diff options
Diffstat (limited to 'tests/tarcompress.sh.in')
| -rw-r--r-- | tests/tarcompress.sh.in | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/tests/tarcompress.sh.in b/tests/tarcompress.sh.in new file mode 100644 index 0000000..99075a2 --- /dev/null +++ b/tests/tarcompress.sh.in @@ -0,0 +1,48 @@ +#!/bin/sh + +set -e + +TAR2SQFS="@abs_top_builddir@/tar2sqfs" +RDSQFS="@abs_top_builddir@/rdsquashfs" + +URL="https://mirrors.edge.kernel.org/pub/linux/kernel/v3.x/" +DIR="/dev/shm/tarcompress/" + +mkdir -p "$DIR" +curl "$URL/linux-3.11.tar.bz2" > "$DIR/linux-3.11.tar.bz2" +curl "$URL/linux-3.11.tar.gz" > "$DIR/linux-3.11.tar.gz" +curl "$URL/linux-3.11.tar.xz" > "$DIR/linux-3.11.tar.xz" + +sha256sum -c <<_EOF +e7ae11d20aafdc5a2dfd104f198d87e5ce65fa8ada1ce18a263e89ff0148e1fa $DIR/linux-3.11.tar.bz2 +59904beb1fdae62eb1991f29926c234283c9e4009b6e437499f13d2749bed6ca $DIR/linux-3.11.tar.gz +803ec8f0ad4b2ddedcb0332a590cd2b5e10dfc57c3b1c95bc9c46af81d51d7f9 $DIR/linux-3.11.tar.xz +_EOF + +"$TAR2SQFS" "$DIR/out1.sqfs" < "$DIR/linux-3.11.tar.bz2" +"$TAR2SQFS" "$DIR/out2.sqfs" < "$DIR/linux-3.11.tar.gz" +"$TAR2SQFS" "$DIR/out3.sqfs" < "$DIR/linux-3.11.tar.xz" + +# set -e makes sure this explodes if they aren't equal +diff "$DIR/out1.sqfs" "$DIR/out2.sqfs" +diff "$DIR/out2.sqfs" "$DIR/out3.sqfs" + +rm "$DIR/out2.sqfs" "$DIR/out3.sqfs" +rm "$DIR/linux-3.11.tar.bz2" +rm "$DIR/linux-3.11.tar.gz" + +# every file that exists in the tar ball MUST exist in the squashfs image +# and they MUST be identical +tar -C "$DIR" -xf "$DIR/linux-3.11.tar.xz" + +find "$DIR/linux-3.11" -type f | sed "s#$DIR/##" | \ +while read fname; do + "$RDSQFS" -c "$fname" "$DIR/out1.sqfs" > "$DIR/temp" + + diff "$DIR/$fname" "$DIR/temp" +done + +# cleanup +rm "$DIR/temp" "$DIR/out1.sqfs" "$DIR/linux-3.11.tar.xz" +rm --one-file-system -rf "$DIR/linux-3.11" +rmdir "$DIR" |