c64027834c5ffc60c557c2b12555e0cd4d30320cakolb# CDDL HEADER START
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb# The contents of this file are subject to the terms of the
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb# Common Development and Distribution License (the "License").
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb# You may not use this file except in compliance with the License.
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb# See the License for the specific language governing permissions
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb# and limitations under the License.
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb# When distributing Covered Code, include this CDDL HEADER in each
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb# If applicable, add the following below this CDDL HEADER, with the
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb# fields enclosed by brackets "[]" replaced with your own identifying
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb# information: Portions Copyright [yyyy] [name of copyright owner]
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb# CDDL HEADER END
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb# Copyright 2006 Sun Microsystems, Inc. All rights reserved.
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb# Use is subject to license terms.
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb# ident "%Z%%M% %I% %E% SMI"
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb# Tests for Sun::Solaris::Lgrp API.
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb# Before `make install' is performed this script should be runnable with
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb# `make test'. After `make install' it should work as `perl Lgrp.t'
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb# The test uses Test module which is available on Perl 5.6 and later.
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb# Tests to run
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb######################################################################
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb######################################################################
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb# Check that all exported constants can be accessed.
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb LGRP_AFF_NONE LGRP_AFF_STRONG LGRP_AFF_WEAK LGRP_CONTENT_DIRECT
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb LGRP_VIEW_CALLER LGRP_VIEW_OS LGRP_RSRC_CPU LGRP_RSRC_MEM
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb#########################
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb######################################################################
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb# Verify lgrp_version
c64027834c5ffc60c557c2b12555e0cd4d30320cakolbok($version, LGRP_VER_NONE, 'incorrect lgrp version unsupported');
c64027834c5ffc60c557c2b12555e0cd4d30320cakolbok($version, LGRP_VER_CURRENT, 'lgrp version is current');
c64027834c5ffc60c557c2b12555e0cd4d30320cakolbok($version, LGRP_VER_CURRENT, 'support LGRP_VER_CURRENT version');
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb#######################################################################
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb######################################################################
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb# Verify that lgrp_init()/lgrp_fini work.
c64027834c5ffc60c557c2b12555e0cd4d30320cakolbok($view, LGRP_VIEW_CALLER, 'View is LGRP_VIEW_CALLER');
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb# Try to free it again, it should fail.
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb######################################################################
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb######################################################################
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb# root should have ID 0.
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb######################################################################
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb# Verify lgrp_nlgrps()
c64027834c5ffc60c557c2b12555e0cd4d30320cakolbok(scalar @lgrps, $nlgrps, 'lgrp_nlgrps() should match number of lgrps');
c64027834c5ffc60c557c2b12555e0cd4d30320cakolbok($nlgrps, lgrp_lgrps($c), 'lgrp_lgrps() in scalar context is sane');
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb######################################################################
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb# All root children should have root as their one and only one parent
c64027834c5ffc60c557c2b12555e0cd4d30320cakolbok(scalar @children, lgrp_children($c, $root), 'lgrp_children as scalar');
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb $fail_lgrp_parents++ if $nparents != lgrp_parents($c, $l);
c64027834c5ffc60c557c2b12555e0cd4d30320cakolbok($fail_lgrp_parents, 0, 'correct lgrp_parents() as scalar');
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb######################################################################
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb# Illegal parents have no children
c64027834c5ffc60c557c2b12555e0cd4d30320cakolbok(scalar @children, 0, 'Illegal parents have no children');
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb# Same in scalar context
c64027834c5ffc60c557c2b12555e0cd4d30320cakolbok($nchildren, undef, 'No children means undef as scalar');
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb######################################################################
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb# root should have no parents.
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb# Same in scalar context
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb######################################################################
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb# Illegal children have no paremts
c64027834c5ffc60c557c2b12555e0cd4d30320cakolbok(scalar @parents, 0, 'Illegal children have no paremts');
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb# Same in scalar context
c64027834c5ffc60c557c2b12555e0cd4d30320cakolbok($nparents, undef, 'No parents means undef as scalar');
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb######################################################################
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb# Root should have non-zero CPUs and memory size
c64027834c5ffc60c557c2b12555e0cd4d30320cakolbmy @cpus = lgrp_cpus($c, $root, LGRP_CONTENT_HIERARCHY);
c64027834c5ffc60c557c2b12555e0cd4d30320cakolbmy $ncpus = lgrp_cpus($c, $root, LGRP_CONTENT_HIERARCHY);
c64027834c5ffc60c557c2b12555e0cd4d30320cakolbok(lgrp_mem_size($c, $root, LGRP_MEM_SZ_INSTALLED, LGRP_CONTENT_HIERARCHY));
c64027834c5ffc60c557c2b12555e0cd4d30320cakolbok(scalar @ncpus_bad, 0, 'Bad argument to lgrp_cpus should return empty');
c64027834c5ffc60c557c2b12555e0cd4d30320cakolbok($ncpus_bad, undef, 'Bad argument to lgrp_cpus should return undef');
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb######################################################################
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb######################################################################
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb# The cookie should not be stale
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb######################################################################
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb######################################################################
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb# Can we call lgrp_latency?
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb# The latencies from lgrp_latency and lgrp_latency_cookie should match.
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb######################################################################
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb# Can we call lgrp_resources?
c64027834c5ffc60c557c2b12555e0cd4d30320cakolbmy @lgrps_c = lgrp_resources($c, $root, LGRP_RSRC_CPU);
c64027834c5ffc60c557c2b12555e0cd4d30320cakolbmy $nresources = lgrp_resources($c, $root, LGRP_RSRC_CPU);
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb# lgrp_fini should always succeed.
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb######################################################################
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb# Now test Object-Oriented interface.
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb print STDERR "# \@leaves: @leaves, \@leaves1: @leaves\n";
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb@cpus = lgrp_cpus($c->cookie, $root, LGRP_CONTENT_HIERARCHY);
c64027834c5ffc60c557c2b12555e0cd4d30320cakolbok(lgrp_latency($root, $root), $c->latency($root, $root));
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb######################################################################
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb# Can we call lgrp_home?
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb######################################################################
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb# Can we call lgrp_affinity_set?
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb$affinity = $c->affinity_set(P_PID, P_MYID, $home, LGRP_AFF_WEAK);
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb$affinity = $c->affinity_set(P_LWPID, 1, $home, LGRP_AFF_WEAK);
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb$affinity = lgrp_affinity_set(P_PID, P_MYID, $home, LGRP_AFF_WEAK);
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb$affinity = lgrp_affinity_set(P_LWPID, 1, $home, LGRP_AFF_WEAK);
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb######################################################################
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb# Can we call lgrp_affinity_get?
c64027834c5ffc60c557c2b12555e0cd4d30320cakolb######################################################################