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/*
* Support for running the test output through a buffer
*/
#ifndef __BUFFER_TEST_IO_h
#define __BUFFER_TEST_IO_h
#include <rtems/bspIo.h>
#include <rtems/test.h>
#ifdef __cplusplus
extern "C" {
#endif
/*
* Uncomment this to get buffered test output. When commented out,
* test output behaves as it always has and is printed using stdio.
*/
/* #define TESTS_BUFFER_OUTPUT */
/* #define TESTS_USE_PRINTK */
/*
* Test states. No state string is an expected pass.
*/
#if (TEST_STATE_EXPECTED_FAIL && TEST_STATE_USER_INPUT) || \
(TEST_STATE_EXPECTED_FAIL && TEST_STATE_INDETERMINATE) || \
(TEST_STATE_EXPECTED_FAIL && TEST_STATE_BENCHMARK) || \
(TEST_STATE_USER_INPUT && TEST_STATE_INDETERMINATE) || \
(TEST_STATE_USER_INPUT && TEST_STATE_BENCHMARK) || \
(TEST_STATE_INDETERMINATE && TEST_STATE_BENCHMARK)
#error Test states must be unique
#endif
#if TEST_STATE_EXPECTED_FAIL
#define TEST_STATE_STRING "*** TEST STATE: EXPECTED-FAIL\n"
#elif TEST_STATE_USER_INPUT
#define TEST_STATE_STRING "*** TEST STATE: USER_INPUT\n"
#elif TEST_STATE_INDETERMINATE
#define TEST_STATE_STRING "*** TEST STATE: INDETERMINATE\n"
#elif TEST_STATE_BENCHMARK
#define TEST_STATE_STRING "*** TEST STATE: BENCHMARK\n"
#endif
/*
* USE PRINTK TO MINIMIZE SIZE
*/
#if defined(TESTS_USE_PRINTK)
#include <rtems/print.h>
#undef printf
#define printf(...) \
do { \
printk( __VA_ARGS__); \
} while (0)
#undef puts
#define puts(_s) \
do { \
printk( "%s\n", _s); \
} while (0)
#undef putchar
#define putchar(_c) \
do { \
printk( "%c", _c ); \
} while (0)
/* Do not call exit() since it closes stdin, etc and pulls in stdio code */
#define rtems_test_exit(_s) \
do { \
rtems_shutdown_executive(0); \
} while (0)
#define FLUSH_OUTPUT() \
do { \
} while (0)
#if defined(TEST_STATE_STRING)
#define TEST_BEGIN() printk(TEST_BEGIN_STRING); printk(TEST_STATE_STRING);
#else
#define TEST_BEGIN() printk(TEST_BEGIN_STRING)
#endif
#define TEST_END() printk(TEST_END_STRING)
/*
* BUFFER TEST OUTPUT
*/
#elif defined(TESTS_BUFFER_OUTPUT)
#include <stdio.h>
#include <stdlib.h>
#define _TEST_OUTPUT_BUFFER_SIZE 2048
extern char _test_output_buffer[_TEST_OUTPUT_BUFFER_SIZE];
void _test_output_append(char *);
void _test_output_flush(void);
#define rtems_test_exit(_s) \
do { \
_test_output_flush(); \
exit(_s); \
} while (0)
#undef printf
#define printf(...) \
do { \
char _buffer[128]; \
sprintf( _buffer, __VA_ARGS__); \
_test_output_append( _buffer ); \
} while (0)
#undef puts
#define puts(_string) \
do { \
char _buffer[128]; \
sprintf( _buffer, "%s\n", _string ); \
_test_output_append( _buffer ); \
} while (0)
#undef putchar
#define putchar(_c) \
do { \
char _buffer[2]; \
_buffer[0] = _c; \
_buffer[1] = '\0'; \
_test_output_append( _buffer ); \
} while (0)
/* we write to stderr when there is a pause() */
#define FLUSH_OUTPUT() _test_output_flush()
#if defined(TEST_INIT) || defined(CONFIGURE_INIT)
char _test_output_buffer[_TEST_OUTPUT_BUFFER_SIZE];
int _test_output_buffer_index = 0;
void _test_output_append(char *_buffer)
{
char *p;
for ( p=_buffer ; *p ; p++ ) {
_test_output_buffer[_test_output_buffer_index++] = *p;
_test_output_buffer[_test_output_buffer_index] = '\0';
#if 0
if ( *p == '\n' ) {
fprintf( stderr, "BUFFER -- %s", _test_output_buffer );
_test_output_buffer_index = 0;
_test_output_buffer[0] = '\0';
}
#endif
if ( _test_output_buffer_index >= (_TEST_OUTPUT_BUFFER_SIZE - 80) )
_test_output_flush();
}
}
#include <termios.h>
#include <unistd.h>
void _test_output_flush(void)
{
fprintf( stderr, "%s", _test_output_buffer );
_test_output_buffer_index = 0;
tcdrain( 2 );
}
#endif
#elif defined(TESTS_USE_PRINTF)
#include <stdio.h>
#include <stdlib.h>
#define rtems_test_exit(_s) \
do { \
exit(_s); \
} while (0)
#define FLUSH_OUTPUT() \
do { \
fflush(stdout); \
} while (0)
#if defined(TEST_STATE_STRING)
#define TEST_BEGIN() printf(TEST_BEGIN_STRING); printf(TEST_STATE_STRING)
#else
#define TEST_BEGIN() printf(TEST_BEGIN_STRING)
#endif
#define TEST_END() printf(TEST_END_STRING)
/*
* USE IPRINT
*/
#else
#include <stdio.h>
#include <stdlib.h>
/* do not use iprintf if strict ansi mode */
#if defined(_NEWLIB_VERSION) && !defined(__STRICT_ANSI__)
#define asprintf asiprintf
#define asnprintf asniprintf
#define dprintf diprintf
#define fprintf fiprintf
#define sprintf siprintf
#define snprintf sniprintf
#define vasprintf vasiprintf
#define vasnprintf vasniprintf
#define vdprintf vdiprintf
#define vfprintf vfiprintf
#define vprintf viprintf
#define vsprintf vsiprintf
#define vsnprintf vsniprintf
#undef printf
#define printf(...) \
do { \
fiprintf( stderr, __VA_ARGS__ ); \
} while (0)
#else
#undef printf
#define printf(...) \
do { \
fprintf( stderr, __VA_ARGS__ ); \
} while (0)
#endif
#undef puts
#define puts(_s) \
do { \
printf( "%s\n", _s ); \
} while (0)
#undef putchar
#define putchar(_c) \
do { \
printf( "%c", _c ); \
} while (0)
#define rtems_test_exit(_s) \
do { \
exit(_s); \
} while (0)
#define FLUSH_OUTPUT() \
do { \
fflush(stdout); \
} while (0)
#if defined(TEST_STATE_STRING)
#define TEST_BEGIN() fiprintf(stderr, TEST_BEGIN_STRING); fiprintf(stderr, TEST_STATE_STRING)
#else
#define TEST_BEGIN() fiprintf(stderr, TEST_BEGIN_STRING)
#endif
#define TEST_END() fiprintf( stderr, TEST_END_STRING)
#endif
#ifdef __cplusplus
};
#endif
#endif
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