You are here

class VarnishCacheInvalidationCase in Varnish 6

Same name and namespace in other branches
  1. 7 varnish.test \VarnishCacheInvalidationCase

Hierarchy

Expanded class hierarchy of VarnishCacheInvalidationCase

File

./varnish.test, line 167
Tests the basic functionality of Varnish.

View source
class VarnishCacheInvalidationCase extends VarnishTestCase {
  public static function getInfo() {
    return array(
      'name' => 'Varnish Cache Expiration',
      'description' => 'Tests Cache Expiration.',
      'group' => 'Varnish',
    );
  }
  function setUp() {
    parent::setUp();

    // Expire all cached pages.
    varnish_purge_all_pages();
  }

  /**
   * Test that makes sure that the varnish cache doesn't get
   * invalidated when the varnish_cache_clear options is set to 0.
   */
  function testNoVarnishCacheExpiration() {

    // Tell Varnish Module to not expire anything.
    variable_set('varnish_cache_clear', 0);

    // Create a node.
    $node = $this
      ->drupalCreateNode();

    // Cache it in varnish by going to the node.
    $content = $this
      ->drupalGet('node/' . $node->nid);

    // The title should be what we expect, otherwise, something
    // is horribly wrong.
    $this
      ->assertText($node->title, t('The node title correct.'));
    $old_title = $node->title;

    // Change the node title
    $node->title = $this
      ->randomName(8);
    node_save($node);

    // Go to the node again. The title should not have changed.
    $this
      ->drupalGet('node/' . $node->nid);
    $this
      ->assertText($old_title, t('The node title did not change when
     varnish is set to not invalidate the cache.'));
  }

  /**
   * Test that makes sure the Node Cache Expiration works as intended.
   */
  function testNodeCacheExpiration() {
    varnish_purge_all_pages();

    // Tell Varnish Module to follow the same rules as the
    // drupal cache expiration logic does.
    variable_set('varnish_cache_clear', VARNISH_DEFAULT_CLEAR);

    // Cache the standard node listing.
    $this
      ->drupalGet('node');

    // Create a node.
    $node = $this
      ->drupalCreateNode(array(
      'promote' => 1,
    ));

    // Make sure the node shows up in the standard node listing.
    $this
      ->drupalGet('node');
    $this
      ->assertText($node->title, t('The node title was found.'));

    // Cache the node in varnish by going to the node.
    $content = $this
      ->drupalGet('node/' . $node->nid);

    // The title should be what we expect, otherwise, something
    // is horribly wrong.
    $this
      ->assertText($node->title, t('The node title was found on the
      node page.'));

    // Change the node title
    $node->title = $this
      ->randomName(8);
    node_save($node);

    // Go to the node again. The title should have been changed.
    $this
      ->drupalGet('node/' . $node->nid);
    $this
      ->assertText($node->title, t('The node title did change when
      varnish is set to not invalidate the cache.'));

    // Go to the node listing. The title should have been updated.
    $this
      ->drupalGet('node');
    $this
      ->assertText($node->title, t('The changed node title was
      found on the node listing.'));

    // Delete the node. It should disappear from the node listing.
    node_delete($node->nid);
    $this
      ->drupalGet('node');
    $this
      ->assertNoText($node->title, t('The node title of the deleted node
      did not show up in the node listing.'));
  }

  /**
   * Test that makes sure that the comment expiration works as expected.
   */
  function testCommentCacheExpiration() {

    // Create a node.
    $node = $this
      ->drupalCreateNode(array(
      'promote' => 1,
      'type' => 'article',
    ));

    // Create a user.
    $user = $this
      ->drupalCreateUser();

    // Cache the standard node listing.
    $this
      ->drupalGet('node/' . $node->nid);

    // Create a comment on the node.
    $comment = $this
      ->createComment(array(
      'nid' => $node->nid,
    ), $user);
    $this
      ->assertNotEqual($comment, FALSE, t('Comment was created without problems.'));

    // Check the node again. It should be updated with the new content.
    $data = $this
      ->drupalGet('node/' . $node->nid);
    $this
      ->assertText($comment['subject'], t('The comment subject %subject was
      found', array(
      '%subject' => $comment['subject'],
    )));

    // Update the comment and see that it gets updated on the node page.
    $comment['subject'] = $this
      ->randomName();
    comment_save($comment);
    $this
      ->drupalGet('node/' . $node->nid);
    $this
      ->assertText($comment['subject'], t('The changed comment subject
      %subject was found', array(
      '%subject' => $comment['subject'],
    )));

    // Delete the comment and see that it gets removed from the node page.
    $this
      ->deleteComment($comment);
    $this
      ->drupalGet('node/' . $node->nid);
    $this
      ->assertNoText($comment['subject'], t('The comment subject
      %subject of the deleted node was not found.', array(
      '%subject' => $comment['subject'],
    )));
  }

  /**
   * Test that makes sure that the user cache expiration works as intended.
   */
  function testUserCacheExpiration() {

    // Create a user.
    $user = $this
      ->drupalCreateUser();

    // Cache it in varnish.
    $this
      ->drupalGet('user/' . $user->uid);

    // Make sure the user name is present.
    $this
      ->assertText($user->name, t('The user name %name
      is present on the profile page.', array(
      '%name' => $user->name,
    )));

    // Change the user name.
    $user->name = $this
      ->randomName();
    user_save($user, (array) $user);

    // Go to the user page. It cache should have been invalidated.
    $this
      ->drupalGet('user/' . $user->uid);
    $this
      ->assertText($user->name, t('The changed user name %name is
      present on the profile page.', array(
      '%name' => $user->name,
    )));
  }

}

Members

Namesort descending Modifiers Type Description Overrides
DrupalTestCase::$assertions protected property Assertions thrown in that test case.
DrupalTestCase::$databasePrefix protected property The database prefix of this test run.
DrupalTestCase::$originalFileDirectory protected property The original file directory, before it was changed for testing purposes.
DrupalTestCase::$originalPrefix protected property The original database prefix, before it was changed for testing purposes.
DrupalTestCase::$results public property Current results of this test case.
DrupalTestCase::$skipClasses protected property This class is skipped when looking for the source of an assertion.
DrupalTestCase::$testId protected property The test run ID.
DrupalTestCase::$timeLimit protected property Time limit for the test.
DrupalTestCase::assert protected function Internal helper: stores the assert.
DrupalTestCase::assertEqual protected function Check to see if two values are equal.
DrupalTestCase::assertFalse protected function Check to see if a value is false (an empty string, 0, NULL, or FALSE).
DrupalTestCase::assertIdentical protected function Check to see if two values are identical.
DrupalTestCase::assertNotEqual protected function Check to see if two values are not equal.
DrupalTestCase::assertNotIdentical protected function Check to see if two values are not identical.
DrupalTestCase::assertNotNull protected function Check to see if a value is not NULL.
DrupalTestCase::assertNull protected function Check to see if a value is NULL.
DrupalTestCase::assertTrue protected function Check to see if a value is not false (not an empty string, 0, NULL, or FALSE).
DrupalTestCase::deleteAssert public static function Delete an assertion record by message ID.
DrupalTestCase::error protected function Fire an error assertion.
DrupalTestCase::errorHandler public function Handle errors during test runs.
DrupalTestCase::exceptionHandler protected function Handle exceptions.
DrupalTestCase::fail protected function Fire an assertion that is always negative.
DrupalTestCase::generatePermutations public static function Converts a list of possible parameters into a stack of permutations.
DrupalTestCase::getAssertionCall protected function Cycles through backtrace until the first non-assertion method is found.
DrupalTestCase::insertAssert public static function Store an assertion from outside the testing context.
DrupalTestCase::pass protected function Fire an assertion that is always positive.
DrupalTestCase::randomName public static function Generates a random string containing letters and numbers.
DrupalTestCase::randomString public static function Generates a random string of ASCII characters of codes 32 to 126.
DrupalTestCase::run public function Run all tests in this class.
DrupalTestCase::verbose protected function Logs verbose message in a text file.
DrupalWebTestCase::$additionalCurlOptions protected property Additional cURL options.
DrupalWebTestCase::$content protected property The content of the page currently loaded in the internal browser.
DrupalWebTestCase::$cookieFile protected property The current cookie file used by cURL.
DrupalWebTestCase::$curlHandle protected property The handle of the current cURL connection.
DrupalWebTestCase::$drupalSettings protected property The value of the Drupal.settings JavaScript variable for the page currently loaded in the internal browser.
DrupalWebTestCase::$elements protected property The parsed version of the page.
DrupalWebTestCase::$generatedTestFiles protected property Whether the files were copied to the test files directory.
DrupalWebTestCase::$headers protected property The headers of the page currently loaded in the internal browser.
DrupalWebTestCase::$httpauth_credentials protected property HTTP authentication credentials (<username>:<password>).
DrupalWebTestCase::$httpauth_method protected property HTTP authentication method
DrupalWebTestCase::$loggedInUser protected property The current user logged in using the internal browser.
DrupalWebTestCase::$originalUser protected property The original user, before it was changed to a clean uid = 1 for testing purposes.
DrupalWebTestCase::$plainTextContent protected property The content of the page currently loaded in the internal browser (plain text version).
DrupalWebTestCase::$profile protected property The profile to install as a basis for testing.
DrupalWebTestCase::$redirect_count protected property The number of redirects followed during the handling of a request.
DrupalWebTestCase::$session_id protected property The current session ID, if available.
DrupalWebTestCase::$session_name protected property The current session name, if available.
DrupalWebTestCase::$url protected property The URL currently loaded in the internal browser.
DrupalWebTestCase::assertField protected function Asserts that a field exists with the given name or id.
DrupalWebTestCase::assertFieldById protected function Asserts that a field exists in the current page with the given id and value.
DrupalWebTestCase::assertFieldByName protected function Asserts that a field exists in the current page with the given name and value.
DrupalWebTestCase::assertFieldByXPath protected function Asserts that a field exists in the current page by the given XPath.
DrupalWebTestCase::assertFieldChecked protected function Asserts that a checkbox field in the current page is checked.
DrupalWebTestCase::assertLink protected function Pass if a link with the specified label is found, and optional with the specified index.
DrupalWebTestCase::assertLinkByHref protected function Pass if a link containing a given href (part) is found.
DrupalWebTestCase::assertMail protected function Asserts that the most recently sent e-mail message has the given value.
DrupalWebTestCase::assertMailPattern protected function Asserts that the most recently sent e-mail message has the pattern in it.
DrupalWebTestCase::assertMailString protected function Asserts that the most recently sent e-mail message has the string in it.
DrupalWebTestCase::assertNoDuplicateIds protected function Asserts that each HTML ID is used for just a single element.
DrupalWebTestCase::assertNoField protected function Asserts that a field does not exist with the given name or id.
DrupalWebTestCase::assertNoFieldById protected function Asserts that a field does not exist with the given id and value.
DrupalWebTestCase::assertNoFieldByName protected function Asserts that a field does not exist with the given name and value.
DrupalWebTestCase::assertNoFieldByXPath protected function Asserts that a field does not exist in the current page by the given XPath.
DrupalWebTestCase::assertNoFieldChecked protected function Asserts that a checkbox field in the current page is not checked.
DrupalWebTestCase::assertNoLink protected function Pass if a link with the specified label is not found.
DrupalWebTestCase::assertNoLinkByHref protected function Pass if a link containing a given href (part) is not found.
DrupalWebTestCase::assertNoOptionSelected protected function Asserts that a select option in the current page is not checked.
DrupalWebTestCase::assertNoPattern protected function Will trigger a pass if the perl regex pattern is not present in raw content.
DrupalWebTestCase::assertNoRaw protected function Pass if the raw text is NOT found on the loaded page, fail otherwise. Raw text refers to the raw HTML that the page generated.
DrupalWebTestCase::assertNoResponse protected function Asserts the page did not return the specified response code.
DrupalWebTestCase::assertNoText protected function Pass if the text is NOT found on the text version of the page. The text version is the equivalent of what a user would see when viewing through a web browser. In other words the HTML has been filtered out of the contents.
DrupalWebTestCase::assertNoTitle protected function Pass if the page title is not the given string.
DrupalWebTestCase::assertNoUniqueText protected function Pass if the text is found MORE THAN ONCE on the text version of the page.
DrupalWebTestCase::assertOptionSelected protected function Asserts that a select option in the current page is checked.
DrupalWebTestCase::assertPattern protected function Will trigger a pass if the Perl regex pattern is found in the raw content.
DrupalWebTestCase::assertRaw protected function Pass if the raw text IS found on the loaded page, fail otherwise. Raw text refers to the raw HTML that the page generated.
DrupalWebTestCase::assertResponse protected function Asserts the page responds with the specified response code.
DrupalWebTestCase::assertText protected function Pass if the text IS found on the text version of the page. The text version is the equivalent of what a user would see when viewing through a web browser. In other words the HTML has been filtered out of the contents.
DrupalWebTestCase::assertTextHelper protected function Helper for assertText and assertNoText.
DrupalWebTestCase::assertTitle protected function Pass if the page title is the given string.
DrupalWebTestCase::assertUniqueText protected function Pass if the text is found ONLY ONCE on the text version of the page.
DrupalWebTestCase::assertUniqueTextHelper protected function Helper for assertUniqueText and assertNoUniqueText.
DrupalWebTestCase::assertUrl protected function Pass if the internal browser's URL matches the given path.
DrupalWebTestCase::buildXPathQuery protected function Builds an XPath query.
DrupalWebTestCase::checkForMetaRefresh protected function Check for meta refresh tag and if found call drupalGet() recursively. This function looks for the http-equiv attribute to be set to "Refresh" and is case-sensitive.
DrupalWebTestCase::checkPermissions protected function Check to make sure that the array of permissions are valid.
DrupalWebTestCase::clickLink protected function Follows a link by name.
DrupalWebTestCase::constructFieldXpath protected function Helper function: construct an XPath for the given set of attributes and value.
DrupalWebTestCase::cronRun protected function Runs cron in the Drupal installed by Simpletest.
DrupalWebTestCase::curlClose protected function Close the cURL handler and unset the handler.
DrupalWebTestCase::curlExec protected function Initializes and executes a cURL request.
DrupalWebTestCase::curlHeaderCallback protected function Reads headers and registers errors received from the tested site.
DrupalWebTestCase::curlInitialize protected function Initializes the cURL connection.
DrupalWebTestCase::drupalCompareFiles protected function Compare two files based on size and file name.
DrupalWebTestCase::drupalCreateContentType protected function Creates a custom content type based on default settings.
DrupalWebTestCase::drupalCreateNode protected function Creates a node based on default settings.
DrupalWebTestCase::drupalCreateRole protected function Internal helper function; Create a role with specified permissions.
DrupalWebTestCase::drupalCreateUser protected function Create a user with a given set of permissions. The permissions correspond to the names given on the privileges page.
DrupalWebTestCase::drupalGet protected function Retrieves a Drupal path or an absolute path.
DrupalWebTestCase::drupalGetContent protected function Gets the current raw HTML of requested page.
DrupalWebTestCase::drupalGetHeader protected function Gets the value of an HTTP response header. If multiple requests were required to retrieve the page, only the headers from the last request will be checked by default. However, if TRUE is passed as the second argument, all requests will be processed…
DrupalWebTestCase::drupalGetHeaders protected function Gets the HTTP response headers of the requested page. Normally we are only interested in the headers returned by the last request. However, if a page is redirected or HTTP authentication is in use, multiple requests will be required to retrieve the…
DrupalWebTestCase::drupalGetMails protected function Gets an array containing all e-mails sent during this test case.
DrupalWebTestCase::drupalGetNodeByTitle function Get a node from the database based on its title.
DrupalWebTestCase::drupalGetSettings protected function Gets the value of the Drupal.settings JavaScript variable for the currently loaded page.
DrupalWebTestCase::drupalGetTestFiles protected function Get a list files that can be used in tests.
DrupalWebTestCase::drupalGetToken protected function Generate a token for the currently logged in user.
DrupalWebTestCase::drupalHead protected function Retrieves only the headers for a Drupal path or an absolute path.
DrupalWebTestCase::drupalLogin protected function Log in a user with the internal browser.
DrupalWebTestCase::drupalLogout protected function
DrupalWebTestCase::drupalPost protected function Execute a POST request on a Drupal page. It will be done as usual POST request with SimpleBrowser.
DrupalWebTestCase::drupalSetContent protected function Sets the raw HTML content. This can be useful when a page has been fetched outside of the internal browser and assertions need to be made on the returned page.
DrupalWebTestCase::drupalSetSettings protected function Sets the value of the Drupal.settings JavaScript variable for the currently loaded page.
DrupalWebTestCase::getAbsoluteUrl protected function Takes a path and returns an absolute path.
DrupalWebTestCase::getAllOptions protected function Get all option elements, including nested options, in a select.
DrupalWebTestCase::getSelectedItem protected function Get the selected value from a select field.
DrupalWebTestCase::getUrl protected function Get the current url from the cURL handler.
DrupalWebTestCase::handleForm protected function Handle form input related to drupalPost(). Ensure that the specified fields exist and attempt to create POST data in the correct manner for the particular field type.
DrupalWebTestCase::parse protected function Parse content returned from curlExec using DOM and SimpleXML.
DrupalWebTestCase::refreshVariables protected function Refresh the in-memory set of variables. Useful after a page request is made that changes a variable in a different thread.
DrupalWebTestCase::resetAll protected function Reset all data structures after having enabled new modules.
DrupalWebTestCase::tearDown protected function Delete created files and temporary files directory, delete the tables created by setUp(), and reset the database prefix.
DrupalWebTestCase::verboseEmail protected function Outputs to verbose the most recent $count emails sent.
DrupalWebTestCase::xpath protected function Perform an xpath search on the contents of the internal browser. The search is relative to the root element (HTML tag normally) of the page.
DrupalWebTestCase::__construct function Constructor for DrupalWebTestCase. Overrides DrupalTestCase::__construct
VarnishCacheInvalidationCase::getInfo public static function
VarnishCacheInvalidationCase::setUp function Generates a random database prefix, runs the install scripts on the prefixed database and enable the specified modules. After installation many caches are flushed and the internal browser is setup so that the page requests will run on the new prefix.… Overrides VarnishTestCase::setUp
VarnishCacheInvalidationCase::testCommentCacheExpiration function Test that makes sure that the comment expiration works as expected.
VarnishCacheInvalidationCase::testNodeCacheExpiration function Test that makes sure the Node Cache Expiration works as intended.
VarnishCacheInvalidationCase::testNoVarnishCacheExpiration function Test that makes sure that the varnish cache doesn't get invalidated when the varnish_cache_clear options is set to 0.
VarnishCacheInvalidationCase::testUserCacheExpiration function Test that makes sure that the user cache expiration works as intended.
VarnishTestCase::$varnish_config static property
VarnishTestCase::assertVarnishCommand function Run a varnish command and make sure it worked for us.
VarnishTestCase::createComment function Create a comment.
VarnishTestCase::deleteComment function Delete a drupal comment.
VarnishTestCase::setUpPermissions function Set up permissions for the anonymous user so that it's possible to access all content that can be invalidated.
VarnishTestCase::setUpVariables function Set up variables so that drupal sends out appropriate headers to Varnish.
VarnishTestCase::_commentDeleteHelper function Does exactly the same thing that comment.module does.