/
file_server_test.ts
155 lines (145 loc) · 4.8 KB
/
file_server_test.ts
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
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
import { assert, assertEquals, assertStrContains } from "../testing/asserts.ts";
import { BufReader } from "../io/bufio.ts";
import { TextProtoReader } from "../textproto/mod.ts";
import { randomPort } from "./test_util.ts";
const { test } = Deno;
let fileServer: Deno.Process;
const port = randomPort();
async function startFileServer(): Promise<void> {
fileServer = Deno.run({
cmd: [
Deno.execPath(),
"run",
"--allow-read",
"--allow-net",
"http/file_server.ts",
".",
"--cors",
"--port",
`${port}`
],
stdout: "piped",
stderr: "null"
});
// Once fileServer is ready it will write to its stdout.
assert(fileServer.stdout != null);
const r = new TextProtoReader(new BufReader(fileServer.stdout));
const s = await r.readLine();
assert(s !== Deno.EOF && s.includes("server listening"));
}
function killFileServer(): void {
fileServer.close();
fileServer.stdout?.close();
}
test(async function serveFile(): Promise<void> {
await startFileServer();
try {
const res = await fetch(`http://localhost:${port}/README.md`);
assert(res.headers.has("access-control-allow-origin"));
assert(res.headers.has("access-control-allow-headers"));
assert(res.headers.has("content-type"));
assert(res.headers.get("content-type")!.includes("charset=utf-8"));
const downloadedFile = await res.text();
const localFile = new TextDecoder().decode(
await Deno.readFile("README.md")
);
assertEquals(downloadedFile, localFile);
} finally {
killFileServer();
}
});
test(async function serveDirectory(): Promise<void> {
await startFileServer();
try {
const res = await fetch(`http://localhost:${port}/`);
assert(res.headers.has("access-control-allow-origin"));
assert(res.headers.has("access-control-allow-headers"));
const page = await res.text();
assert(page.includes("README.md"));
// `Deno.FileInfo` is not completely compatible with Windows yet
// TODO: `mode` should work correctly in the future.
// Correct this test case accordingly.
Deno.build.os !== "win" &&
assert(/<td class="mode">(\s)*\([a-zA-Z-]{10}\)(\s)*<\/td>/.test(page));
Deno.build.os === "win" &&
assert(/<td class="mode">(\s)*\(unknown mode\)(\s)*<\/td>/.test(page));
assert(page.includes(`<a href="/README.md">README.md</a>`));
} finally {
killFileServer();
}
});
test(async function serveFallback(): Promise<void> {
await startFileServer();
try {
const res = await fetch(`http://localhost:${port}/badfile.txt`);
assert(res.headers.has("access-control-allow-origin"));
assert(res.headers.has("access-control-allow-headers"));
assertEquals(res.status, 404);
res.body.close();
} finally {
killFileServer();
}
});
test(async function serveWithUnorthodoxFilename(): Promise<void> {
await startFileServer();
try {
let res = await fetch(`http://localhost:${port}/http/testdata/%`);
assert(res.headers.has("access-control-allow-origin"));
assert(res.headers.has("access-control-allow-headers"));
assertEquals(res.status, 200);
res.body.close();
res = await fetch(`http://localhost:${port}/http/testdata/test%20file.txt`);
assert(res.headers.has("access-control-allow-origin"));
assert(res.headers.has("access-control-allow-headers"));
assertEquals(res.status, 200);
res.body.close();
} finally {
killFileServer();
}
});
test(async function servePermissionDenied(): Promise<void> {
const _port = randomPort();
const deniedServer = Deno.run({
cmd: [
Deno.execPath(),
"run",
"--allow-net",
"http/file_server.ts",
"-p",
`${_port}`
],
stdout: "piped",
stderr: "piped"
});
assert(deniedServer.stdout != null);
const reader = new TextProtoReader(new BufReader(deniedServer.stdout));
assert(deniedServer.stderr != null);
const errReader = new TextProtoReader(new BufReader(deniedServer.stderr));
const s = await reader.readLine();
assert(s !== Deno.EOF && s.includes("server listening"));
try {
const res = await fetch(`http://localhost:${_port}/`);
res.body.close();
assertStrContains(
(await errReader.readLine()) as string,
"run again with the --allow-read flag"
);
} finally {
deniedServer.close();
deniedServer.stdout.close();
deniedServer.stderr.close();
}
});
test(async function printHelp(): Promise<void> {
const helpProcess = Deno.run({
cmd: [Deno.execPath(), "run", "http/file_server.ts", "--help"],
stdout: "piped"
});
assert(helpProcess.stdout != null);
const r = new TextProtoReader(new BufReader(helpProcess.stdout));
const s = await r.readLine();
assert(s !== Deno.EOF && s.includes("Deno File Server"));
helpProcess.close();
helpProcess.stdout.close();
});