diff options
Diffstat (limited to 'lib/tests/filesystem.sh')
-rwxr-xr-x | lib/tests/filesystem.sh | 82 |
1 files changed, 37 insertions, 45 deletions
diff --git a/lib/tests/filesystem.sh b/lib/tests/filesystem.sh index 4a5ffeb1243..cfd333d0001 100755 --- a/lib/tests/filesystem.sh +++ b/lib/tests/filesystem.sh @@ -35,58 +35,50 @@ touch regular ln -s target symlink mkfifo fifo -checkPathType() { - local path=$1 - local expectedPathType=$2 - local actualPathType=$(nix-instantiate --eval --strict --json 2>&1 \ - -E '{ path }: let lib = import <nixpkgs/lib>; in lib.filesystem.pathType path' \ - --argstr path "$path") - if [[ "$actualPathType" != "$expectedPathType" ]]; then - die "lib.filesystem.pathType \"$path\" == $actualPathType, but $expectedPathType was expected" +expectSuccess() { + local expr=$1 + local expectedResultRegex=$2 + if ! result=$(nix-instantiate --eval --strict --json \ + --expr "with (import <nixpkgs/lib>).filesystem; $expr"); then + die "$expr failed to evaluate, but it was expected to succeed" + fi + if [[ ! "$result" =~ $expectedResultRegex ]]; then + die "$expr == $result, but $expectedResultRegex was expected" fi } -checkPathType "/" '"directory"' -checkPathType "$PWD/directory" '"directory"' -checkPathType "$PWD/regular" '"regular"' -checkPathType "$PWD/symlink" '"symlink"' -checkPathType "$PWD/fifo" '"unknown"' -checkPathType "$PWD/non-existent" "error: evaluation aborted with the following error message: 'lib.filesystem.pathType: Path $PWD/non-existent does not exist.'" - -checkPathIsDirectory() { - local path=$1 - local expectedIsDirectory=$2 - local actualIsDirectory=$(nix-instantiate --eval --strict --json 2>&1 \ - -E '{ path }: let lib = import <nixpkgs/lib>; in lib.filesystem.pathIsDirectory path' \ - --argstr path "$path") - if [[ "$actualIsDirectory" != "$expectedIsDirectory" ]]; then - die "lib.filesystem.pathIsDirectory \"$path\" == $actualIsDirectory, but $expectedIsDirectory was expected" +expectFailure() { + local expr=$1 + local expectedErrorRegex=$2 + if result=$(nix-instantiate --eval --strict --json 2>"$work/stderr" \ + --expr "with (import <nixpkgs/lib>).filesystem; $expr"); then + die "$expr evaluated successfully to $result, but it was expected to fail" + fi + if [[ ! "$(<"$work/stderr")" =~ $expectedErrorRegex ]]; then + die "Error was $(<"$work/stderr"), but $expectedErrorRegex was expected" fi } -checkPathIsDirectory "/" "true" -checkPathIsDirectory "$PWD/directory" "true" -checkPathIsDirectory "$PWD/regular" "false" -checkPathIsDirectory "$PWD/symlink" "false" -checkPathIsDirectory "$PWD/fifo" "false" -checkPathIsDirectory "$PWD/non-existent" "false" +expectSuccess "pathType /." '"directory"' +expectSuccess "pathType $PWD/directory" '"directory"' +expectSuccess "pathType $PWD/regular" '"regular"' +expectSuccess "pathType $PWD/symlink" '"symlink"' +expectSuccess "pathType $PWD/fifo" '"unknown"' +# Different errors depending on whether the builtins.readFilePath primop is available or not +expectFailure "pathType $PWD/non-existent" "error: (evaluation aborted with the following error message: 'lib.filesystem.pathType: Path $PWD/non-existent does not exist.'|getting status of '$PWD/non-existent': No such file or directory)" -checkPathIsRegularFile() { - local path=$1 - local expectedIsRegularFile=$2 - local actualIsRegularFile=$(nix-instantiate --eval --strict --json 2>&1 \ - -E '{ path }: let lib = import <nixpkgs/lib>; in lib.filesystem.pathIsRegularFile path' \ - --argstr path "$path") - if [[ "$actualIsRegularFile" != "$expectedIsRegularFile" ]]; then - die "lib.filesystem.pathIsRegularFile \"$path\" == $actualIsRegularFile, but $expectedIsRegularFile was expected" - fi -} +expectSuccess "pathIsDirectory /." "true" +expectSuccess "pathIsDirectory $PWD/directory" "true" +expectSuccess "pathIsDirectory $PWD/regular" "false" +expectSuccess "pathIsDirectory $PWD/symlink" "false" +expectSuccess "pathIsDirectory $PWD/fifo" "false" +expectSuccess "pathIsDirectory $PWD/non-existent" "false" -checkPathIsRegularFile "/" "false" -checkPathIsRegularFile "$PWD/directory" "false" -checkPathIsRegularFile "$PWD/regular" "true" -checkPathIsRegularFile "$PWD/symlink" "false" -checkPathIsRegularFile "$PWD/fifo" "false" -checkPathIsRegularFile "$PWD/non-existent" "false" +expectSuccess "pathIsRegularFile /." "false" +expectSuccess "pathIsRegularFile $PWD/directory" "false" +expectSuccess "pathIsRegularFile $PWD/regular" "true" +expectSuccess "pathIsRegularFile $PWD/symlink" "false" +expectSuccess "pathIsRegularFile $PWD/fifo" "false" +expectSuccess "pathIsRegularFile $PWD/non-existent" "false" echo >&2 tests ok |