node_modules

1 files changed, 321 insertions, 0 deletions

diff --git a/node_modules/selenium-webdriver/test/io_test.js b/node_modules/selenium-webdriver/test/io_test.js
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+// Licensed to the Software Freedom Conservancy (SFC) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The SFC licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+'use strict';
+
+var assert = require('assert'),
+    fs = require('fs'),
+    path = require('path'),
+    tmp = require('tmp');
+
+var io = require('../io');
+
+
+describe('io', function() {
+  describe('copy', function() {
+    var tmpDir;
+
+    before(function() {
+      return io.tmpDir().then(function(d) {
+        tmpDir = d;
+
+        fs.writeFileSync(path.join(d, 'foo'), 'Hello, world');
+      });
+    });
+
+    it('can copy one file to another', function() {
+      return io.tmpFile().then(function(f) {
+        return io.copy(path.join(tmpDir, 'foo'), f).then(function(p) {
+          assert.equal(p, f);
+          assert.equal('Hello, world', fs.readFileSync(p));
+        });
+      });
+    });
+
+    it('can copy symlink to destination', function() {
+      if (process.platform === 'win32') {
+        return;  // No symlinks on windows.
+      }
+      fs.symlinkSync(
+          path.join(tmpDir, 'foo'),
+          path.join(tmpDir, 'symlinked-foo'));
+      return io.tmpFile().then(function(f) {
+        return io.copy(path.join(tmpDir, 'symlinked-foo'), f).then(function(p) {
+          assert.equal(p, f);
+          assert.equal('Hello, world', fs.readFileSync(p));
+        });
+      });
+    });
+
+    it('fails if given a directory as a source', function() {
+      return io.tmpFile().then(function(f) {
+        return io.copy(tmpDir, f);
+      }).then(function() {
+        throw Error('Should have failed with a type error');
+      }, function() {
+        // Do nothing; expected.
+      });
+    });
+  });
+
+  describe('copyDir', function() {
+    it('copies recursively', function() {
+      return io.tmpDir().then(function(dir) {
+        fs.writeFileSync(path.join(dir, 'file1'), 'hello');
+        fs.mkdirSync(path.join(dir, 'sub'));
+        fs.mkdirSync(path.join(dir, 'sub/folder'));
+        fs.writeFileSync(path.join(dir, 'sub/folder/file2'), 'goodbye');
+
+        return io.tmpDir().then(function(dst) {
+          return io.copyDir(dir, dst).then(function(ret) {
+            assert.equal(dst, ret);
+
+            assert.equal('hello',
+              fs.readFileSync(path.join(dst, 'file1')));
+            assert.equal('goodbye',
+              fs.readFileSync(path.join(dst, 'sub/folder/file2')));
+          });
+        });
+      });
+    });
+
+    it('creates destination dir if necessary', function() {
+      return io.tmpDir().then(function(srcDir) {
+        fs.writeFileSync(path.join(srcDir, 'foo'), 'hi');
+        return io.tmpDir().then(function(dstDir) {
+          return io.copyDir(srcDir, path.join(dstDir, 'sub'));
+        });
+      }).then(function(p) {
+        assert.equal('sub', path.basename(p));
+        assert.equal('hi', fs.readFileSync(path.join(p, 'foo')));
+      });
+    });
+
+    it('supports regex exclusion filter', function() {
+      return io.tmpDir().then(function(src) {
+        fs.writeFileSync(path.join(src, 'foo'), 'a');
+        fs.writeFileSync(path.join(src, 'bar'), 'b');
+        fs.writeFileSync(path.join(src, 'baz'), 'c');
+        fs.mkdirSync(path.join(src, 'sub'));
+        fs.writeFileSync(path.join(src, 'sub/quux'), 'd');
+        fs.writeFileSync(path.join(src, 'sub/quot'), 'e');
+
+        return io.tmpDir().then(function(dst) {
+          return io.copyDir(src, dst, /(bar|quux)/);
+        });
+      }).then(function(dir) {
+        assert.equal('a', fs.readFileSync(path.join(dir, 'foo')));
+        assert.equal('c', fs.readFileSync(path.join(dir, 'baz')));
+        assert.equal('e', fs.readFileSync(path.join(dir, 'sub/quot')));
+
+        assert.ok(!fs.existsSync(path.join(dir, 'bar')));
+        assert.ok(!fs.existsSync(path.join(dir, 'sub/quux')));
+      });
+    });
+
+    it('supports exclusion filter function', function() {
+      return io.tmpDir().then(function(src) {
+        fs.writeFileSync(path.join(src, 'foo'), 'a');
+        fs.writeFileSync(path.join(src, 'bar'), 'b');
+        fs.writeFileSync(path.join(src, 'baz'), 'c');
+        fs.mkdirSync(path.join(src, 'sub'));
+        fs.writeFileSync(path.join(src, 'sub/quux'), 'd');
+        fs.writeFileSync(path.join(src, 'sub/quot'), 'e');
+
+        return io.tmpDir().then(function(dst) {
+          return io.copyDir(src, dst, function(f) {
+            return f !== path.join(src, 'foo')
+                && f !== path.join(src, 'sub/quot');
+          });
+        });
+      }).then(function(dir) {
+        assert.equal('b', fs.readFileSync(path.join(dir, 'bar')));
+        assert.equal('c', fs.readFileSync(path.join(dir, 'baz')));
+        assert.equal('d', fs.readFileSync(path.join(dir, 'sub/quux')));
+
+        assert.ok(!fs.existsSync(path.join(dir, 'foo')));
+        assert.ok(!fs.existsSync(path.join(dir, 'sub/quot')));
+      });
+    });
+  });
+
+  describe('exists', function() {
+    var dir;
+
+    before(function() {
+      return io.tmpDir().then(function(d) {
+        dir = d;
+      });
+    });
+
+    it('returns a rejected promise if input value is invalid', function() {
+      return io.exists(undefined).then(
+          () => assert.fail('should have failed'),
+          e => assert.ok(e instanceof TypeError));
+    });
+
+    it('works for directories', function() {
+      return io.exists(dir).then(assert.ok);
+    });
+
+    it('works for files', function() {
+      var file = path.join(dir, 'foo');
+      fs.writeFileSync(file, '');
+      return io.exists(file).then(assert.ok);
+    });
+
+    it('does not return a rejected promise if file does not exist', function() {
+      return io.exists(path.join(dir, 'not-there')).then(function(exists) {
+        assert.ok(!exists);
+      });
+    });
+  });
+
+  describe('unlink', function() {
+    var dir;
+
+    before(function() {
+      return io.tmpDir().then(function(d) {
+        dir = d;
+      });
+    });
+
+    it('silently succeeds if the path does not exist', function() {
+      return io.unlink(path.join(dir, 'not-there'));
+    });
+
+    it('deletes files', function() {
+      var file = path.join(dir, 'foo');
+      fs.writeFileSync(file, '');
+      return io.exists(file).then(assert.ok).then(function() {
+        return io.unlink(file);
+      }).then(function() {
+        return io.exists(file);
+      }).then(function(exists) {
+        return assert.ok(!exists);
+      });
+    });
+  });
+
+  describe('rmDir', function() {
+    it('succeeds if the designated directory does not exist', function() {
+      return io.tmpDir().then(function(d) {
+        return io.rmDir(path.join(d, 'i/do/not/exist'));
+      });
+    });
+
+    it('deletes recursively', function() {
+      return io.tmpDir().then(function(dir) {
+        fs.writeFileSync(path.join(dir, 'file1'), 'hello');
+        fs.mkdirSync(path.join(dir, 'sub'));
+        fs.mkdirSync(path.join(dir, 'sub/folder'));
+        fs.writeFileSync(path.join(dir, 'sub/folder/file2'), 'goodbye');
+
+        return io.rmDir(dir).then(function() {
+          assert.ok(!fs.existsSync(dir));
+          assert.ok(!fs.existsSync(path.join(dir, 'sub/folder/file2')));
+        });
+      });
+    });
+  });
+
+  describe('findInPath', function() {
+    const savedPathEnv = process.env['PATH'];
+    afterEach(() => process.env['PATH'] = savedPathEnv);
+
+    const cwd = process.cwd;
+    afterEach(() => process.cwd = cwd);
+
+    let dirs;
+    beforeEach(() => {
+      return Promise.all([io.tmpDir(), io.tmpDir(), io.tmpDir()]).then(arr => {
+        dirs = arr;
+        process.env['PATH'] = arr.join(path.delimiter);
+      });
+    });
+
+    it('returns null if file cannot be found', () => {
+      assert.strictEqual(io.findInPath('foo.txt'), null);
+    });
+
+    it('can find file on path', () => {
+      let filePath = path.join(dirs[1], 'foo.txt');
+      fs.writeFileSync(filePath, 'hi');
+
+      assert.strictEqual(io.findInPath('foo.txt'), filePath);
+    });
+
+    it('returns null if file is in a subdir of a directory on the path', () => {
+      let subDir = path.join(dirs[2], 'sub');
+      fs.mkdirSync(subDir);
+
+      let filePath = path.join(subDir, 'foo.txt');
+      fs.writeFileSync(filePath, 'hi');
+
+      assert.strictEqual(io.findInPath('foo.txt'), null);
+    });
+
+    it('does not match on directories', () => {
+      fs.mkdirSync(path.join(dirs[2], 'sub'));
+      assert.strictEqual(io.findInPath('sub'), null);
+    });
+
+    it('will look in cwd first if requested', () => {
+      return io.tmpDir().then(fakeCwd => {
+        process.cwd = () => fakeCwd;
+
+        let theFile = path.join(fakeCwd, 'foo.txt');
+
+        fs.writeFileSync(path.join(dirs[1], 'foo.txt'), 'hi');
+        fs.writeFileSync(theFile, 'bye');
+
+        assert.strictEqual(io.findInPath('foo.txt', true), theFile);
+      });
+    });
+  });
+
+  describe('read', function() {
+    var tmpDir;
+
+    before(function() {
+      return io.tmpDir().then(function(d) {
+        tmpDir = d;
+
+        fs.writeFileSync(path.join(d, 'foo'), 'Hello, world');
+      });
+    });
+
+    it('can read a file', function() {
+      return io.read(path.join(tmpDir, 'foo')).then(buff => {
+        assert.ok(buff instanceof Buffer);
+        assert.equal('Hello, world', buff.toString());
+      });
+    });
+
+    it('catches errors from invalid input', function() {
+      return io.read(1234)
+          .then(() => assert.fail('should have failed'),
+                (e) => assert.ok(e instanceof TypeError));
+    });
+
+    it('rejects returned promise if file does not exist', function() {
+      return io.read(path.join(tmpDir, 'not-there'))
+          .then(() => assert.fail('should have failed'),
+                (e) => assert.equal('ENOENT', e.code));
+    });
+  });
+});