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1'use strict';
2const { isWindows } = require('../common');
3const assert = require('assert');
4const url = require('url');
5
6function testInvalidArgs(...args) {
7  for (const arg of args) {
8    assert.throws(() => url.fileURLToPath(arg), {
9      code: 'ERR_INVALID_ARG_TYPE'
10    });
11  }
12}
13
14// Input must be string or URL
15testInvalidArgs(null, undefined, 1, {}, true);
16
17// Input must be a file URL
18assert.throws(() => url.fileURLToPath('https://a/b/c'), {
19  code: 'ERR_INVALID_URL_SCHEME'
20});
21
22{
23  const withHost = new URL('file://host/a');
24
25  if (isWindows) {
26    assert.strictEqual(url.fileURLToPath(withHost), '\\\\host\\a');
27  } else {
28    assert.throws(() => url.fileURLToPath(withHost), {
29      code: 'ERR_INVALID_FILE_URL_HOST'
30    });
31  }
32}
33
34{
35  if (isWindows) {
36    assert.throws(() => url.fileURLToPath('file:///C:/a%2F/'), {
37      code: 'ERR_INVALID_FILE_URL_PATH'
38    });
39    assert.throws(() => url.fileURLToPath('file:///C:/a%5C/'), {
40      code: 'ERR_INVALID_FILE_URL_PATH'
41    });
42    assert.throws(() => url.fileURLToPath('file:///?:/'), {
43      code: 'ERR_INVALID_FILE_URL_PATH'
44    });
45  } else {
46    assert.throws(() => url.fileURLToPath('file:///a%2F/'), {
47      code: 'ERR_INVALID_FILE_URL_PATH'
48    });
49  }
50}
51
52{
53  let testCases;
54  if (isWindows) {
55    testCases = [
56      // Lowercase ascii alpha
57      { path: 'C:\\foo', fileURL: 'file:///C:/foo' },
58      // Uppercase ascii alpha
59      { path: 'C:\\FOO', fileURL: 'file:///C:/FOO' },
60      // dir
61      { path: 'C:\\dir\\foo', fileURL: 'file:///C:/dir/foo' },
62      // trailing separator
63      { path: 'C:\\dir\\', fileURL: 'file:///C:/dir/' },
64      // dot
65      { path: 'C:\\foo.mjs', fileURL: 'file:///C:/foo.mjs' },
66      // space
67      { path: 'C:\\foo bar', fileURL: 'file:///C:/foo%20bar' },
68      // question mark
69      { path: 'C:\\foo?bar', fileURL: 'file:///C:/foo%3Fbar' },
70      // number sign
71      { path: 'C:\\foo#bar', fileURL: 'file:///C:/foo%23bar' },
72      // ampersand
73      { path: 'C:\\foo&bar', fileURL: 'file:///C:/foo&bar' },
74      // equals
75      { path: 'C:\\foo=bar', fileURL: 'file:///C:/foo=bar' },
76      // colon
77      { path: 'C:\\foo:bar', fileURL: 'file:///C:/foo:bar' },
78      // semicolon
79      { path: 'C:\\foo;bar', fileURL: 'file:///C:/foo;bar' },
80      // percent
81      { path: 'C:\\foo%bar', fileURL: 'file:///C:/foo%25bar' },
82      // backslash
83      { path: 'C:\\foo\\bar', fileURL: 'file:///C:/foo/bar' },
84      // backspace
85      { path: 'C:\\foo\bbar', fileURL: 'file:///C:/foo%08bar' },
86      // tab
87      { path: 'C:\\foo\tbar', fileURL: 'file:///C:/foo%09bar' },
88      // newline
89      { path: 'C:\\foo\nbar', fileURL: 'file:///C:/foo%0Abar' },
90      // carriage return
91      { path: 'C:\\foo\rbar', fileURL: 'file:///C:/foo%0Dbar' },
92      // latin1
93      { path: 'C:\\fóóbàr', fileURL: 'file:///C:/f%C3%B3%C3%B3b%C3%A0r' },
94      // Euro sign (BMP code point)
95      { path: 'C:\\€', fileURL: 'file:///C:/%E2%82%AC' },
96      // Rocket emoji (non-BMP code point)
97      { path: 'C:\\��', fileURL: 'file:///C:/%F0%9F%9A%80' },
98      // UNC path (see https://docs.microsoft.com/en-us/archive/blogs/ie/file-uris-in-windows)
99      { path: '\\\\nas\\My Docs\\File.doc', fileURL: 'file://nas/My%20Docs/File.doc' },
100    ];
101  } else {
102    testCases = [
103      // Lowercase ascii alpha
104      { path: '/foo', fileURL: 'file:///foo' },
105      // Uppercase ascii alpha
106      { path: '/FOO', fileURL: 'file:///FOO' },
107      // dir
108      { path: '/dir/foo', fileURL: 'file:///dir/foo' },
109      // trailing separator
110      { path: '/dir/', fileURL: 'file:///dir/' },
111      // dot
112      { path: '/foo.mjs', fileURL: 'file:///foo.mjs' },
113      // space
114      { path: '/foo bar', fileURL: 'file:///foo%20bar' },
115      // question mark
116      { path: '/foo?bar', fileURL: 'file:///foo%3Fbar' },
117      // number sign
118      { path: '/foo#bar', fileURL: 'file:///foo%23bar' },
119      // ampersand
120      { path: '/foo&bar', fileURL: 'file:///foo&bar' },
121      // equals
122      { path: '/foo=bar', fileURL: 'file:///foo=bar' },
123      // colon
124      { path: '/foo:bar', fileURL: 'file:///foo:bar' },
125      // semicolon
126      { path: '/foo;bar', fileURL: 'file:///foo;bar' },
127      // percent
128      { path: '/foo%bar', fileURL: 'file:///foo%25bar' },
129      // backslash
130      { path: '/foo\\bar', fileURL: 'file:///foo%5Cbar' },
131      // backspace
132      { path: '/foo\bbar', fileURL: 'file:///foo%08bar' },
133      // tab
134      { path: '/foo\tbar', fileURL: 'file:///foo%09bar' },
135      // newline
136      { path: '/foo\nbar', fileURL: 'file:///foo%0Abar' },
137      // carriage return
138      { path: '/foo\rbar', fileURL: 'file:///foo%0Dbar' },
139      // latin1
140      { path: '/fóóbàr', fileURL: 'file:///f%C3%B3%C3%B3b%C3%A0r' },
141      // Euro sign (BMP code point)
142      { path: '/€', fileURL: 'file:///%E2%82%AC' },
143      // Rocket emoji (non-BMP code point)
144      { path: '/��', fileURL: 'file:///%F0%9F%9A%80' },
145    ];
146  }
147
148  for (const { path, fileURL } of testCases) {
149    const fromString = url.fileURLToPath(fileURL);
150    assert.strictEqual(fromString, path);
151    const fromURL = url.fileURLToPath(new URL(fileURL));
152    assert.strictEqual(fromURL, path);
153  }
154}
155