57284d2ada
Many tests (that do not support generic protocols) can run just fine with FUSE-exported images, so allow them to. Note that this is no attempt at being definitely complete. There are some tests that might be modified to run on FUSE, but this patch still skips them. This patch only tries to pick the rather low-hanging fruits. Note that 221 and 250 only pass when .lseek is correctly implemented, which is only possible with a libfuse that is 3.8 or newer. Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20201027190600.192171-20-mreitz@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
124 lines
3.9 KiB
Bash
Executable file
124 lines
3.9 KiB
Bash
Executable file
#!/usr/bin/env bash
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#
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# Test qcow2 feature bits
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#
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# Copyright (C) 2011 Red Hat, Inc.
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# Copyright IBM, Corp. 2010
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#
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# Based on test 031.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU 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, see <http://www.gnu.org/licenses/>.
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#
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# creator
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owner=stefanha@linux.vnet.ibm.com
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seq=`basename $0`
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echo "QA output created by $seq"
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status=1 # failure is the default!
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_cleanup()
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{
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_cleanup_test_img
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}
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trap "_cleanup; exit \$status" 0 1 2 3 15
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# get standard environment, filters and checks
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. ./common.rc
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. ./common.filter
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. ./common.pattern
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# This tests qcow2-specific low-level functionality
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_supported_fmt qcow2
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_supported_proto file fuse
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# Only qcow2v3 and later supports feature bits;
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# qcow2.py does not support external data files;
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# this test requires a cluster size large enough for the feature table
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_unsupported_imgopts 'compat=0.10' data_file \
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'cluster_size=\(512\|1024\|2048\|4096\)'
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echo
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echo === Image with unknown incompatible feature bit ===
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echo
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_make_test_img 64M
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$PYTHON qcow2.py "$TEST_IMG" set-feature-bit incompatible 63
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# Without feature table
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$PYTHON qcow2.py "$TEST_IMG" del-header-ext 0x6803f857
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$PYTHON qcow2.py "$TEST_IMG" dump-header | grep features
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$PYTHON qcow2.py "$TEST_IMG" dump-header-exts
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_img_info
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# With feature table containing bit 63
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printf "\x00\x3f%s" "Test feature" | $PYTHON qcow2.py "$TEST_IMG" add-header-ext-stdio 0x6803f857
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_img_info
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echo
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echo === Image with multiple incompatible feature bits ===
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echo
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_make_test_img 64M
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$PYTHON qcow2.py "$TEST_IMG" set-feature-bit incompatible 61
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$PYTHON qcow2.py "$TEST_IMG" set-feature-bit incompatible 62
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$PYTHON qcow2.py "$TEST_IMG" set-feature-bit incompatible 63
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# Without feature table
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$PYTHON qcow2.py "$TEST_IMG" del-header-ext 0x6803f857
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_img_info
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# With feature table containing bit 63
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printf "\x00\x3f%s" "Test feature" | $PYTHON qcow2.py "$TEST_IMG" add-header-ext-stdio 0x6803f857
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_img_info
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# With feature table containing bit 61
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$PYTHON qcow2.py "$TEST_IMG" del-header-ext 0x6803f857
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printf "\x00\x3d%s" "Test feature" | $PYTHON qcow2.py "$TEST_IMG" add-header-ext-stdio 0x6803f857
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_img_info
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# With feature table containing bits 61 and 62
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$PYTHON qcow2.py "$TEST_IMG" del-header-ext 0x6803f857
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printf "\x00\x3d%s\x00%40s\x00\x3e%s\x00%40s" "test1" "" "test2" "" | $PYTHON qcow2.py "$TEST_IMG" add-header-ext-stdio 0x6803f857
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_img_info
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# With feature table containing all bits
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$PYTHON qcow2.py "$TEST_IMG" del-header-ext 0x6803f857
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printf "\x00\x3d%s\x00%40s\x00\x3e%s\x00%40s\x00\x3f%s\x00%40s" "test1" "" "test2" "" "test3" "" | $PYTHON qcow2.py "$TEST_IMG" add-header-ext-stdio 0x6803f857
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_img_info
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# With feature table containing unrelated bits, including compatible/autoclear
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$PYTHON qcow2.py "$TEST_IMG" del-header-ext 0x6803f857
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printf "\x01\x3d%s\x00%40s\x00\x3e%s\x00%40s\x02\x3f%s\x00%40s\x00\x3c%s\x00%40s" "test1" "" "test2" "" "test3" "" "test4" "" | $PYTHON qcow2.py "$TEST_IMG" add-header-ext-stdio 0x6803f857
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_img_info
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echo === Create image with unknown autoclear feature bit ===
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echo
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_make_test_img 64M
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$PYTHON qcow2.py "$TEST_IMG" set-feature-bit autoclear 63
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$PYTHON qcow2.py "$TEST_IMG" dump-header | grep features
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$PYTHON qcow2.py "$TEST_IMG" dump-header-exts
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echo
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echo === Repair image ===
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echo
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_check_test_img -r all
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$PYTHON qcow2.py "$TEST_IMG" dump-header | grep features
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$PYTHON qcow2.py "$TEST_IMG" dump-header-exts
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# success, all done
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echo "*** done"
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rm -f $seq.full
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status=0
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