#       $NetBSD: t_hello.sh,v 1.13 2025/04/16 01:52:42 riastradh Exp $
#
# Copyright (c) 2011 The NetBSD Foundation, Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#

atf_test_case hello
hello_head() {
       atf_set "descr" "compile and run \"hello world\""
       atf_set "require.progs" "cc"
}

atf_test_case hello_profile
hello_profile_head() {
       atf_set "descr" "compile and run \"hello world\" with profiling option"
       atf_set "require.progs" "cc"
}

atf_test_case hello_pic
hello_pic_head() {
       atf_set "descr" "compile and run PIC \"hello world\""
       atf_set "require.progs" "cc"
}

atf_test_case hello_pie
hello_pie_head() {
       atf_set "descr" "compile and run position independent (PIE) \"hello world\""
       atf_set "require.progs" "cc"
}

atf_test_case hello32
hello32_head() {
       atf_set "descr" "compile and run \"hello world\" for/in netbsd32 emulation"
       atf_set "require.progs" "cc file diff cat"
}

hello_body() {
       cat > test.c << EOF
#include <stdio.h>
#include <stdlib.h>
int main(void) {printf("hello world\n");exit(0);}
EOF
       atf_check -s exit:0 -o ignore -e ignore cc -o hello test.c
       atf_check -s exit:0 -o inline:"hello world\n" ./hello
}

hello_profile_body() {
       case `uname -m` in
       riscv)  atf_expect_fail "PR port-riscv/59301:" \
                   " riscv: missing MKPROFILE=yes support"
               ;;
       esac

       cat > test.c << EOF
#include <stdio.h>
#include <stdlib.h>
int main(void) {printf("hello world\n");exit(0);}
EOF
       atf_check -s exit:0 -o ignore -e ignore cc -static -o hello -pg test.c
       atf_check -s exit:0 -o inline:"hello world\n" ./hello
       atf_check -s exit:0 -o ignore -e ignore cc -o hello2 -fprofile-generate test.c
       atf_check -s exit:0 -o inline:"hello world\n" ./hello2
}

hello_pic_body() {
       cat > test.c << EOF
#include <stdlib.h>
int callpic(void);
int main(void) {callpic();exit(0);}
EOF
       cat > pic.c << EOF
#include <stdio.h>
int callpic(void) {printf("hello world\n");return 0;}
EOF

       atf_check -s exit:0 -o ignore -e ignore \
           cc -fPIC -shared -o libtest.so pic.c
       atf_check -s exit:0 -o ignore -e ignore \
           cc -o hello test.c -L. -ltest

       export LD_LIBRARY_PATH=.
       atf_check -s exit:0 -o inline:"hello world\n" ./hello
}

hello_pie_body() {
       # check whether this arch supports -pie
       if ! cc -pie -dM -E - < /dev/null 2>/dev/null >/dev/null; then
               atf_skip "cc -pie not supported on this architecture"
       fi
       cat > test.c << EOF
#include <stdio.h>
#include <stdlib.h>
int main(void) {printf("hello world\n");exit(0);}
EOF
       atf_check -s exit:0 -o ignore -e ignore cc -fpie -pie -o hello test.c
       atf_check -s exit:0 -o inline:"hello world\n" ./hello
}

hello32_body() {
       # check whether this arch is 64bit
       if ! cc -dM -E - < /dev/null | fgrep -q _LP64; then
               atf_skip "this is not a 64 bit architecture"
       fi
       if ! cc -m32 -dM -E - < /dev/null 2>/dev/null > ./def32; then
               atf_skip "cc -m32 not supported on this architecture"
       else
               if fgrep -q _LP64 ./def32; then
                       atf_fail "cc -m32 does not generate netbsd32 binaries"
               fi
       fi

       cat > test.c << EOF
#include <stdio.h>
#include <stdlib.h>
int main(void) {printf("hello world\n");exit(0);}
EOF
       atf_check -s exit:0 -o ignore -e ignore cc -o hello32 -m32 test.c
       atf_check -s exit:0 -o ignore -e ignore cc -o hello64 test.c
       file -b ./hello32 > ./ftype32
       file -b ./hello64 > ./ftype64
       if diff ./ftype32 ./ftype64 >/dev/null; then
               atf_fail "generated binaries do not differ"
       fi
       echo "32bit binaries on this platform are:"
       cat ./ftype32
       echo "While native (64bit) binaries are:"
       cat ./ftype64
       atf_check -s exit:0 -o inline:"hello world\n" ./hello32

       # do another test with static 32bit binaries
       cat > test.c << EOF
#include <stdio.h>
#include <stdlib.h>
int main(void) {printf("hello static world\n");exit(0);}
EOF
       atf_check -s exit:0 -o ignore -e ignore cc -o hello -m32 \
           -static test.c
       atf_check -s exit:0 -o inline:"hello static world\n" ./hello

       # and another test with profile 32bit binaries
       cat > test.c << EOF
#include <stdio.h>
#include <stdlib.h>
int main(void) {printf("hello 32bit profile world\n");exit(0);}
EOF
       atf_check -s exit:0 -o ignore -e ignore cc -o hello -m32 \
           -pg test.c
       atf_check -s exit:0 -o inline:"hello 32bit profile world\n" ./hello
}

atf_init_test_cases()
{

       atf_add_test_case hello
       atf_add_test_case hello_profile
       atf_add_test_case hello_pic
       atf_add_test_case hello_pie
       atf_add_test_case hello32
}