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#! /bin/sh
# $Id$
#
# Test suite for xmalloc and friends.
#
# Copyright (c) 2004, 2005, 2006
# by Internet Systems Consortium, Inc. ("ISC")
# Copyright (c) 1991, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
# 2002, 2003 by The Internet Software Consortium and Rich Salz
#
# This code is derived from software contributed to the Internet Software
# Consortium by Rich Salz.
#
# Permission to use, copy, modify, and distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
# AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
# OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
# PERFORMANCE OF THIS SOFTWARE.
# The count starts at 1 and is updated each time ok is printed. printcount
# takes "ok" or "not ok".
count=1
printcount () {
echo "$1 $count $2"
count=`expr $count + 1`
}
# Run a program expected to succeed, and print ok if it does.
runsuccess () {
output=`$xmalloc "$1" "$2" "$3" 2>&1 >/dev/null`
status=$?
if test $status = 0 && test -z "$output" ; then
printcount "ok"
else
if test $status = 2 ; then
printcount "ok" "# skip no data limit support"
else
printcount "not ok"
echo " $output"
fi
fi
}
# Run a program expected to fail and make sure it fails with an exit status
# of 2 and the right failure message. Strip the colon and everything after
# it off the error message since it's system-specific.
runfailure () {
output=`$xmalloc "$1" "$2" "$3" 2>&1 >/dev/null`
status=$?
output=`echo "$output" | sed 's/:.*//' \
| sed 's% [^ ]*/xmalloc.c% xmalloc.c%'`
if test $status = 1 && test x"$output" = x"$4" ; then
printcount "ok"
else
if test $status = 2 ; then
printcount "ok" "# skip no data limit support"
else
printcount "not ok"
echo " saw: $output"
echo " not: $4"
fi
fi
}
# Find where the helper program is.
xmalloc="@abs_top_builddir@/tests/util/xmalloc"
# Total tests.
echo 36
# First run the tests expected to succeed.
runsuccess "m" "21" "0"
runsuccess "m" "128000" "0"
runsuccess "m" "0" "0"
runsuccess "r" "21" "0"
runsuccess "r" "128000" "0"
runsuccess "s" "21" "0"
runsuccess "s" "128000" "0"
runsuccess "n" "21" "0"
runsuccess "n" "128000" "0"
runsuccess "c" "24" "0"
runsuccess "c" "128000" "0"
runsuccess "a" "24" "0"
runsuccess "a" "128000" "0"
runsuccess "v" "24" "0"
runsuccess "v" "128000" "0"
# Now limit our memory to 120KB and then try the large ones again, all of
# which should fail.
runfailure "m" "128000" "120000" \
"failed to malloc 128000 bytes at xmalloc.c line 54"
runfailure "r" "128000" "120000" \
"failed to realloc 128000 bytes at xmalloc.c line 80"
runfailure "s" "64000" "120000" \
"failed to strdup 64000 bytes at xmalloc.c line 109"
runfailure "n" "64000" "120000" \
"failed to strndup 64000 bytes at xmalloc.c line 133"
runfailure "c" "128000" "120000" \
"failed to calloc 128000 bytes at xmalloc.c line 155"
runfailure "a" "64000" "120000" \
"failed to asprintf 64000 bytes at xmalloc.c line 177"
runfailure "v" "64000" "120000" \
"failed to vasprintf 64000 bytes at xmalloc.c line 196"
# Check our custom error handler.
runfailure "M" "128000" "120000" "malloc 128000 xmalloc.c 54"
runfailure "R" "128000" "120000" "realloc 128000 xmalloc.c 80"
runfailure "S" "64000" "120000" "strdup 64000 xmalloc.c 109"
runfailure "N" "64000" "120000" "strndup 64000 xmalloc.c 133"
runfailure "C" "128000" "120000" "calloc 128000 xmalloc.c 155"
runfailure "A" "64000" "120000" "asprintf 64000 xmalloc.c 177"
runfailure "V" "64000" "120000" "vasprintf 64000 xmalloc.c 196"
# Check the smaller ones again just for grins.
runsuccess "m" "21" "96000"
runsuccess "r" "32" "96000"
runsuccess "s" "64" "96000"
runsuccess "n" "20" "96000"
runsuccess "c" "24" "96000"
runsuccess "a" "30" "96000"
runsuccess "v" "35" "96000"
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