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lnav/test/test_reltime.cc

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/**
* Copyright (c) 2015, 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 "config.h"
#include <assert.h>
#include <intern_string.hh>
#include "relative_time.hh"
using namespace std;
static struct {
const char *reltime;
const char *expected;
} TEST_DATA[] = {
{ "a minute ago", "0y0m0d0h-1m0s0u" },
{ "1m ago", "0y0m0d0h-1m0s0u" },
{ "a min ago", "0y0m0d0h-1m0s0u" },
{ "a m ago", "0y0m0d0h-1m0s0u" },
{ "+1 minute ago", "0y0m0d0h-1m0s0u" },
{ "-1 minute ago", "0y0m0d0h-1m0s0u" },
{ "-1 minute", "0y0m0d0h-1m0s0u" },
{ "1:40", "0y0m0d1H40M0S0U" },
{ "01:40", "0y0m0d1H40M0S0U" },
{ "1h40m", "0y0m0d1h40m0s0u" },
{ "1pm", "0y0m0d13H0M0S0U" },
{ NULL, NULL }
};
static struct {
const char *reltime;
const char *expected_error;
} BAD_TEST_DATA[] = {
{ "ago", "" },
{ "minute", "" },
{ "1 2", "" },
{ NULL, NULL }
};
int main(int argc, char *argv[])
{
time_t base_time = 1317913200;
struct exttm base_tm;
base_tm.et_tm = *gmtime(&base_time);
struct relative_time::parse_error pe;
struct timeval tv;
struct exttm tm, tm2;
time_t new_time;
relative_time rt;
for (int lpc = 0; TEST_DATA[lpc].reltime; lpc++) {
bool rc;
rt.clear();
rc = rt.parse(TEST_DATA[lpc].reltime, pe);
printf("%s %s %s\n", TEST_DATA[lpc].reltime, TEST_DATA[lpc].expected, rt.to_string().c_str());
assert(rc);
assert(std::string(TEST_DATA[lpc].expected) == rt.to_string());
}
for (int lpc = 0; BAD_TEST_DATA[lpc].reltime; lpc++) {
bool rc;
rt.clear();
rc = rt.parse(BAD_TEST_DATA[lpc].reltime, pe);
printf("%s -- %s\n", BAD_TEST_DATA[lpc].reltime, pe.pe_msg.c_str());
assert(!rc);
}
rt.parse("a minute ago", pe);
assert(rt.rt_field[relative_time::RTF_MINUTES] == -1);
rt.parse("5 milliseconds", pe);
assert(rt.rt_field[relative_time::RTF_MICROSECONDS] == 5 * 1000);
rt.clear();
rt.parse("5000 ms ago", pe);
assert(rt.rt_field[relative_time::RTF_SECONDS] == -5);
rt.clear();
rt.parse("5 hours 20 minutes ago", pe);
assert(rt.rt_field[relative_time::RTF_HOURS] == -5);
assert(rt.rt_field[relative_time::RTF_MINUTES] == -20);
rt.clear();
rt.parse("5 hours and 20 minutes ago", pe);
assert(rt.rt_field[relative_time::RTF_HOURS] == -5);
assert(rt.rt_field[relative_time::RTF_MINUTES] == -20);
rt.clear();
rt.parse("1:23", pe);
assert(rt.rt_field[relative_time::RTF_HOURS] == 1);
assert(rt.rt_is_absolute[relative_time::RTF_HOURS]);
assert(rt.rt_field[relative_time::RTF_MINUTES] == 23);
assert(rt.rt_is_absolute[relative_time::RTF_MINUTES]);
rt.clear();
rt.parse("1:23:45", pe);
assert(rt.rt_field[relative_time::RTF_HOURS] == 1);
assert(rt.rt_is_absolute[relative_time::RTF_HOURS]);
assert(rt.rt_field[relative_time::RTF_MINUTES] == 23);
assert(rt.rt_is_absolute[relative_time::RTF_MINUTES]);
assert(rt.rt_field[relative_time::RTF_SECONDS] == 45);
assert(rt.rt_is_absolute[relative_time::RTF_SECONDS]);
tm = base_tm;
rt.add(tm);
new_time = timegm(&tm.et_tm);
tm.et_tm = *gmtime(&new_time);
assert(tm.et_tm.tm_hour == 1);
assert(tm.et_tm.tm_min == 23);
rt.clear();
rt.parse("5 minutes ago", pe);
tm = base_tm;
rt.add(tm);
new_time = timegm(&tm.et_tm);
assert(new_time == (base_time - (5 * 60)));
rt.clear();
rt.parse("today at 4pm", pe);
memset(&tm, 0, sizeof(tm));
memset(&tm2, 0, sizeof(tm2));
gettimeofday(&tv, NULL);
localtime_r(&tv.tv_sec, &tm2.et_tm);
tm2.et_tm.tm_hour = 16;
tm2.et_tm.tm_min = 0;
tm2.et_tm.tm_sec = 0;
rt.add(tm);
tm.et_tm.tm_yday = 0;
tm2.et_tm.tm_yday = 0;
tm.et_tm.tm_wday = 0;
tm2.et_tm.tm_wday = 0;
#ifdef HAVE_STRUCT_TM_TM_ZONE
tm2.et_tm.tm_gmtoff = 0;
tm2.et_tm.tm_zone = NULL;
#endif
assert(tm.et_tm.tm_year == tm2.et_tm.tm_year);
assert(tm.et_tm.tm_mon == tm2.et_tm.tm_mon);
assert(tm.et_tm.tm_mday == tm2.et_tm.tm_mday);
assert(tm.et_tm.tm_hour == tm2.et_tm.tm_hour);
assert(tm.et_tm.tm_min == tm2.et_tm.tm_min);
assert(tm.et_tm.tm_sec == tm2.et_tm.tm_sec);
rt.clear();
rt.parse("yesterday at 4pm", pe);
gettimeofday(&tv, NULL);
localtime_r(&tv.tv_sec, &tm2.et_tm);
tm2.et_tm.tm_mday -= 1;
tm2.et_tm.tm_hour = 16;
tm2.et_tm.tm_min = 0;
tm2.et_tm.tm_sec = 0;
rt.add(tm);
tm.et_tm.tm_yday = 0;
tm2.et_tm.tm_yday = 0;
tm.et_tm.tm_wday = 0;
tm2.et_tm.tm_wday = 0;
#ifdef HAVE_STRUCT_TM_TM_ZONE
tm2.et_tm.tm_gmtoff = 0;
tm2.et_tm.tm_zone = NULL;
#endif
assert(tm.et_tm.tm_year == tm2.et_tm.tm_year);
assert(tm.et_tm.tm_mon == tm2.et_tm.tm_mon);
assert(tm.et_tm.tm_mday == tm2.et_tm.tm_mday);
assert(tm.et_tm.tm_hour == tm2.et_tm.tm_hour);
assert(tm.et_tm.tm_min == tm2.et_tm.tm_min);
assert(tm.et_tm.tm_sec == tm2.et_tm.tm_sec);
}
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