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  • Committer: Jakub Jermar
  • Date: 2011-06-02 21:26:44 UTC
  • mfrom: (720.2.82 ext2-merge)
  • Revision ID: jakub@jermar.eu-20110602212644-t5p3o4bux1n8ybvd
Merge from http://ho.st.dcs.fmph.uniba.sk/~mato/bzr/helenos-ext2.

Changes made against the ext2 branch parent:
- removed .bzrignore
- removed all traces of pipefs

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/*
 
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 * Copyright (c) 2011 Martin Sucha
 
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 * All rights reserved.
 
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 *
 
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 * Redistribution and use in source and binary forms, with or without
 
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 * modification, are permitted provided that the following conditions
 
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 * are met:
 
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 *
 
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 * - Redistributions of source code must retain the above copyright
 
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 *   notice, this list of conditions and the following disclaimer.
 
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 * - Redistributions in binary form must reproduce the above copyright
 
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 *   notice, this list of conditions and the following disclaimer in the
 
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 *   documentation and/or other materials provided with the distribution.
 
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 * - The name of the author may not be used to endorse or promote products
 
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 *   derived from this software without specific prior written permission.
 
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 *
 
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 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 
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 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 
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 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 
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 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 
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 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 
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 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 
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 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 
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 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 
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 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 
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 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
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 */
 
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#include <stdio.h>
 
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#include <unistd.h>
 
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#include "../tester.h"
 
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#include "../util.h"
 
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#include <libext2.h>
 
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#include <malloc.h>
 
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static ext2_superblock_t *fake_superblock1()
 
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{
 
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        uint8_t *buf;
 
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        int i;
 
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        buf = malloc(EXT2_SUPERBLOCK_SIZE);
 
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        if (buf == NULL) {
 
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                return NULL;
 
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        }
 
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        for (i = 0; i < EXT2_SUPERBLOCK_SIZE; i++) {
 
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                buf[i] = i % 256;
 
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        }
 
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        return (ext2_superblock_t *) buf;
 
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}
 
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const char *test_libext2_1(void)
 
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{
 
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        ext2_superblock_t *fake1;
 
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        TPRINTF("Testing libext2 superblock getters...\n");
 
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        TPRINTF("Simple test for correct position and byte order\n");
 
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        fake1 = fake_superblock1();
 
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        if (fake1 == NULL) {
 
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                return "Failed allocating memory for test superblock 1";
 
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        }
 
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        ASSERT_EQ_32(0x03020100, ext2_superblock_get_total_inode_count(fake1),
 
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            "Failed getting total inode count");
 
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        ASSERT_EQ_32(0x07060504, ext2_superblock_get_total_block_count(fake1),
 
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            "Failed getting total block count");
 
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        ASSERT_EQ_32(0x0B0A0908, ext2_superblock_get_reserved_block_count(fake1),
 
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            "Failed getting reserved block count");
 
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        ASSERT_EQ_32(0x0F0E0D0C, ext2_superblock_get_free_block_count(fake1),
 
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            "Failed getting free block count");
 
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        ASSERT_EQ_32(0x13121110, ext2_superblock_get_free_inode_count(fake1),
 
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            "Failed getting free inode count");
 
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        ASSERT_EQ_32(0x17161514, ext2_superblock_get_first_block(fake1),
 
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            "Failed getting first block number");
 
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        ASSERT_EQ_32(0x1B1A1918, ext2_superblock_get_block_size_log2(fake1),
 
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            "Failed getting log block size");
 
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        ASSERT_EQ_32(0x1F1E1D1C, ext2_superblock_get_fragment_size_log2(fake1),
 
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            "Failed getting log fragment size");
 
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        ASSERT_EQ_32(0x23222120, ext2_superblock_get_blocks_per_group(fake1),
 
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            "Failed getting blocks per group");
 
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        ASSERT_EQ_32(0x27262524, ext2_superblock_get_fragments_per_group(fake1),
 
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            "Failed getting fragments per group");
 
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        ASSERT_EQ_32(0x2B2A2928, ext2_superblock_get_inodes_per_group(fake1),
 
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            "Failed getting inodes per group");
 
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        ASSERT_EQ_16(0x3938, ext2_superblock_get_magic(fake1),
 
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            "Failed getting magic number");
 
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        ASSERT_EQ_16(0x3B3A, ext2_superblock_get_state(fake1),
 
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            "Failed getting state");
 
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        ASSERT_EQ_16(0x3F3E, ext2_superblock_get_rev_minor(fake1),
 
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            "Failed getting minor revision number");
 
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        ASSERT_EQ_32(0x4B4A4948, ext2_superblock_get_os(fake1),
 
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            "Failed getting OS");
 
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        ASSERT_EQ_32(0x4F4E4D4C, ext2_superblock_get_rev_major(fake1),
 
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            "Failed getting major revision number");
 
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        ASSERT_EQ_32(0x57565554, ext2_superblock_get_first_inode(fake1),
 
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            "Failed getting first inode number");
 
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        ASSERT_EQ_16(0x5958, ext2_superblock_get_inode_size(fake1),
 
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            "Failed getting size");
 
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        ASSERT_EQ_8(0x68, fake1->uuid[0], "UUID position is incorrect");
 
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        ASSERT_EQ_8(0x78, fake1->volume_name[0],
 
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            "Volume name position is incorrect");
 
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        return NULL;
 
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}