mock-fs - npm Package Compare versions

Comparing version 3.6.0 to 3.7.0

changelog.md

 # Change Log
 
+## 3.7.0
+
+ * Add support for `fs.access()` and `fs.accessSync()` (thanks @shyiko, see [#78][#78] and [#80][#80]).
+
 ## 3.6.0
@@ -111,1 +115,3 @@
 [#75]: https://github.com/tschaub/mock-fs/pull/75
+[#78]: https://github.com/tschaub/mock-fs/pull/78
+[#80]: https://github.com/tschaub/mock-fs/pull/80

lib/binding.js

@@ -832,2 +832,32 @@ 'use strict';
 
+/**
+ * Tests user permissions.
+ * @param {string} filepath Path.
+ * @param {number} mode Mode.
+ * @param {function(Error)} callback Callback (optional).
+ */
+Binding.prototype.access = function(filepath, mode, callback) {
+  maybeCallback(callback, this, function() {
+    var item = this._system.getItem(filepath);
+    if (!item) {
+      throw new FSError('ENOENT', filepath);
+    }
+    if (mode && process.getuid && process.getgid) {
+      var itemMode = item.getMode();
+      if (item.getUid() === process.getuid()) {
+        if ((itemMode & (mode * 64)) !== mode * 64) {
+          throw new FSError('EACCES', filepath);
+        }
+      } else if (item.getGid() === process.getgid()) {
+        if ((itemMode & (mode * 8)) !== mode * 8) {
+          throw new FSError('EACCES', filepath);
+        }
+      } else {
+        if ((itemMode & mode) !== mode) {
+          throw new FSError('EACCES', filepath);
+        }
+      }
+    }
+  });
+};
 
@@ -834,0 +864,0 @@ /**

package.json

 {
   "name": "mock-fs",
   "description": "A configurable mock file system.  You know, for testing.",
-  "version": "3.6.0",
+  "version": "3.7.0",
   "main": "lib/index.js",
@@ -6,0 +6,0 @@ "homepage": "https://github.com/tschaub/mock-fs",

readme.md

@@ -201,3 +201,3 @@ # `mock-fs`
 
-The following [`fs` functions](http://nodejs.org/api/fs.html) are overridden: `fs.ReadStream`, `fs.Stats`, `fs.WriteStream`, `fs.appendFile`, `fs.appendFileSync`, `fs.chmod`, `fs.chmodSync`, `fs.chown`, `fs.chownSync`, `fs.close`, `fs.closeSync`, `fs.createReadStream`, `fs.createWriteStream`, `fs.exists`, `fs.existsSync`, `fs.fchmod`, `fs.fchmodSync`, `fs.fchown`, `fs.fchownSync`, `fs.fdatasync`, `fs.fdatasyncSync`, `fs.fstat`, `fs.fstatSync`, `fs.fsync`, `fs.fsyncSync`, `fs.ftruncate`, `fs.ftruncateSync`, `fs.futimes`, `fs.futimesSync`, `fs.lchmod`, `fs.lchmodSync`, `fs.lchown`, `fs.lchownSync`, `fs.link`, `fs.linkSync`, `fs.lstatSync`, `fs.lstat`, `fs.mkdir`, `fs.mkdirSync`, `fs.open`, `fs.openSync`, `fs.read`, `fs.readSync`, `fs.readFile`, `fs.readFileSync`, `fs.readdir`, `fs.readdirSync`, `fs.readlink`, `fs.readlinkSync`, `fs.realpath`, `fs.realpathSync`, `fs.rename`, `fs.renameSync`, `fs.rmdir`, `fs.rmdirSync`, `fs.stat`, `fs.statSync`, `fs.symlink`, `fs.symlinkSync`, `fs.truncate`, `fs.truncateSync`, `fs.unlink`, `fs.unlinkSync`, `fs.utimes`, `fs.utimesSync`, `fs.write`, `fs.writeSync`, `fs.writeFile`, and `fs.writeFileSync`.
+The following [`fs` functions](http://nodejs.org/api/fs.html) are overridden: `fs.ReadStream`, `fs.Stats`, `fs.WriteStream`, `fs.access`, `fs.accessSync`, `fs.appendFile`, `fs.appendFileSync`, `fs.chmod`, `fs.chmodSync`, `fs.chown`, `fs.chownSync`, `fs.close`, `fs.closeSync`, `fs.createReadStream`, `fs.createWriteStream`, `fs.exists`, `fs.existsSync`, `fs.fchmod`, `fs.fchmodSync`, `fs.fchown`, `fs.fchownSync`, `fs.fdatasync`, `fs.fdatasyncSync`, `fs.fstat`, `fs.fstatSync`, `fs.fsync`, `fs.fsyncSync`, `fs.ftruncate`, `fs.ftruncateSync`, `fs.futimes`, `fs.futimesSync`, `fs.lchmod`, `fs.lchmodSync`, `fs.lchown`, `fs.lchownSync`, `fs.link`, `fs.linkSync`, `fs.lstatSync`, `fs.lstat`, `fs.mkdir`, `fs.mkdirSync`, `fs.open`, `fs.openSync`, `fs.read`, `fs.readSync`, `fs.readFile`, `fs.readFileSync`, `fs.readdir`, `fs.readdirSync`, `fs.readlink`, `fs.readlinkSync`, `fs.realpath`, `fs.realpathSync`, `fs.rename`, `fs.renameSync`, `fs.rmdir`, `fs.rmdirSync`, `fs.stat`, `fs.statSync`, `fs.symlink`, `fs.symlinkSync`, `fs.truncate`, `fs.truncateSync`, `fs.unlink`, `fs.unlinkSync`, `fs.utimes`, `fs.utimesSync`, `fs.write`, `fs.writeSync`, `fs.writeFile`, and `fs.writeFileSync`.
 
@@ -204,0 +204,0 @@ Mock `fs.Stats` objects have the following properties: `dev`, `ino`, `nlink`, `mode`, `size`, `rdev`, `blksize`, `blocks`, `atime`, `ctime`, `mtime`, `birthtime`, `uid`, and `gid`.  In addition, all of the `is*()` method are provided (e.g. `isDirectory()`, `isFile()`, et al.).

test/lib/binding.spec.js

@@ -1261,2 +1261,53 @@ /* eslint-env mocha */
 
+  describe('#access()', function() {
+
+    it('works if file exists', function() {
+      var binding = new Binding(system);
+      var pathname = path.join('mock-dir', 'one-link.txt');
+      binding.access(pathname);
+    });
+
+    if (process.getuid && process.getgid) {
+
+      it('fails in case of insufficient user permissions', function() {
+        var binding = new Binding(system);
+        var item = system.getItem(path.join('mock-dir', 'one.txt'));
+        item.setMode(parseInt('0077', 8));
+        assert.throws(function() {
+          binding.access(path.join('mock-dir', 'one.txt'), 1);
+        }, /EACCES/);
+      });
+
+      it('fails in case of insufficient group permissions', function() {
+        var binding = new Binding(system);
+        var item = system.getItem(path.join('mock-dir', 'one.txt'));
+        item.setUid(process.getuid() + 1);
+        item.setMode(parseInt('0707', 8));
+        assert.throws(function() {
+          binding.access(path.join('mock-dir', 'one.txt'), 2);
+        }, /EACCES/);
+      });
+
+      it('fails in case of insufficient permissions', function() {
+        var binding = new Binding(system);
+        var item = system.getItem(path.join('mock-dir', 'one.txt'));
+        item.setUid(process.getuid() + 1);
+        item.setGid(process.getgid() + 1);
+        item.setMode(parseInt('0771', 8));
+        assert.throws(function() {
+          binding.access(path.join('mock-dir', 'one.txt'), 5);
+        }, /EACCES/);
+      });
+
+    }
+
+    it('fails for bogus paths', function() {
+      var binding = new Binding(system);
+      assert.throws(function() {
+        binding.access(path.join('mock-dir', 'bogus'));
+      }, /ENOENT/);
+    });
+
+  });
+
 });

No alert changes

Improved metrics

Total package byte prevSize

708282

increased by1.9%

Lines of code

22172

increased by1.64%

No dependency changes