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|
(* Js_of_ocaml compiler
* http://www.ocsigen.org/js_of_ocaml/
* Copyright (C) 2021 Hugo Heuzard
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, with linking exception;
* either version 2.1 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*)
open Util
let%expect_test "Unix.mkdir_Unix.rmdir" =
compile_and_run
~unix:true
{|
let f () =
Unix.mkdir "aaa" 0o777;
Unix.mkdir "aaa/bbb" 0o777;
let l = Sys.readdir "aaa" |> Array.to_list in
List.iter print_endline l;
(match Unix.rmdir "aaa" with
| exception (Unix.Unix_error (Unix.ENOTEMPTY, _, _)) -> ()
| exception e -> print_endline (Printexc.to_string e)
| _ -> print_endline "UNEXPECTED SUCCESS");
Unix.rmdir "aaa/bbb";
Unix.rmdir "aaa"
in
f ();Sys.chdir "/static"; f ()|};
[%expect {|
bbb
bbb|}]
let%expect_test "Unix.mkdir_ENOENT" =
compile_and_run
~unix:true
{|
let f () =
(match Unix.mkdir "aaa/bbb/ccc" 0o777 with
| exception Unix.Unix_error (Unix.ENOENT, syscall, path) -> print_endline ("ENOENT: " ^ syscall)
| exception err -> print_endline (Printexc.to_string err)
| _ -> print_endline "UNEXPECTED SUCCESS")
in
f (); Sys.chdir "/static"; f ()|};
[%expect {|
ENOENT: mkdir
ENOENT: mkdir|}]
let%expect_test "Unix.mkdir_ENOTDIR" =
compile_and_run
~unix:true
{|
let f () =
let oc = open_out "aaa" in
output_string oc "bbb";
close_out oc;
(match Unix.mkdir "aaa/bbb" 0o777 with
(* Linux & Mac raise Unix.ENOTDIR *)
| exception Unix.Unix_error (Unix.ENOTDIR, syscall, path) -> print_endline ("EXPECTED ERROR: " ^ syscall)
(* Windows raises Unix.ENOENT *)
| exception Unix.Unix_error (Unix.ENOENT, syscall, path) -> print_endline ("EXPECTED ERROR: " ^ syscall)
| exception err -> print_endline (Printexc.to_string err)
| _ -> print_endline "UNEXPECTED SUCCESS");
Sys.remove "aaa"
in
f (); Sys.chdir "/static"; f () |};
[%expect {|
EXPECTED ERROR: mkdir
EXPECTED ERROR: mkdir|}]
let%expect_test "Unix.rmdir_ENOENT" =
compile_and_run
~unix:true
{|
let f () =
(match Unix.rmdir "aaa/bbb/ccc" with
| exception Unix.Unix_error (Unix.ENOENT, syscall, path) -> print_endline ("ENOENT: " ^ syscall)
| exception err -> print_endline (Printexc.to_string err)
| _ -> print_endline "UNEXPECTED SUCCESS")
in
f (); Sys.chdir "/static"; f () |};
[%expect {|
ENOENT: rmdir
ENOENT: rmdir|}]
let%expect_test "Unix.rmdir_ENOTDIR" =
compile_and_run
~unix:true
{|
let f () =
Unix.mkdir "aaa" 0o777;
let oc = open_out "aaa/bbb" in
output_string oc "ccc";
close_out oc;
(match Unix.rmdir "aaa/bbb" with
(* Linux & Mac raise Unix.ENOTDIR *)
| exception Unix.Unix_error (Unix.ENOTDIR, syscall, path) -> print_endline ("EXPECTED ERROR: " ^ syscall)
(* Windows raises Unix.ENOENT *)
| exception Unix.Unix_error (Unix.ENOENT, syscall, path) -> print_endline ("EXPECTED ERROR: " ^ syscall)
| exception err -> print_endline (Printexc.to_string err)
| _ -> print_endline "UNEXPECTED SUCCESS");
Sys.remove "aaa/bbb";
Unix.rmdir "aaa"
in
f (); Sys.chdir "/static"; f () |};
[%expect {|
EXPECTED ERROR: rmdir
EXPECTED ERROR: rmdir|}]
let%expect_test "Unix.stat_file" =
compile_and_run
~unix:true
{|
let f () =
let oc = open_out "aaa" in
output_string oc "bbb";
close_out oc;
(match Unix.stat "aaa" with
| exception err -> print_endline (Printexc.to_string err)
| { st_kind = Unix.S_REG; st_size } ->
print_string "File size: ";
print_int st_size;
print_newline ();
| _ -> print_endline "UNEXPECTED SUCCESS");
Sys.remove "aaa"
in
f (); Sys.chdir "/static"; f () |};
[%expect {|
File size: 3
Failure("caml_unix_stat: not implemented")|}]
let%expect_test "Unix.stat_dir" =
compile_and_run
~unix:true
{|
let f () =
Unix.mkdir "aaa" 0o777;
(match Unix.stat "aaa" with
| exception err -> print_endline (Printexc.to_string err)
| { st_kind = Unix.S_DIR } -> print_endline "Found dir"
| _ -> print_endline "UNEXPECTED SUCCESS");
Unix.rmdir "aaa"
in
f (); Sys.chdir "/static"; f () |};
[%expect {|
Found dir
Failure("caml_unix_stat: not implemented")|}]
let%expect_test "Unix.stat_symlink" =
compile_and_run
~unix:true
{|
let f () =
let oc = open_out "aaa" in
output_string oc "bbb";
close_out oc;
(try Unix.symlink "aaa" "ccc" with
| err -> print_endline (Printexc.to_string err));
(match Unix.stat "ccc" with
| exception err -> print_endline (Printexc.to_string err)
| { st_kind = Unix.S_REG; st_size } ->
print_string "File size: ";
print_int st_size;
print_newline ();
| _ -> print_endline "UNEXPECTED SUCCESS");
(try Sys.remove "ccc" with | _ -> ());
Sys.remove "aaa";
in
f (); Sys.chdir "/static"; f () |};
[%expect
{|
File size: 3
Failure("caml_unix_symlink: not implemented")
Failure("caml_unix_stat: not implemented")|}]
let%expect_test "Unix.symlink_Unix.readlink" =
compile_and_run
~unix:true
{|
let f () =
let oc = open_out "aaa" in
output_string oc "bbb";
close_out oc;
(try Unix.symlink "aaa" "ccc" with
| err -> print_endline (Printexc.to_string err));
(match Unix.readlink "ccc" with
| exception err -> print_endline (Printexc.to_string err)
| path -> (
let ic = open_in path in
let contents = input_line ic in
print_endline contents;
close_in ic));
(try Sys.remove "ccc" with | _ -> ());
Sys.remove "aaa";
in
f (); Sys.chdir "/static"; f () |};
[%expect
{|
bbb
Failure("caml_unix_symlink: not implemented")
Failure("caml_unix_readlink: not implemented")|}]
let%expect_test "Unix.readlink_EINVAL" =
compile_and_run
~unix:true
{|
let f () =
(match Unix.readlink "." with
(* Linux & Mac raise Unix.EINVAL *)
| exception Unix.Unix_error (Unix.EINVAL, syscall, path) -> print_endline "EXPECTED ERROR"
(* Windows raises Unix.EUNKNOWNERR *)
| exception Unix.Unix_error (Unix.EUNKNOWNERR(code), syscall, path) -> print_endline "EXPECTED ERROR"
| exception err -> print_endline (Printexc.to_string err)
| _ -> print_endline "UNEXPECTED SUCCESS");
in
f (); Sys.chdir "/static"; f () |};
[%expect {|
EXPECTED ERROR
Failure("caml_unix_readlink: not implemented")|}]
let%expect_test "Unix.lstat_file" =
compile_and_run
~unix:true
{|
let f () =
let oc = open_out "aaa" in
output_string oc "bbb";
close_out oc;
(match Unix.lstat "aaa" with
| exception err -> print_endline (Printexc.to_string err)
| { st_kind = Unix.S_REG; st_size } ->
print_string "File size: ";
print_int st_size;
print_newline ();
| _ -> print_endline "UNEXPECTED SUCCESS");
Sys.remove "aaa";
in
f (); Sys.chdir "/static"; f () |};
[%expect {|
File size: 3
Failure("caml_unix_lstat: not implemented")|}]
let%expect_test "Unix.lstat_symlink" =
compile_and_run
~unix:true
{|
let f () =
let oc = open_out "aaa" in
output_string oc "bbb";
close_out oc;
(try Unix.symlink "aaa" "ccc" with
| err -> print_endline (Printexc.to_string err));
(match Unix.lstat "ccc" with
| exception err -> print_endline (Printexc.to_string err)
| { st_kind = Unix.S_LNK; st_size } -> print_endline "Found link"
| _ -> print_endline "UNEXPECTED SUCCESS");
(try Sys.remove "ccc" with | _ -> ());
Sys.remove "aaa";
in
f (); Sys.chdir "/static"; f () |};
[%expect
{|
Found link
Failure("caml_unix_symlink: not implemented")
Failure("caml_unix_lstat: not implemented")|}]
let%expect_test "Unix.opendir" =
compile_and_run
~unix:true
{|
let stable_name = Hashtbl.create 17
let reset_stable_name () = Hashtbl.clear stable_name
let name s = match Hashtbl.find stable_name s with
| exception Not_found ->
let nname = Printf.sprintf "<file %d>" (Hashtbl.length stable_name + 1) in
Hashtbl.add stable_name s nname;
nname
| nname -> nname
let norm = function
| Unix.Unix_error (t,n,_) -> Unix.Unix_error (t,n,"<PATH>")
| e -> e
let read dh = print_endline (name (Unix.readdir dh))
let fail f dh = try ignore (f dh); failwith "Failure expected" with e -> print_endline (Printexc.to_string (norm e))
let f () =
reset_stable_name ();
try
Sys.mkdir "aaa" 0o777;
print_endline "directory created";
let oc = open_out (Filename.concat "aaa" "bbb") in
close_out oc;
let oc = open_out (Filename.concat "aaa" "ccc") in
close_out oc;
print_endline "files created";
let dh = Unix.opendir "aaa" in
print_endline "got directory handle";
read dh;
read dh;
fail Unix.readdir dh;
Unix.rewinddir dh;
read dh;
read dh;
fail Unix.readdir dh;
Unix.rewinddir dh;
read dh;
Unix.rewinddir dh;
read dh;
Unix.rewinddir dh;
read dh;
Unix.rewinddir dh;
read dh;
Unix.closedir dh;
fail Unix.rewinddir dh;
fail Unix.readdir dh;
Sys.remove "aaa/bbb";
Sys.remove "aaa/ccc";
Sys.rmdir "aaa"
with e -> print_endline ("Error: " ^ Printexc.to_string (norm e))
let () = f (); Sys.chdir "/static"; f () |};
[%expect
{|
directory created
files created
got directory handle
<file 1>
<file 2>
End_of_file
<file 1>
<file 2>
End_of_file
<file 1>
<file 1>
<file 1>
<file 1>
Unix.Unix_error(Unix.EBADF, "closedir", "<PATH>")
Unix.Unix_error(Unix.EBADF, "readdir", "<PATH>")
directory created
files created
got directory handle
<file 1>
<file 2>
End_of_file
<file 1>
<file 2>
End_of_file
<file 1>
<file 1>
<file 1>
<file 1>
Unix.Unix_error(Unix.EBADF, "closedir", "<PATH>")
Unix.Unix_error(Unix.EBADF, "readdir", "<PATH>") |}]
let%expect_test "Unix.opendir - empty path" =
compile_and_run
~unix:true
{|
let stable_name = Hashtbl.create 17
let reset_stable_name () = Hashtbl.clear stable_name
let name s = match Hashtbl.find stable_name s with
| exception Not_found ->
let nname = Printf.sprintf "<file %d>" (Hashtbl.length stable_name + 1) in
Hashtbl.add stable_name s nname;
nname
| nname -> nname
let norm = function
| Unix.Unix_error (t,n,_) -> Unix.Unix_error (t,n,"<PATH>")
| e -> e
let read dh = print_endline (name (Unix.readdir dh))
let fail f dh = try ignore (f dh); failwith "Failure expected" with e -> print_endline (Printexc.to_string (norm e))
let f () =
reset_stable_name ();
try
Sys.mkdir "aaa" 0o777;
Sys.chdir "aaa";
print_endline "directory created";
let oc = open_out "bbb" in
close_out oc;
let oc = open_out "ccc" in
close_out oc;
print_endline "files created";
let dh = Unix.opendir "" in
print_endline "got directory handle";
read dh;
read dh;
fail Unix.readdir dh;
Unix.rewinddir dh;
read dh;
read dh;
fail Unix.readdir dh;
Unix.rewinddir dh;
read dh;
Unix.rewinddir dh;
read dh;
Unix.rewinddir dh;
read dh;
Unix.rewinddir dh;
read dh;
Unix.closedir dh;
fail Unix.rewinddir dh;
fail Unix.readdir dh;
Sys.remove "bbb";
Sys.remove "ccc";
Sys.chdir "..";
Sys.rmdir "aaa"
with e -> print_endline ("Error: " ^ Printexc.to_string (norm e))
let () = f (); Sys.chdir "/static"; f () |};
[%expect
{|
directory created
files created
got directory handle
<file 1>
<file 2>
End_of_file
<file 1>
<file 2>
End_of_file
<file 1>
<file 1>
<file 1>
<file 1>
Unix.Unix_error(Unix.EBADF, "closedir", "<PATH>")
Unix.Unix_error(Unix.EBADF, "readdir", "<PATH>")
directory created
files created
got directory handle
<file 1>
<file 2>
End_of_file
<file 1>
<file 2>
End_of_file
<file 1>
<file 1>
<file 1>
<file 1>
Unix.Unix_error(Unix.EBADF, "closedir", "<PATH>")
Unix.Unix_error(Unix.EBADF, "readdir", "<PATH>") |}]
|
