src/tests/time_test.c - ipxe - Git at Google

 /*
  * Copyright (C) 2012 Michael Brown <mbrown@fensystems.co.uk>.
  *
  * 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 2 of the
  * License, or 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, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  * 02110-1301, USA.
  *
  * You can also choose to distribute this program under the terms of
  * the Unmodified Binary Distribution Licence (as given in the file
  * COPYING.UBDL), provided that you have satisfied its requirements.
  */

 FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );

 /** @file
  *
  * Date and time self-tests
  *
  */

 /* Forcibly enable assertions */
 #undef NDEBUG

 #include <time.h>
 #include <ipxe/test.h>

 /** A mktime() test */
 struct mktime_test {
 	/** Broken-down time */
 	struct tm tm;
 	/** Day of the week */
 	int wday;
 	/** Day of the year */
 	int yday;
 	/** Seconds since the Epoch */
 	time_t time;
 };

 /**
  * Define a mktime() test
  *
  * @v name		Test name
  * @v SEC		Seconds [0,60]
  * @v MIN		Minutes [0,59]
  * @v HOUR		Hour [0,23]
  * @v MDAY		Day of month [1,31]
  * @v MON		Month of year [0,11]
  * @v YEAR		Years since 1900
  * @v WDAY		Day of week [0,6] (Sunday=0)
  * @v YDAY		Day of year [0,365]
  * @v ISDST		Daylight savings flag (ignored)
  * @v TIME		Seconds since the Epoch
  * @ret test		mktime() test
  *
  * This macro is designed to make it easy to generate test vectors in
  * Perl using
  *
  *    print join ", ", gmtime ( $time ), $time."ULL";
  *
  */
 #define MKTIME_TEST( name, SEC, MIN, HOUR, MDAY, MON, YEAR, WDAY,	\
 		     YDAY, ISDST, TIME )				\
 	static struct mktime_test name = {				\
 		.tm = {							\
 			.tm_sec = SEC,					\
 			.tm_min = MIN,					\
 			.tm_hour = HOUR,				\
 			.tm_mday = MDAY,				\
 			.tm_mon = MON,					\
 			.tm_year = YEAR,				\
 			.tm_isdst = ISDST,				\
 		},							\
 		.wday = WDAY,						\
 		.yday = YDAY,						\
 		.time = TIME,						\
 	}

 /**
  * Report mktime() test result
  *
  * @v test		mktime() test
  */
 #define mktime_ok( test ) do {						\
 	time_t time = mktime ( &(test)->tm );				\
 	ok ( time == (test)->time );					\
 	ok ( (test)->tm.tm_wday == (test)->wday );			\
 	ok ( (test)->tm.tm_yday == (test)->yday );			\
 	} while ( 0 )

 /* Start of the Epoch */
 MKTIME_TEST ( mktime_epoch, 00, 00, 00, 01, 00, 70, 4, 0, 0, 0 );

 /* Birth of iPXE as a new project */
 MKTIME_TEST ( mktime_ipxe, 01, 15, 20, 19, 03, 110, 1, 108, 0, 1271708101ULL );

 /* Random test vectors generated using Perl's gmtime() */
 MKTIME_TEST ( mktime_0, 4, 17, 20, 1, 0, 150, 6, 0, 0, 2524681024ULL );
 MKTIME_TEST ( mktime_1, 22, 47, 21, 27, 11, 77, 2, 360, 0, 252107242ULL );
 MKTIME_TEST ( mktime_2, 26, 10, 0, 7, 2, 196, 3, 66, 0, 3981917426ULL );
 MKTIME_TEST ( mktime_3, 44, 44, 23, 15, 9, 261, 4, 287, 0, 6052319084ULL );
 MKTIME_TEST ( mktime_4, 3, 22, 18, 8, 9, 296, 6, 281, 0, 7156232523ULL );
 MKTIME_TEST ( mktime_5, 27, 26, 16, 18, 11, 338, 2, 351, 0, 8487649587ULL );
 MKTIME_TEST ( mktime_6, 31, 36, 22, 3, 3, 293, 3, 92, 0, 7045310191ULL );
 MKTIME_TEST ( mktime_7, 2, 0, 6, 25, 5, 289, 4, 175, 0, 6926191202ULL );
 MKTIME_TEST ( mktime_8, 43, 50, 1, 8, 0, 210, 3, 7, 0, 4418589043ULL );
 MKTIME_TEST ( mktime_9, 48, 14, 20, 23, 3, 86, 3, 112, 0, 514671288ULL );
 MKTIME_TEST ( mktime_10, 4, 43, 5, 29, 11, 173, 5, 362, 0, 3281751784ULL );
 MKTIME_TEST ( mktime_11, 47, 26, 21, 12, 7, 177, 4, 223, 0, 3396029207ULL );
 MKTIME_TEST ( mktime_12, 18, 55, 20, 26, 11, 88, 1, 360, 0, 599172918ULL );
 MKTIME_TEST ( mktime_13, 8, 32, 13, 15, 7, 314, 1, 226, 0, 7719456728ULL );
 MKTIME_TEST ( mktime_14, 0, 16, 11, 20, 6, 138, 2, 200, 0, 2163237360ULL );
 MKTIME_TEST ( mktime_15, 48, 0, 9, 31, 2, 202, 5, 89, 0, 4173238848ULL );
 MKTIME_TEST ( mktime_16, 51, 55, 0, 15, 1, 323, 6, 45, 0, 7987769751ULL );
 MKTIME_TEST ( mktime_17, 36, 10, 7, 11, 5, 301, 4, 161, 0, 7303590636ULL );
 MKTIME_TEST ( mktime_18, 22, 39, 11, 21, 9, 233, 3, 293, 0, 5169181162ULL );
 MKTIME_TEST ( mktime_19, 48, 29, 8, 31, 7, 207, 3, 242, 0, 4344222588ULL );
 MKTIME_TEST ( mktime_20, 4, 53, 22, 8, 8, 165, 2, 250, 0, 3019675984ULL );
 MKTIME_TEST ( mktime_21, 14, 16, 8, 10, 5, 298, 0, 160, 0, 7208900174ULL );
 MKTIME_TEST ( mktime_22, 10, 35, 3, 12, 3, 188, 1, 102, 0, 3732579310ULL );
 MKTIME_TEST ( mktime_23, 47, 12, 18, 22, 2, 103, 6, 80, 0, 1048356767ULL );
 MKTIME_TEST ( mktime_24, 23, 29, 17, 23, 10, 201, 3, 326, 0, 4162210163ULL );
 MKTIME_TEST ( mktime_25, 58, 35, 23, 24, 3, 111, 0, 113, 0, 1303688158ULL );
 MKTIME_TEST ( mktime_26, 34, 56, 15, 24, 11, 154, 4, 357, 0, 2681740594ULL );
 MKTIME_TEST ( mktime_27, 7, 11, 22, 28, 1, 243, 4, 58, 0, 5464447867ULL );
 MKTIME_TEST ( mktime_28, 25, 45, 23, 29, 11, 90, 6, 362, 0, 662514325ULL );
 MKTIME_TEST ( mktime_29, 31, 20, 12, 24, 1, 146, 6, 54, 0, 2403087631ULL );
 MKTIME_TEST ( mktime_30, 49, 7, 18, 16, 10, 271, 6, 319, 0, 6370596469ULL );
 MKTIME_TEST ( mktime_31, 31, 55, 2, 25, 5, 141, 2, 175, 0, 2255741731ULL );

 /**
  * Perform date and time self-tests
  *
  */
 static void time_test_exec ( void ) {

 	mktime_ok ( &mktime_epoch );
 	mktime_ok ( &mktime_ipxe );
 	mktime_ok ( &mktime_0 );
 	mktime_ok ( &mktime_1 );
 	mktime_ok ( &mktime_2 );
 	mktime_ok ( &mktime_3 );
 	mktime_ok ( &mktime_4 );
 	mktime_ok ( &mktime_5 );
 	mktime_ok ( &mktime_6 );
 	mktime_ok ( &mktime_7 );
 	mktime_ok ( &mktime_8 );
 	mktime_ok ( &mktime_9 );
 	mktime_ok ( &mktime_10 );
 	mktime_ok ( &mktime_11 );
 	mktime_ok ( &mktime_12 );
 	mktime_ok ( &mktime_13 );
 	mktime_ok ( &mktime_14 );
 	mktime_ok ( &mktime_15 );
 	mktime_ok ( &mktime_16 );
 	mktime_ok ( &mktime_17 );
 	mktime_ok ( &mktime_18 );
 	mktime_ok ( &mktime_19 );
 	mktime_ok ( &mktime_20 );
 	mktime_ok ( &mktime_21 );
 	mktime_ok ( &mktime_22 );
 	mktime_ok ( &mktime_23 );
 	mktime_ok ( &mktime_24 );
 	mktime_ok ( &mktime_25 );
 	mktime_ok ( &mktime_26 );
 	mktime_ok ( &mktime_27 );
 	mktime_ok ( &mktime_28 );
 	mktime_ok ( &mktime_29 );
 	mktime_ok ( &mktime_30 );
 	mktime_ok ( &mktime_31 );
 }

 /** Date and time self-test */
 struct self_test time_test __self_test = {
 	.name = "time",
 	.exec = time_test_exec,
 };
	/*
	* Copyright (C) 2012 Michael Brown <mbrown@fensystems.co.uk>.
	*
	* 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 2 of the
	* License, or 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, write to the Free Software
	* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
	* 02110-1301, USA.
	*
	* You can also choose to distribute this program under the terms of
	* the Unmodified Binary Distribution Licence (as given in the file
	* COPYING.UBDL), provided that you have satisfied its requirements.
	*/

	FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );

	/** @file
	*
	* Date and time self-tests
	*
	*/

	/* Forcibly enable assertions */
	#undef NDEBUG

	#include <time.h>
	#include <ipxe/test.h>

	/** A mktime() test */
	struct mktime_test {
	/** Broken-down time */
	struct tm tm;
	/** Day of the week */
	int wday;
	/** Day of the year */
	int yday;
	/** Seconds since the Epoch */
	time_t time;
	};

	/**
	* Define a mktime() test
	*
	* @v name Test name
	* @v SEC Seconds [0,60]
	* @v MIN Minutes [0,59]
	* @v HOUR Hour [0,23]
	* @v MDAY Day of month [1,31]
	* @v MON Month of year [0,11]
	* @v YEAR Years since 1900
	* @v WDAY Day of week [0,6] (Sunday=0)
	* @v YDAY Day of year [0,365]
	* @v ISDST Daylight savings flag (ignored)
	* @v TIME Seconds since the Epoch
	* @ret test mktime() test
	*
	* This macro is designed to make it easy to generate test vectors in
	* Perl using
	*
	* print join ", ", gmtime ( $time ), $time."ULL";
	*
	*/
	#define MKTIME_TEST( name, SEC, MIN, HOUR, MDAY, MON, YEAR, WDAY, \
	YDAY, ISDST, TIME ) \
	static struct mktime_test name = { \
	.tm = { \
	.tm_sec = SEC, \
	.tm_min = MIN, \
	.tm_hour = HOUR, \
	.tm_mday = MDAY, \
	.tm_mon = MON, \
	.tm_year = YEAR, \
	.tm_isdst = ISDST, \
	}, \
	.wday = WDAY, \
	.yday = YDAY, \
	.time = TIME, \
	}

	/**
	* Report mktime() test result
	*
	* @v test mktime() test
	*/
	#define mktime_ok( test ) do { \
	time_t time = mktime ( &(test)->tm ); \
	ok ( time == (test)->time ); \
	ok ( (test)->tm.tm_wday == (test)->wday ); \
	ok ( (test)->tm.tm_yday == (test)->yday ); \
	} while ( 0 )

	/* Start of the Epoch */
	MKTIME_TEST ( mktime_epoch, 00, 00, 00, 01, 00, 70, 4, 0, 0, 0 );

	/* Birth of iPXE as a new project */
	MKTIME_TEST ( mktime_ipxe, 01, 15, 20, 19, 03, 110, 1, 108, 0, 1271708101ULL );

	/* Random test vectors generated using Perl's gmtime() */
	MKTIME_TEST ( mktime_0, 4, 17, 20, 1, 0, 150, 6, 0, 0, 2524681024ULL );
	MKTIME_TEST ( mktime_1, 22, 47, 21, 27, 11, 77, 2, 360, 0, 252107242ULL );
	MKTIME_TEST ( mktime_2, 26, 10, 0, 7, 2, 196, 3, 66, 0, 3981917426ULL );
	MKTIME_TEST ( mktime_3, 44, 44, 23, 15, 9, 261, 4, 287, 0, 6052319084ULL );
	MKTIME_TEST ( mktime_4, 3, 22, 18, 8, 9, 296, 6, 281, 0, 7156232523ULL );
	MKTIME_TEST ( mktime_5, 27, 26, 16, 18, 11, 338, 2, 351, 0, 8487649587ULL );
	MKTIME_TEST ( mktime_6, 31, 36, 22, 3, 3, 293, 3, 92, 0, 7045310191ULL );
	MKTIME_TEST ( mktime_7, 2, 0, 6, 25, 5, 289, 4, 175, 0, 6926191202ULL );
	MKTIME_TEST ( mktime_8, 43, 50, 1, 8, 0, 210, 3, 7, 0, 4418589043ULL );
	MKTIME_TEST ( mktime_9, 48, 14, 20, 23, 3, 86, 3, 112, 0, 514671288ULL );
	MKTIME_TEST ( mktime_10, 4, 43, 5, 29, 11, 173, 5, 362, 0, 3281751784ULL );
	MKTIME_TEST ( mktime_11, 47, 26, 21, 12, 7, 177, 4, 223, 0, 3396029207ULL );
	MKTIME_TEST ( mktime_12, 18, 55, 20, 26, 11, 88, 1, 360, 0, 599172918ULL );
	MKTIME_TEST ( mktime_13, 8, 32, 13, 15, 7, 314, 1, 226, 0, 7719456728ULL );
	MKTIME_TEST ( mktime_14, 0, 16, 11, 20, 6, 138, 2, 200, 0, 2163237360ULL );
	MKTIME_TEST ( mktime_15, 48, 0, 9, 31, 2, 202, 5, 89, 0, 4173238848ULL );
	MKTIME_TEST ( mktime_16, 51, 55, 0, 15, 1, 323, 6, 45, 0, 7987769751ULL );
	MKTIME_TEST ( mktime_17, 36, 10, 7, 11, 5, 301, 4, 161, 0, 7303590636ULL );
	MKTIME_TEST ( mktime_18, 22, 39, 11, 21, 9, 233, 3, 293, 0, 5169181162ULL );
	MKTIME_TEST ( mktime_19, 48, 29, 8, 31, 7, 207, 3, 242, 0, 4344222588ULL );
	MKTIME_TEST ( mktime_20, 4, 53, 22, 8, 8, 165, 2, 250, 0, 3019675984ULL );
	MKTIME_TEST ( mktime_21, 14, 16, 8, 10, 5, 298, 0, 160, 0, 7208900174ULL );
	MKTIME_TEST ( mktime_22, 10, 35, 3, 12, 3, 188, 1, 102, 0, 3732579310ULL );
	MKTIME_TEST ( mktime_23, 47, 12, 18, 22, 2, 103, 6, 80, 0, 1048356767ULL );
	MKTIME_TEST ( mktime_24, 23, 29, 17, 23, 10, 201, 3, 326, 0, 4162210163ULL );
	MKTIME_TEST ( mktime_25, 58, 35, 23, 24, 3, 111, 0, 113, 0, 1303688158ULL );
	MKTIME_TEST ( mktime_26, 34, 56, 15, 24, 11, 154, 4, 357, 0, 2681740594ULL );
	MKTIME_TEST ( mktime_27, 7, 11, 22, 28, 1, 243, 4, 58, 0, 5464447867ULL );
	MKTIME_TEST ( mktime_28, 25, 45, 23, 29, 11, 90, 6, 362, 0, 662514325ULL );
	MKTIME_TEST ( mktime_29, 31, 20, 12, 24, 1, 146, 6, 54, 0, 2403087631ULL );
	MKTIME_TEST ( mktime_30, 49, 7, 18, 16, 10, 271, 6, 319, 0, 6370596469ULL );
	MKTIME_TEST ( mktime_31, 31, 55, 2, 25, 5, 141, 2, 175, 0, 2255741731ULL );

	/**
	* Perform date and time self-tests
	*
	*/
	static void time_test_exec ( void ) {

	mktime_ok ( &mktime_epoch );
	mktime_ok ( &mktime_ipxe );
	mktime_ok ( &mktime_0 );
	mktime_ok ( &mktime_1 );
	mktime_ok ( &mktime_2 );
	mktime_ok ( &mktime_3 );
	mktime_ok ( &mktime_4 );
	mktime_ok ( &mktime_5 );
	mktime_ok ( &mktime_6 );
	mktime_ok ( &mktime_7 );
	mktime_ok ( &mktime_8 );
	mktime_ok ( &mktime_9 );
	mktime_ok ( &mktime_10 );
	mktime_ok ( &mktime_11 );
	mktime_ok ( &mktime_12 );
	mktime_ok ( &mktime_13 );
	mktime_ok ( &mktime_14 );
	mktime_ok ( &mktime_15 );
	mktime_ok ( &mktime_16 );
	mktime_ok ( &mktime_17 );
	mktime_ok ( &mktime_18 );
	mktime_ok ( &mktime_19 );
	mktime_ok ( &mktime_20 );
	mktime_ok ( &mktime_21 );
	mktime_ok ( &mktime_22 );
	mktime_ok ( &mktime_23 );
	mktime_ok ( &mktime_24 );
	mktime_ok ( &mktime_25 );
	mktime_ok ( &mktime_26 );
	mktime_ok ( &mktime_27 );
	mktime_ok ( &mktime_28 );
	mktime_ok ( &mktime_29 );
	mktime_ok ( &mktime_30 );
	mktime_ok ( &mktime_31 );
	}

	/** Date and time self-test */
	struct self_test time_test __self_test = {
	.name = "time",
	.exec = time_test_exec,
	};