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1 | # This test tests the standalone server's auto-restart feature. |
2 | |
3 | use strict; |
4 | use warnings; |
5 | |
4853fb50 |
6 | use Test::More; |
7 | BEGIN { |
8 | plan skip_all => 'set TEST_HTTP to enable this test' unless $ENV{TEST_HTTP}; |
9 | } |
10 | |
c7ded7aa |
11 | use File::Path; |
12 | use FindBin; |
13 | use LWP::Simple; |
14 | use IO::Socket; |
2f381252 |
15 | use IPC::Open3; |
65b708a6 |
16 | use Catalyst::Engine::HTTP::Restarter::Watcher; |
c7ded7aa |
17 | use Time::HiRes qw/sleep/; |
18 | eval "use Catalyst::Devel 1.0;"; |
19 | |
c7ded7aa |
20 | plan skip_all => 'Catalyst::Devel required' if $@; |
9c71d51d |
21 | plan skip_all => 'Catalyst::Devel >= 1.04 required' if $Catalyst::Devel::VERSION <= 1.03; |
c7ded7aa |
22 | eval "use File::Copy::Recursive"; |
23 | plan skip_all => 'File::Copy::Recursive required' if $@; |
24 | |
9c71d51d |
25 | plan tests => 120; |
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26 | |
2f381252 |
27 | my $tmpdir = "$FindBin::Bin/../t/tmp"; |
28 | |
c7ded7aa |
29 | # clean up |
2f381252 |
30 | rmtree $tmpdir if -d $tmpdir; |
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31 | |
32 | # create a TestApp and copy the test libs into it |
2f381252 |
33 | mkdir $tmpdir; |
34 | chdir $tmpdir; |
35 | |
868a7cca |
36 | system( $^X, "-I$FindBin::Bin/../lib", "$FindBin::Bin/../script/catalyst.pl", 'TestApp' ); |
2f381252 |
37 | |
c7ded7aa |
38 | chdir "$FindBin::Bin/.."; |
39 | File::Copy::Recursive::dircopy( 't/lib', 't/tmp/TestApp/lib' ); |
40 | |
41 | # remove TestApp's tests |
42 | rmtree 't/tmp/TestApp/t'; |
43 | |
44 | # spawn the standalone HTTP server |
45 | my $port = 30000 + int rand( 1 + 10000 ); |
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46 | |
2f381252 |
47 | my( $server, $pid ); |
81f25ce6 |
48 | my @cmd = ($^X, "-I$FindBin::Bin/../lib", "-I$FindBin::Bin/lib", |
2f381252 |
49 | "$FindBin::Bin/../t/tmp/TestApp/script/testapp_server.pl", '-port', |
81f25ce6 |
50 | $port, '-restart'); |
51 | |
52 | $pid = open3( undef, $server, undef, @cmd ) |
2f381252 |
53 | or die "Unable to spawn standalone HTTP server: $!"; |
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54 | |
9c71d51d |
55 | # switch to non-blocking reads so we can fail |
56 | # gracefully instead of just hanging forever |
57 | |
58 | $server->blocking( 0 ); |
59 | |
c7ded7aa |
60 | # wait for it to start |
61 | print "Waiting for server to start...\n"; |
62 | while ( check_port( 'localhost', $port ) != 1 ) { |
63 | sleep 1; |
64 | } |
65 | |
66 | # change various files |
67 | my @files = ( |
68 | "$FindBin::Bin/../t/tmp/TestApp/lib/TestApp.pm", |
69 | "$FindBin::Bin/../t/tmp/TestApp/lib/TestApp/Controller/Action/Begin.pm", |
7d9921b1 |
70 | "$FindBin::Bin/../t/tmp/TestApp/lib/TestApp/Controller/Immutable.pm", |
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71 | "$FindBin::Bin/../t/tmp/TestApp/lib/TestApp/Controller/Immutable/HardToReload.pm", |
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72 | ); |
73 | |
74 | # change some files and make sure the server restarts itself |
9c71d51d |
75 | NON_ERROR_RESTART: |
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76 | for ( 1 .. 20 ) { |
77 | my $index = rand @files; |
78 | open my $pm, '>>', $files[$index] |
79 | or die "Unable to open $files[$index] for writing: $!"; |
80 | print $pm "\n"; |
81 | close $pm; |
82 | |
83 | # give the server time to notice the change and restart |
84 | my $count = 0; |
9c71d51d |
85 | my $line; |
9c71d51d |
86 | while ( ( $line || '' ) !~ /can connect/ ) { |
87 | # wait for restart message |
88 | $line = $server->getline; |
89 | sleep 0.1; |
90 | if ( $count++ > 100 ) { |
91 | fail "Server restarted"; |
92 | SKIP: { |
93 | skip "Server didn't restart, no sense in checking response", 1; |
94 | } |
95 | next NON_ERROR_RESTART; |
96 | } |
97 | }; |
98 | pass "Server restarted"; |
99 | |
100 | $count = 0; |
101 | while ( check_port( 'localhost', $port ) != 1 ) { |
c7ded7aa |
102 | # wait for it to restart |
103 | sleep 0.1; |
9c71d51d |
104 | die "Server appears to have died" if $count++ > 100; |
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105 | } |
106 | my $response = get("http://localhost:$port/action/default"); |
107 | like( $response, qr/Catalyst::Request/, 'Non-error restart, request OK' ); |
108 | |
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109 | # give the server some time to reindex its files |
110 | sleep 1; |
c7ded7aa |
111 | } |
112 | |
113 | # add errors to the file and make sure server does not die or restart |
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114 | NO_RESTART_ON_ERROR: |
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115 | for ( 1 .. 20 ) { |
116 | my $index = rand @files; |
117 | open my $pm, '>>', $files[$index] |
118 | or die "Unable to open $files[$index] for writing: $!"; |
119 | print $pm "bleh"; |
120 | close $pm; |
121 | |
9c71d51d |
122 | my $count = 0; |
123 | my $line; |
124 | |
125 | while ( ( $line || '' ) !~ /failed/ ) { |
126 | # wait for restart message |
127 | $line = $server->getline; |
128 | sleep 0.1; |
129 | if ( $count++ > 100 ) { |
130 | fail "Server restarted"; |
131 | SKIP: { |
132 | skip "Server didn't restart, no sense in checking response", 1; |
133 | } |
134 | next NO_RESTART_ON_ERROR; |
135 | } |
136 | }; |
137 | |
138 | pass "Server refused to restart"; |
139 | |
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140 | if ( check_port( 'localhost', $port ) != 1 ) { |
141 | die "Server appears to have died"; |
142 | } |
143 | my $response = get("http://localhost:$port/action/default"); |
144 | like( $response, qr/Catalyst::Request/, |
145 | 'Syntax error, no restart, request OK' ); |
146 | |
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147 | # give the server some time to reindex its files |
148 | sleep 1; |
149 | |
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150 | } |
151 | |
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152 | # multiple restart directories |
153 | |
154 | # we need different options so we have to rebuild most |
155 | # of the testing environment |
156 | |
157 | kill 'KILL', $pid; |
158 | close $server; |
159 | |
160 | # pick next port because the last one might still be blocked from |
161 | # previous server. This might fail if this port is unavailable |
162 | # but picking the first one has the same problem so this is acceptable |
163 | |
164 | $port += 1; |
165 | |
166 | { no warnings 'once'; $File::Copy::Recursive::RMTrgFil = 1; } |
167 | File::Copy::Recursive::dircopy( 't/lib', 't/tmp/TestApp/lib' ); |
168 | |
169 | # change various files |
170 | @files = ( |
171 | "$FindBin::Bin/../t/tmp/TestApp/lib/TestApp/Controller/Action/Begin.pm", |
172 | "$FindBin::Bin/../t/tmp/TestApp/lib/TestApp/Controller/Engine/Request/URI.pm", |
173 | ); |
174 | |
175 | my $app_root = "$FindBin::Bin/../t/tmp/TestApp"; |
176 | my $restartdirs = join ' ', map{ |
177 | "-restartdirectory $app_root/lib/TestApp/Controller/$_" |
178 | } qw/Action Engine/; |
179 | |
2f381252 |
180 | $pid = open3( undef, $server, undef, |
868a7cca |
181 | $^X, "-I$FindBin::Bin/../lib", |
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182 | "$FindBin::Bin/../t/tmp/TestApp/script/testapp_server.pl", '-port', |
183 | $port, '-restart', $restartdirs ) |
184 | or die "Unable to spawn standalone HTTP server: $!"; |
9c71d51d |
185 | $server->blocking( 0 ); |
186 | |
187 | |
188 | # wait for it to start |
189 | print "Waiting for server to start...\n"; |
190 | while ( check_port( 'localhost', $port ) != 1 ) { |
191 | sleep 1; |
192 | } |
193 | |
194 | MULTI_DIR_RESTART: |
195 | for ( 1 .. 20 ) { |
196 | my $index = rand @files; |
197 | open my $pm, '>>', $files[$index] |
198 | or die "Unable to open $files[$index] for writing: $!"; |
199 | print $pm "\n"; |
200 | close $pm; |
201 | |
202 | # give the server time to notice the change and restart |
203 | my $count = 0; |
204 | my $line; |
205 | |
206 | while ( ( $line || '' ) !~ /can connect/ ) { |
207 | # wait for restart message |
208 | $line = $server->getline; |
209 | sleep 0.1; |
210 | if ( $count++ > 100 ) { |
211 | fail "Server restarted"; |
191cf700 |
212 | SKIP: { |
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213 | skip "Server didn't restart, no sense in checking response", 1; |
214 | } |
215 | next MULTI_DIR_RESTART; |
216 | } |
217 | }; |
218 | pass "Server restarted with multiple restartdirs"; |
219 | |
220 | $count = 0; |
221 | while ( check_port( 'localhost', $port ) != 1 ) { |
222 | # wait for it to restart |
223 | sleep 0.1; |
224 | die "Server appears to have died" if $count++ > 100; |
225 | } |
226 | my $response = get("http://localhost:$port/action/default"); |
227 | like( $response, qr/Catalyst::Request/, 'Non-error restart, request OK' ); |
228 | |
229 | # give the server some time to reindex its files |
230 | sleep 1; |
231 | } |
232 | |
233 | # shut it down again |
234 | |
235 | kill 'KILL', $pid; |
c7ded7aa |
236 | close $server; |
237 | |
238 | # clean up |
239 | rmtree "$FindBin::Bin/../t/tmp" if -d "$FindBin::Bin/../t/tmp"; |
240 | |
241 | sub check_port { |
242 | my ( $host, $port ) = @_; |
243 | |
244 | my $remote = IO::Socket::INET->new( |
245 | Proto => "tcp", |
246 | PeerAddr => $host, |
247 | PeerPort => $port |
248 | ); |
249 | if ($remote) { |
250 | close $remote; |
251 | return 1; |
252 | } |
253 | else { |
254 | return 0; |
255 | } |
256 | } |