#!/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
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#
# Copyright 2017, loli10K. All rights reserved.
#

. $STF_SUITE/include/libtest.shlib
. $STF_SUITE/tests/functional/no_space/enospc.cfg
. $STF_SUITE/tests/functional/cli_root/zpool_create/zpool_create.shlib

#
# DESCRIPTION:
#	ENOSPC is returned on pools with large physical block size and small
#	recordsize.
#
# STRATEGY:
#	1. Create a pool with property ashift=13 (8K block size)
#	2. Set property recordsize=512 and copies=3 on the root dataset
#	3. Write a file until the file system is full
#	4. Verify the return code is ENOSPC
#

verify_runnable "both"

function cleanup
{
	poolexists $TESTPOOL1 && destroy_pool $TESTPOOL1
	rm -f $testfile0
}

log_onexit cleanup

log_assert "ENOSPC is returned on pools with large physical block size"

typeset testfile0=${TESTDIR}/testfile0

log_must zpool create -o ashift=13 $TESTPOOL1 $DISK_LARGE
log_must zfs set mountpoint=$TESTDIR $TESTPOOL1
log_must zfs set compression=off $TESTPOOL1
log_must zfs set recordsize=512 $TESTPOOL1
log_must zfs set copies=3 $TESTPOOL1

log_note "Writing file: $testfile0 until ENOSPC."
file_write -o create -f $testfile0 -b $BLOCKSZ \
    -c $NUM_WRITES -d $DATA
ret=$?

(( $ret != $ENOSPC )) && \
    log_fail "$testfile0 returned: $ret rather than ENOSPC."

log_pass "ENOSPC returned as expected."