mirror of https://github.com/ipxe/ipxe.git
134 lines
3.7 KiB
C
134 lines
3.7 KiB
C
/*
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* Copyright (C) 2021 Michael Brown <mbrown@fensystems.co.uk>.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA.
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*
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* You can also choose to distribute this program under the terms of
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* the Unmodified Binary Distribution Licence (as given in the file
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* COPYING.UBDL), provided that you have satisfied its requirements.
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*/
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FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
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/** @file
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*
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* zlib image tests
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*
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*/
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/* Forcibly enable assertions */
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#undef NDEBUG
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#include <stdint.h>
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#include <ipxe/image.h>
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#include <ipxe/zlib.h>
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#include <ipxe/test.h>
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/** A zlib test */
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struct zlib_test {
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/** Compressed filename */
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const char *compressed_name;
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/** Compressed data */
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const void *compressed;
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/** Length of compressed data */
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size_t compressed_len;
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/** Expected uncompressed name */
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const char *expected_name;
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/** Expected uncompressed data */
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const void *expected;
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/** Length of expected uncompressed data */
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size_t expected_len;
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};
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/** Define inline data */
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#define DATA(...) { __VA_ARGS__ }
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/** Define a zlib test */
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#define ZLIB( name, COMPRESSED, EXPECTED ) \
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static const uint8_t name ## _compressed[] = COMPRESSED; \
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static const uint8_t name ## _expected[] = EXPECTED; \
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static struct zlib_test name = { \
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.compressed_name = #name ".z", \
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.compressed = name ## _compressed, \
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.compressed_len = sizeof ( name ## _compressed ), \
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.expected_name = #name, \
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.expected = name ## _expected, \
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.expected_len = sizeof ( name ## _expected ), \
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};
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/** "Hello world" */
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ZLIB ( hello_world,
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DATA ( 0x78, 0x9c, 0xf3, 0x48, 0xcd, 0xc9, 0xc9, 0x57, 0x28, 0xcf,
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0x2f, 0xca, 0x49, 0x01, 0x00, 0x18, 0xab, 0x04, 0x3d ),
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DATA ( 0x48, 0x65, 0x6c, 0x6c, 0x6f, 0x20, 0x77, 0x6f, 0x72, 0x6c,
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0x64 ) );
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/**
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* Report zlib test result
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*
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* @v test zlib test
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* @v file Test code file
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* @v line Test code line
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*/
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static void zlib_okx ( struct zlib_test *test, const char *file,
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unsigned int line ) {
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struct image *image;
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struct image *extracted;
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/* Construct compressed image */
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image = image_memory ( test->compressed_name,
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virt_to_user ( test->compressed ),
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test->compressed_len );
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okx ( image != NULL, file, line );
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okx ( image->len == test->compressed_len, file, line );
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/* Check type detection */
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okx ( image->type == &zlib_image_type, file, line );
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/* Extract archive image */
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okx ( image_extract ( image, NULL, &extracted ) == 0, file, line );
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/* Verify extracted image content */
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okx ( extracted->len == test->expected_len, file, line );
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okx ( memcmp_user ( extracted->data, 0,
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virt_to_user ( test->expected ), 0,
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test->expected_len ) == 0, file, line );
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/* Verify extracted image name */
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okx ( strcmp ( extracted->name, test->expected_name ) == 0,
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file, line );
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/* Unregister images */
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unregister_image ( extracted );
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unregister_image ( image );
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}
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#define zlib_ok( test ) zlib_okx ( test, __FILE__, __LINE__ )
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/**
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* Perform zlib self-test
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*
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*/
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static void zlib_test_exec ( void ) {
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zlib_ok ( &hello_world );
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}
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/** zlib self-test */
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struct self_test zlib_test __self_test = {
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.name = "zlib",
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.exec = zlib_test_exec,
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};
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