lh | 9ed821d | 2023-04-07 01:36:19 -0700 | [diff] [blame] | 1 | #*************************************************************************** |
| 2 | # _ _ ____ _ |
| 3 | # Project ___| | | | _ \| | |
| 4 | # / __| | | | |_) | | |
| 5 | # | (__| |_| | _ <| |___ |
| 6 | # \___|\___/|_| \_\_____| |
| 7 | # |
| 8 | # Copyright (C) 1998 - 2012, 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 https://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 | |
| 25 | my @xml; |
| 26 | |
| 27 | my $warning=0; |
| 28 | my $trace=0; |
| 29 | |
| 30 | sub 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 | |
| 37 | sub 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}=$cont; |
| 63 | } |
| 64 | last; |
| 65 | } |
| 66 | # detect end of section when part wasn't found |
| 67 | elsif((1 ==$inside) && ($_ =~ /^ *\<\/$section\>/)) { |
| 68 | last; |
| 69 | } |
| 70 | elsif((2 ==$inside) && ($_ =~ /^ *\<\/$part/)) { |
| 71 | $inside--; |
| 72 | } |
| 73 | } |
| 74 | return %hash; |
| 75 | } |
| 76 | |
| 77 | sub getpart { |
| 78 | my ($section, $part)=@_; |
| 79 | |
| 80 | my @this; |
| 81 | my $inside=0; |
| 82 | my $base64=0; |
| 83 | |
| 84 | # print "Section: $section, part: $part\n"; |
| 85 | |
| 86 | for(@xml) { |
| 87 | # print "$inside: $_"; |
| 88 | if(!$inside && ($_ =~ /^ *\<$section/)) { |
| 89 | $inside++; |
| 90 | } |
| 91 | elsif(($inside >= 1) && ($_ =~ /^ *\<$part[ \>]/)) { |
| 92 | if($inside > 1) { |
| 93 | push @this, $_; |
| 94 | } |
| 95 | elsif($_ =~ /$part [^>]*base64=/) { |
| 96 | # attempt to detect our base64 encoded part |
| 97 | $base64=1; |
| 98 | } |
| 99 | $inside++; |
| 100 | } |
| 101 | elsif(($inside >= 2) && ($_ =~ /^ *\<\/$part[ \>]/)) { |
| 102 | if($inside > 2) { |
| 103 | push @this, $_; |
| 104 | } |
| 105 | $inside--; |
| 106 | } |
| 107 | elsif(($inside >= 1) && ($_ =~ /^ *\<\/$section/)) { |
| 108 | if($trace && @this) { |
| 109 | print STDERR "*** getpart.pm: $section/$part returned data!\n"; |
| 110 | } |
| 111 | if($warning && !@this) { |
| 112 | print STDERR "*** getpart.pm: $section/$part returned empty!\n"; |
| 113 | } |
| 114 | if($base64) { |
| 115 | # decode the whole array before returning it! |
| 116 | for(@this) { |
| 117 | my $decoded = decode_base64($_); |
| 118 | $_ = $decoded; |
| 119 | } |
| 120 | } |
| 121 | return @this; |
| 122 | } |
| 123 | elsif($inside >= 2) { |
| 124 | push @this, $_; |
| 125 | } |
| 126 | } |
| 127 | if($trace && @this) { |
| 128 | # section/part has data but end of section not detected, |
| 129 | # end of file implies end of section. |
| 130 | print STDERR "*** getpart.pm: $section/$part returned data!\n"; |
| 131 | } |
| 132 | if($warning && !@this) { |
| 133 | # section/part does not exist or has no data without an end of |
| 134 | # section; end of file implies end of section. |
| 135 | print STDERR "*** getpart.pm: $section/$part returned empty!\n"; |
| 136 | } |
| 137 | return @this; |
| 138 | } |
| 139 | |
| 140 | sub partexists { |
| 141 | my ($section, $part)=@_; |
| 142 | |
| 143 | my $inside = 0; |
| 144 | |
| 145 | for(@xml) { |
| 146 | if(!$inside && ($_ =~ /^ *\<$section/)) { |
| 147 | $inside++; |
| 148 | } |
| 149 | elsif((1 == $inside) && ($_ =~ /^ *\<$part[ \>]/)) { |
| 150 | return 1; # exists |
| 151 | } |
| 152 | elsif((1 == $inside) && ($_ =~ /^ *\<\/$section/)) { |
| 153 | return 0; # does not exist |
| 154 | } |
| 155 | } |
| 156 | return 0; # does not exist |
| 157 | } |
| 158 | |
| 159 | # Return entire document as list of lines |
| 160 | sub getall { |
| 161 | return @xml; |
| 162 | } |
| 163 | |
| 164 | sub loadtest { |
| 165 | my ($file)=@_; |
| 166 | |
| 167 | undef @xml; |
| 168 | |
| 169 | if(open(XML, "<$file")) { |
| 170 | binmode XML; # for crapage systems, use binary |
| 171 | while(<XML>) { |
| 172 | push @xml, $_; |
| 173 | } |
| 174 | close(XML); |
| 175 | } |
| 176 | else { |
| 177 | # failure |
| 178 | if($warning) { |
| 179 | print STDERR "file $file wouldn't open!\n"; |
| 180 | } |
| 181 | return 1; |
| 182 | } |
| 183 | return 0; |
| 184 | } |
| 185 | |
| 186 | # |
| 187 | # Strip off all lines that match the specified pattern and return |
| 188 | # the new array. |
| 189 | # |
| 190 | |
| 191 | sub striparray { |
| 192 | my ($pattern, $arrayref) = @_; |
| 193 | |
| 194 | my @array; |
| 195 | |
| 196 | for(@$arrayref) { |
| 197 | if($_ !~ /$pattern/) { |
| 198 | push @array, $_; |
| 199 | } |
| 200 | } |
| 201 | return @array; |
| 202 | } |
| 203 | |
| 204 | # |
| 205 | # pass array *REFERENCES* ! |
| 206 | # |
| 207 | sub compareparts { |
| 208 | my ($firstref, $secondref)=@_; |
| 209 | |
| 210 | my $first = join("", @$firstref); |
| 211 | my $second = join("", @$secondref); |
| 212 | |
| 213 | # we cannot compare arrays index per index since with the base64 chunks, |
| 214 | # they may not be "evenly" distributed |
| 215 | |
| 216 | # NOTE: this no longer strips off carriage returns from the arrays. Is that |
| 217 | # really necessary? It ruins the testing of newlines. I believe it was once |
| 218 | # added to enable tests on win32. |
| 219 | |
| 220 | if($first ne $second) { |
| 221 | return 1; |
| 222 | } |
| 223 | |
| 224 | return 0; |
| 225 | } |
| 226 | |
| 227 | # |
| 228 | # Write a given array to the specified file |
| 229 | # |
| 230 | sub writearray { |
| 231 | my ($filename, $arrayref)=@_; |
| 232 | |
| 233 | open(TEMP, ">$filename"); |
| 234 | binmode(TEMP,":raw"); # cygwin fix by Kevin Roth |
| 235 | for(@$arrayref) { |
| 236 | print TEMP $_; |
| 237 | } |
| 238 | close(TEMP); |
| 239 | } |
| 240 | |
| 241 | # |
| 242 | # Load a specified file and return it as an array |
| 243 | # |
| 244 | sub loadarray { |
| 245 | my ($filename)=@_; |
| 246 | my @array; |
| 247 | |
| 248 | open(TEMP, "<$filename"); |
| 249 | while(<TEMP>) { |
| 250 | push @array, $_; |
| 251 | } |
| 252 | close(TEMP); |
| 253 | return @array; |
| 254 | } |
| 255 | |
| 256 | # Given two array references, this function will store them in two temporary |
| 257 | # files, run 'diff' on them, store the result and return the diff output! |
| 258 | |
| 259 | sub showdiff { |
| 260 | my ($logdir, $firstref, $secondref)=@_; |
| 261 | |
| 262 | my $file1="$logdir/check-generated"; |
| 263 | my $file2="$logdir/check-expected"; |
| 264 | |
| 265 | open(TEMP, ">$file1"); |
| 266 | for(@$firstref) { |
| 267 | my $l = $_; |
| 268 | $l =~ s/\r/[CR]/g; |
| 269 | $l =~ s/\n/[LF]/g; |
| 270 | print TEMP $l; |
| 271 | print TEMP "\n"; |
| 272 | } |
| 273 | close(TEMP); |
| 274 | |
| 275 | open(TEMP, ">$file2"); |
| 276 | for(@$secondref) { |
| 277 | my $l = $_; |
| 278 | $l =~ s/\r/[CR]/g; |
| 279 | $l =~ s/\n/[LF]/g; |
| 280 | print TEMP $l; |
| 281 | print TEMP "\n"; |
| 282 | } |
| 283 | close(TEMP); |
| 284 | my @out = `diff -u $file2 $file1 2>/dev/null`; |
| 285 | |
| 286 | if(!$out[0]) { |
| 287 | @out = `diff -c $file2 $file1 2>/dev/null`; |
| 288 | } |
| 289 | |
| 290 | return @out; |
| 291 | } |
| 292 | |
| 293 | |
| 294 | 1; |