fish-shell/tests/checks/cd.fish
Xiretza fd006e02da Fix cd .. to the root directory
The leading slash always needs to be present, even if there aren't any other
components. This was introduced by the Rust port.
2024-07-29 10:23:29 -07:00

310 lines
8 KiB
Fish

# RUN: %fish -C 'set -g fish %fish' %s
set -g fish (realpath $fish)
# Store pwd to later go back before cleaning up
set -l oldpwd (pwd)
set -l tmp (mktemp -d)
cd $tmp
# resolve CDPATH (issue 6220)
begin
mkdir -p x
# CHECK: /{{.*}}/x
cd x
pwd
# CHECK: /{{.*}}/x
set -lx CDPATH ..
cd x
pwd
end
cd $oldpwd
rm -rf $tmp
# Create a test directory to store our stuff.
# macOS likes to return symlinks from (mktemp -d), make sure it does not.
set -l base (realpath (mktemp -d))
set real (realpath (mktemp -d))
set link $base/link
ln -s $real $link
cd $link
prevd
nextd
test "$PWD" = "$link" || echo "\$PWD != \$link:"\n "\$PWD: $PWD"\n "\$link: $link"\n
test (pwd) = "$link" || echo "(pwd) != \$link:"\n "\$PWD: "(pwd)\n "\$link: $link"\n
test (pwd -P) = "$real" || echo "(pwd -P) != \$real:"\n "\$PWD: $PWD"\n "\$real: $real"\n
test (pwd -P -L) = "$link" || echo "(pwd -P -L) != \$link:"\n "\$PWD: $PWD"\n "\$link: $link"\n
# Expect no output on success.
# Create a symlink and verify logical completion.
# create directory $base/through/the/looking/glass
# symlink $base/somewhere/teleport -> $base/through/the/looking/glass
# verify that .. completions work
cd $base
mkdir -p $base/through/the/looking/glass
mkdir -p $base/somewhere
mkdir $base/somewhere/a1
mkdir $base/somewhere/a2
mkdir $base/somewhere/a3
touch $base/through/the/looking/b(seq 1 3)
mkdir $base/through/the/looking/d1
mkdir $base/through/the/looking/d2
mkdir $base/through/the/looking/d3
ln -s $base/through/the/looking/glass $base/somewhere/rabbithole
cd $base/somewhere/rabbithole
echo "ls:"
complete -C'ls ../'
#CHECK: ls:
#CHECK: ../b1
#CHECK: ../b2
#CHECK: ../b3
#CHECK: ../d1/
#CHECK: ../d2/
#CHECK: ../d3/
#CHECK: ../glass/
echo "cd:"
complete -C'cd ../'
#CHECK: cd:
#CHECK: ../a1/
#CHECK: ../a2/
#CHECK: ../a3/
#CHECK: ../rabbithole/
# PWD should be imported and respected by fish
cd $oldpwd
mkdir -p $base/realhome
ln -s $base/realhome $base/linkhome
cd $base/linkhome
set -l real_getcwd (pwd -P)
env HOME=$base/linkhome $fish -c 'echo PWD is $PWD'
#CHECK: PWD is {{.*}}/linkhome
# Do not inherit a virtual PWD that fails to resolve to getcwd (#5647)
env HOME=$base/linkhome PWD=/tmp $fish -c 'echo $PWD' | read output_pwd
test (realpath $output_pwd) = $real_getcwd
and echo "BogusPWD test 1 succeeded"
or echo "BogusPWD test 1 failed: $output_pwd vs $real_getcwd"
#CHECK: BogusPWD test 1 succeeded
env HOME=$base/linkhome PWD=/path/to/nowhere $fish -c 'echo $PWD' | read output_pwd
test (realpath $output_pwd) = $real_getcwd
and echo "BogusPWD test 2 succeeded"
or echo "BogusPWD test 2 failed: $output_pwd vs $real_getcwd"
#CHECK: BogusPWD test 2 succeeded
# $CDPATH
set -g CDPATH $base
cd linkhome
test $PWD = $base/linkhome; and echo Gone to linkhome via CDPATH
#CHECK: Gone to linkhome via CDPATH
set -g CDPATH /tmp
cd $base
test $PWD = $base; and echo Gone to base
#CHECK: Gone to base
cd linkhome
test $PWD = $base/linkhome; and echo Gone to linkhome via implicit . in CDPATH
#CHECK: Gone to linkhome via implicit . in CDPATH
set -g CDPATH ./
cd $base
test $PWD = $base; and echo No crash with ./ CDPATH
#CHECK: No crash with ./ CDPATH
# test for directories beginning with a hyphen
mkdir $base/-testdir
cd $base
cd -- -testdir
test $PWD = $base/-testdir
echo $status
#CHECK: 0
# test a few error cases - nonexistent directory
set -l old_cdpath $CDPATH
set -l old_path $PWD
cd nonexistent
#CHECKERR: cd: The directory 'nonexistent' does not exist
#CHECKERR: {{.*}}/cd.fish (line {{\d+}}):
#CHECKERR: builtin cd $argv
#CHECKERR: ^
#CHECKERR: in function 'cd' with arguments 'nonexistent'
#CHECKERR: called on line {{\d+}} of file {{.*}}/cd.fish
touch file
cd file
#CHECKERR: cd: 'file' is not a directory
#CHECKERR: {{.*}}/cd.fish (line {{\d+}}):
#CHECKERR: builtin cd $argv
#CHECKERR: ^
#CHECKERR: in function 'cd' with arguments 'file'
#CHECKERR: called on line {{\d+}} of file {{.*}}/cd.fish
# a directory that isn't executable
mkdir bad-perms
chmod -x bad-perms
cd bad-perms
#CHECKERR: cd: Permission denied: 'bad-perms'
#CHECKERR: {{.*}}/cd.fish (line {{\d+}}):
#CHECKERR: builtin cd $argv
#CHECKERR: ^
#CHECKERR: in function 'cd' with arguments 'bad-perms'
#CHECKERR: called on line {{\d+}} of file {{.*}}/cd.fish
cd $old_path
mkdir -p cdpath-dir/bad-perms
mkdir -p cdpath-dir/nonexistent
mkdir -p cdpath-dir/file
set CDPATH $PWD/cdpath-dir $old_cdpath
# See that the completions also check the current directory
complete -C'cd ' | string match -q cdpath-dir/
and echo cdpath-dir is in
# CHECK: cdpath-dir is in
# A different directory with the same name that is first in $CDPATH works.
cd bad-perms
cd $old_path
cd nonexistent
cd $old_path
cd file
cd $old_path
# Even if the good dirs are later in $CDPATH most errors still aren't a problem
# - they just cause us to keep looking.
cd $old_path
set CDPATH $old_cdpath $PWD/cdpath-dir
cd nonexistent
cd $old_path
cd bad-perms
# Permission errors are still a problem!
#CHECKERR: cd: Permission denied: 'bad-perms'
#CHECKERR: {{.*}}/cd.fish (line {{\d+}}):
#CHECKERR: builtin cd $argv
#CHECKERR: ^
#CHECKERR: in function 'cd' with arguments 'bad-perms'
#CHECKERR: called on line {{\d+}} of file {{.*}}/cd.fish
cd $old_path
cd file
cd $old_path
# Test that going up to the root directory using .. works
cd /(string split --no-empty -f 1 / (pwd))
cd ..
pwd
#CHECK: /
# cd back before removing the test directory again.
cd $oldpwd
rm -Rf $base
set -g CDPATH ./
# Verify that PWD on-variable events are sent
function __fish_test_changed_pwd --on-variable PWD
echo "Changed to $PWD"
end
cd /
functions --erase __fish_test_changed_pwd
#CHECK: Changed to /
# Verify that cds don't stomp on each other.
function __fish_test_thrash_cd
set -l dir (mktemp -d)
cd $dir
for i in (seq 50)
test (/bin/pwd) = $dir
and test $PWD = $dir
or echo "cd test failed" 1>&2
sleep .002
end
end
__fish_test_thrash_cd |
__fish_test_thrash_cd |
__fish_test_thrash_cd |
__fish_test_thrash_cd |
__fish_test_thrash_cd
cd ""
# CHECKERR: cd: Empty directory '' does not exist
# CHECKERR: {{.*}}/cd.fish (line {{\d+}}):
# CHECKERR: builtin cd $argv
# CHECKERR: ^
# CHECKERR: in function 'cd' with arguments '""'
# CHECKERR: called on line {{\d+}} of file {{.*}}/cd.fish
echo $status
# CHECK: 1
cd (mktemp -d)
ln -s no/such/directory broken-symbolic-link
begin
set -lx CDPATH
cd broken-symbolic-link
end
# CHECKERR: cd: '{{.*}}/broken-symbolic-link' is a broken symbolic link to 'no/such/directory'
# CHECKERR: {{.*}}/cd.fish (line {{\d+}}):
# CHECKERR: builtin cd $argv
# CHECKERR: ^
# CHECKERR: in function 'cd' with arguments 'broken-symbolic-link'
# CHECKERR: called on line {{\d+}} of file {{.*}}/cd.fish
# Make sure that "broken symlink" is reported over "no such file or directory".
begin
set -lx CDPATH other
cd broken-symbolic-link
end
# CHECKERR: cd: '{{.*}}/broken-symbolic-link' is a broken symbolic link to 'no/such/directory'
# CHECKERR: {{.*}}/cd.fish (line {{\d+}}):
# CHECKERR: builtin cd $argv
# CHECKERR: ^
# CHECKERR: in function 'cd' with arguments 'broken-symbolic-link'
# CHECKERR: called on line {{\d+}} of file {{.*}}/cd.fish
begin
mkdir -p foo/bar/muf
set -lx CDPATH foo/bar
cd muf
echo $PWD | grep -q ^/ && echo '$PWD is absolute'
# CHECK: $PWD is absolute
cd ../../..
end
complete -C'cd .'
# CHECK: ../
# CHECK: ./
# Check that cd works with minimal permissions (issue #10432).
# This is first supported on macOS 12.
# `sysctl kern.osproductversion` emits something like:
# kern.osproductversion: 14.3.1
# Note that there is no kern.osproductversion under older OS X releases!
if test (uname) = "Darwin" && test (sysctl kern.osproductversion 2>/dev/null | string match -r \\d+; or echo 10) -lt 12
# Not supported. Satisfy the CHECKs below.
echo fake/a
echo fake/a/b
echo c
else
set -l oldpwd (pwd)
set -l tmp (mktemp -d)
cd $tmp
mkdir -p a/b/c
chmod -r a
cd a; pwd
# CHECK: {{.*}}/a
cd b
pwd
ls
# CHECK: {{.*}}/a/b
# CHECK: c
cd $oldpwd
chmod -R +rx $tmp # we must be able to list the directory to delete its children
rm -rf $tmp
end