zlib_unit_test.c File Reference

ZLIB package unit test program. More...

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <ZLIB/zlib.h>
#include <ZFS/ZLIB_msg.h>
#include <ZFS/ZLIB_file_inflate.h>
#include <ZFS/ZLIB_file_compress.h>
#include <ZFS/zlib_unit_test.h>
#include <PBI/PTR.h>
#include <PBS/PBS.h>
#include <PBS/BSWP.h>
#include <PBS/MBA.h>
#include <PBS/TASK.h>
#include <MSG/MSG_pubdefs.h>
#include <MSG/MSG_printProc.h>

Defines

#define ZLIB_ARG_VALUE 0x12345678

#define POINTER_FORMAT "0x%08x"

Functions

int PBS_shutdown (void)

static int zlib_inflate_test_param (void)

static int zlib_inflate_test_func (void)

static int zlib_inflate_test_data_err (void)

static int zlib_compress_test_param (void)

static int zlib_compress_test_func (void)

static int zlib_file_inflate_test_param (void)

static int zlib_file_compress_test_param (void)

static void * zlib_alloc (void *arg, unsigned int items, unsigned int size)

static void zlib_free (void *arg, void *address)

static void zlib_print (z_streamp s, const char *msg)

int zlib_unit_test (void)

int main (int argc, char **argv)

Variables

unsigned char zlib_orig_buf_0 []

unsigned char zlib_comp_buf_0 []

unsigned char zlib_err_buf_0 []

unsigned int zlib_orig_buf_0_size

unsigned int zlib_comp_buf_0_size

unsigned int zlib_err_buf_0_size

unsigned char zlib_orig_buf_1 []

unsigned char zlib_comp_buf_1 []

unsigned char zlib_err_buf_1 []

unsigned int zlib_orig_buf_1_size

unsigned int zlib_comp_buf_1_size

unsigned int zlib_err_buf_1_size

static const char * sepStr = "-----------------------------------------------------------\n"

Detailed Description

ZLIB package unit test program.

Author:: D.L. Wood

Tests the following constituents:

zlib_inflate
zlib_compress
zlib_file_inflate
zlib_file_compress

Define Documentation

#define ZLIB_ARG_VALUE 0x12345678

A dummy value passed to the memory allocation callbacks. Used to check that callback arg passing is working correctly.

Referenced by zlib_alloc(), zlib_compress_test_func(), zlib_compress_test_param(), zlib_free(), zlib_inflate_test_data_err(), zlib_inflate_test_func(), and zlib_inflate_test_param().

Function Documentation

int main	(	int	argc,
		char **	argv
	)

The UNIX application entry point.

Parameters:

	argc	The number of command line args.
	argv	The list of command line args.

Return values:

	0	Success.
	-1	Failure.

References zlib_unit_test().

int PBS_shutdown ( void )

PBS global shutdown function.

Referenced by zlib_unit_test().

static void * zlib_alloc	(	void *	arg,
		unsigned int	items,
		unsigned int	size
	)			`[static]`

ZLIB memory allocation function used for the unit tests.

Parameters:

	arg	A user defined argument.
	items	The number of items to allocate.
	size	The size of each item to allocate.

Returns:: A pointer to the allocated memory, or NULL on error.

References ZLIB_ARG_VALUE.

Referenced by zlib_compress_test_func(), zlib_compress_test_param(), zlib_inflate_test_data_err(), zlib_inflate_test_func(), and zlib_inflate_test_param().

static int zlib_compress_test_func ( void ) [static]

Tests the basic functionality of the deflate() interface by compressing some sample data sets.

Return values:

	0	Success.
	-1	Failure.

References zlib_alloc(), ZLIB_ARG_VALUE, zlib_comp_buf_0, zlib_comp_buf_0_size, zlib_comp_buf_1, zlib_comp_buf_1_size, zlib_free(), zlib_orig_buf_0, zlib_orig_buf_0_size, zlib_orig_buf_1, zlib_orig_buf_1_size, and zlib_print().

Referenced by zlib_unit_test().

static int zlib_compress_test_param ( void ) [static]

Performs invalid and out of range tests on parameters for zlib_compress library functions.

Return values:

	0	Success.
	-1	Failure

References zlib_alloc(), ZLIB_ARG_VALUE, zlib_comp_buf_0_size, zlib_free(), zlib_orig_buf_0, and zlib_orig_buf_0_size.

Referenced by zlib_unit_test().

static int zlib_file_compress_test_param ( void ) [static]

Performs invalid and out of range tests on parameters for zlib_file_compress library functions.

Return values:

	0	Success.
	-1	Failure

References sepStr, and ZLIB_fileCompressFromFile().

Referenced by zlib_unit_test().

static int zlib_file_inflate_test_param ( void ) [static]

Performs invalid and out of range tests on parameters for zlib_file_inflate library functions.

Return values:

	0	Success.
	-1	Failure

References sepStr, ZLIB_fileInflateSizeof(), ZLIB_fileInflateToFile(), and ZLIB_fileInflateToMem().

Referenced by zlib_unit_test().

static void zlib_free	(	void *	arg,
		void *	address
	)			`[static]`

ZLIB memory release function used for the unit tests.

Parameters:

	arg	A user defined argument.
	address	The address of the memory to free.

References ZLIB_ARG_VALUE.

Referenced by zlib_compress_test_func(), zlib_compress_test_param(), zlib_inflate_test_data_err(), zlib_inflate_test_func(), and zlib_inflate_test_param().

static int zlib_inflate_test_data_err ( void ) [static]

Tests the inflate() to make sure it signals an error on a corrupted compressed data set.

Return values:

	0	Success.
	-1	Failure.

References zlib_alloc(), ZLIB_ARG_VALUE, zlib_err_buf_0, zlib_err_buf_0_size, zlib_err_buf_1, zlib_err_buf_1_size, zlib_free(), zlib_orig_buf_0_size, zlib_orig_buf_1_size, and zlib_print().

Referenced by zlib_unit_test().

static int zlib_inflate_test_func ( void ) [static]

Tests the basic functionality of the inflate() interface by inflating some sample data sets.

Return values:

	0	Success.
	-1	Failure.

References zlib_alloc(), ZLIB_ARG_VALUE, zlib_comp_buf_0, zlib_comp_buf_0_size, zlib_comp_buf_1, zlib_comp_buf_1_size, zlib_free(), zlib_orig_buf_0, zlib_orig_buf_0_size, zlib_orig_buf_1, zlib_orig_buf_1_size, and zlib_print().

Referenced by zlib_unit_test().

static int zlib_inflate_test_param ( void ) [static]

Performs invalid and out of range tests on parameters for zlib_inflate library functions.

Return values:

	0	Success.
	-1	Failure

References zlib_alloc(), ZLIB_ARG_VALUE, zlib_comp_buf_0, zlib_comp_buf_0_size, zlib_free(), and zlib_orig_buf_0_size.

Referenced by zlib_unit_test().

static void zlib_print	(	z_streamp	s,
		const char *	msg
	)			`[static]`

Displays the state of the ZLIB stream.

Parameters:

	s	A pointer to the ZLIB stream descriptor.
	msg	A message to display at top of printout.

References sepStr.

Referenced by zlib_compress_test_func(), zlib_inflate_test_data_err(), and zlib_inflate_test_func().

iint zlib_unit_test ( void )

Performs all of the unit tests associated with the ZLIB package. Tests the following constituents:

zlib_inflate
zlib_compress

Return values:

	0	Success.
	-1	Failure

References PBS_shutdown(), sepStr, zlib_compress_test_func(), zlib_compress_test_param(), zlib_file_compress_test_param(), zlib_file_inflate_test_param(), zlib_inflate_test_data_err(), zlib_inflate_test_func(), and zlib_inflate_test_param().

Referenced by main().

Variable Documentation

sepStr = "-----------------------------------------------------------\n" [static]

A line separator string.

Referenced by zlib_file_compress_test_param(), zlib_file_inflate_test_param(), zlib_print(), and zlib_unit_test().

zlib_comp_buf_0

The correct compressed format of zlib_orig_buf_0.

Referenced by zlib_compress_test_func(), zlib_inflate_test_func(), and zlib_inflate_test_param().

zlib_comp_buf_0_size

The size in bytes of zlib_comp_buf_0.

Referenced by zlib_compress_test_func(), zlib_compress_test_param(), zlib_inflate_test_func(), and zlib_inflate_test_param().

zlib_comp_buf_1

The correct compressed format of zlib_orig_buf_1.

Referenced by zlib_compress_test_func(), and zlib_inflate_test_func().

zlib_comp_buf_1_size

The size in bytes of zlib_comp_buf_1.

Referenced by zlib_compress_test_func(), and zlib_inflate_test_func().

zlib_err_buf_0

The compressed format of zlib_orig_buf_0 with a single bit error.

Referenced by zlib_inflate_test_data_err().

zlib_err_buf_0_size

The size in bytes of zlib_err_buf_0.

Referenced by zlib_inflate_test_data_err().

zlib_err_buf_1

The compressed format of zlib_orig_buf_1 with a single bit error.

Referenced by zlib_inflate_test_data_err().

zlib_err_buf_1_size

The size in bytes of zlib_err_buf_1.

Referenced by zlib_inflate_test_data_err().

zlib_orig_buf_0

A sample of an original data file to be compressed.

Referenced by zlib_compress_test_func(), zlib_compress_test_param(), and zlib_inflate_test_func().

zlib_orig_buf_0_size

The size in bytes of zlib_orig_buf_0.

Referenced by zlib_compress_test_func(), zlib_compress_test_param(), zlib_inflate_test_data_err(), zlib_inflate_test_func(), and zlib_inflate_test_param().

zlib_orig_buf_1

A sample of an original data file to be compressed.

Referenced by zlib_compress_test_func(), and zlib_inflate_test_func().

zlib_orig_buf_1_size

The size in bytes of zlib_orig_buf_1.

Referenced by zlib_compress_test_func(), zlib_inflate_test_data_err(), and zlib_inflate_test_func().


Defines
#define	ZLIB_ARG_VALUE 0x12345678
#define	POINTER_FORMAT "0x%08x"
Functions
int	PBS_shutdown (void)
static int	zlib_inflate_test_param (void)
static int	zlib_inflate_test_func (void)
static int	zlib_inflate_test_data_err (void)
static int	zlib_compress_test_param (void)
static int	zlib_compress_test_func (void)
static int	zlib_file_inflate_test_param (void)
static int	zlib_file_compress_test_param (void)
static void *	zlib_alloc (void *arg, unsigned int items, unsigned int size)
static void	zlib_free (void arg, void address)
static void	zlib_print (z_streamp s, const char *msg)
int	zlib_unit_test (void)
int	main (int argc, char **argv)
Variables
unsigned char	zlib_orig_buf_0 []
unsigned char	zlib_comp_buf_0 []
unsigned char	zlib_err_buf_0 []
unsigned int	zlib_orig_buf_0_size
unsigned int	zlib_comp_buf_0_size
unsigned int	zlib_err_buf_0_size
unsigned char	zlib_orig_buf_1 []
unsigned char	zlib_comp_buf_1 []
unsigned char	zlib_err_buf_1 []
unsigned int	zlib_orig_buf_1_size
unsigned int	zlib_comp_buf_1_size
unsigned int	zlib_err_buf_1_size
static const char *	sepStr = "-----------------------------------------------------------\n"