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author | David Sterba <dsterba@suse.com> | 2017-09-25 15:09:21 +0200 |
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committer | David Sterba <dsterba@suse.com> | 2017-09-25 15:18:46 +0200 |
commit | 5faec9843985b9e9324a2c562d22e111bcdd668a (patch) | |
tree | 60db1069901c0446c9ed0c3a1ac2f1bedc32efb3 | |
parent | 15beadeaa2b34f93b4ceed7305459d5948c69236 (diff) |
btrfs-progs: tests: check there are no unprintable characters in btrfs-image -ss output
Signed-off-by: David Sterba <dsterba@suse.com>
-rwxr-xr-x | tests/misc-tests/026-image-non-printable-chars/test.sh | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/tests/misc-tests/026-image-non-printable-chars/test.sh b/tests/misc-tests/026-image-non-printable-chars/test.sh new file mode 100755 index 00000000..8018586f --- /dev/null +++ b/tests/misc-tests/026-image-non-printable-chars/test.sh @@ -0,0 +1,30 @@ +#!/bin/bash +# check that sanitized names with matching crc do not contain unprintable +# characters, namely 0x7f + +source "$TOP/tests/common" + +check_prereq mkfs.btrfs +check_prereq btrfs + +prepare_test_dev + +run_check "$TOP/mkfs.btrfs" -f "$TEST_DEV" +run_check_mount_test_dev +run_check $SUDO_HELPER chmod a+rw "$TEST_MNT" + +# known to produce char 0x7f == 127 +touch "$TEST_MNT/|5gp!" + +run_check_umount_test_dev + +run_check $SUDO_HELPER "$TOP/btrfs-image" -ss "$TEST_DEV" img +run_check $SUDO_HELPER "$TOP/btrfs-image" -r img img.restored +run_check_stdout $SUDO_HELPER "$TOP/btrfs" inspect-internal dump-tree img.restored > img.dump + +ch7f=$(echo -en '\x7f') +if grep -q "$ch7f" img.dump; then + _fail "found char 0x7f in the sanitized names" +fi + +rm -f -- img img.restored img.dump |