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ENH: Added test for runaway output.

This commit is contained in:
Brad King 2004-07-13 17:27:58 -04:00
parent 43225860b6
commit 0437b776b6
2 changed files with 45 additions and 10 deletions
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1
Source/kwsys/CMakeLists.txt
View File

@ -421,5 +421,6 @@ IF(KWSYS_STANDALONE)
ADD_TEST(testProcess-3 testProcess 3)
ADD_TEST(testProcess-4 testProcess 4)
ADD_TEST(testProcess-5 testProcess 5)
ADD_TEST(testProcess-6 testProcess 6)
ENDIF(BUILD_TESTING)
ENDIF(KWSYS_STANDALONE)

54
Source/kwsys/testProcess.c
View File

@ -22,7 +22,7 @@
#endif
int runChild(const char* cmd[], int state, int exception, int value,
int share, double timeout);
int share, int delay, double timeout);
int test1(int argc, const char* argv[])
{
@ -84,7 +84,7 @@ int test5(int argc, const char* argv[])
fflush(stdout);
fflush(stderr);
r = runChild(cmd, kwsysProcess_State_Exception,
kwsysProcess_Exception_Fault, 1, 1, 2);
kwsysProcess_Exception_Fault, 1, 1, 0, 2);
fprintf(stdout, "Output on stdout after recursive test.\n");
fprintf(stderr, "Output on stderr after recursive test.\n");
fflush(stdout);
@ -92,9 +92,31 @@ int test5(int argc, const char* argv[])
return r;
}
#define TEST6_SIZE (4096*2)
int test6(int argc, const char* argv[])
{
int i;
char runaway[TEST6_SIZE+2];
(void)argc; (void)argv;
for(i=0;i < TEST6_SIZE;++i)
{
runaway[i] = '.';
}
runaway[TEST6_SIZE] = '\n';
runaway[TEST6_SIZE] = 0;
/* Generate huge amounts of output to test killing. */
for(;;)
{
fwrite(runaway, 1, TEST6_SIZE+2, stdout);
fflush(stdout);
}
return 0;
}
int runChild(const char* cmd[], int state, int exception, int value,
int share, double timeout)
int share, int delay, double timeout)
{
int result = 0;
char* data = 0;
@ -121,6 +143,12 @@ int runChild(const char* cmd[], int state, int exception, int value,
{
fwrite(data, 1, length, stdout);
fflush(stdout);
if(delay)
{
#if defined(_WIN32)
Sleep(100);
#endif
}
}
}
@ -203,7 +231,7 @@ int main(int argc, const char* argv[])
n = atoi(argv[2]);
}
/* Check arguments. */
if(n < 1 || n > 5 || (argc == 3 && strcmp(argv[1], "run") != 0))
if(n < 1 || n > 6 || (argc == 3 && strcmp(argv[1], "run") != 0))
{
fprintf(stdout, "Usage: %s <test number>\n", argv[0]);
return 1;
@ -217,30 +245,35 @@ int main(int argc, const char* argv[])
case 3: return test3(argc, argv);
case 4: return test4(argc, argv);
case 5: return test5(argc, argv);
case 6: return test6(argc, argv);
}
fprintf(stderr, "Invalid test number %d.\n", n);
return 1;
}
if(n >= 0 && n <= 5)
if(n >= 0 && n <= 6)
{
int states[5] =
int states[6] =
{
kwsysProcess_State_Exited,
kwsysProcess_State_Exited,
kwsysProcess_State_Expired,
kwsysProcess_State_Exception,
kwsysProcess_State_Exited
kwsysProcess_State_Exited,
kwsysProcess_State_Expired
};
int exceptions[5] =
int exceptions[6] =
{
kwsysProcess_Exception_None,
kwsysProcess_Exception_None,
kwsysProcess_Exception_None,
kwsysProcess_Exception_Fault,
kwsysProcess_Exception_None,
kwsysProcess_Exception_None
};
int values[5] = {0, 123, 1, 1, 0};
int values[6] = {0, 123, 1, 1, 0, 0};
int delays[6] = {0, 0, 0, 0, 0, 1};
double timeouts[6] = {3, 3, 3, 3, 3, 0.1};
int r;
const char* cmd[4];
cmd[0] = argv[0];
@ -251,7 +284,8 @@ 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, 3);
r = runChild(cmd, states[n-1], exceptions[n-1], values[n-1], 0,
delays[n-1], timeouts[n-1]);
fprintf(stdout, "Output on stdout after test %d.\n", n);
fprintf(stderr, "Output on stderr after test %d.\n", n);
fflush(stdout);