Commit | Line | Data |
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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 } |
19 | } |
20 | |
21 | my $app = MiscTest->new; |
22 | sub run_request { $app->run_test_request( @_ ); } |
23 | |
24 | app_is_non_plack(); |
25 | plack_app_return(); |
26 | broken_route_def(); |
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27 | invalid_psgi_responses(); |
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28 | middleware_as_only_route(); |
29 | route_returns_middleware_plus_extra(); |
30 | route_returns_undef(); |
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31 | matcher_nonsub_pair(); |
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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 | |
72 | sub broken_route_def { |
73 | |
74 | @dispatch = ( '/' => "" ); |
75 | |
76 | my $get = run_request( GET => 'http://localhost/' ); |
77 | |
78 | cmp_ok $get->code, '==', 500, "a route definition by hash that doesn't pair a sub with a route dies"; |
79 | like $get->content, qr[No idea how we got here with /], "the error message points out the broken definition"; |
80 | } |
81 | |
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82 | sub invalid_psgi_responses { |
83 | undef $@; |
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84 | |
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85 | my @responses = ( |
86 | [ [ sub { } ], "an arrayref with a single sub in it" ], |
87 | [ ["moo"], "an arrayref with a scalar that is not a sub" ], |
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88 | [ bless( {}, "FauxObject" ), "an object without to_app method" ], |
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89 | ); |
90 | |
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91 | for my $response ( @responses ) { |
92 | @dispatch = ( sub (/) { $response->[0] } ); |
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93 | |
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94 | eval { run_request( GET => 'http://localhost/' ) }; |
95 | |
96 | like $@, qr/Can't call method "request" on an undefined value .*MockHTTP/, |
97 | sprintf( |
98 | "if a route returns %s, then that is returned as a response by WD, causing HTTP::Message::PSGI to choke", |
99 | $response->[1] ); |
100 | undef $@; |
101 | } |
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102 | } |
103 | |
104 | sub middleware_as_only_route { |
105 | @dispatch = ( bless {}, "Plack::Middleware" ); |
106 | |
107 | my $get = run_request( GET => 'http://localhost/' ); |
108 | |
109 | cmp_ok $get->code, '==', 500, "a route definition consisting of only a middleware causes a bail"; |
110 | like $get->content, qr[Multiple results but first one is a middleware \(Plack::Middleware=], |
111 | "the error message mentions the middleware class"; |
112 | } |
113 | |
114 | sub route_returns_middleware_plus_extra { |
115 | @dispatch = ( |
116 | sub (/) { |
117 | return ( bless( {}, "Plack::Middleware" ), "" ); |
118 | } |
119 | ); |
120 | |
121 | my $get = run_request( GET => 'http://localhost/' ); |
122 | |
123 | cmp_ok $get->code, '==', 500, "a route returning a middleware and at least one other variable causes a bail"; |
124 | like $get->content, |
125 | qr[Multiple results but first one is a middleware \(Plack::Middleware=], |
126 | "the error message mentions the middleware class"; |
127 | } |
128 | |
129 | sub route_returns_undef { |
130 | @dispatch = ( |
131 | sub (/) { |
132 | ( |
133 | sub(/) { |
134 | undef; |
135 | }, |
136 | sub(/) { |
137 | [ 900, [], [""] ]; |
138 | } |
139 | ); |
140 | }, |
141 | sub () { |
142 | [ 400, [], [""] ]; |
143 | } |
144 | ); |
145 | |
146 | my $get = run_request( GET => 'http://localhost/' ); |
147 | |
148 | cmp_ok $get->code, '==', 900, "a route that returns undef causes WD to ignore it and resume dispatching"; |
149 | } |
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150 | |
151 | sub matcher_nonsub_pair { |
152 | @dispatch = ( match_true() => 5 ); |
153 | |
154 | my $get = run_request( GET => 'http://localhost/' ); |
155 | |
156 | cmp_ok $get->code, '==', 500, "a route definition that pairs a WD::Matcher a non-sub dies"; |
157 | like $get->content, qr[No idea how we got here with Web::Dispatch::M], |
158 | "the error message points out the broken definition"; |
159 | } |