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-rw-r--r--test/testframe.c22
1 files changed, 18 insertions, 4 deletions
diff --git a/test/testframe.c b/test/testframe.c
index bc7ba0d..9bcccd1 100644
--- a/test/testframe.c
+++ b/test/testframe.c
@@ -319,9 +319,9 @@ PerformTests(void)
MESSAGE(5, ("===============================================\n"));
Test[Loop].NumErrors = num_errs;
Test_parameters = Test[Loop].Parameters;
- ALARM_ON;
+ TestAlarmOn();
Test[Loop].Call();
- ALARM_OFF;
+ TestAlarmOff();
Test[Loop].NumErrors = num_errs - Test[Loop].NumErrors;
MESSAGE(5, ("===============================================\n"));
MESSAGE(5, ("There were %d errors detected.\n\n", (int)Test[Loop].NumErrors));
@@ -632,12 +632,15 @@ SetTest(const char *testname, int action)
}
}
-/*
- * Enable alarm on test execution, configurable by environment variable
+/* Enable a test timer that will kill long-running tests, the time is configurable
+ * via an environment variable.
+ *
+ * Only useful on POSIX systems where alarm(2) is present.
*/
void
TestAlarmOn(void)
{
+#ifdef H5_HAVE_ALARM
char *env_val = HDgetenv("HDF5_ALARM_SECONDS"); /* Alarm environment */
unsigned long alarm_sec = H5_ALARM_SEC; /* Number of seconds before alarm goes off */
@@ -647,4 +650,15 @@ TestAlarmOn(void)
/* Set the number of seconds before alarm goes off */
HDalarm((unsigned)alarm_sec);
+#endif
+}
+
+/* Disable the test timer */
+void
+TestAlarmOff(void)
+{
+#ifdef H5_HAVE_ALARM
+ /* Set the number of seconds to zero */
+ HDalarm(0);
+#endif
}