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'use strict';
const common = require('../common');
const assert = require('assert');
const path = require('path');
const fs = require('fs');
let mode_async;
let mode_sync;
// Need to hijack fs.open/close to make sure that things
// get closed once they're opened.
fs._open = fs.open;
fs._openSync = fs.openSync;
fs.open = open;
fs.openSync = openSync;
fs._close = fs.close;
fs._closeSync = fs.closeSync;
fs.close = close;
fs.closeSync = closeSync;
let openCount = 0;
function open() {
openCount++;
return fs._open.apply(fs, arguments);
}
function openSync() {
openCount++;
return fs._openSync.apply(fs, arguments);
}
function close() {
openCount--;
return fs._close.apply(fs, arguments);
}
function closeSync() {
openCount--;
return fs._closeSync.apply(fs, arguments);
}
// On Windows chmod is only able to manipulate read-only bit
if (common.isWindows) {
mode_async = 0o400; // read-only
mode_sync = 0o600; // read-write
} else {
mode_async = 0o777;
mode_sync = 0o644;
}
const file1 = path.join(common.fixturesDir, 'a.js');
const file2 = path.join(common.fixturesDir, 'a1.js');
fs.chmod(file1, mode_async.toString(8), common.mustCall((err) => {
assert.ifError(err);
console.log(fs.statSync(file1).mode);
if (common.isWindows) {
assert.ok((fs.statSync(file1).mode & 0o777) & mode_async);
} else {
assert.strictEqual(mode_async, fs.statSync(file1).mode & 0o777);
}
fs.chmodSync(file1, mode_sync);
if (common.isWindows) {
assert.ok((fs.statSync(file1).mode & 0o777) & mode_sync);
} else {
assert.strictEqual(mode_sync, fs.statSync(file1).mode & 0o777);
}
}));
fs.open(file2, 'a', common.mustCall((err, fd) => {
assert.ifError(err);
fs.fchmod(fd, mode_async.toString(8), common.mustCall((err) => {
assert.ifError(err);
console.log(fs.fstatSync(fd).mode);
if (common.isWindows) {
assert.ok((fs.fstatSync(fd).mode & 0o777) & mode_async);
} else {
assert.strictEqual(mode_async, fs.fstatSync(fd).mode & 0o777);
}
fs.fchmodSync(fd, mode_sync);
if (common.isWindows) {
assert.ok((fs.fstatSync(fd).mode & 0o777) & mode_sync);
} else {
assert.strictEqual(mode_sync, fs.fstatSync(fd).mode & 0o777);
}
fs.close(fd);
}));
}));
// lchmod
if (fs.lchmod) {
const link = path.join(common.tmpDir, 'symbolic-link');
common.refreshTmpDir();
fs.symlinkSync(file2, link);
fs.lchmod(link, mode_async, common.mustCall((err) => {
assert.ifError(err);
console.log(fs.lstatSync(link).mode);
assert.strictEqual(mode_async, fs.lstatSync(link).mode & 0o777);
fs.lchmodSync(link, mode_sync);
assert.strictEqual(mode_sync, fs.lstatSync(link).mode & 0o777);
}));
}
process.on('exit', function() {
assert.strictEqual(0, openCount);
});
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