diff options
Diffstat (limited to 'nsprpub/pr/tests/prselect.c')
| -rw-r--r-- | nsprpub/pr/tests/prselect.c | 340 |
1 files changed, 184 insertions, 156 deletions
diff --git a/nsprpub/pr/tests/prselect.c b/nsprpub/pr/tests/prselect.c index 15aa85580..2a81100e8 100644 --- a/nsprpub/pr/tests/prselect.c +++ b/nsprpub/pr/tests/prselect.c @@ -12,10 +12,10 @@ ** ** Modification History: ** 14-May-97 AGarcia- Converted the test to accomodate the debug_mode flag. -** The debug mode will print all of the printfs associated with this test. -** The regress mode will be the default mode. Since the regress tool limits +** The debug mode will print all of the printfs associated with this test. +** The regress mode will be the default mode. Since the regress tool limits ** the output to a one line status:PASS or FAIL,all of the printf statements -** have been handled with an if (debug_mode) statement. +** have been handled with an if (debug_mode) statement. ***********************************************************************/ /*********************************************************************** @@ -40,26 +40,28 @@ /*********************************************************************** ** PRIVATE FUNCTION: Test_Result ** DESCRIPTION: Used in conjunction with the regress tool, prints out the -** status of the test case. +** status of the test case. ** INPUTS: PASS/FAIL ** OUTPUTS: None ** RETURN: None ** SIDE EFFECTS: -** +** ** RESTRICTIONS: ** None ** MEMORY: NA ** ALGORITHM: Determine what the status is and print accordingly. -** +** ***********************************************************************/ static Test_Result (int result) { - if (result == PASS) - printf ("PASS\n"); - else - printf ("FAIL\n"); + if (result == PASS) { + printf ("PASS\n"); + } + else { + printf ("FAIL\n"); + } } static void @@ -77,10 +79,10 @@ clientThreadFunc(void *arg) PR_snprintf(buf, sizeof(buf), "%hu", port); for (i = 0; i < 5; i++) { - sock = PR_NewTCPSocket(); + sock = PR_NewTCPSocket(); PR_Connect(sock, &addr, PR_INTERVAL_NO_TIMEOUT); - PR_Write(sock, buf, sizeof(buf)); - PR_Close(sock); + PR_Write(sock, buf, sizeof(buf)); + PR_Close(sock); } } @@ -98,91 +100,109 @@ int main(int argc, char **argv) PRInt32 retVal; PRIntn i, j; - /* The command line argument: -d is used to determine if the test is being run - in debug mode. The regress tool requires only one line output:PASS or FAIL. - All of the printfs associated with this test has been handled with a if (debug_mode) - test. - Usage: test_name -d - */ - PLOptStatus os; - PLOptState *opt = PL_CreateOptState(argc, argv, "d:"); - while (PL_OPT_EOL != (os = PL_GetNextOpt(opt))) + /* The command line argument: -d is used to determine if the test is being run + in debug mode. The regress tool requires only one line output:PASS or FAIL. + All of the printfs associated with this test has been handled with a if (debug_mode) + test. + Usage: test_name -d + */ + PLOptStatus os; + PLOptState *opt = PL_CreateOptState(argc, argv, "d:"); + while (PL_OPT_EOL != (os = PL_GetNextOpt(opt))) { - if (PL_OPT_BAD == os) continue; + if (PL_OPT_BAD == os) { + continue; + } switch (opt->option) { - case 'd': /* debug mode */ - debug_mode = 1; - break; - default: - break; + case 'd': /* debug mode */ + debug_mode = 1; + break; + default: + break; } } - PL_DestroyOptState(opt); + PL_DestroyOptState(opt); + + /* main test */ - /* main test */ - PR_Init(PR_USER_THREAD, PR_PRIORITY_NORMAL, 0); PR_STDIO_INIT(); if (debug_mode) { - printf("This program tests PR_Select with sockets. Timeout, error\n"); - printf("reporting, and normal operation are tested.\n\n"); - } + printf("This program tests PR_Select with sockets. Timeout, error\n"); + printf("reporting, and normal operation are tested.\n\n"); + } /* Create two listening sockets */ if ((listenSock1 = PR_NewTCPSocket()) == NULL) { - fprintf(stderr, "Can't create a new TCP socket\n"); - if (!debug_mode) Test_Result(FAIL); - exit(1); + fprintf(stderr, "Can't create a new TCP socket\n"); + if (!debug_mode) { + Test_Result(FAIL); + } + exit(1); } addr.inet.family = AF_INET; addr.inet.ip = PR_htonl(INADDR_ANY); addr.inet.port = PR_htons(0); if (PR_Bind(listenSock1, &addr) == PR_FAILURE) { - fprintf(stderr, "Can't bind socket\n"); - if (!debug_mode) Test_Result(FAIL); - exit(1); + fprintf(stderr, "Can't bind socket\n"); + if (!debug_mode) { + Test_Result(FAIL); + } + exit(1); } if (PR_GetSockName(listenSock1, &addr) == PR_FAILURE) { - fprintf(stderr, "PR_GetSockName failed\n"); - if (!debug_mode) Test_Result(FAIL); - exit(1); + fprintf(stderr, "PR_GetSockName failed\n"); + if (!debug_mode) { + Test_Result(FAIL); + } + exit(1); } listenPort1 = PR_ntohs(addr.inet.port); if (PR_Listen(listenSock1, 5) == PR_FAILURE) { - fprintf(stderr, "Can't listen on a socket\n"); - if (!debug_mode) Test_Result(FAIL); - exit(1); + fprintf(stderr, "Can't listen on a socket\n"); + if (!debug_mode) { + Test_Result(FAIL); + } + exit(1); } if ((listenSock2 = PR_NewTCPSocket()) == NULL) { - fprintf(stderr, "Can't create a new TCP socket\n"); - if (!debug_mode) Test_Result(FAIL); - exit(1); + fprintf(stderr, "Can't create a new TCP socket\n"); + if (!debug_mode) { + Test_Result(FAIL); + } + exit(1); } addr.inet.family = AF_INET; addr.inet.ip = PR_htonl(INADDR_ANY); addr.inet.port = PR_htons(0); if (PR_Bind(listenSock2, &addr) == PR_FAILURE) { - fprintf(stderr, "Can't bind socket\n"); - if (!debug_mode) Test_Result(FAIL); - exit(1); + fprintf(stderr, "Can't bind socket\n"); + if (!debug_mode) { + Test_Result(FAIL); + } + exit(1); } if (PR_GetSockName(listenSock2, &addr) == PR_FAILURE) { - fprintf(stderr, "PR_GetSockName failed\n"); - if (!debug_mode) Test_Result(FAIL); - exit(1); + fprintf(stderr, "PR_GetSockName failed\n"); + if (!debug_mode) { + Test_Result(FAIL); + } + exit(1); } listenPort2 = PR_ntohs(addr.inet.port); if (PR_Listen(listenSock2, 5) == PR_FAILURE) { - fprintf(stderr, "Can't listen on a socket\n"); - if (!debug_mode) Test_Result(FAIL); - exit(1); + fprintf(stderr, "Can't listen on a socket\n"); + if (!debug_mode) { + Test_Result(FAIL); + } + exit(1); } PR_snprintf(buf, sizeof(buf), - "The server thread is listening on ports %hu and %hu\n\n", - listenPort1, listenPort2); + "The server thread is listening on ports %hu and %hu\n\n", + listenPort1, listenPort2); printf("%s", buf); /* Set up the fd set */ @@ -191,29 +211,37 @@ int main(int argc, char **argv) PR_FD_SET(listenSock2, &readFdSet); /* Testing timeout */ - if (debug_mode) printf("PR_Select should time out in 5 seconds\n"); + if (debug_mode) { + printf("PR_Select should time out in 5 seconds\n"); + } retVal = PR_Select(0 /* unused */, &readFdSet, NULL, NULL, - PR_SecondsToInterval(5)); + PR_SecondsToInterval(5)); if (retVal != 0) { - PR_snprintf(buf, sizeof(buf), - "PR_Select should time out and return 0, but it returns %ld\n", - retVal); - fprintf(stderr, "%s", buf); - if (retVal == -1) { - fprintf(stderr, "Error %d, oserror %d\n", PR_GetError(), - PR_GetOSError()); - if (!debug_mode) Test_Result(FAIL); - } - exit(1); + PR_snprintf(buf, sizeof(buf), + "PR_Select should time out and return 0, but it returns %ld\n", + retVal); + fprintf(stderr, "%s", buf); + if (retVal == -1) { + fprintf(stderr, "Error %d, oserror %d\n", PR_GetError(), + PR_GetOSError()); + if (!debug_mode) { + Test_Result(FAIL); + } + } + exit(1); + } + if (debug_mode) { + printf("PR_Select timed out. Test passed.\n\n"); + } + else { + Test_Result(PASS); } - if (debug_mode) printf("PR_Select timed out. Test passed.\n\n"); - else Test_Result(PASS); /* Testing bad fd */ printf("PR_Select should detect a bad file descriptor\n"); if ((badFD = PR_NewTCPSocket()) == NULL) { - fprintf(stderr, "Can't create a TCP socket\n"); - exit(1); + fprintf(stderr, "Can't create a TCP socket\n"); + exit(1); } PR_FD_SET(listenSock1, &readFdSet); @@ -221,35 +249,35 @@ int main(int argc, char **argv) PR_FD_SET(badFD, &readFdSet); PR_Close(badFD); /* make the fd bad */ retVal = PR_Select(0 /* unused */, &readFdSet, NULL, NULL, - PR_INTERVAL_NO_TIMEOUT); + PR_INTERVAL_NO_TIMEOUT); if (retVal != -1 || PR_GetError() != PR_BAD_DESCRIPTOR_ERROR) { - fprintf(stderr, "Failed to detect the bad fd: " - "PR_Select returns %d\n", retVal); - if (retVal == -1) { - fprintf(stderr, "Error %d, oserror %d\n", PR_GetError(), - PR_GetOSError()); - } - exit(1); + fprintf(stderr, "Failed to detect the bad fd: " + "PR_Select returns %d\n", retVal); + if (retVal == -1) { + fprintf(stderr, "Error %d, oserror %d\n", PR_GetError(), + PR_GetOSError()); + } + exit(1); } printf("PR_Select detected a bad fd. Test passed.\n\n"); PR_FD_CLR(badFD, &readFdSet); clientThread = PR_CreateThread(PR_USER_THREAD, - clientThreadFunc, (void *) listenPort1, - PR_PRIORITY_NORMAL, PR_LOCAL_THREAD, - PR_UNJOINABLE_THREAD, 0); + clientThreadFunc, (void *) listenPort1, + PR_PRIORITY_NORMAL, PR_LOCAL_THREAD, + PR_UNJOINABLE_THREAD, 0); if (clientThread == NULL) { - fprintf(stderr, "can't create thread\n"); - exit(1); + fprintf(stderr, "can't create thread\n"); + exit(1); } clientThread = PR_CreateThread(PR_USER_THREAD, - clientThreadFunc, (void *) listenPort2, - PR_PRIORITY_NORMAL, PR_LOCAL_THREAD, - PR_UNJOINABLE_THREAD, 0); + clientThreadFunc, (void *) listenPort2, + PR_PRIORITY_NORMAL, PR_LOCAL_THREAD, + PR_UNJOINABLE_THREAD, 0); if (clientThread == NULL) { - fprintf(stderr, "can't create thread\n"); - exit(1); + fprintf(stderr, "can't create thread\n"); + exit(1); } printf("Two client threads are created. Each of them will\n"); @@ -270,68 +298,68 @@ int main(int argc, char **argv) /* 20 events total */ i = 0; while (i < 20) { - PRFileDesc **tmp; - int nextIndex; - int nEvents = 0; - - retVal = PR_Select(0 /* unused */, &readFdSet, NULL, NULL, - PR_INTERVAL_NO_TIMEOUT); - PR_ASSERT(retVal != 0); /* no timeout */ - if (retVal == -1) { - fprintf(stderr, "PR_Select failed (%d, %d)\n", PR_GetError(), - PR_GetOSError()); - exit(1); - } - - nextIndex = 2; - /* the two listening sockets */ - for (j = 0; j < 2; j++) { - other_fds[j] = fds[j]; - if (PR_FD_ISSET(fds[j], &readFdSet)) { - PRFileDesc *sock; - - nEvents++; - sock = PR_Accept(fds[j], NULL, PR_INTERVAL_NO_TIMEOUT); - if (sock == NULL) { - fprintf(stderr, "PR_Accept() failed\n"); - exit(1); - } - other_fds[nextIndex] = sock; - PR_FD_SET(sock, &readFdSet); - nextIndex++; - } - PR_FD_SET(fds[j], &readFdSet); - } - - for (j = 2; j < nfds; j++) { - if (PR_FD_ISSET(fds[j], &readFdSet)) { - PRInt32 nBytes; - - PR_FD_CLR(fds[j], &readFdSet); - nEvents++; - nBytes = PR_Read(fds[j], buf, sizeof(buf)); - if (nBytes == -1) { - fprintf(stderr, "PR_Read() failed\n"); - exit(1); - } - /* Just to be safe */ - buf[127] = '\0'; - PR_Close(fds[j]); - printf("The server received \"%s\" from a client\n", buf); - } else { - PR_FD_SET(fds[j], &readFdSet); - other_fds[nextIndex] = fds[j]; - nextIndex++; - } - } - - PR_ASSERT(retVal == nEvents); - /* swap */ - tmp = fds; - fds = other_fds; - other_fds = tmp; - nfds = nextIndex; - i += nEvents; + PRFileDesc **tmp; + int nextIndex; + int nEvents = 0; + + retVal = PR_Select(0 /* unused */, &readFdSet, NULL, NULL, + PR_INTERVAL_NO_TIMEOUT); + PR_ASSERT(retVal != 0); /* no timeout */ + if (retVal == -1) { + fprintf(stderr, "PR_Select failed (%d, %d)\n", PR_GetError(), + PR_GetOSError()); + exit(1); + } + + nextIndex = 2; + /* the two listening sockets */ + for (j = 0; j < 2; j++) { + other_fds[j] = fds[j]; + if (PR_FD_ISSET(fds[j], &readFdSet)) { + PRFileDesc *sock; + + nEvents++; + sock = PR_Accept(fds[j], NULL, PR_INTERVAL_NO_TIMEOUT); + if (sock == NULL) { + fprintf(stderr, "PR_Accept() failed\n"); + exit(1); + } + other_fds[nextIndex] = sock; + PR_FD_SET(sock, &readFdSet); + nextIndex++; + } + PR_FD_SET(fds[j], &readFdSet); + } + + for (j = 2; j < nfds; j++) { + if (PR_FD_ISSET(fds[j], &readFdSet)) { + PRInt32 nBytes; + + PR_FD_CLR(fds[j], &readFdSet); + nEvents++; + nBytes = PR_Read(fds[j], buf, sizeof(buf)); + if (nBytes == -1) { + fprintf(stderr, "PR_Read() failed\n"); + exit(1); + } + /* Just to be safe */ + buf[127] = '\0'; + PR_Close(fds[j]); + printf("The server received \"%s\" from a client\n", buf); + } else { + PR_FD_SET(fds[j], &readFdSet); + other_fds[nextIndex] = fds[j]; + nextIndex++; + } + } + + PR_ASSERT(retVal == nEvents); + /* swap */ + tmp = fds; + fds = other_fds; + other_fds = tmp; + nfds = nextIndex; + i += nEvents; } printf("All tests finished\n"); |