1328 lines
43 KiB
PHP
1328 lines
43 KiB
PHP
<?php
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namespace SilverStripe\BehatExtension\Context;
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use Behat\Behat\Context\Context;
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use Behat\Behat\Definition\Call;
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use Behat\Behat\Hook\Scope\AfterScenarioScope;
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use Behat\Behat\Hook\Scope\AfterStepScope;
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use Behat\Behat\Hook\Scope\BeforeStepScope;
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use Behat\Behat\Hook\Scope\StepScope;
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use Behat\Mink\Element\NodeElement;
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use Behat\Mink\Session;
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use Behat\Testwork\Tester\Result\TestResult;
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use Exception;
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use Facebook\WebDriver\Exception\WebDriverException;
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use Facebook\WebDriver\WebDriver;
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use Facebook\WebDriver\WebDriverAlert;
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use Facebook\WebDriver\WebDriverExpectedCondition;
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use InvalidArgumentException;
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use PHPUnit\Framework\Assert;
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use SilverStripe\Assets\File;
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use SilverStripe\Assets\Filesystem;
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use SilverStripe\BehatExtension\Utility\StepHelper;
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use SilverStripe\MinkFacebookWebDriver\FacebookWebDriver;
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/**
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* BasicContext
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*
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* Context used to define generic steps like following anchors or pressing buttons.
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* Handles timeouts.
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* Handles redirections.
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* Handles AJAX enabled links, buttons and forms - jQuery is assumed.
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*/
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class BasicContext implements Context
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{
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use MainContextAwareTrait;
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use StepHelper;
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/**
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* Date format in date() syntax
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*
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* @var string
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*/
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protected $dateFormat = 'Y-m-d';
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/**
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* Time format in date() syntax
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* @var String
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*/
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protected $timeFormat = 'H:i:s';
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/**
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* Date/time format in date() syntax
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* @var String
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*/
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protected $datetimeFormat = 'Y-m-d H:i:s';
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/**
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* Get Mink session from MinkContext
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*
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* @param string $name
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* @return Session
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*/
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public function getSession($name = null)
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{
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/** @var SilverStripeContext $context */
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$context = $this->getMainContext();
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return $context->getSession($name);
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}
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/**
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* @AfterStep
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*
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* Excluding scenarios with @modal tag is required,
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* because modal dialogs stop any JS interaction
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*
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* @param AfterStepScope $event
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*/
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public function appendErrorHandlerBeforeStep(AfterStepScope $event)
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{
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// Manually exclude @modal
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if ($this->stepHasTag($event, 'modal')) {
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return;
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}
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try {
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$javascript = <<<JS
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window.onerror = function(message, file, line, column, error) {
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var body = document.getElementsByTagName('body')[0];
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var msg = message + " in " + file + ":" + line + ":" + column;
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if(error !== undefined && error.stack !== undefined) {
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msg += "\\nSTACKTRACE:\\n" + error.stack;
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}
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body.setAttribute('data-jserrors', '[captured JavaScript error] ' + msg);
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};
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if ('undefined' !== typeof window.jQuery) {
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window.jQuery('body').ajaxError(function(event, jqxhr, settings, exception) {
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if ('abort' === exception) {
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return;
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}
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window.onerror(event.type + ': ' + settings.type + ' ' + settings.url + ' ' + exception + ' ' + jqxhr.responseText);
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});
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}
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JS;
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$this->getSession()->executeScript($javascript);
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} catch (WebDriverException $e) {
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$this->logException($e);
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}
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}
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/**
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* @AfterStep
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*
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* Excluding scenarios with @modal tag is required,
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* because modal dialogs stop any JS interaction
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*
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* @param AfterStepScope $event
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*/
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public function readErrorHandlerAfterStep(AfterStepScope $event)
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{
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// Manually exclude @modal
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if ($this->stepHasTag($event, 'modal')) {
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return;
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}
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try {
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$page = $this->getSession()->getPage();
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$jserrors = $page->find('xpath', '//body[@data-jserrors]');
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if (null !== $jserrors) {
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$this->takeScreenshot($event);
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file_put_contents('php://stderr', $jserrors->getAttribute('data-jserrors') . PHP_EOL);
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}
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$javascript = <<<JS
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if ('undefined' !== typeof window.jQuery) {
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window.jQuery(document).ready(function() {
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window.jQuery('body').removeAttr('data-jserrors');
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});
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}
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JS;
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$this->getSession()->executeScript($javascript);
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} catch (WebDriverException $e) {
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$this->logException($e);
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}
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}
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/**
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* Hook into jQuery ajaxStart, ajaxSuccess and ajaxComplete events.
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* Prepare __ajaxStatus() functions and attach them to these handlers.
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* Event handlers are removed after one run.
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*
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* @BeforeStep
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* @param BeforeStepScope $event
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*/
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public function handleAjaxBeforeStep(BeforeStepScope $event)
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{
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// Manually exclude @modal
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if ($this->stepHasTag($event, 'modal')) {
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return;
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}
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try {
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$ajaxEnabledSteps = $this->getMainContext()->getAjaxSteps();
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$ajaxEnabledSteps = implode('|', array_filter($ajaxEnabledSteps));
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if (empty($ajaxEnabledSteps) || !preg_match('/(' . $ajaxEnabledSteps . ')/i', $event->getStep()->getText())) {
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return;
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}
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$javascript = <<<JS
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if ('undefined' !== typeof window.jQuery && 'undefined' !== typeof window.jQuery.fn.on) {
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window.jQuery(document).on('ajaxStart.ss.test.behaviour', function(){
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window.__ajaxStatus = function() {
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return 'waiting';
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};
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});
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window.jQuery(document).on('ajaxComplete.ss.test.behaviour', function(e, jqXHR){
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if (null === jqXHR.getResponseHeader('X-ControllerURL')) {
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window.__ajaxStatus = function() {
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return 'no ajax';
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};
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}
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});
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window.jQuery(document).on('ajaxSuccess.ss.test.behaviour', function(e, jqXHR){
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if (null === jqXHR.getResponseHeader('X-ControllerURL')) {
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window.__ajaxStatus = function() {
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return 'success';
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};
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}
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});
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}
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JS;
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$this->getSession()->wait(500); // give browser a chance to process and render response
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$this->getSession()->executeScript($javascript);
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} catch (WebDriverException $e) {
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$this->logException($e);
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}
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}
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/**
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* Wait for the __ajaxStatus()to return anything but 'waiting'.
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* Don't wait longer than 5 seconds.
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*
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* Don't unregister handler if we're dealing with modal windows
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*
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* @AfterStep
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* @param AfterStepScope $event
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*/
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public function handleAjaxAfterStep(AfterStepScope $event)
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{
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// Manually exclude @modal
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if ($this->stepHasTag($event, 'modal')) {
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return;
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}
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try {
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$ajaxEnabledSteps = $this->getMainContext()->getAjaxSteps();
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$ajaxEnabledSteps = implode('|', array_filter($ajaxEnabledSteps));
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if (empty($ajaxEnabledSteps) || !preg_match('/(' . $ajaxEnabledSteps . ')/i', $event->getStep()->getText())) {
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return;
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}
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$this->handleAjaxTimeout();
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$javascript = <<<JS
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if ('undefined' !== typeof window.jQuery && 'undefined' !== typeof window.jQuery.fn.off) {
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window.jQuery(document).off('ajaxStart.ss.test.behaviour');
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window.jQuery(document).off('ajaxComplete.ss.test.behaviour');
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window.jQuery(document).off('ajaxSuccess.ss.test.behaviour');
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}
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JS;
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$this->getSession()->executeScript($javascript);
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} catch (WebDriverException $e) {
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$this->logException($e);
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}
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}
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public function handleAjaxTimeout()
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{
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$timeoutMs = $this->getMainContext()->getAjaxTimeout();
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// Wait for an ajax request to complete, but only for a maximum of 5 seconds to avoid deadlocks
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$this->getSession()->wait(
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$timeoutMs,
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"(typeof window.__ajaxStatus !== 'undefined' ? window.__ajaxStatus() : 'no ajax') !== 'waiting'"
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);
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// wait additional 100ms to allow DOM to update
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$this->getSession()->wait(100);
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}
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/**
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* Take screenshot when step fails.
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* Works only with FacebookWebDriver.
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*
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* @AfterStep
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* @param AfterStepScope $event
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*/
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public function takeScreenshotAfterFailedStep(AfterStepScope $event)
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{
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// Check failure code
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if ($event->getTestResult()->getResultCode() !== TestResult::FAILED) {
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return;
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}
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try {
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$this->takeScreenshot($event);
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} catch (WebDriverException $e) {
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$this->logException($e);
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}
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}
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/**
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* Close modal dialog if test scenario fails on CMS page
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*
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* @AfterScenario
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* @param AfterScenarioScope $event
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*/
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public function closeModalDialog(AfterScenarioScope $event)
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{
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$expectsUnsavedChangesModal = $this->stepHasTag($event, 'unsavedChanges');
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try {
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// Only for failed tests on CMS page
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if ($expectsUnsavedChangesModal || $event->getTestResult()->getResultCode() === TestResult::FAILED) {
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$cmsElement = $this->getSession()->getPage()->find('css', '.cms');
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if ($cmsElement) {
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try {
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// Navigate away triggered by reloading the page
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$this->getSession()->reload();
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$this->getExpectedAlert()->accept();
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} catch (WebDriverException $e) {
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// no-op, alert might not be present
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}
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}
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}
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} catch (WebDriverException $e) {
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$this->logException($e);
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}
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}
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/**
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* Delete any created files and folders from assets directory
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*
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* @AfterScenario @assets
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* @param AfterScenarioScope $event
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*/
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public function cleanAssetsAfterScenario(AfterScenarioScope $event)
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{
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foreach (File::get() as $file) {
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$file->delete();
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}
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Filesystem::removeFolder(ASSETS_PATH, true);
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}
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/**
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* Take a nice screenshot
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*
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* @param StepScope $event
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*/
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public function takeScreenshot(StepScope $event)
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{
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// Validate driver
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$driver = $this->getSession()->getDriver();
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if (!($driver instanceof FacebookWebDriver)) {
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file_put_contents('php://stdout', 'ScreenShots are only supported for FacebookWebDriver: skipping');
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return;
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}
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$feature = $event->getFeature();
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$step = $event->getStep();
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$screenshotPath = null;
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// Check paths are configured
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$path = $this->getMainContext()->getScreenshotPath();
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if (!$path) {
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file_put_contents('php://stdout', 'ScreenShots path not configured: skipping');
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return;
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}
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Filesystem::makeFolder($path);
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$path = realpath($path);
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if (!file_exists($path)) {
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file_put_contents('php://stderr', sprintf('"%s" is not valid directory and failed to create it' . PHP_EOL, $path));
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return;
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}
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if (file_exists($path) && !is_dir($path)) {
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file_put_contents('php://stderr', sprintf('"%s" is not valid directory' . PHP_EOL, $path));
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return;
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}
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if (file_exists($path) && !is_writable($path)) {
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file_put_contents('php://stderr', sprintf('"%s" directory is not writable' . PHP_EOL, $path));
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return;
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}
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$path = sprintf('%s/%s_%d.png', $path, basename($feature->getFile()), $step->getLine());
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$screenshot = $driver->getScreenshot();
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file_put_contents($path, $screenshot);
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file_put_contents('php://stderr', sprintf('Saving screenshot into %s' . PHP_EOL, $path));
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}
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/**
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* @Given /^the page can't be found/
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*/
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public function stepPageCantBeFound()
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{
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$page = $this->getSession()->getPage();
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Assert::assertTrue(
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// Content from ErrorPage default record
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$page->hasContent('Page not found')
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// Generic ModelAsController message
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|| $page->hasContent('The requested page could not be found')
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);
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}
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/**
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* @Given /^I wait (?:for )?([\d\.]+) second(?:s?)$/
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*
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* @param float $secs
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*/
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public function stepIWaitFor($secs)
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{
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$this->getSession()->wait((float)$secs*1000);
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}
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/**
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* Find visible button with the given text.
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* Supports data-text-alternate property.
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*
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* @param string $title
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* @return NodeElement|null
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*/
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protected function findNamedButton($title)
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{
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$page = $this->getSession()->getPage();
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// See https://mathiasbynens.be/notes/css-escapes
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$escapedTitle = addcslashes($title, '!"#$%&\'()*+,-./:;<=>?@[\]^`{|}~');
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$matchedEl = null;
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$searches = [
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['named', ['link_or_button', "'{$title}'"]],
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['css', "button[data-text-alternate='{$escapedTitle}']"],
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];
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foreach ($searches as list($type, $arg)) {
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$buttons = $page->findAll($type, $arg);
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/** @var NodeElement $button */
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foreach ($buttons as $button) {
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if ($button->isVisible()) {
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return $button;
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}
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}
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}
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return null;
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}
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/**
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* Example: I should see a "Submit" button
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* Example: I should not see a "Delete" button
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*
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* @Given /^I should( not? |\s*)see (?:a|an|the) "([^"]*)" button$/
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* @param string $negative
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* @param string $text
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*/
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public function iShouldSeeAButton($negative, $text)
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{
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$button = $this->findNamedButton($text);
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if (trim($negative)) {
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Assert::assertNull($button, sprintf('%s button found', $text));
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} else {
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Assert::assertNotNull($button, sprintf('%s button not found', $text));
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}
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}
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/**
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* @Given /^I press the "([^"]*)" button$/
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* @param string $text
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*/
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public function stepIPressTheButton($text)
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{
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$button = $this->findNamedButton($text);
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Assert::assertNotNull($button, "{$text} button not found");
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$button->click();
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}
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/**
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* @Given /^I press the "([^"]*)" buttons$/
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* @param string $text A list of button names can be provided by seperating the entries with the | character.
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*/
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public function stepIPressTheButtons($text)
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{
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$buttonNames = explode('|', $text);
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foreach ($buttonNames as $name) {
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$button = $this->findNamedButton(trim($name));
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if ($button) {
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break;
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}
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}
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Assert::assertNotNull($button, "{$text} button not found");
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$button->click();
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}
|
|
|
|
/**
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* Needs to be in single command to avoid "unexpected alert open" errors in Selenium.
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* Example1: I press the "Remove current combo" button, confirming the dialog
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* Example2: I follow the "Remove current combo" link, confirming the dialog
|
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*
|
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* @Given /^I (?:press|follow) the "([^"]*)" (?:button|link), confirming the dialog$/
|
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* @param string $button
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*/
|
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public function stepIPressTheButtonConfirmingTheDialog($button)
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{
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$this->stepIPressTheButton($button);
|
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$this->iConfirmTheDialog();
|
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}
|
|
|
|
/**
|
|
* Needs to be in single command to avoid "unexpected alert open" errors in Selenium.
|
|
* Example: I follow the "Remove current combo" link, dismissing the dialog
|
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*
|
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* @Given /^I (?:press|follow) the "([^"]*)" (?:button|link), dismissing the dialog$/
|
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* @param string $button
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*/
|
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public function stepIPressTheButtonDismissingTheDialog($button)
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{
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$this->stepIPressTheButton($button);
|
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$this->iDismissTheDialog();
|
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}
|
|
|
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/**
|
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* @Given /^I click on the "([^"]+)" element$/
|
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* @param string $selector
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*/
|
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public function iClickOnTheElement($selector)
|
|
{
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$page = $this->getMainContext()->getSession()->getPage();
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$element = $page->find('css', $selector);
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Assert::assertNotNull($element, sprintf('Element %s not found', $selector));
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$element->click();
|
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}
|
|
|
|
/**
|
|
* Needs to be in single command to avoid "unexpected alert open" errors in Selenium.
|
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*
|
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* @When /^I click on the "([^"]+)" element, confirming the dialog$/
|
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* @param $selector
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*/
|
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public function iClickOnTheElementConfirmingTheDialog($selector)
|
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{
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$this->iClickOnTheElement($selector);
|
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$this->iConfirmTheDialog();
|
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}
|
|
|
|
/**
|
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* @Given /^I (click|double click) "([^"]*)" in the "([^"]*)" element$/
|
|
* @param string $clickType
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* @param string $text
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* @param string $selector
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*/
|
|
public function iClickInTheElement($clickType, $text, $selector)
|
|
{
|
|
$clickTypeMap = array(
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"double click" => "doubleclick",
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"click" => "click"
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|
);
|
|
$page = $this->getSession()->getPage();
|
|
$parentElement = $page->find('css', $selector);
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Assert::assertNotNull($parentElement, sprintf('"%s" element not found', $selector));
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$element = $parentElement->find('xpath', sprintf('//*[count(*)=0 and contains(.,"%s")]', $text));
|
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Assert::assertNotNull($element, sprintf('"%s" not found', $text));
|
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$clickTypeFn = $clickTypeMap[$clickType];
|
|
$element->$clickTypeFn();
|
|
}
|
|
|
|
/**
|
|
* Needs to be in single command to avoid "unexpected alert open" errors in Selenium.
|
|
* Example: I click "Delete" in the ".actions" element, confirming the dialog
|
|
*
|
|
* @Given /^I (click|double click) "([^"]*)" in the "([^"]*)" element, confirming the dialog$/
|
|
* @param string $clickType
|
|
* @param string $text
|
|
* @param string $selector
|
|
*/
|
|
public function iClickInTheElementConfirmingTheDialog($clickType, $text, $selector)
|
|
{
|
|
$this->iClickInTheElement($clickType, $text, $selector);
|
|
$this->iConfirmTheDialog();
|
|
}
|
|
|
|
/**
|
|
* Needs to be in single command to avoid "unexpected alert open" errors in Selenium.
|
|
* Example: I click "Delete" in the ".actions" element, dismissing the dialog
|
|
*
|
|
* @Given /^I (click|double click) "([^"]*)" in the "([^"]*)" element, dismissing the dialog$/
|
|
* @param string $clickType
|
|
* @param string $text
|
|
* @param string $selector
|
|
*/
|
|
public function iClickInTheElementDismissingTheDialog($clickType, $text, $selector)
|
|
{
|
|
$this->iClickInTheElement($clickType, $text, $selector);
|
|
$this->iDismissTheDialog();
|
|
}
|
|
|
|
/**
|
|
* @Given /^I see the text "([^"]+)" in the alert$/
|
|
* @param string $expected
|
|
*/
|
|
public function iSeeTheDialogText($expected)
|
|
{
|
|
$text = $this->getExpectedAlert()->getText();
|
|
Assert::assertStringContainsString($expected, $text);
|
|
}
|
|
|
|
/**
|
|
* @Given /^I type "([^"]*)" into the dialog$/
|
|
* @param string $data
|
|
*/
|
|
public function iTypeIntoTheDialog($data)
|
|
{
|
|
$this->getExpectedAlert()
|
|
->sendKeys($data)
|
|
->accept();
|
|
}
|
|
|
|
/**
|
|
* Wait for alert to appear, and return handle
|
|
*
|
|
* @return WebDriverAlert
|
|
*/
|
|
protected function getExpectedAlert()
|
|
{
|
|
$session = $this->getWebDriverSession();
|
|
$session->wait()->until(
|
|
WebDriverExpectedCondition::alertIsPresent(),
|
|
"Alert is expected"
|
|
);
|
|
return $session->switchTo()->alert();
|
|
}
|
|
|
|
/**
|
|
* @Given /^I confirm the dialog$/
|
|
*/
|
|
public function iConfirmTheDialog()
|
|
{
|
|
$session = $this->getWebDriverSession();
|
|
$session->wait()->until(
|
|
WebDriverExpectedCondition::alertIsPresent(),
|
|
"Alert is expected"
|
|
);
|
|
$session->switchTo()->alert()->accept();
|
|
$this->handleAjaxTimeout();
|
|
}
|
|
|
|
/**
|
|
* @Given /^I dismiss the dialog$/
|
|
*/
|
|
public function iDismissTheDialog()
|
|
{
|
|
$this->getExpectedAlert()->dismiss();
|
|
$this->handleAjaxTimeout();
|
|
}
|
|
|
|
/**
|
|
* Get Selenium webdriver session.
|
|
* Note: Will fail if current driver isn't FacebookWebDriver
|
|
*
|
|
* @return WebDriver
|
|
*/
|
|
protected function getWebDriverSession()
|
|
{
|
|
$driver = $this->getSession()->getDriver();
|
|
if (! $driver instanceof FacebookWebDriver) {
|
|
throw new InvalidArgumentException("Only supported for FacebookWebDriver");
|
|
}
|
|
return $driver->getWebDriver();
|
|
}
|
|
|
|
/**
|
|
* @Given /^(?:|I )attach the file "(?P<path>[^"]*)" to "(?P<field>(?:[^"]|\\")*)" with HTML5$/
|
|
* @param string $field
|
|
* @param string $path
|
|
* @return Call\Given
|
|
*/
|
|
public function iAttachTheFileTo($field, $path)
|
|
{
|
|
// Remove wrapped button styling to make input field accessible to Selenium
|
|
$js = <<<JS
|
|
let input = jQuery('[name="$field"]');
|
|
if(input.closest('.ss-uploadfield-item-info').length) {
|
|
while(!input.parent().is('.ss-uploadfield-item-info')) input = input.unwrap();
|
|
}
|
|
JS;
|
|
|
|
$this->getSession()->executeScript($js);
|
|
$this->getSession()->wait(1000);
|
|
|
|
return $this->getMainContext()->attachFileToField($field, $path);
|
|
}
|
|
|
|
/**
|
|
* Select an individual input from within a group, matched by the top-most label.
|
|
*
|
|
* @Given /^I select "([^"]*)" from "([^"]*)" input group$/
|
|
* @param string $value
|
|
* @param string $labelText
|
|
*/
|
|
public function iSelectFromInputGroup($value, $labelText)
|
|
{
|
|
$page = $this->getSession()->getPage();
|
|
$parent = null;
|
|
|
|
/** @var NodeElement $label */
|
|
foreach ($page->findAll('css', 'label') as $label) {
|
|
if ($label->getText() == $labelText) {
|
|
$parent = $label->getParent();
|
|
}
|
|
}
|
|
|
|
if (!$parent) {
|
|
throw new InvalidArgumentException(sprintf('Input group with label "%s" cannot be found', $labelText));
|
|
}
|
|
|
|
/** @var NodeElement $option */
|
|
foreach ($parent->findAll('css', 'label') as $option) {
|
|
if ($option->getText() == $value) {
|
|
$input = null;
|
|
|
|
// First, look for inputs referenced by the "for" element on this label
|
|
$for = $option->getAttribute('for');
|
|
if ($for) {
|
|
$input = $parent->findById($for);
|
|
}
|
|
|
|
// Otherwise look for inputs _inside_ the label
|
|
if (!$input) {
|
|
$input = $option->find('css', 'input');
|
|
}
|
|
|
|
if (!$input) {
|
|
throw new InvalidArgumentException(sprintf('Input "%s" cannot be found', $value));
|
|
}
|
|
|
|
$this->getSession()->getDriver()->click($input->getXPath());
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Pauses the scenario until the user presses a key. Useful when debugging a scenario.
|
|
*
|
|
* @Then /^(?:|I )put a breakpoint$/
|
|
*/
|
|
public function iPutABreakpoint()
|
|
{
|
|
fwrite(STDOUT, "\033[s \033[93m[Breakpoint] Press \033[1;93m[RETURN]\033[0;93m to continue...\033[0m");
|
|
while (fgets(STDIN, 1024) == '') {
|
|
// noop
|
|
}
|
|
fwrite(STDOUT, "\033[u");
|
|
|
|
return;
|
|
}
|
|
|
|
/**
|
|
* Transforms relative time statements compatible with strtotime().
|
|
* Example: "time of 1 hour ago" might return "22:00:00" if its currently "23:00:00".
|
|
* Customize through {@link setTimeFormat()}.
|
|
*
|
|
* @Transform /^(?:(the|a)) time of (?<val>.*)$/
|
|
* @param string $prefix
|
|
* @param string $val
|
|
* @return false|string
|
|
*/
|
|
public function castRelativeToAbsoluteTime($prefix, $val)
|
|
{
|
|
$timestamp = strtotime($val);
|
|
if (!$timestamp) {
|
|
throw new InvalidArgumentException(sprintf(
|
|
"Can't resolve '%s' into a valid datetime value",
|
|
$val
|
|
));
|
|
}
|
|
return date($this->timeFormat, $timestamp);
|
|
}
|
|
|
|
/**
|
|
* Transforms relative date and time statements compatible with strtotime().
|
|
* Example: "datetime of 2 days ago" might return "2013-10-10 22:00:00" if its currently
|
|
* the 12th of October 2013. Customize through {@link setDatetimeFormat()}.
|
|
*
|
|
* @Transform /^(?:(the|a)) datetime of (?<val>.*)$/
|
|
* @param string $prefix
|
|
* @param string $val
|
|
* @return false|string
|
|
*/
|
|
public function castRelativeToAbsoluteDatetime($prefix, $val)
|
|
{
|
|
$timestamp = strtotime($val);
|
|
if (!$timestamp) {
|
|
throw new InvalidArgumentException(sprintf(
|
|
"Can't resolve '%s' into a valid datetime value",
|
|
$val
|
|
));
|
|
}
|
|
return date($this->datetimeFormat, $timestamp);
|
|
}
|
|
|
|
/**
|
|
* Transforms relative date statements compatible with strtotime().
|
|
* Example: "date 2 days ago" might return "2013-10-10" if its currently
|
|
* the 12th of October 2013. Customize through {@link setDateFormat()}.
|
|
*
|
|
* @Transform /^(?:(the|a)) date of (?<val>.*)$/
|
|
* @param string $prefix
|
|
* @param string $val
|
|
* @return false|string
|
|
*/
|
|
public function castRelativeToAbsoluteDate($prefix, $val)
|
|
{
|
|
$timestamp = strtotime($val);
|
|
if (!$timestamp) {
|
|
throw new InvalidArgumentException(sprintf(
|
|
"Can't resolve '%s' into a valid datetime value",
|
|
$val
|
|
));
|
|
}
|
|
return date($this->dateFormat, $timestamp);
|
|
}
|
|
|
|
public function getDateFormat()
|
|
{
|
|
return $this->dateFormat;
|
|
}
|
|
|
|
public function setDateFormat($format)
|
|
{
|
|
$this->dateFormat = $format;
|
|
}
|
|
|
|
public function getTimeFormat()
|
|
{
|
|
return $this->timeFormat;
|
|
}
|
|
|
|
public function setTimeFormat($format)
|
|
{
|
|
$this->timeFormat = $format;
|
|
}
|
|
|
|
public function getDatetimeFormat()
|
|
{
|
|
return $this->datetimeFormat;
|
|
}
|
|
|
|
public function setDatetimeFormat($format)
|
|
{
|
|
$this->datetimeFormat = $format;
|
|
}
|
|
|
|
/**
|
|
* Checks that field with specified in|name|label|value is disabled.
|
|
* Example: Then the field "Email" should be disabled
|
|
* Example: Then the "Email" field should be disabled
|
|
*
|
|
* @Then /^the "(?P<name>(?:[^"]|\\")*)" (?P<type>(?:(field|button))) should (?P<negate>(?:(not |)))be disabled/
|
|
* @Then /^the (?P<type>(?:(field|button))) "(?P<name>(?:[^"]|\\")*)" should (?P<negate>(?:(not |)))be disabled/
|
|
* @param string $name
|
|
* @param string $type
|
|
* @param string $negate
|
|
*/
|
|
public function stepFieldShouldBeDisabled($name, $type, $negate)
|
|
{
|
|
$page = $this->getSession()->getPage();
|
|
if ($type == 'field') {
|
|
$element = $page->findField($name);
|
|
} else {
|
|
$element = $page->find('named', array(
|
|
'button',
|
|
$this->getMainContext()->getXpathEscaper()->escapeLiteral($name)
|
|
));
|
|
}
|
|
|
|
Assert::assertNotNull($element, sprintf("Element '%s' not found", $name));
|
|
|
|
$disabledAttribute = $element->getAttribute('disabled');
|
|
if (trim($negate)) {
|
|
Assert::assertNull($disabledAttribute, sprintf("Failed asserting element '%s' is not disabled", $name));
|
|
} else {
|
|
Assert::assertNotNull($disabledAttribute, sprintf("Failed asserting element '%s' is disabled", $name));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Checks that checkbox with specified in|name|label|value is enabled.
|
|
* Example: Then the field "Email" should be enabled
|
|
* Example: Then the "Email" field should be enabled
|
|
*
|
|
* @Then /^the "(?P<field>(?:[^"]|\\")*)" field should be enabled/
|
|
* @Then /^the field "(?P<field>(?:[^"]|\\")*)" should be enabled/
|
|
* @param string $field
|
|
*/
|
|
public function stepFieldShouldBeEnabled($field)
|
|
{
|
|
$page = $this->getSession()->getPage();
|
|
$fieldElement = $page->findField($field);
|
|
Assert::assertNotNull($fieldElement, sprintf("Field '%s' not found", $field));
|
|
|
|
$disabledAttribute = $fieldElement->getAttribute('disabled');
|
|
|
|
Assert::assertNull($disabledAttribute, sprintf("Failed asserting field '%s' is enabled", $field));
|
|
}
|
|
|
|
/**
|
|
* Clicks a link in a specific region (an element identified by a CSS selector, a "data-title" attribute,
|
|
* or a named region mapped to a CSS selector via Behat configuration).
|
|
*
|
|
* Example: Given I follow "Select" in the "header .login-form" region
|
|
* Example: Given I follow "Select" in the "My Login Form" region
|
|
*
|
|
* @Given /^I (?:follow|click) "(?P<link>[^"]*)" in the "(?P<region>[^"]*)" region$/
|
|
* @param string $link
|
|
* @param string $region
|
|
* @throws \Exception
|
|
*/
|
|
public function iFollowInTheRegion($link, $region)
|
|
{
|
|
$context = $this->getMainContext();
|
|
$regionObj = $context->getRegionObj($region);
|
|
Assert::assertNotNull($regionObj);
|
|
|
|
$linkObj = $regionObj->findLink($link);
|
|
if (empty($linkObj)) {
|
|
throw new \Exception(sprintf('The link "%s" was not found in the region "%s"
|
|
on the page %s', $link, $region, $this->getSession()->getCurrentUrl()));
|
|
}
|
|
|
|
$linkObj->click();
|
|
}
|
|
|
|
/**
|
|
* Fills in a field in a specfic region similar to (@see iFollowInTheRegion or @see iSeeTextInRegion)
|
|
*
|
|
* Example: Given I fill in "Hello" with "World"
|
|
*
|
|
* @Given /^I fill in "(?P<field>[^"]*)" with "(?P<value>[^"]*)" in the "(?P<region>[^"]*)" region$/
|
|
* @param string $field
|
|
* @param string $value
|
|
* @param string $region
|
|
* @throws \Exception
|
|
*/
|
|
public function iFillinTheRegion($field, $value, $region)
|
|
{
|
|
$context = $this->getMainContext();
|
|
$regionObj = $context->getRegionObj($region);
|
|
Assert::assertNotNull($regionObj, "Region Object is null");
|
|
|
|
$fieldObj = $regionObj->findField($field);
|
|
if (empty($fieldObj)) {
|
|
throw new \Exception(sprintf('The field "%s" was not found in the region "%s"
|
|
on the page %s', $field, $region, $this->getSession()->getCurrentUrl()));
|
|
}
|
|
|
|
$regionObj->fillField($field, $value);
|
|
}
|
|
|
|
|
|
/**
|
|
* Asserts text in a specific region (an element identified by a CSS selector, a "data-title" attribute,
|
|
* or a named region mapped to a CSS selector via Behat configuration).
|
|
* Supports regular expressions in text value.
|
|
*
|
|
* Example: Given I should see "My Text" in the "header .login-form" region
|
|
* Example: Given I should not see "My Text" in the "My Login Form" region
|
|
*
|
|
* @Given /^I should (?P<negate>(?:(not |)))see "(?P<text>[^"]*)" in the "(?P<region>[^"]*)" region$/
|
|
* @param string $negate
|
|
* @param string $text
|
|
* @param string $region
|
|
* @throws \Exception
|
|
*/
|
|
public function iSeeTextInRegion($negate, $text, $region)
|
|
{
|
|
$context = $this->getMainContext();
|
|
$regionObj = $context->getRegionObj($region);
|
|
Assert::assertNotNull($regionObj);
|
|
|
|
$actual = $regionObj->getText();
|
|
$actual = preg_replace('/\s+/u', ' ', $actual);
|
|
$regex = '/'.preg_quote($text, '/').'/ui';
|
|
|
|
if (trim($negate)) {
|
|
if (preg_match($regex, $actual)) {
|
|
$message = sprintf(
|
|
'The text "%s" was found in the text of the "%s" region on the page %s.',
|
|
$text,
|
|
$region,
|
|
$this->getSession()->getCurrentUrl()
|
|
);
|
|
|
|
throw new \Exception($message);
|
|
}
|
|
} else {
|
|
if (!preg_match($regex, $actual)) {
|
|
$message = sprintf(
|
|
'The text "%s" was not found anywhere in the text of the "%s" region on the page %s.',
|
|
$text,
|
|
$region,
|
|
$this->getSession()->getCurrentUrl()
|
|
);
|
|
|
|
throw new \Exception($message);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Selects the specified radio button
|
|
*
|
|
* @Given /^I select the "([^"]*)" radio button$/
|
|
* @param string $radioLabel
|
|
*/
|
|
public function iSelectTheRadioButton($radioLabel)
|
|
{
|
|
$session = $this->getSession();
|
|
$radioButton = $session->getPage()->find('named', [
|
|
'radio',
|
|
$this->getMainContext()->getXpathEscaper()->escapeLiteral($radioLabel)
|
|
]);
|
|
Assert::assertNotNull($radioButton);
|
|
$session->getDriver()->click($radioButton->getXPath());
|
|
}
|
|
|
|
/**
|
|
* @Then /^the "([^"]*)" table should contain "([^"]*)"$/
|
|
* @param string $selector
|
|
* @param string $text
|
|
*/
|
|
public function theTableShouldContain($selector, $text)
|
|
{
|
|
$table = $this->getTable($selector);
|
|
|
|
$element = $table->find('named', array('content', "'$text'"));
|
|
Assert::assertNotNull($element, sprintf('Element containing `%s` not found in `%s` table', $text, $selector));
|
|
}
|
|
|
|
/**
|
|
* @Then /^the "([^"]*)" table should not contain "([^"]*)"$/
|
|
* @param string $selector
|
|
* @param string $text
|
|
*/
|
|
public function theTableShouldNotContain($selector, $text)
|
|
{
|
|
$table = $this->getTable($selector);
|
|
|
|
$element = $table->find('named', array('content', "'$text'"));
|
|
Assert::assertNull($element, sprintf('Element containing `%s` not found in `%s` table', $text, $selector));
|
|
}
|
|
|
|
/**
|
|
* @Given /^I click on "([^"]*)" in the "([^"]*)" table$/
|
|
* @param string $text
|
|
* @param string $selector
|
|
*/
|
|
public function iClickOnInTheTable($text, $selector)
|
|
{
|
|
$table = $this->getTable($selector);
|
|
|
|
$element = $table->find('xpath', sprintf('//*[count(*)=0 and contains(.,"%s")]', $text));
|
|
Assert::assertNotNull($element, sprintf('Element containing `%s` not found', $text));
|
|
$element->click();
|
|
}
|
|
|
|
/**
|
|
* Finds the first visible table by various factors:
|
|
* - table[id]
|
|
* - table[title]
|
|
* - table *[class=title]
|
|
* - fieldset[data-name] table
|
|
* - table caption
|
|
*
|
|
* @param string $selector
|
|
* @return NodeElement
|
|
*/
|
|
protected function getTable($selector)
|
|
{
|
|
$selector = $this->getMainContext()->getXpathEscaper()->escapeLiteral($selector);
|
|
$page = $this->getSession()->getPage();
|
|
$candidates = $page->findAll(
|
|
'xpath',
|
|
$this->getSession()->getSelectorsHandler()->selectorToXpath(
|
|
"xpath",
|
|
".//table[(./@id = $selector or contains(./@title, $selector))]"
|
|
)
|
|
);
|
|
|
|
// Find tables by a <caption> field
|
|
$candidates += $page->findAll('xpath', "//table//caption[contains(normalize-space(string(.)),
|
|
$selector)]/ancestor-or-self::table[1]");
|
|
|
|
// Find tables by a .title node
|
|
$candidates += $page->findAll('xpath', "//table//*[contains(concat(' ',normalize-space(@class),' '), ' title ') and contains(normalize-space(string(.)),
|
|
$selector)]/ancestor-or-self::table[1]");
|
|
|
|
// Some tables don't have a visible title, so look for a fieldset with data-name instead
|
|
$candidates += $page->findAll('xpath', "//fieldset[@data-name=$selector]//table");
|
|
|
|
Assert::assertTrue((bool)$candidates, 'Could not find any table elements');
|
|
|
|
$table = null;
|
|
/** @var NodeElement $candidate */
|
|
foreach ($candidates as $candidate) {
|
|
if (!$table && $candidate->isVisible()) {
|
|
$table = $candidate;
|
|
}
|
|
}
|
|
|
|
Assert::assertTrue((bool)$table, 'Found table elements, but none are visible');
|
|
|
|
return $table;
|
|
}
|
|
|
|
/**
|
|
* Checks the order of two texts.
|
|
* Assumptions: the two texts appear in their conjunct parent element once
|
|
* @Then /^I should see the text "(?P<textBefore>(?:[^"]|\\")*)" (before|after) the text "(?P<textAfter>(?:[^"]|\\")*)" in the "(?P<element>[^"]*)" element$/
|
|
* @param string $textBefore
|
|
* @param string $order
|
|
* @param string $textAfter
|
|
* @param string $element
|
|
*/
|
|
public function theTextBeforeAfter($textBefore, $order, $textAfter, $element)
|
|
{
|
|
$ele = $this->getSession()->getPage()->find('css', $element);
|
|
Assert::assertNotNull($ele, sprintf('%s not found', $element));
|
|
|
|
// Check both of the texts exist in the element
|
|
$text = $ele->getText();
|
|
Assert::assertTrue(strpos($text, $textBefore) !== 'FALSE', sprintf('%s not found in the element %s', $textBefore, $element));
|
|
Assert::assertTrue(strpos($text, $textAfter) !== 'FALSE', sprintf('%s not found in the element %s', $textAfter, $element));
|
|
|
|
/// Use strpos to get the position of the first occurrence of the two texts (case-sensitive)
|
|
// and compare them with the given order (before or after)
|
|
if ($order === 'before') {
|
|
Assert::assertTrue(strpos($text, $textBefore) < strpos($text, $textAfter));
|
|
} else {
|
|
Assert::assertTrue(strpos($text, $textBefore) > strpos($text, $textAfter));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Wait until a certain amount of seconds till I see an element identified by a CSS selector.
|
|
*
|
|
* Example: Given I wait for 10 seconds until I see the ".css_element" element
|
|
*
|
|
* @Given /^I wait for (\d+) seconds until I see the "([^"]*)" element$/
|
|
* @param int $wait
|
|
* @param string $selector
|
|
*/
|
|
public function iWaitXUntilISee($wait, $selector)
|
|
{
|
|
$page = $this->getSession()->getPage();
|
|
|
|
$this->spin(function () use ($page, $selector) {
|
|
$element = $page->find('css', $selector);
|
|
|
|
if (empty($element)) {
|
|
return false;
|
|
} else {
|
|
return $element->isVisible();
|
|
}
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Wait until a particular element is visible, using a CSS selector. Useful for content loaded via AJAX, or only
|
|
* populated after JS execution.
|
|
*
|
|
* Example: Given I wait until I see the "header .login-form" element
|
|
*
|
|
* @Given /^I wait until I see the "([^"]*)" element$/
|
|
* @param string $selector
|
|
*/
|
|
public function iWaitUntilISee($selector)
|
|
{
|
|
$page = $this->getSession()->getPage();
|
|
$this->spin(function () use ($page, $selector) {
|
|
$element = $page->find('css', $selector);
|
|
if (empty($element)) {
|
|
return false;
|
|
} else {
|
|
return ($element->isVisible());
|
|
}
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Wait until a particular string is found on the page. Useful for content loaded via AJAX, or only populated after
|
|
* JS execution.
|
|
*
|
|
* Example: Given I wait until I see the text "Welcome back, John!"
|
|
*
|
|
* @Given /^I wait until I see the text "([^"]*)"$/
|
|
* @param string $text
|
|
*/
|
|
public function iWaitUntilISeeText($text)
|
|
{
|
|
$page = $this->getSession()->getPage();
|
|
$session = $this->getSession();
|
|
$this->spin(function () use ($page, $session, $text) {
|
|
$element = $page->find(
|
|
'xpath',
|
|
$session->getSelectorsHandler()->selectorToXpath("xpath", ".//*[contains(text(), '$text')]")
|
|
);
|
|
|
|
if (empty($element)) {
|
|
return false;
|
|
} else {
|
|
return ($element->isVisible());
|
|
}
|
|
});
|
|
}
|
|
|
|
/**
|
|
* @Given /^I scroll to the bottom$/
|
|
*/
|
|
public function iScrollToBottom()
|
|
{
|
|
$javascript = 'window.scrollTo(0, Math.max(document.documentElement.scrollHeight, document.body.scrollHeight, document.documentElement.clientHeight));';
|
|
$this->getSession()->executeScript($javascript);
|
|
}
|
|
|
|
/**
|
|
* @Given /^I scroll to the top$/
|
|
*/
|
|
public function iScrollToTop()
|
|
{
|
|
$this->getSession()->executeScript('window.scrollTo(0,0);');
|
|
}
|
|
|
|
/**
|
|
* Scroll to a certain element by label.
|
|
* Requires an "id" attribute to uniquely identify the element in the document.
|
|
*
|
|
* Example: Given I scroll to the "Submit" button
|
|
* Example: Given I scroll to the "My Date" field
|
|
*
|
|
* @Given /^I scroll to the "([^"]*)" (field|link|button)$/
|
|
* @param string $locator
|
|
* @param string $type
|
|
*/
|
|
public function iScrollToField($locator, $type)
|
|
{
|
|
$page = $this->getSession()->getPage();
|
|
$el = $page->find('named', array($type, "'$locator'"));
|
|
Assert::assertNotNull($el, sprintf('%s element not found', $locator));
|
|
|
|
$id = $el->getAttribute('id');
|
|
if (empty($id)) {
|
|
throw new InvalidArgumentException('Element requires an "id" attribute');
|
|
}
|
|
|
|
$js = sprintf("document.getElementById('%s').scrollIntoView(true);", $id);
|
|
$this->getSession()->executeScript($js);
|
|
}
|
|
|
|
/**
|
|
* Scroll to a certain element by CSS selector.
|
|
* Requires an "id" attribute to uniquely identify the element in the document.
|
|
*
|
|
* Example: Given I scroll to the ".css_element" element
|
|
*
|
|
* @Given /^I scroll to the "(?P<locator>(?:[^"]|\\")*)" element$/
|
|
* @param string $locator
|
|
*/
|
|
public function iScrollToElement($locator)
|
|
{
|
|
$el = $this->getSession()->getPage()->find('css', $locator);
|
|
Assert::assertNotNull($el, sprintf('The element "%s" is not found', $locator));
|
|
|
|
$id = $el->getAttribute('id');
|
|
if (empty($id)) {
|
|
throw new InvalidArgumentException('Element requires an "id" attribute');
|
|
}
|
|
|
|
$js = sprintf("document.getElementById('%s').scrollIntoView(true);", $id);
|
|
$this->getSession()->executeScript($js);
|
|
}
|
|
|
|
/**
|
|
* Continuously poll the dom until callback returns true, code copied from
|
|
* (@link http://docs.behat.org/cookbook/using_spin_functions.html)
|
|
* If not found within a given wait period, timeout and throw error
|
|
*
|
|
* @param callback $lambda The function to run continuously
|
|
* @param integer $wait Timeout in seconds
|
|
* @return bool Returns true if the lambda returns successfully
|
|
* @throws \Exception Thrown if the wait threshold is exceeded without the lambda successfully returning
|
|
*/
|
|
public function spin($lambda, $wait = 60)
|
|
{
|
|
for ($i = 0; $i < $wait; $i++) {
|
|
try {
|
|
if ($lambda($this)) {
|
|
return true;
|
|
}
|
|
} catch (\Exception $e) {
|
|
// do nothing
|
|
}
|
|
|
|
sleep(1);
|
|
}
|
|
|
|
$backtrace = debug_backtrace();
|
|
|
|
throw new \Exception(sprintf(
|
|
"Timeout thrown by %s::%s()\n.",
|
|
$backtrace[1]['class'],
|
|
$backtrace[1]['function']
|
|
));
|
|
}
|
|
|
|
/**
|
|
* We have to catch exceptions and log somehow else otherwise behat falls over
|
|
*
|
|
* @param Exception $exception
|
|
*/
|
|
protected function logException(Exception $exception)
|
|
{
|
|
file_put_contents('php://stderr', 'Exception caught: ' . $exception->getMessage());
|
|
}
|
|
|
|
/**
|
|
* Detect element with javascript, rather than having the selector converted to xpath
|
|
* There's already an xpath based function 'I see the "" element' iSeeTheElement() in silverstripe/cms
|
|
* There's also an 'I should see "" element' in MinkContext which also converts the css selector to xpath
|
|
*
|
|
* @When /^I should see the "([^"]+)" element/
|
|
* @param $selector
|
|
*/
|
|
public function iShouldSeeTheElement($selector)
|
|
{
|
|
$sel = str_replace('"', '\\"', $selector);
|
|
$js = <<<JS
|
|
return document.querySelector("$sel");
|
|
JS;
|
|
$element = $this->getSession()->evaluateScript($js);
|
|
Assert::assertNotNull($element, sprintf('Element %s not found', $selector));
|
|
}
|
|
|
|
/**
|
|
* Selects the option in select field with specified id|name|label|value.
|
|
* Note: this is duplicate code from SilverStripeContext selectOption
|
|
* In practice, the primary context file using in modules have inherited from BasicContext
|
|
* and not SilverStripeContext so the selectOption method is not available.
|
|
*
|
|
* @When /^I select "([^"]+)" from the "([^"]+)" field$/
|
|
* @param string $value
|
|
* @param string $locator - select id, name or label - NOT a css selector
|
|
*/
|
|
public function iSelectFromTheField($value, $locator)
|
|
{
|
|
$val = str_replace('"', '\\"', $value);
|
|
$this->getSession()->getPage()->selectFieldOption($locator, $val);
|
|
}
|
|
}
|