1#!/bin/ksh -p 2# 3# This file and its contents are supplied under the terms of the 4# Common Development and Distribution License ("CDDL"), version 1.0. 5# You may only use this file in accordance with the terms of version 6# 1.0 of the CDDL. 7# 8# A full copy of the text of the CDDL should have accompanied this 9# source. A copy of the CDDL is also available via the Internet at 10# http://www.illumos.org/license/CDDL. 11# 12 13# 14# Copyright (c) 2016, 2017 by Delphix. All rights reserved. 15# 16 17. $STF_SUITE/tests/functional/channel_program/channel_common.kshlib 18 19# 20# DESCRIPTION: Returning very large (up to the memory limit) lists should 21# function correctly. 22# 23 24verify_runnable "global" 25 26fs=$TESTPOOL/$TESTFS/testchild 27 28function cleanup 29{ 30 datasetexists $fs && log_must zfs destroy -R $fs 31} 32 33log_onexit cleanup 34 35log_must zfs create $fs 36 37# 38# Actually checking in the ~500kb expected result of this program would be 39# awful, so we just make sure it was as long as we expected. 40# 41output_lines=$(log_must zfs program $TESTPOOL \ 42 $ZCP_ROOT/lua_core/tst.return_large.zcp | wc -l) 43 44[[ $output_lines -lt 5000 ]] && 45 log_fail "Expected return of full list but only got $output_lines lines" 46 47# 48# Make sure we fail if the return is over the memory limit 49# 50log_mustnot_program -m 10000 $TESTPOOL \ 51 $ZCP_ROOT/lua_core/tst.return_large.zcp 52 53log_pass "Large return values work properly" 54 55