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Add HARNESS_FORK for tests that require fork().

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A standard pattern for tests makes fork() easier to use and should help prevent some common mistakes.
This commit is contained in:
David Steele
2018-05-06 08:56:42 -04:00
parent 790f7c7312
commit 4d6a51ac47
8 changed files with 190 additions and 111 deletions
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27
test/src/module/common/exitTest.c
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@ -1,12 +1,11 @@
/***********************************************************************************************************************************
Test Exit Routines
***********************************************************************************************************************************/
#include <sys/wait.h>
#include <unistd.h>
#include "common/error.h"
#include "config/config.h"
#include "common/harnessFork.h"
/***********************************************************************************************************************************
Test Run
***********************************************************************************************************************************/
@ -25,23 +24,17 @@ testRun()
// *****************************************************************************************************************************
if (testBegin("exitInit() and exitOnSignal()"))
{
int processId = fork();
// If this is the fork
if (processId == 0)
HARNESS_FORK_BEGIN()
{
exitInit();
raise(SIGTERM);
}
else
{
int processStatus;
HARNESS_FORK_CHILD()
{
exitInit();
raise(SIGTERM);
}
if (waitpid(processId, &processStatus, 0) != processId) // {uncoverable - fork() does not fail}
THROW_SYS_ERROR(AssertError, "unable to find child process"); // {uncoverable+}
TEST_RESULT_INT(WEXITSTATUS(processStatus), errorTypeCode(&TermError), "test error result");
HARNESS_FORK_CHILD_EXPECTED_EXIT_STATUS_SET(errorTypeCode(&TermError));
}
HARNESS_FORK_END();
}
// *****************************************************************************************************************************