1 //==========================================================================
5 // Test select implementation
7 //==========================================================================
8 //####ECOSGPLCOPYRIGHTBEGIN####
9 // -------------------------------------------
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38 // -------------------------------------------
39 //####ECOSGPLCOPYRIGHTEND####
40 //==========================================================================
41 //#####DESCRIPTIONBEGIN####
44 // Contributors: nickg
46 // Purpose: Test select implementation
52 //####DESCRIPTIONEND####
54 //==========================================================================
56 #include <pkgconf/system.h>
57 #include <pkgconf/isoinfra.h>
59 #ifndef CYGINT_ISO_PTHREAD_IMPL
60 # define NA_MSG "POSIX threads needed to run test"
63 #include <cyg/infra/testcase.h>
67 #include <pkgconf/hal.h>
68 #include <pkgconf/kernel.h>
69 #include <pkgconf/io_fileio.h>
71 #ifdef CYGPKG_IO_SERIAL
72 #include <pkgconf/io_serial.h>
75 #define __ECOS 1 // dont like this at all
77 #include <cyg/kernel/ktypes.h> // base kernel types
78 #include <cyg/infra/cyg_trac.h> // tracing macros
79 #include <cyg/infra/cyg_ass.h> // assertion macros
84 #include <sys/select.h>
90 #include <arpa/inet.h>
94 #ifdef CYGPKG_IO_SERIAL_LOOP
102 #include <cyg/infra/diag.h> // HAL polled output
104 //--------------------------------------------------------------------------
106 #define SHOW_RESULT( _fn, _res ) \
107 diag_printf("INFO: " #_fn "() returned %ld %s\n", (long)_res, _res<0?strerror(errno):"");
109 //--------------------------------------------------------------------------
112 char thread1_stack[PTHREAD_STACK_MIN*2];
113 char thread2_stack[PTHREAD_STACK_MIN*2];
115 //--------------------------------------------------------------------------
123 struct sockaddr_in sa;
126 //--------------------------------------------------------------------------
128 // The buffer size here must be less that the size of the serial device
129 // buffers since the serial devices do not currently implement flow
132 #define TEST_BUFSIZE 100
135 static char buf1[TEST_BUFSIZE];
136 static char buf2[TEST_BUFSIZE];
137 static char buf3[TEST_BUFSIZE];
140 static char sbuf1[TEST_BUFSIZE];
141 static char sbuf2[TEST_BUFSIZE];
142 static char sbuf3[TEST_BUFSIZE];
146 //--------------------------------------------------------------------------
148 void show_fdsets( char *s, int nfd, fd_set *rd, fd_set *wr, fd_set *ex )
151 diag_printf("INFO:<%s nfd %d ",s,nfd);
155 diag_printf("rd: [");
156 for( i = 0; i < nfd ; i++ )
157 if( FD_ISSET( i, rd ) ) diag_printf("%d ",i);
162 diag_printf("wr: [");
163 for( i = 0; i < nfd ; i++ )
164 if( FD_ISSET( i, wr ) ) diag_printf("%d ",i);
169 diag_printf("ex: [");
170 for( i = 0; i < nfd ; i++ )
171 if( FD_ISSET( i, ex ) ) diag_printf("%d ",i);
179 //--------------------------------------------------------------------------
181 void *pthread_entry1( void *arg)
184 int fd = 0, fd2 = -1;
185 struct sockaddr_in accsa;
186 socklen_t accsa_len = sizeof(accsa);
193 #if defined(TEST_DEV) || defined(TEST_NET)
202 CYG_TEST_INFO( "Thread 1 running" );
209 CYG_TEST_INFO( "Thread1: calling open()");
210 ser0 = open("/dev/ser0", O_RDWR );
211 if( ser0 < 0 ) SHOW_RESULT( open, ser0 );
212 CYG_TEST_CHECK( ser0 >= 0, "open(/dev/ser0) returned error");
221 for( i = 0; i < TEST_BUFSIZE; i++ ) buf1[i] = i;
223 CYG_TEST_INFO( "Thread1: calling socket()");
224 fd = socket( AF_INET, SOCK_STREAM, IPPROTO_TCP );
225 if( fd < 0 ) SHOW_RESULT( socket, fd );
226 CYG_TEST_CHECK( fd >= 0, "socket() returned error");
228 CYG_TEST_INFO( "Thread1: calling bind()");
229 err = bind( fd, (struct sockaddr *)&sa, sizeof(sa));
230 if( err < 0 ) SHOW_RESULT( bind, err );
231 CYG_TEST_CHECK( err == 0, "bind() returned error");
233 CYG_TEST_INFO( "Thread1: calling listen()");
234 err = listen( fd, 3);
235 if( err < 0 ) SHOW_RESULT( listen, err );
236 CYG_TEST_CHECK( err == 0, "listen() returned error");
244 while(!(netdone && serdone))
249 CYG_TEST_INFO( "Thread1: calling select()");
250 show_fdsets( "Thread1 request: ", 8, &rd_res, &wr_res, NULL );
251 err = select( 8, &rd_res, &wr_res, NULL, NULL );
252 if( err < 0 ) SHOW_RESULT( select, err );
253 CYG_TEST_CHECK( err >= 0, "select() returned error");
254 show_fdsets( "Thread1 result: ", 8, &rd_res, &wr_res, NULL );
260 CYG_TEST_INFO( "Thread1: netstate 0");
261 if( FD_ISSET( fd, &rd_res ) )
263 CYG_TEST_INFO( "Thread1: calling accept(fd)");
264 fd2 = accept( fd, (struct sockaddr *)&accsa, &accsa_len );
265 if( fd2 < 0 ) SHOW_RESULT( accept, fd2 );
266 CYG_TEST_CHECK( fd2 >= 0, "accept() returned error");
277 CYG_TEST_INFO( "Thread1: netstate 1");
278 if( FD_ISSET( fd2, &wr_res ) )
281 CYG_TEST_INFO( "Thread1: calling write(fd2)");
282 done = write( fd2, buf1, TEST_BUFSIZE);
283 if( done != TEST_BUFSIZE ) SHOW_RESULT( write, done );
284 CYG_TEST_CHECK( done == TEST_BUFSIZE, "write() returned bad size");
294 CYG_TEST_INFO( "Thread1: netstate 2");
295 if( FD_ISSET( fd2, &rd_res ) )
297 CYG_TEST_INFO( "Thread1: calling read(fd2)");
298 done = read( fd2, buf3, TEST_BUFSIZE);
299 if( done != TEST_BUFSIZE ) SHOW_RESULT( read, done );
300 CYG_TEST_CHECK( done == TEST_BUFSIZE, "read() returned bad size");
302 for( i = 0; i < TEST_BUFSIZE; i++ )
303 if( buf1[i] != buf3[i] )
304 diag_printf("buf1[%d](%02x) != buf3[%d](%02x)\n",i,buf1[i],i,buf3[i]);
310 CYG_TEST_INFO( "Thread1: netdone");
321 CYG_TEST_INFO( "Thread1: serstate 0");
322 if( FD_ISSET( ser0, &rd_res ) )
324 CYG_TEST_INFO( "Thread1: calling read(ser0)");
325 done = read( ser0, sbuf2, TEST_BUFSIZE);
326 if( done != TEST_BUFSIZE ) SHOW_RESULT( read, done );
327 CYG_TEST_CHECK( done == TEST_BUFSIZE, "read() returned bad size");
329 for( i = 0; i < TEST_BUFSIZE; i++ )
330 if( sbuf1[i] != sbuf2[i] )
331 diag_printf("buf1[%d](%02x) != buf2[%d](%02x)\n",i,sbuf1[i],i,sbuf2[i]);
341 CYG_TEST_INFO( "Thread1: serstate 1");
342 if( FD_ISSET( ser0, &wr_res ) )
344 CYG_TEST_INFO( "Thread1: calling write(ser0)");
345 done = write( ser0, sbuf2, TEST_BUFSIZE);
346 if( done != TEST_BUFSIZE ) SHOW_RESULT( write, done );
347 CYG_TEST_CHECK( done == TEST_BUFSIZE, "write() returned bad size");
353 CYG_TEST_INFO( "Thread1: serdone");
355 else FD_SET( ser0, &wr );
362 CYG_TEST_INFO( "Thread1: calling close(fd)");
364 if( err < 0 ) SHOW_RESULT( close, err );
365 CYG_TEST_CHECK( err == 0, "close() returned error");
369 CYG_TEST_INFO( "Thread1: calling close(fd2)");
371 if( err < 0 ) SHOW_RESULT( close, err );
372 CYG_TEST_CHECK( err == 0, "close() returned error");
376 CYG_TEST_INFO( "Thread1: calling close(ser0)");
378 if( err < 0 ) SHOW_RESULT( close, err );
379 CYG_TEST_CHECK( err == 0, "close() returned error");
382 CYG_TEST_INFO( "Thread1: calling pthread_exit()");
386 //--------------------------------------------------------------------------
388 void *pthread_entry2( void *arg)
398 #if defined(TEST_DEV) || defined(TEST_NET)
407 CYG_TEST_INFO( "Thread 2 running" );
413 CYG_TEST_INFO( "Thread2: calling socket()");
414 fd = socket( AF_INET, SOCK_STREAM, IPPROTO_TCP );
415 if( fd < 0 ) SHOW_RESULT( socket, fd );
416 CYG_TEST_CHECK( fd >= 0, "socket() returned error");
418 CYG_TEST_INFO( "Thread2: calling connect()");
419 err = connect( fd, (struct sockaddr *)&sa, sizeof(sa));
420 if( err < 0 ) SHOW_RESULT( connect, err );
421 CYG_TEST_CHECK( err == 0, "connect() returned error");
429 for( i = 0; i < TEST_BUFSIZE; i++ ) sbuf1[i] = i;
431 CYG_TEST_INFO( "Thread2: calling open(/dev/ser1)");
432 ser1 = open("/dev/ser1", O_RDWR );
433 if( ser1 < 0 ) SHOW_RESULT( open, ser1 );
434 CYG_TEST_CHECK( ser1 >= 0, "open(/dev/ser1) returned error");
436 CYG_TEST_INFO( "Thread2: calling write(ser1)");
437 done = write( ser1, sbuf1, TEST_BUFSIZE);
438 if( done != TEST_BUFSIZE ) SHOW_RESULT( write, done );
439 CYG_TEST_CHECK( done == TEST_BUFSIZE, "write() returned bad size");
447 while(!(netdone && serdone))
452 CYG_TEST_INFO( "Thread2: calling select()");
453 show_fdsets( "Thread2 request: ", 8, &rd_res, &wr_res, NULL );
454 err = select( 8, &rd_res, &wr_res, NULL, NULL );
455 if( err < 0 ) SHOW_RESULT( select, err );
456 CYG_TEST_CHECK( err >= 0, "select() returned error");
457 show_fdsets( "Thread2 result: ", 8, &rd_res, &wr_res, NULL );
463 CYG_TEST_INFO( "Thread2: netstate 0");
464 if( FD_ISSET( fd, &rd_res ) )
466 CYG_TEST_INFO( "Thread2: calling read()");
467 done = read( fd, buf2, TEST_BUFSIZE);
468 if( done != TEST_BUFSIZE ) SHOW_RESULT( read, done );
469 CYG_TEST_CHECK( done == TEST_BUFSIZE, "read() returned bad size");
471 for( i = 0; i < TEST_BUFSIZE; i++ )
472 if( buf1[i] != buf2[i] )
473 diag_printf("buf1[%d](%02x) != buf2[%d](%02x)\n",i,buf1[i],i,buf2[i]);
483 CYG_TEST_INFO( "Thread2: netstate 1");
484 if( FD_ISSET( fd, &wr_res ) )
487 CYG_TEST_INFO( "Thread2: calling write()");
488 done = write( fd, buf2, TEST_BUFSIZE);
489 if( done != TEST_BUFSIZE ) SHOW_RESULT( write, done );
490 CYG_TEST_CHECK( done == TEST_BUFSIZE, "write() returned bad size");
496 CYG_TEST_INFO( "Thread2: netdone");
507 CYG_TEST_INFO( "Thread2: serstate 0");
508 if( FD_ISSET( ser1, &wr_res ) )
517 CYG_TEST_INFO( "Thread2: serstate 1");
518 if( FD_ISSET( ser1, &rd_res ) )
520 CYG_TEST_INFO( "Thread2: calling read(ser1)");
521 done = read( ser1, sbuf3, TEST_BUFSIZE);
522 if( done != TEST_BUFSIZE ) SHOW_RESULT( read, done );
523 CYG_TEST_CHECK( done == TEST_BUFSIZE, "read() returned bad size");
525 for( i = 0; i < TEST_BUFSIZE; i++ )
526 if( sbuf1[i] != sbuf3[i] )
527 diag_printf("sbuf1[%d](%02x) != sbuf3[%d](%02x)\n",i,sbuf1[i],i,sbuf3[i]);
533 CYG_TEST_INFO( "Thread2: serdone");
541 CYG_TEST_INFO( "Thread2: calling close(fd)");
543 if( err < 0 ) SHOW_RESULT( close, err );
544 CYG_TEST_CHECK( err == 0, "close() returned error");
547 CYG_TEST_INFO( "Thread2: calling close(ser1)");
549 if( err < 0 ) SHOW_RESULT( close, err );
550 CYG_TEST_CHECK( err == 0, "close(ser1) returned error");
554 CYG_TEST_INFO( "Thread2: calling pthread_exit()");
558 //==========================================================================
561 int main( int argc, char **argv )
565 struct sched_param schedparam;
570 sa.sin_family = AF_INET;
571 sa.sin_len = sizeof(sa);
572 inet_aton("127.0.0.1", &sa.sin_addr);
573 sa.sin_port = htons(1234);
574 init_all_network_interfaces();
577 // Create test threads
580 pthread_attr_init( &attr );
582 schedparam.sched_priority = 10;
583 pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
584 pthread_attr_setschedpolicy( &attr, SCHED_RR );
585 pthread_attr_setschedparam( &attr, &schedparam );
586 pthread_attr_setstackaddr( &attr, (void *)&thread1_stack[sizeof(thread1_stack)] );
587 pthread_attr_setstacksize( &attr, sizeof(thread1_stack) );
589 pthread_create( &thread1,
596 pthread_attr_init( &attr );
598 schedparam.sched_priority = 5;
599 pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
600 pthread_attr_setschedpolicy( &attr, SCHED_RR );
601 pthread_attr_setschedparam( &attr, &schedparam );
602 pthread_attr_setstackaddr( &attr, (void *)&thread2_stack[sizeof(thread2_stack)] );
603 pthread_attr_setstacksize( &attr, sizeof(thread2_stack) );
605 pthread_create( &thread2,
611 // Now join with thread1
612 CYG_TEST_INFO( "Main: calling pthread_join(thread1)");
613 pthread_join( thread1, &retval );
616 CYG_TEST_INFO( "Main: calling pthread_join(thread2)");
617 pthread_join( thread2, &retval );
619 CYG_TEST_PASS_FINISH("select");
624 //==========================================================================
637 // -------------------------------------------------------------------------