1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
|
"use strict";
let envService = Cc["@mozilla.org/process/environment;1"].getService(
Ci.nsIEnvironment
);
const PYTHON = envService.get("PYTHON");
const PYTHON_BIN = OS.Path.basename(PYTHON);
const PYTHON_DIR = OS.Path.dirname(PYTHON);
const DOES_NOT_EXIST = OS.Path.join(
OS.Constants.Path.tmpDir,
"ThisPathDoesNotExist"
);
const PATH_SEP = AppConstants.platform == "win" ? ";" : ":";
add_task(async function test_pathSearchAbsolute() {
let env = {};
let path = await Subprocess.pathSearch(PYTHON, env);
equal(path, PYTHON, "Full path resolves even with no PATH.");
env.PATH = "";
path = await Subprocess.pathSearch(PYTHON, env);
equal(path, PYTHON, "Full path resolves even with empty PATH.");
await Assert.rejects(
Subprocess.pathSearch(DOES_NOT_EXIST, env),
function(e) {
equal(
e.errorCode,
Subprocess.ERROR_BAD_EXECUTABLE,
"Got the expected error code"
);
return /File at path .* does not exist, or is not (executable|a normal file)/.test(
e.message
);
},
"Absolute path should throw for a nonexistent execuable"
);
});
add_task(async function test_pathSearchRelative() {
let env = {};
await Assert.rejects(
Subprocess.pathSearch(PYTHON_BIN, env),
function(e) {
equal(
e.errorCode,
Subprocess.ERROR_BAD_EXECUTABLE,
"Got the expected error code"
);
return /Executable not found:/.test(e.message);
},
"Relative path should not be found when PATH is missing"
);
env.PATH = [DOES_NOT_EXIST, PYTHON_DIR].join(PATH_SEP);
let path = await Subprocess.pathSearch(PYTHON_BIN, env);
equal(path, PYTHON, "Correct executable should be found in the path");
});
add_task(
{
skip_if: () => AppConstants.platform != "win",
},
async function test_pathSearch_PATHEXT() {
ok(PYTHON_BIN.endsWith(".exe"), "Python executable must end with .exe");
const python_bin = PYTHON_BIN.slice(0, -4);
let env = {
PATH: PYTHON_DIR,
PATHEXT: [".com", ".exe", ".foobar"].join(";"),
};
let path = await Subprocess.pathSearch(python_bin, env);
equal(
path,
PYTHON,
"Correct executable should be found in the path, with guessed extension"
);
}
);
// IMPORTANT: Do not add any tests beyond this point without removing
// the `skip_if` condition from the previous task, or it will prevent
// all succeeding tasks from running when it does not match.
|
