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Diffstat (limited to 'test/test_date_time_scanner.cc')
| -rw-r--r-- | test/test_date_time_scanner.cc | 192 |
1 files changed, 192 insertions, 0 deletions
diff --git a/test/test_date_time_scanner.cc b/test/test_date_time_scanner.cc new file mode 100644 index 0000000..8a85993 --- /dev/null +++ b/test/test_date_time_scanner.cc @@ -0,0 +1,192 @@ +/** + * Copyright (c) 2014, Timothy Stack + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * * Neither the name of Timothy Stack nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ''AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include <assert.h> +#include <locale.h> + +#include "../src/lnav_util.hh" +#include "base/date_time_scanner.hh" +#include "config.h" + +static const char* GOOD_TIMES[] = { + "2017 May 08 Mon 18:57:57.578", + "May 01 00:00:01", + "May 10 12:00:01", + "2014-02-11 16:12:34", + "2014-02-11 16:12:34.123", + "05/18/2018 12:00:53 PM", + "05/18/2018 12:00:53 AM", +}; + +static const char* BAD_TIMES[] = { + "1-2-3 1:2:3", + + "2013-22-01 12:01:22", + "2013-00-01 12:01:22", + + "@4000000043", +}; + +int +main(int argc, char* argv[]) +{ + setenv("TZ", "UTC", 1); + + for (const auto* good_time : GOOD_TIMES) { + date_time_scanner dts; + struct timeval tv; + struct exttm tm; + const char* rc; + + rc = dts.scan(good_time, strlen(good_time), nullptr, &tm, tv); + printf("ret %s %p\n", good_time, rc); + assert(rc != nullptr); + + char ts[64]; + + gmtime_r(&tv.tv_sec, &tm.et_tm); + dts.ftime(ts, sizeof(ts), nullptr, tm); + printf("orig %s\n", good_time); + printf("loop %s\n", ts); + assert(strcmp(ts, good_time) == 0); + } + + { + static const char* OLD_TIME = "05/18/1960 12:00:53 AM"; + date_time_scanner dts; + struct timeval tv; + struct exttm tm; + + auto rc = dts.scan(OLD_TIME, strlen(OLD_TIME), nullptr, &tm, tv); + assert(rc != nullptr); + char ts[64]; + dts.ftime(ts, sizeof(ts), nullptr, tm); + assert(strcmp(ts, "05/18/1980 12:00:53 AM") == 0); + } + + { + date_time_scanner dts; + struct timeval tv; + + dts.convert_to_timeval("@40000000433225833b6e1a8c", -1, nullptr, tv); + assert(tv.tv_sec == 1127359865); + assert(tv.tv_usec == 997071); + + memset(&tv, 0, sizeof(tv)); + dts.convert_to_timeval("@4000000043322583", -1, nullptr, tv); + assert(tv.tv_sec == 1127359865); + assert(tv.tv_usec == 0); + } + + for (const auto* bad_time : BAD_TIMES) { + date_time_scanner dts; + struct timeval tv; + struct exttm tm; + + printf("Checking bad time: %s\n", bad_time); + assert(dts.scan(bad_time, strlen(bad_time), nullptr, &tm, tv) + == nullptr); + } + + { + const char* en_date = "Jan 1 12:00:00"; + const char* es_date = " 1/Ene/2014:12:00:00 +0000"; + struct timeval en_tv, es_tv; + struct exttm en_tm, es_tm; + date_time_scanner dts; + + if (setlocale(LC_TIME, "es_ES.UTF-8") != nullptr) { + assert(dts.scan(en_date, strlen(en_date), nullptr, &en_tm, en_tv) + != nullptr); + dts.clear(); + assert(dts.scan(es_date, strlen(es_date), nullptr, &es_tm, es_tv) + != nullptr); + } + } + + { + const char* en_date = "Jan 1 12:00:00"; + const char* fr_date = "août 19 11:08:37"; + struct timeval en_tv, fr_tv; + struct exttm en_tm, fr_tm; + date_time_scanner dts; + + if (setlocale(LC_TIME, "fr_FR.UTF-8") != nullptr) { + assert(dts.scan(en_date, strlen(en_date), nullptr, &en_tm, en_tv) + != nullptr); + dts.clear(); + assert(dts.scan(fr_date, strlen(fr_date), nullptr, &fr_tm, fr_tv) + != nullptr); + } + } + + { + const char* ts = "22:46:03.471"; + const char* fmt[] = { + "%H:%M:%S.%L", + nullptr, + }; + char buf[64]; + date_time_scanner dts; + struct exttm tm; + struct timeval tv; + + const auto* ts_end = dts.scan(ts, strlen(ts), fmt, &tm, tv); + assert(ts_end - ts == 12); + auto rc = dts.ftime(buf, sizeof(buf), fmt, tm); + assert(rc == 12); + assert(strcmp(ts, buf) == 0); + } + + { + const char* epoch_str = "ts 1428721664 ]"; + struct exttm tm; + off_t off = 0; + + memset(&tm, 0, sizeof(tm)); + bool rc = ptime_fmt("ts %s ]", &tm, epoch_str, off, strlen(epoch_str)); + assert(rc); + assert(tm2sec(&tm.et_tm) == 1428721664); + } + + { + const char* epoch_str = "ts 60150c93 ]"; + struct exttm tm; + off_t off = 0; + + memset(&tm, 0, sizeof(tm)); + bool rc = ptime_fmt("ts %q ]", &tm, epoch_str, off, strlen(epoch_str)); + assert(rc); + assert(tm2sec(&tm.et_tm) == 1611992211); + + char buf[32]; + ftime_fmt(buf, sizeof(buf), "ts %q ]", tm); + assert(strcmp(buf, epoch_str) == 0); + } +} |