| #!/bin/bash |
| |
| [ -f testing.sh ] && . testing.sh |
| |
| if [ "$(id -u)" -ne 0 ] |
| then |
| echo "$SHOWSKIP: losetup (not root)" |
| return 2>/dev/null |
| exit |
| fi |
| |
| # Android's loopback devices are only in /dev/block/loop*. |
| # Debian has symlinks like /dev/block/7:0 back to ../loop*. |
| if [ -b /dev/block/sda ]; then |
| DIR="/dev/block" # Presumably Android. |
| else |
| DIR="/dev" |
| fi |
| |
| #testing "name" "command" "result" "infile" "stdin" |
| |
| truncate -s 1M blah.img && |
| FILE="$(readlink -f blah.img)" |
| DEV="$(stat --format %d blah.img)" |
| NODE="$(stat --format %i blah.img)" |
| |
| # TODO: assumes there are no loopback devices! |
| testcmd "-f" "-f" "$DIR/loop0\n" "" "" |
| testcmd "-f blah.img" "-f blah.img" "" "" "" |
| testcmd "-f --show" "-f --show blah.img" "$DIR/loop1\n" "" "" |
| testcmd "-a" "-a | sort" \ |
| "$DIR/loop0: [$DEV]:$NODE ($FILE)\n$DIR/loop1: [$DEV]:$NODE ($FILE)\n" "" "" |
| testcmd "-d $DIR/loop0" "-d $DIR/loop0 && losetup -a" \ |
| "$DIR/loop1: [$DEV]:$NODE ($FILE)\n" "" "" |
| testcmd "-D" "-D && losetup -a" "" "" "" |
| |
| rm blah.img |
