1#*************************************************************************** 2# _ _ ____ _ 3# Project ___| | | | _ \| | 4# / __| | | | |_) | | 5# | (__| |_| | _ <| |___ 6# \___|\___/|_| \_\_____| 7# 8# Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al. 9# 10# This software is licensed as described in the file COPYING, which 11# you should have received as part of this distribution. The terms 12# are also available at http://curl.haxx.se/docs/copyright.html. 13# 14# You may opt to use, copy, modify, merge, publish, distribute and/or sell 15# copies of the Software, and permit persons to whom the Software is 16# furnished to do so, under the terms of the COPYING file. 17# 18# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY 19# KIND, either express or implied. 20# 21########################################################################### 22 23#use strict; 24 25my @xml; 26 27my $warning=0; 28my $trace=0; 29 30sub decode_base64 { 31 tr:A-Za-z0-9+/::cd; # remove non-base64 chars 32 tr:A-Za-z0-9+/: -_:; # convert to uuencoded format 33 my $len = pack("c", 32 + 0.75*length); # compute length byte 34 return unpack("u", $len . $_); # uudecode and print 35} 36 37sub getpartattr { 38 # if $part is undefined (ie only one argument) then 39 # return the attributes of the section 40 41 my ($section, $part)=@_; 42 43 my %hash; 44 my $inside=0; 45 46 # print "Section: $section, part: $part\n"; 47 48 for(@xml) { 49 # print "$inside: $_"; 50 if(!$inside && ($_ =~ /^ *\<$section/)) { 51 $inside++; 52 } 53 if((1 ==$inside) && ( ($_ =~ /^ *\<$part([^>]*)/) || 54 !(defined($part)) ) 55 ) { 56 $inside++; 57 my $attr=$1; 58 59 while($attr =~ s/ *([^=]*)= *(\"([^\"]*)\"|([^\"> ]*))//) { 60 my ($var, $cont)=($1, $2); 61 $cont =~ s/^\"(.*)\"$/$1/; 62 $hash{$var}=$cont; 63 } 64 last; 65 } 66 elsif((2 ==$inside) && ($_ =~ /^ *\<\/$part/)) { 67 $inside--; 68 } 69 } 70 return %hash; 71} 72 73sub getpart { 74 my ($section, $part)=@_; 75 76 my @this; 77 my $inside=0; 78 my $base64=0; 79 80 # print "Section: $section, part: $part\n"; 81 82 for(@xml) { 83 # print "$inside: $_"; 84 if(!$inside && ($_ =~ /^ *\<$section/)) { 85 $inside++; 86 } 87 elsif((1 ==$inside) && ($_ =~ /^ *\<$part[ \>]/)) { 88 if($_ =~ /$part [^>]*base64=/) { 89 # attempt to detect base64 encoded parts 90 $base64=1; 91 } 92 $inside++; 93 } 94 elsif((2 ==$inside) && ($_ =~ /^ *\<\/$part/)) { 95 $inside--; 96 } 97 elsif((1==$inside) && ($_ =~ /^ *\<\/$section/)) { 98 if($trace) { 99 print STDERR "*** getpart.pm: $section/$part returned data!\n"; 100 } 101 if(!@this && $warning) { 102 print STDERR "*** getpart.pm: $section/$part returned empty!\n"; 103 } 104 if($base64) { 105 # decode the whole array before returning it! 106 for(@this) { 107 my $decoded = decode_base64($_); 108 $_ = $decoded; 109 } 110 } 111 return @this; 112 } 113 elsif(2==$inside) { 114 push @this, $_; 115 } 116 } 117 if($warning) { 118 print STDERR "*** getpart.pm: $section/$part returned empty!\n"; 119 } 120 return @this; #empty! 121} 122 123sub loadtest { 124 my ($file)=@_; 125 126 undef @xml; 127 128 if(open(XML, "<$file")) { 129 binmode XML; # for crapage systems, use binary 130 while(<XML>) { 131 push @xml, $_; 132 } 133 close(XML); 134 } 135 else { 136 # failure 137 if($warning) { 138 print STDERR "file $file wouldn't open!\n"; 139 } 140 return 1; 141 } 142 return 0; 143} 144 145# 146# Strip off all lines that match the specified pattern and return 147# the new array. 148# 149 150sub striparray { 151 my ($pattern, $arrayref) = @_; 152 153 my @array; 154 155 for(@$arrayref) { 156 if($_ !~ /$pattern/) { 157 push @array, $_; 158 } 159 } 160 return @array; 161} 162 163# 164# pass array *REFERENCES* ! 165# 166sub compareparts { 167 my ($firstref, $secondref)=@_; 168 169 my $first = join("", @$firstref); 170 my $second = join("", @$secondref); 171 172 # we cannot compare arrays index per index since with the base64 chunks, 173 # they may not be "evenly" distributed 174 175 # NOTE: this no longer strips off carriage returns from the arrays. Is that 176 # really necessary? It ruins the testing of newlines. I believe it was once 177 # added to enable tests on win32. 178 179 if($first ne $second) { 180 return 1; 181 } 182 183 return 0; 184} 185 186# 187# Write a given array to the specified file 188# 189sub writearray { 190 my ($filename, $arrayref)=@_; 191 192 open(TEMP, ">$filename"); 193 binmode(TEMP,":raw"); # cygwin fix by Kevin Roth 194 for(@$arrayref) { 195 print TEMP $_; 196 } 197 close(TEMP); 198} 199 200# 201# Load a specified file an return it as an array 202# 203sub loadarray { 204 my ($filename)=@_; 205 my @array; 206 207 open(TEMP, "<$filename"); 208 while(<TEMP>) { 209 push @array, $_; 210 } 211 close(TEMP); 212 return @array; 213} 214 215# Given two array references, this function will store them in two temporary 216# files, run 'diff' on them, store the result and return the diff output! 217 218sub showdiff { 219 my ($logdir, $firstref, $secondref)=@_; 220 221 my $file1="$logdir/check-generated"; 222 my $file2="$logdir/check-expected"; 223 224 open(TEMP, ">$file1"); 225 for(@$firstref) { 226 print TEMP $_; 227 } 228 close(TEMP); 229 230 open(TEMP, ">$file2"); 231 for(@$secondref) { 232 print TEMP $_; 233 } 234 close(TEMP); 235 my @out = `diff -u $file2 $file1 2>/dev/null`; 236 237 if(!$out[0]) { 238 @out = `diff -c $file2 $file1 2>/dev/null`; 239 } 240 241 return @out; 242} 243 244 2451; 246