From ae49d86c2070ac1bc06461a52f52c1d5a42301bb Mon Sep 17 00:00:00 2001
From: ramon <ramonjd@gmail.com>
Date: Wed, 20 Dec 2023 14:01:11 +1100
Subject: [PATCH] Changed duped error code Adding parent id revision parent_id
 mismatch invalid test to the templates revisions controller tests

---
 .../class-wp-rest-revisions-controller.php    |  2 +-
 .../rest-api/rest-revisions-controller.php    |  2 +-
 .../wpRestTemplateRevisionsController.php     | 48 +++++++++++++++++++
 3 files changed, 50 insertions(+), 2 deletions(-)

diff --git a/src/wp-includes/rest-api/endpoints/class-wp-rest-revisions-controller.php b/src/wp-includes/rest-api/endpoints/class-wp-rest-revisions-controller.php
index 605a4e984763e..41ae5c805d66a 100644
--- a/src/wp-includes/rest-api/endpoints/class-wp-rest-revisions-controller.php
+++ b/src/wp-includes/rest-api/endpoints/class-wp-rest-revisions-controller.php
@@ -405,7 +405,7 @@ public function get_item( $request ) {
 
 		if ( (int) $parent->ID !== (int) $revision->post_parent ) {
 			return new WP_Error(
-				'rest_post_invalid_parent',
+				'rest_revision_parent_id_mismatch',
 				/* translators: %d: A post revision id. */
 				sprintf( __( 'Parent post does not have a revision with id of "%d"' ), $request['id'] ),
 				array( 'status' => 404 )
diff --git a/tests/phpunit/tests/rest-api/rest-revisions-controller.php b/tests/phpunit/tests/rest-api/rest-revisions-controller.php
index ca7794127847f..00dacbf36bb72 100644
--- a/tests/phpunit/tests/rest-api/rest-revisions-controller.php
+++ b/tests/phpunit/tests/rest-api/rest-revisions-controller.php
@@ -275,7 +275,7 @@ public function test_get_item_invalid_parent_id() {
 		wp_set_current_user( self::$editor_id );
 		$request  = new WP_REST_Request( 'GET', '/wp/v2/posts/' . self::$post_id . '/revisions/' . $this->revision_2_1_id );
 		$response = rest_get_server()->dispatch( $request );
-		$this->assertErrorResponse( 'rest_post_invalid_parent', $response, 404 );
+		$this->assertErrorResponse( 'rest_revision_parent_id_mismatch', $response, 404 );
 	}
 
 	public function test_delete_item() {
diff --git a/tests/phpunit/tests/rest-api/wpRestTemplateRevisionsController.php b/tests/phpunit/tests/rest-api/wpRestTemplateRevisionsController.php
index 91370b21c726b..253819253f4a4 100644
--- a/tests/phpunit/tests/rest-api/wpRestTemplateRevisionsController.php
+++ b/tests/phpunit/tests/rest-api/wpRestTemplateRevisionsController.php
@@ -19,6 +19,11 @@ class Tests_REST_wpRestTemplateRevisionsController extends WP_Test_REST_Controll
 	 */
 	const TEMPLATE_NAME = 'my_template';
 
+	/**
+	 * @var string
+	 */
+	const TEMPLATE_NAME_2 = 'my_template_2';
+
 	/**
 	 * @var string
 	 */
@@ -51,6 +56,15 @@ class Tests_REST_wpRestTemplateRevisionsController extends WP_Test_REST_Controll
 	 */
 	private static $template_post;
 
+	/**
+	 * Template post.
+	 *
+	 * @since 6.5.0
+	 *
+	 * @var WP_Post
+	 */
+	private static $template_post_2;
+
 	/**
 	 * @var array
 	 */
@@ -123,6 +137,26 @@ public static function wpSetUpBeforeClass( WP_UnitTest_Factory $factory ) {
 				'post_content' => 'Content revision #5',
 			)
 		);
+
+		// Create a new template post to test the get_item method.
+		self::$template_post_2 = $factory->post->create_and_get(
+			array(
+				'post_type'    => self::PARENT_POST_TYPE,
+				'post_name'    => self::TEMPLATE_NAME_2,
+				'post_title'   => 'My Template 2',
+				'post_content' => 'Content 2',
+				'post_excerpt' => 'Description of my template 2',
+				'tax_input'    => array(
+					'wp_theme' => array(
+						self::TEST_THEME,
+					),
+				),
+			)
+		);
+		wp_set_post_terms( self::$template_post_2->ID, self::TEST_THEME, 'wp_theme' );
+
+		var_dump( self::$template_post->ID );
+		var_dump( self::$template_post_2->ID );
 	}
 
 	/**
@@ -336,6 +370,20 @@ public function test_get_item_not_found() {
 		$this->assertErrorResponse( 'rest_post_invalid_parent', $response, WP_Http::NOT_FOUND );
 	}
 
+	/**
+	 * @ticket 59875
+	 */
+	public function test_get_item_invalid_parent_id() {
+		wp_set_current_user( self::$admin_id );
+		$revisions   = wp_get_post_revisions( self::$template_post, array( 'fields' => 'ids' ) );
+		$revision_id = array_shift( $revisions );
+
+		$request = new WP_REST_Request( 'GET', '/wp/v2/templates/' . self::TEST_THEME . '/' . self::TEMPLATE_NAME_2 . '/revisions/' . $revision_id );
+
+		$response = rest_get_server()->dispatch( $request );
+		$this->assertErrorResponse( 'rest_revision_parent_id_mismatch', $response, 404 );
+	}
+
 	/**
 	 * @covers WP_REST_Template_Revisions_Controller::prepare_item_for_response
 	 * @ticket 56922