diff options
author | Benny Prijono <bennylp@teluu.com> | 2005-11-13 19:40:44 +0000 |
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committer | Benny Prijono <bennylp@teluu.com> | 2005-11-13 19:40:44 +0000 |
commit | a08b589d09d5197f9a76d549a189e4686bd2ca8c (patch) | |
tree | 549904e7680dfab96b3ce579b1843c5d58107100 /pjlib/src/pjlib-test/timestamp.c | |
parent | 8df70c6d5fef443506618bf31b686d53fef3f259 (diff) |
Applying license to pjproject
git-svn-id: http://svn.pjsip.org/repos/pjproject/trunk@49 74dad513-b988-da41-8d7b-12977e46ad98
Diffstat (limited to 'pjlib/src/pjlib-test/timestamp.c')
-rw-r--r-- | pjlib/src/pjlib-test/timestamp.c | 275 |
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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