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1 <?php
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2
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3 namespace Drupal\Tests\path\Functional;
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4
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5 use Drupal\Core\Cache\Cache;
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6 use Drupal\Core\Database\Database;
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7 use Drupal\Core\Url;
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8
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9 /**
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10 * Add, edit, delete, and change alias and verify its consistency in the
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11 * database.
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12 *
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13 * @group path
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14 */
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15 class PathAliasTest extends PathTestBase {
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16
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17 /**
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18 * Modules to enable.
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19 *
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20 * @var array
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21 */
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22 public static $modules = ['path'];
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23
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24 protected function setUp() {
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25 parent::setUp();
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26
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27 // Create test user and log in.
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28 $web_user = $this->drupalCreateUser(['create page content', 'edit own page content', 'administer url aliases', 'create url aliases', 'access content overview']);
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29 $this->drupalLogin($web_user);
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30 }
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31
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32 /**
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33 * Tests the path cache.
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34 */
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35 public function testPathCache() {
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36 // Create test node.
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37 $node1 = $this->drupalCreateNode();
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38
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39 // Create alias.
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40 $edit = [];
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41 $edit['source'] = '/node/' . $node1->id();
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42 $edit['alias'] = '/' . $this->randomMachineName(8);
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43 $this->drupalPostForm('admin/config/search/path/add', $edit, t('Save'));
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44
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45 // Check the path alias whitelist cache.
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46 $whitelist = \Drupal::cache('bootstrap')->get('path_alias_whitelist');
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47 $this->assertTrue($whitelist->data['node']);
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48 $this->assertFalse($whitelist->data['admin']);
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49
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50 // Visit the system path for the node and confirm a cache entry is
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51 // created.
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52 \Drupal::cache('data')->deleteAll();
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53 // Make sure the path is not converted to the alias.
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54 $this->drupalGet(trim($edit['source'], '/'), ['alias' => TRUE]);
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55 $this->assertTrue(\Drupal::cache('data')->get('preload-paths:' . $edit['source']), 'Cache entry was created.');
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56
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57 // Visit the alias for the node and confirm a cache entry is created.
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58 \Drupal::cache('data')->deleteAll();
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59 // @todo Remove this once https://www.drupal.org/node/2480077 lands.
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60 Cache::invalidateTags(['rendered']);
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61 $this->drupalGet(trim($edit['alias'], '/'));
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62 $this->assertTrue(\Drupal::cache('data')->get('preload-paths:' . $edit['source']), 'Cache entry was created.');
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63 }
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64
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65 /**
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66 * Tests alias functionality through the admin interfaces.
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67 */
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68 public function testAdminAlias() {
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69 // Create test node.
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70 $node1 = $this->drupalCreateNode();
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71
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72 // Create alias.
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73 $edit = [];
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74 $edit['source'] = '/node/' . $node1->id();
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75 $edit['alias'] = '/' . $this->getRandomGenerator()->word(8);
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76 $this->drupalPostForm('admin/config/search/path/add', $edit, t('Save'));
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77
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78 // Confirm that the alias works.
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79 $this->drupalGet($edit['alias']);
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80 $this->assertText($node1->label(), 'Alias works.');
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81 $this->assertResponse(200);
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82 // Confirm that the alias works in a case-insensitive way.
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83 $this->assertTrue(ctype_lower(ltrim($edit['alias'], '/')));
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84 $this->drupalGet($edit['alias']);
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85 $this->assertText($node1->label(), 'Alias works lower case.');
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86 $this->assertResponse(200);
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87 $this->drupalGet(mb_strtoupper($edit['alias']));
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88 $this->assertText($node1->label(), 'Alias works upper case.');
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89 $this->assertResponse(200);
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90
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91 // Change alias to one containing "exotic" characters.
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92 $pid = $this->getPID($edit['alias']);
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93
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94 $previous = $edit['alias'];
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95 // Lower-case letters.
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96 $edit['alias'] = '/alias' .
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97 // "Special" ASCII characters.
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98 "- ._~!$'\"()*@[]?&+%#,;=:" .
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99 // Characters that look like a percent-escaped string.
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100 "%23%25%26%2B%2F%3F" .
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101 // Characters from various non-ASCII alphabets.
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102 "中國書۞";
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103 $connection = Database::getConnection();
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104 if ($connection->databaseType() != 'sqlite') {
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105 // When using LIKE for case-insensitivity, the SQLite driver is
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106 // currently unable to find the upper-case versions of non-ASCII
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107 // characters.
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108 // @todo fix this in https://www.drupal.org/node/2607432
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109 $edit['alias'] .= "ïвβéø";
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110 }
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111 $this->drupalPostForm('admin/config/search/path/edit/' . $pid, $edit, t('Save'));
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112
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113 // Confirm that the alias works.
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114 $this->drupalGet(mb_strtoupper($edit['alias']));
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115 $this->assertText($node1->label(), 'Changed alias works.');
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116 $this->assertResponse(200);
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117
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118 $this->container->get('path.alias_manager')->cacheClear();
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119 // Confirm that previous alias no longer works.
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120 $this->drupalGet($previous);
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121 $this->assertNoText($node1->label(), 'Previous alias no longer works.');
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122 $this->assertResponse(404);
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123
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124 // Create second test node.
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125 $node2 = $this->drupalCreateNode();
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126
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127 // Set alias to second test node.
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128 $edit['source'] = '/node/' . $node2->id();
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129 // leave $edit['alias'] the same
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130 $this->drupalPostForm('admin/config/search/path/add', $edit, t('Save'));
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131
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132 // Confirm no duplicate was created.
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133 $this->assertRaw(t('The alias %alias is already in use in this language.', ['%alias' => $edit['alias']]), 'Attempt to move alias was rejected.');
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134
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135 $edit_upper = $edit;
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136 $edit_upper['alias'] = mb_strtoupper($edit['alias']);
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137 $this->drupalPostForm('admin/config/search/path/add', $edit_upper, t('Save'));
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138 $this->assertRaw(t('The alias %alias could not be added because it is already in use in this language with different capitalization: %stored_alias.', [
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139 '%alias' => $edit_upper['alias'],
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140 '%stored_alias' => $edit['alias'],
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141 ]), 'Attempt to move upper-case alias was rejected.');
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142
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143 // Delete alias.
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144 $this->drupalGet('admin/config/search/path/edit/' . $pid);
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145 $this->clickLink(t('Delete'));
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146 $this->assertRaw(t('Are you sure you want to delete path alias %name?', ['%name' => $edit['alias']]));
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147 $this->drupalPostForm(NULL, [], t('Confirm'));
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148
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149 // Confirm that the alias no longer works.
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150 $this->drupalGet($edit['alias']);
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151 $this->assertNoText($node1->label(), 'Alias was successfully deleted.');
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152 $this->assertResponse(404);
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153
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154 // Create a really long alias.
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155 $edit = [];
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156 $edit['source'] = '/node/' . $node1->id();
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157 $alias = '/' . $this->randomMachineName(128);
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158 $edit['alias'] = $alias;
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159 // The alias is shortened to 50 characters counting the ellipsis.
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160 $truncated_alias = substr($alias, 0, 47);
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161 $this->drupalPostForm('admin/config/search/path/add', $edit, t('Save'));
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162 $this->assertNoText($alias, 'The untruncated alias was not found.');
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163 // The 'truncated' alias will always be found.
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164 $this->assertText($truncated_alias, 'The truncated alias was found.');
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165
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166 // Create third test node.
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167 $node3 = $this->drupalCreateNode();
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168
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169 // Create absolute path alias.
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170 $edit = [];
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171 $edit['source'] = '/node/' . $node3->id();
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172 $node3_alias = '/' . $this->randomMachineName(8);
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173 $edit['alias'] = $node3_alias;
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174 $this->drupalPostForm('admin/config/search/path/add', $edit, t('Save'));
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175
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176 // Create fourth test node.
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177 $node4 = $this->drupalCreateNode();
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178
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179 // Create alias with trailing slash.
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180 $edit = [];
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181 $edit['source'] = '/node/' . $node4->id();
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182 $node4_alias = '/' . $this->randomMachineName(8);
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183 $edit['alias'] = $node4_alias . '/';
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184 $this->drupalPostForm('admin/config/search/path/add', $edit, t('Save'));
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185
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186 // Confirm that the alias with trailing slash is not found.
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187 $this->assertNoText($edit['alias'], 'The absolute alias was not found.');
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188 // The alias without trailing flash is found.
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189 $this->assertText(trim($edit['alias'], '/'), 'The alias without trailing slash was found.');
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190
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191 // Update an existing alias to point to a different source.
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192 $pid = $this->getPID($node4_alias);
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193 $edit = [];
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194 $edit['alias'] = $node4_alias;
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195 $edit['source'] = '/node/' . $node2->id();
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196 $this->drupalPostForm('admin/config/search/path/edit/' . $pid, $edit, t('Save'));
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197 $this->assertText('The alias has been saved.');
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198 $this->drupalGet($edit['alias']);
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199 $this->assertNoText($node4->label(), 'Previous alias no longer works.');
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200 $this->assertText($node2->label(), 'Alias works.');
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201 $this->assertResponse(200);
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202
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203 // Update an existing alias to use a duplicate alias.
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204 $pid = $this->getPID($node3_alias);
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205 $edit = [];
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206 $edit['alias'] = $node4_alias;
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207 $edit['source'] = '/node/' . $node3->id();
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208 $this->drupalPostForm('admin/config/search/path/edit/' . $pid, $edit, t('Save'));
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209 $this->assertRaw(t('The alias %alias is already in use in this language.', ['%alias' => $edit['alias']]));
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210
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211 // Create an alias without a starting slash.
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212 $node5 = $this->drupalCreateNode();
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213
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214 $edit = [];
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215 $edit['source'] = 'node/' . $node5->id();
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216 $node5_alias = $this->randomMachineName(8);
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217 $edit['alias'] = $node5_alias . '/';
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218 $this->drupalPostForm('admin/config/search/path/add', $edit, t('Save'));
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219
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220 $this->assertUrl('admin/config/search/path/add');
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221 $this->assertText('The source path has to start with a slash.');
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222 $this->assertText('The alias path has to start with a slash.');
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223 }
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224
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225 /**
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226 * Tests alias functionality through the node interfaces.
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227 */
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228 public function testNodeAlias() {
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229 // Create test node.
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230 $node1 = $this->drupalCreateNode();
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231
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232 // Create alias.
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233 $edit = [];
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234 $edit['path[0][alias]'] = '/' . $this->randomMachineName(8);
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235 $this->drupalPostForm('node/' . $node1->id() . '/edit', $edit, t('Save'));
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236
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237 // Confirm that the alias works.
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238 $this->drupalGet($edit['path[0][alias]']);
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239 $this->assertText($node1->label(), 'Alias works.');
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240 $this->assertResponse(200);
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241
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242 // Confirm the 'canonical' and 'shortlink' URLs.
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243 $elements = $this->xpath("//link[contains(@rel, 'canonical') and contains(@href, '" . $edit['path[0][alias]'] . "')]");
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244 $this->assertTrue(!empty($elements), 'Page contains canonical link URL.');
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245 $elements = $this->xpath("//link[contains(@rel, 'shortlink') and contains(@href, 'node/" . $node1->id() . "')]");
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246 $this->assertTrue(!empty($elements), 'Page contains shortlink URL.');
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247
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248 $previous = $edit['path[0][alias]'];
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249 // Change alias to one containing "exotic" characters.
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250 // Lower-case letters.
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251 $edit['path[0][alias]'] = '/alias' .
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252 // "Special" ASCII characters.
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253 "- ._~!$'\"()*@[]?&+%#,;=:" .
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254 // Characters that look like a percent-escaped string.
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255 "%23%25%26%2B%2F%3F" .
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256 // Characters from various non-ASCII alphabets.
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257 "中國書۞";
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258 $connection = Database::getConnection();
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259 if ($connection->databaseType() != 'sqlite') {
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260 // When using LIKE for case-insensitivity, the SQLite driver is
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261 // currently unable to find the upper-case versions of non-ASCII
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262 // characters.
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263 // @todo fix this in https://www.drupal.org/node/2607432
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264 $edit['path[0][alias]'] .= "ïвβéø";
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265 }
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266 $this->drupalPostForm('node/' . $node1->id() . '/edit', $edit, t('Save'));
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267
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268 // Confirm that the alias works.
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269 $this->drupalGet(mb_strtoupper($edit['path[0][alias]']));
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270 $this->assertText($node1->label(), 'Changed alias works.');
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271 $this->assertResponse(200);
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272
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273 // Make sure that previous alias no longer works.
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274 $this->drupalGet($previous);
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275 $this->assertNoText($node1->label(), 'Previous alias no longer works.');
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276 $this->assertResponse(404);
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277
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278 // Create second test node.
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279 $node2 = $this->drupalCreateNode();
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280
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281 // Set alias to second test node.
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282 // Leave $edit['path[0][alias]'] the same.
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283 $this->drupalPostForm('node/' . $node2->id() . '/edit', $edit, t('Save'));
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284
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285 // Confirm that the alias didn't make a duplicate.
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286 $this->assertText(t('The alias is already in use.'), 'Attempt to moved alias was rejected.');
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287
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288 // Delete alias.
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289 $this->drupalPostForm('node/' . $node1->id() . '/edit', ['path[0][alias]' => ''], t('Save'));
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290
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291 // Confirm that the alias no longer works.
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292 $this->drupalGet($edit['path[0][alias]']);
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293 $this->assertNoText($node1->label(), 'Alias was successfully deleted.');
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294 $this->assertResponse(404);
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295
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296 // Create third test node.
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297 $node3 = $this->drupalCreateNode();
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298
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299 // Set its path alias to an absolute path.
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300 $edit = ['path[0][alias]' => '/' . $this->randomMachineName(8)];
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301 $this->drupalPostForm('node/' . $node3->id() . '/edit', $edit, t('Save'));
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302
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303 // Confirm that the alias was converted to a relative path.
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304 $this->drupalGet(trim($edit['path[0][alias]'], '/'));
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305 $this->assertText($node3->label(), 'Alias became relative.');
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306 $this->assertResponse(200);
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307
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308 // Create fourth test node.
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309 $node4 = $this->drupalCreateNode();
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310
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311 // Set its path alias to have a trailing slash.
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312 $edit = ['path[0][alias]' => '/' . $this->randomMachineName(8) . '/'];
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313 $this->drupalPostForm('node/' . $node4->id() . '/edit', $edit, t('Save'));
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314
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315 // Confirm that the alias was converted to a relative path.
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316 $this->drupalGet(trim($edit['path[0][alias]'], '/'));
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317 $this->assertText($node4->label(), 'Alias trimmed trailing slash.');
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318 $this->assertResponse(200);
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319
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320 // Create fifth test node.
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321 $node5 = $this->drupalCreateNode();
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322
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323 // Set a path alias.
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324 $edit = ['path[0][alias]' => '/' . $this->randomMachineName(8)];
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325 $this->drupalPostForm('node/' . $node5->id() . '/edit', $edit, t('Save'));
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326
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327 // Delete the node and check that the path alias is also deleted.
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328 $node5->delete();
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329 $path_alias = \Drupal::service('path.alias_storage')->lookupPathAlias('/node/' . $node5->id(), $node5->language()->getId());
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330 $this->assertFalse($path_alias, 'Alias was successfully deleted when the referenced node was deleted.');
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331
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332 // Create sixth test node.
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333 $node6 = $this->drupalCreateNode();
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334
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335 // Create an invalid alias with two leading slashes and verify that the
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336 // extra slash is removed when the link is generated. This ensures that URL
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337 // aliases cannot be used to inject external URLs.
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338 // @todo The user interface should either display an error message or
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339 // automatically trim these invalid aliases, rather than allowing them to
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340 // be silently created, at which point the functional aspects of this
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341 // test will need to be moved elsewhere and switch to using a
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342 // programmatically-created alias instead.
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343 $alias = $this->randomMachineName(8);
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344 $edit = ['path[0][alias]' => '//' . $alias];
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345 $this->drupalPostForm($node6->toUrl('edit-form'), $edit, t('Save'));
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346 $this->drupalGet(Url::fromRoute('system.admin_content'));
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347 // This checks the link href before clicking it, rather than using
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348 // \Drupal\Tests\BrowserTestBase::assertSession()->addressEquals() after
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349 // clicking it, because the test browser does not always preserve the
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350 // correct number of slashes in the URL when it visits internal links;
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351 // using \Drupal\Tests\BrowserTestBase::assertSession()->addressEquals()
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352 // would actually make the test pass unconditionally on the testbot (or
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353 // anywhere else where Drupal is installed in a subdirectory).
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354 $link_xpath = $this->xpath('//a[normalize-space(text())=:label]', [':label' => $node6->getTitle()]);
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355 $link_href = $link_xpath[0]->getAttribute('href');
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356 $this->assertEquals($link_href, base_path() . $alias);
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357 $this->clickLink($node6->getTitle());
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358 $this->assertResponse(404);
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359 }
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360
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361 /**
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362 * Returns the path ID.
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363 *
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364 * @param string $alias
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365 * A string containing an aliased path.
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366 *
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367 * @return int
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368 * Integer representing the path ID.
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369 */
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370 public function getPID($alias) {
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371 return db_query("SELECT pid FROM {url_alias} WHERE alias = :alias", [':alias' => $alias])->fetchField();
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372 }
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373
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374 /**
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375 * Tests that duplicate aliases fail validation.
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376 */
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377 public function testDuplicateNodeAlias() {
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378 // Create one node with a random alias.
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379 $node_one = $this->drupalCreateNode();
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380 $edit = [];
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381 $edit['path[0][alias]'] = '/' . $this->randomMachineName();
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382 $this->drupalPostForm('node/' . $node_one->id() . '/edit', $edit, t('Save'));
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383
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384 // Now create another node and try to set the same alias.
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385 $node_two = $this->drupalCreateNode();
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386 $this->drupalPostForm('node/' . $node_two->id() . '/edit', $edit, t('Save'));
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387 $this->assertText(t('The alias is already in use.'));
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388 $this->assertFieldByXPath("//input[@name='path[0][alias]' and contains(@class, 'error')]", $edit['path[0][alias]'], 'Textfield exists and has the error class.');
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389
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390 // Behavior here differs with the inline_form_errors module enabled.
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391 // Enable the inline_form_errors module and try this again. This module
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392 // improves validation with a link in the error message(s) to the fields
|
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393 // which have invalid input.
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394 $this->assertTrue($this->container->get('module_installer')->install(['inline_form_errors'], TRUE), 'Installed inline_form_errors.');
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395 // Attempt to edit the second node again, as before.
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396 $this->drupalPostForm('node/' . $node_two->id() . '/edit', $edit, t('Preview'));
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397 // This error should still be present next to the field.
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398 $this->assertSession()->pageTextContains(t('The alias is already in use.'), 'Field error found with expected text.');
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399 // The validation error set for the page should include this text.
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400 $this->assertSession()->pageTextContains(t('1 error has been found: URL alias'), 'Form error found with expected text.');
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401 // The text 'URL alias' should be a link.
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402 $this->assertSession()->linkExists('URL alias');
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403 // The link should be to the ID of the URL alias field.
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404 $this->assertSession()->linkByHrefExists('#edit-path-0-alias');
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405 }
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406
|
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407 }
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