| #!/bin/ksh -p |
| # |
| # 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 |
| # |
| |
| # DESCRIPTION: |
| # Verify ZEDLETs only inherit the fds specified in the manpage |
| # |
| # STRATEGY: |
| # 1. Inject a ZEDLET that dumps the fds it gets to a file. |
| # 2. Generate some events. |
| # 3. Read back the generated files and assert that there is no fd past 3, |
| # and there are exactly 4 fds. |
| |
| . $STF_SUITE/include/libtest.shlib |
| . $STF_SUITE/tests/functional/events/events_common.kshlib |
| |
| verify_runnable "both" |
| |
| function cleanup |
| { |
| log_must rm -rf "$logdir" |
| log_must rm "/tmp/zts-zed_fd_spill-logdir" |
| log_must zed_stop |
| } |
| |
| log_assert "Verify ZEDLETs inherit only the fds specified" |
| log_onexit cleanup |
| |
| logdir="$(mktemp -d)" |
| log_must ln -s "$logdir" /tmp/zts-zed_fd_spill-logdir |
| |
| self="$(readlink -f "$0")" |
| log_must ln -s "${self%/*}/zed_fd_spill-zedlet" "${ZEDLET_DIR}/all-dumpfds" |
| |
| log_must zpool events -c |
| log_must zed_stop |
| log_must zed_start |
| |
| log_must truncate -s 0 $ZED_DEBUG_LOG |
| log_must zpool scrub $TESTPOOL |
| log_must zfs set compression=off $TESTPOOL/$TESTFS |
| log_must wait_scrubbed $TESTPOOL |
| log_must file_wait $ZED_DEBUG_LOG 3 |
| |
| if [ -n "$(find "$logdir" -maxdepth 0 -empty)" ]; then |
| log_fail "Our ZEDLET didn't run!" |
| fi |
| log_must awk ' |
| !/^[0123]$/ { |
| print FILENAME ": " $0 |
| err=1 |
| } |
| END { |
| exit err |
| } |
| ' "$logdir"/* |
| wc -l "$logdir"/* | log_must awk '$1 != "4" && $2 != "total" {print; exit 1}' |
| |
| log_pass "ZED doesn't leak fds to ZEDLETs" |