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
92
93
94
|
// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
import { assertEquals, assertThrows } from "../../testing/asserts.ts";
Deno.test("Deno.exitCode getter and setter", () => {
// Initial value is 0
assertEquals(Deno.exitCode, 0);
// Set a new value
Deno.exitCode = 5;
assertEquals(Deno.exitCode, 5);
// Reset to initial value
Deno.exitCode = 0;
assertEquals(Deno.exitCode, 0);
});
Deno.test("Setting Deno.exitCode to NaN throws TypeError", () => {
// @ts-expect-error;
Deno.exitCode = "123";
assertEquals(Deno.exitCode, 123);
// Reset
Deno.exitCode = 0;
assertEquals(Deno.exitCode, 0);
// Throws on non-number values
assertThrows(
() => {
// @ts-expect-error Testing for runtime error
Deno.exitCode = "not a number";
},
TypeError,
"Exit code must be a number.",
);
});
Deno.test("Setting Deno.exitCode does not cause an immediate exit", () => {
let exited = false;
const originalExit = Deno.exit;
// @ts-expect-error; read-only
Deno.exit = () => {
exited = true;
};
Deno.exitCode = 1;
assertEquals(exited, false);
// @ts-expect-error; read-only
Deno.exit = originalExit;
});
Deno.test("Running Deno.exit(value) overrides Deno.exitCode", () => {
let args: unknown[] | undefined;
const originalExit = Deno.exit;
// @ts-expect-error; read-only
Deno.exit = (...x) => {
args = x;
};
Deno.exitCode = 42;
Deno.exit(0);
assertEquals(args, [0]);
// @ts-expect-error; read-only
Deno.exit = originalExit;
});
Deno.test("Running Deno.exit() uses Deno.exitCode as fallback", () => {
let args: unknown[] | undefined;
const originalExit = Deno.exit;
// @ts-expect-error; read-only
Deno.exit = (...x) => {
args = x;
};
Deno.exitCode = 42;
Deno.exit();
assertEquals(args, [42]);
// @ts-expect-error; read-only
Deno.exit = originalExit;
});
Deno.test("Retrieving the set exit code before process termination", () => {
Deno.exitCode = 42;
assertEquals(Deno.exitCode, 42);
// Reset to initial value
Deno.exitCode = 0;
});
|
