1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
|
#use strict;
my @xml;
my $warning=0;
my $trace=0;
sub decode_base64 {
tr:A-Za-z0-9+/::cd; # remove non-base64 chars
tr:A-Za-z0-9+/: -_:; # convert to uuencoded format
my $len = pack("c", 32 + 0.75*length); # compute length byte
return unpack("u", $len . $_); # uudecode and print
}
sub getpartattr {
# if $part is undefined (ie only one argument) then
# return the attributes of the section
my ($section, $part)=@_;
my %hash;
my $inside=0;
# print "Section: $section, part: $part\n";
for(@xml) {
# print "$inside: $_";
if(!$inside && ($_ =~ /^ *\<$section/)) {
$inside++;
}
if((1 ==$inside) && ( ($_ =~ /^ *\<$part([^>]*)/) ||
!(defined($part)) )
) {
$inside++;
my $attr=$1;
while($attr =~ s/ *([^=]*)= *(\"([^\"]*)\"|([^\"> ]*))//) {
my ($var, $cont)=($1, $2);
$cont =~ s/^\"(.*)\"$/$1/;
$hash{$var}=$cont;
}
last;
}
elsif((2 ==$inside) && ($_ =~ /^ *\<\/$part/)) {
$inside--;
}
}
return %hash;
}
sub getpart {
my ($section, $part)=@_;
my @this;
my $inside=0;
my $base64=0;
# print "Section: $section, part: $part\n";
for(@xml) {
# print "$inside: $_";
if(!$inside && ($_ =~ /^ *\<$section/)) {
$inside++;
}
elsif((1 ==$inside) && ($_ =~ /^ *\<$part[ \>]/)) {
if($_ =~ /$part .*base64=/) {
# attempt to detect base64 encoded parts
$base64=1;
}
$inside++;
}
elsif((2 ==$inside) && ($_ =~ /^ *\<\/$part/)) {
$inside--;
}
elsif((1==$inside) && ($_ =~ /^ *\<\/$section/)) {
if($trace) {
print STDERR "*** getpart.pm: $section/$part returned data!\n";
}
if(!@this && $warning) {
print STDERR "*** getpart.pm: $section/$part returned empty!\n";
}
if($base64) {
# decode the whole array before returning it!
for(@this) {
my $decoded = decode_base64($_);
$_ = $decoded;
}
}
return @this;
}
elsif(2==$inside) {
push @this, $_;
}
}
if($warning) {
print STDERR "*** getpart.pm: $section/$part returned empty!\n";
}
return @this; #empty!
}
sub loadtest {
my ($file)=@_;
undef @xml;
if(open(XML, "<$file")) {
binmode XML; # for crapage systems, use binary
while(<XML>) {
push @xml, $_;
}
close(XML);
}
else {
# failure
if($warning) {
print STDERR "file $file wouldn't open!\n";
}
return 1;
}
return 0;
}
#
# Strip off all lines that match the specified pattern and return
# the new array.
#
sub striparray {
my ($pattern, $arrayref) = @_;
my @array;
for(@$arrayref) {
if($_ !~ /$pattern/) {
push @array, $_;
}
}
return @array;
}
#
# pass array *REFERENCES* !
#
sub compareparts {
my ($firstref, $secondref)=@_;
my $first = join("", @$firstref);
my $second = join("", @$secondref);
# we cannot compare arrays index per index since with the base64 chunks,
# they may not be "evenly" distributed
# NOTE: this no longer strips off carriage returns from the arrays. Is that
# really necessary? It ruins the testing of newlines. I believe it was once
# added to enable tests on win32.
if($first ne $second) {
return 1;
}
return 0;
}
#
# Write a given array to the specified file
#
sub writearray {
my ($filename, $arrayref)=@_;
open(TEMP, ">$filename");
binmode(TEMP,":raw"); # cygwin fix by Kevin Roth
for(@$arrayref) {
print TEMP $_;
}
close(TEMP);
}
#
# Load a specified file an return it as an array
#
sub loadarray {
my ($filename)=@_;
my @array;
open(TEMP, "<$filename");
while(<TEMP>) {
push @array, $_;
}
close(TEMP);
return @array;
}
# Given two array references, this function will store them in two temporary
# files, run 'diff' on them, store the result and return the diff output!
sub showdiff {
my ($logdir, $firstref, $secondref)=@_;
my $file1="$logdir/check-generated";
my $file2="$logdir/check-expected";
open(TEMP, ">$file1");
for(@$firstref) {
print TEMP $_;
}
close(TEMP);
open(TEMP, ">$file2");
for(@$secondref) {
print TEMP $_;
}
close(TEMP);
my @out = `diff -u $file2 $file1 2>/dev/null`;
if(!$out[0]) {
@out = `diff -c $file2 $file1 2>/dev/null`;
}
return @out;
}
1;
|
