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btrfs-progs: tests: add tests for checksums 

Add separate tests for basic coverage of new checksum algorithms. It
comes in two parts to do a full mkfs test and also a condition mount
test.

Signed-off-by: David Sterba <dsterba@suse.com>
master
David Sterba 2019-11-15 15:00:15 +01:00
parent b475a46f4d
commit 95117cbd4a
2 changed files with 59 additions and 0 deletions
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26
tests/mkfs-tests/019-basic-checksums-mkfs/test.sh 100755
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@ -0,0 +1,26 @@
#!/bin/bash
#
# Test creating images with all supported checksums, mount checks are separate
source "$TEST_TOP/common"
check_prereq mkfs.btrfs
check_prereq btrfs
setup_root_helper
prepare_test_dev
test_mkfs_checksum()
{
local csum
csum="$1"
run_check_stdout $SUDO_HELPER "$TOP/mkfs.btrfs" -f --csum "$csum" "$TEST_DEV" | grep -q "Checksum:.*$csum"
run_check $SUDO_HELPER "$TOP/btrfs" inspect-internal dump-super "$TEST_DEV"
run_check $SUDO_HELPER "$TOP/btrfs" check "$TEST_DEV"
}
test_mkfs_checksum crc32c
test_mkfs_checksum xxhash
test_mkfs_checksum sha256
test_mkfs_checksum blake2

33
tests/mkfs-tests/020-basic-checksums-mount/test.sh 100755
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#!/bin/bash
#
# Test creating images with all supported checksums followed by mount
source "$TEST_TOP/common"
check_prereq mkfs.btrfs
check_prereq btrfs
setup_root_helper
prepare_test_dev
test_mkfs_mount_checksum()
{
run_check_stdout $SUDO_HELPER "$TOP/mkfs.btrfs" -f --csum "$csum" "$TEST_DEV" | grep -q "Checksum:.*$csum"
run_check $SUDO_HELPER "$TOP/btrfs" inspect-internal dump-super "$TEST_DEV"
run_check $SUDO_HELPER "$TOP/btrfs" check "$TEST_DEV"
run_check $SUDO_HELPER mount "$dev1" "$TEST_MNT"
run_check "$TOP/btrfs" filesystem df "$TEST_MNT"
run_check $SUDO_HELPER "$TOP/btrfs" filesystem usage "$TEST_MNT"
run_check $SUDO_HELPER "$TOP/btrfs" device usage "$TEST_MNT"
run_check $SUDO_HELPER umount "$TEST_MNT"
}
if ! [ -f "/sys/fs/btrfs/features/supported_checksums" ]; then
_not_run "kernel support for checksums missing"
fi
test_mkfs_mount_checksum crc32c
test_mkfs_mount_checksum xxhash
test_mkfs_mount_checksum sha256
test_mkfs_mount_checksum blake2