Move all files to 2017/

2017/web/core/modules/simpletest/tests/fixtures/phpunit_error.xml

@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<testsuites>
+  <testsuite name="Drupal Unit Test Suite" tests="1" assertions="0" failures="0" errors="1" time="0.002680">
+    <testsuite name="Drupal\Tests\Component\PhpStorage\FileStorageTest" file="/home/chx/www/system/core/tests/Drupal/Tests/Component/PhpStorage/FileStorageTest.php" namespace="Drupal\Tests\Component\PhpStorage" fullPackage="Drupal.Tests.Component.PhpStorage" tests="0" assertions="0" failures="0" errors="0" time="0.000000"/>
+    <testsuite name="Drupal\Tests\Component\PhpStorage\MTimeProtectedFastFileStorageTest" file="/home/chx/www/system/core/tests/Drupal/Tests/Component/PhpStorage/MTimeProtectedFastFileStorageTest.php" namespace="Drupal\Tests\Component\PhpStorage" fullPackage="Drupal.Tests.Component.PhpStorage" tests="0" assertions="0" failures="0" errors="0" time="0.000000"/>
+    <testsuite name="Drupal\Tests\Core\Cache\BackendChainImplementationUnitTest" file="/home/chx/www/system/core/tests/Drupal/Tests/Core/Cache/BackendChainImplementationUnitTest.php" namespace="Drupal\Tests\Core\Cache" fullPackage="Drupal.Tests.Core.Cache" tests="0" assertions="0" failures="0" errors="0" time="0.000000"/>
+    <testsuite name="Drupal\Tests\Core\Cache\NullBackendTest" file="/home/chx/www/system/core/tests/Drupal/Tests/Core/Cache/NullBackendTest.php" namespace="Drupal\Tests\Core\Cache" fullPackage="Drupal.Tests.Core.Cache" tests="0" assertions="0" failures="0" errors="0" time="0.000000"/>
+    <testsuite name="Drupal\Tests\Core\Extension\ModuleHandlerUnitTest" file="/home/chx/www/system/core/tests/Drupal/Tests/Core/Extension/ModuleHandlerUnitTest.php" namespace="Drupal\Tests\Core\Extension" fullPackage="Drupal.Tests.Core.Extension" tests="1" assertions="0" failures="0" errors="1" time="0.002680">
+      <testcase name="testloadInclude" class="Drupal\Tests\Core\Extension\ModuleHandlerUnitTest" file="/home/chx/www/system/core/tests/Drupal/Tests/Core/Extension/ModuleHandlerUnitTest.php" line="37" assertions="0" time="0.002680">
+        <error type="PHPUnit_Framework_Error_Notice">Drupal\Tests\Core\Extension\ModuleHandlerUnitTest::testloadInclude
+Undefined index: foo
+
+/home/chx/www/system/core/lib/Drupal/Core/Extension/ModuleHandler.php:219
+/home/chx/www/system/core/tests/Drupal/Tests/Core/Extension/ModuleHandlerUnitTest.php:40
+</error>
+      </testcase>
+    </testsuite>
+    <testsuite name="Drupal\Tests\Core\NestedArrayUnitTest" file="/home/chx/www/system/core/tests/Drupal/Tests/Core/NestedArrayUnitTest.php" namespace="Drupal\Tests\Core" fullPackage="Drupal.Tests.Core" tests="0" assertions="0" failures="0" errors="0" time="0.000000"/>
+    <testsuite name="Drupal\breakpoint\Tests\BreakpointMediaQueryTest" file="/home/chx/www/system/core/modules/breakpoint/tests/Drupal/breakpoint/Tests/BreakpointMediaQueryTest.php" namespace="Drupal\breakpoint\Tests" fullPackage="Drupal.breakpoint.Tests" tests="0" assertions="0" failures="0" errors="0" time="0.000000"/>
+    <testsuite name="Drupal\Tests\Core\Route\RoleAccessCheckTest" file="/var/www/d8/core/tests/Drupal/Tests/Core/Route/RoleAccessCheckTestkTest.php" namespace="Drupal\Tests\Core\Route" fullPackage="Drupal.Tests.Core.Route" tests="3" assertions="3" failures="3" errors="0" time="0.009176">
+      <testsuite name="Drupal\Tests\Core\Route\RoleAccessCheckTest::testRoleAccess" tests="3" assertions="3" failures="3" errors="0" time="0.009176">
+        <testcase name="testRoleAccess with data set #0" assertions="1" time="0.004519">
+          <failure type="PHPUnit_Framework_ExpectationFailedException">Drupal\Tests\Core\Route\RoleAccessCheckTest::testRoleAccess with data set #0 ('role_test_1', array(Drupal\user\Entity\User, Drupal\user\Entity\User))
+            Access granted for user with the roles role_test_1 on path: role_test_1
+            Failed asserting that false is true.
+          </failure>
+        </testcase>
+        <testcase name="testRoleAccess with data set #1" assertions="1" time="0.002354">
+          <failure type="PHPUnit_Framework_ExpectationFailedException">Drupal\Tests\Core\Route\RoleAccessCheckTest::testRoleAccess with data set #1 ('role_test_2', array(Drupal\user\Entity\User, Drupal\user\Entity\User))
+            Access granted for user with the roles role_test_2 on path: role_test_2
+            Failed asserting that false is true.
+          </failure>
+        </testcase>
+        <testcase name="testRoleAccess with data set #2" assertions="1" time="0.002303">
+          <failure type="PHPUnit_Framework_ExpectationFailedException">Drupal\Tests\Core\Route\RoleAccessCheckTest::testRoleAccess with data set #2 ('role_test_3', array(Drupal\user\Entity\User))
+            Access granted for user with the roles role_test_1, role_test_2 on path: role_test_3
+            Failed asserting that false is true.
+          </failure>
+        </testcase>
+      </testsuite>
+    </testsuite>
+  </testsuite>
+</testsuites>

2017/web/core/modules/simpletest/tests/fixtures/select_2nd_selected.html

@@ -0,0 +1,4 @@
+<select name="test">
+  <option value="1">One</option>
+  <option value="2" selected="selected">Two</option>
+</select>

2017/web/core/modules/simpletest/tests/fixtures/select_none_selected.html

@@ -0,0 +1,4 @@
+<select name="test">
+  <option value="1">One</option>
+  <option value="2">Two</option>
+</select>

2017/web/core/modules/simpletest/tests/fixtures/simpletest_phpunit_browsertest.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace Drupal\Tests\simpletest\Functional;
+
+use Drupal\Tests\BrowserTestBase;
+
+/**
+ * A PHPUnit-based browser test that will be run from Simpletest.
+ *
+ * To avoid accidentally running it is not in a normal PSR-4 directory.
+ *
+ * @group simpletest
+ */
+class SimpletestPhpunitBrowserTest extends BrowserTestBase {
+
+  /**
+   * Dummy test that logs the visited front page for HTML output.
+   */
+  public function testOutput() {
+    $this->drupalGet('<front>');
+    $this->assertSession()->responseContains('<h2>TEST escaping</h2>');
+  }
+
+}

2017/web/core/modules/simpletest/tests/fixtures/simpletest_phpunit_run_command_test.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace Drupal\Tests\simpletest\Unit;
+
+use Drupal\Tests\UnitTestCase;
+
+/**
+ * This test crashes PHP.
+ *
+ * To avoid accidentally running, it is not in a normal PSR-4 directory, the
+ * file name does not adhere to PSR-4 and an environment variable also needs to
+ * be set for the crash to happen.
+ *
+ * @see \Drupal\Tests\simpletest\Unit\SimpletestPhpunitRunCommandTest::testSimpletestPhpUnitRunCommand()
+ */
+class SimpletestPhpunitRunCommandTestWillDie extends UnitTestCase {
+
+  /**
+   * Performs the status specified by SimpletestPhpunitRunCommandTestWillDie.
+   */
+  public function testWillDie() {
+    $status = (int) getenv('SimpletestPhpunitRunCommandTestWillDie');
+    if ($status == 0) {
+      $this->assertTrue(TRUE, 'Assertion to ensure test pass');
+      return;
+    }
+    exit($status);
+  }
+
+}

2017/web/core/modules/simpletest/tests/modules/phpunit_test/phpunit_test.info.yml

@@ -0,0 +1,6 @@
+name: PHPUnit Test
+type: module
+description: 'Provides dummy classes for use by SimpleTest tests.'
+package: Testing
+version: VERSION
+core: 8.x

2017/web/core/modules/simpletest/tests/modules/phpunit_test/src/PhpUnitTestDummyClass.php

@@ -0,0 +1,6 @@
+<?php
+
+namespace Drupal\phpunit_test;
+
+class PhpUnitTestDummyClass {
+}

2017/web/core/modules/simpletest/tests/modules/simpletest_deprecation_test/simpletest_deprecation_test.info.yml

@@ -0,0 +1,6 @@
+name: 'Simpletest deprecation test'
+type: module
+description: 'Support module for Simpletest deprecation tests.'
+package: Testing
+version: VERSION
+core: 8.x

2017/web/core/modules/simpletest/tests/modules/simpletest_deprecation_test/simpletest_deprecation_test.module

@@ -0,0 +1,15 @@
+<?php
+
+/**
+ * @file
+ * Mock module for testing simpletest.
+ */
+
+/**
+ * Implements hook_simpletest_alter().
+ *
+ * This hook is deprecated and should trigger a deprecation error when invoked.
+ */
+function simpletest_deprecation_test_simpletest_alter(&$groups) {
+  // No-op.
+}

2017/web/core/modules/simpletest/tests/modules/simpletest_test/simpletest_test.info.yml

@@ -0,0 +1,8 @@
+name: 'Simpletest test'
+type: module
+description: 'Support module for Simpletest tests.'
+package: Testing
+version: VERSION
+core: 8.x
+dependencies:
+  - drupal:entity_test

2017/web/core/modules/simpletest/tests/modules/simpletest_test/simpletest_test.install

@@ -0,0 +1,34 @@
+<?php
+
+/**
+ * @file
+ * Install hooks for test module.
+ */
+
+use Drupal\entity_test\Entity\EntityTest;
+
+/**
+ * Implements hook_install().
+ */
+function simpletest_test_install() {
+  $total = 2;
+  $operations = [];
+  for ($i = 1; $i <= $total; $i++) {
+    $operations[] = ['_simpletest_test_callback', [$i]];
+  }
+  $batch = [
+    'operations' => $operations,
+  ];
+  batch_set($batch);
+  $batch =& batch_get();
+  $batch['progressive'] = FALSE;
+  batch_process();
+}
+
+/**
+ * Callback for batch operations.
+ */
+function _simpletest_test_callback($id) {
+  $entity = EntityTest::create(['id' => $id]);
+  $entity->save();
+}

2017/web/core/modules/simpletest/tests/src/Functional/FolderTest.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace Drupal\Tests\simpletest\Functional;
+
+use Drupal\Tests\BrowserTestBase;
+
+/**
+ * This test will check SimpleTest's treatment of hook_install during setUp.
+ * Image module is used for test.
+ *
+ * @group simpletest
+ */
+class FolderTest extends BrowserTestBase {
+
+  /**
+   * Modules to enable.
+   *
+   * @var array
+   */
+  public static $modules = ['image'];
+
+  public function testFolderSetup() {
+    $directory = file_default_scheme() . '://styles';
+    $this->assertTrue(file_prepare_directory($directory, FALSE), 'Directory created.');
+  }
+
+}

2017/web/core/modules/simpletest/tests/src/Functional/MailCaptureTest.php

@@ -0,0 +1,83 @@
+<?php
+
+namespace Drupal\Tests\simpletest\Functional;
+
+use Drupal\Tests\BrowserTestBase;
+use Drupal\Core\Test\AssertMailTrait;
+
+/**
+ * Tests the SimpleTest email capturing logic, the assertMail assertion and the
+ * drupalGetMails function.
+ *
+ * @group simpletest
+ */
+class MailCaptureTest extends BrowserTestBase {
+  use AssertMailTrait {
+    getMails as drupalGetMails;
+  }
+
+  /**
+   * Test to see if the wrapper function is executed correctly.
+   */
+  public function testMailSend() {
+    // Create an email.
+    $subject = $this->randomString(64);
+    $body = $this->randomString(128);
+    $message = [
+      'id' => 'drupal_mail_test',
+      'headers' => ['Content-type' => 'text/html'],
+      'subject' => $subject,
+      'to' => 'foobar@example.com',
+      'body' => $body,
+    ];
+
+    // Before we send the email, drupalGetMails should return an empty array.
+    $captured_emails = $this->drupalGetMails();
+    $this->assertEqual(count($captured_emails), 0, 'The captured emails queue is empty.', 'Email');
+
+    // Send the email.
+    \Drupal::service('plugin.manager.mail')->getInstance(['module' => 'simpletest', 'key' => 'drupal_mail_test'])->mail($message);
+
+    // Ensure that there is one email in the captured emails array.
+    $captured_emails = $this->drupalGetMails();
+    $this->assertEqual(count($captured_emails), 1, 'One email was captured.', 'Email');
+
+    // Assert that the email was sent by iterating over the message properties
+    // and ensuring that they are captured intact.
+    foreach ($message as $field => $value) {
+      $this->assertMail($field, $value, format_string('The email was sent and the value for property @field is intact.', ['@field' => $field]), 'Email');
+    }
+
+    // Send additional emails so more than one email is captured.
+    for ($index = 0; $index < 5; $index++) {
+      $message = [
+        'id' => 'drupal_mail_test_' . $index,
+        'headers' => ['Content-type' => 'text/html'],
+        'subject' => $this->randomString(64),
+        'to' => $this->randomMachineName(32) . '@example.com',
+        'body' => $this->randomString(512),
+      ];
+      \Drupal::service('plugin.manager.mail')->getInstance(['module' => 'drupal_mail_test', 'key' => $index])->mail($message);
+    }
+
+    // There should now be 6 emails captured.
+    $captured_emails = $this->drupalGetMails();
+    $this->assertEqual(count($captured_emails), 6, 'All emails were captured.', 'Email');
+
+    // Test different ways of getting filtered emails via drupalGetMails().
+    $captured_emails = $this->drupalGetMails(['id' => 'drupal_mail_test']);
+    $this->assertEqual(count($captured_emails), 1, 'Only one email is returned when filtering by id.', 'Email');
+    $captured_emails = $this->drupalGetMails(['id' => 'drupal_mail_test', 'subject' => $subject]);
+    $this->assertEqual(count($captured_emails), 1, 'Only one email is returned when filtering by id and subject.', 'Email');
+    $captured_emails = $this->drupalGetMails(['id' => 'drupal_mail_test', 'subject' => $subject, 'from' => 'this_was_not_used@example.com']);
+    $this->assertEqual(count($captured_emails), 0, 'No emails are returned when querying with an unused from address.', 'Email');
+
+    // Send the last email again, so we can confirm that the
+    // drupalGetMails-filter correctly returns all emails with a given
+    // property/value.
+    \Drupal::service('plugin.manager.mail')->getInstance(['module' => 'drupal_mail_test', 'key' => $index])->mail($message);
+    $captured_emails = $this->drupalGetMails(['id' => 'drupal_mail_test_4']);
+    $this->assertEqual(count($captured_emails), 2, 'All emails with the same id are returned when filtering by id.', 'Email');
+  }
+
+}

2017/web/core/modules/simpletest/tests/src/Functional/OtherInstallationProfileTestsTest.php

@@ -0,0 +1,66 @@
+<?php
+
+namespace Drupal\Tests\simpletest\Functional;
+
+use Drupal\Tests\BrowserTestBase;
+
+/**
+ * Verifies that tests in other installation profiles are found.
+ *
+ * @group simpletest
+ * @see \Drupal\simpletest\Tests\InstallationProfileModuleTestsTest
+ */
+class OtherInstallationProfileTestsTest extends BrowserTestBase {
+
+  /**
+   * Modules to enable.
+   *
+   * @var array
+   */
+  public static $modules = ['simpletest'];
+
+  /**
+   * Use the Minimal profile.
+   *
+   * The Testing profile contains drupal_system_listing_compatible_test.test,
+   * which should be found.
+   *
+   * The Standard profile contains \Drupal\standard\Tests\StandardTest, which
+   * should be found.
+   *
+   * @var string
+   *
+   * @see \Drupal\simpletest\Tests\InstallationProfileModuleTestsTest
+   * @see \Drupal\Tests\drupal_system_listing_compatible_test\Kernel\SystemListingCrossProfileCompatibleTest
+   */
+  protected $profile = 'minimal';
+
+  /**
+   * An administrative user with permission to administer unit tests.
+   *
+   * @var \Drupal\user\UserInterface
+   */
+  protected $adminUser;
+
+  protected function setUp() {
+    parent::setUp();
+
+    $this->adminUser = $this->drupalCreateUser(['administer unit tests']);
+    $this->drupalLogin($this->adminUser);
+  }
+
+  /**
+   * Tests that tests located in another installation profile appear.
+   */
+  public function testOtherInstallationProfile() {
+    // Assert the existence of a test in a different installation profile than
+    // the current.
+    $this->drupalGet('admin/config/development/testing');
+    $this->assertText('Tests Standard installation profile expectations.');
+
+    // Assert the existence of a test for a module in a different installation
+    // profile than the current.
+    $this->assertText('Drupal\Tests\drupal_system_listing_compatible_test\Kernel\SystemListingCrossProfileCompatibleTest');
+  }
+
+}

2017/web/core/modules/simpletest/tests/src/Functional/ThroughUITest.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace Drupal\Tests\simpletest\Functional;
+
+use Drupal\Tests\BrowserTestBase;
+
+/**
+ * Fixture test that is executed during Simpletest UI testing.
+ *
+ * @see \Drupal\simpletest\Tests::testTestingThroughUI()
+ *
+ * @group simpletest
+ */
+class ThroughUITest extends BrowserTestBase {
+
+  /**
+   * This test method must always pass.
+   */
+  public function testThroughUi() {
+    $this->pass('Success!');
+  }
+
+}

2017/web/core/modules/simpletest/tests/src/Functional/UserHelpersTest.php

@@ -0,0 +1,52 @@
+<?php
+
+namespace Drupal\Tests\simpletest\Functional;
+
+use Drupal\Tests\BrowserTestBase;
+
+/**
+ * Tests User related helper methods of WebTestBase.
+ *
+ * @group simpletest
+ */
+class UserHelpersTest extends BrowserTestBase {
+
+  /**
+   * Tests WebTestBase::drupalUserIsLoggedIn().
+   */
+  public function testDrupalUserIsLoggedIn() {
+    $first_user = $this->drupalCreateUser();
+    $second_user = $this->drupalCreateUser();
+
+    // After logging in, the first user should be logged in, the second not.
+    $this->drupalLogin($first_user);
+    $this->assertTrue($this->drupalUserIsLoggedIn($first_user));
+    $this->assertFalse($this->drupalUserIsLoggedIn($second_user));
+
+    // Verify that logged in state is retained across pages.
+    $this->drupalGet('');
+    $this->assertTrue($this->drupalUserIsLoggedIn($first_user));
+    $this->assertFalse($this->drupalUserIsLoggedIn($second_user));
+
+    // After logging out, both users should be logged out.
+    $this->drupalLogout();
+    $this->assertFalse($this->drupalUserIsLoggedIn($first_user));
+    $this->assertFalse($this->drupalUserIsLoggedIn($second_user));
+
+    // After logging back in, the second user should still be logged out.
+    $this->drupalLogin($first_user);
+    $this->assertTrue($this->drupalUserIsLoggedIn($first_user));
+    $this->assertFalse($this->drupalUserIsLoggedIn($second_user));
+
+    // After logging in the second user, the first one should be logged out.
+    $this->drupalLogin($second_user);
+    $this->assertTrue($this->drupalUserIsLoggedIn($second_user));
+    $this->assertFalse($this->drupalUserIsLoggedIn($first_user));
+
+    // After logging out, both should be logged out.
+    $this->drupalLogout();
+    $this->assertFalse($this->drupalUserIsLoggedIn($first_user));
+    $this->assertFalse($this->drupalUserIsLoggedIn($second_user));
+  }
+
+}

2017/web/core/modules/simpletest/tests/src/Kernel/Cache/Context/TestDiscoveryCacheContextTest.php

@@ -0,0 +1,53 @@
+<?php
+
+namespace Drupal\Tests\simpletest\Kernel\Cache\Context;
+
+use Drupal\KernelTests\KernelTestBase;
+use Drupal\simpletest\Cache\Context\TestDiscoveryCacheContext;
+use Drupal\simpletest\TestDiscovery;
+
+/**
+ * @group simpletest
+ */
+class TestDiscoveryCacheContextTest extends KernelTestBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['simpletest'];
+
+  /**
+   * Tests that test context hashes are unique.
+   */
+  public function testContext() {
+    // Mock test discovery.
+    $discovery = $this->getMockBuilder(TestDiscovery::class)
+      ->setMethods(['getTestClasses'])
+      ->disableOriginalConstructor()
+      ->getMock();
+    // Set getTestClasses() to return different results on subsequent calls.
+    // This emulates changed tests in the filesystem.
+    $discovery->expects($this->any())
+      ->method('getTestClasses')
+      ->willReturnOnConsecutiveCalls(
+        ['group1' => ['Test']],
+        ['group2' => ['Test2']]
+      );
+
+    // Make our cache context object.
+    $cache_context = new TestDiscoveryCacheContext($discovery, $this->container->get('private_key'));
+
+    // Generate a context hash.
+    $context_hash = $cache_context->getContext();
+
+    // Since the context stores the hash, we have to reset it.
+    $hash_ref = new \ReflectionProperty($cache_context, 'hash');
+    $hash_ref->setAccessible(TRUE);
+    $hash_ref->setValue($cache_context, NULL);
+
+    // And then assert that we did not generate the same hash for different
+    // content.
+    $this->assertNotSame($context_hash, $cache_context->getContext());
+  }
+
+}

2017/web/core/modules/simpletest/tests/src/Kernel/Migrate/d6/MigrateSimpletestConfigsTest.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace Drupal\Tests\simpletest\Kernel\Migrate\d6;
+
+use Drupal\Tests\SchemaCheckTestTrait;
+use Drupal\Tests\migrate_drupal\Kernel\d6\MigrateDrupal6TestBase;
+
+/**
+ * Upgrade variables to simpletest.settings.yml.
+ *
+ * @group migrate_drupal_6
+ */
+class MigrateSimpletestConfigsTest extends MigrateDrupal6TestBase {
+
+  use SchemaCheckTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['simpletest'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp() {
+    parent::setUp();
+    $this->installConfig(['simpletest']);
+    $this->executeMigration('d6_simpletest_settings');
+  }
+
+  /**
+   * Tests migration of simpletest variables to simpletest.settings.yml.
+   */
+  public function testSimpletestSettings() {
+    $config = $this->config('simpletest.settings');
+    $this->assertIdentical(TRUE, $config->get('clear_results'));
+    $this->assertIdentical(CURLAUTH_BASIC, $config->get('httpauth.method'));
+    // NULL in the dump means defaults which is empty string. Same as omitting
+    // them.
+    $this->assertIdentical('', $config->get('httpauth.password'));
+    $this->assertIdentical('', $config->get('httpauth.username'));
+    $this->assertIdentical(TRUE, $config->get('verbose'));
+    $this->assertConfigSchema(\Drupal::service('config.typed'), 'simpletest.settings', $config->get());
+  }
+
+}

2017/web/core/modules/simpletest/tests/src/Kernel/Migrate/d7/MigrateSimpletestSettingsTest.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace Drupal\Tests\simpletest\Kernel\Migrate\d7;
+
+use Drupal\Tests\migrate_drupal\Kernel\d7\MigrateDrupal7TestBase;
+
+/**
+ * Tests migration of SimpleTest's variables to configuration.
+ *
+ * @group simpletest
+ */
+class MigrateSimpletestSettingsTest extends MigrateDrupal7TestBase {
+
+  public static $modules = ['simpletest'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp() {
+    parent::setUp();
+    $this->installConfig(static::$modules);
+    $this->executeMigration('d7_simpletest_settings');
+  }
+
+  /**
+   * Tests migration of SimpleTest settings to configuration.
+   */
+  public function testMigration() {
+    $config = \Drupal::config('simpletest.settings')->get();
+    $this->assertTrue($config['clear_results']);
+    $this->assertIdentical(CURLAUTH_BASIC, $config['httpauth']['method']);
+    $this->assertIdentical('testbot', $config['httpauth']['username']);
+    $this->assertIdentical('foobaz', $config['httpauth']['password']);
+    $this->assertTrue($config['verbose']);
+  }
+
+}

2017/web/core/modules/simpletest/tests/src/Kernel/SimpletestDeprecationTest.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace Drupal\Tests\simpletest\Kernel;
+
+use Drupal\KernelTests\KernelTestBase;
+
+/**
+ * Verify deprecation of simpletest.
+ *
+ * @group simpletest
+ * @group legacy
+ */
+class SimpletestDeprecationTest extends KernelTestBase {
+
+  public static $modules = ['simpletest'];
+
+  /**
+   * @expectedDeprecation The simpletest_phpunit_configuration_filepath function is deprecated since version 8.4.x and will be removed in 9.0.0.
+   * @expectedDeprecation The simpletest_test_get_all function is deprecated in version 8.3.x and will be removed in 9.0.0. Use \Drupal::service('test_discovery')->getTestClasses($extension, $types) instead.
+   * @expectedDeprecation The simpletest_classloader_register function is deprecated in version 8.3.x and will be removed in 9.0.0. Use \Drupal::service('test_discovery')->registerTestNamespaces() instead.
+   */
+  public function testDeprecatedFunctions() {
+    $this->assertNotEmpty(simpletest_phpunit_configuration_filepath());
+    $this->assertNotEmpty(simpletest_test_get_all());
+    simpletest_classloader_register();
+  }
+
+}

2017/web/core/modules/simpletest/tests/src/Kernel/TestDiscoveryDeprecationTest.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace Drupal\Tests\simpletest\Kernel;
+
+use Drupal\KernelTests\KernelTestBase;
+
+/**
+ * @group simpletest
+ * @group legacy
+ *
+ * @coversDefaultClass \Drupal\simpletest\TestDiscovery
+ */
+class TestDiscoveryDeprecationTest extends KernelTestBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['simpletest', 'simpletest_deprecation_test'];
+
+  /**
+   * @expectedDeprecation The deprecated alter hook hook_simpletest_alter() is implemented in these functions: simpletest_deprecation_test_simpletest_alter. Convert your test to a PHPUnit-based one and implement test listeners. See: https://www.drupal.org/node/2939892
+   * @covers ::getTestClasses
+   */
+  public function testHookSimpletestAlter() {
+    // The simpletest_test module implements hook_simpletest_alter(), which
+    // should trigger a deprecation error during getTestClasses().
+    $this->assertNotEmpty(
+      $this->container->get('test_discovery')->getTestClasses()
+    );
+  }
+
+}

2017/web/core/modules/simpletest/tests/src/Traits/TestTrait.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace Drupal\Tests\simpletest\Traits;
+
+/**
+ * A nothing trait, but declared in the Drupal\Tests namespace.
+ *
+ * We use this trait to test autoloading of traits outside of the normal test
+ * suite namespaces.
+ *
+ * @see \Drupal\Tests\simpletest\Unit\TraitAccessTest
+ */
+trait TestTrait {
+
+  /**
+   * Random string for a not very interesting trait.
+   *
+   * @var string
+   */
+  protected $stuff = 'stuff';
+
+  /**
+   * Return a test string to a trait user.
+   *
+   * @return string
+   *   Just a random sort of string.
+   */
+  protected function getStuff() {
+    return $this->stuff;
+  }
+
+}

2017/web/core/modules/simpletest/tests/src/Unit/AssertContentTraitTest.php

@@ -0,0 +1,54 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\Tests\simpletest\Unit\AssertContentTraitTest.
+ */
+
+namespace Drupal\Tests\simpletest\Unit;
+
+use Drupal\simpletest\AssertContentTrait;
+use Drupal\Tests\UnitTestCase;
+
+/**
+ * @coversDefaultClass \Drupal\simpletest\AssertContentTrait
+ * @group simpletest
+ */
+class AssertContentTraitTest extends UnitTestCase {
+
+  /**
+   * @covers ::getTextContent
+   */
+  public function testGetTextContent() {
+    $test = new TestClass();
+    $raw_content = <<<EOT
+
+<Head>
+<style>
+@import url("foo.css");
+</style>
+</head>
+<body>
+bar
+</body>
+EOT;
+    $test->_setRawContent($raw_content);
+    $this->assertNotContains('foo', $test->_getTextContent());
+    $this->assertNotContains('<body>', $test->_getTextContent());
+    $this->assertContains('bar', $test->_getTextContent());
+  }
+
+}
+
+class TestClass {
+  use AssertContentTrait;
+
+  public function _setRawContent($content) {
+    $this->setRawContent($content);
+  }
+
+  public function _getTextContent() {
+    return $this->getTextContent();
+  }
+
+}

2017/web/core/modules/simpletest/tests/src/Unit/PhpUnitAutoloaderTest.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace Drupal\Tests\simpletest\Unit;
+
+use Drupal\Tests\UnitTestCase;
+
+/**
+ * Tests that classes are correctly loaded during PHPUnit initialization.
+ *
+ * @group simpletest
+ */
+class PhpUnitAutoloaderTest extends UnitTestCase {
+
+  /**
+   * Test loading of classes provided by test sub modules.
+   */
+  public function testPhpUnitTestClassesLoading() {
+    $this->assertTrue(class_exists('\Drupal\phpunit_test\PhpUnitTestDummyClass'), 'Class provided by test module was not autoloaded.');
+  }
+
+}

2017/web/core/modules/simpletest/tests/src/Unit/PhpUnitErrorTest.php

@@ -0,0 +1,40 @@
+<?php
+
+namespace Drupal\Tests\simpletest\Unit;
+
+use Drupal\Tests\UnitTestCase;
+
+/**
+ * Tests PHPUnit errors are getting converted to Simpletest errors.
+ *
+ * @group simpletest
+ */
+class PhpUnitErrorTest extends UnitTestCase {
+
+  /**
+   * Test errors reported.
+   *
+   * @covers ::simpletest_phpunit_xml_to_rows
+   */
+  public function testPhpUnitXmlParsing() {
+    require_once __DIR__ . '/../../../simpletest.module';
+
+    $phpunit_error_xml = __DIR__ . '/../../fixtures/phpunit_error.xml';
+
+    $res = simpletest_phpunit_xml_to_rows(1, $phpunit_error_xml);
+    $this->assertEquals(count($res), 4, 'All testcases got extracted');
+    $this->assertNotEquals($res[0]['status'], 'pass');
+    $this->assertEquals($res[0]['status'], 'fail');
+
+    // Test nested testsuites, which appear when you use @dataProvider.
+    for ($i = 0; $i < 3; $i++) {
+      $this->assertNotEquals($res[$i + 1]['status'], 'pass');
+      $this->assertEquals($res[$i + 1]['status'], 'fail');
+    }
+
+    // Make sure simpletest_phpunit_xml_to_rows() does not balk if the test
+    // didn't run.
+    simpletest_phpunit_xml_to_rows(1, 'foobar');
+  }
+
+}

2017/web/core/modules/simpletest/tests/src/Unit/SimpletestPhpunitRunCommandTest.php

@@ -0,0 +1,120 @@
+<?php
+
+namespace Drupal\Tests\simpletest\Unit;
+
+use Drupal\Core\Database\Database;
+use Drupal\Core\DependencyInjection\ContainerBuilder;
+use Drupal\Core\File\FileSystemInterface;
+use PHPUnit\Framework\TestCase;
+
+/**
+ * Tests simpletest_run_phpunit_tests() handles PHPunit fatals correctly.
+ *
+ * We don't extend Drupal\Tests\UnitTestCase here because its $root property is
+ * not static and we need it to be static here.
+ *
+ * @group simpletest
+ *
+ * @runTestsInSeparateProcesses
+ * @preserveGlobalState disabled
+ */
+class SimpletestPhpunitRunCommandTest extends TestCase {
+
+  /**
+   * Path to the app root.
+   *
+   * @var string
+   */
+  protected static $root;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function setUpBeforeClass() {
+    parent::setUpBeforeClass();
+    // Figure out our app root.
+    self::$root = dirname(dirname(dirname(dirname(dirname(dirname(__DIR__))))));
+    // Include the files we need for tests. The stub test we will run is
+    // SimpletestPhpunitRunCommandTestWillDie which is located in
+    // simpletest_phpunit_run_command_test.php.
+    include_once self::$root . '/core/modules/simpletest/tests/fixtures/simpletest_phpunit_run_command_test.php';
+    // Since we're testing simpletest_run_phpunit_tests(), we need to include
+    // simpletest.module.
+    include_once self::$root . '/core/modules/simpletest/simpletest.module';
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp() {
+    parent::setUp();
+    // Organize our mock container.
+    $container = new ContainerBuilder();
+    $container->set('app.root', self::$root);
+    $file_system = $this->prophesize(FileSystemInterface::class);
+    // The simpletest directory wrapper will always point to /tmp.
+    $file_system->realpath('public://simpletest')->willReturn(sys_get_temp_dir());
+    $container->set('file_system', $file_system->reveal());
+    \Drupal::setContainer($container);
+  }
+
+  /**
+   * Data provider for testSimpletestPhpUnitRunCommand().
+   *
+   * @return array
+   *   Arrays of status codes and the label they're expected to have.
+   */
+  public function provideStatusCodes() {
+    $data = [
+      [0, 'pass'],
+      [1, 'fail'],
+      [2, 'exception'],
+    ];
+    // All status codes 3 and above should be labeled 'error'.
+    // @todo: The valid values here would be 3 to 127. But since the test
+    // touches the file system a lot, we only have 3, 4, and 127 for speed.
+    foreach ([3, 4, 127] as $status) {
+      $data[] = [$status, 'error'];
+    }
+    return $data;
+  }
+
+  /**
+   * Test the round trip for PHPUnit execution status codes.
+   *
+   * @covers ::simpletest_run_phpunit_tests
+   *
+   * @dataProvider provideStatusCodes
+   */
+  public function testSimpletestPhpUnitRunCommand($status, $label) {
+    // Add a default database connection in order for
+    // Database::getConnectionInfoAsUrl() to return valid information.
+    Database::addConnectionInfo('default', 'default', [
+        'driver' => 'mysql',
+        'username' => 'test_user',
+        'password' => 'test_pass',
+        'host' => 'test_host',
+        'database' => 'test_database',
+        'port' => 3306,
+        'namespace' => 'Drupal\Core\Database\Driver\mysql',
+      ]
+    );
+    $test_id = basename(tempnam(sys_get_temp_dir(), 'xxx'));
+    putenv('SimpletestPhpunitRunCommandTestWillDie=' . $status);
+    $ret = simpletest_run_phpunit_tests($test_id, [SimpletestPhpunitRunCommandTestWillDie::class]);
+    $this->assertSame($ret[0]['status'], $label);
+    putenv('SimpletestPhpunitRunCommandTestWillDie');
+    unlink(simpletest_phpunit_xml_filepath($test_id));
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function tearDown() {
+    // We unset the $base_url global, since the test code sets it as a
+    // side-effect.
+    unset($GLOBALS['base_url']);
+    parent::tearDown();
+  }
+
+}

2017/web/core/modules/simpletest/tests/src/Unit/TestBaseTest.php

@@ -0,0 +1,469 @@
+<?php
+
+namespace Drupal\Tests\simpletest\Unit;
+
+use Drupal\Tests\UnitTestCase;
+
+/**
+ * @requires extension curl
+ * @coversDefaultClass \Drupal\simpletest\TestBase
+ * @group simpletest
+ */
+class TestBaseTest extends UnitTestCase {
+
+  /**
+   * Helper method for constructing a mock TestBase object.
+   *
+   * TestBase is abstract, so we have to mock it. We'll also
+   * mock the storeAssertion() method so we don't need the database.
+   *
+   * @param string $test_id
+   *   An identifying name for the mocked test.
+   *
+   * @return object
+   *   Mock of Drupal\simpletest\TestBase.
+   */
+  public function getTestBaseForAssertionTests($test_id) {
+    $mock_test_base = $this->getMockBuilder('Drupal\simpletest\TestBase')
+      ->setConstructorArgs([$test_id])
+      ->setMethods(['storeAssertion'])
+      ->getMockForAbstractClass();
+    // Override storeAssertion() so we don't need a database.
+    $mock_test_base->expects($this->any())
+      ->method('storeAssertion')
+      ->will($this->returnValue(NULL));
+    return $mock_test_base;
+  }
+
+  /**
+   * Invoke methods that are protected or private.
+   *
+   * @param object $object
+   *   Object on which to invoke the method.
+   * @param string $method_name
+   *   Name of the method to invoke.
+   * @param array $arguments
+   *   Array of arguments to be passed to the method.
+   *
+   * @return mixed
+   *   Value returned by the invoked method.
+   */
+  public function invokeProtectedMethod($object, $method_name, array $arguments) {
+    $ref_method = new \ReflectionMethod($object, $method_name);
+    $ref_method->setAccessible(TRUE);
+    return $ref_method->invokeArgs($object, $arguments);
+  }
+
+  /**
+   * Provides data for the random string validation test.
+   *
+   * @return array
+   *   - The expected result of the validation.
+   *   - The string to validate.
+   */
+  public function providerRandomStringValidate() {
+    return [
+      [FALSE, ' curry paste'],
+      [FALSE, 'curry paste '],
+      [FALSE, 'curry  paste'],
+      [FALSE, 'curry   paste'],
+      [TRUE, 'curry paste'],
+      [TRUE, 'thai green curry paste'],
+      [TRUE, '@startswithat'],
+      [TRUE, 'contains@at'],
+    ];
+  }
+
+  /**
+   * @covers ::randomStringValidate
+   * @dataProvider providerRandomStringValidate
+   */
+  public function testRandomStringValidate($expected, $string) {
+    $mock_test_base = $this->getMockForAbstractClass('Drupal\simpletest\TestBase');
+    $actual = $mock_test_base->randomStringValidate($string);
+    $this->assertEquals($expected, $actual);
+  }
+
+  /**
+   * Provides data for testRandomString() and others.
+   *
+   * @return array
+   *   - The number of items (characters, object properties) we expect any of
+   *     the random functions to give us.
+   */
+  public function providerRandomItems() {
+    return [
+      [NULL],
+      [0],
+      [1],
+      [2],
+      [3],
+      [4],
+      [7],
+    ];
+  }
+
+  /**
+   * @covers ::randomString
+   * @dataProvider providerRandomItems
+   */
+  public function testRandomString($length) {
+    $mock_test_base = $this->getMockForAbstractClass('Drupal\simpletest\TestBase');
+    $string = $mock_test_base->randomString($length);
+    $this->assertEquals($length, strlen($string));
+    // randomString() should always include an ampersand ('&')  and a
+    // greater than ('>') if $length is greater than 3.
+    if ($length > 4) {
+      $this->assertContains('&', $string);
+      $this->assertContains('>', $string);
+    }
+  }
+
+  /**
+   * @covers ::randomObject
+   * @dataProvider providerRandomItems
+   */
+  public function testRandomObject($size) {
+    $test_base = $this->getTestBaseForAssertionTests('test_id');
+    // Note: count((array)object) works for now, maybe not later.
+    $this->assertEquals($size, count((array) $test_base->randomObject($size)));
+  }
+
+  /**
+   * @covers ::checkRequirements
+   */
+  public function testCheckRequirements() {
+    $test_base = $this->getTestBaseForAssertionTests('test_id');
+    $this->assertInternalType(
+        'array',
+        $this->invokeProtectedMethod($test_base, 'checkRequirements', [])
+    );
+  }
+
+  /**
+   * Data provider for testAssert().
+   *
+   * @return array
+   *   Standard dataProvider array of arrays:
+   *   - Expected result from assert().
+   *   - Expected status stored in TestBase->assertions.
+   *   - Status, passed to assert().
+   *   - Message, passed to assert().
+   *   - Group, passed to assert().
+   *   - Caller, passed to assert().
+   */
+  public function providerAssert() {
+    return [
+      [TRUE, 'pass', TRUE, 'Yay pass', 'test', []],
+      [FALSE, 'fail', FALSE, 'Boo fail', 'test', []],
+      [TRUE, 'pass', 'pass', 'Yay pass', 'test', []],
+      [FALSE, 'fail', 'fail', 'Boo fail', 'test', []],
+      [FALSE, 'exception', 'exception', 'Boo fail', 'test', []],
+      [FALSE, 'debug', 'debug', 'Boo fail', 'test', []],
+    ];
+  }
+
+  /**
+   * @covers ::assert
+   * @dataProvider providerAssert
+   */
+  public function testAssert($expected, $assertion_status, $status, $message, $group, $caller) {
+    $test_id = 'luke_i_am_your_' . $assertion_status;
+    $test_base = $this->getTestBaseForAssertionTests($test_id);
+
+    // Verify some startup values.
+    $this->assertAttributeEmpty('assertions', $test_base);
+    if (is_string($status)) {
+      $this->assertEquals(0, $test_base->results['#' . $status]);
+    }
+
+    // assert() is protected so we have to make it accessible.
+    $ref_assert = new \ReflectionMethod($test_base, 'assert');
+    $ref_assert->setAccessible(TRUE);
+
+    // Call assert() from within our hall of mirrors.
+    $this->assertEquals(
+        $expected,
+        $ref_assert->invokeArgs($test_base,
+          [$status, $message, $group, $caller]
+        )
+    );
+
+    // Check the side-effects of assert().
+    if (is_string($status)) {
+      $this->assertEquals(1, $test_base->results['#' . $status]);
+    }
+    $this->assertAttributeNotEmpty('assertions', $test_base);
+    // Make a ReflectionProperty for the assertions property,
+    // since it's protected.
+    $ref_assertions = new \ReflectionProperty($test_base, 'assertions');
+    $ref_assertions->setAccessible(TRUE);
+    $assertions = $ref_assertions->getValue($test_base);
+    $assertion = reset($assertions);
+    $this->assertEquals($assertion_status, $assertion['status']);
+    $this->assertEquals($test_id, $assertion['test_id']);
+    $this->assertEquals(get_class($test_base), $assertion['test_class']);
+    $this->assertEquals($message, $assertion['message']);
+    $this->assertEquals($group, $assertion['message_group']);
+  }
+
+  /**
+   * Data provider for assertTrue().
+   */
+  public function providerAssertTrue() {
+    return [
+      [TRUE, TRUE],
+      [FALSE, FALSE],
+    ];
+  }
+
+  /**
+   * @covers ::assertTrue
+   * @dataProvider providerAssertTrue
+   */
+  public function testAssertTrue($expected, $value) {
+    $test_base = $this->getTestBaseForAssertionTests('test_id');
+    $this->assertEquals(
+        $expected,
+        $this->invokeProtectedMethod($test_base, 'assertTrue', [$value])
+    );
+  }
+
+  /**
+   * @covers ::assertFalse
+   * @dataProvider providerAssertTrue
+   */
+  public function testAssertFalse($expected, $value) {
+    $test_base = $this->getTestBaseForAssertionTests('test_id');
+    $this->assertEquals(
+        (!$expected),
+        $this->invokeProtectedMethod($test_base, 'assertFalse', [$value])
+    );
+  }
+
+  /**
+   * Data provider for assertNull().
+   */
+  public function providerAssertNull() {
+    return [
+      [TRUE, NULL],
+      [FALSE, ''],
+    ];
+  }
+
+  /**
+   * @covers ::assertNull
+   * @dataProvider providerAssertNull
+   */
+  public function testAssertNull($expected, $value) {
+    $test_base = $this->getTestBaseForAssertionTests('test_id');
+    $this->assertEquals(
+        $expected,
+        $this->invokeProtectedMethod($test_base, 'assertNull', [$value])
+    );
+  }
+
+  /**
+   * @covers ::assertNotNull
+   * @dataProvider providerAssertNull
+   */
+  public function testAssertNotNull($expected, $value) {
+    $test_base = $this->getTestBaseForAssertionTests('test_id');
+    $this->assertEquals(
+        (!$expected),
+        $this->invokeProtectedMethod($test_base, 'assertNotNull', [$value])
+    );
+  }
+
+  /**
+   * Data provider for tests of equality assertions.
+   *
+   * Used by testAssertIdentical(), testAssertEqual(), testAssertNotIdentical(),
+   * and testAssertNotEqual().
+   *
+   * @return
+   *   Array of test data.
+   *   - Expected assertion value for identical comparison.
+   *   - Expected assertion value for equal comparison.
+   *   - First value to compare.
+   *   - Second value to compare.
+   */
+  public function providerEqualityAssertions() {
+    return [
+      // Integers and floats.
+      [TRUE, TRUE, 0, 0],
+      [FALSE, TRUE, 0, 0.0],
+      [FALSE, TRUE, '0', 0],
+      [FALSE, TRUE, '0.0', 0.0],
+      [FALSE, FALSE, 23, 77],
+      [TRUE, TRUE, 23.0, 23.0],
+      // Strings.
+      [FALSE, FALSE, 'foof', 'yay'],
+      [TRUE, TRUE, 'yay', 'yay'],
+      // Bools with type conversion.
+      [TRUE, TRUE, TRUE, TRUE],
+      [TRUE, TRUE, FALSE, FALSE],
+      [FALSE, TRUE, NULL, FALSE],
+      [FALSE, TRUE, 'TRUE', TRUE],
+      [FALSE, FALSE, 'FALSE', FALSE],
+      [FALSE, TRUE, 0, FALSE],
+      [FALSE, TRUE, 1, TRUE],
+      [FALSE, TRUE, -1, TRUE],
+      [FALSE, TRUE, '1', TRUE],
+      [FALSE, TRUE, '1.3', TRUE],
+      // Null.
+      [FALSE, FALSE, 'NULL', NULL],
+      [TRUE, TRUE, NULL, NULL],
+    ];
+  }
+
+  /**
+   * @covers ::assertIdentical
+   * @dataProvider providerEqualityAssertions
+   */
+  public function testAssertIdentical($expected_identical, $expected_equal, $first, $second) {
+    $test_base = $this->getTestBaseForAssertionTests('test_id');
+    $this->assertEquals(
+        $expected_identical,
+        $this->invokeProtectedMethod($test_base, 'assertIdentical', [$first, $second])
+    );
+  }
+
+  /**
+   * @covers ::assertNotIdentical
+   * @dataProvider providerEqualityAssertions
+   */
+  public function testAssertNotIdentical($expected_identical, $expected_equal, $first, $second) {
+    $test_base = $this->getTestBaseForAssertionTests('test_id');
+    $this->assertEquals(
+        (!$expected_identical),
+        $this->invokeProtectedMethod($test_base, 'assertNotIdentical', [$first, $second])
+    );
+  }
+
+  /**
+   * @covers ::assertEqual
+   * @dataProvider providerEqualityAssertions
+   */
+  public function testAssertEqual($expected_identical, $expected_equal, $first, $second) {
+    $test_base = $this->getTestBaseForAssertionTests('test_id');
+    $this->assertEquals(
+        $expected_equal,
+        $this->invokeProtectedMethod($test_base, 'assertEqual', [$first, $second])
+    );
+  }
+
+  /**
+   * @covers ::assertNotEqual
+   * @dataProvider providerEqualityAssertions
+   */
+  public function testAssertNotEqual($expected_identical, $expected_equal, $first, $second) {
+    $test_base = $this->getTestBaseForAssertionTests('test_id');
+    $this->assertEquals(
+        (!$expected_equal),
+        $this->invokeProtectedMethod($test_base, 'assertNotEqual', [$first, $second])
+    );
+  }
+
+  /**
+   * Data provider for testAssertIdenticalObject().
+   */
+  public function providerAssertIdenticalObject() {
+    $obj1 = new \stdClass();
+    $obj1->foof = 'yay';
+    $obj2 = $obj1;
+    $obj3 = clone $obj1;
+    $obj4 = new \stdClass();
+    return [
+      [TRUE, $obj1, $obj2],
+      [TRUE, $obj1, $obj3],
+      [FALSE, $obj1, $obj4],
+    ];
+  }
+
+  /**
+   * @covers ::assertIdenticalObject
+   * @dataProvider providerAssertIdenticalObject
+   */
+  public function testAssertIdenticalObject($expected, $first, $second) {
+    $test_base = $this->getTestBaseForAssertionTests('test_id');
+    $this->assertEquals(
+      $expected,
+      $this->invokeProtectedMethod($test_base, 'assertIdenticalObject', [$first, $second])
+    );
+  }
+
+  /**
+   * @covers ::pass
+   */
+  public function testPass() {
+    $test_base = $this->getTestBaseForAssertionTests('test_id');
+    $this->assertEquals(
+        TRUE,
+        $this->invokeProtectedMethod($test_base, 'pass', [])
+    );
+  }
+
+  /**
+   * @covers ::fail
+   */
+  public function testFail() {
+    $test_base = $this->getTestBaseForAssertionTests('test_id');
+    $this->assertEquals(
+        FALSE,
+        $this->invokeProtectedMethod($test_base, 'fail', [])
+    );
+  }
+
+  /**
+   * Data provider for testError().
+   *
+   * @return array
+   *   - Expected status for assertion.
+   *   - Group for use in assert().
+   */
+  public function providerError() {
+    return [
+      ['debug', 'User notice'],
+      ['exception', 'Not User notice'],
+    ];
+  }
+
+  /**
+   * @covers ::error
+   * @dataProvider providerError
+   */
+  public function testError($status, $group) {
+    // Mock up a TestBase object.
+    $mock_test_base = $this->getMockBuilder('Drupal\simpletest\TestBase')
+      ->setMethods(['assert'])
+      ->getMockForAbstractClass();
+
+    // Set expectations for assert().
+    $mock_test_base->expects($this->once())
+      ->method('assert')
+      // The first argument to assert() should be the expected $status. This is
+      // the most important expectation of this test.
+      ->with($status)
+      // Arbitrary return value.
+      ->willReturn("$status:$group");
+
+    // Invoke error().
+    $this->assertEquals(
+        "$status:$group",
+        $this->invokeProtectedMethod($mock_test_base, 'error', ['msg', $group])
+    );
+  }
+
+  /**
+   * @covers ::getRandomGenerator
+   */
+  public function testGetRandomGenerator() {
+    $test_base = $this->getTestBaseForAssertionTests('test_id');
+    $this->assertInstanceOf(
+        'Drupal\Component\Utility\Random',
+        $this->invokeProtectedMethod($test_base, 'getRandomGenerator', [])
+    );
+  }
+
+}

2017/web/core/modules/simpletest/tests/src/Unit/TestDiscoveryTest.php

@@ -0,0 +1,453 @@
+<?php
+
+namespace Drupal\Tests\simpletest\Unit;
+
+use Composer\Autoload\ClassLoader;
+use Drupal\Core\Extension\Extension;
+use Drupal\Core\Extension\ModuleHandlerInterface;
+use Drupal\simpletest\Exception\MissingGroupException;
+use Drupal\simpletest\TestDiscovery;
+use Drupal\Tests\UnitTestCase;
+use org\bovigo\vfs\vfsStream;
+
+/**
+ * @coversDefaultClass \Drupal\simpletest\TestDiscovery
+ * @group simpletest
+ */
+class TestDiscoveryTest extends UnitTestCase {
+
+  /**
+   * @covers ::getTestInfo
+   * @dataProvider infoParserProvider
+   */
+  public function testTestInfoParser($expected, $classname, $doc_comment = NULL) {
+    $info = TestDiscovery::getTestInfo($classname, $doc_comment);
+    $this->assertEquals($expected, $info);
+  }
+
+  public function infoParserProvider() {
+    // A module provided unit test.
+    $tests[] = [
+      // Expected result.
+      [
+        'name' => 'Drupal\Tests\simpletest\Unit\TestDiscoveryTest',
+        'group' => 'simpletest',
+        'description' => 'Tests \Drupal\simpletest\TestDiscovery.',
+        'type' => 'PHPUnit-Unit',
+      ],
+      // Classname.
+      'Drupal\Tests\simpletest\Unit\TestDiscoveryTest',
+    ];
+
+    // A core unit test.
+    $tests[] = [
+      // Expected result.
+      [
+        'name' => 'Drupal\Tests\Core\DrupalTest',
+        'group' => 'DrupalTest',
+        'description' => 'Tests \Drupal.',
+        'type' => 'PHPUnit-Unit',
+      ],
+      // Classname.
+      'Drupal\Tests\Core\DrupalTest',
+    ];
+
+    // Functional PHPUnit test.
+    $tests[] = [
+      // Expected result.
+      [
+        'name' => 'Drupal\FunctionalTests\BrowserTestBaseTest',
+        'group' => 'browsertestbase',
+        'description' => 'Tests BrowserTestBase functionality.',
+        'type' => 'PHPUnit-Functional',
+      ],
+      // Classname.
+      'Drupal\FunctionalTests\BrowserTestBaseTest',
+    ];
+
+    // kernel PHPUnit test.
+    $tests['phpunit-kernel'] = [
+      // Expected result.
+      [
+        'name' => '\Drupal\Tests\file\Kernel\FileItemValidationTest',
+        'group' => 'file',
+        'description' => 'Tests that files referenced in file and image fields are always validated.',
+        'type' => 'PHPUnit-Kernel',
+      ],
+      // Classname.
+      '\Drupal\Tests\file\Kernel\FileItemValidationTest',
+    ];
+
+    // Simpletest classes can not be autoloaded in a PHPUnit test, therefore
+    // provide a docblock.
+    $tests[] = [
+      // Expected result.
+      [
+        'name' => 'Drupal\simpletest\Tests\ExampleSimpleTest',
+        'group' => 'simpletest',
+        'description' => 'Tests the Simpletest UI internal browser.',
+        'type' => 'Simpletest',
+      ],
+      // Classname.
+      'Drupal\simpletest\Tests\ExampleSimpleTest',
+      // Doc block.
+      "/**
+ * Tests the Simpletest UI internal browser.
+ *
+ * @group simpletest
+ */
+ ",
+    ];
+
+    // Test with a different amount of leading spaces.
+    $tests[] = [
+      // Expected result.
+      [
+        'name' => 'Drupal\simpletest\Tests\ExampleSimpleTest',
+        'group' => 'simpletest',
+        'description' => 'Tests the Simpletest UI internal browser.',
+        'type' => 'Simpletest',
+      ],
+      // Classname.
+      'Drupal\simpletest\Tests\ExampleSimpleTest',
+      // Doc block.
+      "/**
+   * Tests the Simpletest UI internal browser.
+   *
+   * @group simpletest
+   */
+   */
+ ",
+    ];
+
+    // Make sure that a "* @" inside a string does not get parsed as an
+    // annotation.
+    $tests[] = [
+      // Expected result.
+      [
+        'name' => 'Drupal\simpletest\Tests\ExampleSimpleTest',
+        'group' => 'simpletest',
+        'description' => 'Tests the Simpletest UI internal browser. * @',
+        'type' => 'Simpletest',
+      ],
+      // Classname.
+      'Drupal\simpletest\Tests\ExampleSimpleTest',
+      // Doc block.
+      "/**
+   * Tests the Simpletest UI internal browser. * @
+   *
+   * @group simpletest
+   */
+ ",
+    ];
+
+    // Multiple @group annotations.
+    $tests[] = [
+      // Expected result.
+      [
+        'name' => 'Drupal\simpletest\Tests\ExampleSimpleTest',
+        'group' => 'Test',
+        'description' => 'Tests the Simpletest UI internal browser.',
+        'type' => 'Simpletest',
+      ],
+      // Classname.
+      'Drupal\simpletest\Tests\ExampleSimpleTest',
+      // Doc block.
+      "/**
+ * Tests the Simpletest UI internal browser.
+ *
+ * @group Test
+ * @group simpletest
+ */
+ ",
+    ];
+
+    // @dependencies annotation.
+    $tests[] = [
+      // Expected result.
+      [
+        'name' => 'Drupal\simpletest\Tests\ExampleSimpleTest',
+        'description' => 'Tests the Simpletest UI internal browser.',
+        'type' => 'Simpletest',
+        'requires' => ['module' => ['test']],
+        'group' => 'simpletest',
+      ],
+      // Classname.
+      'Drupal\simpletest\Tests\ExampleSimpleTest',
+      // Doc block.
+      "/**
+ * Tests the Simpletest UI internal browser.
+ *
+ * @dependencies test
+ * @group simpletest
+ */
+ ",
+    ];
+
+    // Multiple @dependencies annotation.
+    $tests[] = [
+      // Expected result.
+      [
+        'name' => 'Drupal\simpletest\Tests\ExampleSimpleTest',
+        'description' => 'Tests the Simpletest UI internal browser.',
+        'type' => 'Simpletest',
+        'requires' => ['module' => ['test', 'test1', 'test2']],
+        'group' => 'simpletest',
+      ],
+      // Classname.
+      'Drupal\simpletest\Tests\ExampleSimpleTest',
+      // Doc block.
+      "/**
+ * Tests the Simpletest UI internal browser.
+ *
+ * @dependencies test, test1, test2
+ * @group simpletest
+ */
+ ",
+    ];
+
+    // Multi-line summary line.
+    $tests[] = [
+      // Expected result.
+      [
+        'name' => 'Drupal\simpletest\Tests\ExampleSimpleTest',
+        'description' => 'Tests the Simpletest UI internal browser. And the summary line continues an there is no gap to the annotation.',
+        'type' => 'Simpletest',
+        'group' => 'simpletest',
+      ],
+      // Classname.
+      'Drupal\simpletest\Tests\ExampleSimpleTest',
+      // Doc block.
+      "/**
+ * Tests the Simpletest UI internal browser. And the summary line continues an
+ * there is no gap to the annotation.
+ *
+ * @group simpletest
+ */
+ ",
+    ];
+    return $tests;
+  }
+
+  /**
+   * @covers ::getTestInfo
+   */
+  public function testTestInfoParserMissingGroup() {
+    $classname = 'Drupal\KernelTests\field\BulkDeleteTest';
+    $doc_comment = <<<EOT
+/**
+ * Bulk delete storages and fields, and clean up afterwards.
+ */
+EOT;
+    $this->setExpectedException(MissingGroupException::class, 'Missing @group annotation in Drupal\KernelTests\field\BulkDeleteTest');
+    TestDiscovery::getTestInfo($classname, $doc_comment);
+  }
+
+  /**
+   * @covers ::getTestInfo
+   */
+  public function testTestInfoParserMissingSummary() {
+    $classname = 'Drupal\KernelTests\field\BulkDeleteTest';
+    $doc_comment = <<<EOT
+/**
+ * @group field
+ */
+EOT;
+    $info = TestDiscovery::getTestInfo($classname, $doc_comment);
+    $this->assertEmpty($info['description']);
+  }
+
+  protected function setupVfsWithTestClasses() {
+    vfsStream::setup('drupal');
+
+    $test_file = <<<EOF
+<?php
+
+/**
+ * Test description
+ * @group example
+ */
+class FunctionalExampleTest {}
+EOF;
+
+    vfsStream::create([
+      'modules' => [
+        'test_module' => [
+          'tests' => [
+            'src' => [
+              'Functional' => [
+                'FunctionalExampleTest.php' => $test_file,
+                'FunctionalExampleTest2.php' => str_replace(['FunctionalExampleTest', '@group example'], ['FunctionalExampleTest2', '@group example2'], $test_file),
+              ],
+              'Kernel' => [
+                'KernelExampleTest3.php' => str_replace(['FunctionalExampleTest', '@group example'], ['KernelExampleTest3', '@group example2'], $test_file),
+                'KernelExampleTestBase.php' => str_replace(['FunctionalExampleTest', '@group example'], ['KernelExampleTestBase', '@group example2'], $test_file),
+                'KernelExampleTrait.php' => str_replace(['FunctionalExampleTest', '@group example'], ['KernelExampleTrait', '@group example2'], $test_file),
+                'KernelExampleInterface.php' => str_replace(['FunctionalExampleTest', '@group example'], ['KernelExampleInterface', '@group example2'], $test_file),
+              ],
+            ],
+          ],
+        ],
+      ],
+    ]);
+  }
+
+  /**
+   * @covers ::getTestClasses
+   */
+  public function testGetTestClasses() {
+    $this->setupVfsWithTestClasses();
+    $class_loader = $this->prophesize(ClassLoader::class);
+    $module_handler = $this->prophesize(ModuleHandlerInterface::class);
+
+    $test_discovery = new TestTestDiscovery('vfs://drupal', $class_loader->reveal(), $module_handler->reveal());
+
+    $extensions = [
+      'test_module' => new Extension('vfs://drupal', 'module', 'modules/test_module/test_module.info.yml'),
+    ];
+    $test_discovery->setExtensions($extensions);
+    $result = $test_discovery->getTestClasses();
+    $this->assertCount(2, $result);
+    $this->assertEquals([
+      'example' => [
+        'Drupal\Tests\test_module\Functional\FunctionalExampleTest' => [
+          'name' => 'Drupal\Tests\test_module\Functional\FunctionalExampleTest',
+          'description' => 'Test description',
+          'group' => 'example',
+          'type' => 'PHPUnit-Functional',
+        ],
+      ],
+      'example2' => [
+        'Drupal\Tests\test_module\Functional\FunctionalExampleTest2' => [
+          'name' => 'Drupal\Tests\test_module\Functional\FunctionalExampleTest2',
+          'description' => 'Test description',
+          'group' => 'example2',
+          'type' => 'PHPUnit-Functional',
+        ],
+        'Drupal\Tests\test_module\Kernel\KernelExampleTest3' => [
+          'name' => 'Drupal\Tests\test_module\Kernel\KernelExampleTest3',
+          'description' => 'Test description',
+          'group' => 'example2',
+          'type' => 'PHPUnit-Kernel',
+        ],
+      ],
+    ], $result);
+  }
+
+  /**
+   * @covers ::getTestClasses
+   */
+  public function testGetTestClassesWithSelectedTypes() {
+    $this->setupVfsWithTestClasses();
+    $class_loader = $this->prophesize(ClassLoader::class);
+    $module_handler = $this->prophesize(ModuleHandlerInterface::class);
+
+    $test_discovery = new TestTestDiscovery('vfs://drupal', $class_loader->reveal(), $module_handler->reveal());
+
+    $extensions = [
+      'test_module' => new Extension('vfs://drupal', 'module', 'modules/test_module/test_module.info.yml'),
+    ];
+    $test_discovery->setExtensions($extensions);
+    $result = $test_discovery->getTestClasses(NULL, ['PHPUnit-Kernel']);
+    $this->assertCount(2, $result);
+    $this->assertEquals([
+      'example' => [],
+      'example2' => [
+        'Drupal\Tests\test_module\Kernel\KernelExampleTest3' => [
+          'name' => 'Drupal\Tests\test_module\Kernel\KernelExampleTest3',
+          'description' => 'Test description',
+          'group' => 'example2',
+          'type' => 'PHPUnit-Kernel',
+        ],
+      ],
+    ], $result);
+  }
+
+  /**
+   * @covers ::getPhpunitTestSuite
+   * @dataProvider providerTestGetPhpunitTestSuite
+   */
+  public function testGetPhpunitTestSuite($classname, $expected) {
+    $this->assertEquals($expected, TestDiscovery::getPhpunitTestSuite($classname));
+  }
+
+  public function providerTestGetPhpunitTestSuite() {
+    $data = [];
+    $data['simpletest-webtest'] = ['\Drupal\rest\Tests\NodeTest', FALSE];
+    $data['simpletest-kerneltest'] = ['\Drupal\hal\Tests\FileNormalizeTest', FALSE];
+    $data['module-unittest'] = [static::class, 'Unit'];
+    $data['module-kerneltest'] = ['\Drupal\KernelTests\Core\Theme\TwigMarkupInterfaceTest', 'Kernel'];
+    $data['module-functionaltest'] = ['\Drupal\FunctionalTests\BrowserTestBaseTest', 'Functional'];
+    $data['module-functionaljavascripttest'] = ['\Drupal\Tests\toolbar\FunctionalJavascript\ToolbarIntegrationTest', 'FunctionalJavascript'];
+    $data['core-unittest'] = ['\Drupal\Tests\ComposerIntegrationTest', 'Unit'];
+    $data['core-unittest2'] = ['Drupal\Tests\Core\DrupalTest', 'Unit'];
+    $data['core-kerneltest'] = ['\Drupal\KernelTests\KernelTestBaseTest', 'Kernel'];
+    $data['core-functionaltest'] = ['\Drupal\FunctionalTests\ExampleTest', 'Functional'];
+    $data['core-functionaljavascripttest'] = ['\Drupal\FunctionalJavascriptTests\ExampleTest', 'FunctionalJavascript'];
+
+    return $data;
+  }
+
+  /**
+   * Ensure that classes are not reflected when the docblock is empty.
+   *
+   * @covers ::getTestInfo
+   */
+  public function testGetTestInfoEmptyDocblock() {
+    // If getTestInfo() performed reflection, it won't be able to find the
+    // class we asked it to analyze, so it will throw a ReflectionException.
+    // We want to make sure it didn't do that, because we already did some
+    // analysis and already have an empty docblock. getTestInfo() will throw
+    // MissingGroupException because the annotation is empty.
+    $this->setExpectedException(MissingGroupException::class);
+    TestDiscovery::getTestInfo('Drupal\Tests\simpletest\ThisTestDoesNotExistTest', '');
+  }
+
+  /**
+   * Ensure TestDiscovery::scanDirectory() ignores certain abstract file types.
+   *
+   * @covers ::scanDirectory
+   */
+  public function testScanDirectoryNoAbstract() {
+    $this->setupVfsWithTestClasses();
+    $files = TestDiscovery::scanDirectory('Drupal\\Tests\\test_module\\Kernel\\', vfsStream::url('drupal/modules/test_module/tests/src/Kernel'));
+    $this->assertNotEmpty($files);
+    $this->assertArrayNotHasKey('Drupal\Tests\test_module\Kernel\KernelExampleTestBase', $files);
+    $this->assertArrayNotHasKey('Drupal\Tests\test_module\Kernel\KernelExampleTrait', $files);
+    $this->assertArrayNotHasKey('Drupal\Tests\test_module\Kernel\KernelExampleInterface', $files);
+    $this->assertArrayHasKey('Drupal\Tests\test_module\Kernel\KernelExampleTest3', $files);
+  }
+
+}
+
+class TestTestDiscovery extends TestDiscovery {
+
+  /**
+   * @var \Drupal\Core\Extension\Extension[]
+   */
+  protected $extensions = [];
+
+  public function setExtensions(array $extensions) {
+    $this->extensions = $extensions;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function getExtensions() {
+    return $this->extensions;
+  }
+
+}
+
+namespace Drupal\simpletest\Tests;
+
+use Drupal\simpletest\WebTestBase;
+
+/**
+ * Tests the Simpletest UI internal browser.
+ *
+ * @group simpletest
+ */
+class ExampleSimpleTest extends WebTestBase {
+}

2017/web/core/modules/simpletest/tests/src/Unit/TraitAccessTest.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace Drupal\Tests\simpletest\Unit;
+
+use Drupal\Tests\UnitTestCase;
+use Drupal\Tests\simpletest\Traits\TestTrait;
+
+/**
+ * Test whether traits are autoloaded during PHPUnit discovery time.
+ *
+ * @group simpletest
+ */
+class TraitAccessTest extends UnitTestCase {
+
+  use TestTrait;
+
+  /**
+   * @coversNothing
+   */
+  public function testSimpleStuff() {
+    $stuff = $this->getStuff();
+    $this->assertSame($stuff, 'stuff', "Same old stuff");
+  }
+
+}

2017/web/core/modules/simpletest/tests/src/Unit/WebTestBaseTest.php

@@ -0,0 +1,235 @@
+<?php
+
+namespace Drupal\Tests\simpletest\Unit;
+
+use Drupal\Tests\UnitTestCase;
+
+/**
+ * @requires extension curl
+ * @coversDefaultClass \Drupal\simpletest\WebTestBase
+ * @group simpletest
+ */
+class WebTestBaseTest extends UnitTestCase {
+
+  /**
+   * Provides data for testing the assertFieldByName() helper.
+   *
+   * @return array
+   *   An array of values passed to the test method.
+   */
+  public function providerAssertFieldByName() {
+    $data = [];
+    $data[] = ['select_2nd_selected', 'test', '1', FALSE];
+    $data[] = ['select_2nd_selected', 'test', '2', TRUE];
+    $data[] = ['select_none_selected', 'test', '', FALSE];
+    $data[] = ['select_none_selected', 'test', '1', TRUE];
+    $data[] = ['select_none_selected', 'test', NULL, TRUE];
+
+    return $data;
+  }
+
+  /**
+   * Tests the assertFieldByName() helper.
+   *
+   * @param string $filename
+   *   Name of file containing the output to test.
+   * @param string $name
+   *   Name of field to assert.
+   * @param string $value
+   *   Value of the field to assert.
+   * @param bool $expected
+   *   The expected result of the assert.
+   *
+   * @see \Drupal\simpletest\WebTestBase::assertFieldByName()
+   *
+   * @dataProvider providerAssertFieldByName
+   * @covers ::assertFieldByName
+   */
+  public function testAssertFieldByName($filename, $name, $value, $expected) {
+    $content = file_get_contents(__DIR__ . '/../../fixtures/' . $filename . '.html');
+
+    $web_test = $this->getMockBuilder('Drupal\simpletest\WebTestBase')
+      ->disableOriginalConstructor()
+      ->setMethods(['getRawContent', 'assertTrue', 'pass'])
+      ->getMock();
+
+    $web_test->expects($this->any())
+      ->method('getRawContent')
+      ->will($this->returnValue($content));
+
+    $web_test->expects($this->once())
+      ->method('assertTrue')
+      ->with($this->identicalTo($expected),
+             $this->identicalTo('message'),
+             $this->identicalTo('Browser'));
+
+    $test_method = new \ReflectionMethod('Drupal\simpletest\WebTestBase', 'assertFieldByName');
+    $test_method->setAccessible(TRUE);
+    $test_method->invokeArgs($web_test, [$name, $value, 'message']);
+  }
+
+  /**
+   * Data provider for testClickLink().
+   *
+   * In the test method, we mock drupalGet() to return a known string:
+   * 'This Text Returned By drupalGet()'. Since clickLink() can only return
+   * either the value of drupalGet() or FALSE, our expected return value is the
+   * same as this mocked return value when we expect a link to be found.
+   *
+   * @see https://www.drupal.org/node/1452896
+   *
+   * @return array
+   *   Array of arrays of test data. Test data is structured as follows:
+   *   - Expected return value of clickLink().
+   *   - Parameter $label to clickLink().
+   *   - Parameter $index to clickLink().
+   *   - Test data to be returned by mocked xpath(). Return an empty array here
+   *     to mock no link found on the page.
+   */
+  public function providerTestClickLink() {
+    return [
+      // Test for a non-existent label.
+      [
+        FALSE,
+        'does_not_exist',
+        0,
+        [],
+      ],
+      // Test for an existing label.
+      [
+        'This Text Returned By drupalGet()',
+        'exists',
+        0,
+        [0 => ['href' => 'this_is_a_url']],
+      ],
+      // Test for an existing label that isn't the first one.
+      [
+        'This Text Returned By drupalGet()',
+        'exists',
+        1,
+        [
+          0 => ['href' => 'this_is_a_url'],
+          1 => ['href' => 'this_is_another_url'],
+        ],
+      ],
+    ];
+  }
+
+  /**
+   * Test WebTestBase::clickLink().
+   *
+   * @param mixed $expected
+   *   Expected return value of clickLink().
+   * @param string $label
+   *   Parameter $label to clickLink().
+   * @param int $index
+   *   Parameter $index to clickLink().
+   * @param array $xpath_data
+   *   Test data to be returned by mocked xpath().
+   *
+   * @dataProvider providerTestClickLink
+   * @covers ::clickLink
+   */
+  public function testClickLink($expected, $label, $index, $xpath_data) {
+    // Mock a WebTestBase object and some of its methods.
+    $web_test = $this->getMockBuilder('Drupal\simpletest\WebTestBase')
+      ->disableOriginalConstructor()
+      ->setMethods([
+        'pass',
+        'fail',
+        'getUrl',
+        'xpath',
+        'drupalGet',
+        'getAbsoluteUrl',
+      ])
+      ->getMock();
+
+    // Mocked getUrl() is only used for reporting so we just return a string.
+    $web_test->expects($this->any())
+      ->method('getUrl')
+      ->will($this->returnValue('url_before'));
+
+    // Mocked xpath() should return our test data.
+    $web_test->expects($this->any())
+      ->method('xpath')
+      ->will($this->returnValue($xpath_data));
+
+    if ($expected === FALSE) {
+      // If link does not exist clickLink() will not try to do a drupalGet() or
+      // a getAbsoluteUrl()
+      $web_test->expects($this->never())
+        ->method('drupalGet');
+      $web_test->expects($this->never())
+        ->method('getAbsoluteUrl');
+      // The test should fail and not pass.
+      $web_test->expects($this->never())
+        ->method('pass');
+      $web_test->expects($this->once())
+        ->method('fail')
+        ->will($this->returnValue(NULL));
+    }
+    else {
+      // Mocked getAbsoluteUrl() should return whatever comes in.
+      $web_test->expects($this->once())
+        ->method('getAbsoluteUrl')
+        ->with($xpath_data[$index]['href'])
+        ->will($this->returnArgument(0));
+      // We're only testing clickLink(), so drupalGet() always returns a string.
+      $web_test->expects($this->once())
+        ->method('drupalGet')
+        ->with($xpath_data[$index]['href'])
+        ->will($this->returnValue('This Text Returned By drupalGet()'));
+      // The test should pass and not fail.
+      $web_test->expects($this->never())
+        ->method('fail');
+      $web_test->expects($this->once())
+        ->method('pass')
+        ->will($this->returnValue(NULL));
+    }
+
+    // Set the clickLink() method to public so we can test it.
+    $clicklink_method = new \ReflectionMethod($web_test, 'clickLink');
+    $clicklink_method->setAccessible(TRUE);
+
+    $this->assertSame($expected, $clicklink_method->invoke($web_test, $label, $index));
+  }
+
+  /**
+   * @dataProvider providerTestGetAbsoluteUrl
+   */
+  public function testGetAbsoluteUrl($href, $expected_absolute_path) {
+    $web_test = $this->getMockBuilder('Drupal\simpletest\WebTestBase')
+      ->disableOriginalConstructor()
+      ->setMethods(['getUrl'])
+      ->getMock();
+
+    $web_test->expects($this->any())
+      ->method('getUrl')
+      ->willReturn('http://example.com/drupal/current-path?foo=baz');
+
+    $GLOBALS['base_url'] = 'http://example.com';
+    $GLOBALS['base_path'] = 'drupal';
+
+    $get_absolute_url_method = new \ReflectionMethod($web_test, 'getAbsoluteUrl');
+    $get_absolute_url_method->setAccessible(TRUE);
+
+    $this->assertSame($expected_absolute_path, $get_absolute_url_method->invoke($web_test, $href));
+    unset($GLOBALS['base_url'], $GLOBALS['base_path']);
+  }
+
+  /**
+   * Provides test data for testGetAbsoluteUrl.
+   *
+   * @return array
+   */
+  public function providerTestGetAbsoluteUrl() {
+    $data = [];
+    $data['host'] = ['http://example.com/drupal/test-example', 'http://example.com/drupal/test-example'];
+    $data['path'] = ['/drupal/test-example', 'http://example.com/drupal/test-example'];
+    $data['path-with-query'] = ['/drupal/test-example?foo=bar', 'http://example.com/drupal/test-example?foo=bar'];
+    $data['just-query'] = ['?foo=bar', 'http://example.com/drupal/current-path?foo=bar'];
+
+    return $data;
+  }
+
+}