mksh/tests/heredoc.t

331 lines
4.4 KiB
Raku

name: heredoc-1
description:
Check ordering/content of redundent here documents.
stdin:
cat << EOF1 << EOF2
hi
EOF1
there
EOF2
expected-stdout:
there
---
name: heredoc-2
description:
Check quoted here-doc is protected.
stdin:
a=foo
cat << 'EOF'
hi\
there$a
stuff
EO\
F
EOF
expected-stdout:
hi\
there$a
stuff
EO\
F
---
name: heredoc-3
description:
Check that newline isn't needed after heredoc-delimiter marker.
stdin: !
cat << EOF
hi
there
EOF
expected-stdout:
hi
there
---
name: heredoc-4
description:
Check that an error occurs if the heredoc-delimiter is missing.
stdin: !
cat << EOF
hi
there
expected-exit: e > 0
expected-stderr-pattern: /.*/
---
name: heredoc-5
description:
Check that backslash quotes a $, ` and \ and kills a \newline
stdin:
a=BAD
b=ok
cat << EOF
h\${a}i
h\\${b}i
th\`echo not-run\`ere
th\\`echo is-run`ere
fol\\ks
more\\
last \
line
EOF
expected-stdout:
h${a}i
h\oki
th`echo not-run`ere
th\is-runere
fol\ks
more\
last line
---
name: heredoc-6
description:
Check that \newline in initial here-delim word doesn't imply
a quoted here-doc.
stdin:
a=i
cat << EO\
F
h$a
there
EOF
expected-stdout:
hi
there
---
name: heredoc-7
description:
Check that double quoted $ expressions in here delimiters are
not expanded and match the delimiter.
POSIX says only quote removal is applied to the delimiter.
stdin:
a=b
cat << "E$a"
hi
h$a
hb
E$a
echo done
expected-stdout:
hi
h$a
hb
done
---
name: heredoc-8
description:
Check that double quoted escaped $ expressions in here
delimiters are not expanded and match the delimiter.
POSIX says only quote removal is applied to the delimiter
(\ counts as a quote).
stdin:
a=b
cat << "E\$a"
hi
h$a
h\$a
hb
h\b
E$a
echo done
expected-stdout:
hi
h$a
h\$a
hb
h\b
done
---
name: heredoc-tmpfile-1
description:
Check that heredoc temp files aren't removed too soon or too late.
Heredoc in simple command.
stdin:
TMPDIR=$PWD
eval '
cat <<- EOF
hi
EOF
for i in a b ; do
cat <<- EOF
more
EOF
done
' &
sleep 1
echo Left overs: *
expected-stdout:
hi
more
more
Left overs: *
---
name: heredoc-tmpfile-2
description:
Check that heredoc temp files aren't removed too soon or too late.
Heredoc in function, multiple calls to function.
stdin:
TMPDIR=$PWD
eval '
foo() {
cat <<- EOF
hi
EOF
}
foo
foo
' &
sleep 1
echo Left overs: *
expected-stdout:
hi
hi
Left overs: *
---
name: heredoc-tmpfile-3
description:
Check that heredoc temp files aren't removed too soon or too late.
Heredoc in function in loop, multiple calls to function.
stdin:
TMPDIR=$PWD
eval '
foo() {
cat <<- EOF
hi
EOF
}
for i in a b; do
foo
foo() {
cat <<- EOF
folks $i
EOF
}
done
foo
' &
sleep 1
echo Left overs: *
expected-stdout:
hi
folks b
folks b
Left overs: *
---
name: heredoc-tmpfile-4
description:
Check that heredoc temp files aren't removed too soon or too late.
Backgrounded simple command with here doc
stdin:
TMPDIR=$PWD
eval '
cat <<- EOF &
hi
EOF
' &
sleep 1
echo Left overs: *
expected-stdout:
hi
Left overs: *
---
name: heredoc-tmpfile-5
description:
Check that heredoc temp files aren't removed too soon or too late.
Backgrounded subshell command with here doc
stdin:
TMPDIR=$PWD
eval '
(
sleep 1 # so parent exits
echo A
cat <<- EOF
hi
EOF
echo B
) &
' &
sleep 2
echo Left overs: *
expected-stdout:
A
hi
B
Left overs: *
---
name: heredoc-tmpfile-6
description:
Check that heredoc temp files aren't removed too soon or too late.
Heredoc in pipeline.
stdin:
TMPDIR=$PWD
eval '
cat <<- EOF | sed "s/hi/HI/"
hi
EOF
' &
sleep 1
echo Left overs: *
expected-stdout:
HI
Left overs: *
---
name: heredoc-tmpfile-7
description:
Check that heredoc temp files aren't removed too soon or too late.
Heredoc in backgrounded pipeline.
stdin:
TMPDIR=$PWD
eval '
cat <<- EOF | sed 's/hi/HI/' &
hi
EOF
' &
sleep 1
echo Left overs: *
expected-stdout:
HI
Left overs: *
---
name: heredoc-tmpfile-8
description:
Check that heredoc temp files aren't removed too soon or too late.
Heredoc in function, backgrounded call to function.
stdin:
TMPDIR=$PWD
# Background eval so main shell doesn't do parsing
eval '
foo() {
cat <<- EOF
hi
EOF
}
foo
# sleep so eval can die
(sleep 1; foo) &
(sleep 1; foo) &
foo
' &
sleep 2
echo Left overs: *
expected-stdout:
hi
hi
hi
hi
Left overs: *
---