mirror of
https://github.com/KolibriOS/kolibrios.git
synced 2024-12-24 23:56:49 +03:00
87 lines
2.1 KiB
C
87 lines
2.1 KiB
C
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
#include <parserutils/parserutils.h>
|
|
#include <parserutils/input/inputstream.h>
|
|
|
|
#include "utils/utils.h"
|
|
|
|
#include "testutils.h"
|
|
|
|
static void *myrealloc(void *ptr, size_t len, void *pw)
|
|
{
|
|
UNUSED(pw);
|
|
|
|
return realloc(ptr, len);
|
|
}
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
parserutils_inputstream *stream;
|
|
|
|
/* This is specially calculated so that the inputstream is forced to
|
|
* reallocate (it assumes that the inputstream's buffer chunk size
|
|
* is 4k) */
|
|
#define BUFFER_SIZE (4096 + 4)
|
|
uint8_t input_buffer[BUFFER_SIZE];
|
|
// uint8_t *buffer;
|
|
// size_t buflen;
|
|
const uint8_t *c;
|
|
size_t clen;
|
|
|
|
UNUSED(argc);
|
|
UNUSED(argv);
|
|
|
|
/* Populate the buffer with something sane */
|
|
memset(input_buffer, 'a', BUFFER_SIZE);
|
|
/* Now, set up our test data */
|
|
input_buffer[BUFFER_SIZE - 1] = '5';
|
|
input_buffer[BUFFER_SIZE - 2] = '4';
|
|
input_buffer[BUFFER_SIZE - 3] = '\xbd';
|
|
input_buffer[BUFFER_SIZE - 4] = '\xbf';
|
|
/* This byte will occupy the 4095th byte in the buffer and
|
|
* thus cause the entirety of U+FFFD to be buffered until after
|
|
* the buffer has been enlarged */
|
|
input_buffer[BUFFER_SIZE - 5] = '\xef';
|
|
input_buffer[BUFFER_SIZE - 6] = '3';
|
|
input_buffer[BUFFER_SIZE - 7] = '2';
|
|
input_buffer[BUFFER_SIZE - 8] = '1';
|
|
|
|
assert(parserutils_inputstream_create("UTF-8", 0,
|
|
NULL, myrealloc, NULL, &stream) == PARSERUTILS_OK);
|
|
|
|
assert(parserutils_inputstream_append(stream,
|
|
input_buffer, BUFFER_SIZE) == PARSERUTILS_OK);
|
|
|
|
assert(parserutils_inputstream_append(stream, NULL, 0) ==
|
|
PARSERUTILS_OK);
|
|
|
|
while (parserutils_inputstream_peek(stream, 0, &c, &clen) !=
|
|
PARSERUTILS_EOF)
|
|
parserutils_inputstream_advance(stream, clen);
|
|
|
|
/*
|
|
assert(css_inputstream_claim_buffer(stream, &buffer, &buflen) ==
|
|
CSS_OK);
|
|
|
|
assert(buflen == BUFFER_SIZE);
|
|
|
|
printf("Buffer: '%.*s'\n", 8, buffer + (BUFFER_SIZE - 8));
|
|
|
|
assert( buffer[BUFFER_SIZE - 6] == '3' &&
|
|
buffer[BUFFER_SIZE - 5] == (uint8_t) '\xef' &&
|
|
buffer[BUFFER_SIZE - 4] == (uint8_t) '\xbf' &&
|
|
buffer[BUFFER_SIZE - 3] == (uint8_t) '\xbd' &&
|
|
buffer[BUFFER_SIZE - 2] == '4');
|
|
|
|
free(buffer);
|
|
*/
|
|
|
|
parserutils_inputstream_destroy(stream);
|
|
|
|
printf("PASS\n");
|
|
|
|
return 0;
|
|
}
|
|
|