From 267a5e7f6e0d578b3c9224fb87b78f76a9300c87 Mon Sep 17 00:00:00 2001 From: Rickard Green Date: Thu, 9 Dec 2010 15:09:50 +0100 Subject: Remove unused ethread time functionality --- erts/test/ethread_SUITE_data/ethread_tests.c | 65 ---------------------------- 1 file changed, 65 deletions(-) (limited to 'erts/test/ethread_SUITE_data') diff --git a/erts/test/ethread_SUITE_data/ethread_tests.c b/erts/test/ethread_SUITE_data/ethread_tests.c index 7fc71d8047..0b59ff5aa6 100644 --- a/erts/test/ethread_SUITE_data/ethread_tests.c +++ b/erts/test/ethread_SUITE_data/ethread_tests.c @@ -513,69 +513,6 @@ try_lock_mutex_test(void) ASSERT(res == 0); } -/* - * The time now test. - * - * Tests ethr_time_now by comparing time values with Erlang. - */ -#define TNT_MAX_TIME_DIFF 200000 -#define TNT_MAX_TIME_VALUES 52 - -static void -time_now_test(void) -{ - int scanf_res, time_now_res, i, no_values, max_abs_diff; - static ethr_timeval tv[TNT_MAX_TIME_VALUES]; - static int ms[TNT_MAX_TIME_VALUES]; - - i = 0; - do { - ASSERT(i < TNT_MAX_TIME_VALUES); - scanf_res = scanf("%d", &ms[i]); - time_now_res = ethr_time_now(&tv[i]); - ASSERT(scanf_res == 1); - ASSERT(time_now_res == 0); -#if 0 - print_line("Got %d; %ld:%ld", ms[i], tv[i].tv_sec, tv[i].tv_nsec); -#endif - i++; - } while (ms[i-1] >= 0); - - no_values = i-1; - - ASSERT(ms[0] == 0); - - print_line("TNT_MAX_TIME_DIFF = %d (us)", TNT_MAX_TIME_DIFF); - - max_abs_diff = 0; - - for (i = 1; i < no_values; i++) { - long diff; - long tn_us; - long e_us; - - tn_us = (tv[i].tv_sec - tv[0].tv_sec) * 1000000; - tn_us += (tv[i].tv_nsec - tv[0].tv_nsec)/1000; - - e_us = ms[i]*1000; - - diff = e_us - tn_us; - - print_line("Erlang time = %ld us; ethr_time_now = %ld us; diff %ld us", - e_us, tn_us, diff); - - if (max_abs_diff < abs((int) diff)) { - max_abs_diff = abs((int) diff); - } - - ASSERT(e_us - TNT_MAX_TIME_DIFF <= tn_us); - ASSERT(tn_us <= e_us + TNT_MAX_TIME_DIFF); - } - - print_line("Max absolute diff = %d us", max_abs_diff); - succeed("Max absolute diff = %d us", max_abs_diff); -} - /* * The cond wait test case. * @@ -1538,8 +1475,6 @@ main(int argc, char *argv[]) mutex_test(); else if (strcmp(testcase, "try_lock_mutex") == 0) try_lock_mutex_test(); - else if (strcmp(testcase, "time_now") == 0) - time_now_test(); else if (strcmp(testcase, "cond_wait") == 0) cond_wait_test(); else if (strcmp(testcase, "broadcast") == 0) -- cgit v1.2.3