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<title>[Tests][1212] trunk/tests/post/revisions.php: Revisions: Test the capability checks used in wp-admin/revision.php against how we expect them to behave both with a built-in and a custom post type</title>
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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://core.trac.wordpress.org/changeset/1212/tests">1212</a></dd>
<dt>Author</dt> <dd>westi</dd>
<dt>Date</dt> <dd>2013-02-14 14:07:04 +0000 (Thu, 14 Feb 2013)</dd>
</dl>
<h3>Log Message</h3>
<pre>Revisions: Test the capability checks used in wp-admin/revision.php against how we expect them to behave both with a built-in and a custom post type
See <a href="http://core.trac.wordpress.org/ticket/16847">#16847</a> - Trying to explore CPTs and Custom Capabilities with revisions edit/view/restore</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunktestspostrevisionsphp">trunk/tests/post/revisions.php</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunktestspostrevisionsphp"></a>
<div class="modfile"><h4>Modified: trunk/tests/post/revisions.php (1211 => 1212)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/tests/post/revisions.php 2013-02-14 11:17:34 UTC (rev 1211)
+++ trunk/tests/post/revisions.php 2013-02-14 14:07:04 UTC (rev 1212)
</span><span class="lines">@@ -5,38 +5,49 @@
</span><span class="cx"> * @group revision
</span><span class="cx"> */
</span><span class="cx"> class Tests_Post_Revisions extends WP_UnitTestCase {
</span><ins>+
+ function setUp() {
+ parent::setUp();
+ $this->post_type = rand_str( 20 );
+ }
+
+ function tearDown() {
+ parent::tearDown();
+ unset( $GLOBALS['wp_post_types'][ $this->post_type ] );
+ }
+
</ins><span class="cx"> /**
</span><span class="cx"> * Note: Test needs reviewing when #16215 is fixed because I'm not sure the test current tests the "correct" behavior
</span><span class="cx"> * @ticket 20982
</span><span class="cx"> * @ticket 16215
</span><span class="cx"> */
</span><span class="cx"> function test_revision_restore_updates_edit_last_post_meta() {
</span><del>- $admin_user_id = $this->factory->user->create( array( 'role' => 'administrator' ) );
- $editor_user_id = $this->factory->user->create( array( 'role' => 'editor' ) );
- $author_user_id = $this->factory->user->create( array( 'role' => 'author' ) );
-
- //create a post as Author
- wp_set_current_user( $author_user_id );
- $post_id = $this->factory->post->create( array( 'post_type' => 'post', 'post_content' => 'I cant spel werds.' ) );
-
- //update post as Editor
- wp_set_current_user( $editor_user_id );
- wp_update_post( array( 'post_content' => 'The Editor was in fixing your typos.', 'ID' => $post_id ) );
-
- //restore back as Admin
- wp_set_current_user( $admin_user_id );
- $revisions = wp_get_post_revisions( $post_id );
- $this->assertEquals( count( $revisions ), 1 );
-
- $lastrevision = end( $revisions );
- $this->assertEquals( $lastrevision->post_content, 'I cant spel werds.' );
- // #16215
- $this->assertEquals( $lastrevision->post_author, $author_user_id );
-
- wp_restore_post_revision( $lastrevision->ID );
-
- //is post_meta correctly set to revision author
- $this->assertEquals( get_post_meta( $post_id, '_edit_last', true ), $author_user_id ); //after restoring user
</del><ins>+ $admin_user_id = $this->factory->user->create( array( 'role' => 'administrator' ) );
+ $editor_user_id = $this->factory->user->create( array( 'role' => 'editor' ) );
+ $author_user_id = $this->factory->user->create( array( 'role' => 'author' ) );
+
+ //create a post as Author
+ wp_set_current_user( $author_user_id );
+ $post_id = $this->factory->post->create( array( 'post_type' => 'post', 'post_content' => 'I cant spel werds.' ) );
+
+ //update post as Editor
+ wp_set_current_user( $editor_user_id );
+ wp_update_post( array( 'post_content' => 'The Editor was in fixing your typos.', 'ID' => $post_id ) );
+
+ //restore back as Admin
+ wp_set_current_user( $admin_user_id );
+ $revisions = wp_get_post_revisions( $post_id );
+ $this->assertEquals( count( $revisions ), 1 );
+
+ $lastrevision = end( $revisions );
+ $this->assertEquals( $lastrevision->post_content, 'I cant spel werds.' );
+ // #16215
+ $this->assertEquals( $lastrevision->post_author, $author_user_id );
+
+ wp_restore_post_revision( $lastrevision->ID );
+
+ //is post_meta correctly set to revision author
+ $this->assertEquals( get_post_meta( $post_id, '_edit_last', true ), $author_user_id ); //after restoring user
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> /**
</span><span class="lines">@@ -45,24 +56,217 @@
</span><span class="cx"> */
</span><span class="cx"> function test_revision_dont_save_revision_if_unchanged() {
</span><span class="cx"> $post_id = $this->factory->post->create( array( 'post_title' => 'some-post', 'post_type' => 'post', 'post_content' => 'some_content' ) );
</span><del>-
</del><ins>+
</ins><span class="cx"> wp_update_post( array( 'post_content' => 'some updated content', 'ID' => $post_id ) ); //1st revision
</span><span class="cx"> $this->assertEquals( 1, count( wp_get_post_revisions( $post_id ) ) ); //should be 1 revision so far
</span><del>-
</del><ins>+
</ins><span class="cx"> //update the post
</span><span class="cx"> wp_update_post( array( 'post_content' => 'new update for some updated content', 'ID' => $post_id ) ); //2nd revision
</span><span class="cx"> $this->assertEquals( 2, count( wp_get_post_revisions( $post_id ) ) ); //should be 2 revision so far
</span><del>-
</del><ins>+
</ins><span class="cx"> //next try to save another identical update, tests for patch that prevents storing duplicates
</span><span class="cx"> wp_update_post( array( 'post_content' => 'new update for some updated content', 'ID' => $post_id ) ); //content unchanged, shouldn't save
</span><span class="cx"> $this->assertEquals( 2, count( wp_get_post_revisions( $post_id ) ) ); //should still be 2 revision
</span><del>-
</del><ins>+
</ins><span class="cx"> //next try to save another update, same content, but new ttile, should save revision
</span><span class="cx"> wp_update_post( array( 'post_title' => 'some-post-changed', 'post_content' => 'new update for some updated content', 'ID' => $post_id ) );
</span><span class="cx"> $this->assertEquals( 3, count( wp_get_post_revisions( $post_id ) ) ); //should be 3 revision
</span><del>-
</del><ins>+
</ins><span class="cx"> //next try to save another identical update
</span><span class="cx"> wp_update_post( array( 'post_title' => 'some-post-changed', 'post_content' => 'new update for some updated content', 'ID' => $post_id ) ); //content unchanged, shouldn't save
</span><span class="cx"> $this->assertEquals( 3, count( wp_get_post_revisions( $post_id ) ) ); //should still be 3 revision
</span><span class="cx"> }
</span><ins>+
+ /**
+ * Tests the Caps used in the action=view case of wp-admin/revision.php
+ * @ticket 16847
+ */
+ function test_revision_view_caps_post() {
+ $author_user_id = $this->factory->user->create( array( 'role' => 'author' ) );
+ $editor_user_id = $this->factory->user->create( array( 'role' => 'editor' ) );
+
+ //create a post as Editor
+ wp_set_current_user( $editor_user_id );
+ $post_id = $this->factory->post->create( array( 'post_type' => 'post' ) );
+ wp_update_post( array( 'post_content' => 'This content is much better', 'ID' => $post_id ) );
+
+ $revisions = wp_get_post_revisions( $post_id );
+ $this->assertEquals( count( $revisions ), 1 );
+ $this->assertTrue( current_user_can( 'read_post', $post_id ) );
+
+ foreach ( $revisions as $revision ) {
+ $this->assertTrue( current_user_can( 'read_post', $revision->ID ) );
+ }
+
+ // Author should be able to view the revisions fine
+ wp_set_current_user( $author_user_id );
+ foreach ( $revisions as $revision ) {
+ $this->assertTrue( current_user_can( 'read_post', $revision->ID ) );
+ }
+ }
+
+ /**
+ * Tests the Caps used in the action=restore case of wp-admin/revision.php
+ * @ticket 16847
+ */
+ function test_revision_restore_caps_post() {
+ $author_user_id = $this->factory->user->create( array( 'role' => 'author' ) );
+ $editor_user_id = $this->factory->user->create( array( 'role' => 'editor' ) );
+
+ //create a post as Editor
+ wp_set_current_user( $editor_user_id );
+ $post_id = $this->factory->post->create( array( 'post_type' => 'post' ) );
+ wp_update_post( array( 'post_content' => 'This content is much better', 'ID' => $post_id ) );
+
+ $revisions = wp_get_post_revisions( $post_id );
+ $this->assertEquals( count( $revisions ), 1 );
+ foreach ( $revisions as $revision ) {
+ $this->assertTrue( current_user_can( 'edit_post', $revision->post_parent ) );
+ }
+
+ // Author shouldn't be able to restore the revisions
+ wp_set_current_user( $author_user_id );
+ foreach ( $revisions as $revision ) {
+ $this->assertFalse( current_user_can( 'edit_post', $revision->post_parent ) );
+ }
+ }
+
+ /**
+ * Tests the Caps used in the action=diff case of wp-admin/revision.php
+ * @ticket 16847
+ */
+ function test_revision_diff_caps_post() {
+ $author_user_id = $this->factory->user->create( array( 'role' => 'author' ) );
+ $editor_user_id = $this->factory->user->create( array( 'role' => 'editor' ) );
+
+ //create a post as Editor
+ wp_set_current_user( $editor_user_id );
+ $post_id = $this->factory->post->create( array( 'post_type' => 'post' ) );
+ wp_update_post( array( 'post_content' => 'This content is much better', 'ID' => $post_id ) );
+ wp_update_post( array( 'post_content' => 'This content is even better', 'ID' => $post_id ) );
+
+ // Diff checks if you can read both left and right revisions
+ $revisions = wp_get_post_revisions( $post_id );
+ $this->assertEquals( count( $revisions ), 2 );
+ foreach ( $revisions as $revision ) {
+ $this->assertTrue( current_user_can( 'read_post', $revision->ID ) );
+ }
+
+ // Author should be able to diff the revisions fine
+ wp_set_current_user( $author_user_id );
+ foreach ( $revisions as $revision ) {
+ $this->assertTrue( current_user_can( 'read_post', $revision->ID ) );
+ }
+ }
+
+ /**
+ * Tests the Caps used in the action=view case of wp-admin/revision.php with a CPT with Custom Capabilities
+ * @ticket 16847
+ */
+ function test_revision_view_caps_cpt() {
+ register_post_type( $this->post_type, array(
+ 'capability_type' => 'event',
+ 'map_meta_cap' => true,
+ 'supports' => array( 'revisions' ),
+ ) );
+
+ $author_user_id = $this->factory->user->create( array( 'role' => 'author' ) );
+ $editor_user_id = $this->factory->user->create( array( 'role' => 'editor' ) );
+
+ //create a post as Editor
+ wp_set_current_user( $editor_user_id );
+ $post_id = $this->factory->post->create( array( 'post_type' => $this->post_type ) );
+ wp_update_post( array( 'post_content' => 'This content is much better', 'ID' => $post_id ) );
+
+ $revisions = wp_get_post_revisions( $post_id );
+ $this->assertEquals( count( $revisions ), 1 );
+ $this->assertTrue( current_user_can( 'read_post', $post_id ) );
+
+ foreach ( $revisions as $revision ) {
+ $this->assertTrue( current_user_can( 'read_post', $revision->ID ) );
+ }
+
+ // Author should be able to view the revisions fine
+ wp_set_current_user( $author_user_id );
+ foreach ( $revisions as $revision ) {
+ $this->assertTrue( current_user_can( 'read_post', $revision->ID ) );
+ }
+ }
+
+ /**
+ * Tests the Caps used in the action=restore case of wp-admin/revision.php
+ * @ticket 16847
+ */
+ function test_revision_restore_caps_cpt() {
+ register_post_type( $this->post_type, array(
+ 'capability_type' => 'event',
+ 'map_meta_cap' => true,
+ 'supports' => array( 'revisions' ),
+ ) );
+
+ $author_user_id = $this->factory->user->create( array( 'role' => 'author' ) );
+ $editor_user_id = $this->factory->user->create( array( 'role' => 'editor' ) );
+
+ // The minimum extra caps needed for this test normally you would give the role all the relevant caps.
+ $cpt_cap_map = array(
+ 'edit_published_posts' => 'edit_published_events',
+ );
+
+ $editor_user = new WP_User( $editor_user_id );
+ foreach( $cpt_cap_map as $post_cap => $cpt_cap ) {
+ if ( $editor_user->has_cap( $post_cap ) )
+ $editor_user->add_cap( $cpt_cap );
+ }
+
+ //create a post as Editor
+ wp_set_current_user( $editor_user_id );
+ $post_id = $this->factory->post->create( array( 'post_type' => $this->post_type ) );
+ wp_update_post( array( 'post_content' => 'This content is much better', 'ID' => $post_id ) );
+
+ $revisions = wp_get_post_revisions( $post_id );
+ $this->assertEquals( count( $revisions ), 1 );
+ foreach ( $revisions as $revision ) {
+ $this->assertTrue( current_user_can( 'edit_post', $revision->post_parent ) );
+ }
+
+ // Author shouldn't be able to restore the revisions
+ wp_set_current_user( $author_user_id );
+ foreach ( $revisions as $revision ) {
+ $this->assertFalse( current_user_can( 'edit_post', $revision->post_parent ) );
+ }
+ }
+
+ /**
+ * Tests the Caps used in the action=diff case of wp-admin/revision.php
+ * @ticket 16847
+ */
+ function test_revision_diff_caps_cpt() {
+ register_post_type( $this->post_type, array(
+ 'capability_type' => 'event',
+ 'map_meta_cap' => true,
+ 'supports' => array( 'revisions' ),
+ ) );
+
+ $author_user_id = $this->factory->user->create( array( 'role' => 'author' ) );
+ $editor_user_id = $this->factory->user->create( array( 'role' => 'editor' ) );
+
+ //create a post as Editor
+ wp_set_current_user( $editor_user_id );
+ $post_id = $this->factory->post->create( array( 'post_type' => $this->post_type ) );
+ wp_update_post( array( 'post_content' => 'This content is much better', 'ID' => $post_id ) );
+ wp_update_post( array( 'post_content' => 'This content is even better', 'ID' => $post_id ) );
+
+ // Diff checks if you can read both left and right revisions
+ $revisions = wp_get_post_revisions( $post_id );
+ $this->assertEquals( count( $revisions ), 2 );
+ foreach ( $revisions as $revision ) {
+ $this->assertTrue( current_user_can( 'read_post', $revision->ID ) );
+ }
+
+ // Author should be able to diff the revisions fine
+ wp_set_current_user( $author_user_id );
+ foreach ( $revisions as $revision ) {
+ $this->assertTrue( current_user_can( 'read_post', $revision->ID ) );
+ }
+ }
</ins><span class="cx"> }
</span><span class="cx">\ No newline at end of file
</span></span></pre>
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