diff options
Diffstat (limited to 'Source/kwsys/testProcess.c')
-rw-r--r-- | Source/kwsys/testProcess.c | 626 |
1 files changed, 403 insertions, 223 deletions
diff --git a/Source/kwsys/testProcess.c b/Source/kwsys/testProcess.c index 6d5eb71fd..092dd0347 100644 --- a/Source/kwsys/testProcess.c +++ b/Source/kwsys/testProcess.c @@ -1,55 +1,82 @@ -/*============================================================================ - KWSys - Kitware System Library - Copyright 2000-2009 Kitware, Inc., Insight Software Consortium - - Distributed under the OSI-approved BSD License (the "License"); - see accompanying file Copyright.txt for details. - - This software is distributed WITHOUT ANY WARRANTY; without even the - implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - See the License for more information. -============================================================================*/ +/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying + file Copyright.txt or https://cmake.org/licensing#kwsys for details. */ #include "kwsysPrivate.h" #include KWSYS_HEADER(Process.h) +#include KWSYS_HEADER(Encoding.h) /* Work-around CMake dependency scanning limitation. This must duplicate the above list of headers. */ #if 0 -# include "Process.h.in" +#include "Encoding.h.in" +#include "Process.h.in" #endif +#include <assert.h> +#include <limits.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #if defined(_WIN32) -# include <windows.h> +#include <windows.h> #else -# include <unistd.h> +#include <signal.h> +#include <unistd.h> #endif #if defined(__BORLANDC__) -# pragma warn -8060 /* possibly incorrect assignment */ +#pragma warn - 8060 /* possibly incorrect assignment */ #endif +/* Platform-specific sleep functions. */ + #if defined(__BEOS__) && !defined(__ZETA__) /* BeOS 5 doesn't have usleep(), but it has snooze(), which is identical. */ -# include <be/kernel/OS.h> -static inline void testProcess_usleep(unsigned int msec) +#include <be/kernel/OS.h> +static inline void testProcess_usleep(unsigned int usec) { - snooze(msec); + snooze(usec); +} +#elif defined(_WIN32) +/* Windows can only sleep in millisecond intervals. */ +static void testProcess_usleep(unsigned int usec) +{ + Sleep(usec / 1000); } #else -# define testProcess_usleep usleep +#define testProcess_usleep usleep #endif -int runChild(const char* cmd[], int state, int exception, int value, - int share, int output, int delay, double timeout, int poll, - int repeat, int disown); +#if defined(_WIN32) +static void testProcess_sleep(unsigned int sec) +{ + Sleep(sec * 1000); +} +#else +static void testProcess_sleep(unsigned int sec) +{ + sleep(sec); +} +#endif + +int runChild(const char* cmd[], int state, int exception, int value, int share, + int output, int delay, double timeout, int poll, int repeat, + int disown, int createNewGroup, unsigned int interruptDelay); static int test1(int argc, const char* argv[]) { - (void)argc; (void)argv; + /* This is a very basic functional test of kwsysProcess. It is repeated + numerous times to verify that there are no resource leaks in kwsysProcess + that eventually lead to an error. Many versions of OS X will fail after + 256 leaked file handles, so 257 iterations seems to be a good test. On + the other hand, too many iterations will cause the test to time out - + especially if the test is instrumented with e.g. valgrind. + + If you have problems with this test timing out on your system, or want to + run more than 257 iterations, you can change the number of iterations by + setting the KWSYS_TEST_PROCESS_1_COUNT environment variable. */ + (void)argc; + (void)argv; fprintf(stdout, "Output on stdout from test returning 0.\n"); fprintf(stderr, "Output on stderr from test returning 0.\n"); return 0; @@ -57,7 +84,8 @@ static int test1(int argc, const char* argv[]) static int test2(int argc, const char* argv[]) { - (void)argc; (void)argv; + (void)argc; + (void)argv; fprintf(stdout, "Output on stdout from test returning 123.\n"); fprintf(stderr, "Output on stderr from test returning 123.\n"); return 123; @@ -65,16 +93,13 @@ static int test2(int argc, const char* argv[]) static int test3(int argc, const char* argv[]) { - (void)argc; (void)argv; + (void)argc; + (void)argv; fprintf(stdout, "Output before sleep on stdout from timeout test.\n"); fprintf(stderr, "Output before sleep on stderr from timeout test.\n"); fflush(stdout); fflush(stderr); -#if defined(_WIN32) - Sleep(15000); -#else - sleep(15); -#endif + testProcess_sleep(15); fprintf(stdout, "Output after sleep on stdout from timeout test.\n"); fprintf(stderr, "Output after sleep on stderr from timeout test.\n"); return 0; @@ -88,7 +113,7 @@ static int test4(int argc, const char* argv[]) optimize away the write. We hope to 'outsmart' them by using 'volatile' and a slightly larger address, based on a runtime value. */ volatile int* invalidAddress = 0; - invalidAddress += argc?1:2; + invalidAddress += argc ? 1 : 2; #if defined(_WIN32) /* Avoid error diagnostic popups since we are crashing on purpose. */ @@ -97,11 +122,13 @@ static int test4(int argc, const char* argv[]) /* Avoid error diagnostic popups since we are crashing on purpose. */ disable_debugger(1); #endif - (void)argc; (void)argv; + (void)argc; + (void)argv; fprintf(stdout, "Output before crash on stdout from crash test.\n"); - fprintf(stderr, "Output before crash on stderr from crash test.\n"); + fprintf(stderr, "Output before crash on stderr from crash test.\n"); fflush(stdout); fflush(stderr); + assert(invalidAddress); /* Quiet Clang scan-build. */ /* Provoke deliberate crash by writing to the invalid address. */ *invalidAddress = 0; fprintf(stdout, "Output after crash on stdout from crash test.\n"); @@ -122,8 +149,8 @@ static int test5(int argc, const char* argv[]) fprintf(stderr, "Output on stderr before recursive test.\n"); fflush(stdout); fflush(stderr); - r = runChild(cmd, kwsysProcess_State_Exception, - kwsysProcess_Exception_Fault, 1, 1, 1, 0, 15, 0, 1, 0); + r = runChild(cmd, kwsysProcess_State_Exception, kwsysProcess_Exception_Fault, + 1, 1, 1, 0, 15, 0, 1, 0, 0, 0); fprintf(stdout, "Output on stdout after recursive test.\n"); fprintf(stderr, "Output on stderr after recursive test.\n"); fflush(stdout); @@ -131,24 +158,23 @@ static int test5(int argc, const char* argv[]) return r; } -#define TEST6_SIZE (4096*2) +#define TEST6_SIZE (4096 * 2) static void test6(int argc, const char* argv[]) { int i; - char runaway[TEST6_SIZE+1]; - (void)argc; (void)argv; - for(i=0;i < TEST6_SIZE;++i) - { + char runaway[TEST6_SIZE + 1]; + (void)argc; + (void)argv; + for (i = 0; i < TEST6_SIZE; ++i) { runaway[i] = '.'; - } + } runaway[TEST6_SIZE] = '\n'; /* Generate huge amounts of output to test killing. */ - for(;;) - { - fwrite(runaway, 1, TEST6_SIZE+1, stdout); + for (;;) { + fwrite(runaway, 1, TEST6_SIZE + 1, stdout); fflush(stdout); - } + } } /* Define MINPOLL to be one more than the number of times output is @@ -158,17 +184,14 @@ static void test6(int argc, const char* argv[]) #define MAXPOLL 20 static int test7(int argc, const char* argv[]) { - (void)argc; (void)argv; + (void)argc; + (void)argv; fprintf(stdout, "Output on stdout before sleep.\n"); fprintf(stderr, "Output on stderr before sleep.\n"); fflush(stdout); fflush(stderr); /* Sleep for 1 second. */ -#if defined(_WIN32) - Sleep(1000); -#else - sleep(1); -#endif + testProcess_sleep(1); fprintf(stdout, "Output on stdout after sleep.\n"); fprintf(stderr, "Output on stderr after sleep.\n"); fflush(stdout); @@ -192,7 +215,7 @@ static int test8(int argc, const char* argv[]) fflush(stdout); fflush(stderr); r = runChild(cmd, kwsysProcess_State_Disowned, kwsysProcess_Exception_None, - 1, 1, 1, 0, 10, 0, 1, 1); + 1, 1, 1, 0, 10, 0, 1, 1, 0, 0); fprintf(stdout, "Output on stdout after grandchild test.\n"); fprintf(stderr, "Output on stderr after grandchild test.\n"); fflush(stdout); @@ -202,7 +225,8 @@ static int test8(int argc, const char* argv[]) static int test8_grandchild(int argc, const char* argv[]) { - (void)argc; (void)argv; + (void)argc; + (void)argv; fprintf(stdout, "Output on stdout from grandchild before sleep.\n"); fprintf(stderr, "Output on stderr from grandchild before sleep.\n"); fflush(stdout); @@ -213,18 +237,135 @@ static int test8_grandchild(int argc, const char* argv[]) implemented. */ fclose(stdout); fclose(stderr); + testProcess_sleep(15); + return 0; +} + +static int test9(int argc, const char* argv[]) +{ + /* Test Ctrl+C behavior: the root test program will send a Ctrl+C to this + process. Here, we start a child process that sleeps for a long time + while ignoring signals. The test is successful if this process waits + for the child to return before exiting from the Ctrl+C handler. + + WARNING: This test will falsely pass if the share parameter of runChild + was set to 0 when invoking the test9 process. */ + int r; + const char* cmd[4]; + (void)argc; + cmd[0] = argv[0]; + cmd[1] = "run"; + cmd[2] = "109"; + cmd[3] = 0; + fprintf(stdout, "Output on stdout before grandchild test.\n"); + fprintf(stderr, "Output on stderr before grandchild test.\n"); + fflush(stdout); + fflush(stderr); + r = runChild(cmd, kwsysProcess_State_Exited, kwsysProcess_Exception_None, 0, + 1, 1, 0, 30, 0, 1, 0, 0, 0); + /* This sleep will avoid a race condition between this function exiting + normally and our Ctrl+C handler exiting abnormally after the process + exits. */ + testProcess_sleep(1); + fprintf(stdout, "Output on stdout after grandchild test.\n"); + fprintf(stderr, "Output on stderr after grandchild test.\n"); + fflush(stdout); + fflush(stderr); + return r; +} + #if defined(_WIN32) - Sleep(15000); +static BOOL WINAPI test9_grandchild_handler(DWORD dwCtrlType) +{ + /* Ignore all Ctrl+C/Break signals. We must use an actual handler function + instead of using SetConsoleCtrlHandler(NULL, TRUE) so that we can also + ignore Ctrl+Break in addition to Ctrl+C. */ + (void)dwCtrlType; + return TRUE; +} +#endif + +static int test9_grandchild(int argc, const char* argv[]) +{ + /* The grandchild just sleeps for a few seconds while ignoring signals. */ + (void)argc; + (void)argv; +#if defined(_WIN32) + if (!SetConsoleCtrlHandler(test9_grandchild_handler, TRUE)) { + return 1; + } #else - sleep(15); + struct sigaction sa; + memset(&sa, 0, sizeof(sa)); + sa.sa_handler = SIG_IGN; + sigemptyset(&sa.sa_mask); + if (sigaction(SIGINT, &sa, 0) < 0) { + return 1; + } #endif + fprintf(stdout, "Output on stdout from grandchild before sleep.\n"); + fprintf(stderr, "Output on stderr from grandchild before sleep.\n"); + fflush(stdout); + fflush(stderr); + /* Sleep for 9 seconds. */ + testProcess_sleep(9); + fprintf(stdout, "Output on stdout from grandchild after sleep.\n"); + fprintf(stderr, "Output on stderr from grandchild after sleep.\n"); + fflush(stdout); + fflush(stderr); + return 0; +} + +static int test10(int argc, const char* argv[]) +{ + /* Test Ctrl+C behavior: the root test program will send a Ctrl+C to this + process. Here, we start a child process that sleeps for a long time and + processes signals normally. However, this grandchild is created in a new + process group - ensuring that Ctrl+C we receive is sent to our process + groups. We make sure it exits anyway. */ + int r; + const char* cmd[4]; + (void)argc; + cmd[0] = argv[0]; + cmd[1] = "run"; + cmd[2] = "110"; + cmd[3] = 0; + fprintf(stdout, "Output on stdout before grandchild test.\n"); + fprintf(stderr, "Output on stderr before grandchild test.\n"); + fflush(stdout); + fflush(stderr); + r = + runChild(cmd, kwsysProcess_State_Exception, + kwsysProcess_Exception_Interrupt, 0, 1, 1, 0, 30, 0, 1, 0, 1, 0); + fprintf(stdout, "Output on stdout after grandchild test.\n"); + fprintf(stderr, "Output on stderr after grandchild test.\n"); + fflush(stdout); + fflush(stderr); + return r; +} + +static int test10_grandchild(int argc, const char* argv[]) +{ + /* The grandchild just sleeps for a few seconds and handles signals. */ + (void)argc; + (void)argv; + fprintf(stdout, "Output on stdout from grandchild before sleep.\n"); + fprintf(stderr, "Output on stderr from grandchild before sleep.\n"); + fflush(stdout); + fflush(stderr); + /* Sleep for 6 seconds. */ + testProcess_sleep(6); + fprintf(stdout, "Output on stdout from grandchild after sleep.\n"); + fprintf(stderr, "Output on stderr from grandchild after sleep.\n"); + fflush(stdout); + fflush(stderr); return 0; } -static int runChild2(kwsysProcess* kp, - const char* cmd[], int state, int exception, int value, - int share, int output, int delay, double timeout, - int poll, int disown) +static int runChild2(kwsysProcess* kp, const char* cmd[], int state, + int exception, int value, int share, int output, + int delay, double timeout, int poll, int disown, + int createNewGroup, unsigned int interruptDelay) { int result = 0; char* data = 0; @@ -232,160 +373,176 @@ static int runChild2(kwsysProcess* kp, double userTimeout = 0; double* pUserTimeout = 0; kwsysProcess_SetCommand(kp, cmd); - if(timeout >= 0) - { + if (timeout >= 0) { kwsysProcess_SetTimeout(kp, timeout); - } - if(share) - { + } + if (share) { kwsysProcess_SetPipeShared(kp, kwsysProcess_Pipe_STDOUT, 1); kwsysProcess_SetPipeShared(kp, kwsysProcess_Pipe_STDERR, 1); - } - if(disown) - { + } + if (disown) { kwsysProcess_SetOption(kp, kwsysProcess_Option_Detach, 1); - } + } + if (createNewGroup) { + kwsysProcess_SetOption(kp, kwsysProcess_Option_CreateProcessGroup, 1); + } kwsysProcess_Execute(kp); - if(poll) - { + if (poll) { pUserTimeout = &userTimeout; - } + } - if(!share && !disown) - { + if (interruptDelay) { + testProcess_sleep(interruptDelay); + kwsysProcess_Interrupt(kp); + } + + if (!share && !disown) { int p; - while((p = kwsysProcess_WaitForData(kp, &data, &length, pUserTimeout))) - { - if(output) - { - if(poll && p == kwsysProcess_Pipe_Timeout) - { + while ((p = kwsysProcess_WaitForData(kp, &data, &length, pUserTimeout))) { + if (output) { + if (poll && p == kwsysProcess_Pipe_Timeout) { fprintf(stdout, "WaitForData timeout reached.\n"); fflush(stdout); /* Count the number of times we polled without getting data. If it is excessive then kill the child and fail. */ - if(++poll >= MAXPOLL) - { - fprintf(stdout, "Poll count reached limit %d.\n", - MAXPOLL); + if (++poll >= MAXPOLL) { + fprintf(stdout, "Poll count reached limit %d.\n", MAXPOLL); kwsysProcess_Kill(kp); - } } - else - { - fwrite(data, 1, (size_t) length, stdout); + } else { + fwrite(data, 1, (size_t)length, stdout); fflush(stdout); - } } - if(poll) - { + } + if (poll) { /* Delay to avoid busy loop during polling. */ -#if defined(_WIN32) - Sleep(100); -#else testProcess_usleep(100000); -#endif - } - if(delay) - { - /* Purposely sleeping only on Win32 to let pipe fill up. */ + } + if (delay) { +/* Purposely sleeping only on Win32 to let pipe fill up. */ #if defined(_WIN32) - Sleep(100); + testProcess_usleep(100000); #endif - } } } + } - if(disown) - { + if (disown) { kwsysProcess_Disown(kp); - } - else - { + } else { kwsysProcess_WaitForExit(kp, 0); - } + } - switch (kwsysProcess_GetState(kp)) - { + switch (kwsysProcess_GetState(kp)) { case kwsysProcess_State_Starting: - printf("No process has been executed.\n"); break; + printf("No process has been executed.\n"); + break; case kwsysProcess_State_Executing: - printf("The process is still executing.\n"); break; + printf("The process is still executing.\n"); + break; case kwsysProcess_State_Expired: - printf("Child was killed when timeout expired.\n"); break; + printf("Child was killed when timeout expired.\n"); + break; case kwsysProcess_State_Exited: - printf("Child exited with value = %d\n", - kwsysProcess_GetExitValue(kp)); + printf("Child exited with value = %d\n", kwsysProcess_GetExitValue(kp)); result = ((exception != kwsysProcess_GetExitException(kp)) || - (value != kwsysProcess_GetExitValue(kp))); break; + (value != kwsysProcess_GetExitValue(kp))); + break; case kwsysProcess_State_Killed: - printf("Child was killed by parent.\n"); break; + printf("Child was killed by parent.\n"); + break; case kwsysProcess_State_Exception: printf("Child terminated abnormally: %s\n", kwsysProcess_GetExceptionString(kp)); result = ((exception != kwsysProcess_GetExitException(kp)) || - (value != kwsysProcess_GetExitValue(kp))); break; + (value != kwsysProcess_GetExitValue(kp))); + break; case kwsysProcess_State_Disowned: - printf("Child was disowned.\n"); break; + printf("Child was disowned.\n"); + break; case kwsysProcess_State_Error: printf("Error in administrating child process: [%s]\n", - kwsysProcess_GetErrorString(kp)); break; - }; - - if(result) - { - if(exception != kwsysProcess_GetExitException(kp)) - { + kwsysProcess_GetErrorString(kp)); + break; + }; + + if (result) { + if (exception != kwsysProcess_GetExitException(kp)) { fprintf(stderr, "Mismatch in exit exception. " - "Should have been %d, was %d.\n", + "Should have been %d, was %d.\n", exception, kwsysProcess_GetExitException(kp)); - } - if(value != kwsysProcess_GetExitValue(kp)) - { + } + if (value != kwsysProcess_GetExitValue(kp)) { fprintf(stderr, "Mismatch in exit value. " - "Should have been %d, was %d.\n", + "Should have been %d, was %d.\n", value, kwsysProcess_GetExitValue(kp)); - } } - - if(kwsysProcess_GetState(kp) != state) - { + } + + if (kwsysProcess_GetState(kp) != state) { fprintf(stderr, "Mismatch in state. " - "Should have been %d, was %d.\n", + "Should have been %d, was %d.\n", state, kwsysProcess_GetState(kp)); result = 1; - } + } /* We should have polled more times than there were data if polling was enabled. */ - if(poll && poll < MINPOLL) - { - fprintf(stderr, "Poll count is %d, which is less than %d.\n", - poll, MINPOLL); + if (poll && poll < MINPOLL) { + fprintf(stderr, "Poll count is %d, which is less than %d.\n", poll, + MINPOLL); result = 1; - } + } return result; } -int runChild(const char* cmd[], int state, int exception, int value, - int share, int output, int delay, double timeout, - int poll, int repeat, int disown) +/** + * Runs a child process and blocks until it returns. Arguments as follows: + * + * cmd = Command line to run. + * state = Expected return value of kwsysProcess_GetState after exit. + * exception = Expected return value of kwsysProcess_GetExitException. + * value = Expected return value of kwsysProcess_GetExitValue. + * share = Whether to share stdout/stderr child pipes with our pipes + * by way of kwsysProcess_SetPipeShared. If false, new pipes + * are created. + * output = If !share && !disown, whether to write the child's stdout + * and stderr output to our stdout. + * delay = If !share && !disown, adds an additional short delay to + * the pipe loop to allow the pipes to fill up; Windows only. + * timeout = Non-zero to sets a timeout in seconds via + * kwsysProcess_SetTimeout. + * poll = If !share && !disown, we count the number of 0.1 second + * intervals where the child pipes had no new data. We fail + * if not in the bounds of MINPOLL/MAXPOLL. + * repeat = Number of times to run the process. + * disown = If set, the process is disowned. + * createNewGroup = If set, the process is created in a new process group. + * interruptDelay = If non-zero, number of seconds to delay before + * interrupting the process. Note that this delay will occur + * BEFORE any reading/polling of pipes occurs and before any + * detachment occurs. + */ +int runChild(const char* cmd[], int state, int exception, int value, int share, + int output, int delay, double timeout, int poll, int repeat, + int disown, int createNewGroup, unsigned int interruptDelay) { int result = 1; kwsysProcess* kp = kwsysProcess_New(); - if(!kp) - { + if (!kp) { fprintf(stderr, "kwsysProcess_New returned NULL!\n"); return 1; + } + while (repeat-- > 0) { + result = runChild2(kp, cmd, state, exception, value, share, output, delay, + timeout, poll, disown, createNewGroup, interruptDelay); + if (result) { + break; } - while(repeat-- > 0) - { - result = runChild2(kp, cmd, state, exception, value, share, - output, delay, timeout, poll, disown); - } + } kwsysProcess_Delete(kp); return result; } @@ -393,6 +550,18 @@ int runChild(const char* cmd[], int state, int exception, int value, int main(int argc, const char* argv[]) { int n = 0; + +#ifdef _WIN32 + int i; + char new_args[10][_MAX_PATH]; + LPWSTR* w_av = CommandLineToArgvW(GetCommandLineW(), &argc); + for (i = 0; i < argc; i++) { + kwsysEncoding_wcstombs(new_args[i], w_av[i], _MAX_PATH); + argv[i] = new_args[i]; + } + LocalFree(w_av); +#endif + #if 0 { HANDLE out = GetStdHandle(STD_OUTPUT_HANDLE); @@ -409,85 +578,96 @@ int main(int argc, const char* argv[]) SetStdHandle(STD_ERROR_HANDLE, out); } #endif - if(argc == 2) - { + if (argc == 2) { n = atoi(argv[1]); - } - else if(argc == 3 && strcmp(argv[1], "run") == 0) - { + } else if (argc == 3 && strcmp(argv[1], "run") == 0) { n = atoi(argv[2]); - } + } /* Check arguments. */ - if(((n >= 1 && n <= 8) || n == 108) && argc == 3) - { + if (((n >= 1 && n <= 10) || n == 108 || n == 109 || n == 110) && argc == 3) { /* This is the child process for a requested test number. */ - switch (n) - { - case 1: return test1(argc, argv); - case 2: return test2(argc, argv); - case 3: return test3(argc, argv); - case 4: return test4(argc, argv); - case 5: return test5(argc, argv); - case 6: test6(argc, argv); return 0; - case 7: return test7(argc, argv); - case 8: return test8(argc, argv); - case 108: return test8_grandchild(argc, argv); - } + switch (n) { + case 1: + return test1(argc, argv); + case 2: + return test2(argc, argv); + case 3: + return test3(argc, argv); + case 4: + return test4(argc, argv); + case 5: + return test5(argc, argv); + case 6: + test6(argc, argv); + return 0; + case 7: + return test7(argc, argv); + case 8: + return test8(argc, argv); + case 9: + return test9(argc, argv); + case 10: + return test10(argc, argv); + case 108: + return test8_grandchild(argc, argv); + case 109: + return test9_grandchild(argc, argv); + case 110: + return test10_grandchild(argc, argv); + } fprintf(stderr, "Invalid test number %d.\n", n); return 1; - } - else if(n >= 1 && n <= 8) - { + } else if (n >= 1 && n <= 10) { /* This is the parent process for a requested test number. */ - int states[8] = - { - kwsysProcess_State_Exited, - kwsysProcess_State_Exited, - kwsysProcess_State_Expired, - kwsysProcess_State_Exception, - kwsysProcess_State_Exited, - kwsysProcess_State_Expired, - kwsysProcess_State_Exited, - kwsysProcess_State_Exited + int states[10] = { + kwsysProcess_State_Exited, kwsysProcess_State_Exited, + kwsysProcess_State_Expired, kwsysProcess_State_Exception, + kwsysProcess_State_Exited, kwsysProcess_State_Expired, + kwsysProcess_State_Exited, kwsysProcess_State_Exited, + kwsysProcess_State_Expired, /* Ctrl+C handler test */ + kwsysProcess_State_Exception /* Process group test */ }; - int exceptions[8] = - { - kwsysProcess_Exception_None, - kwsysProcess_Exception_None, - kwsysProcess_Exception_None, - kwsysProcess_Exception_Fault, - kwsysProcess_Exception_None, - kwsysProcess_Exception_None, - kwsysProcess_Exception_None, - kwsysProcess_Exception_None + int exceptions[10] = { + kwsysProcess_Exception_None, kwsysProcess_Exception_None, + kwsysProcess_Exception_None, kwsysProcess_Exception_Fault, + kwsysProcess_Exception_None, kwsysProcess_Exception_None, + kwsysProcess_Exception_None, kwsysProcess_Exception_None, + kwsysProcess_Exception_None, kwsysProcess_Exception_Interrupt }; - int values[8] = {0, 123, 1, 1, 0, 0, 0, 0}; - int outputs[8] = {1, 1, 1, 1, 1, 0, 1, 1}; - int delays[8] = {0, 0, 0, 0, 0, 1, 0, 0}; - double timeouts[8] = {10, 10, 10, 30, 30, 10, -1, 10}; - int polls[8] = {0, 0, 0, 0, 0, 0, 1, 0}; - int repeat[8] = {2, 1, 1, 1, 1, 1, 1, 1}; + int values[10] = { 0, 123, 1, 1, 0, 0, 0, 0, 1, 1 }; + int shares[10] = { 0, 0, 0, 0, 0, 0, 0, 0, 1, 1 }; + int outputs[10] = { 1, 1, 1, 1, 1, 0, 1, 1, 1, 1 }; + int delays[10] = { 0, 0, 0, 0, 0, 1, 0, 0, 0, 0 }; + double timeouts[10] = { 10, 10, 10, 30, 30, 10, -1, 10, 6, 4 }; + int polls[10] = { 0, 0, 0, 0, 0, 0, 1, 0, 0, 0 }; + int repeat[10] = { 257, 1, 1, 1, 1, 1, 1, 1, 1, 1 }; + int createNewGroups[10] = { 0, 0, 0, 0, 0, 0, 0, 0, 1, 1 }; + unsigned int interruptDelays[10] = { 0, 0, 0, 0, 0, 0, 0, 0, 3, 2 }; int r; const char* cmd[4]; #ifdef _WIN32 char* argv0 = 0; - if(n == 0 && (argv0 = strdup(argv[0]))) - { +#endif + char* test1IterationsStr = getenv("KWSYS_TEST_PROCESS_1_COUNT"); + if (test1IterationsStr) { + long int test1Iterations = strtol(test1IterationsStr, 0, 10); + if (test1Iterations > 10 && test1Iterations != LONG_MAX) { + repeat[0] = (int)test1Iterations; + } + } +#ifdef _WIN32 + if (n == 0 && (argv0 = strdup(argv[0]))) { /* Try converting to forward slashes to see if it works. */ char* c; - for(c=argv0; *c; ++c) - { - if(*c == '\\') - { + for (c = argv0; *c; ++c) { + if (*c == '\\') { *c = '/'; - } } - cmd[0] = argv0; } - else - { + cmd[0] = argv0; + } else { cmd[0] = argv[0]; - } + } #else cmd[0] = argv[0]; #endif @@ -498,34 +678,34 @@ int main(int argc, const char* argv[]) fprintf(stderr, "Output on stderr before test %d.\n", n); fflush(stdout); fflush(stderr); - r = runChild(cmd, states[n-1], exceptions[n-1], values[n-1], 0, - outputs[n-1], delays[n-1], timeouts[n-1], - polls[n-1], repeat[n-1], 0); + r = runChild(cmd, states[n - 1], exceptions[n - 1], values[n - 1], + shares[n - 1], outputs[n - 1], delays[n - 1], timeouts[n - 1], + polls[n - 1], repeat[n - 1], 0, createNewGroups[n - 1], + interruptDelays[n - 1]); fprintf(stdout, "Output on stdout after test %d.\n", n); fprintf(stderr, "Output on stderr after test %d.\n", n); fflush(stdout); fflush(stderr); #if defined(_WIN32) - if(argv0) { free(argv0); } + if (argv0) { + free(argv0); + } #endif return r; - } - else if(argc > 2 && strcmp(argv[1], "0") == 0) - { + } else if (argc > 2 && strcmp(argv[1], "0") == 0) { /* This is the special debugging test to run a given command line. */ - const char** cmd = argv+2; + const char** cmd = argv + 2; int state = kwsysProcess_State_Exited; int exception = kwsysProcess_Exception_None; int value = 0; double timeout = 0; - int r = runChild(cmd, state, exception, value, 0, 1, 0, timeout, 0, 1, 0); + int r = + runChild(cmd, state, exception, value, 0, 1, 0, timeout, 0, 1, 0, 0, 0); return r; - } - else - { + } else { /* Improper usage. */ fprintf(stdout, "Usage: %s <test number>\n", argv[0]); return 1; - } + } } |