src/test/SDL_test_log.c
author Andreas Schiffler <aschiffler@ferzkopp.net>
Fri, 14 Dec 2012 23:05:34 -0800
changeset 6756 398073b195bb
parent 6719 c250f633c040
child 6772 5229a117ef97
permissions -rw-r--r--
Refactor/fix test lib harness, assert and log component; add harness driver; port platform suite from GSOC code
     1 /*
     2   Simple DirectMedia Layer
     3   Copyright (C) 1997-2012 Sam Lantinga <slouken@libsdl.org>
     4 
     5   This software is provided 'as-is', without any express or implied
     6   warranty.  In no event will the authors be held liable for any damages
     7   arising from the use of this software.
     8 
     9   Permission is granted to anyone to use this software for any purpose,
    10   including commercial applications, and to alter it and redistribute it
    11   freely, subject to the following restrictions:
    12 
    13   1. The origin of this software must not be misrepresented; you must not
    14      claim that you wrote the original software. If you use this software
    15      in a product, an acknowledgment in the product documentation would be
    16      appreciated but is not required.
    17   2. Altered source versions must be plainly marked as such, and must not be
    18      misrepresented as being the original software.
    19   3. This notice may not be removed or altered from any source distribution.
    20 */
    21 
    22 /*
    23 
    24  Used by the test framework and test cases. 
    25 
    26 */
    27 
    28 // quiet windows compiler warnings
    29 #define _CRT_SECURE_NO_WARNINGS
    30 
    31 #include "SDL_config.h"
    32 
    33 #include <stdarg.h> /* va_list */
    34 #include <stdio.h>
    35 #include <string.h>
    36 #include <time.h>
    37 
    38 #include "SDL_test.h"
    39 
    40 /*!
    41  * Converts unix timestamp to its ascii representation in localtime
    42  *
    43  * Note: Uses a static buffer internally, so the return value
    44  * isn't valid after the next call of this function. If you
    45  * want to retain the return value, make a copy of it.
    46  *
    47  * \param timestamp A Timestamp, i.e. time(0)
    48  *
    49  * \return Ascii representation of the timestamp in localtime in the format '08/23/01 14:55:02'
    50  */
    51 char *SDLTest_TimestampToString(const time_t timestamp) 
    52 {
    53 	time_t copy;
    54 	static char buffer[64];
    55 	struct tm *local;
    56 
    57 	memset(buffer, 0, sizeof(buffer));\
    58 	copy = timestamp;
    59 	local = localtime(&copy);
    60 	strftime(buffer, sizeof(buffer), "%x %X", local);
    61 
    62 	return buffer;
    63 }
    64 
    65 /*
    66  * Prints given message with a timestamp in the TEST category and INFO priority.
    67  */
    68 void SDLTest_Log(char *fmt, ...)
    69 {
    70 	va_list list;
    71 	char logMessage[SDLTEST_MAX_LOGMESSAGE_LENGTH];
    72 
    73 	// Print log message into a buffer
    74 	memset(logMessage, 0, SDLTEST_MAX_LOGMESSAGE_LENGTH);
    75 	va_start(list, fmt);
    76 	SDL_vsnprintf(logMessage, SDLTEST_MAX_LOGMESSAGE_LENGTH - 1, fmt, list);
    77 	va_end(list);
    78 
    79 	// Log with timestamp and newline
    80 	SDL_LogMessage(SDL_LOG_CATEGORY_TEST, SDL_LOG_PRIORITY_INFO, " %s: %s", SDLTest_TimestampToString(time(0)), logMessage);
    81 }
    82 
    83 /*
    84  * Prints given message with a timestamp in the TEST category and the ERROR priority.
    85  */
    86 void SDLTest_LogError(char *fmt, ...)
    87 {
    88 	va_list list;
    89 	char logMessage[SDLTEST_MAX_LOGMESSAGE_LENGTH];
    90 
    91 	// Print log message into a buffer
    92 	memset(logMessage, 0, SDLTEST_MAX_LOGMESSAGE_LENGTH);
    93 	va_start(list, fmt);
    94 	SDL_vsnprintf(logMessage, SDLTEST_MAX_LOGMESSAGE_LENGTH - 1, fmt, list);
    95 	va_end(list);
    96 
    97 	// Log with timestamp and newline
    98 	SDL_LogMessage(SDL_LOG_CATEGORY_TEST, SDL_LOG_PRIORITY_ERROR, "%s: %s", SDLTest_TimestampToString(time(0)), logMessage);
    99 }