AT_TESTED([dpkg-split])

AT_SETUP([dpkg-split options])
AT_KEYWORDS([dpkg-split command-line])
AT_CHECK([dpkg-split --help], [], [ignore])
AT_CLEANUP

AT_SETUP([dpkg-split .deb format])
AT_KEYWORDS([dpkg-split deb-split])

DPKG_GEN_CONTROL([pkg-split])
DPKG_MOD_CONTROL([pkg-split],
                 [s/^Description:.*$/& - normal package to be split/])
AT_CHECK([
# Initialize the template package
chmod -R u+w pkg-split
# XXX: Some environments set SIGPIPE to ignore which we cannot reset, and 'yes'
# does check print error conditions, so we ignore its error message here.
yes 2>/dev/null | dd of=pkg-split/data-file bs=1024 count=2048 status=none
find pkg-split | xargs touch -t 197001010100.00
dpkg-deb --root-owner-group -Znone -b pkg-split >/dev/null
])

AT_CHECK([
# Test splitting a package (in 10 parts: 9 * 210 KiB B + 158 KiB)
dpkg-split -S 210 -s pkg-split.deb pkg-split-part
for p in $(seq 10); do
  test -f pkg-split-part.${p}of10.deb
done
], [], [Splitting package pkg-split into 10 parts: 1 2 3 4 5 6 7 8 9 10 done
])

DEB_SPLIT_MD5SUM=0a4dfee0e57e273cd260ece947ce6bde
DEB_SPLIT_LENGTH=2109632
DEB_SPLIT_PART_LENGTH=214016
DEB_SPLIT_PART_SIZE=214222
DEB_SPLIT_LAST_LENGTH=183488
DEB_SPLIT_LAST_SIZE=183694

AT_CHECK_UNQUOTED([
# Test getting information about the split parts (parsing verification)
dpkg-split -I pkg-split-part.1of10.deb
], [], [pkg-split-part.1of10.deb:
    Part format version:            2.1
    Part of package:                pkg-split
        ... version:                0.0-1
        ... architecture:           all
        ... MD5 checksum:           $DEB_SPLIT_MD5SUM
        ... length:                 $DEB_SPLIT_LENGTH bytes
        ... split every:            $DEB_SPLIT_PART_LENGTH bytes
    Part number:                    1/10
    Part length:                    $DEB_SPLIT_PART_LENGTH bytes
    Part offset:                    0 bytes
    Part file size (used portion):  $DEB_SPLIT_PART_SIZE bytes

])
AT_CHECK_UNQUOTED([
# Test getting information about the split parts (parsing verification)
dpkg-split -I pkg-split-part.2of10.deb
], [], [pkg-split-part.2of10.deb:
    Part format version:            2.1
    Part of package:                pkg-split
        ... version:                0.0-1
        ... architecture:           all
        ... MD5 checksum:           $DEB_SPLIT_MD5SUM
        ... length:                 $DEB_SPLIT_LENGTH bytes
        ... split every:            $DEB_SPLIT_PART_LENGTH bytes
    Part number:                    2/10
    Part length:                    $DEB_SPLIT_PART_LENGTH bytes
    Part offset:                    214016 bytes
    Part file size (used portion):  $DEB_SPLIT_PART_SIZE bytes

])
AT_CHECK_UNQUOTED([
# Test getting information about the split parts (parsing verification)
dpkg-split -I pkg-split-part.9of10.deb
], [], [pkg-split-part.9of10.deb:
    Part format version:            2.1
    Part of package:                pkg-split
        ... version:                0.0-1
        ... architecture:           all
        ... MD5 checksum:           $DEB_SPLIT_MD5SUM
        ... length:                 $DEB_SPLIT_LENGTH bytes
        ... split every:            $DEB_SPLIT_PART_LENGTH bytes
    Part number:                    9/10
    Part length:                    $DEB_SPLIT_PART_LENGTH bytes
    Part offset:                    1712128 bytes
    Part file size (used portion):  $DEB_SPLIT_PART_SIZE bytes

])
AT_CHECK_UNQUOTED([
# Test getting information about the split parts (parsing verification)
dpkg-split -I pkg-split-part.10of10.deb
], [], [pkg-split-part.10of10.deb:
    Part format version:            2.1
    Part of package:                pkg-split
        ... version:                0.0-1
        ... architecture:           all
        ... MD5 checksum:           $DEB_SPLIT_MD5SUM
        ... length:                 $DEB_SPLIT_LENGTH bytes
        ... split every:            $DEB_SPLIT_PART_LENGTH bytes
    Part number:                    10/10
    Part length:                    $DEB_SPLIT_LAST_LENGTH bytes
    Part offset:                    1926144 bytes
    Part file size (used portion):  $DEB_SPLIT_LAST_SIZE bytes

])

AT_CHECK([
# Test joining the split parts back together
dpkg-split -o pkg-joined.deb -j pkg-split-part.*.deb
cmp pkg-split.deb pkg-joined.deb
], [], [Putting package pkg-split together from 10 parts: 1 2 3 4 5 6 7 8 9 10 done
])

AT_CLEANUP