1# 2# CDDL HEADER START 3# 4# The contents of this file are subject to the terms of the 5# Common Development and Distribution License (the "License"). 6# You may not use this file except in compliance with the License. 7# 8# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9# or http://www.opensolaris.org/os/licensing. 10# See the License for the specific language governing permissions 11# and limitations under the License. 12# 13# When distributing Covered Code, include this CDDL HEADER in each 14# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15# If applicable, add the following below this CDDL HEADER, with the 16# fields enclosed by brackets "[]" replaced with your own identifying 17# information: Portions Copyright [yyyy] [name of copyright owner] 18# 19# CDDL HEADER END 20# 21 22# 23# Copyright 2007 Sun Microsystems, Inc. All rights reserved. 24# Use is subject to license terms. 25# 26# ident "%Z%%M% %I% %E% SMI" 27 28# 29# This test verifies that we can generate the correct ordering for 30# a given dependency specification. All files either have a dependency 31# on another file or are the dependent of another file. In this way we 32# guarantee consistent ordering as no nodes in the dependency graph will 33# be isolated. 34# 35 36if [ $# != 1 ]; then 37 echo expected one argument: '<'dtrace-path'>' 38 exit 2 39fi 40 41tmpfile=/tmp/libdeporder.$$ 42libdir=${TMPDIR:-/tmp}/libdep.$$ 43dtrace=$1 44 45setup_libs() 46{ 47 mkdir $libdir 48 cat > $libdir/liba.$$.d <<EOF 49#pragma D depends_on library libd.$$.d 50EOF 51 cat > $libdir/libb.$$.d <<EOF 52EOF 53 cat > $libdir/libc.$$.d <<EOF 54#pragma D depends_on library libe.$$.d 55EOF 56 cat > $libdir/libd.$$.d <<EOF 57#pragma D depends_on library libb.$$.d 58EOF 59 cat > $libdir/libe.$$.d <<EOF 60#pragma D depends_on library liba.$$.d 61EOF 62} 63 64 65setup_libs 66 67DTRACE_DEBUG=1 $dtrace -L$libdir -e >$tmpfile 2>&1 68 69perl /dev/stdin $tmpfile <<EOF 70 71 @order = qw(libc libe liba libd libb); 72 73 while (<>) { 74 if (\$_ =~ /lib[a-e]\.[0-9]+.d/) { 75 \$pos = length \$_; 76 for (\$i=0; \$i<=1;\$i++) { 77 \$pos = rindex(\$_, "/", \$pos); 78 \$pos--; 79 } 80 81 push(@new, substr(\$_, \$pos+2, 4)); 82 next; 83 } 84 next; 85 } 86 87 exit 1 if @new != @order; 88 89 while (@new) { 90 exit 1 if pop(@new) ne pop(@order); 91 } 92 93 exit 0; 94EOF 95 96 97status=$? 98rm -rf $libdir 99rm $tmpfile 100return $status 101