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authorJoel Sherrill <joel.sherrill@OARcorp.com>2002-09-14 18:47:07 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>2002-09-14 18:47:07 +0000
commit0af7c204341e66d6004aa14ba9a84fef87675664 (patch)
treeff1515634a8ac7880232bc528f62dade9abf3244 /c/src/tests/sptests/sp32/init.c
parent2002-09-14 Joel Sherrill <joel@OARcorp.com> (diff)
downloadrtems-0af7c204341e66d6004aa14ba9a84fef87675664.tar.bz2
2002-09-14 Aaron J. Grier <aaron@frye.com>
* PR271 was not applicable against the current source but included a nice test that Joel decided to add to the tree as sp32. * sp32/Makefile.am, sp32/init.c, sp32/sp32.scn: New file. * Makefile.am, configure.ac: Modified to reflect addition.
Diffstat (limited to 'c/src/tests/sptests/sp32/init.c')
-rw-r--r--c/src/tests/sptests/sp32/init.c111
1 files changed, 111 insertions, 0 deletions
diff --git a/c/src/tests/sptests/sp32/init.c b/c/src/tests/sptests/sp32/init.c
new file mode 100644
index 0000000000..a29d445ebf
--- /dev/null
+++ b/c/src/tests/sptests/sp32/init.c
@@ -0,0 +1,111 @@
+/* spmonotonic -- sanity check the rate monotonic manager
+ *
+ * license and distribution terms for this file may be found in the file
+ * LICENSE in this distribution or at
+ * http://www.OARcorp.com/rtems/license.html .
+ *
+ * $Id$
+ */
+
+#include <tmacros.h> /* includes bsp.h, stdio, etc... */
+
+/* prototype */
+rtems_task Init (rtems_task_argument ignored);
+
+#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
+
+#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
+#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
+#define CONFIGURE_MAXIMUM_TASKS 1
+#define CONFIGURE_MAXIMUM_PERIODS 1
+
+#define CONFIGURE_INIT
+
+#include <confdefs.h>
+
+rtems_task Init(
+ rtems_task_argument ignored
+) {
+ rtems_status_code status;
+ rtems_interval timestamps[6],
+ wantintervals[5] =
+ { 1, 50, 200, 25, 3 };
+ rtems_name period_name =
+ rtems_build_name('P','E','R','a');
+ rtems_id period_id;
+ int loopy;
+
+ printf("\n\n*** TEST 32 ***\n");
+
+ /* create period */
+ status = rtems_rate_monotonic_create(
+ period_name,
+ &period_id
+ );
+ directive_failed(status, "rate_monotonic_create");
+
+ /* start period with initial value */
+ status = rtems_rate_monotonic_period(
+ period_id,
+ wantintervals[0]
+ );
+ directive_failed(status, "rate_monotonic_period");
+
+ /* get our first timestamp */
+ status = rtems_clock_get(
+ RTEMS_CLOCK_GET_TICKS_SINCE_BOOT,
+ &timestamps[0]
+ );
+ directive_failed(status, "clock_get");
+
+ /* loop through and gather more timestamps */
+ for (loopy = 1; loopy < 5; loopy++) {
+
+ status = rtems_rate_monotonic_period(
+ period_id,
+ wantintervals[loopy]
+ );
+ directive_failed(status, "rate_monotonic_period");
+
+ status = rtems_clock_get(
+ RTEMS_CLOCK_GET_TICKS_SINCE_BOOT,
+ &timestamps[loopy]
+ );
+ directive_failed(status, "clock_get");
+ }
+
+ /* block one last time */
+ status = rtems_rate_monotonic_period(
+ period_id,
+ 1
+ );
+ directive_failed(status, "rate_monotonic_period");
+
+ /* get one last timestamp */
+ status = rtems_clock_get(
+ RTEMS_CLOCK_GET_TICKS_SINCE_BOOT,
+ &timestamps[loopy]
+ );
+ directive_failed(status, "clock_get");
+
+ /* cancel the period */
+ status = rtems_rate_monotonic_cancel(period_id);
+ directive_failed(status, "rate_monotonic_cancel");
+
+ /* delete it */
+ status = rtems_rate_monotonic_delete(period_id);
+ directive_failed(status, "rate_monotonic_delete");
+
+ /* tabulate and print results */
+ for (loopy = 0; loopy < 5; loopy++) {
+ printf(
+ "period %d: measured %d tick(s), wanted %d\n",
+ loopy, timestamps[loopy+1] - timestamps[loopy],
+ wantintervals[loopy]
+ );
+ }
+
+ /* the end */
+ printf("*** END OF TEST SP32 ***\n");
+ exit(0);
+}