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
|
// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
import { testPerm, assert, assertEquals } from "./test_util.ts";
testPerm({ write: true, read: true }, function readlinkSyncSuccess(): void {
const testDir = Deno.makeTempDirSync();
const target = testDir + "/target";
const symlink = testDir + "/symln";
Deno.mkdirSync(target);
// TODO Add test for Windows once symlink is implemented for Windows.
// See https://github.com/denoland/deno/issues/815.
if (Deno.build.os !== "win") {
Deno.symlinkSync(target, symlink);
const targetPath = Deno.readlinkSync(symlink);
assertEquals(targetPath, target);
}
});
testPerm({ read: false }, async function readlinkSyncPerm(): Promise<void> {
let caughtError = false;
try {
Deno.readlinkSync("/symlink");
} catch (e) {
caughtError = true;
assert(e instanceof Deno.errors.PermissionDenied);
}
assert(caughtError);
});
testPerm({ read: true }, function readlinkSyncNotFound(): void {
let caughtError = false;
let data;
try {
data = Deno.readlinkSync("bad_filename");
} catch (e) {
caughtError = true;
assert(e instanceof Deno.errors.NotFound);
}
assert(caughtError);
assertEquals(data, undefined);
});
testPerm({ write: true, read: true }, async function readlinkSuccess(): Promise<
void
> {
const testDir = Deno.makeTempDirSync();
const target = testDir + "/target";
const symlink = testDir + "/symln";
Deno.mkdirSync(target);
// TODO Add test for Windows once symlink is implemented for Windows.
// See https://github.com/denoland/deno/issues/815.
if (Deno.build.os !== "win") {
Deno.symlinkSync(target, symlink);
const targetPath = await Deno.readlink(symlink);
assertEquals(targetPath, target);
}
});
testPerm({ read: false }, async function readlinkPerm(): Promise<void> {
let caughtError = false;
try {
await Deno.readlink("/symlink");
} catch (e) {
caughtError = true;
assert(e instanceof Deno.errors.PermissionDenied);
}
assert(caughtError);
});
|
