#       $NetBSD: t_r_rel.sh,v 1.2 2025/05/02 23:03:16 riastradh Exp $
#
# Copyright (c) 2025 The NetBSD Foundation, Inc.
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cleanup_core()
{
       local prog

       prog=$1
       test -f "${prog}.core" || return
       readelf -rs "$(atf_get_srcdir)/${prog}"
       gdb -batch -ex bt -ex 'info registers' -ex disas \
           "$(atf_get_srcdir)/${prog}" "${prog}.core"
}

atf_test_case readelf_relative_nopack
readelf_relative_nopack_head()
{
       atf_set "descr" "readelf R_*_RELATIVE with -z nopack-relative-relocs"
       atf_set "require.progs" "readelf"
}
readelf_relative_nopack_body()
{
       atf_check -o match:'R_.*_REL' \
           readelf -r "$(atf_get_srcdir)"/h_r_rel_nopack
}

atf_test_case readelf_relative_pack
readelf_relative_pack_head()
{
       atf_set "descr" "readelf R_*_RELATIVE with -z pack-relative-relocs"
       atf_set "require.progs" "readelf"
}
readelf_relative_pack_body()
{
       case `uname -p` in
       i386|powerpc64*|x86_64)
               ;;
       *)      # Actually missing GNU binutils ld(1) support.
               atf_expect_fail "PR bin/59360: ld.elf_so(8):" \
                   " missing RELR support"
               ;;
       esac
       atf_check -o not-match:'R_.*_REL' \
           readelf -r "$(atf_get_srcdir)"/h_r_rel_pack
}

atf_test_case run_relative_nopack cleanup
run_relative_nopack_head()
{
       atf_set "descr" "run R_*_RELATIVE with -z nopack-relative-relocs"
}
run_relative_nopack_body()
{
       atf_check "$(atf_get_srcdir)"/h_r_rel_nopack
}
run_relative_nopack_cleanup()
{
       cleanup_core h_r_rel_nopack
}

atf_test_case run_relative_pack cleanup
run_relative_pack_head()
{
       atf_set "descr" "run R_*_RELATIVE with -z pack-relative-relocs"
}
run_relative_pack_body()
{
       case `uname -p` in
       i386|powerpc64*|x86_64)
               ;;
       *)      # Missing GNU binutils ld(1) support to generate RELR
               # sections, so the program should run just fine because
               # it just uses traditional REL/RELA instead.
               ;;
       esac
       atf_check "$(atf_get_srcdir)"/h_r_rel_pack
}
run_relative_pack_cleanup()
{
       cleanup_core h_r_rel_pack
}

atf_init_test_cases()
{
       atf_add_test_case readelf_relative_nopack
       atf_add_test_case readelf_relative_pack
       atf_add_test_case run_relative_nopack
       atf_add_test_case run_relative_pack
}