pyenv/test/rehash.bats

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#!/usr/bin/env bats
load test_helper
create_executable() {
local bin="${PYENV_ROOT}/versions/${1}/bin"
mkdir -p "$bin"
touch "${bin}/$2"
chmod +x "${bin}/$2"
}
@test "empty rehash" {
assert [ ! -d "${PYENV_ROOT}/shims" ]
run pyenv-rehash
assert_success ""
assert [ -d "${PYENV_ROOT}/shims" ]
rmdir "${PYENV_ROOT}/shims"
}
@test "non-writable shims directory" {
mkdir -p "${PYENV_ROOT}/shims"
chmod -w "${PYENV_ROOT}/shims"
run pyenv-rehash
assert_failure "pyenv: cannot rehash: ${PYENV_ROOT}/shims isn't writable"
}
@test "rehash in progress" {
mkdir -p "${PYENV_ROOT}/shims"
touch "${PYENV_ROOT}/shims/.pyenv-shim"
run pyenv-rehash
assert_failure "pyenv: cannot rehash: ${PYENV_ROOT}/shims/.pyenv-shim exists"
}
@test "creates shims" {
create_executable "2.7" "python"
create_executable "2.7" "fab"
create_executable "3.4" "python"
create_executable "3.4" "py.test"
assert [ ! -e "${PYENV_ROOT}/shims/fab" ]
assert [ ! -e "${PYENV_ROOT}/shims/python" ]
assert [ ! -e "${PYENV_ROOT}/shims/py.test" ]
run pyenv-rehash
assert_success ""
run ls "${PYENV_ROOT}/shims"
assert_success
assert_output <<OUT
fab
py.test
python
OUT
}
@test "removes stale shims" {
mkdir -p "${PYENV_ROOT}/shims"
touch "${PYENV_ROOT}/shims/oldshim1"
chmod +x "${PYENV_ROOT}/shims/oldshim1"
create_executable "3.4" "fab"
create_executable "3.4" "python"
run pyenv-rehash
assert_success ""
assert [ ! -e "${PYENV_ROOT}/shims/oldshim1" ]
}
@test "binary install locations containing spaces" {
create_executable "dirname1 p247" "python"
create_executable "dirname2 preview1" "py.test"
assert [ ! -e "${PYENV_ROOT}/shims/python" ]
assert [ ! -e "${PYENV_ROOT}/shims/py.test" ]
run pyenv-rehash
assert_success ""
run ls "${PYENV_ROOT}/shims"
assert_success
assert_output <<OUT
py.test
python
OUT
}
@test "carries original IFS within hooks" {
create_hook rehash hello.bash <<SH
hellos=(\$(printf "hello\\tugly world\\nagain"))
echo HELLO="\$(printf ":%s" "\${hellos[@]}")"
exit
SH
IFS=$' \t\n' run pyenv-rehash
assert_success
assert_output "HELLO=:hello:ugly:world:again"
}
@test "sh-rehash in bash" {
create_executable "3.4" "python"
PYENV_SHELL=bash run pyenv-sh-rehash
assert_success "hash -r 2>/dev/null || true"
assert [ -x "${PYENV_ROOT}/shims/python" ]
}
@test "sh-rehash in fish" {
create_executable "3.4" "python"
PYENV_SHELL=fish run pyenv-sh-rehash
assert_success ""
assert [ -x "${PYENV_ROOT}/shims/python" ]
}