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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-05 18:33:23 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-05 18:33:23 +0000 |
commit | 1d5cace9db9aef76f26b2d7ba54bbb76443b00b2 (patch) | |
tree | 314a15dd1aa103da13bdc83ba1d2105a290bc5ba /tests/exec6.sub | |
parent | Initial commit. (diff) | |
download | bash-89791e9f494bebe33a9c52292a98f4f079926078.tar.xz bash-89791e9f494bebe33a9c52292a98f4f079926078.zip |
Adding upstream version 5.0.upstream/5.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/exec6.sub')
-rw-r--r-- | tests/exec6.sub | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/tests/exec6.sub b/tests/exec6.sub new file mode 100644 index 0000000..50d0e70 --- /dev/null +++ b/tests/exec6.sub @@ -0,0 +1,54 @@ +# builtins with exit status inverted + +( true ) +echo $? +( ! true ) +echo $? + +( false ) +echo $? +( ! false ) +echo $? + +# inverting shouldn't affect exit +(exit 42) +echo $? + +( ! exit 42 ) +echo $? + +# commands requiring an exec with exit status inverted -- broken in bash-2.04 + +( ls > /dev/null 2>&1 ) +echo $? +( ! ls > /dev/null 2>&1 ) +echo $? + +touch /tmp/notwrite +chmod 400 /tmp/notwrite + +# make sure redirection failures in commands whose exit status is inverted +# are handled correctly + +( ls > /tmp/notwrite ) 2>/dev/null +echo $? + +( ! ls > /tmp/notwrite ) 2>/dev/null +echo $? + +# now add exit traps, true and false for commands with and without exit +# status inversion + +(trap 'false' 0 ; ! ls > /tmp/notwrite ) 2>/dev/null +echo $? + +(trap 'false' 0 ; ls > /tmp/notwrite ) 2>/dev/null +echo $? + +(trap 'true' 0 ; ! ls > /tmp/notwrite ) 2>/dev/null +echo $? + +(trap 'true' 0 ; ls > /tmp/notwrite ) 2>/dev/null +echo $? + +rm -f /tmp/notwrite |