locale setting tests

alocaletest.bash

#!/bin/bash

dotest() {
  printf "%-${longest}s" "$1"
  echo -ne "\t"
  local i
  for i in "${array[@]}"; do
    # unset all locale variables before test
    eval $(env | grep -oE '^(LANG(UAGE)?|LC_[^=]*)' | sed 's/^/unset /')
    eval $1
    bash $(dirname $0)/atest.bash "$i"
  done
  echo
}

doheader() {
  printf "%-${longest}s" "environment"
  echo -e "$header1"
  printf "%-${longest}s" " "
  echo -e "$header2"
}

array=(
  "LANG=C" "export LANG=C"
  "LANG=POSIX" "export LANG=POSIX"
  "LANG=en_US.utf8" "export LANG=en_US.utf8"
  "LC_ALL=C" "export LC_ALL=C"
  "LC_ALL=POSIX" "export LC_ALL=POSIX"
  "LC_ALL=en_US.utf8" "export LC_ALL=en_US.utf8"
  "LC_CTYPE=C" "export LC_CTYPE=C"
  "LC_CTYPE=POSIX" "export LC_CTYPE=POSIX"
  "LC_CTYPE=en_US.utf8" "export LC_CTYPE=en_US.utf8"
)

longest=0
header1=''
header2=''
for elem in "${array[@]}"; do
  [ ${#elem} -gt $longest ] && longest=${#elem}
  
  header1="${header1}\t"
  echo "$elem" | grep -q "export"
  [ "$?" -eq 0 ] && header1="${header1}export"

  header2="${header2}\t"
  echo "$elem" | grep -q "LANG"
  [ "$?" -eq 0 ] && header2="${header2}LANG="
  echo "$elem" | grep -q "LC_ALL"
  [ "$?" -eq 0 ] && header2="${header2}ALL="
  echo "$elem" | grep -q "LC_CTYPE"
  [ "$?" -eq 0 ] && header2="${header2}CTYPE="
  header2="${header2}$(echo $elem | sed -r 's/.*(.)$/\1/')"
done

doheader

envarray=("#empty" "${array[@]}")

for elem in "${envarray[@]}"; do
  dotest "$elem"
done

echo

bash --version | head -n 1
$(ldd $(which bash) | sed -nr '/libc\./{s=^[^/]*/([^ ]*) .*$=/\1=;p}') | head -n 1

atest.bash

#!/bin/bash

eval $1
r=$(echo -ne '\xd1\x84' | sed 's/./1/g' | wc -c)
b=-1
if [ "$r" == "2" -a "${1:$b}" != "8" -o "$r" == "1" -a "${1:$b}" == "8" ]; then
  echo -ne "passed\t"
else
  echo -ne "failed\t"
fi

b

environment               		export		export		export		export		export		export		export		export		export
                          	LANG=C	LANG=C	LANG=X	LANG=X	LANG=8	LANG=8	ALL=C	ALL=C	ALL=X	ALL=X	ALL=8	ALL=8	CTYPE=C	CTYPE=C	CTYPE=X	CTYPE=X	CTYPE=8	CTYPE=8
#empty                    	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
LANG=C                    	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
export LANG=C             	passed	passed	passed	passed	passed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
LANG=POSIX                	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
export LANG=POSIX         	passed	passed	passed	passed	passed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
LANG=en_US.utf8           	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
export LANG=en_US.utf8    	passed	passed	passed	passed	passed	passed	failed	passed	failed	passed	passed	passed	failed	passed	failed	passed	passed	passed	
LC_ALL=C                  	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
export LC_ALL=C           	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	passed	passed	passed	passed	passed	passed	failed	failed	
LC_ALL=POSIX              	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
export LC_ALL=POSIX       	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	passed	passed	passed	passed	passed	passed	failed	failed	
LC_ALL=en_US.utf8         	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
export LC_ALL=en_US.utf8  	failed	failed	failed	failed	passed	passed	passed	passed	passed	passed	passed	passed	failed	failed	failed	failed	passed	passed	
LC_CTYPE=C                	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
export LC_CTYPE=C         	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	passed	passed	
LC_CTYPE=POSIX            	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
export LC_CTYPE=POSIX     	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	passed	passed	
LC_CTYPE=en_US.utf8       	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
export LC_CTYPE=en_US.utf8	failed	failed	failed	failed	passed	passed	failed	passed	failed	passed	passed	passed	passed	passed	passed	passed	passed	passed	

GNU bash, version 3.2.25(1)-release (x86_64-redhat-linux-gnu)
GNU C Library stable release version 2.5, by Roland McGrath et al.

g

environment               		export		export		export		export		export		export		export		export		export
                          	LANG=C	LANG=C	LANG=X	LANG=X	LANG=8	LANG=8	ALL=C	ALL=C	ALL=X	ALL=X	ALL=8	ALL=8	CTYPE=C	CTYPE=C	CTYPE=X	CTYPE=X	CTYPE=8	CTYPE=8
#empty                    	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
LANG=C                    	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
export LANG=C             	passed	passed	passed	passed	passed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
LANG=POSIX                	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
export LANG=POSIX         	passed	passed	passed	passed	passed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
LANG=en_US.utf8           	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
export LANG=en_US.utf8    	passed	passed	passed	passed	passed	passed	failed	passed	failed	passed	passed	passed	failed	passed	failed	passed	passed	passed	
LC_ALL=C                  	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
export LC_ALL=C           	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	passed	passed	passed	passed	passed	passed	failed	failed	
LC_ALL=POSIX              	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
export LC_ALL=POSIX       	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	passed	passed	passed	passed	passed	passed	failed	failed	
LC_ALL=en_US.utf8         	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
export LC_ALL=en_US.utf8  	failed	failed	failed	failed	passed	passed	passed	passed	passed	passed	passed	passed	failed	failed	failed	failed	passed	passed	
LC_CTYPE=C                	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
export LC_CTYPE=C         	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	passed	passed	
LC_CTYPE=POSIX            	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
export LC_CTYPE=POSIX     	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	passed	passed	
LC_CTYPE=en_US.utf8       	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
export LC_CTYPE=en_US.utf8	failed	failed	failed	failed	passed	passed	failed	passed	failed	passed	passed	passed	passed	passed	passed	passed	passed	passed	

GNU bash, version 3.2.25(1)-release (i386-redhat-linux-gnu)
GNU C Library stable release version 2.7, by Roland McGrath et al.

j

environment               		export		export		export		export		export		export		export		export		export
                          	LANG=C	LANG=C	LANG=X	LANG=X	LANG=8	LANG=8	ALL=C	ALL=C	ALL=X	ALL=X	ALL=8	ALL=8	CTYPE=C	CTYPE=C	CTYPE=X	CTYPE=X	CTYPE=8	CTYPE=8
#empty                    	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	failed	
LANG=C                    	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	failed	
export LANG=C             	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	failed	
LANG=POSIX                	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	failed	
export LANG=POSIX         	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	failed	
LANG=en_US.utf8           	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	failed	
export LANG=en_US.utf8    	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	failed	
LC_ALL=C                  	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	failed	
export LC_ALL=C           	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	failed	
LC_ALL=POSIX              	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	failed	
export LC_ALL=POSIX       	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	failed	
LC_ALL=en_US.utf8         	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	failed	
export LC_ALL=en_US.utf8  	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	failed	
LC_CTYPE=C                	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	failed	
export LC_CTYPE=C         	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	failed	
LC_CTYPE=POSIX            	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	failed	
export LC_CTYPE=POSIX     	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	failed	
LC_CTYPE=en_US.utf8       	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	failed	
export LC_CTYPE=en_US.utf8	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	failed	

GNU bash, version 3.2.19(2)-release (i586-mandriva-linux-gnu)
GNU C Library stable release version 2.7, by Roland McGrath et al.

r

environment               		export		export		export		export		export		export		export		export		export
                          	LANG=C	LANG=C	LANG=X	LANG=X	LANG=8	LANG=8	ALL=C	ALL=C	ALL=X	ALL=X	ALL=8	ALL=8	CTYPE=C	CTYPE=C	CTYPE=X	CTYPE=X	CTYPE=8	CTYPE=8
#empty                    	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
LANG=C                    	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
export LANG=C             	passed	passed	passed	passed	passed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
LANG=POSIX                	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
export LANG=POSIX         	passed	passed	passed	passed	passed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
LANG=en_US.utf8           	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
export LANG=en_US.utf8    	passed	passed	passed	passed	passed	passed	failed	passed	failed	passed	passed	passed	failed	passed	failed	passed	passed	passed	
LC_ALL=C                  	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
export LC_ALL=C           	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	passed	passed	passed	passed	passed	passed	failed	failed	
LC_ALL=POSIX              	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
export LC_ALL=POSIX       	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	passed	passed	passed	passed	passed	passed	failed	failed	
LC_ALL=en_US.utf8         	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
export LC_ALL=en_US.utf8  	failed	failed	failed	failed	passed	passed	passed	passed	passed	passed	passed	passed	failed	failed	failed	failed	passed	passed	
LC_CTYPE=C                	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
export LC_CTYPE=C         	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	passed	passed	
LC_CTYPE=POSIX            	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
export LC_CTYPE=POSIX     	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	passed	passed	
LC_CTYPE=en_US.utf8       	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
export LC_CTYPE=en_US.utf8	failed	failed	failed	failed	passed	passed	failed	passed	failed	passed	passed	passed	passed	passed	passed	passed	passed	passed	

GNU bash, version 4.2.10(2)-release (i486-pc-linux-gnu)
GNU C Library stable release version 2.13, by Roland McGrath et al.

t

environment               		export		export		export		export		export		export		export		export		export
                          	LANG=C	LANG=C	LANG=X	LANG=X	LANG=8	LANG=8	ALL=C	ALL=C	ALL=X	ALL=X	ALL=8	ALL=8	CTYPE=C	CTYPE=C	CTYPE=X	CTYPE=X	CTYPE=8	CTYPE=8
#empty                    	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
LANG=C                    	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
export LANG=C             	passed	passed	passed	passed	passed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
LANG=POSIX                	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
export LANG=POSIX         	passed	passed	passed	passed	passed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
LANG=en_US.utf8           	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
export LANG=en_US.utf8    	passed	passed	passed	passed	passed	passed	failed	passed	failed	passed	passed	passed	failed	passed	failed	passed	passed	passed	
LC_ALL=C                  	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
export LC_ALL=C           	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	passed	passed	passed	passed	passed	passed	failed	failed	
LC_ALL=POSIX              	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
export LC_ALL=POSIX       	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	passed	passed	passed	passed	passed	passed	failed	failed	
LC_ALL=en_US.utf8         	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
export LC_ALL=en_US.utf8  	failed	failed	failed	failed	passed	passed	passed	passed	passed	passed	passed	passed	failed	failed	failed	failed	passed	passed	
LC_CTYPE=C                	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
export LC_CTYPE=C         	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	passed	passed	
LC_CTYPE=POSIX            	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
export LC_CTYPE=POSIX     	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	passed	passed	
LC_CTYPE=en_US.utf8       	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
export LC_CTYPE=en_US.utf8	failed	failed	failed	failed	passed	passed	failed	passed	failed	passed	passed	passed	passed	passed	passed	passed	passed	passed	

GNU bash, version 4.1.5(1)-release (i486-pc-linux-gnu)
GNU C Library (Debian EGLIBC 2.11.2-10) stable release version 2.11.2, by Roland McGrath et al.

y

environment               		export		export		export		export		export		export		export		export		export
                          	LANG=C	LANG=C	LANG=X	LANG=X	LANG=8	LANG=8	ALL=C	ALL=C	ALL=X	ALL=X	ALL=8	ALL=8	CTYPE=C	CTYPE=C	CTYPE=X	CTYPE=X	CTYPE=8	CTYPE=8
#empty                    	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
LANG=C                    	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
export LANG=C             	passed	passed	passed	passed	passed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
LANG=POSIX                	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
export LANG=POSIX         	passed	passed	passed	passed	passed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
LANG=en_US.utf8           	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
export LANG=en_US.utf8    	passed	passed	passed	passed	passed	passed	failed	passed	failed	passed	passed	passed	failed	passed	failed	passed	passed	passed	
LC_ALL=C                  	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
export LC_ALL=C           	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	passed	passed	passed	passed	passed	passed	failed	failed	
LC_ALL=POSIX              	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
export LC_ALL=POSIX       	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	passed	passed	passed	passed	passed	passed	failed	failed	
LC_ALL=en_US.utf8         	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
export LC_ALL=en_US.utf8  	failed	failed	failed	failed	passed	passed	passed	passed	passed	passed	passed	passed	failed	failed	failed	failed	passed	passed	
LC_CTYPE=C                	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
export LC_CTYPE=C         	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	passed	passed	
LC_CTYPE=POSIX            	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
export LC_CTYPE=POSIX     	passed	passed	passed	passed	failed	failed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	passed	passed	
LC_CTYPE=en_US.utf8       	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	passed	passed	passed	passed	failed	passed	
export LC_CTYPE=en_US.utf8	failed	failed	failed	failed	passed	passed	failed	passed	failed	passed	passed	passed	passed	passed	passed	passed	passed	passed	

GNU bash, version 4.1.5(1)-release (mipsel-unknown-linux-gnu)
GNU C Library (Debian EGLIBC 2.13-21) stable release version 2.13, by Roland McGrath et al.