diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/runfiles/common.run | 2 | ||||
| -rw-r--r-- | tests/zfs-tests/cmd/Makefile.am | 1 | ||||
| -rw-r--r-- | tests/zfs-tests/cmd/badsend/.gitignore | 1 | ||||
| -rw-r--r-- | tests/zfs-tests/cmd/badsend/Makefile.am | 11 | ||||
| -rw-r--r-- | tests/zfs-tests/cmd/badsend/badsend.c | 136 | ||||
| -rw-r--r-- | tests/zfs-tests/include/commands.cfg | 3 | ||||
| -rw-r--r-- | tests/zfs-tests/tests/functional/rsend/Makefile.am | 1 | ||||
| -rwxr-xr-x | tests/zfs-tests/tests/functional/rsend/send_invalid.ksh | 52 |
8 files changed, 205 insertions, 2 deletions
diff --git a/tests/runfiles/common.run b/tests/runfiles/common.run index 23bcf21d2..a29578b36 100644 --- a/tests/runfiles/common.run +++ b/tests/runfiles/common.run @@ -784,7 +784,7 @@ tests = ['recv_dedup', 'recv_dedup_encrypted_zvol', 'rsend_001_pos', 'send_freeobjects', 'send_realloc_files', 'send_realloc_encrypted_files', 'send_spill_block', 'send_holds', 'send_hole_birth', 'send_mixed_raw', 'send-wR_encrypted_zvol', - 'send_partial_dataset'] + 'send_partial_dataset', 'send_invalid'] tags = ['functional', 'rsend'] [tests/functional/scrub_mirror] diff --git a/tests/zfs-tests/cmd/Makefile.am b/tests/zfs-tests/cmd/Makefile.am index 20e85cf6b..bf54c1d45 100644 --- a/tests/zfs-tests/cmd/Makefile.am +++ b/tests/zfs-tests/cmd/Makefile.am @@ -1,6 +1,7 @@ EXTRA_DIST = file_common.h SUBDIRS = \ + badsend \ btree_test \ chg_usr_exec \ devname2devid \ diff --git a/tests/zfs-tests/cmd/badsend/.gitignore b/tests/zfs-tests/cmd/badsend/.gitignore new file mode 100644 index 000000000..d2efa627a --- /dev/null +++ b/tests/zfs-tests/cmd/badsend/.gitignore @@ -0,0 +1 @@ +/badsend diff --git a/tests/zfs-tests/cmd/badsend/Makefile.am b/tests/zfs-tests/cmd/badsend/Makefile.am new file mode 100644 index 000000000..5a8946f0d --- /dev/null +++ b/tests/zfs-tests/cmd/badsend/Makefile.am @@ -0,0 +1,11 @@ +include $(top_srcdir)/config/Rules.am + +pkgexecdir = $(datadir)/@PACKAGE@/zfs-tests/bin + +pkgexec_PROGRAMS = badsend + +badsend_SOURCES = badsend.c +badsend_LDADD = \ + $(abs_top_builddir)/lib/libzfs_core/libzfs_core.la \ + $(abs_top_builddir)/lib/libzfs/libzfs.la \ + $(abs_top_builddir)/lib/libnvpair/libnvpair.la diff --git a/tests/zfs-tests/cmd/badsend/badsend.c b/tests/zfs-tests/cmd/badsend/badsend.c new file mode 100644 index 000000000..af17bc725 --- /dev/null +++ b/tests/zfs-tests/cmd/badsend/badsend.c @@ -0,0 +1,136 @@ +/* + * 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 http://www.opensolaris.org/os/licensing. + * 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 + */ + +/* + * Portions Copyright 2020 iXsystems, Inc. + */ + +/* + * Test some invalid send operations with libzfs/libzfs_core. + * + * Specifying the to and from snaps in the wrong order should return EXDEV. + * We are checking that the early return doesn't accidentally leave any + * references held, so this test is designed to trigger a panic when asserts + * are verified with the bug present. + */ + +#include <libzfs.h> +#include <libzfs_core.h> + +#include <fcntl.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> +#include <sysexits.h> +#include <err.h> + +static void +usage(const char *name) +{ + fprintf(stderr, "usage: %s snap0 snap1\n", name); + exit(EX_USAGE); +} + +int +main(int argc, char const * const argv[]) +{ + sendflags_t flags = { 0 }; + libzfs_handle_t *zhdl; + zfs_handle_t *zhp; + const char *fromfull, *tofull, *fsname, *fromsnap, *tosnap, *p; + uint64_t size; + int fd, error; + + if (argc != 3) + usage(argv[0]); + + fromfull = argv[1]; + tofull = argv[2]; + + p = strchr(fromfull, '@'); + if (p == NULL) + usage(argv[0]); + fromsnap = p + 1; + + p = strchr(tofull, '@'); + if (p == NULL) + usage(argv[0]); + tosnap = p + 1; + + fsname = strndup(tofull, p - tofull); + if (strncmp(fsname, fromfull, p - tofull) != 0) + usage(argv[0]); + + fd = open("/dev/null", O_WRONLY); + if (fd == -1) + err(EX_OSERR, "open(\"/dev/null\", O_WRONLY)"); + + zhdl = libzfs_init(); + if (zhdl == NULL) + errx(EX_OSERR, "libzfs_init(): %s", libzfs_error_init(errno)); + + zhp = zfs_open(zhdl, fsname, ZFS_TYPE_FILESYSTEM); + if (zhp == NULL) + err(EX_OSERR, "zfs_open(\"%s\")", fsname); + + /* + * Exercise EXDEV in dmu_send_obj. The error gets translated to + * EZFS_CROSSTARGET in libzfs. + */ + error = zfs_send(zhp, tosnap, fromsnap, &flags, fd, NULL, NULL, NULL); + if (error == 0 || libzfs_errno(zhdl) != EZFS_CROSSTARGET) + errx(EX_OSERR, "zfs_send(\"%s\", \"%s\") should have failed " + "with EZFS_CROSSTARGET, not %d", + tofull, fromfull, libzfs_errno(zhdl)); + printf("zfs_send(\"%s\", \"%s\"): %s\n", + tofull, fromfull, libzfs_error_description(zhdl)); + + zfs_close(zhp); + + /* + * Exercise EXDEV in dmu_send. + */ + error = lzc_send_resume_redacted(fromfull, tofull, fd, 0, 0, 0, NULL); + if (error != EXDEV) + errx(EX_OSERR, "lzc_send_resume_redacted(\"%s\", \"%s\")" + " should have failed with EXDEV, not %d", + fromfull, tofull, error); + printf("lzc_send_resume_redacted(\"%s\", \"%s\"): %s\n", + fromfull, tofull, strerror(error)); + + /* + * Exercise EXDEV in dmu_send_estimate_fast. + */ + error = lzc_send_space_resume_redacted(fromfull, tofull, 0, 0, 0, 0, + NULL, fd, &size); + if (error != EXDEV) + errx(EX_OSERR, "lzc_send_space_resume_redacted(\"%s\", \"%s\")" + " should have failed with EXDEV, not %d", + fromfull, tofull, error); + printf("lzc_send_space_resume_redacted(\"%s\", \"%s\"): %s\n", + fromfull, tofull, strerror(error)); + + close(fd); + libzfs_fini(zhdl); + free((void *)fsname); + + return (EXIT_SUCCESS); +} diff --git a/tests/zfs-tests/include/commands.cfg b/tests/zfs-tests/include/commands.cfg index 4c11bf146..5a507b94a 100644 --- a/tests/zfs-tests/include/commands.cfg +++ b/tests/zfs-tests/include/commands.cfg @@ -190,7 +190,8 @@ export ZFS_FILES='zdb zstreamdump zfs_ids_to_path' -export ZFSTEST_FILES='btree_test +export ZFSTEST_FILES='badsend + btree_test chg_usr_exec devname2devid dir_rd_update diff --git a/tests/zfs-tests/tests/functional/rsend/Makefile.am b/tests/zfs-tests/tests/functional/rsend/Makefile.am index cf6c727df..61be2ec18 100644 --- a/tests/zfs-tests/tests/functional/rsend/Makefile.am +++ b/tests/zfs-tests/tests/functional/rsend/Makefile.am @@ -51,6 +51,7 @@ dist_pkgdata_SCRIPTS = \ send_spill_block.ksh \ send_holds.ksh \ send_hole_birth.ksh \ + send_invalid.ksh \ send_mixed_raw.ksh \ send-wR_encrypted_zvol.ksh diff --git a/tests/zfs-tests/tests/functional/rsend/send_invalid.ksh b/tests/zfs-tests/tests/functional/rsend/send_invalid.ksh new file mode 100755 index 000000000..a0abe64b4 --- /dev/null +++ b/tests/zfs-tests/tests/functional/rsend/send_invalid.ksh @@ -0,0 +1,52 @@ +#!/bin/ksh + +# +# This file and its contents are supplied under the terms of the +# Common Development and Distribution License ("CDDL"), version a.0. +# You may only use this file in accordance with the terms of version +# a.0 of the CDDL. +# +# A full copy of the text of the CDDL should have accompanied this +# source. A copy of the CDDL is also available via the Internet at +# http://www.illumos.org/license/CDDL. +# + +# +# Portions Copyright 2020 iXsystems, Inc. +# + +. $STF_SUITE/include/libtest.shlib +. $STF_SUITE/tests/functional/rsend/rsend.kshlib + +# +# Description: +# Verify that send with invalid options will fail gracefully. +# +# Strategy: +# 1. Perform zfs send on the cli with the order of the snapshots reversed +# 2. Perform zfs send using libzfs with the order of the snapshots reversed +# + +verify_runnable "both" + +log_assert "Verify that send with invalid options will fail gracefully." + +function cleanup +{ + datasetexists $testfs && destroy_dataset $testfs -r +} +log_onexit cleanup + +testfs=$POOL/fs + +log_must zfs create $testfs +log_must zfs snap $testfs@snap0 +log_must zfs snap $testfs@snap1 + +# Test bad send with the CLI +log_mustnot eval "zfs send -i $testfs@snap1 $testfs@snap0 >/dev/null" + +# Test bad send with libzfs/libzfs_core +log_must badsend $testfs@snap0 $testfs@snap1 + +log_pass "Send with invalid options fails gracefully." |