diff options
Diffstat (limited to 'sys/contrib/openzfs/tests/zfs-tests/cmd')
4 files changed, 88 insertions, 3 deletions
diff --git a/sys/contrib/openzfs/tests/zfs-tests/cmd/.gitignore b/sys/contrib/openzfs/tests/zfs-tests/cmd/.gitignore index 1cd90024e94d..62f1684acfb4 100644 --- a/sys/contrib/openzfs/tests/zfs-tests/cmd/.gitignore +++ b/sys/contrib/openzfs/tests/zfs-tests/cmd/.gitignore @@ -28,6 +28,7 @@ /mmap_seek /mmap_sync /mmapwrite +/mmap_write_sync /nvlist_to_lua /randfree_file /randwritecomp diff --git a/sys/contrib/openzfs/tests/zfs-tests/cmd/Makefile.am b/sys/contrib/openzfs/tests/zfs-tests/cmd/Makefile.am index d5448055a1e1..85c3cf3c35a8 100644 --- a/sys/contrib/openzfs/tests/zfs-tests/cmd/Makefile.am +++ b/sys/contrib/openzfs/tests/zfs-tests/cmd/Makefile.am @@ -74,7 +74,7 @@ scripts_zfs_tests_bin_PROGRAMS += %D%/mkbusy %D%/mkfile %D%/mkfiles %D%/mktree scripts_zfs_tests_bin_PROGRAMS += \ %D%/mmap_exec %D%/mmap_ftruncate %D%/mmap_seek \ - %D%/mmap_sync %D%/mmapwrite %D%/readmmap + %D%/mmap_sync %D%/mmapwrite %D%/readmmap %D%/mmap_write_sync %C%_mmapwrite_LDADD = -lpthread if WANT_MMAP_LIBAIO diff --git a/sys/contrib/openzfs/tests/zfs-tests/cmd/btree_test.c b/sys/contrib/openzfs/tests/zfs-tests/cmd/btree_test.c index e7b80d01efaa..f8948a61833d 100644 --- a/sys/contrib/openzfs/tests/zfs-tests/cmd/btree_test.c +++ b/sys/contrib/openzfs/tests/zfs-tests/cmd/btree_test.c @@ -207,7 +207,7 @@ insert_find_remove(zfs_btree_t *bt, char *why) "Found removed value (%llu)\n", *p); return (1); } - ASSERT3S(zfs_btree_numnodes(bt), ==, 0); + ASSERT0(zfs_btree_numnodes(bt)); zfs_btree_verify(bt); return (0); @@ -279,7 +279,7 @@ drain_tree(zfs_btree_t *bt, char *why) node = avl_last(&avl); ASSERT3U(node->data, ==, *(uint64_t *)zfs_btree_last(bt, NULL)); } - ASSERT3S(zfs_btree_numnodes(bt), ==, 0); + ASSERT0(zfs_btree_numnodes(bt)); void *avl_cookie = NULL; while ((node = avl_destroy_nodes(&avl, &avl_cookie)) != NULL) diff --git a/sys/contrib/openzfs/tests/zfs-tests/cmd/mmap_write_sync.c b/sys/contrib/openzfs/tests/zfs-tests/cmd/mmap_write_sync.c new file mode 100644 index 000000000000..ad5e37f24960 --- /dev/null +++ b/sys/contrib/openzfs/tests/zfs-tests/cmd/mmap_write_sync.c @@ -0,0 +1,84 @@ +// SPDX-License-Identifier: CDDL-1.0 +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or https://opensource.org/licenses/CDDL-1.0. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright (c) 2025, Klara, Inc. + */ + +#include <stdio.h> +#include <unistd.h> +#include <stdlib.h> +#include <fcntl.h> +#include <sys/stat.h> +#include <sys/mman.h> + +#define PAGES (8) + +int +main(int argc, char **argv) +{ + if (argc != 2) { + fprintf(stderr, "usage: %s <filename>\n", argv[0]); + exit(1); + } + + long page_size = sysconf(_SC_PAGESIZE); + if (page_size < 0) { + perror("sysconf"); + exit(2); + } + size_t map_size = page_size * PAGES; + + int fd = open(argv[1], O_CREAT|O_RDWR, S_IRWXU|S_IRWXG|S_IRWXO); + if (fd < 0) { + perror("open"); + exit(2); + } + + if (ftruncate(fd, map_size) < 0) { + perror("ftruncate"); + close(fd); + exit(2); + } + + uint64_t *p = + mmap(NULL, map_size, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0); + if (p == MAP_FAILED) { + perror("mmap"); + close(fd); + exit(2); + } + + for (int i = 0; i < (map_size / sizeof (uint64_t)); i++) + p[i] = 0x0123456789abcdef; + + if (msync(p, map_size, MS_SYNC) < 0) { + perror("msync"); + munmap(p, map_size); + close(fd); + exit(3); + } + + munmap(p, map_size); + close(fd); + exit(0); +} |