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drupal/modules/comment/comment.test

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<?php
// $Id$
class CommentHelperCase extends DrupalWebTestCase {
protected $admin_user;
protected $web_user;
protected $node;
function setUp() {
parent::setUp('comment', 'search');
// Create users and test node.
$this->admin_user = $this->drupalCreateUser(array('administer content types', 'administer comments', 'administer blocks'));
$this->web_user = $this->drupalCreateUser(array('access comments', 'post comments', 'create article content', 'edit own comments'));
$this->node = $this->drupalCreateNode(array('type' => 'article', 'promote' => 1, 'uid' => $this->web_user->uid));
}
/**
* Post comment.
*
* @param $node
* Node to post comment on.
* @param $comment
* Comment body.
* @param $subject
* Comment subject.
* @param $contact
* Set to NULL for no contact info, TRUE to ignore success checking, and
* array of values to set contact info.
*/
function postComment($node, $comment, $subject = '', $contact = NULL) {
$langcode = LANGUAGE_NONE;
$edit = array();
$edit['comment_body[' . $langcode . '][0][value]'] = $comment;
$preview_mode = variable_get('comment_preview_article', DRUPAL_OPTIONAL);
$subject_mode = variable_get('comment_subject_field_article', 1);
// Must get the page before we test for fields.
if ($node !== NULL) {
$this->drupalGet('comment/reply/' . $node->nid);
}
if ($subject_mode == TRUE) {
$edit['subject'] = $subject;
}
else {
$this->assertNoFieldByName('subject', '', t('Subject field not found.'));
}
if ($contact !== NULL && is_array($contact)) {
$edit += $contact;
}
switch ($preview_mode) {
case DRUPAL_REQUIRED:
// Preview required so no save button should be found.
$this->assertNoFieldByName('op', t('Save'), t('Save button not found.'));
$this->drupalPost(NULL, $edit, t('Preview'));
// Don't break here so that we can test post-preview field presence and
// function below.
case DRUPAL_OPTIONAL:
$this->assertFieldByName('op', t('Preview'), t('Preview button found.'));
$this->assertFieldByName('op', t('Save'), t('Save button found.'));
$this->drupalPost(NULL, $edit, t('Save'));
break;
case DRUPAL_DISABLED:
$this->assertNoFieldByName('op', t('Preview'), t('Preview button not found.'));
$this->assertFieldByName('op', t('Save'), t('Save button found.'));
$this->drupalPost(NULL, $edit, t('Save'));
break;
}
$match = array();
// Get comment ID
preg_match('/#comment-([0-9]+)/', $this->getURL(), $match);
// Get comment.
if ($contact !== TRUE) { // If true then attempting to find error message.
if ($subject) {
$this->assertText($subject, 'Comment subject posted.');
}
$this->assertText($comment, 'Comment body posted.');
$this->assertTrue((!empty($match) && !empty($match[1])), t('Comment id found.'));
}
if (isset($match[1])) {
return (object) array('id' => $match[1], 'subject' => $subject, 'comment' => $comment);
}
}
/**
* Checks current page for specified comment.
*
* @param object $comment Comment object.
* @param boolean $reply The comment is a reply to another comment.
* @return boolean Comment found.
*/
function commentExists($comment, $reply = FALSE) {
if ($comment && is_object($comment)) {
$regex = '/' . ($reply ? '<div class="indented">(.*?)' : '');
$regex .= '<a id="comment-' . $comment->id . '"(.*?)'; // Comment anchor.
$regex .= '<div(.*?)'; // Begin in comment div.
$regex .= $comment->subject . '(.*?)'; // Match subject.
$regex .= $comment->comment . '(.*?)'; // Match comment.
$regex .= '/s';
return (boolean)preg_match($regex, $this->drupalGetContent());
}
else {
return FALSE;
}
}
/**
* Delete comment.
*
* @param object $comment
* Comment to delete.
*/
function deleteComment($comment) {
$this->drupalPost('comment/' . $comment->id . '/delete', array(), t('Delete'));
$this->assertText(t('The comment and all its replies have been deleted.'), t('Comment deleted.'));
}
/**
* Set comment subject setting.
*
* @param boolean $enabled
* Subject value.
*/
function setCommentSubject($enabled) {
$this->setCommentSettings('comment_subject_field', ($enabled ? '1' : '0'), 'Comment subject ' . ($enabled ? 'enabled' : 'disabled') . '.');
}
/**
* Set comment preview setting.
*
* @param int $mode
* Preview value.
*/
function setCommentPreview($mode) {
switch ($mode) {
case DRUPAL_DISABLED:
$mode_text = 'disabled';
break;
case DRUPAL_OPTIONAL:
$mode_text = 'optional';
break;
case DRUPAL_REQUIRED:
$mode_text = 'required';
break;
}
$this->setCommentSettings('comment_preview', $mode, 'Comment preview ' . $mode_text . '.');
}
/**
* Set comment form location setting.
*
* @param boolean $enabled
* Form value.
*/
function setCommentForm($enabled) {
$this->setCommentSettings('comment_form_location', ($enabled ? COMMENT_FORM_BELOW : COMMENT_FORM_SEPARATE_PAGE), 'Comment controls ' . ($enabled ? 'enabled' : 'disabled') . '.');
}
/**
* Set comment anonymous level setting.
*
* @param integer $level
* Anonymous level.
*/
function setCommentAnonymous($level) {
$this->setCommentSettings('comment_anonymous', $level, 'Anonymous commenting set to level ' . $level . '.');
}
/**
* Set the default number of comments per page.
*
* @param integer $comments
* Comments per page value.
*/
function setCommentsPerPage($number) {
$this->setCommentSettings('comment_default_per_page', $number, 'Number of comments per page set to ' . $number . '.');
}
/**
* Set comment setting for article content type.
*
* @param string $name
* Name of variable.
* @param string $value
* Value of variable.
* @param string $message
* Status message to display.
*/
function setCommentSettings($name, $value, $message) {
variable_set($name . '_article', $value);
$this->assertTrue(TRUE, t($message)); // Display status message.
}
/**
* Check for contact info.
*
* @return boolean Contact info is available.
*/
function commentContactInfoAvailable() {
return preg_match('/(input).*?(name="name").*?(input).*?(name="mail").*?(input).*?(name="homepage")/s', $this->drupalGetContent());
}
/**
* Perform the specified operation on the specified comment.
*
* @param object $comment
* Comment to perform operation on.
* @param string $operation
* Operation to perform.
* @param boolean $aproval
* Operation is found on approval page.
*/
function performCommentOperation($comment, $operation, $approval = FALSE) {
$edit = array();
$edit['operation'] = $operation;
$edit['comments[' . $comment->id . ']'] = TRUE;
$this->drupalPost('admin/content/comment' . ($approval ? '/approval' : ''), $edit, t('Update'));
if ($operation == 'delete') {
$this->drupalPost(NULL, array(), t('Delete comments'));
$this->assertRaw(t('Deleted @count comments.', array('@count' => 1)), t('Operation "' . $operation . '" was performed on comment.'));
}
else {
$this->assertText(t('The update has been performed.'), t('Operation "' . $operation . '" was performed on comment.'));
}
}
/**
* Get the comment ID for an unapproved comment.
*
* @param string $subject
* Comment subject to find.
* @return integer
* Comment id.
*/
function getUnapprovedComment($subject) {
$this->drupalGet('admin/content/comment/approval');
preg_match('/href="(.*?)#comment-([^"]+)"(.*?)>(' . $subject . ')/', $this->drupalGetContent(), $match);
return $match[2];
}
}
class CommentInterfaceTest extends CommentHelperCase {
public static function getInfo() {
return array(
'name' => 'Comment interface',
'description' => 'Test comment user interfaces.',
'group' => 'Comment',
);
}
/**
* Test comment interface.
*/
function testCommentInterface() {
$langcode = LANGUAGE_NONE;
// Set comments to have subject and preview disabled.
$this->drupalLogin($this->admin_user);
$this->setCommentPreview(DRUPAL_DISABLED);
$this->setCommentForm(TRUE);
$this->setCommentSubject(FALSE);
$this->setCommentSettings('comment_default_mode', COMMENT_MODE_THREADED, t('Comment paging changed.'));
$this->drupalLogout();
// Post comment #1 without subject or preview.
$this->drupalLogin($this->web_user);
$comment_text = $this->randomName();
$comment = $this->postComment($this->node, $comment_text);
$comment_loaded = comment_load($comment->id);
$this->assertTrue($this->commentExists($comment), t('Comment found.'));
// Set comments to have subject and preview to required.
$this->drupalLogout();
$this->drupalLogin($this->admin_user);
$this->setCommentSubject(TRUE);
$this->setCommentPreview(DRUPAL_REQUIRED);
$this->drupalLogout();
// Create comment #2 that allows subject and requires preview.
$this->drupalLogin($this->web_user);
$subject_text = $this->randomName();
$comment_text = $this->randomName();
$comment = $this->postComment($this->node, $comment_text, $subject_text, TRUE);
$comment_loaded = comment_load($comment->id);
$this->assertTrue($this->commentExists($comment), t('Comment found.'));
// Check comment display.
$this->drupalGet('node/' . $this->node->nid . '/' . $comment->id);
$this->assertText($subject_text, t('Individual comment subject found.'));
$this->assertText($comment_text, t('Individual comment body found.'));
// Set comments to have subject and preview to optional.
$this->drupalLogout();
$this->drupalLogin($this->admin_user);
$this->setCommentSubject(TRUE);
$this->setCommentPreview(DRUPAL_OPTIONAL);
$this->drupalLogout();
// Reply to comment #2 creating comment #3 with optional preview and no
// subject though field enabled.
$this->drupalLogin($this->web_user);
$this->drupalGet('comment/reply/' . $this->node->nid . '/' . $comment->id);
$this->assertText($subject_text, t('Individual comment-reply subject found.'));
$this->assertText($comment_text, t('Individual comment-reply body found.'));
$reply = $this->postComment(NULL, $this->randomName(), '', TRUE);
$reply_loaded = comment_load($reply->id);
$this->assertTrue($this->commentExists($reply, TRUE), t('Reply found.'));
$this->assertEqual($comment->id, $reply_loaded->pid, t('Pid of a reply to a comment is set correctly.'));
$this->assertEqual(rtrim($comment_loaded->thread, '/') . '.00/', $reply_loaded->thread, t('Thread of reply grows correctly.'));
// Second reply to comment #3 creating comment #4.
$this->drupalGet('comment/reply/' . $this->node->nid . '/' . $comment->id);
$this->assertText($subject_text, t('Individual comment-reply subject found.'));
$this->assertText($comment_text, t('Individual comment-reply body found.'));
$reply = $this->postComment(NULL, $this->randomName(), $this->randomName(), TRUE);
$reply_loaded = comment_load($reply->id);
$this->assertTrue($this->commentExists($reply, TRUE), t('Second reply found.'));
$this->assertEqual(rtrim($comment_loaded->thread, '/') . '.01/', $reply_loaded->thread, t('Thread of second reply grows correctly.'));
// Edit reply.
$this->drupalGet('comment/' . $reply->id . '/edit');
$reply = $this->postComment(NULL, $this->randomName(), $this->randomName(), TRUE);
$this->assertTrue($this->commentExists($reply, TRUE), t('Modified reply found.'));
// Correct link count
$this->drupalGet('node');
$this->assertRaw('4 comments', t('Link to the 4 comments exist.'));
// Confirm a new comment is posted to the correct page.
$this->setCommentsPerPage(2);
$comment_new_page = $this->postComment($this->node, $this->randomName(), $this->randomName(), TRUE);
$this->assertTrue($this->commentExists($comment_new_page), t('Page one exists. %s'));
$this->drupalGet('node/' . $this->node->nid, array('query' => array('page' => 1)));
$this->assertTrue($this->commentExists($reply, TRUE), t('Page two exists. %s'));
$this->setCommentsPerPage(50);
// Attempt to post to node with comments disabled.
$this->node = $this->drupalCreateNode(array('type' => 'article', 'promote' => 1, 'comment' => COMMENT_NODE_HIDDEN));
$this->assertTrue($this->node, t('Article node created.'));
$this->drupalGet('comment/reply/' . $this->node->nid);
$this->assertText('This discussion is closed', t('Posting to node with comments disabled'));
$this->assertNoField('edit-comment', t('Comment body field found.'));
// Attempt to post to node with read-only comments.
$this->node = $this->drupalCreateNode(array('type' => 'article', 'promote' => 1, 'comment' => COMMENT_NODE_CLOSED));
$this->assertTrue($this->node, t('Article node created.'));
$this->drupalGet('comment/reply/' . $this->node->nid);
$this->assertText('This discussion is closed', t('Posting to node with comments read-only'));
$this->assertNoField('edit-comment', t('Comment body field found.'));
// Attempt to post to node with comments enabled (check field names etc).
$this->node = $this->drupalCreateNode(array('type' => 'article', 'promote' => 1, 'comment' => COMMENT_NODE_OPEN));
$this->assertTrue($this->node, t('Article node created.'));
$this->drupalGet('comment/reply/' . $this->node->nid);
$this->assertNoText('This discussion is closed', t('Posting to node with comments enabled'));
$this->assertField('edit-comment-body-' . $langcode . '-0-value', t('Comment body field found.'));
// Delete comment and make sure that reply is also removed.
$this->drupalLogout();
$this->drupalLogin($this->admin_user);
$this->deleteComment($comment);
$this->deleteComment($comment_new_page);
$this->drupalGet('node/' . $this->node->nid);
$this->assertFalse($this->commentExists($comment), t('Comment not found.'));
$this->assertFalse($this->commentExists($reply, TRUE), t('Reply not found.'));
// Enabled comment form on node page.
$this->drupalLogin($this->admin_user);
$this->setCommentForm(TRUE);
$this->drupalLogout();
// Submit comment through node form.
$this->drupalLogin($this->web_user);
$this->drupalGet('node/' . $this->node->nid);
$form_comment = $this->postComment(NULL, $this->randomName(), $this->randomName(), TRUE);
$this->assertTrue($this->commentExists($form_comment), t('Form comment found.'));
// Disable comment form on node page.
$this->drupalLogout();
$this->drupalLogin($this->admin_user);
$this->setCommentForm(FALSE);
}
}
/**
* Test previewing comments.
*/
class CommentPreviewTest extends CommentHelperCase {
public static function getInfo() {
return array(
'name' => 'Comment preview',
'description' => 'Test comment preview.',
'group' => 'Comment',
);
}
/**
* Test comment preview.
*/
function testCommentPreview() {
$langcode = LANGUAGE_NONE;
// As admin user, configure comment settings.
$this->drupalLogin($this->admin_user);
$this->setCommentPreview(DRUPAL_OPTIONAL);
$this->setCommentForm(TRUE);
$this->setCommentSubject(TRUE);
$this->setCommentSettings('comment_default_mode', COMMENT_MODE_THREADED, t('Comment paging changed.'));
$this->drupalLogout();
// As web user, fill in node creation form and preview node.
$this->drupalLogin($this->web_user);
$edit = array();
$edit['subject'] = $this->randomName(8);
$edit['comment_body[' . $langcode . '][0][value]'] = $this->randomName(16);
$this->drupalPost('node/' . $this->node->nid, $edit, t('Preview'));
// Check that the preview is displaying the title and body.
$this->assertTitle(t('Preview comment | Drupal'), t('Page title is "Preview comment".'));
$this->assertText($edit['subject'], t('Subject displayed.'));
$this->assertText($edit['comment_body[' . $langcode . '][0][value]'], t('Comment displayed.'));
// Check that the title and body fields are displayed with the correct values.
$this->assertFieldByName('subject', $edit['subject'], t('Subject field displayed.'));
$this->assertFieldByName('comment_body[' . $langcode . '][0][value]', $edit['comment_body[' . $langcode . '][0][value]'], t('Comment field displayed.'));
}
/**
* Test comment edit and preview.
*/
function testCommentEditPreview() {
$langcode = LANGUAGE_NONE;
$web_user = $this->drupalCreateUser(array('access comments', 'post comments', 'post comments without approval'));
$this->drupalLogin($this->admin_user);
$this->setCommentPreview(DRUPAL_OPTIONAL);
$this->setCommentForm(TRUE);
$this->setCommentSubject(TRUE);
$this->setCommentSettings('comment_default_mode', COMMENT_MODE_THREADED, t('Comment paging changed.'));
$edit = array();
$edit['subject'] = $this->randomName(8);
$edit['comment_body[' . $langcode . '][0][value]'] = $this->randomName(16);
$edit['name'] = $web_user->name;
$edit['date'] = '2008-03-02 17:23 +0300';
$expected_date = format_date(strtotime($edit['date']));
$comment = $this->postComment($this->node, $edit['subject'], $edit['comment_body[' . $langcode . '][0][value]'], TRUE);
$this->drupalPost('comment/' . $comment->id . '/edit', $edit, t('Preview'));
// Check that the preview is displaying the subject, comment, author and date correctly.
$this->assertTitle(t('Preview comment | Drupal'), t('Page title is "Preview comment".'));
$this->assertText($edit['subject'], t('Subject displayed.'));
$this->assertText($edit['comment_body[' . $langcode . '][0][value]'], t('Comment displayed.'));
$this->assertText($edit['name'], t('Author displayed.'));
$this->assertText($expected_date, t('Date displayed.'));
// Check that the title and body fields are displayed with the correct values.
$this->assertFieldByName('subject', $edit['subject'], t('Subject field displayed.'));
$this->assertFieldByName('comment_body[' . $langcode . '][0][value]', $edit['comment_body[' . $langcode . '][0][value]'], t('Comment field displayed.'));
$this->assertFieldByName('name', $edit['name'], t('Author field displayed.'));
$this->assertFieldByName('date', $edit['date'], t('Date field displayed.'));
}
}
class CommentAnonymous extends CommentHelperCase {
public static function getInfo() {
return array(
'name' => 'Anonymous comments',
'description' => 'Test anonymous comments.',
'group' => 'Comment',
);
}
/**
* Test anonymous comment functionality.
*/
function testAnonymous() {
$this->drupalLogin($this->admin_user);
// Enabled anonymous user comments.
user_role_change_permissions(DRUPAL_ANONYMOUS_RID, array(
'access comments' => TRUE,
'post comments' => TRUE,
'post comments without approval' => TRUE,
));
$this->setCommentAnonymous('0'); // Ensure that doesn't require contact info.
$this->drupalLogout();
// Post anonymous comment without contact info.
$anonymous_comment1 = $this->postComment($this->node, $this->randomName(), $this->randomName());
$this->assertTrue($this->commentExists($anonymous_comment1), t('Anonymous comment without contact info found.'));
// Allow contact info.
$this->drupalLogin($this->admin_user);
$this->setCommentAnonymous('1');
// Attempt to edit anonymous comment.
$this->drupalGet('comment/' . $anonymous_comment1->id . '/edit');
$edited_comment = $this->postComment(NULL, $this->randomName(), $this->randomName());
$this->assertTrue($this->commentExists($edited_comment, FALSE), t('Modified reply found.'));
$this->drupalLogout();
// Post anonymous comment with contact info (optional).
$this->drupalGet('comment/reply/' . $this->node->nid);
$this->assertTrue($this->commentContactInfoAvailable(), t('Contact information available.'));
$anonymous_comment2 = $this->postComment($this->node, $this->randomName(), $this->randomName());
$this->assertTrue($this->commentExists($anonymous_comment2), t('Anonymous comment with contact info (optional) found.'));
// Require contact info.
$this->drupalLogin($this->admin_user);
$this->setCommentAnonymous('2');
$this->drupalLogout();
// Try to post comment with contact info (required).
$this->drupalGet('comment/reply/' . $this->node->nid);
$this->assertTrue($this->commentContactInfoAvailable(), t('Contact information available.'));
$anonymous_comment3 = $this->postComment($this->node, $this->randomName(), $this->randomName(), TRUE);
$this->assertText(t('E-mail field is required.'), t('E-mail required.')); // Name should have 'Anonymous' for value by default.
$this->assertFalse($this->commentExists($anonymous_comment3), t('Anonymous comment with contact info (required) not found.'));
// Post comment with contact info (required).
$anonymous_comment3 = $this->postComment($this->node, $this->randomName(), $this->randomName(), array('mail' => 'tester@simpletest.org'));
$this->assertTrue($this->commentExists($anonymous_comment3), t('Anonymous comment with contact info (required) found.'));
// Unpublish comment.
$this->drupalLogin($this->admin_user);
$this->performCommentOperation($anonymous_comment3, 'unpublish');
$this->drupalGet('admin/content/comment/approval');
$this->assertRaw('comments[' . $anonymous_comment3->id . ']', t('Comment was unpublished.'));
// Publish comment.
$this->performCommentOperation($anonymous_comment3, 'publish', TRUE);
$this->drupalGet('admin/content/comment');
$this->assertRaw('comments[' . $anonymous_comment3->id . ']', t('Comment was published.'));
// Delete comment.
$this->performCommentOperation($anonymous_comment3, 'delete');
$this->drupalGet('admin/content/comment');
$this->assertNoRaw('comments[' . $anonymous_comment3->id . ']', t('Comment was deleted.'));
$this->drupalLogout();
// Reset.
user_role_change_permissions(DRUPAL_ANONYMOUS_RID, array(
'access comments' => FALSE,
'post comments' => FALSE,
'post comments without approval' => FALSE,
));
// Attempt to view comments while disallowed.
// NOTE: if authenticated user has permission to post comments, then a
// "Login or register to post comments" type link may be shown.
$this->drupalGet('node/' . $this->node->nid);
$this->assertNoPattern('/<div ([^>]*?)id="comments"([^>]*?)>/', t('Comments were not displayed.'));
$this->assertNoLink('Add new comment', t('Link to add comment was found.'));
// Attempt to view node-comment form while disallowed.
$this->drupalGet('comment/reply/' . $this->node->nid);
$this->assertText('You are not authorized to view comments', t('Error attempting to post comment.'));
$this->assertNoFieldByName('subject', '', t('Subject field not found.'));
$this->assertNoFieldByName('comment', '', t('Comment field not found.'));
user_role_change_permissions(DRUPAL_ANONYMOUS_RID, array(
'access comments' => TRUE,
'post comments' => FALSE,
'post comments without approval' => FALSE,
));
$this->drupalGet('node/' . $this->node->nid);
$this->assertPattern('/<div ([^>]*?)id="comments"([^>]*?)>/', t('Comments were displayed.'));
$this->assertLink('Log in', 1, t('Link to log in was found.'));
$this->assertLink('register', 1, t('Link to register was found.'));
}
}
/**
* Verify pagination of comments.
*/
class CommentPagerTest extends CommentHelperCase {
public static function getInfo() {
return array(
'name' => 'Comment paging settings',
'description' => 'Test paging of comments and their settings.',
'group' => 'Comment',
);
}
/**
* Confirm comment paging works correctly with flat and threaded comments.
*/
function testCommentPaging() {
$this->drupalLogin($this->admin_user);
// Set comment variables.
$this->setCommentForm(TRUE);
$this->setCommentSubject(TRUE);
$this->setCommentPreview(DRUPAL_DISABLED);
// Create a node and three comments.
$node = $this->drupalCreateNode(array('type' => 'article', 'promote' => 1));
$comments = array();
$comments[] = $this->postComment($node, $this->randomName(), $this->randomName(), TRUE);
$comments[] = $this->postComment($node, $this->randomName(), $this->randomName(), TRUE);
$comments[] = $this->postComment($node, $this->randomName(), $this->randomName(), TRUE);
$this->setCommentSettings('comment_default_mode', COMMENT_MODE_FLAT, t('Comment paging changed.'));
// Set comments to one per page so that we are able to test paging without
// needing to insert large numbers of comments.
$this->setCommentsPerPage(1);
// Check the first page of the node, and confirm the correct comments are
// shown.
$this->drupalGet('node/' . $node->nid);
$this->assertRaw(t('next'), t('Paging links found.'));
$this->assertTrue($this->commentExists($comments[0]), t('Comment 1 appears on page 1.'));
$this->assertFalse($this->commentExists($comments[1]), t('Comment 2 does not appear on page 1.'));
$this->assertFalse($this->commentExists($comments[2]), t('Comment 3 does not appear on page 1.'));
// Check the second page.
$this->drupalGet('node/' . $node->nid, array('query' => array('page' => 1)));
$this->assertTrue($this->commentExists($comments[1]), t('Comment 2 appears on page 2.'));
$this->assertFalse($this->commentExists($comments[0]), t('Comment 1 does not appear on page 2.'));
$this->assertFalse($this->commentExists($comments[2]), t('Comment 3 does not appear on page 2.'));
// Check the third page.
$this->drupalGet('node/' . $node->nid, array('query' => array('page' => 2)));
$this->assertTrue($this->commentExists($comments[2]), t('Comment 3 appears on page 3.'));
$this->assertFalse($this->commentExists($comments[0]), t('Comment 1 does not appear on page 3.'));
$this->assertFalse($this->commentExists($comments[1]), t('Comment 2 does not appear on page 3.'));
// Post a reply to the oldest comment and test again.
$replies = array();
$oldest_comment = reset($comments);
$this->drupalGet('comment/reply/' . $node->nid . '/' . $oldest_comment->id);
$reply = $this->postComment(NULL, $this->randomName(), $this->randomName(), TRUE);
$this->setCommentsPerPage(2);
// We are still in flat view - the replies should not be on the first page,
// even though they are replies to the oldest comment.
$this->drupalGet('node/' . $node->nid, array('query' => array('page' => 0)));
$this->assertFalse($this->commentExists($reply, TRUE), t('In flat mode, reply does not appear on page 1.'));
// If we switch to threaded mode, the replies on the oldest comment
// should be bumped to the first page and comment 6 should be bumped
// to the second page.
$this->setCommentSettings('comment_default_mode', COMMENT_MODE_THREADED, t('Switched to threaded mode.'));
$this->drupalGet('node/' . $node->nid, array('query' => array('page' => 0)));
$this->assertTrue($this->commentExists($reply, TRUE), t('In threaded mode, reply appears on page 1.'));
$this->assertFalse($this->commentExists($comments[1]), t('In threaded mode, comment 2 has been bumped off of page 1.'));
// If (# replies > # comments per page) in threaded expanded view,
// the overage should be bumped.
$reply2 = $this->postComment(NULL, $this->randomName(), $this->randomName(), TRUE);
$this->drupalGet('node/' . $node->nid, array('query' => array('page' => 0)));
$this->assertFalse($this->commentExists($reply2, TRUE), t('In threaded mode where # replies > # comments per page, the newest reply does not appear on page 1.'));
$this->drupalLogout();
}
/**
* Test comment ordering and threading.
*/
function testCommentOrderingThreading() {
$this->drupalLogin($this->admin_user);
// Set comment variables.
$this->setCommentForm(TRUE);
$this->setCommentSubject(TRUE);
$this->setCommentPreview(DRUPAL_DISABLED);
// Display all the comments on the same page.
$this->setCommentsPerPage(1000);
// Create a node and three comments.
$node = $this->drupalCreateNode(array('type' => 'article', 'promote' => 1));
$comments = array();
$comments[] = $this->postComment($node, $this->randomName(), $this->randomName(), TRUE);
$comments[] = $this->postComment($node, $this->randomName(), $this->randomName(), TRUE);
$comments[] = $this->postComment($node, $this->randomName(), $this->randomName(), TRUE);
// Post a reply to the second comment.
$this->drupalGet('comment/reply/' . $node->nid . '/' . $comments[1]->id);
$comments[] = $this->postComment(NULL, $this->randomName(), $this->randomName(), TRUE);
// Post a reply to the first comment.
$this->drupalGet('comment/reply/' . $node->nid . '/' . $comments[0]->id);
$comments[] = $this->postComment(NULL, $this->randomName(), $this->randomName(), TRUE);
// Post a reply to the last comment.
$this->drupalGet('comment/reply/' . $node->nid . '/' . $comments[2]->id);
$comments[] = $this->postComment(NULL, $this->randomName(), $this->randomName(), TRUE);
// Post a reply to the second comment.
$this->drupalGet('comment/reply/' . $node->nid . '/' . $comments[3]->id);
$comments[] = $this->postComment(NULL, $this->randomName(), $this->randomName(), TRUE);
// At this point, the comment tree is:
// - 0
// - 4
// - 1
// - 3
// - 6
// - 2
// - 5
$this->setCommentSettings('comment_default_mode', COMMENT_MODE_FLAT, t('Comment paging changed.'));
$expected_order = array(
0,
1,
2,
3,
4,
5,
6,
);
$this->drupalGet('node/' . $node->nid);
$this->assertCommentOrder($comments, $expected_order);
$this->setCommentSettings('comment_default_mode', COMMENT_MODE_THREADED, t('Switched to threaded mode.'));
$expected_order = array(
0,
4,
1,
3,
6,
2,
5,
);
$this->drupalGet('node/' . $node->nid);
$this->assertCommentOrder($comments, $expected_order);
}
/**
* Helper function: assert that the comments are displayed in the correct order.
*
* @param $comments
* And array of comments.
* @param $expected_order
* An array of keys from $comments describing the expected order.
*/
function assertCommentOrder(array $comments, array $expected_order) {
$expected_cids = array();
// First, rekey the expected order by cid.
foreach ($expected_order as $key) {
$expected_cids[] = $comments[$key]->id;
}
$comment_anchors = $this->xpath("//a[starts-with(@id,'comment-')]");
$result_order = array();
foreach ($comment_anchors as $anchor) {
$result_order[] = substr($anchor['id'], 8);
}
return $this->assertIdentical($expected_cids, $result_order, t('Comment order: expected @expected, returned @returned.', array('@expected' => implode(',', $expected_cids), '@returned' => implode(',', $result_order))));
}
/**
* Test comment_new_page_count().
*/
function testCommentNewPageIndicator() {
$this->drupalLogin($this->admin_user);
// Set comment variables.
$this->setCommentForm(TRUE);
$this->setCommentSubject(TRUE);
$this->setCommentPreview(DRUPAL_DISABLED);
// Set comments to one per page so that we are able to test paging without
// needing to insert large numbers of comments.
$this->setCommentsPerPage(1);
// Create a node and three comments.
$node = $this->drupalCreateNode(array('type' => 'article', 'promote' => 1));
$comments = array();
$comments[] = $this->postComment($node, $this->randomName(), $this->randomName(), TRUE);
$comments[] = $this->postComment($node, $this->randomName(), $this->randomName(), TRUE);
$comments[] = $this->postComment($node, $this->randomName(), $this->randomName(), TRUE);
// Post a reply to the second comment.
$this->drupalGet('comment/reply/' . $node->nid . '/' . $comments[1]->id);
$comments[] = $this->postComment(NULL, $this->randomName(), $this->randomName(), TRUE);
// Post a reply to the first comment.
$this->drupalGet('comment/reply/' . $node->nid . '/' . $comments[0]->id);
$comments[] = $this->postComment(NULL, $this->randomName(), $this->randomName(), TRUE);
// Post a reply to the last comment.
$this->drupalGet('comment/reply/' . $node->nid . '/' . $comments[2]->id);
$comments[] = $this->postComment(NULL, $this->randomName(), $this->randomName(), TRUE);
// At this point, the comment tree is:
// - 0
// - 4
// - 1
// - 3
// - 2
// - 5
$this->setCommentSettings('comment_default_mode', COMMENT_MODE_FLAT, t('Comment paging changed.'));
$expected_pages = array(
1 => 5, // Page of comment 5
2 => 4, // Page of comment 4
3 => 3, // Page of comment 3
4 => 2, // Page of comment 2
5 => 1, // Page of comment 1
6 => 0, // Page of comment 0
);
$node = node_load($node->nid);
foreach ($expected_pages as $new_replies => $expected_page) {
$returned = comment_new_page_count($node->comment_count, $new_replies, $node);
$returned_page = is_array($returned) ? $returned['page'] : 0;
$this->assertIdentical($expected_page, $returned_page, t('Flat mode, @new replies: expected page @expected, returned page @returned.', array('@new' => $new_replies, '@expected' => $expected_page, '@returned' => $returned_page)));
}
$this->setCommentSettings('comment_default_mode', COMMENT_MODE_THREADED, t('Switched to threaded mode.'));
$expected_pages = array(
1 => 5, // Page of comment 5
2 => 1, // Page of comment 4
3 => 1, // Page of comment 4
4 => 1, // Page of comment 4
5 => 1, // Page of comment 4
6 => 0, // Page of comment 0
);
$node = node_load($node->nid);
foreach ($expected_pages as $new_replies => $expected_page) {
$returned = comment_new_page_count($node->comment_count, $new_replies, $node);
$returned_page = is_array($returned) ? $returned['page'] : 0;
$this->assertEqual($expected_page, $returned_page, t('Threaded mode, @new replies: expected page @expected, returned page @returned.', array('@new' => $new_replies, '@expected' => $expected_page, '@returned' => $returned_page)));
}
}
}
class CommentApprovalTest extends CommentHelperCase {
public static function getInfo() {
return array(
'name' => 'Comment approval',
'description' => 'Test comment approval functionality.',
'group' => 'Comment',
);
}
/**
* Test comment approval functionality through admin/content/comment.
*/
function testApprovalAdminInterface() {
// Set anonymous comments to require approval.
user_role_change_permissions(DRUPAL_ANONYMOUS_RID, array(
'access comments' => TRUE,
'post comments' => TRUE,
'post comments without approval' => FALSE,
));
$this->drupalLogin($this->admin_user);
$this->setCommentAnonymous('0'); // Ensure that doesn't require contact info.
$this->drupalLogout();
// Post anonymous comment without contact info.
$subject = $this->randomName();
$body = $this->randomName();
$this->postComment($this->node, $body, $subject, TRUE); // Set $contact to true so that it won't check for id and message.
$this->assertText(t('Your comment has been queued for review by site administrators and will be published after approval.'), t('Comment requires approval.'));
// Get unapproved comment id.
$this->drupalLogin($this->admin_user);
$anonymous_comment4 = $this->getUnapprovedComment($subject);
$anonymous_comment4 = (object) array('id' => $anonymous_comment4, 'subject' => $subject, 'comment' => $body);
$this->drupalLogout();
$this->assertFalse($this->commentExists($anonymous_comment4), t('Anonymous comment was not published.'));
// Approve comment.
$this->drupalLogin($this->admin_user);
$this->performCommentOperation($anonymous_comment4, 'publish', TRUE);
$this->drupalLogout();
$this->drupalGet('node/' . $this->node->nid);
$this->assertTrue($this->commentExists($anonymous_comment4), t('Anonymous comment visible.'));
}
/**
* Test comment approval functionality through node interface.
*/
function testApprovalNodeInterface() {
// Set anonymous comments to require approval.
user_role_change_permissions(DRUPAL_ANONYMOUS_RID, array(
'access comments' => TRUE,
'post comments' => TRUE,
'post comments without approval' => FALSE,
));
$this->drupalLogin($this->admin_user);
$this->setCommentAnonymous('0'); // Ensure that doesn't require contact info.
$this->drupalLogout();
// Post anonymous comment without contact info.
$subject = $this->randomName();
$body = $this->randomName();
$this->postComment($this->node, $body, $subject, TRUE); // Set $contact to true so that it won't check for id and message.
$this->assertText(t('Your comment has been queued for review by site administrators and will be published after approval.'), t('Comment requires approval.'));
// Get unapproved comment id.
$this->drupalLogin($this->admin_user);
$anonymous_comment4 = $this->getUnapprovedComment($subject);
$anonymous_comment4 = (object) array('id' => $anonymous_comment4, 'subject' => $subject, 'comment' => $body);
$this->drupalLogout();
$this->assertFalse($this->commentExists($anonymous_comment4), t('Anonymous comment was not published.'));
// Approve comment.
$this->drupalLogin($this->admin_user);
$this->drupalGet('node/' . $this->node->nid);
$this->clickLink(t('approve'));
$this->drupalLogout();
$this->drupalGet('node/' . $this->node->nid);
$this->assertTrue($this->commentExists($anonymous_comment4), t('Anonymous comment visible.'));
}
}
/**
* Functional tests for the comment module blocks.
*/
class CommentBlockFunctionalTest extends CommentHelperCase {
public static function getInfo() {
return array(
'name' => 'Comment blocks',
'description' => 'Test comment block functionality.',
'group' => 'Comment',
);
}
/**
* Test the recent comments block.
*/
function testRecentCommentBlock() {
$this->drupalLogin($this->admin_user);
// Set the block to a region to confirm block is available.
$edit = array(
'comment_recent[region]' => 'sidebar_first',
);
$this->drupalPost('admin/structure/block', $edit, t('Save blocks'));
$this->assertText(t('The block settings have been updated.'), t('Block saved to first sidebar region.'));
// Set block title and variables.
$block = array(
'title' => $this->randomName(),
'comment_block_count' => 2,
);
$this->drupalPost('admin/structure/block/manage/comment/recent/configure', $block, t('Save block'));
$this->assertText(t('The block configuration has been saved.'), t('Block saved.'));
// Add some test comments, one without a subject.
$comment1 = $this->postComment($this->node, $this->randomName(), $this->randomName());
$comment2 = $this->postComment($this->node, $this->randomName(), $this->randomName());
$comment3 = $this->postComment($this->node, $this->randomName());
// Test that a user without the 'access comments' permission can not see the block.
$this->drupalLogout();
$this->drupalGet('');
$this->assertNoText($block['title'], t('Block was not found.'));
$this->drupalLogin($this->web_user);
$this->drupalGet('');
$this->assertText($block['title'], t('Block was found.'));
// Test the only the 2 latest comments are shown and in the proper order.
$this->assertNoText($comment1->subject, t('Comment not found in block.'));
$this->assertText($comment2->subject, t('Comment found in block.'));
$this->assertText($comment3->comment, t('Comment found in block.'));
$this->assertTrue(strpos($this->drupalGetContent(), $comment3->comment) < strpos($this->drupalGetContent(), $comment2->subject), t('Comments were ordered correctly in block.'));
// Set the number of recent comments to show to 10.
$this->drupalLogout();
$this->drupalLogin($this->admin_user);
$block = array(
'comment_block_count' => 10,
);
$this->drupalPost('admin/structure/block/manage/comment/recent/configure', $block, t('Save block'));
$this->assertText(t('The block configuration has been saved.'), t('Block saved.'));
// Post an additional comment.
$comment4 = $this->postComment($this->node, $this->randomName(), $this->randomName());
// Test that all four comments are shown.
$this->assertText($comment1->subject, t('Comment found in block.'));
$this->assertText($comment2->subject, t('Comment found in block.'));
$this->assertText($comment3->comment, t('Comment found in block.'));
$this->assertText($comment4->subject, t('Comment found in block.'));
// Test that links to comments work when comments are across pages.
$this->setCommentsPerPage(1);
$this->drupalGet('');
$this->clickLink($comment1->subject);
$this->assertText($comment1->subject, t('Comment link goes to correct page.'));
$this->drupalGet('');
$this->clickLink($comment2->subject);
$this->assertText($comment2->subject, t('Comment link goes to correct page.'));
$this->clickLink($comment4->subject);
$this->assertText($comment4->subject, t('Comment link goes to correct page.'));
// Check that when viewing a comment page from a link to the comment, that
// rel="canonical" is added to the head of the document.
$this->assertRaw('<link rel="canonical"', t('Canonical URL was found in the HTML head'));
}
}
/**
* Unit tests for comment module integration with RSS feeds.
*/
class CommentRSSUnitTest extends CommentHelperCase {
public static function getInfo() {
return array(
'name' => 'Comment RSS',
'description' => 'Test comments as part of an RSS feed.',
'group' => 'Comment',
);
}
/**
* Test comments as part of an RSS feed.
*/
function testCommentRSS() {
// Find comment in RSS feed.
$this->drupalLogin($this->web_user);
$comment = $this->postComment($this->node, $this->randomName(), $this->randomName());
$this->drupalGet('rss.xml');
$raw = '<comments>' . url('node/' . $this->node->nid, array('fragment' => 'comments', 'absolute' => TRUE)) . '</comments>';
$this->assertRaw($raw, t('Comments as part of RSS feed.'));
// Hide comments from RSS feed and check presence.
$this->node->comment = COMMENT_NODE_HIDDEN;
node_save($this->node);
$this->drupalGet('rss.xml');
$this->assertNoRaw($raw, t('Hidden comments is not a part of RSS feed.'));
}
}
/**
* Tests RDFa markup for comments.
*/
class CommentRdfaTestCase extends CommentHelperCase {
public static function getInfo() {
return array(
'name' => 'RDFa comment markup',
'description' => 'Test RDFa markup in comments.',
'group' => 'RDF',
);
}
function setUp() {
parent::setUp('comment', 'rdf');
$this->admin_user = $this->drupalCreateUser(array('administer content types', 'administer comments', 'administer permissions', 'administer blocks'));
$this->web_user = $this->drupalCreateUser(array('access comments', 'post comments', 'create article content', 'access user profiles'));
// Enables anonymous user comments.
user_role_change_permissions(DRUPAL_ANONYMOUS_RID, array(
'access comments' => TRUE,
'post comments' => TRUE,
'post comments without approval' => TRUE,
));
// Allows anonymous to leave their contact information.
$this->setCommentAnonymous(COMMENT_ANONYMOUS_MAY_CONTACT);
$this->setCommentPreview(DRUPAL_OPTIONAL);
$this->setCommentForm(TRUE);
$this->setCommentSubject(TRUE);
$this->setCommentSettings('comment_default_mode', COMMENT_MODE_THREADED, t('Comment paging changed.'));
// Creates the nodes on which the test comments will be posted.
$this->drupalLogin($this->web_user);
$this->node1 = $this->drupalCreateNode(array('type' => 'article', 'promote' => 1));
$this->node2 = $this->drupalCreateNode(array('type' => 'article', 'promote' => 1));
$this->drupalLogout();
}
/**
* Tests the presence of the RDFa markup for the number of comments.
*/
function testNumberOfCommentsRdfaMarkup() {
// Posts 2 comments as a registered user.
$this->drupalLogin($this->web_user);
$this->postComment($this->node1, $this->randomName(), $this->randomName());
$this->postComment($this->node1, $this->randomName(), $this->randomName());
// Tests number of comments in teaser view.
$this->drupalGet('node');
$comment_count_teaser = $this->xpath("//div[contains(@typeof, 'sioc:Item')]//li[contains(@class, 'comment_comments')]/a[contains(@property, 'sioc:num_replies') and contains(@content, '2') and @datatype='xsd:integer']");
$this->assertTrue(!empty($comment_count_teaser), t('RDFa markup for the number of comments found on teaser view.'));
// Tests number of comments in full node view.
$this->drupalGet('node/' . $this->node1->nid);
$node_url = url('node/' . $this->node1->nid);
$comment_count_teaser = $this->xpath("/html/head/meta[@about='$node_url' and @property='sioc:num_replies' and @content='2' and @datatype='xsd:integer']");
$this->assertTrue(!empty($comment_count_teaser), t('RDFa markup for the number of comments found on full node view.'));
}
/**
* Tests the presence of the RDFa markup for the title, date and author and
* homepage on registered users and anonymous comments.
*/
function testCommentRdfaMarkup() {
// Posts comment #1 as a registered user.
$this->drupalLogin($this->web_user);
$comment1_subject = $this->randomName();
$comment1_body = $this->randomName();
$comment1 = $this->postComment($this->node1, $comment1_body, $comment1_subject);
// Tests comment #1 with access to the user profile.
$this->drupalGet('node/' . $this->node1->nid);
$this->_testBasicCommentRdfaMarkup($comment1);
// Tests comment #1 with no access to the user profile (as anonymous user).
$this->drupalLogout();
$this->drupalGet('node/' . $this->node1->nid);
$this->_testBasicCommentRdfaMarkup($comment1);
// Posts comment #2 as anonymous user.
$comment2_subject = $this->randomName();
$comment2_body = $this->randomName();
$anonymous_user = array();
$anonymous_user['name'] = $this->randomName();
$anonymous_user['mail'] = 'tester@simpletest.org';
$anonymous_user['homepage'] = 'http://example.org/';
$comment2 = $this->postComment($this->node2, $comment2_body, $comment2_subject, $anonymous_user);
$this->drupalGet('node/' . $this->node2->nid);
// Tests comment #2 as anonymous user.
$this->_testBasicCommentRdfaMarkup($comment2, $anonymous_user);
// Tests the RDFa markup for the homepage (specific to anonymous comments).
$comment_homepage = $this->xpath("//div[contains(@class, 'comment') and contains(@typeof, 'sioct:Comment')]//span[@rel='sioc:has_creator']/a[contains(@class, 'username') and @typeof='sioc:User' and @property='foaf:name' and @href='http://example.org/' and contains(@rel, 'foaf:page')]");
$this->assertTrue(!empty($comment_homepage), t('RDFa markup for the homepage of anonymous user found.'));
// There should be no about attribute on anonymous comments.
$comment_homepage = $this->xpath("//div[contains(@class, 'comment') and contains(@typeof, 'sioct:Comment')]//span[@rel='sioc:has_creator']/a[@about]");
$this->assertTrue(empty($comment_homepage), t('No about attribute is present on anonymous user comment.'));
// Tests comment #2 as logged in user.
$this->drupalLogin($this->web_user);
$this->drupalGet('node/' . $this->node2->nid);
$this->_testBasicCommentRdfaMarkup($comment2, $anonymous_user);
// Tests the RDFa markup for the homepage (specific to anonymous comments).
$comment_homepage = $this->xpath("//div[contains(@class, 'comment') and contains(@typeof, 'sioct:Comment')]//span[@rel='sioc:has_creator']/a[contains(@class, 'username') and @typeof='sioc:User' and @property='foaf:name' and @href='http://example.org/' and contains(@rel, 'foaf:page')]");
$this->assertTrue(!empty($comment_homepage), t('RDFa markup for the homepage of anonymous user found.'));
// There should be no about attribute on anonymous comments.
$comment_homepage = $this->xpath("//div[contains(@class, 'comment') and contains(@typeof, 'sioct:Comment')]//span[@rel='sioc:has_creator']/a[@about]");
$this->assertTrue(empty($comment_homepage), t('No about attribute is present on anonymous user comment.'));
}
/**
* Helper function for testCommentRdfaMarkup().
*
* Tests the current page for basic comment RDFa markup.
*
* @param $comment
* Comment object.
* @param $account
* An array containing information about an anonymous user.
*/
function _testBasicCommentRdfaMarkup($comment, $account = array()) {
$comment_container = $this->xpath("//div[contains(@class, 'comment') and contains(@typeof, 'sioct:Comment')]");
$this->assertTrue(!empty($comment_container), t('Comment RDF type for comment found.'));
$comment_title = $this->xpath("//div[contains(@class, 'comment') and contains(@typeof, 'sioct:Comment')]//h3[@property='dc:title']");
$this->assertEqual((string)$comment_title[0]->a, $comment->subject, t('RDFa markup for the comment title found.'));
$comment_date = $this->xpath("//div[contains(@class, 'comment') and contains(@typeof, 'sioct:Comment')]//*[contains(@property, 'dc:date') and contains(@property, 'dc:created')]");
$this->assertTrue(!empty($comment_date), t('RDFa markup for the date of the comment found.'));
// The author tag can be either a or span
$comment_author = $this->xpath("//div[contains(@class, 'comment') and contains(@typeof, 'sioct:Comment')]//span[@rel='sioc:has_creator']/*[contains(@class, 'username') and @typeof='sioc:User' and @property='foaf:name']");
$name = empty($account['name']) ? $this->web_user->name : $account['name'] . ' (not verified)';
$this->assertEqual((string)$comment_author[0], $name, t('RDFa markup for the comment author found.'));
$comment_body = $this->xpath("//div[contains(@class, 'comment') and contains(@typeof, 'sioct:Comment')]//div[@class='content']//div[contains(@class, 'comment-body')]//div[@property='content:encoded']");
$this->assertEqual((string)$comment_body[0]->p, $comment->comment, t('RDFa markup for the comment body found.'));
}
}
/**
* Test to make sure comment content is rebuilt.
*/
class CommentContentRebuild extends CommentHelperCase {
public static function getInfo() {
return array(
'name' => 'Comment Rebuild',
'description' => 'Test to make sure the comment content is rebuilt.',
'group' => 'Comment',
);
}
/**
* Test to ensure that the comment's content array is rebuilt for every
* call to comment_view().
*/
function testCommentRebuild() {
// Update the comment settings so preview isn't required.
$this->drupalLogin($this->admin_user);
$this->setCommentSubject(TRUE);
$this->setCommentPreview(DRUPAL_OPTIONAL);
$this->drupalLogout();
// Log in as the web user and add the comment.
$this->drupalLogin($this->web_user);
$subject_text = $this->randomName();
$comment_text = $this->randomName();
$comment = $this->postComment($this->node, $comment_text, $subject_text, TRUE);
$comment_loaded = comment_load($comment->id);
$this->assertTrue($this->commentExists($comment), t('Comment found.'));
// Add the property to the content array and then see if it still exists on build.
$comment_loaded->content['test_property'] = array('#value' => $this->randomString());
$built_content = comment_view($comment_loaded, $this->node);
// This means that the content was rebuilt as the added test property no longer exists.
$this->assertFalse(isset($built_content['test_property']), t('Comment content was emptied before being built.'));
}
}
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