view tests/test-xstrtol.sh @ 12060:95a12a00ea4f

readlink: document portability issue with symlink length Per comments in areadlink, ERANGE on a too-small buffer is expected on some platforms; making the readlink module guarantee GNU behavior of truncated contents is counter-productive, since we would be duplicating areadlink to learn a-priori how large to make the buffer, and since truncated contents are not as useful. * doc/posix-functions/lstat.texi (lstat): Mention that some file systems have bogus st_size on symlinks, and mention the areadlink-with-size module. * doc/posix-functions/fstatat.texi (fstatat): Likewise. * doc/posix-functions/readlink.texi (readlink): Mention the areadlink module, and ERANGE failure. * doc/posix-functions/readlinkat.texi (readlinkat): Likewise. * tests/test-readlink.c (main): Relax test for AIX, HP-UX. Signed-off-by: Eric Blake <ebb9@byu.net>
author Eric Blake <ebb9@byu.net>
date Mon, 21 Sep 2009 14:40:20 -0600
parents 44e4e306d7c5
children 81fa67f8ef24
line wrap: on
line source

#!/bin/sh

tmpfiles=""
trap 'rm -fr $tmpfiles' 1 2 3 15

tmpfiles="t-xstrtol.tmp t-xstrtol.xo"
: > t-xstrtol.tmp
too_big=99999999999999999999999999999999999999999999999999999999999999999999
result=0

# test xstrtol
./test-xstrtol${EXEEXT} 1 >> t-xstrtol.tmp 2>&1 || result=1
./test-xstrtol${EXEEXT} -1 >> t-xstrtol.tmp 2>&1 || result=1
./test-xstrtol${EXEEXT} 1k >> t-xstrtol.tmp 2>&1 || result=1
./test-xstrtol${EXEEXT} ${too_big}h >> t-xstrtol.tmp 2>&1 && result=1
./test-xstrtol${EXEEXT} $too_big >> t-xstrtol.tmp 2>&1 && result=1
./test-xstrtol${EXEEXT} x >> t-xstrtol.tmp 2>&1 && result=1
./test-xstrtol${EXEEXT} 9x >> t-xstrtol.tmp 2>&1 && result=1
./test-xstrtol${EXEEXT} 010 >> t-xstrtol.tmp 2>&1 || result=1
# suffix without integer is valid
./test-xstrtol${EXEEXT} MiB >> t-xstrtol.tmp 2>&1 || result=1

# test xstrtoul
./test-xstrtoul${EXEEXT} 1 >> t-xstrtol.tmp 2>&1 || result=1
./test-xstrtoul${EXEEXT} -1 >> t-xstrtol.tmp 2>&1 && result=1
./test-xstrtoul${EXEEXT} 1k >> t-xstrtol.tmp 2>&1 || result=1
./test-xstrtoul${EXEEXT} ${too_big}h >> t-xstrtol.tmp 2>&1 && result=1
./test-xstrtoul${EXEEXT} $too_big >> t-xstrtol.tmp 2>&1 && result=1
./test-xstrtoul${EXEEXT} x >> t-xstrtol.tmp 2>&1 && result=1
./test-xstrtoul${EXEEXT} 9x >> t-xstrtol.tmp 2>&1 && result=1
./test-xstrtoul${EXEEXT} 010 >> t-xstrtol.tmp 2>&1 || result=1
./test-xstrtoul${EXEEXT} MiB >> t-xstrtol.tmp 2>&1 || result=1

# Find out how to remove carriage returns from output. Solaris /usr/ucb/tr
# does not understand '\r'.
if echo solaris | tr -d '\r' | grep solais > /dev/null; then
  cr='\015'
else
  cr='\r'
fi

# normalize output
LC_ALL=C tr -d "$cr" < t-xstrtol.tmp > t-xstrtol.xo
mv t-xstrtol.xo t-xstrtol.tmp

# compare expected output
cat > t-xstrtol.xo <<EOF
1->1 ()
-1->-1 ()
1k->1024 ()
invalid suffix in X argument \`${too_big}h'
X argument \`$too_big' too large
invalid X argument \`x'
invalid suffix in X argument \`9x'
010->8 ()
MiB->1048576 ()
1->1 ()
invalid X argument \`-1'
1k->1024 ()
invalid suffix in X argument \`${too_big}h'
X argument \`$too_big' too large
invalid X argument \`x'
invalid suffix in X argument \`9x'
010->8 ()
MiB->1048576 ()
EOF

diff t-xstrtol.xo t-xstrtol.tmp || result=1

rm -fr $tmpfiles

exit $result