--- /dev/null
+<?php
+/**
+ * Copyright 2014-2017 Anthon Pang. All Rights Reserved.
+ *
+ * Licensed 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.
+ *
+ * @package WebDriver
+ *
+ * @author Anthon Pang <apang@softwaredevelopment.ca>
+ * @author Damian Mooyman <damian@silverstripe.com>
+ */
+
+namespace Test\WebDriver;
+
+use WebDriver\ServiceFactory;
+use WebDriver\WebDriver;
+
+/**
+ * Test WebDriver\WebDriver class
+ *
+ * @package WebDriver
+ *
+ * @group Functional
+ */
+class WebDriverTest extends \PHPUnit_Framework_TestCase
+{
+ private $driver;
+ private $session;
+ private $testDocumentRootUrl = 'http://localhost';
+ private $testSeleniumRootUrl = 'http://localhost:4444/wd/hub';
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function setUp()
+ {
+ ServiceFactory::getInstance()->setServiceClass('service.curl', '\\WebDriver\\Service\\CurlService');
+
+ if ($url = getenv('ROOT_URL')) {
+ $this->testDocumentRootUrl = $url;
+ }
+
+ if ($url = getenv('SELENIUM_URL')) {
+ $this->testSeleniumRootUrl = $url;
+ }
+
+ $this->driver = new WebDriver($this->getTestSeleniumRootUrl());
+ $this->session = null;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function tearDown()
+ {
+ if ($this->session) {
+ $this->session->close();
+ }
+ }
+
+ /**
+ * Returns the full url to the test site (corresponding to the root dir of the library).
+ * You can set this via env var ROOT_URL
+ *
+ * @return string
+ */
+ protected function getTestDocumentRootUrl()
+ {
+ return $this->testDocumentRootUrl;
+ }
+
+ /**
+ * Returns the full url to the Selenium server used for functional tests
+ *
+ * @return string
+ *
+ * @todo make this configurable via env var
+ */
+ protected function getTestSeleniumRootUrl()
+ {
+ return $this->testSeleniumRootUrl;
+ }
+
+ /**
+ * Is Selenium down?
+ *
+ * @param \Exception $exception
+ *
+ * @return boolean
+ */
+ protected function isSeleniumDown($exception)
+ {
+ return preg_match('/Failed to connect to .* Connection refused/', $exception->getMessage()) != false
+ || strpos($exception->getMessage(), 'couldn\'t connect to host') !== false
+ || strpos($exception->getMessage(), 'Unable to connect to host') !== false;
+ }
+
+ /**
+ * Test driver sessions
+ */
+ public function testSessions()
+ {
+ try {
+ $this->assertCount(0, $this->driver->sessions());
+
+ $this->session = $this->driver->session();
+ } catch (\Exception $e) {
+ if ($this->isSeleniumDown($e)) {
+ $this->markTestSkipped('selenium server not running');
+
+ return;
+ }
+
+ throw $e;
+ }
+
+ $this->assertCount(1, $this->driver->sessions());
+ $this->assertEquals($this->getTestSeleniumRootUrl(), $this->driver->getUrl());
+ }
+
+ /**
+ * Test driver status
+ */
+ public function testStatus()
+ {
+ try {
+ $status = $this->driver->status();
+ } catch (\Exception $e) {
+ if ($this->isSeleniumDown($e)) {
+ $this->markTestSkipped('selenium server not running');
+
+ return;
+ }
+
+ throw $e;
+ }
+
+ $this->assertCount(3, $status);
+ $this->assertTrue(isset($status['java']));
+ $this->assertTrue(isset($status['os']));
+ $this->assertTrue(isset($status['build']));
+ }
+
+ /**
+ * Checks that an error connecting to Selenium gives back the expected exception
+ */
+ public function testSeleniumError()
+ {
+ try {
+ $this->driver = new WebDriver($this->getTestSeleniumRootUrl() . '/../invalidurl');
+
+ $status = $this->driver->status();
+
+ $this->fail('Exception not thrown while connecting to invalid Selenium url');
+ } catch (\Exception $e) {
+ if ($this->isSeleniumDown($e)) {
+ $this->markTestSkipped('selenium server not running');
+
+ return;
+ }
+
+ $this->assertEquals('WebDriver\Exception\CurlExec', get_class($e));
+ }
+ }
+
+ /**
+ * Checks that a successful command to Selenium which returns an http error response gives back the expected exception
+ */
+ public function testSeleniumErrorResponse()
+ {
+ try {
+ $status = $this->driver->status();
+ } catch (\Exception $e) {
+ if ($this->isSeleniumDown($e)) {
+ $this->markTestSkipped('selenium server not running');
+
+ return;
+ }
+
+ throw $e;
+ }
+
+ try {
+ $this->session = $this->driver->session();
+ $this->session->open($this->getTestDocumentRootUrl().'/test/Assets/index.html');
+
+ $element = $this->session->element('id', 'a-quite-unlikely-html-element-id');
+
+ $this->fail('Exception not thrown while looking for missing element in page');
+ } catch (\Exception $e) {
+ $this->assertEquals('WebDriver\Exception\NoSuchElement', get_class($e));
+ }
+ }
+
+ /**
+ * Checks that a successful command to Selenium which returns 'nothing' according to spec does not raise an error
+ */
+ public function testSeleniumNoResponse()
+ {
+ try {
+ $status = $this->driver->status();
+ } catch (\Exception $e) {
+ if ($this->isSeleniumDown($e)) {
+ $this->markTestSkipped('selenium server not running');
+
+ return;
+ }
+
+ throw $e;
+ }
+
+ $this->session = $this->driver->session();
+ $timeouts = $this->session->timeouts();
+ $out = $timeouts->async_script(array('type' => 'implicit', 'ms' => 1000));
+
+ $this->assertEquals(null, $out);
+ }
+
+ /**
+ * Assert that empty response does not trigger exception, but invalid JSON does
+ */
+ public function testNonJsonResponse()
+ {
+ $mockCurlService = $this->createMock('WebDriver\Service\CurlService');
+ $mockCurlService->expects($this->once())
+ ->method('execute')
+ ->will($this->returnCallback(function ($requestMethod, $url) {
+ $info = array(
+ 'url' => $url,
+ 'request_method' => $requestMethod,
+ 'http_code' => 200,
+ );
+
+ $result = preg_match('#.*session$#', $url)
+ ? $result = 'some invalid json'
+ : $result = '';
+
+ return array($result, $info);
+ }));
+
+ ServiceFactory::getInstance()->setService('service.curl', $mockCurlService);
+
+ $result = $this->driver->status();
+
+ $this->assertNull($result);
+
+ // Test /session should error
+ $this->setExpectedException(
+ 'WebDriver\Exception\CurlExec',
+ 'Payload received from webdriver is not valid json: some invalid json'
+ );
+
+ $result = $this->driver->session();
+
+ $this->assertNull($result);
+ }
+}
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