1303980Sngie/* $NetBSD: t_pslist.c,v 1.1 2016/04/09 04:39:47 riastradh Exp $ */ 2303980Sngie 3303980Sngie/*- 4303980Sngie * Copyright (c) 2016 The NetBSD Foundation, Inc. 5303980Sngie * All rights reserved. 6303980Sngie * 7303980Sngie * This code is derived from software contributed to The NetBSD Foundation 8303980Sngie * by Taylor R. Campbell. 9303980Sngie * 10303980Sngie * Redistribution and use in source and binary forms, with or without 11303980Sngie * modification, are permitted provided that the following conditions 12303980Sngie * are met: 13303980Sngie * 1. Redistributions of source code must retain the above copyright 14303980Sngie * notice, this list of conditions and the following disclaimer. 15303980Sngie * 2. Redistributions in binary form must reproduce the above copyright 16303980Sngie * notice, this list of conditions and the following disclaimer in the 17303980Sngie * documentation and/or other materials provided with the distribution. 18303980Sngie * 19303980Sngie * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20303980Sngie * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21303980Sngie * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22303980Sngie * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23303980Sngie * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24303980Sngie * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25303980Sngie * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26303980Sngie * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27303980Sngie * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28303980Sngie * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29303980Sngie * POSSIBILITY OF SUCH DAMAGE. 30303980Sngie */ 31303980Sngie 32303980Sngie#include <sys/pslist.h> 33303980Sngie 34303980Sngie#include <atf-c.h> 35303980Sngie 36303980Sngie/* 37303980Sngie * XXX This is a limited test to make sure the operations behave as 38303980Sngie * described on a sequential machine. It does nothing to test the 39303980Sngie * pserialize-safety of any operations. 40303980Sngie */ 41303980Sngie 42303980SngieATF_TC(misc); 43303980SngieATF_TC_HEAD(misc, tc) 44303980Sngie{ 45303980Sngie atf_tc_set_md_var(tc, "descr", "pserialize-safe list tests"); 46303980Sngie} 47303980SngieATF_TC_BODY(misc, tc) 48303980Sngie{ 49303980Sngie struct pslist_head h = PSLIST_INITIALIZER; 50303980Sngie struct element { 51303980Sngie unsigned i; 52303980Sngie struct pslist_entry entry; 53303980Sngie } elements[] = { 54303980Sngie { .i = 0, .entry = PSLIST_ENTRY_INITIALIZER }, 55303980Sngie { .i = 1 }, 56303980Sngie { .i = 2 }, 57303980Sngie { .i = 3 }, 58303980Sngie { .i = 4 }, 59303980Sngie { .i = 5 }, 60303980Sngie { .i = 6 }, 61303980Sngie { .i = 7 }, 62303980Sngie }; 63303980Sngie struct element *element; 64303980Sngie unsigned i; 65303980Sngie 66303980Sngie /* Check PSLIST_INITIALIZER is destroyable. */ 67303980Sngie PSLIST_DESTROY(&h); 68303980Sngie PSLIST_INIT(&h); 69303980Sngie 70303980Sngie /* Check PSLIST_ENTRY_INITIALIZER is destroyable. */ 71303980Sngie PSLIST_ENTRY_DESTROY(&elements[0], entry); 72303980Sngie 73303980Sngie for (i = 0; i < __arraycount(elements); i++) 74303980Sngie PSLIST_ENTRY_INIT(&elements[i], entry); 75303980Sngie 76303980Sngie PSLIST_WRITER_INSERT_HEAD(&h, &elements[4], entry); 77303980Sngie PSLIST_WRITER_INSERT_BEFORE(&elements[4], &elements[2], entry); 78303980Sngie PSLIST_WRITER_INSERT_BEFORE(&elements[4], &elements[3], entry); 79303980Sngie PSLIST_WRITER_INSERT_BEFORE(&elements[2], &elements[1], entry); 80303980Sngie PSLIST_WRITER_INSERT_HEAD(&h, &elements[0], entry); 81303980Sngie PSLIST_WRITER_INSERT_AFTER(&elements[4], &elements[5], entry); 82303980Sngie PSLIST_WRITER_INSERT_AFTER(&elements[5], &elements[7], entry); 83303980Sngie PSLIST_WRITER_INSERT_AFTER(&elements[5], &elements[6], entry); 84303980Sngie 85303980Sngie PSLIST_WRITER_REMOVE(&elements[0], entry); 86303980Sngie ATF_CHECK(elements[0].entry.ple_next != NULL); 87303980Sngie PSLIST_ENTRY_DESTROY(&elements[0], entry); 88303980Sngie 89303980Sngie PSLIST_WRITER_REMOVE(&elements[4], entry); 90303980Sngie ATF_CHECK(elements[4].entry.ple_next != NULL); 91303980Sngie PSLIST_ENTRY_DESTROY(&elements[4], entry); 92303980Sngie 93303980Sngie PSLIST_ENTRY_INIT(&elements[0], entry); 94303980Sngie PSLIST_WRITER_INSERT_HEAD(&h, &elements[0], entry); 95303980Sngie 96303980Sngie PSLIST_ENTRY_INIT(&elements[4], entry); 97303980Sngie PSLIST_WRITER_INSERT_AFTER(&elements[3], &elements[4], entry); 98303980Sngie 99303980Sngie i = 0; 100303980Sngie PSLIST_WRITER_FOREACH(element, &h, struct element, entry) { 101303980Sngie ATF_CHECK_EQ(i, element->i); 102303980Sngie i++; 103303980Sngie } 104303980Sngie i = 0; 105303980Sngie PSLIST_READER_FOREACH(element, &h, struct element, entry) { 106303980Sngie ATF_CHECK_EQ(i, element->i); 107303980Sngie i++; 108303980Sngie } 109303980Sngie 110303980Sngie while ((element = PSLIST_WRITER_FIRST(&h, struct element, entry)) 111303980Sngie != NULL) { 112303980Sngie PSLIST_WRITER_REMOVE(element, entry); 113303980Sngie PSLIST_ENTRY_DESTROY(element, entry); 114303980Sngie } 115303980Sngie 116303980Sngie PSLIST_DESTROY(&h); 117303980Sngie} 118303980Sngie 119303980SngieATF_TP_ADD_TCS(tp) 120303980Sngie{ 121303980Sngie 122303980Sngie ATF_TP_ADD_TC(tp, misc); 123303980Sngie 124303980Sngie return atf_no_error(); 125303980Sngie} 126