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1964 lines (1798 loc) · 63.1 KB
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<?php
namespace Codeception\Module;
use Codeception\Exception\ElementNotFound;
use Codeception\Exception\ModuleConfig as ModuleConfigException;
use Codeception\Exception\TestRuntime;
use Codeception\Util\Debug;
use Codeception\Util\Locator;
use Codeception\Lib\Interfaces\MultiSession as MultiSessionInterface;
use Codeception\Lib\Interfaces\Web as WebInterface;
use Codeception\Lib\Interfaces\Remote as RemoteInterface;
use Symfony\Component\DomCrawler\Crawler;
use Codeception\PHPUnit\Constraint\WebDriver as WebDriverConstraint;
use Codeception\PHPUnit\Constraint\WebDriverNot as WebDriverConstraintNot;
use Codeception\PHPUnit\Constraint\Page as PageConstraint;
/**
* New generation Selenium WebDriver module.
*
* ## Selenium Installation
*
* 1. Download [Selenium Server](http://docs.seleniumhq.org/download/)
* 2. Launch the daemon: `java -jar selenium-server-standalone-2.xx.xxx.jar`
*
*
* ## PhantomJS Installation
*
* PhantomJS is a headless alternative to Selenium Server that implements [the WebDriver protocol](https://code.google.com/p/selenium/wiki/JsonWireProtocol).
* It allows you to run Selenium tests on a server without a GUI installed.
*
* 1. Download [PhantomJS](http://phantomjs.org/download.html)
* 2. Run PhantomJS in WebDriver mode: `phantomjs --webdriver=4444`
*
*
* ## Status
*
* * Maintainer: **davert**
* * Stability: **stable**
* * Contact: davert.codecept@mailican.com
* * Based on [facebook php-webdriver](https://github.com/facebook/php-webdriver)
*
*
* ## Configuration
*
* * url *required* - Starting URL for your app.
* * browser *required* - Browser to launch.
* * host - Selenium server host (127.0.0.1 by default).
* * port - Selenium server port (4444 by default).
* * restart - Set to false (default) to share browser session between tests, or set to true to create a separate session for each test.
* * window_size - Initial window size. Set to `maximize` or a dimension in the format `640x480`.
* * clear_cookies - Set to false to keep cookies, or set to true (default) to delete all cookies between tests.
* * wait - Implicit wait (default 0 seconds).
* * capabilities - Sets Selenium2 [desired capabilities](http://code.google.com/p/selenium/wiki/DesiredCapabilities). Should be a key-value array.
*
* ### Example (`acceptance.suite.yml`)
*
* modules:
* enabled: [WebDriver]
* config:
* WebDriver:
* url: 'http://localhost/'
* browser: firefox
* window_size: 1024x768
* wait: 10
* capabilities:
* unexpectedAlertBehaviour: 'accept'
* firefox_profile: '/Users/paul/Library/Application Support/Firefox/Profiles/codeception-profile.zip.b64'
*
*
* ## Locating Elements
*
* Most methods in this module that operate on a DOM element (e.g. `click`) accept a locator as the first argument, which can be either a string or an array.
*
* If the locator is an array, it should have a single element, with the key signifying the locator type (`id`, `name`, `css`, `xpath`, `link`, or `class`) and the value being the locator itself. This is called a "strict" locator. Examples:
*
* * `['id' => 'foo']` matches `<div id="foo">`
* * `['name' => 'foo']` matches `<div name="foo">`
* * `['css' => 'input[type=input][value=foo]']` matches `<input type="input" value="foo">`
* * `['xpath' => "//input[@type='submit'][contains(@value, 'foo')]"]` matches `<input type="submit" value="foobar">`
* * `['link' => 'Click here']` matches `<a href="google.com">Click here</a>`
* * `['class' => 'foo']` matches `<div class="foo">`
*
* Writing good locators can be tricky. The Mozilla team has written an excellent guide titled [Writing reliable locators for Selenium and WebDriver tests](https://blog.mozilla.org/webqa/2013/09/26/writing-reliable-locators-for-selenium-and-webdriver-tests/).
*
* If you prefer, you may also pass a string for the locator. This is called a "fuzzy" locator. In this case, Codeception uses a a variety of heuristics (depending on the exact method called) to determine what element you're referring to. For example, here's the heuristic used for the `submitForm` method:
*
* 1. Does the locator look like an ID selector (e.g. "#foo")? If so, try to find a form matching that ID.
* 2. If nothing found, check if locator looks like a CSS selector. If so, run it.
* 3. If nothing found, check if locator looks like an XPath expression. If so, run it.
* 4. Throw an `ElementNotFound` exception.
*
* Be warned that fuzzy locators can be significantly slower than strict locators. If speed is a concern, it's recommended you stick with explicitly specifying the locator type via the array syntax.
*
* ## Migration Guide (Selenium2 -> WebDriver)
*
* * `wait` method accepts seconds instead of milliseconds. All waits use second as parameter.
*
*
* # Methods
*/
class WebDriver extends \Codeception\Module implements WebInterface, RemoteInterface, MultiSessionInterface
{
protected $requiredFields = array('browser', 'url');
protected $config = array(
'host' => '127.0.0.1',
'port' => '4444',
'restart' => false,
'wait' => 0,
'clear_cookies' => true,
'window_size' => false,
'capabilities' => array()
);
protected $wd_host;
protected $capabilities;
protected $test;
/**
* @var \RemoteWebDriver
*/
public $webDriver;
public function _initialize()
{
$this->wd_host = sprintf('http://%s:%s/wd/hub', $this->config['host'], $this->config['port']);
$this->capabilities = $this->config['capabilities'];
$this->capabilities[\WebDriverCapabilityType::BROWSER_NAME] = $this->config['browser'];
$this->loadFirefoxProfile();
$this->webDriver = \RemoteWebDriver::create($this->wd_host, $this->capabilities);
$this->webDriver->manage()->timeouts()->implicitlyWait($this->config['wait']);
$this->initialWindowSize();
}
public function _before(\Codeception\TestCase $test)
{
if (!isset($this->webDriver)) {
$this->_initialize();
}
}
protected function loadFirefoxProfile()
{
if (!array_key_exists('firefox_profile', $this->config['capabilities'])) {
return;
}
$firefox_profile = $this->config['capabilities']['firefox_profile'];
if (file_exists($firefox_profile) === false) {
throw new ModuleConfigException(__CLASS__, "Firefox profile does not exists under given path " . $firefox_profile);
}
// Set firefox profile as capability
$this->capabilities['firefox_profile'] = file_get_contents($firefox_profile);
}
protected function initialWindowSize()
{
if ($this->config['window_size'] == 'maximize') {
$this->maximizeWindow();
return;
}
$size = explode('x', $this->config['window_size']);
if (count($size) == 2) {
$this->resizeWindow(intval($size[0]), intval($size[1]));
}
}
public function _after(\Codeception\TestCase $test)
{
if ($this->config['restart'] && isset($this->webDriver)) {
$this->webDriver->quit();
// \RemoteWebDriver consists of four parts, executor, mouse, keyboard and touch, quit only set executor to null,
// but \RemoteWebDriver doesn't provide public access to check on executor
// so we need to unset $this->webDriver here to shut it down completely
$this->webDriver = null;
}
if ($this->config['clear_cookies'] && isset($this->webDriver)) {
$this->webDriver->manage()->deleteAllCookies();
}
}
public function _failed(\Codeception\TestCase $test, $fail)
{
$filename = str_replace(['::', '\\', '/'],['.', '', ''], \Codeception\TestCase::getTestSignature($test)) . '.fail';
$this->_saveScreenshot(codecept_output_dir().$filename.'.png');
file_put_contents(codecept_output_dir().$filename.'.html', $this->webDriver->getPageSource());
$this->debug("Screenshot and HTML snapshot were saved into '_output' dir");
}
public function _afterSuite()
{
// this is just to make sure webDriver is cleared after suite
if (isset($this->webDriver)) {
$this->webDriver->quit();
unset($this->webDriver);
}
}
public function amOnSubdomain($subdomain)
{
$url = $this->config['url'];
$url = preg_replace('~(https?:\/\/)(.*\.)(.*\.)~', "$1$3", $url); // removing current subdomain
$url = preg_replace('~(https?:\/\/)(.*)~', "$1$subdomain.$2", $url); // inserting new
$this->_reconfigure(array('url' => $url));
}
public function _getUrl()
{
if (!isset($this->config['url'])) {
throw new ModuleConfigException(
__CLASS__,
"Module connection failure. The URL for client can't bre retrieved"
);
}
return $this->config['url'];
}
public function _getCurrentUri()
{
$url = $this->webDriver->getCurrentURL();
$parts = parse_url($url);
if (!$parts) {
$this->fail("URL couldn't be parsed");
}
$uri = "";
if (isset($parts['path'])) {
$uri .= $parts['path'];
}
if (isset($parts['query'])) {
$uri .= "?" . $parts['query'];
}
if (isset($parts['fragment'])) {
$uri .= "#" . $parts['fragment'];
}
return $uri;
}
public function _saveScreenshot($filename)
{
$this->webDriver->takeScreenshot($filename);
}
/**
* Takes a screenshot of the current window and saves it to `tests/_output/debug`.
*
* ``` php
* <?php
* $I->amOnPage('/user/edit');
* $I->makeScreenshot('edit_page');
* // saved to: tests/_output/debug/edit_page.png
* ?>
* ```
*
* @param $name
*/
public function makeScreenshot($name)
{
$debugDir = codecept_log_dir() . 'debug';
if (!is_dir($debugDir)) {
mkdir($debugDir, 0777);
}
$screenName = $debugDir . DIRECTORY_SEPARATOR . $name . '.png';
$this->_saveScreenshot($screenName);
$this->debug("Screenshot saved to $screenName");
}
/**
* Resize the current window.
*
* ``` php
* <?php
* $I->resizeWindow(800, 600);
*
* ```
*
* @param int $width
* @param int $height
*/
public function resizeWindow($width, $height)
{
$this->webDriver->manage()->window()->setSize(new \WebDriverDimension($width, $height));
}
public function seeCookie($cookie, array $params = [])
{
$cookies = $this->filterCookies($this->webDriver->manage()->getCookies(), $params);
$cookies = array_map(function ($c) { return $c['name']; }, $cookies);
$this->debugSection('Cookies', json_encode($this->webDriver->manage()->getCookies()));
$this->assertContains($cookie, $cookies);
}
public function dontSeeCookie($cookie, array $params = [])
{
$cookies = $this->filterCookies($this->webDriver->manage()->getCookies(), $params);
$cookies = array_map(function ($c) { return $c['name']; }, $cookies);
$this->debugSection('Cookies', json_encode($this->webDriver->manage()->getCookies()));
$this->assertNotContains($cookie, $cookies);
}
public function setCookie($cookie, $value, array $params = [])
{
$params['name'] = $cookie;
$params['value'] = $value;
$this->webDriver->manage()->addCookie($params);
$this->debugSection('Cookies', json_encode($this->webDriver->manage()->getCookies()));
}
public function resetCookie($cookie, array $params = [])
{
$this->webDriver->manage()->deleteCookieNamed($cookie);
$this->debugSection('Cookies', json_encode($this->webDriver->manage()->getCookies()));
}
public function grabCookie($cookie, array $params = [])
{
$params['name'] = $cookie;
$cookies = $this->filterCookies($this->webDriver->manage()->getCookies(), $params);
if (empty($cookies)) {
return null;
}
$cookie = reset($cookies);
return $cookie['value'];
}
protected function filterCookies($cookies, $params = [])
{
foreach (['domain' ,'path', 'name'] as $filter) {
if (!isset($params[$filter])) continue;
$cookies = array_filter($cookies, function ($item) use ($filter, $params) {
return $item[$filter] == $params[$filter];
});
}
return $cookies;
}
public function amOnUrl($url)
{
$urlParts = parse_url($url);
if (!isset($urlParts['host']) or !isset($urlParts['scheme'])) {
throw new TestRuntime("Wrong URL passes, host and scheme not set");
}
$host = $urlParts['scheme'].'://'.$urlParts['host'];
$this->_reconfigure(['url' => $host]);
$this->debugSection('Host', $host);
$this->webDriver->get($url);
}
public function amOnPage($page)
{
$build = parse_url($this->config['url']);
$uriparts = parse_url($page);
if ($build === false) {
throw new \Codeception\Exception\TestRuntime("URL '{$this->config['url']}' is malformed");
} elseif ($uriparts === false) {
throw new \Codeception\Exception\TestRuntime("URI '{$page}' is malformed");
}
foreach ($uriparts as $part => $value) {
if ($part === 'path' && !empty($build[$part])) {
$build[$part] = rtrim($build[$part], '/') . '/' . ltrim($value, '/');
} else {
$build[$part] = $value;
}
}
$this->webDriver->get(\GuzzleHttp\Url::buildUrl($build));
}
public function see($text, $selector = null)
{
if (!$selector) {
return $this->assertPageContains($text);
}
$nodes = $this->matchVisible($selector);
$this->assertNodesContain($text, $nodes, $selector);
}
public function dontSee($text, $selector = null)
{
if (!$selector) {
return $this->assertPageNotContains($text);
}
$nodes = $this->matchVisible($selector);
$this->assertNodesNotContain($text, $nodes, $selector);
}
/**
* Checks that the page source contains the given string.
*
* ```php
* <?php
* $I->seeInPageSource('<link rel="apple-touch-icon"');
* ```
*
* @param $text
*/
public function seeInPageSource($text)
{
$this->assertThat(
$this->webDriver->getPageSource(),
new PageConstraint($text, $this->_getCurrentUri()),
''
);
}
/**
* Checks that the page source doesn't contain the given string.
*
* @param $text
*/
public function dontSeeInPageSource($text)
{
$this->assertThatItsNot(
$this->webDriver->getPageSource(),
new PageConstraint($text, $this->_getCurrentUri()),
''
);
}
public function click($link, $context = null)
{
$page = $this->webDriver;
if ($context) {
$nodes = $this->match($this->webDriver, $context);
if (empty($nodes)) {
throw new ElementNotFound($context, 'CSS or XPath');
}
$page = reset($nodes);
}
$el = $this->findClickable($page, $link);
if (!$el) {
$els = $this->match($page, $link);
$el = reset($els);
}
if (!$el) {
throw new ElementNotFound($link, 'Link or Button or CSS or XPath');
}
$el->click();
}
/**
* @param $page
* @param $link
* @return \WebDriverElement
*/
protected function findClickable($page, $link)
{
if (is_array($link) or ($link instanceof \WebDriverBy)) {
return $this->matchFirstOrFail($page, $link);
}
// try to match by CSS or XPath
$els = $this->match($page, $link);
if (!empty($els)) {
return reset($els);
}
$locator = Crawler::xpathLiteral(trim($link));
// narrow
$xpath = Locator::combine(
".//a[normalize-space(.)=$locator]",
".//button[normalize-space(.)=$locator]",
".//a/img[normalize-space(@alt)=$locator]/ancestor::a",
".//input[./@type = 'submit' or ./@type = 'image' or ./@type = 'button'][normalize-space(@value)=$locator]"
);
$els = $page->findElements(\WebDriverBy::xpath($xpath));
if (count($els)) {
return reset($els);
}
// wide
$xpath = Locator::combine(
".//a[./@href][((contains(normalize-space(string(.)), $locator)) or .//img[contains(./@alt, $locator)])]",
".//input[./@type = 'submit' or ./@type = 'image' or ./@type = 'button'][contains(./@value, $locator)]",
".//input[./@type = 'image'][contains(./@alt, $locator)]",
".//button[contains(normalize-space(string(.)), $locator)]",
".//input[./@type = 'submit' or ./@type = 'image' or ./@type = 'button'][./@name = $locator]",
".//button[./@name = $locator]"
);
$els = $page->findElements(\WebDriverBy::xpath($xpath));
if (count($els)) {
return reset($els);
}
return null;
}
/**
* @param $selector
* @return \WebDriverElement[]
* @throws \Codeception\Exception\ElementNotFound
*/
protected function findFields($selector)
{
if ($selector instanceof \WebDriverElement) {
return [$selector];
}
if (is_array($selector) || ($selector instanceof \WebDriverBy)) {
$fields = $this->match($this->webDriver, $selector);
if (empty($fields)) {
throw new ElementNotFound($selector);
}
return $fields;
}
$locator = Crawler::xpathLiteral(trim($selector));
// by text or label
$xpath = Locator::combine(
".//*[self::input | self::textarea | self::select][not(./@type = 'submit' or ./@type = 'image' or ./@type = 'hidden')][(((./@name = $locator) or ./@id = //label[contains(normalize-space(string(.)), $locator)]/@for) or ./@placeholder = $locator)]",
".//label[contains(normalize-space(string(.)), $locator)]//.//*[self::input | self::textarea | self::select][not(./@type = 'submit' or ./@type = 'image' or ./@type = 'hidden')]"
);
$fields = $this->webDriver->findElements(\WebDriverBy::xpath($xpath));
if (!empty($fields)) {
return $fields;
}
// by name
$xpath = ".//*[self::input | self::textarea | self::select][@name = $locator]";
$fields = $this->webDriver->findElements(\WebDriverBy::xpath($xpath));
if (!empty($fields)) {
return $fields;
}
// try to match by CSS or XPath
$fields = $this->match($this->webDriver, $selector);
if (!empty($fields)) {
return $fields;
}
throw new ElementNotFound($selector, "Field by name, label, CSS or XPath");
}
/**
* @param $selector
* @return \WebDriverElement
* @throws \Codeception\Exception\ElementNotFound
*/
protected function findField($selector)
{
$arr = $this->findFields($selector);
return reset($arr);
}
public function seeLink($text, $url = null)
{
$nodes = $this->webDriver->findElements(\WebDriverBy::partialLinkText($text));
if (!$url) {
return $this->assertNodesContain($text, $nodes, 'a');
}
$this->assertNodesContain($text, $nodes, "a[href=$url]");
}
public function dontSeeLink($text, $url = null)
{
$nodes = $this->webDriver->findElements(\WebDriverBy::partialLinkText($text));
if (!$url) {
$this->assertNodesNotContain($text, $nodes, 'a');
return;
}
$nodes = array_filter(
$nodes,
function (\WebDriverElement $e) use ($url) {
return trim($e->getAttribute('href')) == trim($url);
}
);
$this->assertNodesNotContain($text, $nodes, "a[href=$url]");
}
public function seeInCurrentUrl($uri)
{
$this->assertContains($uri, $this->_getCurrentUri());
}
public function seeCurrentUrlEquals($uri)
{
$this->assertEquals($uri, $this->_getCurrentUri());
}
public function seeCurrentUrlMatches($uri)
{
\PHPUnit_Framework_Assert::assertRegExp($uri, $this->_getCurrentUri());
}
public function dontSeeInCurrentUrl($uri)
{
$this->assertNotContains($uri, $this->_getCurrentUri());
}
public function dontSeeCurrentUrlEquals($uri)
{
$this->assertNotEquals($uri, $this->_getCurrentUri());
}
public function dontSeeCurrentUrlMatches($uri)
{
\PHPUnit_Framework_Assert::assertNotRegExp($uri, $this->_getCurrentUri());
}
public function grabFromCurrentUrl($uri = null)
{
if (!$uri) {
return $this->_getCurrentUri();
}
$matches = array();
$res = preg_match($uri, $this->_getCurrentUri(), $matches);
if (!$res) {
$this->fail("Couldn't match $uri in " . $this->_getCurrentUri());
}
if (!isset($matches[1])) {
$this->fail("Nothing to grab. A regex parameter required. Ex: '/user/(\\d+)'");
}
return $matches[1];
}
public function seeCheckboxIsChecked($checkbox)
{
$this->assertTrue($this->findField($checkbox)->isSelected());
}
public function dontSeeCheckboxIsChecked($checkbox)
{
$this->assertFalse($this->findField($checkbox)->isSelected());
}
public function seeInField($field, $value)
{
$els = $this->findFields($field);
$this->assert($this->proceedSeeInField($els, $value));
}
public function dontSeeInField($field, $value)
{
$els = $this->findFields($field);
$this->assertNot($this->proceedSeeInField($els, $value));
}
public function seeInFormFields($formSelector, array $params)
{
$this->proceedSeeInFormFields($formSelector, $params, false);
}
public function dontSeeInFormFields($formSelector, array $params)
{
$this->proceedSeeInFormFields($formSelector, $params, true);
}
protected function proceedSeeInFormFields($formSelector, array $params, $assertNot)
{
$form = $this->match($this->webDriver, $formSelector);
if (empty($form)) {
throw new ElementNotFound($formSelector, "Form via CSS or XPath");
}
$form = reset($form);
foreach ($params as $name => $values) {
$els = $form->findElements(\WebDriverBy::name($name));
if (empty($els)) {
throw new ElementNotFound($name);
}
if (!is_array($values)) {
$values = [$values];
}
foreach ($values as $value) {
$ret = $this->proceedSeeInField($els, $value);
if ($assertNot) {
$this->assertNot($ret);
} else {
$this->assert($ret);
}
}
}
}
protected function proceedSeeInField(array $elements, $value)
{
$strField = reset($elements)->getAttribute('name');
if (reset($elements)->getTagName() === 'select') {
$el = reset($elements);
$elements = $el->findElements(\WebDriverBy::xpath('.//option[@selected]'));
if (empty($value) && empty($elements)) {
return ['True', true];
}
}
$currentValues = [];
if (is_bool($value)) {
$currentValues = [false];
}
foreach ($elements as $el) {
if ($el->getTagName() === 'textarea') {
$currentValues[] = $el->getText();
} elseif ($el->getTagName() === 'input' && $el->getAttribute('type') === 'radio' || $el->getAttribute('type') === 'checkbox') {
if ($el->getAttribute('checked')) {
if (is_bool($value)) {
$currentValues = [true];
break;
} else {
$currentValues[] = $el->getAttribute('value');
}
}
} else {
$currentValues[] = $el->getAttribute('value');
}
}
return [
'Contains',
$value,
$currentValues,
"Failed testing for '$value' in $strField's value: " . implode(', ', $currentValues)
];
}
public function selectOption($select, $option)
{
$el = $this->findField($select);
if ($el->getTagName() != 'select') {
$els = $this->matchCheckables($select);
$radio = null;
foreach ($els as $el) {
$radio = $this->findCheckable($el, $option, true);
if ($radio) {
break;
}
}
if (!$radio) {
throw new ElementNotFound($select, "Radiobutton with value or name '$option in");
}
$radio->click();
return;
}
$wdSelect = new \WebDriverSelect($el);
if ($wdSelect->isMultiple()) {
$wdSelect->deselectAll();
}
if (!is_array($option)) {
$option = array($option);
}
$matched = false;
foreach ($option as $opt) {
try {
$wdSelect->selectByVisibleText($opt);
$matched = true;
} catch (\NoSuchElementException $e) {
}
}
if ($matched) {
return;
}
foreach ($option as $opt) {
try {
$wdSelect->selectByValue($opt);
$matched = true;
} catch (\NoSuchElementException $e) {
}
}
if ($matched) {
return;
}
// partially matching
foreach ($option as $opt) {
try {
$optElement = $el->findElement(\WebDriverBy::xpath('//option [contains (., "' . $opt . '")]'));
$matched = true;
if (!$optElement->isSelected()) {
$optElement->click();
}
} catch (\NoSuchElementException $e) {
}
}
if ($matched) {
return;
}
throw new ElementNotFound(json_encode($option), "Option inside $select matched by name or value");
}
public function _initializeSession()
{
$this->webDriver = \RemoteWebDriver::create($this->wd_host, $this->capabilities);
$this->webDriver->manage()->timeouts()->implicitlyWait($this->config['wait']);
}
public function _loadSessionData($data)
{
$this->webDriver = $data;
}
public function _backupSessionData()
{
return $this->webDriver;
}
public function _closeSession($webdriver)
{
$webdriver->close();
}
/*
* Unselect an option in the given select box.
*
* @param $select
* @param $option
*/
public function unselectOption($select, $option)
{
$el = $this->findField($select);
$wdSelect = new \WebDriverSelect($el);
if (!is_array($option)) {
$option = array($option);
}
$matched = false;
foreach ($option as $opt) {
try {
$wdSelect->deselectByVisibleText($opt);
$matched = true;
} catch (\NoSuchElementException $e) {
}
try {
$wdSelect->deselectByValue($opt);
$matched = true;
} catch (\NoSuchElementException $e) {
}
}
if ($matched) {
return;
}
throw new ElementNotFound(json_encode($option), "Option inside $select matched by name or value");
}
/**
* @param $context
* @param $radio_or_checkbox
* @param bool $byValue
* @return mixed|null
*/
protected function findCheckable($context, $radio_or_checkbox, $byValue = false)
{
if ($radio_or_checkbox instanceof \WebDriverElement) {
return $radio_or_checkbox;
}
if (is_array($radio_or_checkbox) or ($radio_or_checkbox instanceof \WebDriverBy)) {
return $this->matchFirstOrFail($this->webDriver, $radio_or_checkbox);
}
$locator = Crawler::xpathLiteral($radio_or_checkbox);
if ($context instanceof \WebDriverElement && $context->getTagName() === 'input') {
$contextType = $context->getAttribute('type');
if (!in_array($contextType, ['checkbox', 'radio'], true)) {
return null;
}
$nameLiteral = Crawler::xPathLiteral($context->getAttribute('name'));
$typeLiteral = Crawler::xPathLiteral($contextType);
$inputLocatorFragment = "input[@type = $typeLiteral][@name = $nameLiteral]";
$xpath = Locator::combine(
"ancestor::form//{$inputLocatorFragment}[(@id = ancestor::form//label[contains(normalize-space(string(.)), $locator)]/@for) or @placeholder = $locator]",
"ancestor::form//label[contains(normalize-space(string(.)), $locator)]//{$inputLocatorFragment}"
);
if ($byValue) {
$xpath = Locator::combine($xpath, "ancestor::form//{$inputLocatorFragment}[@value = $locator]");
}
} else {
$xpath = Locator::combine(
"//input[@type = 'checkbox' or @type = 'radio'][(@id = //label[contains(normalize-space(string(.)), $locator)]/@for) or @placeholder = $locator]",
"//label[contains(normalize-space(string(.)), $locator)]//input[@type = 'radio' or @type = 'checkbox']"
);
if ($byValue) {
$xpath = Locator::combine($xpath, "//input[@type = 'checkbox' or @type = 'radio'][@value = $locator]");
}
}
$els = $context->findElements(\WebDriverBy::xpath($xpath));
if (count($els)) {
return reset($els);
}
$els = $context->findElements(\WebDriverBy::xpath(str_replace('ancestor::form', '', $xpath)));
if (count($els)) {
return reset($els);
}
$els = $this->match($context, $radio_or_checkbox);
if (count($els)) {
return reset($els);
}
return null;
}
protected function matchCheckables($selector)
{
$els = $this->match($this->webDriver, $selector);
if (!count($els)) {
throw new ElementNotFound($selector, "Element containing radio by CSS or XPath");
}
return $els;
}
public function checkOption($option)
{
$field = $this->findCheckable($this->webDriver, $option);
if (!$field) {
throw new ElementNotFound($option, "Checkbox or Radio by Label or CSS or XPath");
}
if ($field->isSelected()) {
return;
}
$field->click();
}
public function uncheckOption($option)
{
$field = $this->findCheckable($this->webDriver, $option);
if (!$field) {
throw new ElementNotFound($option, "Checkbox by Label or CSS or XPath");
}
if (!$field->isSelected()) {
return;
}
$field->click();
}
public function fillField($field, $value)
{
$el = $this->findField($field);
$el->clear();
$el->sendKeys($value);
}
public function attachFile($field, $filename)
{
$el = $this->findField($field);
// in order to be compatible on different OS
$filePath = realpath(\Codeception\Configuration::dataDir() . $filename);
if (!is_readable($filePath)) {
throw new \InvalidArgumentException("file not found or not readable: $filePath");
}
// in order for remote upload to be enabled
$el->setFileDetector(new \LocalFileDetector);
$el->sendKeys($filePath);
}
/**
* Grabs all visible text from the current page.
*
* @return string
*/
public function getVisibleText()
{
$els = $this->webDriver->findElements(\WebDriverBy::cssSelector('body'));
if (count($els)) {
return $els[0]->getText();
}
return "";
}
public function grabTextFrom($cssOrXPathOrRegex)
{
$els = $this->match($this->webDriver, $cssOrXPathOrRegex);
if (count($els)) {
return $els[0]->getText();
}
if (@preg_match($cssOrXPathOrRegex, $this->webDriver->getPageSource(), $matches)) {
return $matches[1];
}
throw new ElementNotFound($cssOrXPathOrRegex, 'CSS or XPath or Regex');
}
public function grabAttributeFrom($cssOrXpath, $attribute)
{
$el = $this->matchFirstOrFail($this->webDriver, $cssOrXpath);
return $el->getAttribute($attribute);
}
public function grabValueFrom($field)
{
$el = $this->findField($field);
// value of multiple select is the value of the first selected option
if ($el->getTagName() == 'select') {
$select = new \WebDriverSelect($el);
return $select->getFirstSelectedOption()->getAttribute('value');
}
return $el->getAttribute('value');
}
protected function filterByAttributes($els, array $attributes)
{
foreach ($attributes as $attr => $value) {