#! /bin/sh
# Copyright (C) 2010, 2011 Free Software Foundation, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# Driver script to generate and run tests checking that building from,
# or installing to, directories with shell metacharacters succeed.
#
# Original report from James Amundson about file names with spaces.
# Other characters added by Paul Eggert.
#
# This script fulfills a threefold role:
# 1. It generates a Makefile.am snippet, containing the definition
# of proper lists of tests.
# 2. It sets up a directory containing some common data files and
# autotools-generated files used by said generated tests (this
# is done for speed reasons only).
# 3. It is sourced by said generated tests with proper parameters
# pre-set, to run the "meat" of the checks.
# This setup might seem a tricky and over-engineered abuse, but past
# (painful) experiences showed that it is indeed required, because
# the test generation code and test execution code tend to be
# inextricably coupled and intertwined.
#
# Be more Bourne compatible (snippet copied from `tests/defs').
DUALCASE=1; export DUALCASE # for MKS sh
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
emulate sh
NULLCMD=:
# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
# is contrary to our usage. Disable this feature.
alias -g '${1+"$@"}'='"$@"'
setopt NO_GLOB_SUBST
else
case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
fi
set -e
# Sanity and usage checks.
if test x"$instspc_action" = x; then
if test "$#,$1" = "1,--generate-makefile"; then
instspc_action=generate-makefile
else
echo "$0: empty action and no proper command line" >&2
exit 99
fi
elif test $# -gt 0; then
echo "$0: action specified and command line arguments used" >&2
exit 99
fi
case $instspc_action in
generate-makefile|generate-data)
;;
test-build|test-install)
if test x"$instspc_test_name" = x; then
echo "$0: test name undefined for action '$instspc_action'" >&2
exit 99
fi
;;
*)
echo "$0: invalid action: '$instspc_action'"
exit 99
;;
esac
# Helper subroutine for test data definition.
# Usage: define_problematic_string NAME STRING
define_problematic_string ()
{
tst=$1
shift
eval "instspc__$tst=\$1" || exit 99
shift
instspc_names_list="$instspc_names_list $tst"
# Some of the "problematic" characters cannot be used in the name of
# a build or install directory on a POSIX host. These lists should
# be empty, but are not due to limitations in Autoconf, Automake, Make,
# M4, or the shell.
case " $* " in *' fail-build '*|*' build-fail '*)
instspc_xfail_builds_list="$instspc_xfail_builds_list $tst";;
esac
case " $* " in *' fail-install '*|*' install-fail '*)
instspc_xfail_installs_list="$instspc_xfail_installs_list $tst";;
esac
}
# Helper subroutines for creation of input data files.
create_input_data ()
{
mkdir sub
unindent > configure.in << 'EOF'
AC_INIT([instspc], [1.0])
AM_INIT_AUTOMAKE
AC_CONFIG_FILES([Makefile])
AC_PROG_CC
AC_PROG_RANLIB
AC_OUTPUT
EOF
: > sub/base.h
: > sub/nobase.h
: > sub/base.dat
: > sub/nobase.dat
: > sub/base.sh
: > sub/nobase.sh
unindent > source.c << 'EOF'
int
main (int argc, char **argv)
{
return 0;
}
EOF
unindent > Makefile.am << 'EOF'
foodir = $(prefix)/foo
fooexecdir = $(prefix)/foo
foo_HEADERS = sub/base.h
nobase_foo_HEADERS = sub/nobase.h
dist_foo_DATA = sub/base.dat
nobase_dist_foo_DATA = sub/nobase.dat
dist_fooexec_SCRIPTS = sub/base.sh
nobase_dist_fooexec_SCRIPTS = sub/nobase.sh
fooexec_PROGRAMS = sub/base
nobase_fooexec_PROGRAMS = sub/nobase
sub_base_SOURCES = source.c
sub_nobase_SOURCES = source.c
fooexec_LIBRARIES = sub/libbase.a
nobase_fooexec_LIBRARIES = sub/libnobase.a
sub_libbase_a_SOURCES = source.c
sub_libnobase_a_SOURCES = source.c
.PHONY: test-install-sep
test-install-sep: install
test -f '$(DESTDIR)/$(file)-prefix/foo/sub/nobase.h'
test ! -f '$(DESTDIR)/$(file)-prefix/foo/nobase.h'
test -f '$(DESTDIR)/$(file)-prefix/foo/base.h'
test -f '$(DESTDIR)/$(file)-prefix/foo/sub/nobase.dat'
test ! -f '$(DESTDIR)/$(file)-prefix/foo/nobase.dat'
test -f '$(DESTDIR)/$(file)-prefix/foo/base.dat'
test -f '$(DESTDIR)/$(file)-prefix/foo/sub/nobase.sh'
test ! -f '$(DESTDIR)/$(file)-prefix/foo/nobase.sh'
test -f '$(DESTDIR)/$(file)-prefix/foo/base.sh'
test -f '$(DESTDIR)/$(file)-prefix/foo/sub/nobase$(EXEEXT)'
test ! -f '$(DESTDIR)/$(file)-prefix/foo/nobase$(EXEEXT)'
test -f '$(DESTDIR)/$(file)-prefix/foo/base$(EXEEXT)'
test -f '$(DESTDIR)/$(file)-prefix/foo/sub/libnobase.a'
test ! -f '$(DESTDIR)/$(file)-prefix/foo/libnobase.a'
test -f '$(DESTDIR)/$(file)-prefix/foo/libbase.a'
EOF
$ACLOCAL
$AUTOCONF
$AUTOMAKE -a
: > success
}
# Be sure to avoid interferences from the environment.
instspc_names_list=''
instspc_xfail_builds_list=''
instspc_xfail_installs_list=''
# ================= #
# Test data begin #
# ----------------- #
# Some control characters that are white space.
bs='' # back space
cr='
' # carriage return
ff=' ' # form feed
ht=' ' # horizontal tab
lf='
' # line feed (aka newline)
# Hack to save typing and make code visually clearer.
def=define_problematic_string
$def squote \' fail-build fail-install
$def dquote '"' fail-build fail-install
$def bquote '`' fail-build fail-install
$def sharp '#' fail-build fail-install
$def dollar '$' fail-build fail-install
$def bang '!'
$def bslash '\' fail-build
$def ampersand '&' fail-build
$def percent '%'
$def leftpar '('
$def rightpar ')'
$def pipe '|'
$def caret '^'
$def tilde '~'
$def qmark '?'
$def star '*'
$def plus '+'
$def minus '-'
$def comma ','
$def colon ':'
$def semicol ';'
$def equal '='
$def less '<'
$def more '>'
$def at '@'
$def lqbrack '['
$def rqbrack ']'
$def lcbrack '{'
$def rcbrack '}'
$def space ' '
$def tab "$ht"
$def linefeed "$lf" fail-build fail-install
$def backspace "$bs"
$def formfeed "$ff"
$def carriageret "$cr"
$def quadrigraph0 '@&t@' fail-build
$def quadrigraph1 '@<:@'
$def quadrigraph2 '@:>@'
$def quadrigraph3 '@S|@'
$def quadrigraph4 '@%:@'
$def a_b 'a b'
$def a__b 'a b'
$def a_lf_b "a${lf}b" fail-build fail-install
$def dotdotdot '...'
$def dosdrive 'a:'
$def miscglob1 '?[a-z]*'
$def miscglob2 '.*?[0-9]'
unset def
# --------------- #
# Test data end #
# =============== #
if test x"$instspc_action" = x"generate-makefile"; then
# We must generate a makefile fragment on stdout. It must refer
# to all tests at once, hence the loop below.
echo '## Generated by instspc-tests.sh. DO NOT EDIT!'
echo 'instspc_tests ='
echo 'instspc_xfail_tests ='
for test_name in $instspc_names_list; do
echo "instspc_tests += instspc-$test_name-build.test"
echo "instspc_tests += instspc-$test_name-install.test"
done
for test_name in $instspc_xfail_builds_list; do
echo "instspc_xfail_tests += instspc-$test_name-build.test"
done
for test_name in $instspc_xfail_installs_list; do
echo "instspc_xfail_tests += instspc-$test_name-install.test"
done
exit 0
fi
# We'll need the full setup provided by `tests/defs'. Temporarily disable
# the errexit flag, since the setup code might not be prepared to deal
# with it.
set +e
. ./defs || Exit 99
set -e
# The directory set up by the `generate-data' action should contain all
# the files we need. So remove the other files created by ./defs. And
# check we really are in a temporary `*.dir' directory in the build tree,
# since the last thing we want is to remove some random user files!
test -f ../defs-static && test -f ../defs || Exit 99
case `pwd` in *.dir);; *) Exit 99;; esac
rm -f *
if test x"$instspc_action" = x"generate-data"; then
# We must *not* remove the test directory, since its contents must be
# used by following dependent tests.
keep_testdirs=yes
create_input_data
Exit 0
fi
### If we are still here, we have to run a test ...
eval "instspc_test_string=\${instspc__$instspc_test_name}" || Exit 99
if test x"$instspc_test_string" = x; then
echo "$me: invalid test name: '$instspc_test_name'" >&2
Exit 99
fi
test -f ../instspc-data.dir/success || {
echo "$me: setup by instspc-data.test failed" >&2
Exit 99
}
# Skip if this system doesn't support these characters in file names.
mkdir "./$instspc_test_string" || Exit 77
case $instspc_action in
test-build)
dest=`pwd`/_dest
relbuilddir=../..
cd "./$instspc_test_string"
;;
test-install)
dest=`pwd`/$instspc_test_string
relbuilddir=..
;;
*)
echo "$me: internal error: invalid action '$instspc_action'"
Exit 99
;;
esac
$relbuilddir/instspc-data.dir/configure \
--prefix "/$instspc_test_string-prefix"
$MAKE
# Some make implementations eliminate leading and trailing whitespace
# from macros passed on the command line, and some eliminate leading
# whitespace from macros set from environment variables, so prepend
# './' and use the latter here.
# Tru64 sh -e needs '|| Exit' in order to work correctly.
DESTDIR="$dest" file="./$instspc_test_string" $MAKE -e test-install-sep \
|| Exit 1
:
