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
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
|
use strict;
use warnings FATAL => 'all';
use Apache::Test;
use Apache::TestUtil;
use Apache::TestRequest;
##
## mod_headers tests
##
my $htdocs = Apache::Test::vars('documentroot');
my $htaccess = "$htdocs/modules/headers/htaccess/.htaccess";
my @header_types = ('set', 'append', 'add', 'unset');
my @testcases = (
## htaccess
## Header to set in the request
## Expected result
# echo
[
"Header echo Test-Header\nHeader echo ^Aaa\$\nHeader echo ^Aa\$",
[ 'Test-Header' => 'value', 'Aaa' => 'b' , 'Aa' => 'bb' ],
[ 'Test-Header' => 'value', 'Aaa' => 'b' , 'Aa' => 'bb' ],
],
[
"Header echo Test-Header\nHeader echo XXX\nHeader echo ^Aa\$",
[ 'Test-Header' => 'foo', 'aaa' => 'b', 'aa' => 'bb' ],
[ 'Test-Header' => 'foo', 'aa' => 'bb' ],
],
[
"Header echo Test-Header.*", # regex
[ 'Test-Header' => 'foo', 'Test-Header1' => 'value1', 'Test-Header2' => 'value2' ],
[ 'Test-Header' => 'foo', 'Test-Header1' => 'value1', 'Test-Header2' => 'value2' ],
],
# edit
[
"Header echo Test-Header\nHeader edit Test-Header foo bar", # sizeof(foo) = sizeof(bar)
[ 'Test-Header' => 'foofoo' ],
[ 'Test-Header' => 'barfoo' ],
],
[
"Header echo Test-Header\nHeader edit Test-Header foo2 bar", # sizeof(foo2) > sizeof(bar)
[ 'Test-Header' => 'foo2foo2' ],
[ 'Test-Header' => 'barfoo2' ],
],
[
"Header echo Test-Header\nHeader edit Test-Header foo bar2", # sizeof(foo) < sizeof(bar2)
[ 'Test-Header' => 'foofoo' ],
[ 'Test-Header' => 'bar2foo' ],
],
# edit*
[
"Header echo Test-Header\nHeader edit* Test-Header foo bar", # sizeof(foo) = sizeof(bar)
[ 'Test-Header' => 'foofoo' ],
[ 'Test-Header' => 'barbar' ],
],
[
"Header echo Test-Header\nHeader edit* Test-Header foo2 bar", # sizeof(foo2) > sizeof(bar)
[ 'Test-Header' => 'foo2foo2' ],
[ 'Test-Header' => 'barbar' ],
],
[
"Header echo Test-Header\nHeader edit* Test-Header foo bar2", # sizeof(foo) < sizeof(bar2)
[ 'Test-Header' => 'foofoo' ],
[ 'Test-Header' => 'bar2bar2' ],
],
# merge
[
"Header merge Test-Header foo", # missing header
[ ],
[ 'Test-Header' => 'foo' ],
],
[
"Header echo Test-Header\nHeader merge Test-Header foo", # already existing, same value
[ 'Test-Header' => 'foo' ],
[ 'Test-Header' => 'foo' ],
],
[
"Header echo Test-Header\nHeader merge Test-Header foo", # already existing, same value, but with ""
[ 'Test-Header' => '"foo"' ],
[ 'Test-Header' => '"foo", foo' ],
],
[
"Header echo Test-Header\nHeader merge Test-Header bar", # already existing, different value
[ 'Test-Header' => 'foo' ],
[ 'Test-Header' => 'foo, bar' ],
],
# setifempty
[
"Header echo Test-Header\nHeader setifempty Test-Header bar", # already existing
[ 'Test-Header' => 'foo' ],
[ 'Test-Header' => 'foo' ],
],
[
"Header echo Test-Header\nHeader setifempty Test-Header2 bar", # missing header
[ 'Test-Header' => 'foo' ],
[ 'Test-Header' => 'foo', 'Test-Header2' => 'bar' ],
],
# env=
[
"SetEnv MY_ENV\nHeader set Test-Header foo env=MY_ENV", # env defined
[ ],
[ 'Test-Header' => 'foo' ],
],
[
"Header set Test-Header foo env=!MY_ENV", # env NOT defined
[ ],
[ 'Test-Header' => 'foo' ],
],
# expr=
[
"Header set Test-Header foo \"expr=%{REQUEST_URI} =~ m#htaccess#\"", # expr
[ ],
[ 'Test-Header' => 'foo' ],
],
);
plan tests =>
@header_types**4 + @header_types**3 + @header_types**2 + @header_types**1 + scalar @testcases * 2,
have_module 'headers';
# Test various configurations
foreach my $header1 (@header_types) {
ok test_header($header1);
foreach my $header2 (@header_types) {
ok test_header($header1, $header2);
foreach my $header3 (@header_types) {
ok test_header($header1, $header2, $header3);
foreach my $header4 (@header_types) {
ok test_header($header1, $header2, $header3, $header4);
}
}
}
}
# Test some other Header directives, including regex
my $ua = LWP::UserAgent->new();
my $hostport = Apache::TestRequest::hostport();
foreach my $t (@testcases) {
test_header2($t);
}
## clean up ##
unlink $htaccess;
sub test_header {
my @h = @_;
my $test_header = "Test-Header";
my (@expected_value, @actual_value) = ((),());
my ($expected_exists, $expected_value, $actual_exists) = (0,0,0);
open (HT, ">$htaccess");
foreach (@h) {
## create a unique header value ##
my $r = int(rand(9999));
my $test_value = "mod_headers test header value $r";
## evaluate $_ to come up with expected results
## and write out the .htaccess file
if ($_ eq 'unset') {
print HT "Header $_ $test_header\n";
@expected_value = ();
$expected_exists = 0;
$expected_value = 0;
} else {
print HT "Header $_ $test_header \"$test_value\"\n";
if ($_ eq 'set') {
## should 'set' work this way?
## currently, even if there are multiple headers
## with the same name, 'set' blows them all away
## and sets a single one with this value.
@expected_value = ();
$expected_exists = 1;
$expected_value = $test_value;
} elsif ($_ eq 'append') {
## should 'append' work this way?
## currently, if there are multiple headers
## with the same name, 'append' appends the value
## to the FIRST instance of that header.
if (@expected_value) {
$expected_value[0] .= ", $test_value";
} elsif ($expected_value) {
$expected_value .= ", $test_value";
} else {
$expected_value = $test_value;
}
$expected_exists++ unless $expected_exists;
} elsif ($_ eq 'add') {
if ($expected_value) {
push(@expected_value, $expected_value);
$expected_value = 0;
}
$expected_value = $test_value;
$expected_exists++;
}
}
}
close(HT);
push(@expected_value, $expected_value) if $expected_value;
## get the actual headers ##
my $h = HEAD_STR "/modules/headers/htaccess/";
## parse response headers looking for our headers
## and save the value(s)
my $exists = 0;
my $actual_value;
foreach my $head (split /\n/, $h) {
if ($head =~ /^$test_header: (.*)$/) {
$actual_exists++;
push(@actual_value, $1);
}
}
## ok if 'unset' and there are no headers ##
return 1 if ($actual_exists == 0 and $expected_exists == 0);
if (($actual_exists == $expected_exists) &&
(@actual_value == @expected_value)) {
## go through each actual header ##
foreach my $av (@actual_value) {
my $matched = 0;
## and each expected header ##
for (my $i = 0 ; $i <= @expected_value ; $i++) {
if ($av eq $expected_value[$i]) {
## if we match actual and expected,
## record it, and remove the header
## from the expected list
$matched++;
splice(@expected_value, $i, 1);
last;
}
}
## not ok if actual value does not match expected ##
return 0 unless $matched;
}
## if we made it this far, all is well. ##
return 1;
} else {
## not ok if the number of expected and actual
## headers do not match
return 0;
}
}
sub test_header2 {
my @test = @_;
my $h = HTTP::Headers->new;
print "\n\n\n";
for (my $i = 0; $i < scalar @{$test[0][1]}; $i += 2) {
print "Header sent n°" . $i/2 . ":\n";
print " header: " . $test[0][1][$i] . "\n";
print " value: " . $test[0][1][$i+1] . "\n";
$h->header($test[0][1][$i] => $test[0][1][$i+1]);
}
open (HT, ">$htaccess");
print HT $test[0][0];
close(HT);
##
my $r = HTTP::Request->new('GET', "http://$hostport/modules/headers/htaccess/", $h);
my $res = $ua->request($r);
ok t_cmp($res->code, 200, "Checking return code is '200'");
my $isok = 1;
for (my $i = 0; $i < scalar @{$test[0][2]}; $i += 2) {
print "\n";
print "Header received n°" . $i/2 . ":\n";
print " header: " . $test[0][2][$i] . "\n";
print " expected: " . $test[0][2][$i+1] . "\n";
if ($res->header($test[0][2][$i])) {
print " received: " . $res->header($test[0][2][$i]) . "\n";
} else {
print " received: <undefined>\n";
}
$isok = $isok && $res->header($test[0][2][$i]) && $test[0][2][$i+1] eq $res->header($test[0][2][$i]);
}
print "\nResponse received is:\n" . $res->as_string;
ok $isok;
}
|
