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Diffstat (limited to 'lib/util/tests/time.c')
| -rw-r--r-- | lib/util/tests/time.c | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/lib/util/tests/time.c b/lib/util/tests/time.c new file mode 100644 index 0000000..ec27f56 --- /dev/null +++ b/lib/util/tests/time.c @@ -0,0 +1,151 @@ +/* + Unix SMB/CIFS implementation. + + util time testing + + Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2008 + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +#include "includes.h" +#include "torture/torture.h" +#include "torture/local/proto.h" + +static bool test_null_time(struct torture_context *tctx) +{ + torture_assert(tctx, null_time(0), "0"); + torture_assert(tctx, null_time(0xFFFFFFFF), "0xFFFFFFFF"); + torture_assert(tctx, null_time(-1), "-1"); + torture_assert(tctx, !null_time(42), "42"); + return true; +} + +static bool test_null_nttime(struct torture_context *tctx) +{ + torture_assert(tctx, null_nttime(0), "0"); + torture_assert(tctx, !null_nttime(NTTIME_FREEZE), "-1"); + torture_assert(tctx, !null_nttime(NTTIME_THAW), "-2"); + torture_assert(tctx, !null_nttime(42), "42"); + return true; +} + + +static bool test_http_timestring(struct torture_context *tctx) +{ + const char *start = "Thu, 01 Jan 1970"; + char *result; + /* + * Correct test for negative UTC offset. Without the correction, the + * test fails when run on hosts with negative UTC offsets, as the date + * returned is back in 1969 (pre-epoch). + */ + time_t now = time(NULL); + struct tm local = *localtime(&now); + struct tm gmt = *gmtime(&now); + time_t utc_offset = mktime(&local) - mktime(&gmt); + + result = http_timestring(tctx, 42 - (utc_offset < 0 ? utc_offset : 0)); + torture_assert(tctx, !strncmp(start, result, + strlen(start)), result); + torture_assert_str_equal(tctx, "never", + http_timestring(tctx, get_time_t_max()), "42"); + return true; +} + +static bool test_timestring(struct torture_context *tctx) +{ + const char *start = "Thu Jan 1"; + char *result; + /* + * Correct test for negative UTC offset. Without the correction, the + * test fails when run on hosts with negative UTC offsets, as the date + * returned is back in 1969 (pre-epoch). + */ + time_t now = time(NULL); + struct tm local = *localtime(&now); + struct tm gmt = *gmtime(&now); + time_t utc_offset = mktime(&local) - mktime(&gmt); + + result = timestring(tctx, 42 - (utc_offset < 0 ? utc_offset : 0)); + torture_assert(tctx, !strncmp(start, result, strlen(start)), result); + return true; +} + +static bool test_normalize_timespec(struct torture_context *tctx) +{ + const struct { + time_t in_s; long in_ns; + time_t out_s; long out_ns; + } data [] = { + { 0, 0, 0, 0 } + , { 1, 0, 1, 0 } + , { -1, 0, -1, 0 } + , { 0, 1000000000, 1, 0 } + , { 0, 2000000000, 2, 0 } + , { 0, 1000000001, 1, 1 } + , { 0, 2000000001, 2, 1 } + , { 0, -1000000000, -1, 0 } + , { 0, -2000000000, -2, 0 } + , { 0, -1000000001, -2, 999999999 } + , { 0, -2000000001, -3, 999999999 } + , { 0, -1, -1, 999999999 } + , { 1, -1, 0, 999999999 } + , { -1, -1, -2, 999999999 } + , { 0, 999999999, 0, 999999999 } + , { 0, 1999999999, 1, 999999999 } + , { 0, 2999999999, 2, 999999999 } + , { 0, -999999999, -1, 1 } + , { 0, -1999999999, -2, 1 } + , { 0, -2999999999, -3, 1 } + , { LONG_MAX, 1000000001, LONG_MAX, 999999999 } /* overflow */ + , { LONG_MAX, 999999999, LONG_MAX, 999999999 } /* harmless */ + , { LONG_MAX, -1, LONG_MAX-1, 999999999 } /* -1 */ + , { LONG_MIN, -1000000001, LONG_MIN, 0 } /* overflow */ + , { LONG_MIN, 0, LONG_MIN, 0 } /* harmless */ + , { LONG_MIN, 1000000000, LONG_MIN+1, 0 } /* +1 */ + }; + int i; + + for (i = 0; i < sizeof(data) / sizeof(data[0]); ++i) { + struct timespec ts = (struct timespec) + { .tv_sec = data[i].in_s + , .tv_nsec = data[i].in_ns }; + + normalize_timespec(&ts); + + torture_assert_int_equal(tctx, ts.tv_sec, data[i].out_s, + "mismatch in tv_sec"); + torture_assert_int_equal(tctx, ts.tv_nsec, data[i].out_ns, + "mismatch in tv_nsec"); + } + + return true; +} + +struct torture_suite *torture_local_util_time(TALLOC_CTX *mem_ctx) +{ + struct torture_suite *suite = torture_suite_create(mem_ctx, "time"); + + torture_suite_add_simple_test(suite, "null_time", test_null_time); + torture_suite_add_simple_test(suite, "null_nttime", test_null_nttime); + torture_suite_add_simple_test(suite, "http_timestring", + test_http_timestring); + torture_suite_add_simple_test(suite, "timestring", + test_timestring); + torture_suite_add_simple_test(suite, "normalize_timespec", + test_normalize_timespec); + + return suite; +} |