Check minor version tested up

includes/Checker/Checks/Plugin_Repo/Plugin_Readme_Check.php

@@ -191,6 +191,8 @@ private function check_name( Check_Result $result, string $readme_file, Parser $
 	 * @param Check_Result $result      The Check Result to amend.
 	 * @param string       $readme_file Readme file.
 	 * @param Parser       $parser      The Parser object.
+	 *
+	 * @SuppressWarnings(PHPMD.ExcessiveMethodLength)
 	 */
 	private function check_headers( Check_Result $result, string $readme_file, Parser $parser ) {
 		$ignored_warnings = $this->get_ignored_warnings( $parser );
@@ -214,18 +216,37 @@ private function check_headers( Check_Result $result, string $readme_file, Parse
 				if ( ! empty( $parser->{$field_key} ) && 'tested' === $field_key ) {
 					list( $tested_upto, ) = explode( '-', $parser->{$field_key} );
 
+					$tested_upto_major = $tested_upto;
 					if ( preg_match( '#^\d.\d#', $tested_upto, $matches ) ) {
-						$tested_upto = $matches[0];
+						$tested_upto_major = $matches[0];
+					}
+
+					if ( preg_match( '/^\d+\.\d+\.\d+/', $tested_upto ) ) {
+						$this->add_result_error_for_file(
+							$result,
+							sprintf(
+								/* translators: %s: currently used version */
+								__( '<strong>Tested up to: %1$s</strong><br>The version number should only include major versions %2$s.', 'plugin-check' ),
+								$tested_upto,
+								$tested_upto_major
+							),
+							'invalid_tested_upto_minor',
+							$readme_file,
+							0,
+							0,
+							'https://developer.wordpress.org/plugins/wordpress-org/how-your-readme-txt-works/#readme-header-information',
+							7
+						);
 					}
 
 					$latest_wordpress_version = $this->get_wordpress_stable_version();
-					if ( version_compare( $tested_upto, $latest_wordpress_version, '<' ) ) {
+					if ( version_compare( $tested_upto_major, $latest_wordpress_version, '<' ) ) {
 						$this->add_result_error_for_file(
 							$result,
 							sprintf(
 								/* translators: 1: currently used version, 2: latest stable WordPress version, 3: 'Tested up to' */
 								__( '<strong>Tested up to: %1$s &lt; %2$s.</strong><br>The "%3$s" value in your plugin is not set to the current version of WordPress. This means your plugin will not show up in searches, as we require plugins to be compatible and documented as tested up to the most recent version of WordPress.', 'plugin-check' ),
-								$tested_upto,
+								$tested_upto_major,
 								$latest_wordpress_version,
 								'Tested up to'
 							),
@@ -236,13 +257,13 @@ private function check_headers( Check_Result $result, string $readme_file, Parse
 							'https://developer.wordpress.org/plugins/wordpress-org/how-your-readme-txt-works/#readme-header-information',
 							7
 						);
-					} elseif ( version_compare( $tested_upto, number_format( (float) $latest_wordpress_version + 0.1, 1 ), '>' ) ) {
+					} elseif ( version_compare( $tested_upto_major, number_format( (float) $latest_wordpress_version + 0.1, 1 ), '>' ) ) {
 						$this->add_result_error_for_file(
 							$result,
 							sprintf(
 								/* translators: 1: currently used version, 2: 'Tested up to' */
 								__( '<strong>Tested up to: %1$s.</strong><br>The "%2$s" value in your plugin is not valid. This version of WordPress does not exist (yet).', 'plugin-check' ),
-								$tested_upto,
+								$tested_upto_major,
 								'Tested up to'
 							),
 							'nonexistent_tested_upto_header',

tests/phpunit/testdata/plugins/test-plugin-plugin-readme-errors-tested-upto-minor/load.php

@@ -0,0 +1,16 @@
+<?php
+/**
+ * Plugin Name: Test Plugin Readme Errors (tested upto)
+ * Plugin URI: https://github.com/WordPress/plugin-check
+ * Description: Test plugin for the Readme check.
+ * Requires at least: 6.0
+ * Requires PHP: 5.6
+ * Version: 1.0.0
+ * Author: WordPress Performance Team
+ * Author URI: https://make.wordpress.org/performance/
+ * License: GPLv2 or later
+ * License URI: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
+ * Text Domain: test-plugin-readme-errors-tested-upto
+ *
+ * @package test-plugin-readme-errors-tested-upto
+ */

tests/phpunit/testdata/plugins/test-plugin-plugin-readme-errors-tested-upto-minor/readme.txt

@@ -0,0 +1,12 @@
+=== Test Plugin Readme Errors (tested upto) ===
+
+Contributors:      plugin-check
+Requires at least: 6.0
+Tested up to:      6.1.1
+Requires PHP:      5.6
+Stable tag:        1.0.0
+License:           GPLv2 or later
+License URI:       https://www.gnu.org/licenses/gpl-2.0.html
+Tags:              testing, security
+
+Plugin description.

tests/phpunit/tests/Checker/Checks/Plugin_Readme_Check_Tests.php

@@ -232,6 +232,24 @@ public function test_run_with_errors_tested_upto() {
 		$this->assertCount( 1, wp_list_filter( $errors['readme.txt'][0][0], array( 'code' => 'outdated_tested_upto_header' ) ) );
 	}
 
+	public function test_run_with_errors_tested_upto_minor() {
+		$readme_check  = new Plugin_Readme_Check();
+		$check_context = new Check_Context( UNIT_TESTS_PLUGIN_DIR . 'test-plugin-plugin-readme-errors-tested-upto-minor/load.php' );
+		$check_result  = new Check_Result( $check_context );
+
+		$readme_check->run( $check_result );
+
+		$errors = $check_result->get_errors();
+
+		$this->assertNotEmpty( $errors );
+		$this->assertArrayHasKey( 'readme.txt', $errors );
+
+		// Check for tested upto.
+		$this->assertArrayHasKey( 0, $errors['readme.txt'] );
+		$this->assertArrayHasKey( 0, $errors['readme.txt'][0] );
+		$this->assertCount( 1, wp_list_filter( $errors['readme.txt'][0][0], array( 'code' => 'invalid_tested_upto_minor' ) ) );
+	}
+
 	public function test_run_with_errors_missing_readme_headers() {
 		$readme_check  = new Plugin_Readme_Check();
 		$check_context = new Check_Context( UNIT_TESTS_PLUGIN_DIR . 'test-plugin-plugin-readme-errors-upgrade-notice/load.php' );
@@ -488,7 +506,7 @@ public function test_run_with_errors_tested_up_to_latest_plus_two_version() {
 
 		$this->assertNotEmpty( $errors );
 
-		$filtered_items = wp_list_filter( $errors['readme.md'][0][0], array( 'code' => 'nonexistent_tested_upto_header' ) );
+		$filtered_items = array_values( wp_list_filter( $errors['readme.md'][0][0], array( 'code' => 'nonexistent_tested_upto_header' ) ) );
 
 		$this->assertCount( 1, $filtered_items );
 		$this->assertStringContainsString( 'Tested up to: 6.1', $filtered_items[0]['message'] );