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; |
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10 | use Web::Dispatch::Predicates 'match_true'; |
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11 | |
12 | my @dispatch; |
13 | |
14 | { |
15 | use Web::Simple 'MiscTest'; |
16 | |
17 | package MiscTest; |
18 | sub dispatch_request { @dispatch } |
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19 | sub string_method { [ 999, [], [""] ]; } |
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20 | } |
21 | |
22 | my $app = MiscTest->new; |
23 | sub run_request { $app->run_test_request( @_ ); } |
24 | |
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25 | string_method_name(); |
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26 | app_is_non_plack(); |
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27 | app_is_object(); |
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28 | app_is_just_sub(); |
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29 | plack_app_return(); |
30 | broken_route_def(); |
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31 | invalid_psgi_responses(); |
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32 | middleware_as_only_route(); |
33 | route_returns_middleware_plus_extra(); |
34 | route_returns_undef(); |
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35 | matcher_nonsub_pair(); |
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36 | |
37 | done_testing(); |
38 | |
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39 | sub string_method_name { |
40 | @dispatch = ( '/' => "string_method" ); |
41 | |
42 | my $get = run_request( GET => 'http://localhost/' ); |
43 | |
44 | cmp_ok $get->code, '==', 999, "a dispatcher that's a string matching a method on the dispatch object gets executed"; |
45 | } |
46 | |
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47 | sub app_is_non_plack { |
48 | |
49 | my $r = HTTP::Response->new( 999 ); |
50 | |
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51 | my $d = Web::Dispatch->new( dispatch_app => $r ); |
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52 | eval { $d->call }; |
53 | |
54 | like $@, qr/No idea how we got here with HTTP::Response/, |
55 | "Web::Dispatch dies when run with an app() that is a non-PSGI object"; |
56 | undef $@; |
57 | } |
58 | |
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59 | sub app_is_object { |
60 | { |
61 | |
62 | package ObjectApp; |
63 | use Moo; |
64 | sub to_app { [ 999, [], ["ok"] ] } |
65 | } |
66 | |
67 | my $d = Web::Dispatch->new( dispatch_object => ObjectApp->new ); |
68 | my $res = $d->call; |
69 | |
70 | cmp_ok $res->[0], '==', 999, "Web::Dispatch can dispatch properly, given only an object with to_app method"; |
71 | } |
72 | |
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73 | sub app_is_just_sub { |
74 | my $d = Web::Dispatch->new( dispatch_app => sub () { [ 999, [], ["ok"] ] } ); |
75 | my $res = $d->call( {} ); |
76 | |
77 | cmp_ok $res->[0], '==', 999, |
78 | "Web::Dispatch can dispatch properly, given only an app that's just a sub, with no object involved"; |
79 | } |
80 | |
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81 | sub plack_app_return { |
82 | { |
83 | |
84 | package FauxPlackApp; |
85 | sub new { bless {}, $_[0] } |
86 | |
87 | sub to_app { |
88 | return sub { |
89 | [ 999, [], [""] ]; |
90 | }; |
91 | } |
92 | } |
93 | |
94 | @dispatch = ( |
95 | sub (/) { |
96 | FauxPlackApp->new; |
97 | } |
98 | ); |
99 | |
100 | my $get = run_request( GET => 'http://localhost/' ); |
101 | |
102 | cmp_ok $get->code, '==', 999, |
103 | "when a route returns a thing that look like a Plack app, the web app redispatches to that thing"; |
104 | } |
105 | |
106 | sub broken_route_def { |
107 | |
108 | @dispatch = ( '/' => "" ); |
109 | |
110 | my $get = run_request( GET => 'http://localhost/' ); |
111 | |
112 | cmp_ok $get->code, '==', 500, "a route definition by hash that doesn't pair a sub with a route dies"; |
113 | like $get->content, qr[No idea how we got here with /], "the error message points out the broken definition"; |
114 | } |
115 | |
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116 | sub invalid_psgi_responses { |
117 | undef $@; |
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118 | |
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119 | my @responses = ( |
120 | [ [ sub { } ], "an arrayref with a single sub in it" ], |
121 | [ ["moo"], "an arrayref with a scalar that is not a sub" ], |
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122 | [ bless( {}, "FauxObject" ), "an object without to_app method" ], |
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123 | ); |
124 | |
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125 | for my $response ( @responses ) { |
126 | @dispatch = ( sub (/) { $response->[0] } ); |
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127 | |
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128 | eval { run_request( GET => 'http://localhost/' ) }; |
129 | |
130 | like $@, qr/Can't call method "request" on an undefined value .*MockHTTP/, |
131 | sprintf( |
132 | "if a route returns %s, then that is returned as a response by WD, causing HTTP::Message::PSGI to choke", |
133 | $response->[1] ); |
134 | undef $@; |
135 | } |
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136 | } |
137 | |
138 | sub middleware_as_only_route { |
139 | @dispatch = ( bless {}, "Plack::Middleware" ); |
140 | |
141 | my $get = run_request( GET => 'http://localhost/' ); |
142 | |
143 | cmp_ok $get->code, '==', 500, "a route definition consisting of only a middleware causes a bail"; |
144 | like $get->content, qr[Multiple results but first one is a middleware \(Plack::Middleware=], |
145 | "the error message mentions the middleware class"; |
146 | } |
147 | |
148 | sub route_returns_middleware_plus_extra { |
149 | @dispatch = ( |
150 | sub (/) { |
151 | return ( bless( {}, "Plack::Middleware" ), "" ); |
152 | } |
153 | ); |
154 | |
155 | my $get = run_request( GET => 'http://localhost/' ); |
156 | |
157 | cmp_ok $get->code, '==', 500, "a route returning a middleware and at least one other variable causes a bail"; |
158 | like $get->content, |
159 | qr[Multiple results but first one is a middleware \(Plack::Middleware=], |
160 | "the error message mentions the middleware class"; |
161 | } |
162 | |
163 | sub route_returns_undef { |
164 | @dispatch = ( |
165 | sub (/) { |
166 | ( |
167 | sub(/) { |
168 | undef; |
169 | }, |
170 | sub(/) { |
171 | [ 900, [], [""] ]; |
172 | } |
173 | ); |
174 | }, |
175 | sub () { |
176 | [ 400, [], [""] ]; |
177 | } |
178 | ); |
179 | |
180 | my $get = run_request( GET => 'http://localhost/' ); |
181 | |
182 | cmp_ok $get->code, '==', 900, "a route that returns undef causes WD to ignore it and resume dispatching"; |
183 | } |
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184 | |
185 | sub matcher_nonsub_pair { |
186 | @dispatch = ( match_true() => 5 ); |
187 | |
188 | my $get = run_request( GET => 'http://localhost/' ); |
189 | |
190 | cmp_ok $get->code, '==', 500, "a route definition that pairs a WD::Matcher a non-sub dies"; |
191 | like $get->content, qr[No idea how we got here with Web::Dispatch::M], |
192 | "the error message points out the broken definition"; |
193 | } |