src/test/test-calendarspec.c - systemd-stable - Rivoreo Source Code Repositories

 /***
   This file is part of systemd.

   Copyright 2012 Lennart Poettering

   systemd 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.

   systemd 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 systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/

 #include <string.h>

 #include "alloc-util.h"
 #include "calendarspec.h"
 #include "string-util.h"
 #include "util.h"

 static void test_one(const char *input, const char *output) {
         CalendarSpec *c;
         _cleanup_free_ char *p = NULL, *q = NULL;
         usec_t u;
         char buf[FORMAT_TIMESTAMP_MAX];
         int r;

         assert_se(calendar_spec_from_string(input, &c) >= 0);

         assert_se(calendar_spec_to_string(c, &p) >= 0);
         printf("\"%s\" → \"%s\"\n", input, p);

         assert_se(streq(p, output));

         u = now(CLOCK_REALTIME);
         r = calendar_spec_next_usec(c, u, &u);
         printf("Next: %s\n", r < 0 ? strerror(-r) : format_timestamp(buf, sizeof(buf), u));
         calendar_spec_free(c);

         assert_se(calendar_spec_from_string(p, &c) >= 0);
         assert_se(calendar_spec_to_string(c, &q) >= 0);
         calendar_spec_free(c);

         assert_se(streq(q, p));
 }

 static void test_next(const char *input, const char *new_tz, usec_t after, usec_t expect) {
         CalendarSpec *c;
         usec_t u;
         char *old_tz;
         char buf[FORMAT_TIMESTAMP_MAX];
         int r;

         old_tz = getenv("TZ");
         if (old_tz)
                 old_tz = strdupa(old_tz);

         if (new_tz)
                 assert_se(setenv("TZ", new_tz, 1) >= 0);
         else
                 assert_se(unsetenv("TZ") >= 0);
         tzset();

         assert_se(calendar_spec_from_string(input, &c) >= 0);

         printf("\"%s\"\n", input);

         u = after;
         r = calendar_spec_next_usec(c, after, &u);
         printf("At: %s\n", r < 0 ? strerror(-r) : format_timestamp_us(buf, sizeof buf, u));
         if (expect != (usec_t)-1)
                 assert_se(r >= 0 && u == expect);
         else
                 assert(r == -ENOENT);

         calendar_spec_free(c);

         if (old_tz)
                 assert_se(setenv("TZ", old_tz, 1) >= 0);
         else
                 assert_se(unsetenv("TZ") >= 0);
         tzset();
 }

 static void test_timestamp(void) {
         char buf[FORMAT_TIMESTAMP_MAX];
         _cleanup_free_ char *t = NULL;
         CalendarSpec *c;
         usec_t x, y;

         /* Ensure that a timestamp is also a valid calendar specification. Convert forth and back */

         x = now(CLOCK_REALTIME);

         assert_se(format_timestamp_us(buf, sizeof(buf), x));
         printf("%s\n", buf);
         assert_se(calendar_spec_from_string(buf, &c) >= 0);
         assert_se(calendar_spec_to_string(c, &t) >= 0);
         calendar_spec_free(c);
         printf("%s\n", t);

         assert_se(parse_timestamp(t, &y) >= 0);
         assert_se(y == x);
 }

 static void test_hourly_bug_4031(void) {
         CalendarSpec *c;
         usec_t n, u, w;
         char buf[FORMAT_TIMESTAMP_MAX], zaf[FORMAT_TIMESTAMP_MAX];
         int r;

         assert_se(calendar_spec_from_string("hourly", &c) >= 0);
         n = now(CLOCK_REALTIME);
         assert_se((r = calendar_spec_next_usec(c, n, &u)) >= 0);

         printf("Now: %s (%"PRIu64")\n", format_timestamp_us(buf, sizeof buf, n), n);
         printf("Next hourly: %s (%"PRIu64")\n", r < 0 ? strerror(-r) : format_timestamp_us(buf, sizeof buf, u), u);

         assert_se((r = calendar_spec_next_usec(c, u, &w)) >= 0);
         printf("Next hourly: %s (%"PRIu64")\n", r < 0 ? strerror(-r) : format_timestamp_us(zaf, sizeof zaf, w), w);

         assert_se(n < u);
         assert_se(u <= n + USEC_PER_HOUR);
         assert_se(u < w);
         assert_se(w <= u + USEC_PER_HOUR);

         calendar_spec_free(c);
 }

 int main(int argc, char* argv[]) {
         CalendarSpec *c;

         test_one("Sat,Thu,Mon-Wed,Sat-Sun", "Mon..Thu,Sat,Sun *-*-* 00:00:00");
         test_one("Sat,Thu,Mon..Wed,Sat..Sun", "Mon..Thu,Sat,Sun *-*-* 00:00:00");
         test_one("Mon,Sun 12-*-* 2,1:23", "Mon,Sun 2012-*-* 01,02:23:00");
         test_one("Wed *-1", "Wed *-*-01 00:00:00");
         test_one("Wed-Wed,Wed *-1", "Wed *-*-01 00:00:00");
         test_one("Wed..Wed,Wed *-1", "Wed *-*-01 00:00:00");
         test_one("Wed, 17:48", "Wed *-*-* 17:48:00");
         test_one("Wed-Sat,Tue 12-10-15 1:2:3", "Tue..Sat 2012-10-15 01:02:03");
         test_one("Wed..Sat,Tue 12-10-15 1:2:3", "Tue..Sat 2012-10-15 01:02:03");
         test_one("*-*-7 0:0:0", "*-*-07 00:00:00");
         test_one("10-15", "*-10-15 00:00:00");
         test_one("monday *-12-* 17:00", "Mon *-12-* 17:00:00");
         test_one("Mon,Fri *-*-3,1,2 *:30:45", "Mon,Fri *-*-01,02,03 *:30:45");
         test_one("12,14,13,12:20,10,30", "*-*-* 12,13,14:10,20,30:00");
         test_one("mon,fri *-1/2-1,3 *:30:45", "Mon,Fri *-01/2-01,03 *:30:45");
         test_one("03-05 08:05:40", "*-03-05 08:05:40");
         test_one("08:05:40", "*-*-* 08:05:40");
         test_one("05:40", "*-*-* 05:40:00");
         test_one("Sat,Sun 12-05 08:05:40", "Sat,Sun *-12-05 08:05:40");
         test_one("Sat,Sun 08:05:40", "Sat,Sun *-*-* 08:05:40");
         test_one("2003-03-05 05:40", "2003-03-05 05:40:00");
         test_one("2003-03-05", "2003-03-05 00:00:00");
         test_one("03-05", "*-03-05 00:00:00");
         test_one("hourly", "*-*-* *:00:00");
         test_one("daily", "*-*-* 00:00:00");
         test_one("monthly", "*-*-01 00:00:00");
         test_one("weekly", "Mon *-*-* 00:00:00");
         test_one("minutely", "*-*-* *:*:00");
         test_one("quarterly", "*-01,04,07,10-01 00:00:00");
         test_one("semi-annually", "*-01,07-01 00:00:00");
         test_one("annually", "*-01-01 00:00:00");
         test_one("*:2/3", "*-*-* *:02/3:00");
         test_one("2015-10-25 01:00:00 uTc", "2015-10-25 01:00:00 UTC");
         test_one("2016-03-27 03:17:00.4200005", "2016-03-27 03:17:00.420001");
         test_one("2016-03-27 03:17:00/0.42", "2016-03-27 03:17:00/0.420000");
         test_one("2016-03-27 03:17:00/0.42", "2016-03-27 03:17:00/0.420000");
         test_one("9..11,13:00,30", "*-*-* 09,10,11,13:00,30:00");
         test_one("1..3-1..3 1..3:1..3", "*-01,02,03-01,02,03 01,02,03:01,02,03:00");
         test_one("00:00:1.125..2.125", "*-*-* 00:00:01.125000,02.125000");
         test_one("00:00:1.0..3.8", "*-*-* 00:00:01,02,03");

         test_next("2016-03-27 03:17:00", "", 12345, 1459048620000000);
         test_next("2016-03-27 03:17:00", "CET", 12345, 1459041420000000);
         test_next("2016-03-27 03:17:00", "EET", 12345, -1);
         test_next("2016-03-27 03:17:00 UTC", NULL, 12345, 1459048620000000);
         test_next("2016-03-27 03:17:00 UTC", "", 12345, 1459048620000000);
         test_next("2016-03-27 03:17:00 UTC", "CET", 12345, 1459048620000000);
         test_next("2016-03-27 03:17:00 UTC", "EET", 12345, 1459048620000000);
         test_next("2016-03-27 03:17:00.420000001 UTC", "EET", 12345, 1459048620420000);
         test_next("2016-03-27 03:17:00.4200005 UTC", "EET", 12345, 1459048620420001);
         test_next("2015-11-13 09:11:23.42", "EET", 12345, 1447398683420000);
         test_next("2015-11-13 09:11:23.42/1.77", "EET", 1447398683420000, 1447398685190000);
         test_next("2015-11-13 09:11:23.42/1.77", "EET", 1447398683419999, 1447398683420000);
         test_next("Sun 16:00:00", "CET", 1456041600123456, 1456066800000000);

         assert_se(calendar_spec_from_string("test", &c) < 0);
         assert_se(calendar_spec_from_string("", &c) < 0);
         assert_se(calendar_spec_from_string("7", &c) < 0);
         assert_se(calendar_spec_from_string("121212:1:2", &c) < 0);
         assert_se(calendar_spec_from_string("2000-03-05.23 00:00:00", &c) < 0);
         assert_se(calendar_spec_from_string("2000-03-05 00:00.1:00", &c) < 0);
         assert_se(calendar_spec_from_string("00:00:00/0.00000001", &c) < 0);
         assert_se(calendar_spec_from_string("00:00:00.0..00.9", &c) < 0);

         test_timestamp();
         test_hourly_bug_4031();

         return 0;
 }
	/***
	This file is part of systemd.

	Copyright 2012 Lennart Poettering

	systemd 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.

	systemd 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 systemd; If not, see <http://www.gnu.org/licenses/>.
	***/

	#include <string.h>

	#include "alloc-util.h"
	#include "calendarspec.h"
	#include "string-util.h"
	#include "util.h"

	static void test_one(const char input, const char output) {
	CalendarSpec *c;
	_cleanup_free_ char p = NULL, q = NULL;
	usec_t u;
	char buf[FORMAT_TIMESTAMP_MAX];
	int r;

	assert_se(calendar_spec_from_string(input, &c) >= 0);

	assert_se(calendar_spec_to_string(c, &p) >= 0);
	printf("\"%s\" → \"%s\"\n", input, p);

	assert_se(streq(p, output));

	u = now(CLOCK_REALTIME);
	r = calendar_spec_next_usec(c, u, &u);
	printf("Next: %s\n", r < 0 ? strerror(-r) : format_timestamp(buf, sizeof(buf), u));
	calendar_spec_free(c);

	assert_se(calendar_spec_from_string(p, &c) >= 0);
	assert_se(calendar_spec_to_string(c, &q) >= 0);
	calendar_spec_free(c);

	assert_se(streq(q, p));
	}

	static void test_next(const char input, const char new_tz, usec_t after, usec_t expect) {
	CalendarSpec *c;
	usec_t u;
	char *old_tz;
	char buf[FORMAT_TIMESTAMP_MAX];
	int r;

	old_tz = getenv("TZ");
	if (old_tz)
	old_tz = strdupa(old_tz);

	if (new_tz)
	assert_se(setenv("TZ", new_tz, 1) >= 0);
	else
	assert_se(unsetenv("TZ") >= 0);
	tzset();

	assert_se(calendar_spec_from_string(input, &c) >= 0);

	printf("\"%s\"\n", input);

	u = after;
	r = calendar_spec_next_usec(c, after, &u);
	printf("At: %s\n", r < 0 ? strerror(-r) : format_timestamp_us(buf, sizeof buf, u));
	if (expect != (usec_t)-1)
	assert_se(r >= 0 && u == expect);
	else
	assert(r == -ENOENT);

	calendar_spec_free(c);

	if (old_tz)
	assert_se(setenv("TZ", old_tz, 1) >= 0);
	else
	assert_se(unsetenv("TZ") >= 0);
	tzset();
	}

	static void test_timestamp(void) {
	char buf[FORMAT_TIMESTAMP_MAX];
	_cleanup_free_ char *t = NULL;
	CalendarSpec *c;
	usec_t x, y;

	/* Ensure that a timestamp is also a valid calendar specification. Convert forth and back */

	x = now(CLOCK_REALTIME);

	assert_se(format_timestamp_us(buf, sizeof(buf), x));
	printf("%s\n", buf);
	assert_se(calendar_spec_from_string(buf, &c) >= 0);
	assert_se(calendar_spec_to_string(c, &t) >= 0);
	calendar_spec_free(c);
	printf("%s\n", t);

	assert_se(parse_timestamp(t, &y) >= 0);
	assert_se(y == x);
	}

	static void test_hourly_bug_4031(void) {
	CalendarSpec *c;
	usec_t n, u, w;
	char buf[FORMAT_TIMESTAMP_MAX], zaf[FORMAT_TIMESTAMP_MAX];
	int r;

	assert_se(calendar_spec_from_string("hourly", &c) >= 0);
	n = now(CLOCK_REALTIME);
	assert_se((r = calendar_spec_next_usec(c, n, &u)) >= 0);

	printf("Now: %s (%"PRIu64")\n", format_timestamp_us(buf, sizeof buf, n), n);
	printf("Next hourly: %s (%"PRIu64")\n", r < 0 ? strerror(-r) : format_timestamp_us(buf, sizeof buf, u), u);

	assert_se((r = calendar_spec_next_usec(c, u, &w)) >= 0);
	printf("Next hourly: %s (%"PRIu64")\n", r < 0 ? strerror(-r) : format_timestamp_us(zaf, sizeof zaf, w), w);

	assert_se(n < u);
	assert_se(u <= n + USEC_PER_HOUR);
	assert_se(u < w);
	assert_se(w <= u + USEC_PER_HOUR);

	calendar_spec_free(c);
	}

	int main(int argc, char* argv[]) {
	CalendarSpec *c;

	test_one("Sat,Thu,Mon-Wed,Sat-Sun", "Mon..Thu,Sat,Sun --* 00:00:00");
	test_one("Sat,Thu,Mon..Wed,Sat..Sun", "Mon..Thu,Sat,Sun --* 00:00:00");
	test_one("Mon,Sun 12-- 2,1:23", "Mon,Sun 2012-- 01,02:23:00");
	test_one("Wed -1", "Wed -*-01 00:00:00");
	test_one("Wed-Wed,Wed -1", "Wed -*-01 00:00:00");
	test_one("Wed..Wed,Wed -1", "Wed -*-01 00:00:00");
	test_one("Wed, 17:48", "Wed --* 17:48:00");
	test_one("Wed-Sat,Tue 12-10-15 1:2:3", "Tue..Sat 2012-10-15 01:02:03");
	test_one("Wed..Sat,Tue 12-10-15 1:2:3", "Tue..Sat 2012-10-15 01:02:03");
	test_one("--7 0:0:0", "--07 00:00:00");
	test_one("10-15", "*-10-15 00:00:00");
	test_one("monday -12- 17:00", "Mon -12- 17:00:00");
	test_one("Mon,Fri --3,1,2 :30:45", "Mon,Fri --01,02,03 :30:45");
	test_one("12,14,13,12:20,10,30", "--* 12,13,14:10,20,30:00");
	test_one("mon,fri -1/2-1,3 :30:45", "Mon,Fri -01/2-01,03 :30:45");
	test_one("03-05 08:05:40", "*-03-05 08:05:40");
	test_one("08:05:40", "--* 08:05:40");
	test_one("05:40", "--* 05:40:00");
	test_one("Sat,Sun 12-05 08:05:40", "Sat,Sun *-12-05 08:05:40");
	test_one("Sat,Sun 08:05:40", "Sat,Sun --* 08:05:40");
	test_one("2003-03-05 05:40", "2003-03-05 05:40:00");
	test_one("2003-03-05", "2003-03-05 00:00:00");
	test_one("03-05", "*-03-05 00:00:00");
	test_one("hourly", "--* *:00:00");
	test_one("daily", "--* 00:00:00");
	test_one("monthly", "--01 00:00:00");
	test_one("weekly", "Mon --* 00:00:00");
	test_one("minutely", "--* ::00");
	test_one("quarterly", "*-01,04,07,10-01 00:00:00");
	test_one("semi-annually", "*-01,07-01 00:00:00");
	test_one("annually", "*-01-01 00:00:00");
	test_one(":2/3", "-- *:02/3:00");
	test_one("2015-10-25 01:00:00 uTc", "2015-10-25 01:00:00 UTC");
	test_one("2016-03-27 03:17:00.4200005", "2016-03-27 03:17:00.420001");
	test_one("2016-03-27 03:17:00/0.42", "2016-03-27 03:17:00/0.420000");
	test_one("2016-03-27 03:17:00/0.42", "2016-03-27 03:17:00/0.420000");
	test_one("9..11,13:00,30", "--* 09,10,11,13:00,30:00");
	test_one("1..3-1..3 1..3:1..3", "*-01,02,03-01,02,03 01,02,03:01,02,03:00");
	test_one("00:00:1.125..2.125", "--* 00:00:01.125000,02.125000");
	test_one("00:00:1.0..3.8", "--* 00:00:01,02,03");

	test_next("2016-03-27 03:17:00", "", 12345, 1459048620000000);
	test_next("2016-03-27 03:17:00", "CET", 12345, 1459041420000000);
	test_next("2016-03-27 03:17:00", "EET", 12345, -1);
	test_next("2016-03-27 03:17:00 UTC", NULL, 12345, 1459048620000000);
	test_next("2016-03-27 03:17:00 UTC", "", 12345, 1459048620000000);
	test_next("2016-03-27 03:17:00 UTC", "CET", 12345, 1459048620000000);
	test_next("2016-03-27 03:17:00 UTC", "EET", 12345, 1459048620000000);
	test_next("2016-03-27 03:17:00.420000001 UTC", "EET", 12345, 1459048620420000);
	test_next("2016-03-27 03:17:00.4200005 UTC", "EET", 12345, 1459048620420001);
	test_next("2015-11-13 09:11:23.42", "EET", 12345, 1447398683420000);
	test_next("2015-11-13 09:11:23.42/1.77", "EET", 1447398683420000, 1447398685190000);
	test_next("2015-11-13 09:11:23.42/1.77", "EET", 1447398683419999, 1447398683420000);
	test_next("Sun 16:00:00", "CET", 1456041600123456, 1456066800000000);

	assert_se(calendar_spec_from_string("test", &c) < 0);
	assert_se(calendar_spec_from_string("", &c) < 0);
	assert_se(calendar_spec_from_string("7", &c) < 0);
	assert_se(calendar_spec_from_string("121212:1:2", &c) < 0);
	assert_se(calendar_spec_from_string("2000-03-05.23 00:00:00", &c) < 0);
	assert_se(calendar_spec_from_string("2000-03-05 00:00.1:00", &c) < 0);
	assert_se(calendar_spec_from_string("00:00:00/0.00000001", &c) < 0);
	assert_se(calendar_spec_from_string("00:00:00.0..00.9", &c) < 0);

	test_timestamp();
	test_hourly_bug_4031();

	return 0;
	}