_file $MYSQL_TMP_DIR/mysqltest.sql
+let $var= 5;
+if ($var ~= 6)
+{
+ echo 5~=6;
+}
+EOF
+--error 1
+--exec $MYSQL_TEST < $MYSQL_TMP_DIR/mysqltest.sql 2>&1
+remove_file $MYSQL_TMP_DIR/mysqltest.sql;
+
+--write_file $MYSQL_TMP_DIR/mysqltest.sql
+let $var= text;
+if (var == text)
+{
+ echo Oops I forgot the $;
+}
+EOF
+--error 1
+--exec $MYSQL_TEST < $MYSQL_TMP_DIR/mysqltest.sql 2>&1
+remove_file $MYSQL_TMP_DIR/mysqltest.sql;
+
+--error 1
+--exec echo "if (\$var ==) {" | $MYSQL_TEST  2>&1
+--error 1
+--exec echo "if (\$var > ) {" | $MYSQL_TEST  2>&1
+
+# ----------------------------------------------------------------------------
+# Test while with compare conditions
+# ----------------------------------------------------------------------------
+
+let $counter= 2;
+
+while ($counter < 5)
+{
+  echo counter is $counter;
+  inc $counter;
+}
+let $ifvar=;
+while ($ifvar != stop)
+{
+  if ($counter >= 7)
+  {
+    let $ifvar= stop;
+  }
+  echo counter is $counter;
+  inc $counter;
+}
+
+# ----------------------------------------------------------------------------
+# Test while, { and }
+# ----------------------------------------------------------------------------
+
+let $i=1;
+while ($i)
+{
+  echo $i;
+  dec $i;
+}
+# One liner
+#let $i=1;while ($i){echo $i;dec $i;}
+
+let $i=0;
+while (!$i)
+{
+  echo Testing while with not;
+  inc $i;
+}
+
+# Exceed max nesting level
+--write_file $MYSQLTEST_VARDIR/tmp/mysqltest_while.inc
+let $1 = 10;
+while ($1)
+{
+while ($1)
+{
+while ($1)
+{
+ while ($1)
+{
+ while ($1)
+{
+ while ($1)
+{
+ while ($1)
+{
+ while ($1)
+{
+ while ($1)
+{
+ while ($1)
+{
+ while ($1)
+{
+ while ($1)
+{
+ while ($1)
+{
+ while ($1)
+{
+ while ($1)
+{
+ while ($1)
+{
+ while ($1)
+{
+ while ($1)
+{
+ while ($1)
+{
+ while ($1)
+{
+ while ($1)
+{
+ while ($1)
+{
+ while ($1)
+{
+ while ($1)
+{
+ while ($1)
+{
+ while ($1)
+{
+ while ($1)
+{
+ while ($1)
+{
+ while ($1)
+{
+ while ($1)
+{
+ while ($1)
+{
+ while ($1)
+{
+ while ($1)
+{
+ while ($1)
+{
+ while ($1)
+{
+ while ($1)
+{
+ while ($1)
+{
+ while ($1)
+{
+ while ($1)
+{
+ while ($1)
+{
+ while ($1)
+{
+ while ($1)
+{
+ while ($1)
+{
+ while ($1)
+{
+ while ($1)
+{
+ while ($1)
+{
+ while ($1)
+{
+ while ($1)
+{
+ while ($1)
+{
+  echo $1;
+  dec $1;
+}
+}
+}
+}
+}
+}
+}
+}
+}
+}
+}
+}
+}
+}
+}
+}
+}
+}
+}
+}
+}
+}
+}
+}
+}
+}
+}
+}
+}
+}
+}
+}
+}
+}
+}
+}
+EOF
+# Fix win path
+--replace_result \\ / $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--error 1
+--exec echo "source $MYSQLTEST_VARDIR/tmp/mysqltest_while.inc;" | $MYSQL_TEST 2>&1
+--remove_file $MYSQLTEST_VARDIR/tmp/mysqltest_while.inc
+--error 1
+--exec echo "while \$i;" | $MYSQL_TEST 2>&1
+--error 1
+--exec echo "while (\$i;" | $MYSQL_TEST 2>&1
+--error 1
+--exec echo "let \$i=1; while (\$i) dec \$i;" | $MYSQL_TEST 2>&1
+--error 1
+--exec echo "};" | $MYSQL_TEST 2>&1
+--error 1
+--exec echo "end;" | $MYSQL_TEST 2>&1
+--error 1
+--exec echo "{;" | $MYSQL_TEST 2>&1
+
+--write_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql
+while (0)
+echo hej;
+EOF
+--error 1
+--exec $MYSQL_TEST < $MYSQLTEST_VARDIR/tmp/mysqltest.sql 2>&1
+remove_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql;
+
+--write_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql
+while (0)
+{echo hej;
+EOF
+--error 1
+--exec $MYSQL_TEST < $MYSQLTEST_VARDIR/tmp/mysqltest.sql 2>&1
+remove_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql;
+
+--write_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql
+while (0){
+ echo hej;
+EOF
+--error 1
+--exec $MYSQL_TEST < $MYSQLTEST_VARDIR/tmp/mysqltest.sql 2>&1
+
+remove_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql;
+
+# ----------------------------------------------------------------------------
+# Test error messages returned from comments starting with a command
+# ----------------------------------------------------------------------------
+--error 1
+--exec echo "--if the other server is down" | $MYSQL_TEST 2>&1
+
+--error 1
+--exec echo "-- end when ..." | $MYSQL_TEST 2>&1
+
+# ----------------------------------------------------------------------------
+# Test replace
+# ----------------------------------------------------------------------------
+--replace_result a b
+select "a" as col1, "c" as col2;
+
+--replace_result a b c d
+select "a" as col1, "c" as col2;
+
+--error 1
+--exec echo "--replace_result a" | $MYSQL_TEST 2>&1
+--error 1
+--exec echo "--replace_result a;" | $MYSQL_TEST 2>&1
+--error 1
+--exec echo "replace_result a;" | $MYSQL_TEST 2>&1
+--error 1
+--exec echo "replace_result a ;" | $MYSQL_TEST 2>&1
+--exec echo "replace_result a b; echo OK; exit;" | $MYSQL_TEST 2>&1
+--error 1
+--exec echo "--replace_result a b c" | $MYSQL_TEST 2>&1
+--error 1
+--exec echo "replace_result a b c ;" | $MYSQL_TEST 2>&1
+
+
+--replace_column 1 b
+select "a" as col1, "c" as col2;
+
+--replace_column 1 b 2 d
+select "a" as col1, "c" as col2;
+
+--error 1
+--exec echo "--replace_column a" | $MYSQL_TEST 2>&1
+
+--error 1
+--exec echo "--replace_column 1" | $MYSQL_TEST 2>&1
+
+--error 1
+--exec echo "--replace_column a b" | $MYSQL_TEST 2>&1
+--error 1
+--exec echo "--replace_column a 1" | $MYSQL_TEST 2>&1
+--error 1
+--exec echo "--replace_column 1 b c " | $MYSQL_TEST 2>&1
+
+let $long_rep= 1234567890123456789012345678901234567890;
+let $long_rep= $long_rep,$long_rep;
+let $long_rep= $long_rep,$long_rep;
+let $long_rep= $long_rep,$long_rep;
+let $long_rep= $long_rep,$long_rep;
+let $long_rep= $long_rep,$long_rep;
+
+# This tests from strings > 1024 (here 1311)
+
+--replace_result $long_rep LONG_STRING
+eval select "$long_rep" as x;
+
+# Test replace within ``
+
+--replace_result cat dog
+--let $animal= `select "cat" as pet`
+--echo $animal
+
+# ----------------------------------------------------------------------------
+# Test sync_with_master
+# ----------------------------------------------------------------------------
+--error 1
+--exec echo "sync_with_master 10!;" | $MYSQL_TEST 2>&1
+--error 1
+--exec echo "sync_with_master a;" | $MYSQL_TEST 2>&1
+
+# ----------------------------------------------------------------------------
+# Test connect
+# ----------------------------------------------------------------------------
+
+--error 1
+--exec echo "connect;" | $MYSQL_TEST 2>&1
+--error 1
+--exec echo "connect ();" | $MYSQL_TEST 2>&1
+--error 1
+--exec echo "connect (con2);" | $MYSQL_TEST 2>&1
+--error 1
+--exec echo "connect (con2,);" | $MYSQL_TEST 2>&1
+--error 1
+--exec echo "connect (con2,localhost,root,,illegal_db);" | $MYSQL_TEST 2>&1
+--error 1
+--exec echo "connect (con1,localhost,root,,,illegal_port,);" | $MYSQL_TEST 2>&1
+--error 1
+--exec echo "connect (con1,localhost,root,,,,,SMTP POP);" | $MYSQL_TEST 2>&1
+
+# Repeat connect/disconnect
+--write_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql
+let $i=200;
+disable_connect_log;
+while ($i)
+{
+ connect (test_con1,localhost,root,,);
+ disconnect test_con1;
+ dec $i;
+}
+enable_connect_log;
+echo 200 connects succeeded;
+EOF
+--exec echo "source $MYSQLTEST_VARDIR/tmp/mysqltest.sql;" | $MYSQL_TEST 2>&1
+remove_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql;
+
+# Select disconnected connection
+--write_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql
+connect (test_con1,localhost,root,,);
+disconnect test_con1;
+connection test_con1;
+EOF
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--error 1
+--exec echo "source $MYSQLTEST_VARDIR/tmp/mysqltest.sql;" | $MYSQL_TEST 2>&1
+remove_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql;
+
+# Connection name already used
+--write_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql
+connect (test_con1,localhost,root,,);
+connect (test_con1,localhost,root,,);
+EOF
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--error 1
+--exec echo "source $MYSQLTEST_VARDIR/tmp/mysqltest.sql;" | $MYSQL_TEST 2>&1
+
+remove_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql;
+
+# connect when "disable_abort_on_error" caused "connection not found"
+--disable_abort_on_error
+connect (con1,localhost,root,,);
+connection default;
+connection con1;
+disconnect con1;
+--enable_abort_on_error
+
+# Test connect without a database
+connect (con2,localhost,root,,*NO-ONE*);
+--error ER_NO_DB_ERROR
+show tables;
+disconnect con2;
+connection default;
+
+# Test enable_connect_log
+connect (con1,localhost,root,,);
+connection default;
+connection con1;
+--disable_query_log
+# These should not be logged
+connect (con2,localhost,root,,*NO-ONE*);
+connection con2;
+disconnect con2;
+connection con1;
+--enable_query_log
+disconnect con1;
+connection default;
+
+# ----------------------------------------------------------------------------
+# Test mysqltest arguments
+# ----------------------------------------------------------------------------
+
+# -x <file_name>, use the file specified after -x as the test file
+--exec $MYSQL_TEST < $MYSQL_TEST_DIR/include/mysqltest-x.inc
+--exec $MYSQL_TEST -x $MYSQL_TEST_DIR/include/mysqltest-x.inc
+--exec $MYSQL_TEST --test_file=$MYSQL_TEST_DIR/include/mysqltest-x.inc
+# Fix Win paths
+--replace_result \\ /
+--error 1
+--exec $MYSQL_TEST -x non_existing_file.inc 2>&1
+
+
+# ----------------------------------------------------------------------------
+# TODO Test queries, especially their errormessages... so it's easy to debug
+# new scripts and diagnose errors
+# ----------------------------------------------------------------------------
+
+# ----------------------------------------------------------------------------
+# Test Bug#12386
+# ----------------------------------------------------------------------------
+let $num= 2;
+while ($num)
+{
+   --error ER_PARSE_ERROR
+
+   failing_statement;
+
+   dec $num;
+}
+
+SELECT 1 as a;
+
+
+#
+# Bug#10251 Identifiers containing quotes not handled correctly
+#
+select 1 as `a'b`, 2 as `a"b`;
+
+# Test escaping of quotes
+select 'aaa\\','aa''a',"aa""a";
+
+#
+# Check of include/show_msg.inc and include/show_msg80.inc
+#
+
+# The message contains in most cases a string with the default character set
+let $message= Here comes a message;
+--source include/show_msg.inc
+
+# The message could also contain a string with character set utf8
+let $message= `SELECT USER()`;
+--source include/show_msg.inc
+
+# The message contains more then 80 characters on multiple lines
+# and is kept between double quotes.
+let $message=
+"Here comes a very very long message that
+    - is longer then 80 characters    and
+    - consists of several lines";
+--source include/show_msg80.inc
+
+# The message contains more then 80 characters on multiple lines
+# and uses the auxiliary character "." at the beginning of the message lines.
+let $message= . Here comes a very very long message that
+              .      - is longer then 80 characters    and
+              .      - consists of several lines;
+--source include/show_msg80.inc
+
+#
+# Test --enable_parsing / disable_parsing
+#
+--disable_query_log
+--disable_parsing
+# The following will not enable query logging
+--enable_query_log
+select "this will not be executed";
+--enable_parsing
+select "this will be executed";
+--enable_query_log
+
+#
+# Test zero length result file. Should not pass
+#
+--exec echo '' > $MYSQLTEST_VARDIR/tmp/zero_length_file.result
+--exec echo "echo ok;" > $MYSQLTEST_VARDIR/tmp/query.sql
+--error 1
+--exec $MYSQL_TEST -x $MYSQLTEST_VARDIR/tmp/query.sql -R $MYSQLTEST_VARDIR/tmp/zero_length_file.result  > /dev/null 2>&1
+
+remove_file $MYSQLTEST_VARDIR/tmp/zero_length_file.result;
+--disable_warnings
+--error 0,1
+remove_file $MYSQLTEST_VARDIR/tmp/zero_length_file.reject;
+--error 0,1
+remove_file $MYSQLTEST_VARDIR/tmp/zero_length_file.log;
+--enable_warnings
+
+#
+# Test that a test file that does not generate any output fails.
+#
+--exec echo "let \$i= 1;" > $MYSQLTEST_VARDIR/tmp/query.sql
+--error 1
+--exec $MYSQL_TEST -x $MYSQLTEST_VARDIR/tmp/query.sql  2>&1
+
+remove_file $MYSQLTEST_VARDIR/tmp/query.sql;
+
+#
+# Test that mysqltest fails when there are no queries executed
+# but a result file exists
+# NOTE! This will never happen as long as it's not allowed to have
+# test files that produce no output
+#--exec echo "something" > $MYSQLTEST_VARDIR/tmp/result_file.result
+#--exec echo "let \$i= 1;" > $MYSQLTEST_VARDIR/tmp/query.sql
+#--error 1
+#--exec $MYSQL_TEST -x $MYSQLTEST_VARDIR/tmp/query.sql -R $MYSQLTEST_VARDIR/tmp/result_file.result 2>&1
+
+#
+# Bug#11731 mysqltest in multi-statement queries ignores errors in
+#           non-1st queries
+#
+
+echo Failing multi statement query;
+# PS does not support multi statement
+--exec echo "--disable_ps_protocol"                    > $MYSQLTEST_VARDIR/tmp/bug11731.sql
+--exec echo "delimiter ||||;"                         >> $MYSQLTEST_VARDIR/tmp/bug11731.sql
+--exec echo "create table t1 (a int primary key);"    >> $MYSQLTEST_VARDIR/tmp/bug11731.sql
+--exec echo "insert into t1 values (1);"              >> $MYSQLTEST_VARDIR/tmp/bug11731.sql
+--exec echo "select 'select-me';"                     >> $MYSQLTEST_VARDIR/tmp/bug11731.sql
+--exec echo "insertz 'error query'||||"               >> $MYSQLTEST_VARDIR/tmp/bug11731.sql
+--exec echo "delimiter ;||||"                         >> $MYSQLTEST_VARDIR/tmp/bug11731.sql
+
+--error 1
+--exec $MYSQL_TEST -x $MYSQLTEST_VARDIR/tmp/bug11731.sql 2>&1
+drop table t1;
+
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--error 1
+--exec $MYSQL_TEST --record -x $MYSQLTEST_VARDIR/tmp/bug11731.sql -R $MYSQLTEST_VARDIR/tmp/bug11731.out 2>&1
+# The .out file should be non existent
+--error 1
+--file_exists $MYSQLTEST_VARDIR/tmp/bug11731.out
+drop table t1;
+
+
+echo Multi statement using expected error;
+# PS does not support multi statement
+--exec echo "--disable_ps_protocol"                    > $MYSQLTEST_VARDIR/tmp/bug11731.sql
+--exec echo "delimiter ||||;"                         >> $MYSQLTEST_VARDIR/tmp/bug11731.sql
+--exec echo "--error 1064"                            >> $MYSQLTEST_VARDIR/tmp/bug11731.sql
+--exec echo "create table t1 (a int primary key);"    >> $MYSQLTEST_VARDIR/tmp/bug11731.sql
+--exec echo "insert into t1 values (1);"              >> $MYSQLTEST_VARDIR/tmp/bug11731.sql
+--exec echo "select 'select-me';"                     >> $MYSQLTEST_VARDIR/tmp/bug11731.sql
+--exec echo "insertz "error query"||||"               >> $MYSQLTEST_VARDIR/tmp/bug11731.sql
+--exec echo "delimiter ;||||"                         >> $MYSQLTEST_VARDIR/tmp/bug11731.sql
+--exec echo "exit;"                                   >> $MYSQLTEST_VARDIR/tmp/bug11731.sql
+
+# These two should work since the error is expected
+--exec $MYSQL_TEST -x $MYSQLTEST_VARDIR/tmp/bug11731.sql  2>&1
+drop table t1;
+
+--exec $MYSQL_TEST --record -x $MYSQLTEST_VARDIR/tmp/bug11731.sql -R $MYSQLTEST_VARDIR/tmp/bug11731.out 2>&1
+# The .out file should exist
+--file_exists $MYSQLTEST_VARDIR/tmp/bug11731.out
+drop table t1;
+remove_file $MYSQLTEST_VARDIR/tmp/bug11731.out;
+remove_file $MYSQLTEST_VARDIR/log/bug11731.log;
+remove_file $MYSQLTEST_VARDIR/tmp/bug11731.sql;
+
+#
+# Bug#19890 mysqltest "query" command is broken
+#
+
+# It should be possible to use the command "query" to force mysqltest to
+# send the command to the server although it's a builtin mysqltest command.
+--error ER_PARSE_ERROR
+
+query sleep;
+
+--error ER_PARSE_ERROR
+
+--query sleep
+
+# Just an empty query command
+--error ER_EMPTY_QUERY
+
+query ;
+
+# test for replace_regex
+--replace_regex /at/b/
+select "at" as col1, "c" as col2;
+
+--replace_regex /at/b/i
+select "at" as col1, "AT" as col2, "c" as col3;
+
+--replace_regex /a/b/ /ct/d/
+select "a" as col1, "ct" as col2;
+
+--replace_regex /(strawberry)/raspberry and \1/ /blueberry/blackberry/ /potato/tomato/
+select "strawberry","blueberry","potato";
+
+--error 1
+--exec echo "--replace_regex a" | $MYSQL_TEST 2>&1
+--error 1
+--exec echo "--replace_regex a;" | $MYSQL_TEST 2>&1
+--error 1
+--exec echo "replace_regex a;" | $MYSQL_TEST 2>&1
+--error 1
+--exec echo "replace_regex a ;" | $MYSQL_TEST 2>&1
+--error 1
+--exec echo "replace_regex a b; echo OK;" | $MYSQL_TEST 2>&1
+--error 1
+--exec echo "--replace_regex /a b c" | $MYSQL_TEST 2>&1
+--error 1
+--exec echo "replace_regex /a /b c ;" | $MYSQL_TEST 2>&1
+
+# REQUIREMENT
+#   replace_regex should replace substitutions from left to right in output
+
+create table t1 (a int, b int);
+insert into t1 values (1,3);
+insert into t1 values (2,4);
+--replace_regex /A/C/ /B/D/i /3/2/ /2/1/
+select * from t1;
+drop table t1;
+
+# Test usage with ``
+
+--replace_regex /x/y/
+--let $result= `select "x" as col`
+--echo $result
+
+# Test usage with a variable as pattern list
+
+--disable_query_log
+--let $patt= /a /b / /less/more/
+--replace_regex $patt
+select "a is a and less is more" as txt;
+--replace_regex $patt /and /or /
+select "a is a and less is more" as txt2;
+--let $patt=
+--replace_regex $patt
+select "a is a and less is more" as txt3;
+--enable_query_log
+
+#
+# different delimiters
+#
+--replace_regex (a)[b] /c/d/ <e>{f}i {g\/\}}/h/
+select 'ABCDEF abcdef g/}' as txt;
+
+#-------------------------------------------------------------------------
+# BUG #11754855 : Passing variable to --error  
+#-------------------------------------------------------------------------
+create table t2 ( a char(10));
+let $errno1=0;
+let $errno2=ER_PARSE_ERROR;
+let $errno3=ER_NO_SUCH_TABLE;
+--error $errno2 
+garbage;
+
+--error $errno2,$errno3
+garbage;
+
+--error $errno2,ER_NO_SUCH_TABLE
+garbage;
+
+--error ER_NO_SUCH_TABLE,$errno2
+insert into t1 values ("Abcd");
+
+--error $errno1,ER_PARSE_ERROR
+garbage;
+
+let $errno_multi = $errno1,ER_NO_SUCH_TABLE,$errno2,1062;
+
+--error $errno_multi
+SELECT * FROM non_existing_table;
+
+drop table t2;
+
+
+# ----------------------------------------------------------------------------
+# Tests of send
+# ----------------------------------------------------------------------------
+
+create table t1 ( f1 char(10));
+insert into t1 values ("Abcd");
+
+# 1. Basic test
+
+send select * from t1;
+reap;
+
+# 2. Test with error
+
+--send select * from t2;
+--error ER_NO_SUCH_TABLE
+--reap
+
+# 3. test send of next stmt
+
+--send
+select * from t1;
+--reap
+
+# 4. Non-query stmt betwen send and reap allowed
+
+--send select * from t1;
+--sleep 0.05
+--echo Result coming up
+--reap
+
+# 5. Test of send_eval
+
+--let $my_stmt= select * from t1;
+--send_eval $my_stmt
+--reap
+
+# 6. Test that mysqltest does not allow query stmt between send and reap
+# Untestable directly as it causes mysqltest to fail
+
+--write_file $MYSQLTEST_VARDIR/tmp/mysqltest.in
+--send select * from t1;
+select 1;
+--reap
+EOF
+--error 1
+# Must filter unpredictable extra warning from output
+--exec $MYSQL_TEST < $MYSQLTEST_VARDIR/tmp/mysqltest.in > $MYSQL_TMP_DIR/mysqltest.out 2>&1
+--perl
+  my $dir= $ENV{'MYSQL_TMP_DIR'};
+  open (FILE, "$dir/mysqltest.out");
+  while (<FILE>) {
+    print unless /Note: net_clear/; # This shows up on rare occations
+  }
+EOF
+remove_file $MYSQL_TMP_DIR/mysqltest.out;
+remove_file $MYSQLTEST_VARDIR/tmp/mysqltest.in;
+
+drop table t1;
+
+# ----------------------------------------------------------------------------
+# test for remove_file
+# ----------------------------------------------------------------------------
+
+--disable_warnings
+--error 1
+--exec echo "remove_file ;" | $MYSQL_TEST 2>&1
+
+--error 1
+remove_file $MYSQLTEST_VARDIR/non_existing_file;
+--enable_warnings
+
+# ----------------------------------------------------------------------------
+# test for remove_files_wildcard
+# ----------------------------------------------------------------------------
+
+--error 1
+--exec echo "remove_files_wildcard ;" | $MYSQL_TEST 2>&1
+
+--error 1
+remove_files_wildcard $MYSQLTEST_VARDIR/non_existing_dir;
+
+--error 1
+remove_files_wildcard $MYSQLTEST_VARDIR/non_existing_dir non_existing_file;
+
+# ----------------------------------------------------------------------------
+# test for write_file
+# ----------------------------------------------------------------------------
+--error 1
+--exec echo "write_file ;" | $MYSQL_TEST 2>&1
+
+--error 1
+--exec echo "write_file $MYSQLTEST_VARDIR/filename ;" | $MYSQL_TEST 2>&1
+
+# Comment out this test as it confuses cmd.exe with unmatched "
+#--error 1
+#--exec echo "write_file filename \";" | $MYSQL_TEST 2>&1
+
+write_file $MYSQLTEST_VARDIR/tmp/test_file1.tmp;
+Content for test_file1
+EOF
+file_exists $MYSQLTEST_VARDIR/tmp/test_file1.tmp;
+cat_file $MYSQLTEST_VARDIR/tmp/test_file1.tmp;
+remove_file $MYSQLTEST_VARDIR/tmp/test_file1.tmp;
+
+write_file $MYSQLTEST_VARDIR/tmp/test_file1.tmp END_DELIMITER;
+Content for test_file1 contains EOF
+END_DELIMITER
+file_exists $MYSQLTEST_VARDIR/tmp/test_file1.tmp;
+
+# write to already existing file
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--error 1
+--exec echo "write_file $MYSQLTEST_VARDIR/tmp/test_file1.tmp;" | $MYSQL_TEST 2>&1
+
+remove_file $MYSQLTEST_VARDIR/tmp/test_file1.tmp;
+
+# ----------------------------------------------------------------------------
+# test for append_file
+# ----------------------------------------------------------------------------
+
+write_file $MYSQLTEST_VARDIR/tmp/test_file1.tmp;
+Content for test_file1
+EOF
+file_exists $MYSQLTEST_VARDIR/tmp/test_file1.tmp;
+
+append_file $MYSQLTEST_VARDIR/tmp/test_file1.tmp;
+Appended text
+EOF
+file_exists $MYSQLTEST_VARDIR/tmp/test_file1.tmp;
+
+remove_file $MYSQLTEST_VARDIR/tmp/test_file1.tmp;
+append_file $MYSQLTEST_VARDIR/tmp/test_file1.tmp;
+Appended text on nonexisting file
+EOF
+
+remove_file $MYSQLTEST_VARDIR/tmp/test_file1.tmp;
+
+# Test append_file within while
+let $outer= 2; # Number of outer loops
+while ($outer)
+{
+  append_file $MYSQLTEST_VARDIR/tmp/app_while.tmp;
+These lines should be repeated,
+if things work as expected
+EOF
+  dec $outer;
+}
+
+cat_file $MYSQLTEST_VARDIR/tmp/app_while.tmp;
+remove_file $MYSQLTEST_VARDIR/tmp/app_while.tmp;
+
+# ----------------------------------------------------------------------------
+# test for cat_file
+# ----------------------------------------------------------------------------
+
+--write_file $MYSQLTEST_VARDIR/tmp/test_file1.tmp
+Some data
+for cat_file command
+of mysqltest
+EOF
+cat_file $MYSQLTEST_VARDIR/tmp/test_file1.tmp;
+remove_file $MYSQLTEST_VARDIR/tmp/test_file1.tmp;
+
+--replace_regex /my_errno=[0-9]*/(my_errno)/
+--error 1
+--exec echo "cat_file non_existing_file;" | $MYSQL_TEST 2>&1
+
+# ----------------------------------------------------------------------------
+# test for diff_files
+# ----------------------------------------------------------------------------
+
+--write_file $MYSQLTEST_VARDIR/tmp/diff1.tmp
+Some data
+for diff_file command
+of mysqltest
+EOF
+
+--write_file $MYSQLTEST_VARDIR/tmp/diff2.tmp
+Some data
+for diff_file command
+of mysqltest
+EOF
+
+--write_file $MYSQLTEST_VARDIR/tmp/diff3.tmp
+Some other data
+for diff_file command
+of mysqltest
+EOF
+
+--write_file $MYSQLTEST_VARDIR/tmp/diff4.tmp
+Some data
+for diff_file command
+of musqltest
+EOF
+
+# Compare equal files
+--diff_files $MYSQLTEST_VARDIR/tmp/diff1.tmp $MYSQLTEST_VARDIR/tmp/diff2.tmp
+--diff_files $MYSQLTEST_VARDIR/tmp/diff2.tmp $MYSQLTEST_VARDIR/tmp/diff1.tmp
+
+# Compare files that differ in size
+--error 2
+--diff_files $MYSQLTEST_VARDIR/tmp/diff1.tmp $MYSQLTEST_VARDIR/tmp/diff3.tmp
+--error 2
+--diff_files $MYSQLTEST_VARDIR/tmp/diff3.tmp $MYSQLTEST_VARDIR/tmp/diff1.tmp
+
+# Compare files that differ only in content
+--error 1
+--diff_files $MYSQLTEST_VARDIR/tmp/diff1.tmp $MYSQLTEST_VARDIR/tmp/diff4.tmp
+--error 1
+--diff_files $MYSQLTEST_VARDIR/tmp/diff4.tmp $MYSQLTEST_VARDIR/tmp/diff1.tmp
+
+# Compare equal files, again...
+--diff_files $MYSQLTEST_VARDIR/tmp/diff1.tmp $MYSQLTEST_VARDIR/tmp/diff2.tmp
+
+--remove_file $MYSQLTEST_VARDIR/tmp/diff1.tmp
+--remove_file $MYSQLTEST_VARDIR/tmp/diff2.tmp
+--remove_file $MYSQLTEST_VARDIR/tmp/diff3.tmp
+--remove_file $MYSQLTEST_VARDIR/tmp/diff4.tmp
+
+
+# ----------------------------------------------------------------------------
+# test for file_exist
+# ----------------------------------------------------------------------------
+--error 1
+--exec echo "file_exists ;" | $MYSQL_TEST 2>&1
+
+--disable_warnings
+--error 0,1
+remove_file $MYSQLTEST_VARDIR/tmp/test_file1.tmp;
+--enable_warnings
+--error 1
+file_exists $MYSQLTEST_VARDIR/tmp/test_file1.tmp;
+write_file $MYSQLTEST_VARDIR/tmp/test_file1.tmp;
+Content for test_file1
+EOF
+file_exists $MYSQLTEST_VARDIR/tmp/test_file1.tmp;
+remove_file $MYSQLTEST_VARDIR/tmp/test_file1.tmp;
+--error 1
+file_exists $MYSQLTEST_VARDIR/tmp/test_file1.tmp;
+
+
+# ----------------------------------------------------------------------------
+# test for copy_file
+# ----------------------------------------------------------------------------
+--write_file $MYSQLTEST_VARDIR/tmp/file1.tmp
+file1
+EOF
+
+copy_file $MYSQLTEST_VARDIR/tmp/file1.tmp $MYSQLTEST_VARDIR/tmp/file2.tmp;
+file_exists $MYSQLTEST_VARDIR/tmp/file2.tmp;
+remove_file $MYSQLTEST_VARDIR/tmp/file1.tmp;
+remove_file $MYSQLTEST_VARDIR/tmp/file2.tmp;
+
+--error 1
+--exec echo "copy_file ;" | $MYSQL_TEST 2>&1
+
+--error 1
+--exec echo "copy_file from_file;" | $MYSQL_TEST 2>&1
+
+
+# ----------------------------------------------------------------------------
+# test for move_file
+# ----------------------------------------------------------------------------
+
+# - Check that if source file does not exist, nothing will be created.
+
+--disable_warnings
+--error 1
+file_exists $MYSQLTEST_VARDIR/tmp/file1.tmp;
+--error 1
+file_exists $MYSQLTEST_VARDIR/tmp/file2.tmp;
+--error 1
+move_file $MYSQLTEST_VARDIR/tmp/file1.tmp $MYSQLTEST_VARDIR/tmp/file2.tmp;
+--error 1
+file_exists $MYSQLTEST_VARDIR/tmp/file1.tmp;
+--error 1
+file_exists $MYSQLTEST_VARDIR/tmp/file2.tmp;
+--enable_warnings
+
+# - Check that if source file exists, everything works properly.
+
+--write_file $MYSQLTEST_VARDIR/tmp/file1.tmp
+file1
+EOF
+
+move_file $MYSQLTEST_VARDIR/tmp/file1.tmp $MYSQLTEST_VARDIR/tmp/file2.tmp;
+--error 1
+file_exists $MYSQLTEST_VARDIR/tmp/file1.tmp;
+file_exists $MYSQLTEST_VARDIR/tmp/file2.tmp;
+
+# - Check that if destination file exists, everything works properly.
+#   (file2.tmp exists from the previous check; file1.tmp needs to be created)
+
+--write_file $MYSQLTEST_VARDIR/tmp/file1.tmp
+file1
+EOF
+
+move_file $MYSQLTEST_VARDIR/tmp/file1.tmp $MYSQLTEST_VARDIR/tmp/file2.tmp;
+--error 1
+file_exists $MYSQLTEST_VARDIR/tmp/file1.tmp;
+file_exists $MYSQLTEST_VARDIR/tmp/file2.tmp;
+remove_file $MYSQLTEST_VARDIR/tmp/file2.tmp;
+
+# - Check usage.
+
+--error 1
+--exec echo "move_file ;" | $MYSQL_TEST 2>&1
+
+--error 1
+--exec echo "move_file from_file;" | $MYSQL_TEST 2>&1
+
+# ----------------------------------------------------------------------------
+# test for chmod
+# ----------------------------------------------------------------------------
+--write_file $MYSQLTEST_VARDIR/tmp/file1.tmp
+file1
+EOF
+
+chmod 0000 $MYSQLTEST_VARDIR/tmp/file1.tmp;
+# The below write fails, but --error is not implemented
+# for write_file
+#--write_file $MYSQLTEST_VARDIR/tmp/file1.tmp
+#test should fail
+#EOF
+
+chmod 0777 $MYSQLTEST_VARDIR/tmp/file1.tmp;
+remove_file $MYSQLTEST_VARDIR/tmp/file1.tmp;
+--write_file $MYSQLTEST_VARDIR/tmp/file1.tmp
+test2
+EOF
+
+remove_file $MYSQLTEST_VARDIR/tmp/file1.tmp;
+
+--error 1
+--exec echo "chmod ;" | $MYSQL_TEST 2>&1
+
+--error 1
+--exec echo "chmod 0 $MYSQLTEST_VARDIR/from_file;" | $MYSQL_TEST 2>&1
+
+--error 1
+--exec echo "chmod 08 $MYSQLTEST_VARDIR/from_file;" | $MYSQL_TEST 2>&1
+
+--error 1
+--exec echo "chmod $MYSQLTEST_VARDIR/from_file;" | $MYSQL_TEST 2>&1
+
+--error 1
+--exec echo "chmod ABZD $MYSQLTEST_VARDIR/from_file;" | $MYSQL_TEST 2>&1
+
+--error 1
+--exec echo "chmod 06789 $MYSQLTEST_VARDIR/from_file;" | $MYSQL_TEST 2>&1
+
+
+# ----------------------------------------------------------------------------
+# test for perl
+# ----------------------------------------------------------------------------
+--perl
+print "hello\n";
+EOF
+
+--perl EOF
+print "hello\n";
+EOF
+
+--perl DELIMITER
+print "hello\n";
+DELIMITER
+
+--error 1
+--exec echo "perl TOO_LONG_DELIMITER ;" | $MYSQL_TEST 2>&1
+
+perl;
+print "hello\n";
+EOF
+
+perl;
+  # Print "hello"
+  print "hello\n";
+EOF
+
+# Test perl within while, also with if being false first iteration
+let $outer= 3;
+let $ifval= 0;
+while ($outer) {
+  if ($ifval) {
+    perl UNTIL;
+      my $val= 5;
+      print "val is $val\n";
+UNTIL
+  }
+  inc $ifval;
+  dec $outer;
+}
+
+# ----------------------------------------------------------------------------
+# test for die
+# ----------------------------------------------------------------------------
+
+--error 1
+--exec echo "die test of die;" | $MYSQL_TEST 2>&1
+
+
+# ----------------------------------------------------------------------------
+# test for exit
+# ----------------------------------------------------------------------------
+
+--exec echo "echo Some output; exit; echo Not this;" | $MYSQL_TEST 2>&1
+
+# ----------------------------------------------------------------------------
+# test for sorted_result
+# ----------------------------------------------------------------------------
+
+create table t1( a int, b char(255), c timestamp);
+insert into t1 values(1, 'Line 1', '2007-04-05'), (2, "Part 2", '2007-04-05');
+insert into t1 values(1, 'Line 1', '2007-04-05'), (2, "Part 3", '2007-04-05');
+select * from t1;
+--sorted_result
+select * from t1;
+# Should not be sorted
+select * from t1;
+disable_result_log;
+sorted_result;
+select * from t1;
+enable_result_log;
+--sorted_result
+select '';
+sorted_result;
+select "h";
+--sorted_result
+select "he";
+--sorted_result
+select "hep";
+--sorted_result
+select "hepp";
+
+drop table t1;
+
+# 1. Assignment of result set sorting
+sorted_result;
+ SELECT 2 as "my_col"
+UNION
+SELECT 1;
+#
+--sorted_result
+SELECT 2 as "my_col" UNION SELECT 1;
+--sorted_result
+SELECT 2 as "my_col"
+UNION
+SELECT 1;
+
+# 2. Ensure that the table header will be not sorted into the result
+--sorted_result
+SELECT '2' as "3"
+UNION
+SELECT '1';
+
+# 3. Ensure that an empty result set does not cause problems
+CREATE TABLE t1( a CHAR);
+--sorted_result
+SELECT * FROM t1;
+DROP TABLE t1;
+
+# 4. Ensure that NULL values within the result set do not cause problems
+SELECT NULL as "my_col1",2 AS "my_col2"
+UNION
+SELECT NULL,1;
+--sorted_result
+SELECT NULL as "my_col1",2 AS "my_col2"
+UNION
+SELECT NULL,1;
+#
+SELECT 2 as "my_col1",NULL AS "my_col2"
+UNION
+SELECT 1,NULL;
+--sorted_result
+SELECT 2 as "my_col1",NULL AS "my_col2"
+UNION
+SELECT 1,NULL;
+
+# 5. "sorted_result" changes nothing when applied to a non query statement.
+sorted_result;
+ SET @a = 17;
+#
+# 6. Show that "sorted_result;" before the "SET @a = 17;" above does not affect
+# the now following query.
+SELECT 2 as "my_col"
+UNION
+SELECT 1;
+
+# 7. Ensure that "sorted_result" in combination with $variables works
+let $my_stmt=SELECT 2 as "my_col"
+UNION
+SELECT 1;
+--sorted_result
+eval $my_stmt;
+
+# 8. Ensure that "sorted_result " does not change the semantics of
+#    "--error ...." or the protocol output after such an expected failure
+--sorted_result
+--error ER_NO_SUCH_TABLE
+
+SELECT '2' as "my_col1",2 as "my_col2"
+UNION
+SELECT '1',1 from t2;
+
+# 9. Ensure that several result formatting options including "sorted_result"
+#    - have all an effect
+#    - "--sorted_result" does not need to be direct before the statement
+#    - Row sorting is applied after modification of the column content
+--sorted_result
+--replace_column 1 #
+SELECT '1' as "my_col1",2 as "my_col2"
+UNION
+SELECT '2',1;
+
+# 10. Ensure that at least 1024 rows within a result set do not cause problems
+#
+CREATE TABLE t1 (f1 INT);
+INSERT INTO t1 SET f1 = 1024;
+INSERT INTO t1 SELECT f1 - 1 FROM t1;
+INSERT INTO t1 SELECT f1 - 2 FROM t1;
+INSERT INTO t1 SELECT f1 - 4 FROM t1;
+INSERT INTO t1 SELECT f1 - 8 FROM t1;
+INSERT INTO t1 SELECT f1 - 16 FROM t1;
+INSERT INTO t1 SELECT f1 - 32 FROM t1;
+INSERT INTO t1 SELECT f1 - 64 FROM t1;
+INSERT INTO t1 SELECT f1 - 128 FROM t1;
+INSERT INTO t1 SELECT f1 - 256 FROM t1;
+INSERT INTO t1 SELECT f1 - 512 FROM t1;
+--disable_result_log ONCE
+--sorted_result
+SELECT * FROM t1;
+DROP TABLE t1;
+
+# ----------------------------------------------------------------------------
+# test for lowercase_result
+# ----------------------------------------------------------------------------
+
+# 1. Basic test
+--lowercase_result
+SELECT "500g BLÅBÆRSYLTETØY" AS "WILL BE lower cased";
+
+# 2. test that it does not apply to next statement
+SELECT "UPPER" AS "WILL NOT BE lower cased";
+
+# 3. test that it does not affect non-SQL or the following statement
+--lowercase_result
+--echo UP
+SELECT 0 as "UP AGAIN";
+
+# 4. test that it works with eval and variables
+let $lower_stmt=SELECT "ABCdef" AS "uvwXYZ";
+--lowercase_result
+eval $lower_stmt;
+
+# 5. test that it works in combination with sort
+sorted_result;
+lowercase_result;
+SELECT "Xyz" AS Name UNION SELECT "Abc" as Name ORDER BY Name DESC;
+
+# 6. Test combination with replace, and that lower casing is done first
+--lowercase_result
+--replace_result old new
+SELECT 1 as "SOME OLD TEXT";
+
+# 7. Test missing lower casing of "unknown" characters
+--character_set utf8
+--lowercase_result
+SELECT 0 as "WILL NOT lower case ÄËÐ";
+--character_set latin1
+
+# ----------------------------------------------------------------------------
+# Some coverage tests
+# ----------------------------------------------------------------------------
+
+--disable_query_log
+--exec $MYSQL_TEST --help 2>&1 > /dev/null
+--exec $MYSQL_TEST --version 2>&1 > /dev/null
+--enable_query_log
+--disable_abort_on_error ONCE
+--error 1
+--exec $MYSQL_TEST a b c 2>&1 > /dev/null
+
+# ----------------------------------------------------------------------------
+# test for query_get_value
+# ----------------------------------------------------------------------------
+
+CREATE TABLE t1(
+ a int, b varchar(255), c datetime
+);
+SHOW COLUMNS FROM t1;
+
+#------------ Positive tests ------------
+# 1. constant parameters
+#    value is simple string without spaces
+let $value= query_get_value(SHOW COLUMNS FROM t1, Type, 1);
+--echo statement=SHOW COLUMNS FROM t1 row_number=1, column_name="Type", Value=$value
+let $value= query_get_value("SHOW COLUMNS FROM t1", Type, 1);
+--echo statement="SHOW COLUMNS FROM t1" row_number=1, column_name="Type", Value=$value
+#
+# 2. $variables as parameters
+#    value IS NULL
+let $my_show= SHOW COLUMNS FROM t1;
+let $column_name= Default;
+let $row_number= 1;
+let $value= query_get_value($my_show, $column_name, $row_number);
+--echo statement=$my_show row_number=$row_number, column_name=$column_name, Value=$value
+#
+# 3. result set of a SELECT (not recommended, because projection and
+#         selection could be done much better by pure SELECT functionality)
+#    value is string with space in the middle
+let $value= query_get_value(SELECT 'A B' AS "MyColumn", MyColumn, 1);
+--echo value= ->$value<-
+#
+# 4. column name with space
+let $value= query_get_value(SELECT 1 AS "My Column", My Column, 1);
+--echo value= $value
+#
+# 4.1 Query containing , protected by quotes, quotes also on column
+let $value= query_get_value('SELECT 1 as a, 2 as b', "b", 1);
+--echo value= $value
+#
+#------------ Negative tests ------------
+# 5. Incomplete statement including missing parameters
+# 5.1 incomplete statement
+--error 1
+--exec echo "let \$value= query_get_value(SHOW;" | $MYSQL_TEST 2>&1
+# 5.2 missing query
+--error 1
+--exec echo "let \$value= query_get_value;" | $MYSQL_TEST 2>&1
+# 5.3 missing column name
+--error 1
+--exec echo "let \$value= query_get_value(SHOW COLUMNS FROM t1);" | $MYSQL_TEST 2>&1
+# 5.4 missing row number
+--error 1
+--exec echo "let \$value= query_get_value(SHOW COLUMNS FROM t1, Field);" | $MYSQL_TEST 2>&1
+#
+# 6. Somehow "wrong" value of parameters
+# 6.1 row parameter
+# 6.1.1 non sense number 0
+let $value= initialized;
+let $value= query_get_value(SHOW COLUMNS FROM t1, Field, 0);
+--echo value= $value
+# 6.1.2 after the last row
+let $value= initialized;
+let $value= query_get_value(SHOW COLUMNS FROM t1, Field, 10);
+--echo value= $value
+# 6.1.3 invalid row number
+--error 1
+--exec echo "let \$value= query_get_value(SHOW COLUMNS FROM t1, Field, notnumber);" | $MYSQL_TEST 2>&1
+# 6.2 column name parameter, name of not existing column
+--error 1
+--exec echo "let \$value= query_get_value(SHOW COLUMNS FROM t1, column_not_exists, 1);" | $MYSQL_TEST 2>&1
+# 6.3. statement which never gives a result set
+--error 1
+--exec echo "let \$value= query_get_value(SET @A = 1, Field, 1);" | $MYSQL_TEST 2>&1
+# 6.4. statement contains a ","
+#      Note: There is no need to improve this, because we need query_get_value
+#            for SHOW commands only.
+--error 1
+--exec echo "let \$value= query_get_value(SELECT 1 AS "A", 1 AS "B", 1);" | $MYSQL_TEST 2>&1
+#
+# 7. empty result set
+let $value= initialized;
+let $value= query_get_value(SELECT a FROM t1, a, 1);
+--echo value= $value
+#
+# 9. failing statement
+--error 1
+--exec echo "let \$value= query_get_value(SHOW COLNS FROM t1, Field, 1);" | $MYSQL_TEST 2>&1
+#
+# 10. Artificial example how to process a complete SHOW result set:
+let $show_statement= SHOW COLUMNS FROM t1;
+let $rowno= 1;
+let $run=1;
+let $count= 0;
+--echo
+--echo Field Type Null Key Default Extra
+while ($run)
+{
+   let $Field=   query_get_value($show_statement, Field,   $rowno);
+   if ($Field == No such row)
+   {
+      let $run= 0;
+   }
+   if ($Field != No such row)
+   {
+      let $Type=    query_get_value($show_statement, Type,    $rowno);
+      let $Null=    query_get_value($show_statement, Null,    $rowno);
+      if ($Null == YES)
+      {
+         inc $count;
+      }
+      let $Key=     query_get_value($show_statement, Key,     $rowno);
+      let $Default= query_get_value($show_statement, Default, $rowno);
+      let $Extra=   query_get_value($show_statement, Extra,   $rowno);
+      --echo $Field $Type $Null ->$Key<- $Default $Extra
+      inc $rowno;
+   }
+}
+--echo
+--echo Number of columns with Default NULL: $count
+--echo
+eval $show_statement;
+
+drop table t1;
+
+# ----------------------------------------------------------------------------
+# Test change_user command
+# ----------------------------------------------------------------------------
+
+--error 1
+--exec echo "--change_user root,,inexistent" | $MYSQL_TEST 2>&1
+
+--error 1
+--exec echo "--change_user inexistent,,test" | $MYSQL_TEST 2>&1
+
+--error 1
+--exec echo "--change_user root,inexistent,test" | $MYSQL_TEST 2>&1
+
+--change_user
+--change_user root
+--change_user root,,
+--change_user root,,test
+
+# ----------------------------------------------------------------------------
+# Test mkdir and rmdir command
+# ----------------------------------------------------------------------------
+
+mkdir $MYSQLTEST_VARDIR/tmp/testdir;
+rmdir $MYSQLTEST_VARDIR/tmp/testdir;
+
+# Directory already exist
+mkdir $MYSQLTEST_VARDIR/tmp/testdir;
+--error 1
+mkdir $MYSQLTEST_VARDIR/tmp/testdir;
+
+# Remove dir with file inside
+write_file $MYSQLTEST_VARDIR/tmp/testdir/file1.txt;
+hello
+EOF
+
+# Verify that --replace_result also work on list_files
+--replace_result file REPLACED_FILE
+list_files $MYSQLTEST_VARDIR/tmp/testdir;
+# list_files gets the directory list before creating the new file
+list_files_write_file $MYSQLTEST_VARDIR/tmp/testdir/file2.txt $MYSQLTEST_VARDIR/tmp/testdir *;
+list_files_append_file $MYSQLTEST_VARDIR/tmp/testdir/file2.txt $MYSQLTEST_VARDIR/tmp/testdir *2*;
+list_files_write_file $MYSQLTEST_VARDIR/tmp/testdir/file2.txt $MYSQLTEST_VARDIR/tmp/testdir file?.txt;
+list_files_append_file $MYSQLTEST_VARDIR/tmp/testdir/file3.txt $MYSQLTEST_VARDIR/tmp/testdir file*.txt;
+diff_files $MYSQLTEST_VARDIR/tmp/testdir/file2.txt $MYSQLTEST_VARDIR/tmp/testdir/file3.txt;
+
+cat_file $MYSQLTEST_VARDIR/tmp/testdir/file3.txt;
+
+list_files_write_file $MYSQLTEST_VARDIR/tmp/testdir/file11.txt $MYSQLTEST_VARDIR/tmp/testdir file?.txt;
+remove_files_wildcard $MYSQLTEST_VARDIR/tmp/testdir file?.txt;
+list_files_write_file $MYSQLTEST_VARDIR/tmp/testdir/dir-list.txt $MYSQLTEST_VARDIR/tmp/testdir file*.txt;
+cat_file $MYSQLTEST_VARDIR/tmp/testdir/dir-list.txt;
+remove_files_wildcard $MYSQLTEST_VARDIR/tmp/testdir file*.txt;
+list_files $MYSQLTEST_VARDIR/tmp/testdir;
+remove_files_wildcard $MYSQLTEST_VARDIR/tmp/testdir;
+list_files $MYSQLTEST_VARDIR/tmp/testdir;
+rmdir $MYSQLTEST_VARDIR/tmp/testdir;
+
+#
+# Bug#36041 mysql-test-run doesn't seem to string match 100% effectively
+#           on Windows
+#
+
+--replace_result c:\\a.txt z
+SELECT 'c:\\a.txt' AS col;
+
+# ----------------------------------------------------------------------------
+# Test that -- is not allowed as comment, only as mysqltest builtin command
+# ----------------------------------------------------------------------------
+
+# valid
+select 1;
+--query select 1
+--query -- a comment for the server
+
+# Not valid, "select" is not a mysqltest command
+--error 1
+--exec echo "--select 1;" | $MYSQL_TEST 2>&1
+
+
+# ----------------------------------------------------------------------------
+# BUG#35701 please allow test language variables in connection and sync_slave_with_master
+# Test that "connection $variable" works and that $CURRENT_CONNECTION has the right value.
+# ----------------------------------------------------------------------------
+
+connect (con1,localhost,root,,);
+--echo $CURRENT_CONNECTION
+connect (con2,localhost,root,,);
+--echo $CURRENT_CONNECTION
+
+connection default;
+--echo $CURRENT_CONNECTION
+
+connection con1;
+--echo $CURRENT_CONNECTION
+
+connection con2;
+--echo $CURRENT_CONNECTION
+
+let $x= con1;
+let $y= con2;
+
+connection $x;
+--echo $CURRENT_CONNECTION
+
+connection $y;
+--echo $CURRENT_CONNECTION
+
+# Disconnect the not selected connection
+disconnect $x;
+--echo $CURRENT_CONNECTION
+
+# Disconnect the selected connection
+disconnect $y;
+--echo $CURRENT_CONNECTION
+connection default;
+
+#
+# MDEV-13187 incorrect backslash parsing in clients
+#
+set sql_mode=no_backslash_escapes;
+select "foo\""bar";
+set sql_mode=default;
+
+--echo End of tests
+
+# Wait till we reached the initial number of concurrent sessions
+--source include/wait_until_count_sessions.inc
+
+--disable_query_log
+--eval SET GLOBAL max_connections = $saved_max_connections
+--enable_query_log