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# $OpenBSD: Makefile,v 1.1.1.1 2018/04/10 23:00:53 bluhm Exp $
# Copyright (c) 2018 Alexander Bluhm <bluhm@openbsd.org>
#
# 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 THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR 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.
PROGS = dup dup2 dup3 dev pass
WARNINGS = yes
CLEANFILES = *.fstat
.if make (regress) || make (all)
.BEGIN:
rm -f -- *.fstat
.endif
.for p in ${PROGS}
SRCS_$p = main.c $p.c
REGRESS_TARGETS += run-regress-$p
$p.fstat: $p
./$p >$@.tmp
mv $@.tmp $@
# file descriptor 3 has been opened before pledge
grep ' 3 /.* r ' $@
# file descriptor 4 has been opened after pledge
grep ' 4 /.* rp ' $@
.endfor
run-regress-dup: dup.fstat
# file descriptor 5 has been dup(2)ed from pre-pledge
grep ' 5 /.* r ' dup.fstat
# file descriptor 6 has been dup(2)ed from post-pledge
grep ' 6 /.* rp ' dup.fstat
run-regress-dup2: dup2.fstat
# file descriptor 5 has been dup2(2)ed from pre-pledge
grep ' 5 /.* r ' dup2.fstat
# file descriptor 6 has been dup2(2)ed from post-pledge
grep ' 6 /.* rp ' dup2.fstat
# dup2(2) closes pre-pledge and overwrites with post-pledge
grep ' 7 /.* rp ' dup2.fstat
# dup2(2) closes post-pledge and overwrites with pre-pledge
grep ' 8 /.* r ' dup2.fstat
# dup2(2) pre-pledge onto itself
grep ' 9 /.* r ' dup2.fstat
# dup2(2) post-pledge onto itself
grep ' 10 /.* rp ' dup2.fstat
run-regress-dup3: dup3.fstat
# file descriptor 5 has been dup3(2)ed from pre-pledge
grep ' 5 /.* re ' dup3.fstat
# file descriptor 6 has been dup3(2)ed from post-pledge
grep ' 6 /.* rep ' dup3.fstat
# dup3(2) closes pre-pledge and overwrites with post-pledge
grep ' 7 /.* rep ' dup3.fstat
# dup3(2) closes post-pledge and overwrites with pre-pledge
grep ' 8 /.* re ' dup3.fstat
# dup3(2) pre-pledge onto itself fails
grep ' 9 /.* r ' dup3.fstat
# dup3(2) post-pledge onto itself fails
grep ' 10 /.* rp ' dup3.fstat
run-regress-dev: dev.fstat
# file descriptor 5 has been open(2)ed from pre-pledge /dev/fd/3
grep ' 5 /.* rp ' dev.fstat
# file descriptor 6 has been open(2)ed from post-pledge /dev/fd/4
grep ' 6 /.* rp ' dev.fstat
run-regress-pass: pass.fstat
# file descriptor 7 has been passed from pre-pledge
grep ' 7 /.* r ' pass.fstat
# file descriptor 8 has been passed from post-pledge
grep ' 8 /.* rp ' pass.fstat
.include <bsd.regress.mk>
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