diff options
Diffstat (limited to 'contrib/netbsd-tests/include/sys/t_pslist.c')
| -rw-r--r-- | contrib/netbsd-tests/include/sys/t_pslist.c | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/contrib/netbsd-tests/include/sys/t_pslist.c b/contrib/netbsd-tests/include/sys/t_pslist.c new file mode 100644 index 0000000..f46ed57 --- /dev/null +++ b/contrib/netbsd-tests/include/sys/t_pslist.c @@ -0,0 +1,125 @@ +/* $NetBSD: t_pslist.c,v 1.1 2016/04/09 04:39:47 riastradh Exp $ */ + +/*- + * Copyright (c) 2016 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Taylor R. Campbell. + * + * 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. + */ + +#include <sys/pslist.h> + +#include <atf-c.h> + +/* + * XXX This is a limited test to make sure the operations behave as + * described on a sequential machine. It does nothing to test the + * pserialize-safety of any operations. + */ + +ATF_TC(misc); +ATF_TC_HEAD(misc, tc) +{ + atf_tc_set_md_var(tc, "descr", "pserialize-safe list tests"); +} +ATF_TC_BODY(misc, tc) +{ + struct pslist_head h = PSLIST_INITIALIZER; + struct element { + unsigned i; + struct pslist_entry entry; + } elements[] = { + { .i = 0, .entry = PSLIST_ENTRY_INITIALIZER }, + { .i = 1 }, + { .i = 2 }, + { .i = 3 }, + { .i = 4 }, + { .i = 5 }, + { .i = 6 }, + { .i = 7 }, + }; + struct element *element; + unsigned i; + + /* Check PSLIST_INITIALIZER is destroyable. */ + PSLIST_DESTROY(&h); + PSLIST_INIT(&h); + + /* Check PSLIST_ENTRY_INITIALIZER is destroyable. */ + PSLIST_ENTRY_DESTROY(&elements[0], entry); + + for (i = 0; i < __arraycount(elements); i++) + PSLIST_ENTRY_INIT(&elements[i], entry); + + PSLIST_WRITER_INSERT_HEAD(&h, &elements[4], entry); + PSLIST_WRITER_INSERT_BEFORE(&elements[4], &elements[2], entry); + PSLIST_WRITER_INSERT_BEFORE(&elements[4], &elements[3], entry); + PSLIST_WRITER_INSERT_BEFORE(&elements[2], &elements[1], entry); + PSLIST_WRITER_INSERT_HEAD(&h, &elements[0], entry); + PSLIST_WRITER_INSERT_AFTER(&elements[4], &elements[5], entry); + PSLIST_WRITER_INSERT_AFTER(&elements[5], &elements[7], entry); + PSLIST_WRITER_INSERT_AFTER(&elements[5], &elements[6], entry); + + PSLIST_WRITER_REMOVE(&elements[0], entry); + ATF_CHECK(elements[0].entry.ple_next != NULL); + PSLIST_ENTRY_DESTROY(&elements[0], entry); + + PSLIST_WRITER_REMOVE(&elements[4], entry); + ATF_CHECK(elements[4].entry.ple_next != NULL); + PSLIST_ENTRY_DESTROY(&elements[4], entry); + + PSLIST_ENTRY_INIT(&elements[0], entry); + PSLIST_WRITER_INSERT_HEAD(&h, &elements[0], entry); + + PSLIST_ENTRY_INIT(&elements[4], entry); + PSLIST_WRITER_INSERT_AFTER(&elements[3], &elements[4], entry); + + i = 0; + PSLIST_WRITER_FOREACH(element, &h, struct element, entry) { + ATF_CHECK_EQ(i, element->i); + i++; + } + i = 0; + PSLIST_READER_FOREACH(element, &h, struct element, entry) { + ATF_CHECK_EQ(i, element->i); + i++; + } + + while ((element = PSLIST_WRITER_FIRST(&h, struct element, entry)) + != NULL) { + PSLIST_WRITER_REMOVE(element, entry); + PSLIST_ENTRY_DESTROY(element, entry); + } + + PSLIST_DESTROY(&h); +} + +ATF_TP_ADD_TCS(tp) +{ + + ATF_TP_ADD_TC(tp, misc); + + return atf_no_error(); +} |
