97 lines
2.3 KiB
JavaScript
97 lines
2.3 KiB
JavaScript
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'use strict';
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const { expectWarning } = require('../common');
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const fs = require('fs');
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const assert = require('assert');
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// Check if the two constants accepted by chmod() on Windows are defined.
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assert.notStrictEqual(fs.constants.S_IRUSR, undefined);
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assert.notStrictEqual(fs.constants.S_IWUSR, undefined);
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// Check null prototype.
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assert.strictEqual(Object.getPrototypeOf(fs.constants), null);
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const knownFsConstantNames = [
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'UV_FS_SYMLINK_DIR',
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'UV_FS_SYMLINK_JUNCTION',
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'O_RDONLY',
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'O_WRONLY',
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'O_RDWR',
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'UV_DIRENT_UNKNOWN',
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'UV_DIRENT_FILE',
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'UV_DIRENT_DIR',
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'UV_DIRENT_LINK',
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'UV_DIRENT_FIFO',
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'UV_DIRENT_SOCKET',
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'UV_DIRENT_CHAR',
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'UV_DIRENT_BLOCK',
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'S_IFMT',
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'S_IFREG',
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'S_IFDIR',
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'S_IFCHR',
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'S_IFBLK',
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'S_IFIFO',
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'S_IFLNK',
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'S_IFSOCK',
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'O_CREAT',
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'O_EXCL',
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'UV_FS_O_FILEMAP',
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'O_NOCTTY',
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'O_TRUNC',
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'O_APPEND',
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'O_DIRECTORY',
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'O_EXCL',
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'O_NOATIME',
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'O_NOFOLLOW',
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'O_SYNC',
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'O_DSYNC',
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'O_SYMLINK',
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'O_DIRECT',
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'O_NONBLOCK',
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'S_IRWXU',
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'S_IRUSR',
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'S_IWUSR',
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'S_IXUSR',
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'S_IRWXG',
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'S_IRGRP',
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'S_IWGRP',
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'S_IXGRP',
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'S_IRWXO',
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'S_IROTH',
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'S_IWOTH',
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'S_IXOTH',
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'F_OK',
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'R_OK',
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'W_OK',
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'X_OK',
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'UV_FS_COPYFILE_EXCL',
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'COPYFILE_EXCL',
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'UV_FS_COPYFILE_FICLONE',
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'COPYFILE_FICLONE',
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'UV_FS_COPYFILE_FICLONE_FORCE',
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'COPYFILE_FICLONE_FORCE',
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];
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const fsConstantNames = Object.keys(fs.constants);
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const unknownFsConstantNames = fsConstantNames.filter((constant) => {
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return !knownFsConstantNames.includes(constant);
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});
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assert.deepStrictEqual(unknownFsConstantNames, [], `Unknown fs.constants: ${unknownFsConstantNames.join(', ')}`);
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// Check for runtime deprecation warning, there should be no setter
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const { F_OK, R_OK, W_OK, X_OK } = fs.constants;
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assert.throws(() => { fs.F_OK = 'overwritten'; }, { name: 'TypeError' });
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assert.throws(() => { fs.R_OK = 'overwritten'; }, { name: 'TypeError' });
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assert.throws(() => { fs.W_OK = 'overwritten'; }, { name: 'TypeError' });
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assert.throws(() => { fs.X_OK = 'overwritten'; }, { name: 'TypeError' });
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expectWarning(
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'DeprecationWarning',
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'fs.F_OK is deprecated, use fs.constants.F_OK instead',
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'DEP0176'
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);
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assert.strictEqual(fs.F_OK, F_OK);
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assert.strictEqual(fs.R_OK, R_OK);
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assert.strictEqual(fs.W_OK, W_OK);
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assert.strictEqual(fs.X_OK, X_OK);
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