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d009bc2e56
The runtests script now always performs variable replacement on the entire test source file before the test gets executed, and saves the updated version in a temporary file (log/test[num]) so that all test case readers/servers can use that version (if present) and thus enjoy the powers of test case variable substitution. This is necessary to allow complete port number freedom. Test 309 is updated to work with a non-fixed port number thanks to this.
346 lines
8.3 KiB
Perl
346 lines
8.3 KiB
Perl
#***************************************************************************
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# _ _ ____ _
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# Project ___| | | | _ \| |
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# / __| | | | |_) | |
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# | (__| |_| | _ <| |___
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# \___|\___/|_| \_\_____|
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#
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# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
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#
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# This software is licensed as described in the file COPYING, which
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# you should have received as part of this distribution. The terms
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# are also available at https://curl.haxx.se/docs/copyright.html.
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#
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# You may opt to use, copy, modify, merge, publish, distribute and/or sell
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# copies of the Software, and permit persons to whom the Software is
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# furnished to do so, under the terms of the COPYING file.
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#
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# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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# KIND, either express or implied.
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#
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###########################################################################
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#use strict;
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my @xml;
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my $xmlfile;
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my $warning=0;
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my $trace=0;
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sub decode_base64 {
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tr:A-Za-z0-9+/::cd; # remove non-base64 chars
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tr:A-Za-z0-9+/: -_:; # convert to uuencoded format
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my $len = pack("c", 32 + 0.75*length); # compute length byte
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return unpack("u", $len . $_); # uudecode and print
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}
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sub decode_hex {
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my $s = $_;
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# remove everything not hex
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$s =~ s/[^A-Fa-f0-9]//g;
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# encode everything
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$s =~ s/([a-fA-F0-9][a-fA-F0-9])/chr(hex($1))/eg;
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return $s;
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}
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sub getpartattr {
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# if $part is undefined (ie only one argument) then
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# return the attributes of the section
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my ($section, $part)=@_;
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my %hash;
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my $inside=0;
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# print "Section: $section, part: $part\n";
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for(@xml) {
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# print "$inside: $_";
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if(!$inside && ($_ =~ /^ *\<$section/)) {
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$inside++;
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}
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if((1 ==$inside) && ( ($_ =~ /^ *\<$part([^>]*)/) ||
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!(defined($part)) )
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) {
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$inside++;
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my $attr=$1;
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while($attr =~ s/ *([^=]*)= *(\"([^\"]*)\"|([^\> ]*))//) {
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my ($var, $cont)=($1, $2);
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$cont =~ s/^\"(.*)\"$/$1/;
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$hash{$var}=$cont;
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}
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last;
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}
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# detect end of section when part wasn't found
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elsif((1 ==$inside) && ($_ =~ /^ *\<\/$section\>/)) {
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last;
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}
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elsif((2 ==$inside) && ($_ =~ /^ *\<\/$part/)) {
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$inside--;
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}
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}
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return %hash;
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}
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sub getpart {
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my ($section, $part)=@_;
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my @this;
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my $inside=0;
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my $base64=0;
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my $hex=0;
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my $line;
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for(@xml) {
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$line++;
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if(!$inside && ($_ =~ /^ *\<$section/)) {
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$inside++;
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}
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elsif(($inside >= 1) && ($_ =~ /^ *\<$part[ \>]/)) {
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if($inside > 1) {
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push @this, $_;
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}
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elsif($_ =~ /$part [^>]*base64=/) {
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# attempt to detect our base64 encoded part
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$base64=1;
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}
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elsif($_ =~ /$part [^>]*hex=/) {
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# attempt to detect a hex-encoded part
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$hex=1;
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}
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$inside++;
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}
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elsif(($inside >= 2) && ($_ =~ /^ *\<\/$part[ \>]/)) {
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if($inside > 2) {
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push @this, $_;
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}
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$inside--;
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}
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elsif(($inside >= 1) && ($_ =~ /^ *\<\/$section/)) {
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if($inside > 1) {
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print STDERR "$xmlfile:$line:1: error: missing </$part> tag before </$section>\n";
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@this = ("format error in $xmlfile");
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}
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if($trace && @this) {
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print STDERR "*** getpart.pm: $section/$part returned data!\n";
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}
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if($warning && !@this) {
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print STDERR "*** getpart.pm: $section/$part returned empty!\n";
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}
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if($base64) {
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# decode the whole array before returning it!
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for(@this) {
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my $decoded = decode_base64($_);
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$_ = $decoded;
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}
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}
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elsif($hex) {
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# decode the whole array before returning it!
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for(@this) {
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my $decoded = decode_hex($_);
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$_ = $decoded;
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}
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}
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return @this;
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}
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elsif($inside >= 2) {
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push @this, $_;
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}
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}
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if($trace && @this) {
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# section/part has data but end of section not detected,
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# end of file implies end of section.
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print STDERR "*** getpart.pm: $section/$part returned data!\n";
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}
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if($warning && !@this) {
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# section/part does not exist or has no data without an end of
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# section; end of file implies end of section.
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print STDERR "*** getpart.pm: $section/$part returned empty!\n";
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}
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return @this;
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}
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sub partexists {
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my ($section, $part)=@_;
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my $inside = 0;
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for(@xml) {
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if(!$inside && ($_ =~ /^ *\<$section/)) {
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$inside++;
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}
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elsif((1 == $inside) && ($_ =~ /^ *\<$part[ \>]/)) {
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return 1; # exists
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}
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elsif((1 == $inside) && ($_ =~ /^ *\<\/$section/)) {
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return 0; # does not exist
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}
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}
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return 0; # does not exist
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}
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# Return entire document as list of lines
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sub getall {
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return @xml;
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}
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sub loadtest {
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my ($file)=@_;
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undef @xml;
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$xmlfile = $file;
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if(open(XML, "<$file")) {
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binmode XML; # for crapage systems, use binary
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while(<XML>) {
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push @xml, $_;
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}
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close(XML);
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}
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else {
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# failure
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if($warning) {
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print STDERR "file $file wouldn't open!\n";
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}
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return 1;
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}
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return 0;
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}
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sub fulltest {
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return @xml;
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}
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# write the test to the given file
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sub savetest {
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my ($file)=@_;
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if(open(XML, ">$file")) {
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binmode XML; # for crapage systems, use binary
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for(@xml) {
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print XML $_;
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}
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close(XML);
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}
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else {
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# failure
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if($warning) {
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print STDERR "file $file wouldn't open!\n";
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}
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return 1;
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}
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return 0;
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}
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#
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# Strip off all lines that match the specified pattern and return
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# the new array.
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#
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sub striparray {
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my ($pattern, $arrayref) = @_;
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my @array;
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for(@$arrayref) {
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if($_ !~ /$pattern/) {
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push @array, $_;
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}
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}
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return @array;
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}
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#
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# pass array *REFERENCES* !
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#
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sub compareparts {
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my ($firstref, $secondref)=@_;
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my $first = join("", @$firstref);
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my $second = join("", @$secondref);
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# we cannot compare arrays index per index since with the base64 chunks,
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# they may not be "evenly" distributed
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# NOTE: this no longer strips off carriage returns from the arrays. Is that
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# really necessary? It ruins the testing of newlines. I believe it was once
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# added to enable tests on win32.
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if($first ne $second) {
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return 1;
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}
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return 0;
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}
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#
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# Write a given array to the specified file
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#
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sub writearray {
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my ($filename, $arrayref)=@_;
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open(TEMP, ">$filename");
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binmode(TEMP,":raw"); # cygwin fix by Kevin Roth
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for(@$arrayref) {
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print TEMP $_;
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}
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close(TEMP);
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}
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#
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# Load a specified file and return it as an array
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#
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sub loadarray {
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my ($filename)=@_;
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my @array;
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open(TEMP, "<$filename");
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while(<TEMP>) {
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push @array, $_;
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}
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close(TEMP);
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return @array;
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}
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# Given two array references, this function will store them in two temporary
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# files, run 'diff' on them, store the result and return the diff output!
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sub showdiff {
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my ($logdir, $firstref, $secondref)=@_;
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my $file1="$logdir/check-generated";
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my $file2="$logdir/check-expected";
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open(TEMP, ">$file1");
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for(@$firstref) {
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my $l = $_;
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$l =~ s/\r/[CR]/g;
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$l =~ s/\n/[LF]/g;
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print TEMP $l;
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print TEMP "\n";
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}
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close(TEMP);
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open(TEMP, ">$file2");
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for(@$secondref) {
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my $l = $_;
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$l =~ s/\r/[CR]/g;
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$l =~ s/\n/[LF]/g;
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print TEMP $l;
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print TEMP "\n";
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}
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close(TEMP);
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my @out = `diff -u $file2 $file1 2>/dev/null`;
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if(!$out[0]) {
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@out = `diff -c $file2 $file1 2>/dev/null`;
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}
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return @out;
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}
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1;
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