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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({})
- .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));
- });
- });
-});