forked from KolibriOS/kolibrios
124 lines
2.4 KiB
C
124 lines
2.4 KiB
C
#ifndef test_testutils_h_
|
|
#define test_testutils_h_
|
|
|
|
#include <stdbool.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
#ifndef UNUSED
|
|
#define UNUSED(x) ((x) = (x))
|
|
#endif
|
|
|
|
/* Redefine assert, so we can simply use the standard assert mechanism
|
|
* within testcases and exit with the right output for the testrunner
|
|
* to do the right thing. */
|
|
void __assert2(const char *expr, const char *function,
|
|
const char *file, int line);
|
|
|
|
void __assert2(const char *expr, const char *function,
|
|
const char *file, int line)
|
|
{
|
|
UNUSED(function);
|
|
UNUSED(file);
|
|
|
|
printf("FAIL - %s at line %d\n", expr, line);
|
|
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
#define assert(expr) \
|
|
((void) ((expr) || (__assert2 (#expr, __func__, __FILE__, __LINE__), 0)))
|
|
|
|
|
|
typedef bool (*line_func)(const char *data, size_t datalen, void *pw);
|
|
|
|
static size_t parse_strlen(const char *str, size_t limit);
|
|
bool parse_testfile(const char *filename, line_func callback, void *pw);
|
|
size_t parse_filesize(const char *filename);
|
|
|
|
/**
|
|
* Testcase datafile parser driver
|
|
*
|
|
* \param filename Name of file to parse
|
|
* \param callback Pointer to function to handle each line of input data
|
|
* \param pw Pointer to client-specific private data
|
|
* \return true on success, false otherwise.
|
|
*/
|
|
bool parse_testfile(const char *filename, line_func callback, void *pw)
|
|
{
|
|
FILE *fp;
|
|
char buf[300];
|
|
|
|
fp = fopen(filename, "rb");
|
|
if (fp == NULL) {
|
|
printf("Failed opening %s\n", filename);
|
|
return false;
|
|
}
|
|
|
|
while (fgets(buf, sizeof buf, fp)) {
|
|
if (buf[0] == '\n')
|
|
continue;
|
|
|
|
if (!callback(buf, parse_strlen(buf, sizeof buf - 1), pw)) {
|
|
fclose(fp);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
fclose(fp);
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Utility string length measurer; assumes strings are '\n' terminated
|
|
*
|
|
* \param str String to measure length of
|
|
* \param limit Upper bound on string length
|
|
* \return String length
|
|
*/
|
|
size_t parse_strlen(const char *str, size_t limit)
|
|
{
|
|
size_t len = 0;
|
|
|
|
if (str == NULL)
|
|
return 0;
|
|
|
|
while (len < limit - 1 && *str != '\n') {
|
|
len++;
|
|
str++;
|
|
}
|
|
|
|
len++;
|
|
|
|
return len;
|
|
}
|
|
|
|
/**
|
|
* Read the size of a file
|
|
*
|
|
* \param filename Name of file to read size of
|
|
* \return File size (in bytes), or 0 on error
|
|
*/
|
|
size_t parse_filesize(const char *filename)
|
|
{
|
|
FILE *fp;
|
|
size_t len = 0;
|
|
|
|
fp = fopen(filename, "rb");
|
|
if (fp == NULL) {
|
|
printf("Failed opening %s\n", filename);
|
|
return 0;
|
|
}
|
|
|
|
fseek(fp, 0, SEEK_END);
|
|
len = ftell(fp);
|
|
|
|
fclose(fp);
|
|
|
|
return len;
|
|
}
|
|
|
|
|
|
#endif
|