111a82d14SPhilippe Mathieu-Daudé#!/usr/bin/env bash 29dd003a9SVladimir Sementsov-Ogievskiy# group: img quick 31e7226f7SJeff Cody# 423d20b5bSJeff Cody# Test case for VDI header corruption; image too large, and too many blocks. 523d20b5bSJeff Cody# Also simple test for creating dynamic and static VDI images. 61e7226f7SJeff Cody# 71e7226f7SJeff Cody# Copyright (C) 2013 Red Hat, Inc. 81e7226f7SJeff Cody# 91e7226f7SJeff Cody# This program is free software; you can redistribute it and/or modify 101e7226f7SJeff Cody# it under the terms of the GNU General Public License as published by 111e7226f7SJeff Cody# the Free Software Foundation; either version 2 of the License, or 121e7226f7SJeff Cody# (at your option) any later version. 131e7226f7SJeff Cody# 141e7226f7SJeff Cody# This program is distributed in the hope that it will be useful, 151e7226f7SJeff Cody# but WITHOUT ANY WARRANTY; without even the implied warranty of 161e7226f7SJeff Cody# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 171e7226f7SJeff Cody# GNU General Public License for more details. 181e7226f7SJeff Cody# 191e7226f7SJeff Cody# You should have received a copy of the GNU General Public License 201e7226f7SJeff Cody# along with this program. If not, see <http://www.gnu.org/licenses/>. 211e7226f7SJeff Cody# 221e7226f7SJeff Cody 231e7226f7SJeff Cody# creator 24*42a5009dSJohn Snowowner=codyprime@gmail.com 251e7226f7SJeff Cody 261e7226f7SJeff Codyseq=`basename $0` 271e7226f7SJeff Codyecho "QA output created by $seq" 281e7226f7SJeff Cody 291e7226f7SJeff Codystatus=1 # failure is the default! 301e7226f7SJeff Cody 311e7226f7SJeff Cody_cleanup() 321e7226f7SJeff Cody{ 331e7226f7SJeff Cody _cleanup_test_img 341e7226f7SJeff Cody} 351e7226f7SJeff Codytrap "_cleanup; exit \$status" 0 1 2 3 15 361e7226f7SJeff Cody 371e7226f7SJeff Cody# get standard environment, filters and checks 381e7226f7SJeff Cody. ./common.rc 391e7226f7SJeff Cody. ./common.filter 401e7226f7SJeff Cody 411e7226f7SJeff Cody# This tests vdi-specific header fields 421e7226f7SJeff Cody_supported_fmt vdi 43c5f7c0afSPeter Lieven_supported_proto file 441e7226f7SJeff Cody_supported_os Linux 451e7226f7SJeff Cody 4623d20b5bSJeff Codysize=64M 471e7226f7SJeff Codyds_offset=368 # disk image size field offset 481e7226f7SJeff Codybs_offset=376 # block size field offset 491e7226f7SJeff Codybii_offset=384 # block in image field offset 501e7226f7SJeff Cody 511e7226f7SJeff Codyecho 5223d20b5bSJeff Codyecho "=== Statically allocated image creation ===" 5323d20b5bSJeff Codyecho 5423d20b5bSJeff Cody_make_test_img $size -o static 5523d20b5bSJeff Cody_img_info 5623d20b5bSJeff Codystat -c"disk image file size in bytes: %s" "${TEST_IMG}" 5723d20b5bSJeff Cody_cleanup_test_img 5823d20b5bSJeff Cody 5923d20b5bSJeff Codyecho 601e7226f7SJeff Codyecho "=== Testing image size bounds ===" 611e7226f7SJeff Codyecho 6223d20b5bSJeff Cody_make_test_img $size 6323d20b5bSJeff Cody_img_info 6423d20b5bSJeff Codystat -c"disk image file size in bytes: %s" "${TEST_IMG}" 651e7226f7SJeff Cody 661e7226f7SJeff Cody# check for image size too large 671e7226f7SJeff Cody# poke max image size, and appropriate blocks_in_image value 68d20418eeSMax Reitzecho "Test 1: Maximum size (512 TB - 128 MB):" 69d20418eeSMax Reitzpoke_file "$TEST_IMG" "$ds_offset" "\x00\x00\x00\xf8\xff\xff\x01\x00" 70d20418eeSMax Reitzpoke_file "$TEST_IMG" "$bii_offset" "\x80\xff\xff\x1f" 711e7226f7SJeff Cody_img_info 721e7226f7SJeff Cody 731e7226f7SJeff Codyecho 74d20418eeSMax Reitzecho "Test 2: Size too large (512 TB - 128 MB + 64 kB)" 751e7226f7SJeff Cody# This should be too large (-EINVAL): 76d20418eeSMax Reitzpoke_file "$TEST_IMG" "$ds_offset" "\x00\x00\x01\xf8\xff\xff\x01\x00" 771e7226f7SJeff Cody_img_info 781e7226f7SJeff Cody 791e7226f7SJeff Codyecho 801e7226f7SJeff Codyecho "Test 3: Size valid (64M), but Blocks In Image too small (63)" 811e7226f7SJeff Cody# This sets the size to 64M, but with a blocks_in_image size that is 821e7226f7SJeff Cody# too small 831e7226f7SJeff Codypoke_file "$TEST_IMG" "$ds_offset" "\x00\x00\x00\x04\x00\x00\x00\x00" 841e7226f7SJeff Cody# For a 64M image, we would need a blocks_in_image value of at least 64, 851e7226f7SJeff Cody# so 63 should be too small and give us -ENOTSUP 861e7226f7SJeff Codypoke_file "$TEST_IMG" "$bii_offset" "\x3f\x00\x00\x00" 871e7226f7SJeff Cody_img_info 881e7226f7SJeff Cody 891e7226f7SJeff Codyecho 901e7226f7SJeff Codyecho "Test 4: Size valid (64M), but Blocks In Image exceeds max allowed" 91d20418eeSMax Reitz# Now check the bounds of blocks_in_image - 0x1fffff80 should be the max 921e7226f7SJeff Cody# value here, and we should get -ENOTSUP 93d20418eeSMax Reitzpoke_file "$TEST_IMG" "$bii_offset" "\x81\xff\xff\x1f" 941e7226f7SJeff Cody_img_info 951e7226f7SJeff Cody 961e7226f7SJeff Cody# Finally, 1MB is the only block size supported. Verify that 971e7226f7SJeff Cody# a value != 1MB results in error, both smaller and larger 981e7226f7SJeff Codyecho 991e7226f7SJeff Codyecho "Test 5: Valid Image: 64MB, Blocks In Image 64, Block Size 1MB" 1001e7226f7SJeff Codypoke_file "$TEST_IMG" "$bii_offset" "\x40\x00\x00\x00" # reset bii to valid 1011e7226f7SJeff Codypoke_file "$TEST_IMG" "$bs_offset" "\x00\x00\x10\x00" # valid 1021e7226f7SJeff Cody_img_info 1031e7226f7SJeff Codyecho 1041e7226f7SJeff Codyecho "Test 6: Block Size != 1MB; too small test (1MB - 1)" 1051e7226f7SJeff Codypoke_file "$TEST_IMG" "$bs_offset" "\xff\xff\x0f\x00" # invalid (too small) 1061e7226f7SJeff Cody_img_info 1071e7226f7SJeff Codyecho 1081e7226f7SJeff Codyecho "Test 7: Block Size != 1MB; too large test (1MB + 64KB)" 1091e7226f7SJeff Codypoke_file "$TEST_IMG" "$bs_offset" "\x00\x00\x11\x00" # invalid (too large) 1101e7226f7SJeff Cody_img_info 1111e7226f7SJeff Cody# success, all done 1121e7226f7SJeff Codyecho 1131e7226f7SJeff Codyecho "*** done" 1141e7226f7SJeff Codyrm -f $seq.full 1151e7226f7SJeff Codystatus=0 116