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d7_to_d10_migration/drupal7/web/modules/comment/comment.test
Mauricio Dinarte 1664d5cfe6 Initial commit
2024-07-22 21:38:34 -06:00

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<?php
/**
* @file
* Tests for comment.module.
*/
class CommentHelperCase extends DrupalWebTestCase {
protected $super_user;
protected $admin_user;
protected $web_user;
protected $node;
function setUp() {
$modules = func_get_args();
if (isset($modules[0]) && is_array($modules[0])) {
$modules = $modules[0];
}
$modules[] = 'comment';
parent::setUp($modules);
// Create users and test node.
$this->super_user = $this->drupalCreateUser(array('access administration pages', 'administer modules'));
$this->admin_user = $this->drupalCreateUser(array('administer content types', 'administer comments', 'administer blocks', 'administer actions', 'administer fields'));
$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 {
$this->assertNoFieldByName('subject', '', 'Subject field not found.');
}
if ($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'), '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'), 'Preview button found.');
$this->assertFieldByName('op', t('Save'), 'Save button found.');
$this->drupalPost(NULL, $edit, t('Save'));
break;
case DRUPAL_DISABLED:
$this->assertNoFieldByName('op', t('Preview'), 'Preview button not found.');
$this->assertFieldByName('op', t('Save'), '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($match[1])), 'Comment id found.');
}
if (isset($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.'), '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, format_string('Comment preview @mode_text.', array('@mode_text' => $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, format_string('Anonymous commenting set to level @level.', array('@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, format_string('Number of comments per page set to @number.', array('@number' => $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);
// Display status message.
$this->pass($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(format_plural(1, 'Deleted 1 comment.', 'Deleted @count comments.'), format_string('Operation @operation was performed on comment.', array('@operation' => $operation)));
}
else {
$this->assertText(t('The update has been performed.'), format_string('Operation @operation was performed on comment.', array('@operation' => $operation)));
}
}
/**
* 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 {
protected $web_user2;
protected $comment;
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, '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), '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), 'Comment found.');
// Check comment display.
$this->drupalGet('node/' . $this->node->nid . '/' . $comment->id);
$this->assertText($subject_text, 'Individual comment subject found.');
$this->assertText($comment_text, '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);
// Test changing the comment author to "Anonymous".
$this->drupalGet('comment/' . $comment->id . '/edit');
$comment = $this->postComment(NULL, $comment->comment, $comment->subject, array('name' => ''));
$comment_loaded = comment_load($comment->id);
$this->assertTrue(empty($comment_loaded->name) && $comment_loaded->uid == 0, 'Comment author successfully changed to anonymous.');
// Test changing the comment author to an unverified user.
$random_name = $this->randomName();
$this->drupalGet('comment/' . $comment->id . '/edit');
$comment = $this->postComment(NULL, $comment->comment, $comment->subject, array('name' => $random_name));
$this->drupalGet('node/' . $this->node->nid);
$this->assertText($random_name . ' (' . t('not verified') . ')', 'Comment author successfully changed to an unverified user.');
// Test changing the comment author to a verified user.
$this->drupalGet('comment/' . $comment->id . '/edit');
$comment = $this->postComment(NULL, $comment->comment, $comment->subject, array('name' => $this->web_user->name));
$comment_loaded = comment_load($comment->id);
$this->assertTrue($comment_loaded->name == $this->web_user->name && $comment_loaded->uid == $this->web_user->uid, 'Comment author successfully changed to a registered user.');
$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, 'Individual comment-reply subject found.');
$this->assertText($comment_text, 'Individual comment-reply body found.');
$reply = $this->postComment(NULL, $this->randomName(), '', TRUE);
$reply_loaded = comment_load($reply->id);
$this->assertTrue($this->commentExists($reply, TRUE), 'Reply found.');
$this->assertEqual($comment->id, $reply_loaded->pid, 'Pid of a reply to a comment is set correctly.');
$this->assertEqual(rtrim($comment_loaded->thread, '/') . '.00/', $reply_loaded->thread, '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, 'Individual comment-reply subject found.');
$this->assertText($comment_text, '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), 'Second reply found.');
$this->assertEqual(rtrim($comment_loaded->thread, '/') . '.01/', $reply_loaded->thread, '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), 'Modified reply found.');
// Correct link count
$this->drupalGet('node');
$this->assertRaw('4 comments', '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), 'Page one exists. %s');
$this->drupalGet('node/' . $this->node->nid, array('query' => array('page' => 1)));
$this->assertTrue($this->commentExists($reply, TRUE), '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, 'Article node created.');
$this->drupalGet('comment/reply/' . $this->node->nid);
$this->assertText('This discussion is closed', 'Posting to node with comments disabled');
$this->assertNoField('edit-comment', '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, 'Article node created.');
$this->drupalGet('comment/reply/' . $this->node->nid);
$this->assertText('This discussion is closed', 'Posting to node with comments read-only');
$this->assertNoField('edit-comment', '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, 'Article node created.');
$this->drupalGet('comment/reply/' . $this->node->nid);
$this->assertNoText('This discussion is closed', 'Posting to node with comments enabled');
$this->assertField('edit-comment-body-' . $langcode . '-0-value', '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), 'Comment not found.');
$this->assertFalse($this->commentExists($reply, TRUE), '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), 'Form comment found.');
// Disable comment form on node page.
$this->drupalLogout();
$this->drupalLogin($this->admin_user);
$this->setCommentForm(FALSE);
}
/**
* Tests new comment marker.
*/
public function testCommentNewCommentsIndicator() {
// Test if the right links are displayed when no comment is present for the
// node.
$this->drupalLogin($this->admin_user);
$this->node = $this->drupalCreateNode(array('type' => 'article', 'promote' => 1, 'comment' => COMMENT_NODE_OPEN));
$this->drupalGet('node');
$this->assertNoLink(t('@count comments', array('@count' => 0)));
$this->assertNoLink(t('@count new comments', array('@count' => 0)));
$this->assertLink(t('Read more'));
$count = $this->xpath('//div[@id=:id]/div[@class=:class]/ul/li', array(':id' => 'node-' . $this->node->nid, ':class' => 'link-wrapper'));
$this->assertTrue(count($count) == 1, 'One child found');
// Create a new comment. This helper function may be run with different
// comment settings so use comment_save() to avoid complex setup.
$comment = (object) array(
'cid' => NULL,
'nid' => $this->node->nid,
'node_type' => $this->node->type,
'pid' => 0,
'uid' => $this->loggedInUser->uid,
'status' => COMMENT_PUBLISHED,
'subject' => $this->randomName(),
'hostname' => ip_address(),
'language' => LANGUAGE_NONE,
'comment_body' => array(LANGUAGE_NONE => array($this->randomName())),
);
comment_save($comment);
$this->drupalLogout();
// Log in with 'web user' and check comment links.
$this->drupalLogin($this->web_user);
$this->drupalGet('node');
$this->assertLink(t('1 new comment'));
$this->clickLink(t('1 new comment'));
$this->assertRaw('<a id="new"></a>', 'Found "new" marker.');
$this->assertTrue($this->xpath('//a[@id=:new]/following-sibling::a[1][@id=:comment_id]', array(':new' => 'new', ':comment_id' => 'comment-1')), 'The "new" anchor is positioned at the right comment.');
// Test if "new comment" link is correctly removed.
$this->drupalGet('node');
$this->assertLink(t('1 comment'));
$this->assertLink(t('Read more'));
$this->assertNoLink(t('1 new comment'));
$this->assertNoLink(t('@count new comments', array('@count' => 0)));
$count = $this->xpath('//div[@id=:id]/div[@class=:class]/ul/li', array(':id' => 'node-' . $this->node->nid, ':class' => 'link-wrapper'));
$this->assertTrue(count($count) == 2, print_r($count, TRUE));
}
/**
* Tests CSS classes on comments.
*/
function testCommentClasses() {
// Create all permutations for comments, users, and nodes.
$parameters = array(
'node_uid' => array(0, $this->web_user->uid),
'comment_uid' => array(0, $this->web_user->uid, $this->admin_user->uid),
'comment_status' => array(COMMENT_PUBLISHED, COMMENT_NOT_PUBLISHED),
'user' => array('anonymous', 'authenticated', 'admin'),
);
$permutations = $this->generatePermutations($parameters);
foreach ($permutations as $case) {
// Create a new node.
$node = $this->drupalCreateNode(array('type' => 'article', 'uid' => $case['node_uid']));
// Add a comment.
$comment = (object) array(
'cid' => NULL,
'nid' => $node->nid,
'pid' => 0,
'uid' => $case['comment_uid'],
'status' => $case['comment_status'],
'subject' => $this->randomName(),
'language' => LANGUAGE_NONE,
'comment_body' => array(LANGUAGE_NONE => array($this->randomName())),
);
comment_save($comment);
// Adjust the current/viewing user.
switch ($case['user']) {
case 'anonymous':
$this->drupalLogout();
$case['user_uid'] = 0;
break;
case 'authenticated':
$this->drupalLogin($this->web_user);
$case['user_uid'] = $this->web_user->uid;
break;
case 'admin':
$this->drupalLogin($this->admin_user);
$case['user_uid'] = $this->admin_user->uid;
break;
}
// Request the node with the comment.
$this->drupalGet('node/' . $node->nid);
// Verify classes if the comment is visible for the current user.
if ($case['comment_status'] == COMMENT_PUBLISHED || $case['user'] == 'admin') {
// Verify the comment-by-anonymous class.
$comments = $this->xpath('//*[contains(@class, "comment-by-anonymous")]');
if ($case['comment_uid'] == 0) {
$this->assertTrue(count($comments) == 1, 'comment-by-anonymous class found.');
}
else {
$this->assertFalse(count($comments), 'comment-by-anonymous class not found.');
}
// Verify the comment-by-node-author class.
$comments = $this->xpath('//*[contains(@class, "comment-by-node-author")]');
if ($case['comment_uid'] > 0 && $case['comment_uid'] == $case['node_uid']) {
$this->assertTrue(count($comments) == 1, 'comment-by-node-author class found.');
}
else {
$this->assertFalse(count($comments), 'comment-by-node-author class not found.');
}
// Verify the comment-by-viewer class.
$comments = $this->xpath('//*[contains(@class, "comment-by-viewer")]');
if ($case['comment_uid'] > 0 && $case['comment_uid'] == $case['user_uid']) {
$this->assertTrue(count($comments) == 1, 'comment-by-viewer class found.');
}
else {
$this->assertFalse(count($comments), 'comment-by-viewer class not found.');
}
}
// Verify the comment-unpublished class.
$comments = $this->xpath('//*[contains(@class, "comment-unpublished")]');
if ($case['comment_status'] == COMMENT_NOT_PUBLISHED && $case['user'] == 'admin') {
$this->assertTrue(count($comments) == 1, 'comment-unpublished class found.');
}
else {
$this->assertFalse(count($comments), 'comment-unpublished class not found.');
}
// Verify the comment-new class.
if ($case['comment_status'] == COMMENT_PUBLISHED || $case['user'] == 'admin') {
$comments = $this->xpath('//*[contains(@class, "comment-new")]');
if ($case['user'] != 'anonymous') {
$this->assertTrue(count($comments) == 1, 'comment-new class found.');
// Request the node again. The comment-new class should disappear.
$this->drupalGet('node/' . $node->nid);
$comments = $this->xpath('//*[contains(@class, "comment-new")]');
$this->assertFalse(count($comments), 'comment-new class not found.');
}
else {
$this->assertFalse(count($comments), 'comment-new class not found.');
}
}
}
}
/**
* Tests the node comment statistics.
*/
function testCommentNodeCommentStatistics() {
$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, 'Comment paging changed.');
$this->drupalLogout();
// Creates a second user to post comments.
$this->web_user2 = $this->drupalCreateUser(array('access comments', 'post comments', 'create article content', 'edit own comments'));
// Checks the initial values of node comment statistics with no comment.
$node = node_load($this->node->nid);
$this->assertEqual($node->last_comment_timestamp, $this->node->created, 'The initial value of node last_comment_timestamp is the node created date.');
$this->assertEqual($node->last_comment_name, NULL, 'The initial value of node last_comment_name is NULL.');
$this->assertEqual($node->last_comment_uid, $this->web_user->uid, 'The initial value of node last_comment_uid is the node uid.');
$this->assertEqual($node->comment_count, 0, 'The initial value of node comment_count is zero.');
// Post comment #1 as web_user2.
$this->drupalLogin($this->web_user2);
$comment_text = $this->randomName();
$comment = $this->postComment($this->node, $comment_text);
$comment_loaded = comment_load($comment->id);
// Checks the new values of node comment statistics with comment #1.
// The node needs to be reloaded with a node_load_multiple cache reset.
$node = node_load($this->node->nid, NULL, TRUE);
$this->assertEqual($node->last_comment_name, NULL, 'The value of node last_comment_name is NULL.');
$this->assertEqual($node->last_comment_uid, $this->web_user2->uid, 'The value of node last_comment_uid is the comment #1 uid.');
$this->assertEqual($node->comment_count, 1, 'The value of node comment_count is 1.');
// Prepare for anonymous comment submission (comment approval enabled).
variable_set('user_register', USER_REGISTER_VISITORS);
$this->drupalLogin($this->admin_user);
user_role_change_permissions(DRUPAL_ANONYMOUS_RID, array(
'access comments' => TRUE,
'post comments' => TRUE,
'skip comment approval' => FALSE,
));
// Ensure that the poster can leave some contact info.
$this->setCommentAnonymous('1');
$this->drupalLogout();
// Post comment #2 as anonymous (comment approval enabled).
$this->drupalGet('comment/reply/' . $this->node->nid);
$anonymous_comment = $this->postComment($this->node, $this->randomName(), '', TRUE);
$comment_unpublished_loaded = comment_load($anonymous_comment->id);
// Checks the new values of node comment statistics with comment #2 and
// ensure they haven't changed since the comment has not been moderated.
// The node needs to be reloaded with a node_load_multiple cache reset.
$node = node_load($this->node->nid, NULL, TRUE);
$this->assertEqual($node->last_comment_name, NULL, 'The value of node last_comment_name is still NULL.');
$this->assertEqual($node->last_comment_uid, $this->web_user2->uid, 'The value of node last_comment_uid is still the comment #1 uid.');
$this->assertEqual($node->comment_count, 1, 'The value of node comment_count is still 1.');
// Prepare for anonymous comment submission (no approval required).
$this->drupalLogin($this->admin_user);
user_role_change_permissions(DRUPAL_ANONYMOUS_RID, array(
'access comments' => TRUE,
'post comments' => TRUE,
'skip comment approval' => TRUE,
));
$this->drupalLogout();
// Post comment #3 as anonymous.
$this->drupalGet('comment/reply/' . $this->node->nid);
$anonymous_comment = $this->postComment($this->node, $this->randomName(), '', array('name' => $this->randomName()));
$comment_loaded = comment_load($anonymous_comment->id);
// Checks the new values of node comment statistics with comment #3.
// The node needs to be reloaded with a node_load_multiple cache reset.
$node = node_load($this->node->nid, NULL, TRUE);
$this->assertEqual($node->last_comment_name, $comment_loaded->name, 'The value of node last_comment_name is the name of the anonymous user.');
$this->assertEqual($node->last_comment_uid, 0, 'The value of node last_comment_uid is zero.');
$this->assertEqual($node->comment_count, 2, 'The value of node comment_count is 2.');
}
/**
* Tests comment links.
*
* The output of comment links depends on various environment conditions:
* - Various Comment module configuration settings, user registration
* settings, and user access permissions.
* - Whether the user is authenticated or not, and whether any comments exist.
*
* To account for all possible cases, this test creates permutations of all
* possible conditions and tests the expected appearance of comment links in
* each environment.
*/
function testCommentLinks() {
// Bartik theme alters comment links, so use a different theme.
theme_enable(array('garland'));
variable_set('theme_default', 'garland');
// Remove additional user permissions from $this->web_user added by setUp(),
// since this test is limited to anonymous and authenticated roles only.
user_role_delete(key($this->web_user->roles));
// Matrix of possible environmental conditions and configuration settings.
// See setEnvironment() for details.
$conditions = array(
'authenticated' => array(FALSE, TRUE),
'comment count' => array(FALSE, TRUE),
'access comments' => array(0, 1),
'post comments' => array(0, 1),
'form' => array(COMMENT_FORM_BELOW, COMMENT_FORM_SEPARATE_PAGE),
// USER_REGISTER_VISITORS_ADMINISTRATIVE_APPROVAL is irrelevant for this
// test; there is only a difference between open and closed registration.
'user_register' => array(USER_REGISTER_VISITORS, USER_REGISTER_ADMINISTRATORS_ONLY),
// @todo Complete test coverage for:
//'comments' => array(COMMENT_NODE_OPEN, COMMENT_NODE_CLOSED, COMMENT_NODE_HIDDEN),
//// COMMENT_ANONYMOUS_MUST_CONTACT is irrelevant for this test.
//'contact ' => array(COMMENT_ANONYMOUS_MAY_CONTACT, COMMENT_ANONYMOUS_MAYNOT_CONTACT),
);
$environments = $this->generatePermutations($conditions);
foreach ($environments as $info) {
$this->assertCommentLinks($info);
}
}
/**
* Re-configures the environment, module settings, and user permissions.
*
* @param $info
* An associative array describing the environment to setup:
* - Environment conditions:
* - authenticated: Boolean whether to test with $this->web_user or
* anonymous.
* - comment count: Boolean whether to test with a new/unread comment on
* $this->node or no comments.
* - Configuration settings:
* - form: COMMENT_FORM_BELOW or COMMENT_FORM_SEPARATE_PAGE.
* - user_register: USER_REGISTER_ADMINISTRATORS_ONLY or
* USER_REGISTER_VISITORS.
* - contact: COMMENT_ANONYMOUS_MAY_CONTACT or
* COMMENT_ANONYMOUS_MAYNOT_CONTACT.
* - comments: COMMENT_NODE_OPEN, COMMENT_NODE_CLOSED, or
* COMMENT_NODE_HIDDEN.
* - User permissions:
* These are granted or revoked for the user, according to the
* 'authenticated' flag above. Pass 0 or 1 as parameter values. See
* user_role_change_permissions().
* - access comments
* - post comments
* - skip comment approval
* - edit own comments
*/
function setEnvironment(array $info) {
static $current;
// Apply defaults to initial environment.
if (!isset($current)) {
$current = array(
'authenticated' => FALSE,
'comment count' => FALSE,
'form' => COMMENT_FORM_BELOW,
'user_register' => USER_REGISTER_VISITORS,
'contact' => COMMENT_ANONYMOUS_MAY_CONTACT,
'comments' => COMMENT_NODE_OPEN,
'access comments' => 0,
'post comments' => 0,
// Enabled by default, because it's irrelevant for this test.
'skip comment approval' => 1,
'edit own comments' => 0,
);
}
// Complete new environment with current environment.
$info = array_merge($current, $info);
// Change environment conditions.
if ($current['authenticated'] != $info['authenticated']) {
if ($this->loggedInUser) {
$this->drupalLogout();
}
else {
$this->drupalLogin($this->web_user);
}
}
if ($current['comment count'] != $info['comment count']) {
if ($info['comment count']) {
// Create a comment via CRUD API functionality, since
// $this->postComment() relies on actual user permissions.
$comment = (object) array(
'cid' => NULL,
'nid' => $this->node->nid,
'node_type' => $this->node->type,
'pid' => 0,
'uid' => 0,
'status' => COMMENT_PUBLISHED,
'subject' => $this->randomName(),
'hostname' => ip_address(),
'language' => LANGUAGE_NONE,
'comment_body' => array(LANGUAGE_NONE => array($this->randomName())),
);
comment_save($comment);
$this->comment = $comment;
// comment_num_new() relies on node_last_viewed(), so ensure that no one
// has seen the node of this comment.
db_delete('history')->condition('nid', $this->node->nid)->execute();
}
else {
$cids = db_query("SELECT cid FROM {comment}")->fetchCol();
comment_delete_multiple($cids);
unset($this->comment);
}
}
// Change comment settings.
variable_set('comment_form_location_' . $this->node->type, $info['form']);
variable_set('comment_anonymous_' . $this->node->type, $info['contact']);
if ($this->node->comment != $info['comments']) {
$this->node->comment = $info['comments'];
node_save($this->node);
}
// Change user settings.
variable_set('user_register', $info['user_register']);
// Change user permissions.
$rid = ($this->loggedInUser ? DRUPAL_AUTHENTICATED_RID : DRUPAL_ANONYMOUS_RID);
$perms = array_intersect_key($info, array('access comments' => 1, 'post comments' => 1, 'skip comment approval' => 1, 'edit own comments' => 1));
user_role_change_permissions($rid, $perms);
// Output verbose debugging information.
// @see DrupalTestCase::error()
$t_form = array(
COMMENT_FORM_BELOW => 'below',
COMMENT_FORM_SEPARATE_PAGE => 'separate page',
);
$t_contact = array(
COMMENT_ANONYMOUS_MAY_CONTACT => 'optional',
COMMENT_ANONYMOUS_MAYNOT_CONTACT => 'disabled',
COMMENT_ANONYMOUS_MUST_CONTACT => 'required',
);
$t_comments = array(
COMMENT_NODE_OPEN => 'open',
COMMENT_NODE_CLOSED => 'closed',
COMMENT_NODE_HIDDEN => 'hidden',
);
$verbose = $info;
$verbose['form'] = $t_form[$info['form']];
$verbose['contact'] = $t_contact[$info['contact']];
$verbose['comments'] = $t_comments[$info['comments']];
$message = t('Changed environment:<pre>@verbose</pre>', array(
'@verbose' => var_export($verbose, TRUE),
));
$this->assert('debug', $message, 'Debug');
// Update current environment.
$current = $info;
return $info;
}
/**
* Asserts that comment links appear according to the passed environment setup.
*
* @param $info
* An associative array describing the environment to pass to
* setEnvironment().
*/
function assertCommentLinks(array $info) {
$info = $this->setEnvironment($info);
$nid = $this->node->nid;
foreach (array('', "node/$nid") as $path) {
$this->drupalGet($path);
// User is allowed to view comments.
if ($info['access comments']) {
if ($path == '') {
// In teaser view, a link containing the comment count is always
// expected.
if ($info['comment count']) {
$this->assertLink(t('1 comment'));
// For logged in users, a link containing the amount of new/unread
// comments is expected.
// See important note about comment_num_new() below.
if ($this->loggedInUser && isset($this->comment) && !isset($this->comment->seen)) {
$this->assertLink(t('1 new comment'));
$this->comment->seen = TRUE;
}
}
}
}
else {
$this->assertNoLink(t('1 comment'));
$this->assertNoLink(t('1 new comment'));
}
// comment_num_new() is based on node views, so comments are marked as
// read when a node is viewed, regardless of whether we have access to
// comments.
if ($path == "node/$nid" && $this->loggedInUser && isset($this->comment)) {
$this->comment->seen = TRUE;
}
// User is not allowed to post comments.
if (!$info['post comments']) {
$this->assertNoLink('Add new comment');
// Anonymous users should see a note to log in or register in case
// authenticated users are allowed to post comments.
// @see theme_comment_post_forbidden()
if (!$this->loggedInUser) {
if (user_access('post comments', $this->web_user)) {
// The note depends on whether users are actually able to register.
if ($info['user_register']) {
$this->assertText('Log in or register to post comments');
}
else {
$this->assertText('Log in to post comments');
}
}
else {
$this->assertNoText('Log in or register to post comments');
$this->assertNoText('Log in to post comments');
}
}
}
// User is allowed to post comments.
else {
$this->assertNoText('Log in or register to post comments');
// "Add new comment" is always expected, except when there are no
// comments or if the user cannot see them.
if ($path == "node/$nid" && $info['form'] == COMMENT_FORM_BELOW && (!$info['comment count'] || !$info['access comments'])) {
$this->assertNoLink('Add new comment');
}
else {
$this->assertLink('Add new comment');
}
// Also verify that the comment form appears according to the configured
// location.
if ($path == "node/$nid") {
$elements = $this->xpath('//form[@id=:id]', array(':id' => 'comment-form'));
if ($info['form'] == COMMENT_FORM_BELOW) {
$this->assertTrue(count($elements), 'Comment form found below.');
}
else {
$this->assertFalse(count($elements), 'Comment form not found below.');
}
}
}
}
}
}
/**
* 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, 'Comment paging changed.');
$this->drupalLogout();
// Login as web user and add a signature and a user picture.
$this->drupalLogin($this->web_user);
variable_set('user_signatures', 1);
variable_set('user_pictures', 1);
$test_signature = $this->randomName();
$edit['signature[value]'] = '<a href="http://example.com/">' . $test_signature. '</a>';
$edit['signature[format]'] = 'filtered_html';
$image = current($this->drupalGetTestFiles('image'));
$edit['files[picture_upload]'] = drupal_realpath($image->uri);
$this->drupalPost('user/' . $this->web_user->uid . '/edit', $edit, t('Save'));
// As the web user, fill in the comment form and preview the comment.
$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'), 'Page title is "Preview comment".');
$this->assertText($edit['subject'], 'Subject displayed.');
$this->assertText($edit['comment_body[' . $langcode . '][0][value]'], 'Comment displayed.');
// Check that the title and body fields are displayed with the correct values.
$this->assertFieldByName('subject', $edit['subject'], 'Subject field displayed.');
$this->assertFieldByName('comment_body[' . $langcode . '][0][value]', $edit['comment_body[' . $langcode . '][0][value]'], 'Comment field displayed.');
// Check that the signature is displaying with the correct text format.
$this->assertLink($test_signature);
// Check that the user picture is displayed.
$this->assertFieldByXPath("//div[contains(@class, 'comment-preview')]//div[contains(@class, 'user-picture')]//img", NULL, 'User picture displayed.');
}
/**
* Test comment edit, preview, and save.
*/
function testCommentEditPreviewSave() {
$langcode = LANGUAGE_NONE;
$web_user = $this->drupalCreateUser(array('access comments', 'post comments', 'skip comment approval', 'edit own comments'));
$this->drupalLogin($this->admin_user);
$this->setCommentPreview(DRUPAL_OPTIONAL);
$this->setCommentForm(TRUE);
$this->setCommentSubject(TRUE);
$this->setCommentSettings('comment_default_mode', COMMENT_MODE_THREADED, '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';
$raw_date = strtotime($edit['date']);
$expected_text_date = format_date($raw_date);
$expected_form_date = format_date($raw_date, 'custom', 'Y-m-d H:i:s O');
$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'), 'Page title is "Preview comment".');
$this->assertText($edit['subject'], 'Subject displayed.');
$this->assertText($edit['comment_body[' . $langcode . '][0][value]'], 'Comment displayed.');
$this->assertText($edit['name'], 'Author displayed.');
$this->assertText($expected_text_date, 'Date displayed.');
// Check that the subject, comment, author and date fields are displayed with the correct values.
$this->assertFieldByName('subject', $edit['subject'], 'Subject field displayed.');
$this->assertFieldByName('comment_body[' . $langcode . '][0][value]', $edit['comment_body[' . $langcode . '][0][value]'], 'Comment field displayed.');
$this->assertFieldByName('name', $edit['name'], 'Author field displayed.');
$this->assertFieldByName('date', $edit['date'], 'Date field displayed.');
// Check that saving a comment produces a success message.
$this->drupalPost('comment/' . $comment->id . '/edit', $edit, t('Save'));
$this->assertText(t('Your comment has been posted.'), 'Comment posted.');
// Check that the comment fields are correct after loading the saved comment.
$this->drupalGet('comment/' . $comment->id . '/edit');
$this->assertFieldByName('subject', $edit['subject'], 'Subject field displayed.');
$this->assertFieldByName('comment_body[' . $langcode . '][0][value]', $edit['comment_body[' . $langcode . '][0][value]'], 'Comment field displayed.');
$this->assertFieldByName('name', $edit['name'], 'Author field displayed.');
$this->assertFieldByName('date', $expected_form_date, 'Date field displayed.');
// Submit the form using the displayed values.
$displayed = array();
$displayed['subject'] = (string) current($this->xpath("//input[@id='edit-subject']/@value"));
$displayed['comment_body[' . $langcode . '][0][value]'] = (string) current($this->xpath("//textarea[@id='edit-comment-body-" . $langcode . "-0-value']"));
$displayed['name'] = (string) current($this->xpath("//input[@id='edit-name']/@value"));
$displayed['date'] = (string) current($this->xpath("//input[@id='edit-date']/@value"));
$this->drupalPost('comment/' . $comment->id . '/edit', $displayed, t('Save'));
// Check that the saved comment is still correct.
$comment_loaded = comment_load($comment->id);
$this->assertEqual($comment_loaded->subject, $edit['subject'], 'Subject loaded.');
$this->assertEqual($comment_loaded->comment_body[$langcode][0]['value'], $edit['comment_body[' . $langcode . '][0][value]'], 'Comment body loaded.');
$this->assertEqual($comment_loaded->name, $edit['name'], 'Name loaded.');
$this->assertEqual($comment_loaded->created, $raw_date, 'Date loaded.');
$this->drupalLogout();
// Check that the date and time of the comment are correct when edited by
// non-admin users.
$user_edit = array();
$expected_created_time = $comment_loaded->created;
$this->drupalLogin($web_user);
$this->drupalPost('comment/' . $comment->id . '/edit', $user_edit, t('Save'));
$comment_loaded = comment_load($comment->id, TRUE);
$this->assertEqual($comment_loaded->created, $expected_created_time, 'Expected date and time for comment edited.');
}
}
class CommentAnonymous extends CommentHelperCase {
public static function getInfo() {
return array(
'name' => 'Anonymous comments',
'description' => 'Test anonymous comments.',
'group' => 'Comment',
);
}
function setUp() {
parent::setUp();
variable_set('user_register', USER_REGISTER_VISITORS);
}
/**
* 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,
'skip comment 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), '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), 'Modified reply found.');
$this->drupalLogout();
// Post anonymous comment with contact info (optional).
$this->drupalGet('comment/reply/' . $this->node->nid);
$this->assertTrue($this->commentContactInfoAvailable(), 'Contact information available.');
$anonymous_comment2 = $this->postComment($this->node, $this->randomName(), $this->randomName());
$this->assertTrue($this->commentExists($anonymous_comment2), 'Anonymous comment with contact info (optional) found.');
// Ensure anonymous users cannot post in the name of registered users.
$langcode = LANGUAGE_NONE;
$edit = array(
'name' => $this->admin_user->name,
'mail' => $this->randomName() . '@example.com',
'subject' => $this->randomName(),
"comment_body[$langcode][0][value]" => $this->randomName(),
);
$this->drupalPost('comment/reply/' . $this->node->nid, $edit, t('Save'));
$this->assertText(t('The name you used belongs to a registered user.'));
// 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(), 'Contact information available.');
$anonymous_comment3 = $this->postComment($this->node, $this->randomName(), $this->randomName(), TRUE);
// Name should have 'Anonymous' for value by default.
$this->assertText(t('E-mail field is required.'), 'E-mail required.');
$this->assertFalse($this->commentExists($anonymous_comment3), 'Anonymous comment with contact info (required) not found.');
// Post comment with contact info (required).
$author_name = $this->randomName();
$author_mail = $this->randomName() . '@example.com';
$anonymous_comment3 = $this->postComment($this->node, $this->randomName(), $this->randomName(), array('name' => $author_name, 'mail' => $author_mail));
$this->assertTrue($this->commentExists($anonymous_comment3), 'Anonymous comment with contact info (required) found.');
// Make sure the user data appears correctly when editing the comment.
$this->drupalLogin($this->admin_user);
$this->drupalGet('comment/' . $anonymous_comment3->id . '/edit');
$this->assertRaw($author_name, "The anonymous user's name is correct when editing the comment.");
$this->assertRaw($author_mail, "The anonymous user's e-mail address is correct when editing the comment.");
// Unpublish comment.
$this->performCommentOperation($anonymous_comment3, 'unpublish');
$this->drupalGet('admin/content/comment/approval');
$this->assertRaw('comments[' . $anonymous_comment3->id . ']', 'Comment was unpublished.');
// Publish comment.
$this->performCommentOperation($anonymous_comment3, 'publish', TRUE);
$this->drupalGet('admin/content/comment');
$this->assertRaw('comments[' . $anonymous_comment3->id . ']', 'Comment was published.');
// Delete comment.
$this->performCommentOperation($anonymous_comment3, 'delete');
$this->drupalGet('admin/content/comment');
$this->assertNoRaw('comments[' . $anonymous_comment3->id . ']', 'Comment was deleted.');
$this->drupalLogout();
// Reset.
user_role_change_permissions(DRUPAL_ANONYMOUS_RID, array(
'access comments' => FALSE,
'post comments' => FALSE,
'skip comment 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('@<h2[^>]*>Comments</h2>@', 'Comments were not displayed.');
$this->assertNoLink('Add new comment', '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 post comments', 'Error attempting to post comment.');
$this->assertNoFieldByName('subject', '', 'Subject field not found.');
$this->assertNoFieldByName("comment_body[$langcode][0][value]", '', 'Comment field not found.');
user_role_change_permissions(DRUPAL_ANONYMOUS_RID, array(
'access comments' => TRUE,
'post comments' => FALSE,
'skip comment approval' => FALSE,
));
$this->drupalGet('node/' . $this->node->nid);
$this->assertPattern('@<h2[^>]*>Comments</h2>@', 'Comments were displayed.');
$this->assertLink('Log in', 1, 'Link to log in was found.');
$this->assertLink('register', 1, 'Link to register was found.');
user_role_change_permissions(DRUPAL_ANONYMOUS_RID, array(
'access comments' => FALSE,
'post comments' => TRUE,
'skip comment approval' => TRUE,
));
$this->drupalGet('node/' . $this->node->nid);
$this->assertNoPattern('@<h2[^>]*>Comments</h2>@', 'Comments were not displayed.');
$this->assertFieldByName('subject', '', 'Subject field found.');
$this->assertFieldByName("comment_body[$langcode][0][value]", '', 'Comment field found.');
$this->drupalGet('comment/reply/' . $this->node->nid . '/' . $anonymous_comment3->id);
$this->assertText('You are not authorized to view comments', 'Error attempting to post reply.');
$this->assertNoText($author_name, 'Comment not displayed.');
}
}
/**
* 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, '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'), 'Paging links found.');
$this->assertTrue($this->commentExists($comments[0]), 'Comment 1 appears on page 1.');
$this->assertFalse($this->commentExists($comments[1]), 'Comment 2 does not appear on page 1.');
$this->assertFalse($this->commentExists($comments[2]), '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]), 'Comment 2 appears on page 2.');
$this->assertFalse($this->commentExists($comments[0]), 'Comment 1 does not appear on page 2.');
$this->assertFalse($this->commentExists($comments[2]), '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]), 'Comment 3 appears on page 3.');
$this->assertFalse($this->commentExists($comments[0]), 'Comment 1 does not appear on page 3.');
$this->assertFalse($this->commentExists($comments[1]), '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), '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, 'Switched to threaded mode.');
$this->drupalGet('node/' . $node->nid, array('query' => array('page' => 0)));
$this->assertTrue($this->commentExists($reply, TRUE), 'In threaded mode, reply appears on page 1.');
$this->assertFalse($this->commentExists($comments[1]), '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), '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, '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, '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, format_string('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, '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, format_string('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, '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, format_string('Threaded mode, @new replies: expected page @expected, returned page @returned.', array('@new' => $new_replies, '@expected' => $expected_page, '@returned' => $returned_page)));
}
}
}
/**
* Tests comments with node access.
*
* See http://drupal.org/node/886752 -- verify there is no PostgreSQL error when
* viewing a node with threaded comments (a comment and a reply), if a node
* access module is in use.
*/
class CommentNodeAccessTest extends CommentHelperCase {
public static function getInfo() {
return array(
'name' => 'Comment node access',
'description' => 'Test comment viewing with node access.',
'group' => 'Comment',
);
}
function setUp() {
parent::setUp('search', 'node_access_test');
node_access_rebuild();
// 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', 'node test view'));
$this->node = $this->drupalCreateNode(array('type' => 'article', 'promote' => 1, 'uid' => $this->web_user->uid));
}
/**
* Test that threaded comments can be viewed.
*/
function testThreadedCommentView() {
$langcode = LANGUAGE_NONE;
// Set comments to have subject required and preview disabled.
$this->drupalLogin($this->admin_user);
$this->setCommentPreview(DRUPAL_DISABLED);
$this->setCommentForm(TRUE);
$this->setCommentSubject(TRUE);
$this->setCommentSettings('comment_default_mode', COMMENT_MODE_THREADED, 'Comment paging changed.');
$this->drupalLogout();
// Post comment.
$this->drupalLogin($this->web_user);
$comment_text = $this->randomName();
$comment_subject = $this->randomName();
$comment = $this->postComment($this->node, $comment_text, $comment_subject);
$comment_loaded = comment_load($comment->id);
$this->assertTrue($this->commentExists($comment), 'Comment found.');
// Check comment display.
$this->drupalGet('node/' . $this->node->nid . '/' . $comment->id);
$this->assertText($comment_subject, 'Individual comment subject found.');
$this->assertText($comment_text, 'Individual comment body found.');
// Reply to comment, creating second comment.
$this->drupalGet('comment/reply/' . $this->node->nid . '/' . $comment->id);
$reply_text = $this->randomName();
$reply_subject = $this->randomName();
$reply = $this->postComment(NULL, $reply_text, $reply_subject, TRUE);
$reply_loaded = comment_load($reply->id);
$this->assertTrue($this->commentExists($reply, TRUE), 'Reply found.');
// Go to the node page and verify comment and reply are visible.
$this->drupalGet('node/' . $this->node->nid);
$this->assertText($comment_text);
$this->assertText($comment_subject);
$this->assertText($reply_text);
$this->assertText($reply_subject);
}
}
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,
'skip comment approval' => FALSE,
));
$this->drupalLogin($this->admin_user);
$this->setCommentAnonymous('0'); // Ensure that doesn't require contact info.
// Test that the comments page loads correctly when there are no comments
$this->drupalGet('admin/content/comment');
$this->assertText(t('No comments available.'));
$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.'), '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), '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), 'Anonymous comment visible.');
// Post 2 anonymous comments without contact info.
$comments[] = $this->postComment($this->node, $this->randomName(), $this->randomName(), TRUE);
$comments[] = $this->postComment($this->node, $this->randomName(), $this->randomName(), TRUE);
// Publish multiple comments in one operation.
$this->drupalLogin($this->admin_user);
$this->drupalGet('admin/content/comment/approval');
$this->assertText(t('Unapproved comments (@count)', array('@count' => 2)), 'Two unapproved comments waiting for approval.');
$edit = array(
"comments[{$comments[0]->id}]" => 1,
"comments[{$comments[1]->id}]" => 1,
);
$this->drupalPost(NULL, $edit, t('Update'));
$this->assertText(t('Unapproved comments (@count)', array('@count' => 0)), 'All comments were approved.');
// Delete multiple comments in one operation.
$edit = array(
'operation' => 'delete',
"comments[{$comments[0]->id}]" => 1,
"comments[{$comments[1]->id}]" => 1,
"comments[{$anonymous_comment4->id}]" => 1,
);
$this->drupalPost(NULL, $edit, t('Update'));
$this->assertText(t('Are you sure you want to delete these comments and all their children?'), 'Confirmation required.');
$this->drupalPost(NULL, $edit, t('Delete comments'));
$this->assertText(t('No comments available.'), 'All comments were deleted.');
}
/**
* 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,
'skip comment 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.'), '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), 'Anonymous comment was not published.');
// Approve comment.
$this->drupalLogin($this->admin_user);
$this->drupalGet('comment/1/approve');
$this->assertResponse(403, 'Forged comment approval was denied.');
$this->drupalGet('comment/1/approve', array('query' => array('token' => 'forged')));
$this->assertResponse(403, 'Forged comment approval was denied.');
$this->drupalGet('node/' . $this->node->nid);
$this->clickLink(t('approve'));
$this->drupalLogout();
$this->drupalGet('node/' . $this->node->nid);
$this->assertTrue($this->commentExists($anonymous_comment4), '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(
'blocks[comment_recent][region]' => 'sidebar_first',
);
$this->drupalPost('admin/structure/block', $edit, t('Save blocks'));
$this->assertText(t('The block settings have been updated.'), '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.'), '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 cannot see the
// block.
$this->drupalLogout();
user_role_revoke_permissions(DRUPAL_ANONYMOUS_RID, array('access comments'));
$this->drupalGet('');
$this->assertNoText($block['title'], 'Block was not found.');
user_role_grant_permissions(DRUPAL_ANONYMOUS_RID, array('access comments'));
// Test that a user with the 'access comments' permission can see the
// block.
$this->drupalLogin($this->web_user);
$this->drupalGet('');
$this->assertText($block['title'], 'Block was found.');
// Test the only the 2 latest comments are shown and in the proper order.
$this->assertNoText($comment1->subject, 'Comment not found in block.');
$this->assertText($comment2->subject, 'Comment found in block.');
$this->assertText($comment3->comment, 'Comment found in block.');
$this->assertTrue(strpos($this->drupalGetContent(), $comment3->comment) < strpos($this->drupalGetContent(), $comment2->subject), '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.'), '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, 'Comment found in block.');
$this->assertText($comment2->subject, 'Comment found in block.');
$this->assertText($comment3->comment, 'Comment found in block.');
$this->assertText($comment4->subject, '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, 'Comment link goes to correct page.');
$this->drupalGet('');
$this->clickLink($comment2->subject);
$this->assertText($comment2->subject, 'Comment link goes to correct page.');
$this->clickLink($comment4->subject);
$this->assertText($comment4->subject, '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"', '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, '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, 'Hidden comments is not a part of RSS feed.');
}
}
/**
* 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), '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']), 'Comment content was emptied before being built.');
}
}
/**
* Test comment token replacement in strings.
*/
class CommentTokenReplaceTestCase extends CommentHelperCase {
public static function getInfo() {
return array(
'name' => 'Comment token replacement',
'description' => 'Generates text using placeholders for dummy content to check comment token replacement.',
'group' => 'Comment',
);
}
/**
* Creates a comment, then tests the tokens generated from it.
*/
function testCommentTokenReplacement() {
global $language;
$url_options = array(
'absolute' => TRUE,
'language' => $language,
);
$this->drupalLogin($this->admin_user);
// Set comment variables.
$this->setCommentSubject(TRUE);
// Create a node and a comment.
$node = $this->drupalCreateNode(array('type' => 'article'));
$parent_comment = $this->postComment($node, $this->randomName(), $this->randomName(), TRUE);
// Post a reply to the comment.
$this->drupalGet('comment/reply/' . $node->nid . '/' . $parent_comment->id);
$child_comment = $this->postComment(NULL, $this->randomName(), $this->randomName());
$comment = comment_load($child_comment->id);
$comment->homepage = 'http://example.org/';
// Add HTML to ensure that sanitation of some fields tested directly.
$comment->subject = '<blink>Blinking Comment</blink>';
$instance = field_info_instance('comment', 'body', 'comment_body');
// Generate and test sanitized tokens.
$tests = array();
$tests['[comment:cid]'] = $comment->cid;
$tests['[comment:hostname]'] = check_plain($comment->hostname);
$tests['[comment:name]'] = filter_xss($comment->name);
$tests['[comment:mail]'] = check_plain($this->admin_user->mail);
$tests['[comment:homepage]'] = check_url($comment->homepage);
$tests['[comment:title]'] = filter_xss($comment->subject);
$tests['[comment:body]'] = _text_sanitize($instance, LANGUAGE_NONE, $comment->comment_body[LANGUAGE_NONE][0], 'value');
$tests['[comment:url]'] = url('comment/' . $comment->cid, $url_options + array('fragment' => 'comment-' . $comment->cid));
$tests['[comment:edit-url]'] = url('comment/' . $comment->cid . '/edit', $url_options);
$tests['[comment:created:since]'] = format_interval(REQUEST_TIME - $comment->created, 2, $language->language);
$tests['[comment:changed:since]'] = format_interval(REQUEST_TIME - $comment->changed, 2, $language->language);
$tests['[comment:parent:cid]'] = $comment->pid;
$tests['[comment:parent:title]'] = check_plain($parent_comment->subject);
$tests['[comment:node:nid]'] = $comment->nid;
$tests['[comment:node:title]'] = check_plain($node->title);
$tests['[comment:author:uid]'] = $comment->uid;
$tests['[comment:author:name]'] = check_plain($this->admin_user->name);
// Test to make sure that we generated something for each token.
$this->assertFalse(in_array(0, array_map('strlen', $tests)), 'No empty tokens generated.');
foreach ($tests as $input => $expected) {
$output = token_replace($input, array('comment' => $comment), array('language' => $language));
$this->assertEqual($output, $expected, format_string('Sanitized comment token %token replaced.', array('%token' => $input)));
}
// Generate and test unsanitized tokens.
$tests['[comment:hostname]'] = $comment->hostname;
$tests['[comment:name]'] = $comment->name;
$tests['[comment:mail]'] = $this->admin_user->mail;
$tests['[comment:homepage]'] = $comment->homepage;
$tests['[comment:title]'] = $comment->subject;
$tests['[comment:body]'] = $comment->comment_body[LANGUAGE_NONE][0]['value'];
$tests['[comment:parent:title]'] = $parent_comment->subject;
$tests['[comment:node:title]'] = $node->title;
$tests['[comment:author:name]'] = $this->admin_user->name;
foreach ($tests as $input => $expected) {
$output = token_replace($input, array('comment' => $comment), array('language' => $language, 'sanitize' => FALSE));
$this->assertEqual($output, $expected, format_string('Unsanitized comment token %token replaced.', array('%token' => $input)));
}
// Load node so comment_count gets computed.
$node = node_load($node->nid);
// Generate comment tokens for the node (it has 2 comments, both new).
$tests = array();
$tests['[node:comment-count]'] = 2;
$tests['[node:comment-count-new]'] = 2;
foreach ($tests as $input => $expected) {
$output = token_replace($input, array('node' => $node), array('language' => $language));
$this->assertEqual($output, $expected, format_string('Node comment token %token replaced.', array('%token' => $input)));
}
}
}
/**
* Test actions provided by the comment module.
*/
class CommentActionsTestCase extends CommentHelperCase {
public static function getInfo() {
return array(
'name' => 'Comment actions',
'description' => 'Test actions provided by the comment module.',
'group' => 'Comment',
);
}
/**
* Test comment publish and unpublish actions.
*/
function testCommentPublishUnpublishActions() {
$this->drupalLogin($this->web_user);
$comment_text = $this->randomName();
$subject = $this->randomName();
$comment = $this->postComment($this->node, $comment_text, $subject);
$comment = comment_load($comment->id);
// Unpublish a comment (direct form: doesn't actually save the comment).
comment_unpublish_action($comment);
$this->assertEqual($comment->status, COMMENT_NOT_PUBLISHED, 'Comment was unpublished');
$this->assertWatchdogMessage('Unpublished comment %subject.', array('%subject' => $subject), 'Found watchdog message');
$this->clearWatchdog();
// Unpublish a comment (indirect form: modify the comment in the database).
comment_unpublish_action(NULL, array('cid' => $comment->cid));
$this->assertEqual(comment_load($comment->cid)->status, COMMENT_NOT_PUBLISHED, 'Comment was unpublished');
$this->assertWatchdogMessage('Unpublished comment %subject.', array('%subject' => $subject), 'Found watchdog message');
// Publish a comment (direct form: doesn't actually save the comment).
comment_publish_action($comment);
$this->assertEqual($comment->status, COMMENT_PUBLISHED, 'Comment was published');
$this->assertWatchdogMessage('Published comment %subject.', array('%subject' => $subject), 'Found watchdog message');
$this->clearWatchdog();
// Publish a comment (indirect form: modify the comment in the database).
comment_publish_action(NULL, array('cid' => $comment->cid));
$this->assertEqual(comment_load($comment->cid)->status, COMMENT_PUBLISHED, 'Comment was published');
$this->assertWatchdogMessage('Published comment %subject.', array('%subject' => $subject), 'Found watchdog message');
$this->clearWatchdog();
}
/**
* Tests the unpublish comment by keyword action.
*/
public function testCommentUnpublishByKeyword() {
$this->drupalLogin($this->admin_user);
$callback = 'comment_unpublish_by_keyword_action';
$hash = drupal_hash_base64($callback);
$comment_text = $keywords = $this->randomName();
$edit = array(
'actions_label' => $callback,
'keywords' => $keywords,
);
$this->drupalPost("admin/config/system/actions/configure/$hash", $edit, t('Save'));
$action = db_query("SELECT aid, type, callback, parameters, label FROM {actions} WHERE callback = :callback", array(':callback' => $callback))->fetchObject();
$this->assertTrue($action, 'The action could be loaded.');
$comment = $this->postComment($this->node, $comment_text, $this->randomName());
// Load the full comment so that status is available.
$comment = comment_load($comment->id);
$this->assertTrue($comment->status == COMMENT_PUBLISHED, 'The comment status was set to published.');
comment_unpublish_by_keyword_action($comment, array('keywords' => array($keywords)));
// We need to make sure that the comment has been saved with status
// unpublished.
$this->assertEqual(comment_load($comment->cid)->status, COMMENT_NOT_PUBLISHED, 'Comment was unpublished.');
$this->assertWatchdogMessage('Unpublished comment %subject.', array('%subject' => $comment->subject), 'Found watchdog message.');
$this->clearWatchdog();
}
/**
* Test comment publish and unpublish hooks.
*/
function testCommentPublishUnpublishHooks() {
$this->drupalLogin($this->web_user);
module_enable(array('comment_hook_test'));
$_SESSION['comment_hook_test'] = array();
// Publishing a comment should trigger hook_comment_publish().
$comment = (object) array(
'cid' => NULL,
'nid' => $this->node->nid,
'node_type' => $this->node->type,
'pid' => 0,
'uid' => $this->loggedInUser->uid,
'status' => COMMENT_PUBLISHED,
'subject' => $this->randomName(),
'hostname' => ip_address(),
'language' => LANGUAGE_NONE,
'comment_body' => array(LANGUAGE_NONE => array($this->randomName())),
);
comment_save($comment);
$this->assertHookMessage('comment_hook_test_comment_publish called');
// Unpublishing a comment should trigger hook_comment_unpublish().
$comment = comment_load($comment->cid);
$comment->status = COMMENT_NOT_PUBLISHED;
comment_save($comment);
$this->assertHookMessage('comment_hook_test_comment_unpublish called');
}
/**
* Verify that a watchdog message has been entered.
*
* @param $watchdog_message
* The watchdog message.
* @param $variables
* The array of variables passed to watchdog().
* @param $message
* The assertion message.
*/
function assertWatchdogMessage($watchdog_message, $variables, $message) {
$status = (bool) db_query_range("SELECT 1 FROM {watchdog} WHERE message = :message AND variables = :variables", 0, 1, array(':message' => $watchdog_message, ':variables' => serialize($variables)))->fetchField();
return $this->assert($status, format_string('@message', array('@message' => $message)));
}
/**
* Helper function: clear the watchdog.
*/
function clearWatchdog() {
db_truncate('watchdog')->execute();
}
/**
* Pass if the message $text was set by one of the comment hooks in
* comment_hook_test.module, i.e., if the $text is an element of
* $_SESSION['comment_hook_test'].
*
* @param $text
* Plain text to look for.
* @param $message
* Message to display.
* @param $group
* The group this message belongs to, defaults to 'Other'.
* @return
* TRUE on pass, FALSE on fail.
*/
protected function assertHookMessage($text, $message = NULL, $group = 'Other') {
if (!isset($message)) {
$message = $text;
}
return $this->assertTrue(array_search($text, $_SESSION['comment_hook_test']) !== FALSE, $message, $group);
}
}
/**
* Test fields on comments.
*/
class CommentFieldsTest extends CommentHelperCase {
public static function getInfo() {
return array(
'name' => 'Comment fields',
'description' => 'Tests fields on comments.',
'group' => 'Comment',
);
}
/**
* Tests that the default 'comment_body' field is correctly added.
*/
function testCommentDefaultFields() {
// Do not make assumptions on default node types created by the test
// installation profile, and create our own.
$this->drupalCreateContentType(array('type' => 'test_node_type'));
// Check that the 'comment_body' field is present on all comment bundles.
$instances = field_info_instances('comment');
foreach (node_type_get_types() as $type_name => $info) {
$this->assertTrue(isset($instances['comment_node_' . $type_name]['comment_body']), format_string('The comment_body field is present for comments on type @type', array('@type' => $type_name)));
// Delete the instance along the way.
field_delete_instance($instances['comment_node_' . $type_name]['comment_body']);
}
// Check that the 'comment_body' field is deleted.
$field = field_info_field('comment_body');
$this->assertTrue(empty($field), 'The comment_body field was deleted');
// Create a new content type.
$type_name = 'test_node_type_2';
$this->drupalCreateContentType(array('type' => $type_name));
// Check that the 'comment_body' field exists and has an instance on the
// new comment bundle.
$field = field_info_field('comment_body');
$this->assertTrue($field, 'The comment_body field exists');
$instances = field_info_instances('comment');
$this->assertTrue(isset($instances['comment_node_' . $type_name]['comment_body']), format_string('The comment_body field is present for comments on type @type', array('@type' => $type_name)));
}
/**
* Test that comment module works when enabled after a content module.
*/
function testCommentEnable() {
// Create a user to do module administration.
$this->admin_user = $this->drupalCreateUser(array('access administration pages', 'administer modules'));
$this->drupalLogin($this->admin_user);
// Disable the comment module.
$edit = array();
$edit['modules[Core][comment][enable]'] = FALSE;
$this->drupalPost('admin/modules', $edit, t('Save configuration'));
$this->resetAll();
$this->assertFalse(module_exists('comment'), 'Comment module disabled.');
// Enable core content type modules (blog, book, and poll).
$edit = array();
$edit['modules[Core][blog][enable]'] = 'blog';
$edit['modules[Core][book][enable]'] = 'book';
$edit['modules[Core][poll][enable]'] = 'poll';
$this->drupalPost('admin/modules', $edit, t('Save configuration'));
$this->resetAll();
// Now enable the comment module.
$edit = array();
$edit['modules[Core][comment][enable]'] = 'comment';
$this->drupalPost('admin/modules', $edit, t('Save configuration'));
$this->resetAll();
$this->assertTrue(module_exists('comment'), 'Comment module enabled.');
// Create nodes of each type.
$blog_node = $this->drupalCreateNode(array('type' => 'blog'));
$book_node = $this->drupalCreateNode(array('type' => 'book'));
$poll_node = $this->drupalCreateNode(array('type' => 'poll', 'active' => 1, 'runtime' => 0, 'choice' => array(array('chtext' => ''))));
$this->drupalLogout();
// Try to post a comment on each node. A failure will be triggered if the
// comment body is missing on one of these forms, due to postComment()
// asserting that the body is actually posted correctly.
$this->web_user = $this->drupalCreateUser(array('access content', 'access comments', 'post comments', 'skip comment approval'));
$this->drupalLogin($this->web_user);
$this->postComment($blog_node, $this->randomName(), $this->randomName());
$this->postComment($book_node, $this->randomName(), $this->randomName());
$this->postComment($poll_node, $this->randomName(), $this->randomName());
}
/**
* Test that comment module works correctly with plain text format.
*/
function testCommentFormat() {
// Disable text processing for comments.
$this->drupalLogin($this->admin_user);
$edit = array('instance[settings][text_processing]' => 0);
$this->drupalPost('admin/structure/types/manage/article/comment/fields/comment_body', $edit, t('Save settings'));
// Post a comment without an explicit subject.
$this->drupalLogin($this->web_user);
$edit = array('comment_body[und][0][value]' => $this->randomName(8));
$this->drupalPost('node/' . $this->node->nid, $edit, t('Save'));
}
}
/**
* Tests comment threading.
*/
class CommentThreadingTestCase extends CommentHelperCase {
public static function getInfo() {
return array(
'name' => 'Comment Threading',
'description' => 'Test to make sure the comment number increments properly.',
'group' => 'Comment',
);
}
/**
* Tests the comment threading.
*/
function testCommentThreading() {
$langcode = LANGUAGE_NONE;
// Set comments to have a subject with preview disabled.
$this->drupalLogin($this->admin_user);
$this->setCommentPreview(DRUPAL_DISABLED);
$this->setCommentForm(TRUE);
$this->setCommentSubject(TRUE);
$this->setCommentSettings('comment_default_mode', COMMENT_MODE_THREADED, 'Comment paging changed.');
$this->drupalLogout();
// Create a node.
$this->drupalLogin($this->web_user);
$this->node = $this->drupalCreateNode(array('type' => 'article', 'promote' => 1, 'uid' => $this->web_user->uid));
// Post comment #1.
$this->drupalLogin($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), 'Comment #1. Comment found.');
$this->assertEqual($comment_loaded->thread, '01/');
// Reply to comment #1 creating comment #2.
$this->drupalLogin($this->web_user);
$this->drupalGet('comment/reply/' . $this->node->nid . '/' . $comment->id);
$reply = $this->postComment(NULL, $this->randomName(), '', TRUE);
$reply_loaded = comment_load($reply->id);
$this->assertTrue($this->commentExists($reply, TRUE), 'Comment #2. Reply found.');
$this->assertEqual($reply_loaded->thread, '01.00/');
// Reply to comment #2 creating comment #3.
$this->drupalGet('comment/reply/' . $this->node->nid . '/' . $reply->id);
$reply = $this->postComment(NULL, $this->randomName(), $this->randomName(), TRUE);
$reply_loaded = comment_load($reply->id);
$this->assertTrue($this->commentExists($reply, TRUE), 'Comment #3. Second reply found.');
$this->assertEqual($reply_loaded->thread, '01.00.00/');
// Reply to comment #1 creating comment #4.
$this->drupalLogin($this->web_user);
$this->drupalGet('comment/reply/' . $this->node->nid . '/' . $comment->id);
$reply = $this->postComment(NULL, $this->randomName(), '', TRUE);
$reply_loaded = comment_load($reply->id);
$this->assertTrue($this->commentExists($comment), 'Comment #4. Third reply found.');
$this->assertEqual($reply_loaded->thread, '01.01/');
// Post comment #2 overall comment #5.
$this->drupalLogin($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), 'Comment #5. Second comment found.');
$this->assertEqual($comment_loaded->thread, '02/');
// Reply to comment #5 creating comment #6.
$this->drupalLogin($this->web_user);
$this->drupalGet('comment/reply/' . $this->node->nid . '/' . $comment->id);
$reply = $this->postComment(NULL, $this->randomName(), '', TRUE);
$reply_loaded = comment_load($reply->id);
$this->assertTrue($this->commentExists($reply, TRUE), 'Comment #6. Reply found.');
$this->assertEqual($reply_loaded->thread, '02.00/');
// Reply to comment #6 creating comment #7.
$this->drupalGet('comment/reply/' . $this->node->nid . '/' . $reply->id);
$reply = $this->postComment(NULL, $this->randomName(), $this->randomName(), TRUE);
$reply_loaded = comment_load($reply->id);
$this->assertTrue($this->commentExists($reply, TRUE), 'Comment #7. Second reply found.');
$this->assertEqual($reply_loaded->thread, '02.00.00/');
// Reply to comment #5 creating comment #8.
$this->drupalLogin($this->web_user);
$this->drupalGet('comment/reply/' . $this->node->nid . '/' . $comment->id);
$reply = $this->postComment(NULL, $this->randomName(), '', TRUE);
$reply_loaded = comment_load($reply->id);
$this->assertTrue($this->commentExists($comment), 'Comment #8. Third reply found.');
$this->assertEqual($reply_loaded->thread, '02.01/');
}
}
/**
* Tests that comments behave correctly when the node is changed.
*/
class CommentNodeChangesTestCase extends CommentHelperCase {
public static function getInfo() {
return array(
'name' => 'Comment deletion on node changes',
'description' => 'Tests that comments behave correctly when the node is changed.',
'group' => 'Comment',
);
}
/**
* Tests that comments are deleted with the node.
*/
function testNodeDeletion() {
$this->drupalLogin($this->web_user);
$comment = $this->postComment($this->node, $this->randomName(), $this->randomName());
$this->assertTrue(comment_load($comment->id), 'The comment could be loaded.');
node_delete($this->node->nid);
$this->assertFalse(comment_load($comment->id), 'The comment could not be loaded after the node was deleted.');
}
}
/**
* Tests the behavior of comments when the comment author is deleted.
*/
class CommentAuthorDeletionTestCase extends CommentHelperCase {
public static function getInfo() {
return array(
'name' => 'Comment author deletion',
'description' => 'Test the behavior of comments when the comment author is deleted.',
'group' => 'Comment',
);
}
/**
* Tests that comments are correctly deleted when their author is deleted.
*/
function testAuthorDeletion() {
// Create a comment as the admin user.
$this->drupalLogin($this->admin_user);
$comment = $this->postComment($this->node, $this->randomName());
$this->assertTrue($this->commentExists($comment), t('Comment is displayed initially.'));
$this->drupalLogout();
// Delete the admin user, and check that the node which displays the
// comment can still be viewed, but the comment itself does not appear
// there.
user_delete($this->admin_user->uid);
$this->drupalGet('node/' . $this->node->nid);
$this->assertResponse(200, t('Node page is accessible after the comment author is deleted.'));
$this->assertFalse($this->commentExists($comment), t('Comment is not displayed after the comment author is deleted.'));
}
/**
* Test comment author deletion while the comment module is disabled.
*/
function testAuthorDeletionCommentModuleDisabled() {
// Create a comment as the admin user.
$this->drupalLogin($this->admin_user);
$comment = $this->postComment($this->node, $this->randomName());
$this->assertTrue($this->commentExists($comment), t('Comment is displayed initially.'));
$this->drupalLogout();
// Delete the admin user while the comment module is disabled, and ensure
// that the missing comment author is still handled correctly (the node
// itself should be displayed, but the comment should not be displayed on
// it).
module_disable(array('comment'));
user_delete($this->admin_user->uid);
module_enable(array('comment'));
$this->drupalGet('node/' . $this->node->nid);
$this->assertResponse(200, t('Node page is accessible after the comment author is deleted.'));
$this->assertFalse($this->commentExists($comment), t('Comment is not displayed after the comment author is deleted.'));
}
}
/**
* Tests uninstalling the comment module.
*/
class CommentUninstallTestCase extends CommentHelperCase {
public static function getInfo() {
return array(
'name' => 'Comment module uninstallation',
'description' => 'Tests that the comments module can be properly uninstalled.',
'group' => 'Comment',
);
}
function testCommentUninstall() {
$this->drupalLogin($this->super_user);
// Disable comment module.
$edit['modules[Core][comment][enable]'] = FALSE;
$this->drupalPost('admin/modules', $edit, t('Save configuration'));
$this->assertText(t('The configuration options have been saved.'), 'Comment module was disabled.');
// Uninstall comment module.
$edit = array('uninstall[comment]' => 'comment');
$this->drupalPost('admin/modules/uninstall', $edit, t('Uninstall'));
$this->drupalPost(NULL, NULL, t('Uninstall'));
$this->assertText(t('The selected modules have been uninstalled.'), 'Comment module was uninstalled.');
// Run cron and clear field cache so that comment fields and instances
// marked for deletion are actually removed.
$this->cronRun();
field_cache_clear();
// Verify that comment fields have been removed.
$all_fields = array_keys(field_info_field_map());
$this->assertFalse(in_array('comment_body', $all_fields), 'Comment fields were removed by uninstall.');
// Verify that comment field instances have been removed (or at least marked
// for deletion).
// N.B. field_read_instances does an INNER JOIN on field_config so if the
// comment_body row has been removed successfully from there no instances
// will be returned, but that does not guarantee that no rows are left over
// in the field_config_instance table.
$count = db_select('field_config_instance', 'fci')
->condition('entity_type', 'comment')
->condition('field_name', 'comment_body')
->condition('deleted', 0)
->countQuery()
->execute()
->fetchField();
$this->assertTrue($count == 0, 'Comment field instances were removed by uninstall.');
}
}
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