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
|
// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
import { unwatchFile, watch, watchFile } from "node:fs";
import { assertEquals } from "@std/assert/mod.ts";
function wait(time: number) {
return new Promise((resolve) => {
setTimeout(resolve, time);
});
}
Deno.test({
name: "watching a file",
async fn() {
const file = Deno.makeTempFileSync();
const result: Array<[string, string | null]> = [];
const watcher = watch(
file,
(eventType, filename) => result.push([eventType, filename]),
);
await wait(100);
Deno.writeTextFileSync(file, "something");
await wait(100);
watcher.close();
await wait(100);
assertEquals(result.length >= 1, true);
},
});
Deno.test({
name: "watching a file with options",
async fn() {
const file = Deno.makeTempFileSync();
watchFile(
file,
() => {},
);
await wait(100);
unwatchFile(file);
},
});
Deno.test({
name: "watch.unref() should work",
sanitizeOps: false,
sanitizeResources: false,
async fn() {
const file = Deno.makeTempFileSync();
const watcher = watch(file, () => {});
// Wait for the watcher to be initialized
await wait(10);
// @ts-ignore node types are outdated in deno.
watcher.unref();
},
});
|
