Commit | Line | Data |
35075f9d |
1 | use strict; |
2 | use warnings FATAL => 'all'; |
3 | no warnings::illegalproto; |
4 | |
5 | use Test::More; |
6 | |
7 | use HTTP::Request::Common qw(GET POST); |
8 | use Web::Dispatch; |
9 | use HTTP::Response; |
10 | |
11 | my @dispatch; |
12 | |
13 | { |
14 | use Web::Simple 'MiscTest'; |
15 | |
16 | package MiscTest; |
17 | sub dispatch_request { @dispatch } |
18 | } |
19 | |
20 | my $app = MiscTest->new; |
21 | sub run_request { $app->run_test_request( @_ ); } |
22 | |
23 | app_is_non_plack(); |
24 | plack_app_return(); |
fa4fe559 |
25 | plack_streaming_app_return(); |
35075f9d |
26 | broken_route_def(); |
27 | array_with_sub(); |
28 | array_with_no_sub(); |
29 | middleware_as_only_route(); |
30 | route_returns_middleware_plus_extra(); |
31 | route_returns_undef(); |
32 | |
33 | done_testing(); |
34 | |
35 | sub app_is_non_plack { |
36 | |
37 | my $r = HTTP::Response->new( 999 ); |
38 | |
39 | my $d = Web::Dispatch->new( app => $r ); |
40 | eval { $d->call }; |
41 | |
42 | like $@, qr/No idea how we got here with HTTP::Response/, |
43 | "Web::Dispatch dies when run with an app() that is a non-PSGI object"; |
44 | undef $@; |
45 | } |
46 | |
47 | sub plack_app_return { |
48 | { |
49 | |
50 | package FauxPlackApp; |
51 | sub new { bless {}, $_[0] } |
52 | |
53 | sub to_app { |
54 | return sub { |
55 | [ 999, [], [""] ]; |
56 | }; |
57 | } |
58 | } |
59 | |
60 | @dispatch = ( |
61 | sub (/) { |
62 | FauxPlackApp->new; |
63 | } |
64 | ); |
65 | |
66 | my $get = run_request( GET => 'http://localhost/' ); |
67 | |
68 | cmp_ok $get->code, '==', 999, |
69 | "when a route returns a thing that look like a Plack app, the web app redispatches to that thing"; |
70 | } |
71 | |
fa4fe559 |
72 | sub plack_streaming_app_return { |
73 | { |
74 | |
75 | package FauxPlackStreamApp; |
76 | sub new { bless {}, $_[0] } |
77 | |
78 | sub to_app { |
79 | return sub { |
80 | return sub { |
81 | my $responder = shift; |
82 | $responder->([ 999, [], ["foo"] ]); |
83 | }; |
84 | }; |
85 | } |
86 | } |
87 | |
88 | @dispatch = ( |
89 | sub (/) { |
90 | FauxPlackStreamApp->new; |
91 | } |
92 | ); |
93 | |
94 | my $get = run_request( GET => 'http://localhost/' ); |
95 | |
96 | cmp_ok $get->code, '==', 999, |
97 | "when a route returns a thing that look like a Plack Streaming app, the web app redispatches to that thing"; |
98 | } |
99 | |
35075f9d |
100 | sub broken_route_def { |
101 | |
102 | @dispatch = ( '/' => "" ); |
103 | |
104 | my $get = run_request( GET => 'http://localhost/' ); |
105 | |
106 | cmp_ok $get->code, '==', 500, "a route definition by hash that doesn't pair a sub with a route dies"; |
107 | like $get->content, qr[No idea how we got here with /], "the error message points out the broken definition"; |
108 | } |
109 | |
110 | sub array_with_sub { |
111 | @dispatch = ( |
112 | sub (/) { |
113 | [ |
114 | sub { |
115 | [ 999, [], [""] ]; |
116 | }, |
117 | ]; |
118 | } |
119 | ); |
120 | |
1a0ea82a |
121 | eval { run_request( GET => 'http://localhost/' ) }; |
35075f9d |
122 | |
1a0ea82a |
123 | like $@, qr/Can't call method "request" on an undefined value .*MockHTTP/, |
124 | "if a route returns an arrayref with a single sub in it, then that sub is returned as a response by WD, causing HTTP::Message::PSGI to choke"; |
35075f9d |
125 | } |
126 | |
127 | sub array_with_no_sub { |
128 | @dispatch = ( |
129 | sub (/) { |
130 | ["moo"]; |
131 | } |
132 | ); |
133 | |
134 | eval { run_request( GET => 'http://localhost/' ) }; |
135 | |
136 | like $@, qr/Can't call method "request" on an undefined value .*MockHTTP/, |
137 | "if a route returns an arrayref with a scalar that is not a sub, then WD returns that array out of the PSGI app (and causes HTTP::Message::PSGI to choke)"; |
138 | undef $@; |
139 | } |
140 | |
141 | sub middleware_as_only_route { |
142 | @dispatch = ( bless {}, "Plack::Middleware" ); |
143 | |
144 | my $get = run_request( GET => 'http://localhost/' ); |
145 | |
146 | cmp_ok $get->code, '==', 500, "a route definition consisting of only a middleware causes a bail"; |
147 | like $get->content, qr[Multiple results but first one is a middleware \(Plack::Middleware=], |
148 | "the error message mentions the middleware class"; |
149 | } |
150 | |
151 | sub route_returns_middleware_plus_extra { |
152 | @dispatch = ( |
153 | sub (/) { |
154 | return ( bless( {}, "Plack::Middleware" ), "" ); |
155 | } |
156 | ); |
157 | |
158 | my $get = run_request( GET => 'http://localhost/' ); |
159 | |
160 | cmp_ok $get->code, '==', 500, "a route returning a middleware and at least one other variable causes a bail"; |
161 | like $get->content, |
162 | qr[Multiple results but first one is a middleware \(Plack::Middleware=], |
163 | "the error message mentions the middleware class"; |
164 | } |
165 | |
166 | sub route_returns_undef { |
167 | @dispatch = ( |
168 | sub (/) { |
169 | ( |
170 | sub(/) { |
171 | undef; |
172 | }, |
173 | sub(/) { |
174 | [ 900, [], [""] ]; |
175 | } |
176 | ); |
177 | }, |
178 | sub () { |
179 | [ 400, [], [""] ]; |
180 | } |
181 | ); |
182 | |
183 | my $get = run_request( GET => 'http://localhost/' ); |
184 | |
185 | cmp_ok $get->code, '==', 900, "a route that returns undef causes WD to ignore it and resume dispatching"; |
186 | } |