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-rw-r--r--kolab.org/www/drupal-7.26/modules/comment/comment.test2225
1 files changed, 2225 insertions, 0 deletions
diff --git a/kolab.org/www/drupal-7.26/modules/comment/comment.test b/kolab.org/www/drupal-7.26/modules/comment/comment.test
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index 0000000..9e69ba6
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+++ b/kolab.org/www/drupal-7.26/modules/comment/comment.test
@@ -0,0 +1,2225 @@
+<?php
+
+/**
+ * @file
+ * Tests for comment.module.
+ */
+
+class CommentHelperCase extends DrupalWebTestCase {
+ protected $admin_user;
+ protected $web_user;
+ protected $node;
+
+ function setUp() {
+ parent::setUp('comment', 'search');
+ // Create users and test node.
+ $this->admin_user = $this->drupalCreateUser(array('administer content types', 'administer comments', 'administer blocks'));
+ $this->web_user = $this->drupalCreateUser(array('access comments', 'post comments', 'create article content', 'edit own comments'));
+ $this->node = $this->drupalCreateNode(array('type' => 'article', 'promote' => 1, 'uid' => $this->web_user->uid));
+ }
+
+ /**
+ * Post comment.
+ *
+ * @param $node
+ * Node to post comment on.
+ * @param $comment
+ * Comment body.
+ * @param $subject
+ * Comment subject.
+ * @param $contact
+ * Set to NULL for no contact info, TRUE to ignore success checking, and
+ * array of values to set contact info.
+ */
+ function postComment($node, $comment, $subject = '', $contact = NULL) {
+ $langcode = LANGUAGE_NONE;
+ $edit = array();
+ $edit['comment_body[' . $langcode . '][0][value]'] = $comment;
+
+ $preview_mode = variable_get('comment_preview_article', DRUPAL_OPTIONAL);
+ $subject_mode = variable_get('comment_subject_field_article', 1);
+
+ // Must get the page before we test for fields.
+ if ($node !== NULL) {
+ $this->drupalGet('comment/reply/' . $node->nid);
+ }
+
+ if ($subject_mode == TRUE) {
+ $edit['subject'] = $subject;
+ }
+ else {
+ $this->assertNoFieldByName('subject', '', 'Subject field not found.');
+ }
+
+ if ($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 {
+ 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'));
+ $this->drupalLogin($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 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.');
+
+ }
+
+}
+
+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() {
+ DrupalWebTestCase::setUp('comment', '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();
+ }
+
+ /**
+ * 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();
+ }
+}
+
+/**
+ * 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.');
+ }
+}