1 |
|
2 |
#### exec builtin |
3 |
exec echo hi |
4 |
## stdout: hi |
5 |
|
6 |
#### exec builtin with redirects |
7 |
exec 1>&2 |
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echo 'to stderr' |
9 |
## stdout-json: "" |
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## stderr: to stderr |
11 |
|
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#### exec builtin with here doc |
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# This has in a separate file because both code and data can be read from |
14 |
# stdin. |
15 |
$SH $REPO_ROOT/spec/builtins-exec-here-doc-helper.sh |
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## STDOUT: |
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x=one |
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y=two |
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DONE |
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## END |
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|
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#### exec builtin accepts -- |
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exec -- echo hi |
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## STDOUT: |
25 |
hi |
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## END |
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## BUG dash status: 127 |
28 |
## BUG dash stdout-json: "" |
29 |
|
30 |
#### exec -- 2>&1 |
31 |
exec -- 3>&1 |
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echo stdout 1>&3 |
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## STDOUT: |
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stdout |
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## END |
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## BUG dash status: 127 |
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## BUG dash stdout-json: "" |
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## BUG mksh status: -11 |
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## BUG mksh stdout-json: "" |
40 |
|
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#### cd and $PWD |
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cd / |
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echo $PWD |
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## stdout: / |
45 |
|
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#### $OLDPWD |
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cd / |
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cd $TMP |
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echo "old: $OLDPWD" |
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env | grep OLDPWD # It's EXPORTED too! |
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cd - |
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## STDOUT: |
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old: / |
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OLDPWD=/ |
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/ |
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## END |
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## BUG mksh STDOUT: |
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old: / |
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/ |
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## END |
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## BUG zsh STDOUT: |
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old: / |
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OLDPWD=/ |
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## END |
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|
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#### pwd |
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cd / |
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pwd |
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## STDOUT: |
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/ |
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## END |
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|
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#### pwd after cd .. |
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dir=$TMP/dir-one/dir-two |
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mkdir -p $dir |
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cd $dir |
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echo $(basename $(pwd)) |
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cd .. |
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echo $(basename $(pwd)) |
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## STDOUT: |
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dir-two |
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dir-one |
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## END |
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|
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#### pwd with symlink and -P |
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tmp=$TMP/builtins-pwd-1 |
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mkdir -p $tmp/target |
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ln -s -f $tmp/target $tmp/symlink |
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|
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cd $tmp/symlink |
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|
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echo pwd: |
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basename $(pwd) |
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|
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echo pwd -P: |
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basename $(pwd -P) |
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|
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## STDOUT: |
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pwd: |
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symlink |
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pwd -P: |
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target |
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## END |
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|
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#### setting $PWD doesn't affect the value of 'pwd' builtin |
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dir=/tmp/oil-spec-test/pwd |
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mkdir -p $dir |
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cd $dir |
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|
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PWD=foo |
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echo before $PWD |
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pwd |
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echo after $PWD |
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## STDOUT: |
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before foo |
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/tmp/oil-spec-test/pwd |
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after foo |
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## END |
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|
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#### unset PWD; then pwd |
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dir=/tmp/oil-spec-test/pwd |
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mkdir -p $dir |
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cd $dir |
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|
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unset PWD |
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echo PWD=$PWD |
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pwd |
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echo PWD=$PWD |
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## STDOUT: |
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PWD= |
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/tmp/oil-spec-test/pwd |
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PWD= |
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## END |
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|
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#### 'unset PWD; pwd' before any cd (tickles a rare corner case) |
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dir=/tmp/oil-spec-test/pwd-2 |
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mkdir -p $dir |
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cd $dir |
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|
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# ensure clean shell process state |
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$SH -c 'unset PWD; pwd' |
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|
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## STDOUT: |
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/tmp/oil-spec-test/pwd-2 |
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## END |
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|
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#### lie about PWD; pwd before any cd |
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dir=/tmp/oil-spec-test/pwd-3 |
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mkdir -p $dir |
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cd $dir |
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|
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# ensure clean shell process state |
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$SH -c 'PWD=foo; pwd' |
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|
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## STDOUT: |
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/tmp/oil-spec-test/pwd-3 |
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## END |
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|
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#### remove pwd dir |
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dir=/tmp/oil-spec-test/pwd |
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mkdir -p $dir |
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cd $dir |
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pwd |
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rmdir $dir |
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echo status=$? |
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pwd |
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echo status=$? |
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## STDOUT: |
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/tmp/oil-spec-test/pwd |
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status=0 |
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/tmp/oil-spec-test/pwd |
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status=0 |
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## END |
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## OK mksh STDOUT: |
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/tmp/oil-spec-test/pwd |
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status=0 |
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status=1 |
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## END |
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|
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#### pwd in symlinked dir on shell initialization |
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tmp=$TMP/builtins-pwd-2 |
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mkdir -p $tmp |
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mkdir -p $tmp/target |
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ln -s -f $tmp/target $tmp/symlink |
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|
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cd $tmp/symlink |
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$SH -c 'basename $(pwd)' |
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unset PWD |
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$SH -c 'basename $(pwd)' |
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|
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## STDOUT: |
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symlink |
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target |
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## END |
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## OK mksh STDOUT: |
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target |
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target |
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## END |
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## stderr-json: "" |
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|
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#### Test the current directory after 'cd ..' involving symlinks |
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dir=$TMP/symlinktest |
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mkdir -p $dir |
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cd $dir |
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mkdir -p a/b/c |
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mkdir -p a/b/d |
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ln -s -f a/b/c c > /dev/null |
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cd c |
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cd .. |
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# Expecting a c/ (since we are in symlinktest) but osh gives c d (thinks we are |
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# in b/) |
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ls |
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## STDOUT: |
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a |
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c |
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## END |
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|
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#### cd with no arguments |
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HOME=$TMP/home |
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mkdir -p $HOME |
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cd |
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test $(pwd) = "$HOME" && echo OK |
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## stdout: OK |
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|
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#### cd to nonexistent dir |
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cd /nonexistent/dir |
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echo status=$? |
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## stdout: status=1 |
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## OK dash/mksh stdout: status=2 |
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|
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#### cd away from dir that was deleted |
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dir=$TMP/cd-nonexistent |
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mkdir -p $dir |
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cd $dir |
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rmdir $dir |
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cd $TMP |
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echo $(basename $OLDPWD) |
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echo status=$? |
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## STDOUT: |
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cd-nonexistent |
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status=0 |
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## END |
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|
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#### cd permits double bare dash |
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cd -- / |
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echo $PWD |
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## stdout: / |
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|
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#### cd to symlink with -L and -P |
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targ=$TMP/cd-symtarget |
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lnk=$TMP/cd-symlink |
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mkdir -p $targ |
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ln -s $targ $lnk |
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|
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# -L behavior is the default |
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cd $lnk |
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test $PWD = "$TMP/cd-symlink" && echo OK |
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|
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cd -L $lnk |
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test $PWD = "$TMP/cd-symlink" && echo OK |
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|
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cd -P $lnk |
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test $PWD = "$TMP/cd-symtarget" && echo OK || echo $PWD |
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## STDOUT: |
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OK |
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OK |
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OK |
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## END |
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|
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#### cd to relative path with -L and -P |
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die() { echo "$@"; exit 1; } |
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|
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targ=$TMP/cd-symtarget/subdir |
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lnk=$TMP/cd-symlink |
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mkdir -p $targ |
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ln -s $targ $lnk |
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|
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# -L behavior is the default |
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cd $lnk/subdir |
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test $PWD = "$TMP/cd-symlink/subdir" || die "failed" |
281 |
cd .. |
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test $PWD = "$TMP/cd-symlink" && echo OK |
283 |
|
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cd $lnk/subdir |
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test $PWD = "$TMP/cd-symlink/subdir" || die "failed" |
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cd -L .. |
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test $PWD = "$TMP/cd-symlink" && echo OK |
288 |
|
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cd $lnk/subdir |
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test $PWD = "$TMP/cd-symlink/subdir" || die "failed" |
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cd -P .. |
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test $PWD = "$TMP/cd-symtarget" && echo OK || echo $PWD |
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## STDOUT: |
294 |
OK |
295 |
OK |
296 |
OK |
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## END |
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|
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#### Exit out of function |
300 |
f() { exit 3; } |
301 |
f |
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exit 4 |
303 |
## status: 3 |
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|
305 |
#### Exit builtin with invalid arg |
306 |
exit invalid |
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# Rationale: runtime errors are 1 |
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## status: 1 |
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## OK dash/bash status: 2 |
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## BUG zsh status: 0 |
311 |
|
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#### Exit builtin with too many args |
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# This is a parse error in OSH. |
314 |
exit 7 8 9 |
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echo status=$? |
316 |
## status: 2 |
317 |
## stdout-json: "" |
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## BUG bash/zsh status: 0 |
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## BUG bash/zsh stdout: status=1 |
320 |
## BUG dash status: 7 |
321 |
## BUG dash stdout-json: "" |
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## OK mksh status: 1 |
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## OK mksh stdout-json: "" |
324 |
|
325 |
#### time block |
326 |
# bash and mksh work; dash does't. |
327 |
# TODO: osh needs to implement BraceGroup redirect properly. |
328 |
err=_tmp/time-$(basename $SH).txt |
329 |
{ |
330 |
time { |
331 |
sleep 0.01 |
332 |
sleep 0.02 |
333 |
} |
334 |
} 2> $err |
335 |
cat $err | grep --only-matching user |
336 |
# Just check that we found 'user'. |
337 |
# This is fiddly: |
338 |
# | sed -n -E -e 's/.*(0m0\.03).*/\1/' |
339 |
# |
340 |
## status: 0 |
341 |
## stdout: user |
342 |
|
343 |
# not parsed |
344 |
## BUG dash status: 2 |
345 |
## BUG dash stdout-json: "" |
346 |
|
347 |
# time is a builtin in zsh? |
348 |
## BUG zsh status: 1 |
349 |
## BUG zsh stdout-json: "" |
350 |
|
351 |
#### time pipeline |
352 |
time echo hi | wc -c |
353 |
## stdout: 3 |
354 |
## status: 0 |
355 |
|
356 |
#### shift |
357 |
set -- 1 2 3 4 |
358 |
shift |
359 |
echo "$@" |
360 |
shift 2 |
361 |
echo "$@" |
362 |
## stdout-json: "2 3 4\n4\n" |
363 |
## status: 0 |
364 |
|
365 |
#### Shifting too far |
366 |
set -- 1 |
367 |
shift 2 |
368 |
## status: 1 |
369 |
## OK dash status: 2 |
370 |
|
371 |
#### Invalid shift argument |
372 |
shift ZZZ |
373 |
## status: 2 |
374 |
## OK bash status: 1 |
375 |
## BUG mksh/zsh status: 0 |
376 |
|
377 |
#### get umask |
378 |
umask | grep '[0-9]\+' # check for digits |
379 |
## status: 0 |
380 |
|
381 |
#### set umask in octal |
382 |
rm -f $TMP/umask-one $TMP/umask-two |
383 |
umask 0002 |
384 |
echo one > $TMP/umask-one |
385 |
umask 0022 |
386 |
echo two > $TMP/umask-two |
387 |
stat -c '%a' $TMP/umask-one $TMP/umask-two |
388 |
## status: 0 |
389 |
## stdout-json: "664\n644\n" |
390 |
## stderr-json: "" |
391 |
|
392 |
#### set umask symbolically |
393 |
umask 0002 # begin in a known state for the test |
394 |
rm $TMP/umask-one $TMP/umask-two |
395 |
echo one > $TMP/umask-one |
396 |
umask g-w,o-w |
397 |
echo two > $TMP/umask-two |
398 |
stat -c '%a' $TMP/umask-one $TMP/umask-two |
399 |
## status: 0 |
400 |
## STDOUT: |
401 |
664 |
402 |
644 |
403 |
## END |
404 |
## stderr-json: "" |