diff options
Diffstat (limited to 'tests/test-run.sh')
| -rwxr-xr-x | tests/test-run.sh | 70 |
1 files changed, 67 insertions, 3 deletions
diff --git a/tests/test-run.sh b/tests/test-run.sh index f25a9bc..3e5e9e6 100755 --- a/tests/test-run.sh +++ b/tests/test-run.sh @@ -8,7 +8,7 @@ srcd=$(cd $(dirname "$0") && pwd) bn=$(basename "$0") -echo "1..54" +echo "1..57" # Test help ${BWRAP} --help > help.txt @@ -39,9 +39,16 @@ for ALT in "" "--unshare-user-try" "--unshare-pid" "--unshare-user-try --unshare CAP="" fi - if ! ${is_uidzero} && $RUN $CAP $ALT --unshare-net --proc /proc --bind /etc/shadow /tmp/foo cat /etc/shadow; then + if ! cat /etc/shadow >/dev/null && + $RUN $CAP $ALT --unshare-net --proc /proc --bind /etc/shadow /tmp/foo cat /tmp/foo; then + assert_not_reached Could read /etc/shadow via /tmp/foo bind-mount + fi + + if ! cat /etc/shadow >/dev/null && + $RUN $CAP $ALT --unshare-net --proc /proc --bind /etc/shadow /tmp/foo cat /etc/shadow; then assert_not_reached Could read /etc/shadow fi + echo "ok - cannot read /etc/shadow with $ALT" # Unreadable dir if [ "x$UNREADABLE" != "x" ]; then @@ -88,7 +95,7 @@ done echo "ok namespace id info in info and json-status fd" -if ! which strace >/dev/null 2>/dev/null || ! strace -h | grep -v -e default | grep -e fault >/dev/null; then +if ! command -v strace >/dev/null || ! strace -h | grep -v -e default | grep -e fault >/dev/null; then echo "ok - # SKIP no strace fault injection" else ! strace -o /dev/null -f -e trace=prctl -e fault=prctl:when=39 $RUN --die-with-parent --json-status-fd 42 true 42>json-status.json @@ -398,6 +405,29 @@ $RUN \ assert_file_has_content dir-permissions '^755$' echo "ok - tmpfs has expected permissions" +# 1048576 = 1 MiB +$RUN \ + --size 1048576 --tmpfs "$(pwd -P)" \ + df --output=size --block-size=1K "$(pwd -P)" > dir-size +assert_file_has_content dir-size '^ *1024$' +$RUN \ + --size 1048576 --perms 01777 --tmpfs "$(pwd -P)" \ + stat -c '%a' "$(pwd -P)" > dir-permissions +assert_file_has_content dir-permissions '^1777$' +$RUN \ + --size 1048576 --perms 01777 --tmpfs "$(pwd -P)" \ + df --output=size --block-size=1K "$(pwd -P)" > dir-size +assert_file_has_content dir-size '^ *1024$' +$RUN \ + --perms 01777 --size 1048576 --tmpfs "$(pwd -P)" \ + stat -c '%a' "$(pwd -P)" > dir-permissions +assert_file_has_content dir-permissions '^1777$' +$RUN \ + --perms 01777 --size 1048576 --tmpfs "$(pwd -P)" \ + df --output=size --block-size=1K "$(pwd -P)" > dir-size +assert_file_has_content dir-size '^ *1024$' +echo "ok - tmpfs has expected size" + $RUN \ --file 0 /tmp/file \ stat -c '%a' /tmp/file < /dev/null > file-permissions @@ -424,6 +454,40 @@ $RUN \ assert_file_has_content file-permissions '^640$' echo "ok - files have expected permissions" +if $RUN --size 0 --tmpfs /tmp/a true; then + assert_not_reached Zero tmpfs size allowed +fi +if $RUN --size 123bogus --tmpfs /tmp/a true; then + assert_not_reached Bogus tmpfs size allowed +fi +if $RUN --size '' --tmpfs /tmp/a true; then + assert_not_reached Empty tmpfs size allowed +fi +if $RUN --size -12345678 --tmpfs /tmp/a true; then + assert_not_reached Negative tmpfs size allowed +fi +if $RUN --size ' -12345678' --tmpfs /tmp/a true; then + assert_not_reached Negative tmpfs size with space allowed +fi +# This is 2^64 +if $RUN --size 18446744073709551616 --tmpfs /tmp/a true; then + assert_not_reached Overflowing tmpfs size allowed +fi +# This is 2^63 + 1; note that the current max size is SIZE_MAX/2 +if $RUN --size 9223372036854775809 --tmpfs /tmp/a true; then + assert_not_reached Too-large tmpfs size allowed +fi +echo "ok - bogus tmpfs size not allowed" + +if $RUN --perms 0640 --perms 0640 --tmpfs /tmp/a true; then + assert_not_reached Multiple perms options allowed +fi +if $RUN --size 1048576 --size 1048576 --tmpfs /tmp/a true; then + assert_not_reached Multiple perms options allowed +fi +echo "ok - --perms and --size only allowed once" + + FOO= BAR=baz $RUN --setenv FOO bar sh -c 'echo "$FOO$BAR"' > stdout assert_file_has_content stdout barbaz FOO=wrong BAR=baz $RUN --setenv FOO bar sh -c 'echo "$FOO$BAR"' > stdout |