Commit | Line | Data |
4536f655 |
1 | #!/usr/local/bin/perl -w |
2 | |
3 | BEGIN { |
4 | $Stem::Vars::Env{ 'event_loop' } = shift ; |
5 | |
6 | unless ( eval { require Time::HiRes } ) { |
7 | |
8 | Time::HiRes->import( qw( time ) ) ; |
9 | } |
10 | } |
11 | |
12 | use strict ; |
13 | |
4932dd97 |
14 | use Test::More tests => 27 ; |
4536f655 |
15 | |
16 | use Symbol ; |
17 | |
18 | use Stem::Event ; |
19 | use Stem::Class ; |
20 | |
21 | my $self = bless {} ; |
22 | |
23 | test_events() ; |
24 | |
25 | exit ; |
26 | |
27 | sub test_events { |
28 | |
4932dd97 |
29 | test_null_events() ; |
30 | test_plain_events () ; |
31 | test_signal_events () ; |
4536f655 |
32 | test_hard_timer_events () ; |
33 | test_soft_timer_events () ; |
34 | test_io_events () ; |
35 | } |
36 | |
37 | sub test_null_events { |
38 | |
39 | local $SIG{__WARN__} = sub{} if |
40 | $Stem::Vars::Env{ 'event_loop' } eq 'event' ; |
41 | |
42 | Stem::Event::start_loop() ; |
43 | |
44 | ok( 1, 'null - event loop exit' ) ; |
45 | } |
46 | |
47 | sub test_plain_events { |
48 | |
49 | my $event = Stem::Event::Plain->new( |
50 | 'object' => $self |
51 | ) ; |
52 | |
6b7be110 |
53 | ok( ref $event, 'plain - event created' ) ; |
4536f655 |
54 | |
55 | Stem::Event::start_loop() ; |
56 | |
57 | ok( 1, 'plain - event loop exit' ) ; |
58 | } |
59 | |
60 | # callback method for plain |
61 | |
62 | sub triggered { |
63 | |
64 | my( $self ) = @_ ; |
65 | |
d88e4371 |
66 | <<<<<<< HEAD:t/event/event_test.pl |
6b7be110 |
67 | ok( 1, 'plain - event triggered' ) ; |
d88e4371 |
68 | ======= |
4536f655 |
69 | ok( 1, 'plain event triggered' ) ; |
f4d1dc84 |
70 | Stem::Event::stop_loop() ; |
d88e4371 |
71 | >>>>>>> master:t/event/event_test.pl |
4536f655 |
72 | } |
73 | |
74 | sub test_signal_events { |
75 | |
76 | SKIP: { |
77 | if ( $^O =~ /win32/i ) { |
78 | |
79 | skip( "signals not supported on windows", 3 ) ; |
80 | return ; |
81 | } |
82 | |
f4d1dc84 |
83 | my $event2 = Stem::Event::Timer->new( |
84 | 'object' => $self, |
85 | 'method' => 'send_int_signal', |
86 | 'delay' => 3, |
87 | ) ; |
88 | |
89 | ok( ref $event2, 'signal delay timer created' ) ; |
90 | |
91 | Stem::Event::start_loop() ; |
92 | |
93 | ok( 1, 'signal - event loop exit' ) ; |
94 | } |
95 | } |
96 | |
97 | sub send_int_signal { |
98 | |
4536f655 |
99 | my $event = Stem::Event::Signal->new( |
100 | 'object' => $self, |
101 | 'signal' => 'INT', |
102 | ) ; |
103 | |
6b7be110 |
104 | ok( ref $event, 'signal - event created' ) ; |
4536f655 |
105 | |
106 | $self->{'sig_event'} = $event ; |
107 | |
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108 | |
f4d1dc84 |
109 | print "kill INT\n" ; |
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110 | |
f4d1dc84 |
111 | kill 'INT', $$ ; |
4536f655 |
112 | } |
113 | |
114 | # callback method for signal |
115 | |
116 | sub sig_int_handler { |
117 | |
118 | my( $self ) = @_ ; |
119 | |
6b7be110 |
120 | ok( 1, 'signal - event triggered' ) ; |
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121 | |
122 | $self->{'sig_event'}->cancel() ; |
123 | Stem::Event::stop_loop() ; |
124 | } |
125 | |
126 | |
127 | use constant INTERVAL => 4 ; |
128 | use constant SLEEP => 2 ; |
129 | use constant TIMER_CNT => 2 ; |
130 | |
131 | # hard timeouts are timed from the beginning of the callback. so accumulated |
132 | # time in the callback doesn't affect the next callback. |
133 | |
134 | sub test_hard_timer_events { |
135 | |
136 | my $event = Stem::Event::Timer->new( |
137 | 'object' => $self, |
138 | 'method' => 'hard_timeout', |
139 | 'interval' => INTERVAL, |
140 | 'delay' => INTERVAL, # REMOVE - only for .10 |
141 | 'repeat' => 1, |
142 | 'hard' => 1, |
143 | ) ; |
144 | |
6b7be110 |
145 | ok( ref $event, 'hard timer - event created' ) ; |
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146 | print "$event\n" unless ref $event ; |
147 | |
148 | $self->{'hard_timer_event'} = $event ; |
149 | $self->{'hard_timer_count'} = TIMER_CNT ; |
150 | $self->{'hard_timer_start_time'} = time ; |
151 | |
152 | Stem::Event::start_loop() ; |
153 | |
154 | ok( 1, 'hard timer - event loop exit' ) ; |
155 | } |
156 | |
157 | sub hard_timeout { |
158 | |
159 | my( $self ) = @_ ; |
160 | |
d88e4371 |
161 | <<<<<<< HEAD:t/event/event_test.pl |
6b7be110 |
162 | ok( 1, 'hard timer - event triggered' ) ; |
d88e4371 |
163 | ======= |
f4d1dc84 |
164 | send_int_signal() ; |
165 | |
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166 | ok( 1, 'hard timer event triggered' ) ; |
d88e4371 |
167 | >>>>>>> master:t/event/event_test.pl |
4536f655 |
168 | |
169 | if ( --$self->{'hard_timer_count'} > 0 ) { |
170 | |
171 | my $time = time ; |
172 | my $delta = $time - $self->{'hard_timer_start_time'} ; |
173 | $self->{'hard_timer_start_time'} = $time ; |
174 | |
6b7be110 |
175 | ok( $delta >= INTERVAL, 'hard timer - delta' ) ; |
4536f655 |
176 | |
177 | hard_sleep( SLEEP ) ; |
178 | |
179 | return ; |
180 | } |
181 | |
182 | |
183 | my $time = time ; |
184 | my $delta = $time - $self->{'hard_timer_start_time'} ; |
185 | |
186 | #print "O $self->{'hard_timer_start_time'} T $time D $delta I ", INTERVAL, "\n" ; |
187 | |
6b7be110 |
188 | ok( $delta >= INTERVAL, 'hard timer - delta 2' ) ; |
189 | ok( $delta <= INTERVAL + SLEEP, 'hard timer - delta sleep' ) ; |
4536f655 |
190 | |
191 | $self->{'hard_timer_event'}->cancel() ; |
192 | |
193 | Stem::Event::stop_loop() ; |
194 | } |
195 | |
196 | |
197 | # Soft timeouts are timed from the end of the callback. so accumulated |
198 | # time in the callback delays the next callback. |
199 | |
200 | sub test_soft_timer_events { |
201 | |
202 | my $event = Stem::Event::Timer->new( |
203 | 'object' => $self, |
204 | 'method' => 'soft_timeout', |
205 | 'interval' => INTERVAL, |
206 | 'delay' => INTERVAL, # REMOVE - only for .10 |
207 | 'repeat' => 1, |
208 | ) ; |
209 | |
6b7be110 |
210 | ok( ref $event, 'soft timer - event created' ) ; |
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211 | # print "$event\n" unless ref $event ; |
212 | |
213 | $self->{'soft_timer_event'} = $event ; |
214 | $self->{'soft_timer_count'} = TIMER_CNT ; |
215 | $self->{'soft_timer_start_time'} = time ; |
216 | |
217 | #print "OTIME $self->{'soft_timer_start_time'}\n" ; |
218 | |
219 | Stem::Event::start_loop() ; |
220 | |
221 | ok( 1, 'soft timer - event loop exit' ) ; |
222 | } |
223 | |
224 | sub soft_timeout { |
225 | |
226 | my( $self ) = @_ ; |
227 | |
6b7be110 |
228 | ok( 1, 'soft timer - event triggered' ) ; |
4536f655 |
229 | |
230 | if ( --$self->{'soft_timer_count'} > 0 ) { |
231 | |
232 | my $time = time ; |
233 | my $delta = $time - $self->{'soft_timer_start_time'} ; |
234 | |
235 | #print "T $time D $delta I ", INTERVAL, "\n" ; |
236 | |
6b7be110 |
237 | ok( $delta >= INTERVAL, 'soft timer - delta' ) ; |
4536f655 |
238 | |
239 | hard_sleep( SLEEP ) ; |
240 | |
241 | #my $curr_time = time() ; |
242 | #print "DONE $curr_time\n" ; |
243 | |
244 | return ; |
245 | } |
246 | |
247 | my $time = time ; |
248 | my $delta = $time - $self->{'soft_timer_start_time'} ; |
249 | |
250 | #print "TIME2 $time OTIME $self->{'soft_timer_start_time'} DEL $delta INTERVAL ", INTERVAL, "\n" ; |
251 | |
6b7be110 |
252 | # ok( $delta >= INTERVAL, 'soft timer - delta 2' ) ; |
253 | ok( $delta >= INTERVAL + SLEEP, 'soft timer - delta 3' ) ; |
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254 | |
255 | $self->{'soft_timer_event'}->cancel() ; |
256 | |
257 | Stem::Event::stop_loop() ; |
258 | } |
259 | |
260 | sub test_io_events { |
261 | |
262 | Stem::Event::init_loop() ; |
263 | |
264 | my $read_fh = gensym ; |
265 | my $write_fh = gensym ; |
266 | |
267 | # get a pipe to read/write through. |
268 | |
269 | use Socket; |
270 | socketpair( $read_fh, $write_fh, AF_UNIX, SOCK_STREAM, PF_UNSPEC ) ; |
271 | |
272 | $self->{read_fh} = $read_fh ; |
273 | $self->{write_fh} = $write_fh ; |
274 | $self->{message} = 'Stem Read/Write Event' ; |
275 | |
276 | # create the read and write events |
277 | |
278 | my $read_event = Stem::Event::Read->new( |
279 | 'object' => $self, |
280 | 'fh' => $read_fh, |
281 | 'timeout' => 3, |
282 | ) ; |
283 | |
6b7be110 |
284 | ok( ref $read_event, 'read - event created' ) ; |
4536f655 |
285 | $self->{'read_event'} = $read_event ; |
286 | |
287 | my $write_event = Stem::Event::Write->new( |
288 | 'object' => $self, |
289 | 'fh' => $write_fh, |
290 | ) ; |
291 | |
6b7be110 |
292 | ok( ref $write_event, 'write - event created' ) ; |
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293 | $self->{'write_event'} = $write_event ; |
294 | |
295 | Stem::Event::start_loop() ; |
296 | |
6b7be110 |
297 | ok( 1, 'io event - loop exit' ) ; |
4536f655 |
298 | } |
299 | |
300 | sub read_timeout { |
301 | |
302 | my( $self ) = @_ ; |
303 | |
6b7be110 |
304 | ok( 1, 'read - event timed out' ) ; |
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305 | |
306 | $self->{'write_event'}->start() ; |
307 | } |
308 | |
309 | |
310 | sub writeable { |
311 | |
312 | my( $self ) = @_ ; |
313 | |
6b7be110 |
314 | ok( 1, 'write - event triggered' ) ; |
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315 | |
316 | syswrite( $self->{'write_fh'}, $self->{'message'} ) ; |
317 | |
318 | $self->{'write_event'}->cancel() ; |
319 | } |
320 | |
321 | sub readable { |
322 | |
323 | my( $self ) = @_ ; |
324 | |
6b7be110 |
325 | ok(1, 'read - event triggered' ) ; |
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326 | |
327 | my( $read_buf ) ; |
328 | |
329 | my $bytes_read = sysread( $self->{'read_fh'}, $read_buf, 1000 ) ; |
330 | |
6b7be110 |
331 | ok( $bytes_read, 'read - byte count' ) ; |
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332 | |
333 | is( $read_buf, $self->{'message'}, 'read event compare' ) ; |
334 | |
335 | $self->{'read_event'}->cancel() ; |
336 | |
337 | Stem::Event::stop_loop() ; |
338 | } |
339 | |
340 | # do a real hard sleep without alarm signal as that can screw up the tests |
341 | # sleep time is in (float) seconds |
342 | |
343 | sub hard_sleep { |
344 | |
345 | my( $sleep_time ) = @_ ; |
346 | |
347 | #print "BEFORE TIME $sleep_time\n" ; |
348 | while( $sleep_time > 0 ) { |
349 | |
350 | my $curr_time = time() ; |
351 | select( undef, undef, undef, $sleep_time ) ; |
352 | |
353 | $sleep_time -= time() - $curr_time ; |
354 | |
355 | #print "AFTER TIME $sleep_time\n" ; |
356 | } |
357 | } |
358 | |
359 | 1 ; |