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-rw-r--r--pjlib/src/pjlib-test/timestamp.c275
1 files changed, 148 insertions, 127 deletions
diff --git a/pjlib/src/pjlib-test/timestamp.c b/pjlib/src/pjlib-test/timestamp.c
index deeab055..347d256f 100644
--- a/pjlib/src/pjlib-test/timestamp.c
+++ b/pjlib/src/pjlib-test/timestamp.c
@@ -1,127 +1,148 @@
-/* $Id$
- */
-#include "test.h"
-#include <pj/os.h>
-#include <pj/log.h>
-
-
-/**
- * \page page_pjlib_timestamp_test Test: Timestamp
- *
- * This file provides implementation of timestamp_test()
- *
- * \section timestamp_test_sec Scope of the Test
- *
- * This tests whether timestamp API works.
- *
- * API tested:
- * - pj_get_timestamp_freq()
- * - pj_get_timestamp()
- * - pj_elapsed_usec()
- * - PJ_LOG()
- *
- *
- * This file is <b>pjlib-test/timestamp.c</b>
- *
- * \include pjlib-test/timestamp.c
- */
-
-#if INCLUDE_TIMESTAMP_TEST
-
-#define THIS_FILE "timestamp"
-
-int timestamp_test(void)
-{
- enum { CONSECUTIVE_LOOP = 1000 };
- volatile unsigned i;
- pj_timestamp freq, t1, t2;
- unsigned elapsed;
- pj_status_t rc;
-
- PJ_LOG(3,(THIS_FILE, "...Testing timestamp (high res time)"));
-
- /* Get and display timestamp frequency. */
- if ((rc=pj_get_timestamp_freq(&freq)) != PJ_SUCCESS) {
- app_perror("...ERROR: get timestamp freq", rc);
- return -1000;
- }
-
- PJ_LOG(3,(THIS_FILE, "....frequency: hiword=%lu loword=%lu",
- freq.u32.hi, freq.u32.lo));
-
- PJ_LOG(3,(THIS_FILE, "...checking if time can run backwards (pls wait).."));
-
- /*
- * Check if consecutive readings should yield timestamp value
- * that is bigger than previous value.
- * First we get the first timestamp.
- */
- rc = pj_get_timestamp(&t1);
- if (rc != PJ_SUCCESS) {
- app_perror("...ERROR: get timestamp", rc);
- return -1001;
- }
- for (i=0; i<CONSECUTIVE_LOOP; ++i) {
- /*
- volatile unsigned j;
- for (j=0; j<1000; ++j)
- ;
- */
- pj_thread_sleep(1);
- rc = pj_get_timestamp(&t2);
- if (rc != PJ_SUCCESS) {
- app_perror("...ERROR: get timestamp", rc);
- return -1002;
- }
- /* compare t2 with t1, expecting t2 >= t1. */
- if (t2.u32.hi < t1.u32.hi ||
- (t2.u32.hi == t1.u32.hi && t2.u32.lo < t1.u32.lo))
- {
- PJ_LOG(3,(THIS_FILE, "...ERROR: timestamp runs backwards!"));
- return -1003;
- }
- }
-
- /*
- * Simple test to time some loop.
- */
- PJ_LOG(3,(THIS_FILE, "....testing simple 1000000 loop"));
-
-
- /* Mark start time. */
- if ((rc=pj_get_timestamp(&t1)) != PJ_SUCCESS) {
- app_perror("....error: cat't get timestamp", rc);
- return -1010;
- }
-
- /* Loop.. */
- for (i=0; i<1000000; ++i)
- ;
-
- /* Mark end time. */
- pj_get_timestamp(&t2);
-
- /* Get elapsed time in usec. */
- elapsed = pj_elapsed_usec(&t1, &t2);
- PJ_LOG(3,(THIS_FILE, "....elapsed: %u usec", (unsigned)elapsed));
-
- /* See if elapsed time is reasonable. */
- if (elapsed < 1 || elapsed > 100000) {
- PJ_LOG(3,(THIS_FILE, "....error: elapsed time outside window (%u, "
- "t1.u32.hi=%u, t1.u32.lo=%u, "
- "t2.u32.hi=%u, t2.u32.lo=%u)",
- elapsed,
- t1.u32.hi, t1.u32.lo, t2.u32.hi, t2.u32.lo));
- return -1030;
- }
- return 0;
-}
-
-
-#else
-/* To prevent warning about "translation unit is empty"
- * when this test is disabled.
- */
-int dummy_timestamp_test;
-#endif /* INCLUDE_TIMESTAMP_TEST */
-
+/* $Id$
+ */
+/*
+ * PJLIB - PJ Foundation Library
+ * (C)2003-2005 Benny Prijono <bennylp@bulukucing.org>
+ *
+ * Author:
+ * Benny Prijono <bennylp@bulukucing.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#include "test.h"
+#include <pj/os.h>
+#include <pj/log.h>
+
+
+/**
+ * \page page_pjlib_timestamp_test Test: Timestamp
+ *
+ * This file provides implementation of timestamp_test()
+ *
+ * \section timestamp_test_sec Scope of the Test
+ *
+ * This tests whether timestamp API works.
+ *
+ * API tested:
+ * - pj_get_timestamp_freq()
+ * - pj_get_timestamp()
+ * - pj_elapsed_usec()
+ * - PJ_LOG()
+ *
+ *
+ * This file is <b>pjlib-test/timestamp.c</b>
+ *
+ * \include pjlib-test/timestamp.c
+ */
+
+#if INCLUDE_TIMESTAMP_TEST
+
+#define THIS_FILE "timestamp"
+
+int timestamp_test(void)
+{
+ enum { CONSECUTIVE_LOOP = 1000 };
+ volatile unsigned i;
+ pj_timestamp freq, t1, t2;
+ unsigned elapsed;
+ pj_status_t rc;
+
+ PJ_LOG(3,(THIS_FILE, "...Testing timestamp (high res time)"));
+
+ /* Get and display timestamp frequency. */
+ if ((rc=pj_get_timestamp_freq(&freq)) != PJ_SUCCESS) {
+ app_perror("...ERROR: get timestamp freq", rc);
+ return -1000;
+ }
+
+ PJ_LOG(3,(THIS_FILE, "....frequency: hiword=%lu loword=%lu",
+ freq.u32.hi, freq.u32.lo));
+
+ PJ_LOG(3,(THIS_FILE, "...checking if time can run backwards (pls wait).."));
+
+ /*
+ * Check if consecutive readings should yield timestamp value
+ * that is bigger than previous value.
+ * First we get the first timestamp.
+ */
+ rc = pj_get_timestamp(&t1);
+ if (rc != PJ_SUCCESS) {
+ app_perror("...ERROR: get timestamp", rc);
+ return -1001;
+ }
+ for (i=0; i<CONSECUTIVE_LOOP; ++i) {
+ /*
+ volatile unsigned j;
+ for (j=0; j<1000; ++j)
+ ;
+ */
+ pj_thread_sleep(1);
+ rc = pj_get_timestamp(&t2);
+ if (rc != PJ_SUCCESS) {
+ app_perror("...ERROR: get timestamp", rc);
+ return -1002;
+ }
+ /* compare t2 with t1, expecting t2 >= t1. */
+ if (t2.u32.hi < t1.u32.hi ||
+ (t2.u32.hi == t1.u32.hi && t2.u32.lo < t1.u32.lo))
+ {
+ PJ_LOG(3,(THIS_FILE, "...ERROR: timestamp runs backwards!"));
+ return -1003;
+ }
+ }
+
+ /*
+ * Simple test to time some loop.
+ */
+ PJ_LOG(3,(THIS_FILE, "....testing simple 1000000 loop"));
+
+
+ /* Mark start time. */
+ if ((rc=pj_get_timestamp(&t1)) != PJ_SUCCESS) {
+ app_perror("....error: cat't get timestamp", rc);
+ return -1010;
+ }
+
+ /* Loop.. */
+ for (i=0; i<1000000; ++i)
+ ;
+
+ /* Mark end time. */
+ pj_get_timestamp(&t2);
+
+ /* Get elapsed time in usec. */
+ elapsed = pj_elapsed_usec(&t1, &t2);
+ PJ_LOG(3,(THIS_FILE, "....elapsed: %u usec", (unsigned)elapsed));
+
+ /* See if elapsed time is reasonable. */
+ if (elapsed < 1 || elapsed > 100000) {
+ PJ_LOG(3,(THIS_FILE, "....error: elapsed time outside window (%u, "
+ "t1.u32.hi=%u, t1.u32.lo=%u, "
+ "t2.u32.hi=%u, t2.u32.lo=%u)",
+ elapsed,
+ t1.u32.hi, t1.u32.lo, t2.u32.hi, t2.u32.lo));
+ return -1030;
+ }
+ return 0;
+}
+
+
+#else
+/* To prevent warning about "translation unit is empty"
+ * when this test is disabled.
+ */
+int dummy_timestamp_test;
+#endif /* INCLUDE_TIMESTAMP_TEST */
+
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