DrupalMinkClientTest.php in Drupal 8

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File

core/tests/Drupal/BuildTests/Framework/Tests/DrupalMinkClientTest.php
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<?php

namespace Drupal\BuildTests\Framework\Tests;

use Drupal\BuildTests\Framework\DrupalMinkClient;
use PHPUnit\Framework\TestCase;
use Symfony\Component\BrowserKit\Response;

/**
 * Test \Drupal\BuildTests\Framework\DrupalMinkClient.
 *
 * This test is adapted from \Symfony\Component\BrowserKit\Tests\ClientTest.
 *
 * @coversDefaultClass \Drupal\BuildTests\Framework\DrupalMinkClient
 *
 * @group Build
 */
class DrupalMinkClientTest extends TestCase {

  /**
   * @dataProvider getTestsForMetaRefresh
   * @covers ::getMetaRefreshUrl
   */
  public function testFollowMetaRefresh(string $content, string $expectedEndingUrl, bool $followMetaRefresh = TRUE) {
    $client = new TestClient();
    $client
      ->followMetaRefresh($followMetaRefresh);
    $client
      ->setNextResponse(new Response($content));
    $client
      ->request('GET', 'http://www.example.com/foo/foobar');
    $this
      ->assertEquals($expectedEndingUrl, $client
      ->getRequest()
      ->getUri());
  }
  public function getTestsForMetaRefresh() {
    return [
      [
        '<html><head><meta http-equiv="Refresh" content="4" /><meta http-equiv="refresh" content="0; URL=http://www.example.com/redirected"/></head></html>',
        'http://www.example.com/redirected',
      ],
      [
        '<html><head><meta http-equiv="refresh" content="0;URL=http://www.example.com/redirected"/></head></html>',
        'http://www.example.com/redirected',
      ],
      [
        '<html><head><meta http-equiv="refresh" content="0;URL=\'http://www.example.com/redirected\'"/></head></html>',
        'http://www.example.com/redirected',
      ],
      [
        '<html><head><meta http-equiv="refresh" content=\'0;URL="http://www.example.com/redirected"\'/></head></html>',
        'http://www.example.com/redirected',
      ],
      [
        '<html><head><meta http-equiv="refresh" content="0; URL = http://www.example.com/redirected"/></head></html>',
        'http://www.example.com/redirected',
      ],
      [
        '<html><head><meta http-equiv="refresh" content="0;URL= http://www.example.com/redirected  "/></head></html>',
        'http://www.example.com/redirected',
      ],
      [
        '<html><head><meta http-equiv="refresh" content="0;url=http://www.example.com/redirected  "/></head></html>',
        'http://www.example.com/redirected',
      ],
      [
        '<html><head><noscript><meta http-equiv="refresh" content="0;URL=http://www.example.com/redirected"/></noscript></head></head></html>',
        'http://www.example.com/redirected',
      ],
      // Non-zero timeout should not result in a redirect.
      [
        '<html><head><meta http-equiv="refresh" content="4; URL=http://www.example.com/redirected"/></head></html>',
        'http://www.example.com/foo/foobar',
      ],
      [
        '<html><body></body></html>',
        'http://www.example.com/foo/foobar',
      ],
      // HTML 5 allows the meta tag to be placed in head or body.
      [
        '<html><body><meta http-equiv="refresh" content="0;url=http://www.example.com/redirected"/></body></html>',
        'http://www.example.com/redirected',
      ],
      // Valid meta refresh should not be followed if disabled.
      [
        '<html><head><meta http-equiv="refresh" content="0;URL=http://www.example.com/redirected"/></head></html>',
        'http://www.example.com/foo/foobar',
        FALSE,
      ],
      'drupal-1' => [
        '<html><head><meta http-equiv="Refresh" content="0; URL=/update.php/start?id=2&op=do_nojs" /></body></html>',
        'http://www.example.com/update.php/start?id=2&op=do_nojs',
      ],
      'drupal-2' => [
        '<html><head><noscript><meta http-equiv="Refresh" content="0; URL=/update.php/start?id=2&op=do_nojs" /></noscript></body></html>',
        'http://www.example.com/update.php/start?id=2&op=do_nojs',
      ],
    ];
  }

  /**
   * @covers ::request
   */
  public function testBackForwardMetaRefresh() {
    $client = new TestClient();
    $client
      ->followMetaRefresh();

    // First request.
    $client
      ->request('GET', 'http://www.example.com/first-page');
    $content = '<html><head><meta http-equiv="Refresh" content="0; URL=/refreshed" /></body></html>';
    $client
      ->setNextResponse(new Response($content, 200));
    $client
      ->request('GET', 'http://www.example.com/refresh-from-here');
    $this
      ->assertEquals('http://www.example.com/refreshed', $client
      ->getRequest()
      ->getUri());
    $client
      ->back();
    $this
      ->assertEquals('http://www.example.com/first-page', $client
      ->getRequest()
      ->getUri());
    $client
      ->forward();
    $this
      ->assertEquals('http://www.example.com/refreshed', $client
      ->getRequest()
      ->getUri());
  }

}

/**
 * Special client that can return a given response on the first doRequest().
 */
class TestClient extends DrupalMinkClient {
  protected $nextResponse = NULL;
  public function setNextResponse(Response $response) {
    $this->nextResponse = $response;
  }
  protected function doRequest($request) {
    if (NULL === $this->nextResponse) {
      return new Response();
    }
    $response = $this->nextResponse;
    $this->nextResponse = NULL;
    return $response;
  }

}
Classes

Name	Description
DrupalMinkClientTest	Test \Drupal\BuildTests\Framework\DrupalMinkClient.
TestClient	Special client that can return a given response on the first doRequest().
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DrupalMinkClientTest.php in Drupal 8

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