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Tests for --size and --perms

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Signed-off-by: Tom Smeding <tom@tomsmeding.com>
This commit is contained in:
Tom Smeding
2022-05-07 10:15:39 +02:00
parent 494b269a69
commit 906a7a75bd
1 changed files with 58 additions and 1 deletions
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59
tests/test-run.sh
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@@ -8,7 +8,7 @@ srcd=$(cd $(dirname "$0") && pwd)
bn=$(basename "$0")
echo "1..54"
echo "1..57"
# Test help
${BWRAP} --help > help.txt
@@ -398,6 +398,29 @@ $RUN \
assert_file_has_content dir-permissions '^755$'
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 +447,40 @@ $RUN \
assert_file_has_content file-permissions '^640$'
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