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(); |
25 | broken_route_def(); |
26 | array_with_sub(); |
27 | array_with_no_sub(); |
28 | middleware_as_only_route(); |
29 | route_returns_middleware_plus_extra(); |
30 | route_returns_undef(); |
31 | |
32 | done_testing(); |
33 | |
34 | sub app_is_non_plack { |
35 | |
36 | my $r = HTTP::Response->new( 999 ); |
37 | |
38 | my $d = Web::Dispatch->new( app => $r ); |
39 | eval { $d->call }; |
40 | |
41 | like $@, qr/No idea how we got here with HTTP::Response/, |
42 | "Web::Dispatch dies when run with an app() that is a non-PSGI object"; |
43 | undef $@; |
44 | } |
45 | |
46 | sub plack_app_return { |
47 | { |
48 | |
49 | package FauxPlackApp; |
50 | sub new { bless {}, $_[0] } |
51 | |
52 | sub to_app { |
53 | return sub { |
54 | [ 999, [], [""] ]; |
55 | }; |
56 | } |
57 | } |
58 | |
59 | @dispatch = ( |
60 | sub (/) { |
61 | FauxPlackApp->new; |
62 | } |
63 | ); |
64 | |
65 | my $get = run_request( GET => 'http://localhost/' ); |
66 | |
67 | cmp_ok $get->code, '==', 999, |
68 | "when a route returns a thing that look like a Plack app, the web app redispatches to that thing"; |
69 | } |
70 | |
71 | sub broken_route_def { |
72 | |
73 | @dispatch = ( '/' => "" ); |
74 | |
75 | my $get = run_request( GET => 'http://localhost/' ); |
76 | |
77 | cmp_ok $get->code, '==', 500, "a route definition by hash that doesn't pair a sub with a route dies"; |
78 | like $get->content, qr[No idea how we got here with /], "the error message points out the broken definition"; |
79 | } |
80 | |
81 | sub array_with_sub { |
82 | @dispatch = ( |
83 | sub (/) { |
84 | [ |
85 | sub { |
86 | [ 999, [], [""] ]; |
87 | }, |
88 | ]; |
89 | } |
90 | ); |
91 | |
1a0ea82a |
92 | eval { run_request( GET => 'http://localhost/' ) }; |
35075f9d |
93 | |
1a0ea82a |
94 | like $@, qr/Can't call method "request" on an undefined value .*MockHTTP/, |
95 | "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 |
96 | } |
97 | |
98 | sub array_with_no_sub { |
99 | @dispatch = ( |
100 | sub (/) { |
101 | ["moo"]; |
102 | } |
103 | ); |
104 | |
105 | eval { run_request( GET => 'http://localhost/' ) }; |
106 | |
107 | like $@, qr/Can't call method "request" on an undefined value .*MockHTTP/, |
108 | "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)"; |
109 | undef $@; |
110 | } |
111 | |
112 | sub middleware_as_only_route { |
113 | @dispatch = ( bless {}, "Plack::Middleware" ); |
114 | |
115 | my $get = run_request( GET => 'http://localhost/' ); |
116 | |
117 | cmp_ok $get->code, '==', 500, "a route definition consisting of only a middleware causes a bail"; |
118 | like $get->content, qr[Multiple results but first one is a middleware \(Plack::Middleware=], |
119 | "the error message mentions the middleware class"; |
120 | } |
121 | |
122 | sub route_returns_middleware_plus_extra { |
123 | @dispatch = ( |
124 | sub (/) { |
125 | return ( bless( {}, "Plack::Middleware" ), "" ); |
126 | } |
127 | ); |
128 | |
129 | my $get = run_request( GET => 'http://localhost/' ); |
130 | |
131 | cmp_ok $get->code, '==', 500, "a route returning a middleware and at least one other variable causes a bail"; |
132 | like $get->content, |
133 | qr[Multiple results but first one is a middleware \(Plack::Middleware=], |
134 | "the error message mentions the middleware class"; |
135 | } |
136 | |
137 | sub route_returns_undef { |
138 | @dispatch = ( |
139 | sub (/) { |
140 | ( |
141 | sub(/) { |
142 | undef; |
143 | }, |
144 | sub(/) { |
145 | [ 900, [], [""] ]; |
146 | } |
147 | ); |
148 | }, |
149 | sub () { |
150 | [ 400, [], [""] ]; |
151 | } |
152 | ); |
153 | |
154 | my $get = run_request( GET => 'http://localhost/' ); |
155 | |
156 | cmp_ok $get->code, '==', 900, "a route that returns undef causes WD to ignore it and resume dispatching"; |
157 | } |