Pull up following revision(s) (requested by pgoyette in ticket #296):
tests/include/sys/t_list.c: revision 1.1 tests/include/sys/t_list.c: revision 1.2 tests/include/sys/Makefile: revision 1.13 share/man/man3/queue.3: revision 1.59 distrib/sets/lists/debug/mi: revision 1.226 sys/sys/queue.h: revision 1.71 distrib/sets/lists/tests/mi: revision 1.764 Fix the LIST_MOVE macro to properly update the back-pointer of the first entry in the list. Note that the signature of LIST_MOVE() macro also changes (it grew an additional argument). This should not require a kernel version bump since nothing appears to use LIST_MOVE() other than the recently added atf test. Update for new signature for LIST_MOVE() Add a new minimalistic test for LIST_MOVE to verify that the list's first entry's prev pointer correctly points to the listhead. This test will fail until a fix for LIST_MOVE is checked in (soon). Add new LIST_MOVE test to sets list. Update recently-added test to adapt to new signature of LIST_MOVE() add t_list test.
This commit is contained in:
parent
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@ -1,4 +1,4 @@
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# $NetBSD: mi,v 1.216.2.3 2017/08/29 11:51:50 martin Exp $
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# $NetBSD: mi,v 1.216.2.4 2017/10/02 13:21:41 martin Exp $
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./etc/mtree/set.debug comp-sys-root
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./usr/lib comp-sys-usr compatdir
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./usr/lib/i18n/libBIG5_g.a comp-c-debuglib debuglib,compatfile
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@ -1662,6 +1662,7 @@
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./usr/libdata/debug/usr/tests/include/sys/t_bitops.debug tests-include-tests debug,atf,compattestfile
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./usr/libdata/debug/usr/tests/include/sys/t_bootblock.debug tests-include-tests debug,atf,compattestfile
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./usr/libdata/debug/usr/tests/include/sys/t_cdefs.debug tests-include-tests debug,atf,compattestfile
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./usr/libdata/debug/usr/tests/include/sys/t_list.debug tests-include-tests debug,atf
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./usr/libdata/debug/usr/tests/include/sys/t_pslist.debug tests-include-tests debug,atf,compattestfile
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./usr/libdata/debug/usr/tests/include/sys/t_socket.debug tests-include-tests debug,atf,rump
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./usr/libdata/debug/usr/tests/include/sys/t_tree.debug tests-include-tests debug,atf,compattestfile
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@ -1,4 +1,4 @@
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# $NetBSD: mi,v 1.752.2.2 2017/08/29 11:51:51 martin Exp $
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# $NetBSD: mi,v 1.752.2.3 2017/10/02 13:21:41 martin Exp $
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#
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# Note: don't delete entries from here - mark them as "obsolete" instead.
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#
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@ -1588,6 +1588,7 @@
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./usr/tests/include/sys/t_bitops tests-include-tests compattestfile,atf
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./usr/tests/include/sys/t_bootblock tests-include-tests compattestfile,atf
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./usr/tests/include/sys/t_cdefs tests-include-tests compattestfile,atf
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./usr/tests/include/sys/t_list tests-include-tests compattestfile,atf
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./usr/tests/include/sys/t_pslist tests-include-tests compattestfile,atf
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./usr/tests/include/sys/t_socket tests-include-tests atf,rump
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./usr/tests/include/sys/t_tree tests-include-tests compattestfile,atf
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@ -1,4 +1,4 @@
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.\" $NetBSD: queue.3,v 1.56 2017/04/25 06:08:24 abhinav Exp $
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.\" $NetBSD: queue.3,v 1.56.4.1 2017/10/02 13:21:41 martin Exp $
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.\"
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.\" Copyright (c) 2000, 2002 The NetBSD Foundation, Inc.
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.\" All rights reserved.
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@ -53,7 +53,7 @@
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.\"
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.\" @(#)queue.3 8.1 (Berkeley) 12/13/93
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.\"
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.Dd October 15, 2016
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.Dd October 1, 2017
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.Dt QUEUE 3
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.Os
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.Sh NAME
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@ -177,7 +177,7 @@
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.Fn LIST_INSERT_HEAD "LIST_HEAD *head" "TYPE *elm" "LIST_ENTRY NAME"
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.Fn LIST_REMOVE "TYPE *elm" "LIST_ENTRY NAME"
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.Fn LIST_REPLACE "TYPE *elm" "TYPE *new" "LIST_ENTRY NAME"
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.Fn LIST_MOVE "LIST_HEAD *head1" "LIST_HEAD *head2"
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.Fn LIST_MOVE "LIST_HEAD *head1" "LIST_HEAD *head2" "LIST_ENTRY NAME"
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.Pp
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.Fn SIMPLEQ_HEAD "HEADNAME" "TYPE"
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.Fn SIMPLEQ_HEAD_INITIALIZER "head"
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@ -1,4 +1,4 @@
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/* $NetBSD: queue.h,v 1.70 2015/11/02 15:21:23 christos Exp $ */
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/* $NetBSD: queue.h,v 1.70.10.1 2017/10/02 13:21:41 martin Exp $ */
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/*
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* Copyright (c) 1991, 1993
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@ -211,10 +211,11 @@ struct { \
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((tvar) = LIST_NEXT((var), field), 1); \
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(var) = (tvar))
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#define LIST_MOVE(head1, head2) do { \
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#define LIST_MOVE(head1, head2, field) do { \
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LIST_INIT((head2)); \
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if (!LIST_EMPTY((head1))) { \
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(head2)->lh_first = (head1)->lh_first; \
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(head2)->lh_first->field.le_prev = &(head2)->lh_first; \
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LIST_INIT((head1)); \
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} \
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} while (/*CONSTCOND*/0)
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@ -1,4 +1,4 @@
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# $NetBSD: Makefile,v 1.12 2016/08/08 14:11:08 pgoyette Exp $
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# $NetBSD: Makefile,v 1.12.6.1 2017/10/02 13:21:40 martin Exp $
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NOMAN= # defined
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TESTS_C+= t_bitops
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TESTS_C+= t_bootblock
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TESTS_C+= t_cdefs
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TESTS_C+= t_list
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TESTS_C+= t_pslist
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TESTS_C+= t_tree
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TESTS_C+= t_types
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@ -0,0 +1,89 @@
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/* $NetBSD: t_list.c,v 1.2.2.2 2017/10/02 13:21:40 martin Exp $ */
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/*-
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* Copyright (c) 2017 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Paul Goyette
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <stdlib.h>
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#include <string.h>
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#include <sys/queue.h>
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#include <atf-c.h>
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/*
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* XXX This is a limited test to make sure the operations behave as
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* described on a sequential machine. It does nothing to test the
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* pserialize-safety of any operations.
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*/
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ATF_TC(list_move);
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ATF_TC_HEAD(list_move, tc)
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{
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atf_tc_set_md_var(tc, "descr", "LIST_MOVE verification");
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}
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ATF_TC_BODY(list_move, tc)
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{
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LIST_HEAD(listhead, entry) old_head, new_head, old_copy;
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struct entry {
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LIST_ENTRY(entry) entries;
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uint64_t value;
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} *n1, *n2, *n3;
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LIST_INIT(&old_head);
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n1 = malloc(sizeof(struct entry));
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n1->value = 1;
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LIST_INSERT_HEAD(&old_head, n1, entries);
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n2 = malloc(sizeof(struct entry));
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n2->value = 2;
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LIST_INSERT_HEAD(&old_head, n2, entries);
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LIST_MOVE(&old_head, &new_head, entries);
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memcpy(&old_copy, &old_head, sizeof(old_head));
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n3 = LIST_FIRST(&new_head);
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ATF_CHECK_MSG(n3->value = 2, "Unexpected value for LIST_FIRST");
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LIST_REMOVE(n3, entries);
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ATF_CHECK_MSG(memcmp(&old_copy, &old_head, sizeof(old_head)) == 0,
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"Unexpected modification of old_head during LIST_REMOVE");
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LIST_REMOVE(LIST_FIRST(&new_head), entries);
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ATF_CHECK_MSG(LIST_EMPTY(&new_head), "New list not empty!");
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}
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ATF_TP_ADD_TCS(tp)
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{
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ATF_TP_ADD_TC(tp, list_move);
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return atf_no_error();
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}
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