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
|
# $Id: 28new_callbacks_multiple.t 540 2004-11-06 21:34:58Z phish $
use Test;
BEGIN { plan tests => 50 }
END { ok(0) unless $loaded }
use XML::LibXML;
use IO::File;
$loaded = 1;
ok(1);
# --------------------------------------------------------------------- #
# multiple tests
# --------------------------------------------------------------------- #
{
my $string = <<EOF;
<x xmlns:xinclude="http://www.w3.org/2001/XInclude">
<xml>test
<xinclude:include href="/example/test2.xml"/>
<xinclude:include href="/libxml/test2.xml"/></xml>
</x>
EOF
my $icb = XML::LibXML::InputCallback->new();
ok($icb);
$icb->register_callbacks( [ \&match_file, \&open_file,
\&read_file, \&close_file ] );
$icb->register_callbacks( [ \&match_hash, \&open_hash,
\&read_hash, \&close_hash ] );
my $parser = XML::LibXML->new();
$parser->expand_xinclude(1);
$parser->input_callbacks($icb);
my $doc = $parser->parse_string($string);
ok($doc);
ok($doc->string_value(), "\ntest\n..\nbar..\n");
}
{
my $string = <<EOF;
<x xmlns:xinclude="http://www.w3.org/2001/XInclude">
<xml>test
<xinclude:include href="/example/test2.xml"/>
<xinclude:include href="/example/test3.xml"/></xml>
</x>
EOF
my $icb = XML::LibXML::InputCallback->new();
$icb->register_callbacks( [ \&match_file, \&open_file,
\&read_file, \&close_file ] );
$icb->register_callbacks( [ \&match_hash2, \&open_hash,
\&read_hash, \&close_hash ] );
my $parser = XML::LibXML->new();
$parser->expand_xinclude(1);
$parser->input_callbacks($icb);
my $doc = $parser->parse_string($string);
ok($doc);
ok($doc->string_value(), "\ntest\nbar..\nbar..\n");
print $doc->serialize();
$icb->unregister_callbacks( [ \&match_hash2, \&open_hash,
\&read_hash, \&close_hash] );
$doc = $parser->parse_string($string);
ok($doc);
ok($doc->string_value(), "\ntest\n..\n\n \n \n");
}
# --------------------------------------------------------------------- #
# CALLBACKS
# --------------------------------------------------------------------- #
# --------------------------------------------------------------------- #
# callback set 1 (perl file reader)
# --------------------------------------------------------------------- #
sub match_file {
my $uri = shift;
if ( $uri =~ /^\/example\// ){
ok(1);
return 1;
}
return 0;
}
sub open_file {
my $uri = shift;
$file = new IO::File;
if ( $file->open( "< .$uri" ) ){
ok(1);
}
else {
# warn "cannot open file";
$file = 0;
}
return $file;
}
sub read_file {
my $h = shift;
my $buflen = shift;
my $rv = undef;
ok(1);
my $n = $h->read( $rv , $buflen );
return $rv;
}
sub close_file {
my $h = shift;
ok(1);
$h->close();
return 1;
}
# --------------------------------------------------------------------- #
# callback set 2 (perl hash reader)
# --------------------------------------------------------------------- #
sub match_hash {
my $uri = shift;
if ( $uri =~ /^\/libxml\// ){
ok(1);
return 1;
}
}
sub open_hash {
my $uri = shift;
my $hash = { line => 0,
lines => [ "<foo>", "bar", "<xsl/>", "..", "</foo>" ],
};
ok(1);
return $hash;
}
sub read_hash {
my $h = shift;
my $buflen = shift;
my $id = $h->{line};
$h->{line} += 1;
my $rv= $h->{lines}->[$id];
$rv = "" unless defined $rv;
ok(1);
return $rv;
}
sub close_hash {
my $h = shift;
undef $h;
ok(1);
}
# --------------------------------------------------------------------- #
# callback set 3 (perl hash reader)
# --------------------------------------------------------------------- #
sub match_hash2 {
my $uri = shift;
if ( $uri =~ /^\/example\// ){
ok(1);
return 1;
}
}
|
