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78 lines
1.9 KiB
78 lines
1.9 KiB
var common = require('../common');
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var assert = require('assert');
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var fs = require('fs');
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var path = require('path');
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var doesNotExist = __filename + '__this_should_not_exist';
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var readOnlyFile = path.join(common.tmpDir, 'read_only_file');
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var removeFile = function(file) {
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try {
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fs.unlinkSync(file);
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} catch (err) {
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// Ignore error
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}
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};
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var createReadOnlyFile = function(file) {
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removeFile(file);
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fs.writeFileSync(file, '');
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fs.chmodSync(file, 0444);
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};
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createReadOnlyFile(readOnlyFile);
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assert(typeof fs.F_OK === 'number');
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assert(typeof fs.R_OK === 'number');
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assert(typeof fs.W_OK === 'number');
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assert(typeof fs.X_OK === 'number');
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fs.access(__filename, function(err) {
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assert.strictEqual(err, null, 'error should not exist');
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});
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fs.access(__filename, fs.R_OK, function(err) {
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assert.strictEqual(err, null, 'error should not exist');
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});
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fs.access(doesNotExist, function(err) {
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assert.notEqual(err, null, 'error should exist');
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assert.strictEqual(err.code, 'ENOENT');
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assert.strictEqual(err.path, doesNotExist);
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});
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fs.access(readOnlyFile, fs.F_OK | fs.R_OK, function(err) {
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assert.strictEqual(err, null, 'error should not exist');
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});
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fs.access(readOnlyFile, fs.W_OK, function(err) {
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assert.notEqual(err, null, 'error should exist');
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assert.strictEqual(err.path, readOnlyFile);
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});
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assert.throws(function() {
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fs.access(100, fs.F_OK, function(err) {});
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}, /path must be a string/);
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assert.throws(function() {
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fs.access(__filename, fs.F_OK);
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}, /callback must be a function/);
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assert.doesNotThrow(function() {
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fs.accessSync(__filename);
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});
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assert.doesNotThrow(function() {
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var mode = fs.F_OK | fs.R_OK | fs.W_OK;
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fs.accessSync(__filename, mode);
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});
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assert.throws(function() {
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fs.accessSync(doesNotExist);
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}, function (err) {
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return err.code === 'ENOENT' && err.path === doesNotExist;
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});
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process.on('exit', function() {
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removeFile(readOnlyFile);
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});
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