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Commit 6db1e85

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Felix Arntz
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Add tests for server timing admin UI.
1 parent 585911d commit 6db1e85

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‎tests/admin/load-tests.php‎

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* @package performance-lab
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*/
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/**
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* @group admin
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*/
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class Admin_Load_Tests extends WP_UnitTestCase {
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private static $demo_modules = array(

‎tests/admin/server-timing-tests.php‎

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<?php
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/**
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* Tests for admin/server-timing.php
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*
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* @package performance-lab
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*/
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/**
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* @group admin
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* @group server-timing
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*/
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class Admin_Server_Timing_Tests extends WP_UnitTestCase {
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public function test_perflab_add_server_timing_page() {
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global $_wp_submenu_nopriv;
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// Reset relevant globals and filters.
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$_wp_submenu_nopriv = array();
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remove_all_filters( 'plugin_action_links_' . plugin_basename( PERFLAB_MAIN_FILE ) );
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// Rely on current user to be an administrator (with 'manage_options' capability).
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$user_id = self::factory()->user->create( array( 'role' => 'administrator' ) );
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wp_set_current_user( $user_id );
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$hook_suffix = perflab_add_server_timing_page();
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$this->assertSame( get_plugin_page_hookname( PERFLAB_SERVER_TIMING_SCREEN, 'tools.php' ), $hook_suffix );
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$this->assertFalse( isset( $_wp_submenu_nopriv['tools.php'][ PERFLAB_SERVER_TIMING_SCREEN ] ) );
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}
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public function test_perflab_add_server_timing_page_missing_caps() {
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global $_wp_submenu_nopriv;
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// Reset relevant globals and filters.
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$_wp_submenu_nopriv = array();
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remove_all_filters( 'plugin_action_links_' . plugin_basename( PERFLAB_MAIN_FILE ) );
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// The default user does not have the 'manage_options' capability.
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$hook_suffix = perflab_add_server_timing_page();
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$this->assertFalse( $hook_suffix );
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$this->assertTrue( isset( $_wp_submenu_nopriv['tools.php'][ PERFLAB_SERVER_TIMING_SCREEN ] ) );
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}
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public function test_perflab_load_server_timing_page() {
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global $wp_settings_sections, $wp_settings_fields;
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// Reset relevant globals.
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$wp_settings_sections = array();
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$wp_settings_fields = array();
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perflab_load_server_timing_page();
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$this->assertArrayHasKey( PERFLAB_SERVER_TIMING_SCREEN, $wp_settings_sections );
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$this->assertEqualSets(
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array( 'benchmarking' ),
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array_keys( $wp_settings_sections[ PERFLAB_SERVER_TIMING_SCREEN ] )
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);
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$this->assertEqualSets(
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array( 'benchmarking' ),
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array_keys( $wp_settings_fields[ PERFLAB_SERVER_TIMING_SCREEN ] )
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);
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$this->assertEqualSets(
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array( 'benchmarking_actions', 'benchmarking_filters' ),
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array_keys( $wp_settings_fields[ PERFLAB_SERVER_TIMING_SCREEN ]['benchmarking'] )
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);
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}
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public function test_perflab_render_server_timing_page() {
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ob_start();
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perflab_render_server_timing_page();
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$output = ob_get_clean();
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$this->assertStringContainsString( '<div class="wrap">', $output );
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$this->assertStringContainsString( "<input type='hidden' name='option_page' value='" . PERFLAB_SERVER_TIMING_SCREEN . "' />", $output );
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}
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public function test_perflab_render_server_timing_page_field() {
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$slug = 'benchmarking_actions';
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ob_start();
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perflab_render_server_timing_page_field( $slug );
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$output = ob_get_clean();
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$this->assertStringContainsString( '<textarea', $output );
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$this->assertStringContainsString( 'id="server_timing_' . $slug . '"', $output );
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$this->assertStringContainsString( 'name="' . PERFLAB_SERVER_TIMING_SETTING . '[' . $slug . ']"', $output );
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}
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public function test_perflab_render_server_timing_page_field_empty_option() {
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delete_option( PERFLAB_SERVER_TIMING_SETTING );
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ob_start();
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perflab_render_server_timing_page_field( 'benchmarking_actions' );
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$output = ob_get_clean();
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$this->assertStringContainsString( '></textarea>', $output );
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}
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public function test_perflab_render_server_timing_page_field_populated_option() {
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update_option(
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PERFLAB_SERVER_TIMING_SETTING,
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array( 'benchmarking_actions' => array( 'init', 'wp_loaded' ) )
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);
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ob_start();
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perflab_render_server_timing_page_field( 'benchmarking_actions' );
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$output = ob_get_clean();
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// Array is formatted/imploded as strings, one per line.
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$this->assertStringContainsString( ">init\nwp_loaded</textarea>", $output );
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}
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}

‎tests/bootstrap.php‎

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'plugins_loaded',
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static function() {
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require_once TESTS_PLUGIN_DIR . '/admin/load.php';
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require_once TESTS_PLUGIN_DIR . '/admin/server-timing.php';
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$module_files = glob( TESTS_PLUGIN_DIR . '/modules/*/*/load.php' );
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if ( $module_files ) {
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foreach ( $module_files as $module_file ) {

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