tests.h File Reference

Common definitions for test applications. More...

#include "sysdefs.h"
#include "tuklib_integer.h"
#include "lzma.h"
#include <stdio.h>

Go to the source code of this file.

Macros
#define	memcrap(buf, size)   memset(buf, 0xFD, size)
#define	expect(test)
#define	succeed(test)   expect(!(test))
#define	fail(test)   expect(test)

Functions
static const char *	lzma_ret_sym (lzma_ret ret)
static bool	coder_loop (lzma_stream *strm, uint8_t *in, size_t in_size, uint8_t *out, size_t out_size, lzma_ret expected_ret, lzma_action finishing_action)
static bool	decoder_loop_ret (lzma_stream *strm, uint8_t *in, size_t in_size, lzma_ret expected_ret)
static bool	decoder_loop (lzma_stream *strm, uint8_t *in, size_t in_size)

Detailed Description

Common definitions for test applications.

Definition in file tests.h.

Macro Definition Documentation

expect

#define expect

(

test

)

Value:

    ((test) ? 0 : (fprintf(stderr, "%s:%d: %s\n", \
    __FILE__, __LINE__, #test), abort(), 0))

Definition at line 24 of file tests.h.

fail

#define fail

(

test

)

expect(test)

Definition at line 29 of file tests.h.

memcrap

#define memcrap	(		buf,
			size
	)		memset(buf, 0xFD, size)

Definition at line 22 of file tests.h.

succeed

#define succeed

(

test

)

expect(!(test))

Definition at line 27 of file tests.h.

Function Documentation

coder_loop()

static bool coder_loop ( lzma_stream *  strm, uint8_t *  in, size_t  in_size, uint8_t *  out, size_t  out_size, lzma_ret  expected_ret, lzma_action  finishing_action  )

inlinestatic

Definition at line 58 of file tests.h.

{
    size_t in_left = in_size;
    size_t out_left = out_size > 0 ? out_size + 1 : 0;
    lzma_action action = LZMA_RUN;
    lzma_ret ret;
 
    strm->next_in = NULL;
    strm->avail_in = 0;
    strm->next_out = NULL;
    strm->avail_out = 0;
 
    while (true) {
        if (in_left > 0) {
            if (--in_left == 0)
                action = finishing_action;
 
            strm->next_in = in++;
            strm->avail_in = 1;
        }
 
        if (out_left > 0) {
            --out_left;
            strm->next_out = out++;
            strm->avail_out = 1;
        }
 
        ret = lzma_code(strm, action);
        if (ret != LZMA_OK)
            break;
    }
 
    bool error = false;
 
    if (ret != expected_ret)
        error = true;
 
    if (strm->total_in != in_size || strm->total_out != out_size)
        error = true;
 
    return error;
}

References test-lz4-speed::action, lzma_stream::avail_in, lzma_stream::avail_out, error(), in, in_size, LZMA_OK, LZMA_RUN, lzma_stream::next_in, lzma_stream::next_out, NULL, out, strm, lzma_stream::total_in, and lzma_stream::total_out.

Referenced by decoder_loop(), decoder_loop_ret(), test_code(), and test_corrupt().

decoder_loop()

static bool decoder_loop ( lzma_stream *  strm, uint8_t *  in, size_t  in_size  )

inlinestatic

Definition at line 113 of file tests.h.

{
    return coder_loop(strm, in, in_size, NULL, 0,
            LZMA_STREAM_END, LZMA_RUN);
}

References coder_loop(), in, in_size, LZMA_RUN, LZMA_STREAM_END, NULL, and strm.

Referenced by test_code().

decoder_loop_ret()

static bool decoder_loop_ret ( lzma_stream *  strm, uint8_t *  in, size_t  in_size, lzma_ret  expected_ret  )

inlinestatic

Definition at line 105 of file tests.h.

{
    return coder_loop(strm, in, in_size, NULL, 0, expected_ret, LZMA_RUN);
}

References coder_loop(), in, in_size, LZMA_RUN, NULL, and strm.

Referenced by test_corrupt().

lzma_ret_sym()

static const char* lzma_ret_sym ( lzma_ret  ret )

inlinestatic

Definition at line 33 of file tests.h.

{
    if ((unsigned int)(ret) > LZMA_PROG_ERROR)
        return "UNKNOWN_ERROR";
 
    static const char *msgs[] = {
        "LZMA_OK",
        "LZMA_STREAM_END",
        "LZMA_NO_CHECK",
        "LZMA_UNSUPPORTED_CHECK",
        "LZMA_GET_CHECK",
        "LZMA_MEM_ERROR",
        "LZMA_MEMLIMIT_ERROR",
        "LZMA_FORMAT_ERROR",
        "LZMA_OPTIONS_ERROR",
        "LZMA_DATA_ERROR",
        "LZMA_BUF_ERROR",
        "LZMA_PROG_ERROR"
    };
 
    return msgs[ret];
}

References LZMA_PROG_ERROR.