XDG library path support for OCaml via Eio capabilities
linux
macos
ocaml
xdg
1let test_path_validation () =
2 Printf.printf "Testing XDG path validation...\n";
3 (* Test absolute path validation for environment variables *)
4 let test_relative_path_rejection env_var relative_path =
5 Printf.printf "Testing rejection of relative path in %s...\n" env_var;
6 Unix.putenv env_var relative_path;
7 try
8 Eio_main.run @@ fun env ->
9 let _ = Xdge.create env#fs "test_validation" in
10 Printf.printf "ERROR: Should have rejected relative path\n";
11 false
12 with
13 | Xdge.Invalid_xdg_path msg ->
14 Printf.printf "SUCCESS: Correctly rejected relative path: %s\n" msg;
15 true
16 | exn ->
17 Printf.printf "ERROR: Wrong exception: %s\n" (Printexc.to_string exn);
18 false
19 in
20 let old_config_home = Sys.getenv_opt "XDG_CONFIG_HOME" in
21 let old_data_dirs = Sys.getenv_opt "XDG_DATA_DIRS" in
22 let success1 =
23 test_relative_path_rejection "XDG_CONFIG_HOME" "relative/path"
24 in
25 let success2 =
26 test_relative_path_rejection "XDG_DATA_DIRS" "rel1:rel2:/abs/path"
27 in
28 (* Restore original env vars *)
29 (match old_config_home with
30 | Some v -> Unix.putenv "XDG_CONFIG_HOME" v
31 | None -> ( try Unix.putenv "XDG_CONFIG_HOME" "" with _ -> ()));
32 (match old_data_dirs with
33 | Some v -> Unix.putenv "XDG_DATA_DIRS" v
34 | None -> ( try Unix.putenv "XDG_DATA_DIRS" "" with _ -> ()));
35 success1 && success2
36
37let test_file_search () =
38 Printf.printf "\nTesting XDG file search...\n";
39 Eio_main.run @@ fun env ->
40 let xdg = Xdge.create env#fs "search_test" in
41 (* Create test files *)
42 let config_file = Eio.Path.(Xdge.config_dir xdg / "test.conf") in
43 let data_file = Eio.Path.(Xdge.data_dir xdg / "test.dat") in
44 Eio.Path.save ~create:(`Or_truncate 0o644) config_file "config content";
45 Eio.Path.save ~create:(`Or_truncate 0o644) data_file "data content";
46 (* Test finding existing files *)
47 (match Xdge.find_config_file xdg "test.conf" with
48 | Some path ->
49 let content = Eio.Path.load path in
50 Printf.printf "Found config file: %s\n" (String.trim content)
51 | None -> Printf.printf "ERROR: Config file not found\n");
52 (match Xdge.find_data_file xdg "test.dat" with
53 | Some path ->
54 let content = Eio.Path.load path in
55 Printf.printf "Found data file: %s\n" (String.trim content)
56 | None -> Printf.printf "ERROR: Data file not found\n");
57 (* Test non-existent file *)
58 match Xdge.find_config_file xdg "nonexistent.conf" with
59 | Some _ -> Printf.printf "ERROR: Should not have found nonexistent file\n"
60 | None -> Printf.printf "Correctly handled nonexistent file\n"
61
62let () =
63 (* Check if we should run validation tests *)
64 if Array.length Sys.argv > 1 && Sys.argv.(1) = "--validate" then (
65 let validation_success = test_path_validation () in
66 test_file_search ();
67 if validation_success then
68 Printf.printf "\nAll path validation tests passed!\n"
69 else Printf.printf "\nSome validation tests failed!\n")
70 else
71 (* Run original simple functionality test *)
72 Eio_main.run @@ fun env ->
73 let xdg = Xdge.create env#fs "path_test" in
74 (* Test config subdirectory *)
75 let profiles_path = Eio.Path.(Xdge.config_dir xdg / "profiles") in
76 let profile_file = Eio.Path.(profiles_path / "default.json") in
77 (try
78 let content = Eio.Path.load profile_file in
79 Printf.printf "config file content: %s" (String.trim content)
80 with exn ->
81 Printf.printf "config file error: %s" (Printexc.to_string exn));
82 (* Test data subdirectory *)
83 let db_path = Eio.Path.(Xdge.data_dir xdg / "databases") in
84 let db_file = Eio.Path.(db_path / "main.db") in
85 (try
86 let content = Eio.Path.load db_file in
87 Printf.printf "\ndata file content: %s" (String.trim content)
88 with exn ->
89 Printf.printf "\ndata file error: %s" (Printexc.to_string exn));
90 (* Test cache subdirectory *)
91 let cache_path = Eio.Path.(Xdge.cache_dir xdg / "thumbnails") in
92 let cache_file = Eio.Path.(cache_path / "thumb1.png") in
93 (try
94 let content = Eio.Path.load cache_file in
95 Printf.printf "\ncache file content: %s" (String.trim content)
96 with exn ->
97 Printf.printf "\ncache file error: %s" (Printexc.to_string exn));
98 (* Test state subdirectory *)
99 let logs_path = Eio.Path.(Xdge.state_dir xdg / "logs") in
100 let log_file = Eio.Path.(logs_path / "app.log") in
101 try
102 let content = Eio.Path.load log_file in
103 Printf.printf "\nstate file content: %s\n" (String.trim content)
104 with exn ->
105 Printf.printf "\nstate file error: %s\n" (Printexc.to_string exn)