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Behat files updated

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This commit is contained in:
Renato Alves 2017-11-10 18:08:12 -03:00
parent bc22a47b14
commit abf6b81edc
8 changed files with 1215 additions and 121 deletions
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648
features/bootstrap/FeatureContext.php
View file

@ -19,7 +19,7 @@ if ( file_exists( __DIR__ . '/utils.php' ) ) {
if ( ! empty( $composer->autoload->files ) ) {
$contents = 'require:' . PHP_EOL;
foreach( $composer->autoload->files as $file ) {
$contents .= ' - ' . dirname( dirname( dirname( __FILE__ ) ) ) . '/' . $file;
$contents .= ' - ' . dirname( dirname( dirname( __FILE__ ) ) ) . '/' . $file . PHP_EOL;
}
@mkdir( sys_get_temp_dir() . '/wp-cli-package-test/' );
$project_config = sys_get_temp_dir() . '/wp-cli-package-test/config.yml';
@ -32,7 +32,11 @@ if ( file_exists( __DIR__ . '/utils.php' ) ) {
require_once __DIR__ . '/../../php/utils.php';
require_once __DIR__ . '/../../php/WP_CLI/Process.php';
require_once __DIR__ . '/../../php/WP_CLI/ProcessRun.php';
require_once __DIR__ . '/../../vendor/autoload.php';
if ( file_exists( __DIR__ . '/../../vendor/autoload.php' ) ) {
require_once __DIR__ . '/../../vendor/autoload.php';
} else if ( file_exists( __DIR__ . '/../../../../autoload.php' ) ) {
require_once __DIR__ . '/../../../../autoload.php';
}
}

/**
@ -40,8 +44,36 @@ if ( file_exists( __DIR__ . '/utils.php' ) ) {
*/
class FeatureContext extends BehatContext implements ClosuredContextInterface {

private static $cache_dir, $suite_cache_dir;
/**
* The current working directory for scenarios that have a "Given a WP install" or "Given an empty directory" step. Variable RUN_DIR. Lives until the end of the scenario.
*/
private static $run_dir;

/**
* Where WordPress core is downloaded to for caching, and which is copied to RUN_DIR during a "Given a WP install" step. Lives until manually deleted.
*/
private static $cache_dir;

/**
* The directory that holds the install cache, and which is copied to RUN_DIR during a "Given a WP install" step. Recreated on each suite run.
*/
private static $install_cache_dir;

/**
* The directory that the WP-CLI cache (WP_CLI_CACHE_DIR, normally "$HOME/.wp-cli/cache") is set to on a "Given an empty cache" step.
* Variable SUITE_CACHE_DIR. Lives until the end of the scenario (or until another "Given an empty cache" step within the scenario).
*/
private static $suite_cache_dir;

/**
* Where the current WP-CLI source repository is copied to for Composer-based tests with a "Given a dependency on current wp-cli" step.
* Variable COMPOSER_LOCAL_REPOSITORY. Lives until the end of the suite.
*/
private static $composer_local_repository;

/**
* The test database settings. All but `dbname` can be set via environment variables. The database is dropped at the start of each scenario and created on a "Given a WP install" step.
*/
private static $db_settings = array(
'dbname' => 'wp_cli_test',
'dbuser' => 'wp_cli_test',
@ -49,39 +81,79 @@ class FeatureContext extends BehatContext implements ClosuredContextInterface {
'dbhost' => '127.0.0.1',
);

/**
* Array of background process ids started by the current scenario. Used to terminate them at the end of the scenario.
*/
private $running_procs = array();

/**
* Array of variables available as {VARIABLE_NAME}. Some are always set: CORE_CONFIG_SETTINGS, SRC_DIR, CACHE_DIR, WP_VERSION-version-latest. Some are step-dependent:
* RUN_DIR, SUITE_CACHE_DIR, COMPOSER_LOCAL_REPOSITORY, PHAR_PATH. Scenarios can define their own variables using "Given save" steps. Variables are reset for each scenario.
*/
public $variables = array();

/**
* The current feature file and scenario line number as '<file>.<line>'. Used in RUN_DIR and SUITE_CACHE_DIR directory names. Set at the start of each scenario.
*/
private static $temp_dir_infix;

/**
* Settings and variables for WP_CLI_TEST_LOG_RUN_TIMES run time logging.
*/
private static $log_run_times; // Whether to log run times - WP_CLI_TEST_LOG_RUN_TIMES env var. Set on `@BeforeScenario'.
private static $suite_start_time; // When the suite started, set on `@BeforeScenario'.
private static $output_to; // Where to output log - stdout|error_log. Set on `@BeforeSuite`.
private static $num_top_processes; // Number of processes/methods to output by longest run times. Set on `@BeforeSuite`.
private static $num_top_scenarios; // Number of scenarios to output by longest run times. Set on `@BeforeSuite`.

private static $scenario_run_times = array(); // Scenario run times (top `self::$num_top_scenarios` only).
private static $scenario_count = 0; // Scenario count, incremented on `@AfterScenario`.
private static $proc_method_run_times = array(); // Array of run time info for proc methods, keyed by method name and arg, each a 2-element array containing run time and run count.

/**
* Get the environment variables required for launched `wp` processes
* @beforeSuite
*/
private static function get_process_env_variables() {
// Ensure we're using the expected `wp` binary
$bin_dir = getenv( 'WP_CLI_BIN_DIR' ) ?: realpath( __DIR__ . "/../../bin" );
$bin_dir = getenv( 'WP_CLI_BIN_DIR' ) ?: realpath( __DIR__ . '/../../bin' );
$vendor_dir = realpath( __DIR__ . '/../../vendor/bin' );
$env = array(
'PATH' => $bin_dir . ':' . getenv( 'PATH' ),
'PATH' => $bin_dir . ':' . $vendor_dir . ':' . getenv( 'PATH' ),
'BEHAT_RUN' => 1,
'HOME' => '/tmp/wp-cli-home',
'HOME' => sys_get_temp_dir() . '/wp-cli-home',
);
if ( $config_path = getenv( 'WP_CLI_CONFIG_PATH' ) ) {
$env['WP_CLI_CONFIG_PATH'] = $config_path;
}
if ( $term = getenv( 'TERM' ) ) {
$env['TERM'] = $term;
}
if ( $php_args = getenv( 'WP_CLI_PHP_ARGS' ) ) {
$env['WP_CLI_PHP_ARGS'] = $php_args;
}
if ( $travis_build_dir = getenv( 'TRAVIS_BUILD_DIR' ) ) {
$env['TRAVIS_BUILD_DIR'] = $travis_build_dir;
}
if ( $github_token = getenv( 'GITHUB_TOKEN' ) ) {
$env['GITHUB_TOKEN'] = $github_token;
}
return $env;
}

// We cache the results of `wp core download` to improve test performance
// Ideally, we'd cache at the HTTP layer for more reliable tests
/**
* We cache the results of `wp core download` to improve test performance.
* Ideally, we'd cache at the HTTP layer for more reliable tests.
*/
private static function cache_wp_files() {
self::$cache_dir = sys_get_temp_dir() . '/wp-cli-test core-download-cache';
$wp_version_suffix = ( $wp_version = getenv( 'WP_VERSION' ) ) ? "-$wp_version" : '';
self::$cache_dir = sys_get_temp_dir() . '/wp-cli-test-core-download-cache' . $wp_version_suffix;

if ( is_readable( self::$cache_dir . '/wp-config-sample.php' ) )
return;

$cmd = Utils\esc_cmd( 'wp core download --force --path=%s', self::$cache_dir );
if ( getenv( 'WP_VERSION' ) ) {
$cmd .= Utils\esc_cmd( ' --version=%s', getenv( 'WP_VERSION' ) );
if ( $wp_version ) {
$cmd .= Utils\esc_cmd( ' --version=%s', $wp_version );
}
Process::create( $cmd, null, self::get_process_env_variables() )->run_check();
}
@ -90,6 +162,11 @@ class FeatureContext extends BehatContext implements ClosuredContextInterface {
* @BeforeSuite
*/
public static function prepare( SuiteEvent $event ) {
// Test performance statistics - useful for detecting slow tests.
if ( self::$log_run_times = getenv( 'WP_CLI_TEST_LOG_RUN_TIMES' ) ) {
self::log_run_times_before_suite( $event );
}

$result = Process::create( 'wp cli info', null, self::get_process_env_variables() )->run_check();
echo PHP_EOL;
echo $result->stdout;
@ -98,14 +175,26 @@ class FeatureContext extends BehatContext implements ClosuredContextInterface {
$result = Process::create( Utils\esc_cmd( 'wp core version --path=%s', self::$cache_dir ) , null, self::get_process_env_variables() )->run_check();
echo 'WordPress ' . $result->stdout;
echo PHP_EOL;

// Remove install cache if any (not setting the static var).
$wp_version_suffix = ( $wp_version = getenv( 'WP_VERSION' ) ) ? "-$wp_version" : '';
$install_cache_dir = sys_get_temp_dir() . '/wp-cli-test-core-install-cache' . $wp_version_suffix;
if ( file_exists( $install_cache_dir ) ) {
self::remove_dir( $install_cache_dir );
}
}

/**
* @AfterSuite
*/
public static function afterSuite( SuiteEvent $event ) {
if ( self::$suite_cache_dir ) {
Process::create( Utils\esc_cmd( 'rm -r %s', self::$suite_cache_dir ), null, self::get_process_env_variables() )->run();
if ( self::$composer_local_repository ) {
self::remove_dir( self::$composer_local_repository );
self::$composer_local_repository = null;
}

if ( self::$log_run_times ) {
self::log_run_times_after_suite( $event );
}
}

@ -113,37 +202,58 @@ class FeatureContext extends BehatContext implements ClosuredContextInterface {
* @BeforeScenario
*/
public function beforeScenario( $event ) {
if ( self::$log_run_times ) {
self::log_run_times_before_scenario( $event );
}

$this->variables['SRC_DIR'] = realpath( __DIR__ . '/../..' );

// Used in the names of the RUN_DIR and SUITE_CACHE_DIR directories.
self::$temp_dir_infix = null;
if ( $file = self::get_event_file( $event, $line ) ) {
self::$temp_dir_infix = basename( $file ) . '.' . $line;
}
}

/**
* @AfterScenario
*/
public function afterScenario( $event ) {
if ( isset( $this->variables['RUN_DIR'] ) ) {

if ( self::$run_dir ) {
// remove altered WP install, unless there's an error
if ( $event->getResult() < 4 ) {
$this->proc( Utils\esc_cmd( 'rm -r %s', $this->variables['RUN_DIR'] ) )->run();
self::remove_dir( self::$run_dir );
}
self::$run_dir = null;
}

// Remove WP-CLI package directory
// Remove WP-CLI package directory if any. Set to `wp package path` by package-command and scaffold-package-command features, and by cli-info.feature.
if ( isset( $this->variables['PACKAGE_PATH'] ) ) {
$this->proc( Utils\esc_cmd( 'rm -rf %s', $this->variables['PACKAGE_PATH'] ) )->run();
self::remove_dir( $this->variables['PACKAGE_PATH'] );
}

// Remove SUITE_CACHE_DIR if any.
if ( self::$suite_cache_dir ) {
self::remove_dir( self::$suite_cache_dir );
self::$suite_cache_dir = null;
}

// Remove any background processes.
foreach ( $this->running_procs as $proc ) {
self::terminate_proc( $proc );
$status = proc_get_status( $proc );
self::terminate_proc( $status['pid'] );
}

if ( self::$log_run_times ) {
self::log_run_times_after_scenario( $event );
}
}

/**
* Terminate a process and any of its children.
*/
private static function terminate_proc( $proc ) {
$status = proc_get_status( $proc );

$master_pid = $status['pid'];
private static function terminate_proc( $master_pid ) {

$output = `ps -o ppid,pid,command | grep $master_pid`;

@ -153,31 +263,51 @@ class FeatureContext extends BehatContext implements ClosuredContextInterface {
$child = $matches[2];

if ( $parent == $master_pid ) {
if ( ! posix_kill( (int) $child, 9 ) ) {
throw new RuntimeException( posix_strerror( posix_get_last_error() ) );
}
self::terminate_proc( $child );
}
}
}

if ( ! posix_kill( (int) $master_pid, 9 ) ) {
throw new RuntimeException( posix_strerror( posix_get_last_error() ) );
$errno = posix_get_last_error();
// Ignore "No such process" error as that's what we want.
if ( 3 /*ESRCH*/ !== $errno ) {
throw new RuntimeException( posix_strerror( $errno ) );
}
}
}

/**
* Create a temporary WP_CLI_CACHE_DIR. Exposed as SUITE_CACHE_DIR in "Given an empty cache" step.
*/
public static function create_cache_dir() {
self::$suite_cache_dir = sys_get_temp_dir() . '/' . uniqid( "wp-cli-test-suite-cache-", TRUE );
if ( self::$suite_cache_dir ) {
self::remove_dir( self::$suite_cache_dir );
}
self::$suite_cache_dir = sys_get_temp_dir() . '/' . uniqid( 'wp-cli-test-suite-cache-' . self::$temp_dir_infix . '-', TRUE );
mkdir( self::$suite_cache_dir );
return self::$suite_cache_dir;
}

/**
* Initializes context.
* Every scenario gets it's own context object.
* Every scenario gets its own context object.
*
* @param array $parameters context parameters (set them up through behat.yml)
*/
public function __construct( array $parameters ) {
if ( getenv( 'WP_CLI_TEST_DBUSER' ) ) {
self::$db_settings['dbuser'] = getenv( 'WP_CLI_TEST_DBUSER' );
}

if ( false !== getenv( 'WP_CLI_TEST_DBPASS' ) ) {
self::$db_settings['dbpass'] = getenv( 'WP_CLI_TEST_DBPASS' );
}

if ( getenv( 'WP_CLI_TEST_DBHOST' ) ) {
self::$db_settings['dbhost'] = getenv( 'WP_CLI_TEST_DBHOST' );
}

$this->drop_db();
$this->set_cache_dir();
$this->variables['CORE_CONFIG_SETTINGS'] = Utils\assoc_args_to_str( self::$db_settings );
@ -191,10 +321,20 @@ class FeatureContext extends BehatContext implements ClosuredContextInterface {
return array();
}

/**
* Replace {VARIABLE_NAME}. Note that variable names can only contain uppercase letters and underscores (no numbers).
*/
public function replace_variables( $str ) {
return preg_replace_callback( '/\{([A-Z_]+)\}/', array( $this, '_replace_var' ), $str );
$ret = preg_replace_callback( '/\{([A-Z_]+)\}/', array( $this, '_replace_var' ), $str );
if ( false !== strpos( $str, '{WP_VERSION-' ) ) {
$ret = $this->_replace_wp_versions( $ret );
}
return $ret;
}

/**
* Replace variables callback.
*/
private function _replace_var( $matches ) {
$cmd = $matches[0];

@ -205,9 +345,60 @@ class FeatureContext extends BehatContext implements ClosuredContextInterface {
return $cmd;
}

/**
* Substitute "{WP_VERSION-version-latest}" variables.
*/
private function _replace_wp_versions( $str ) {
static $wp_versions = null;
if ( null === $wp_versions ) {
$wp_versions = array();

$response = Requests::get( 'https://api.wordpress.org/core/version-check/1.7/', null, array( 'timeout' => 30 ) );
if ( 200 === $response->status_code && ( $body = json_decode( $response->body ) ) && is_object( $body ) && isset( $body->offers ) && is_array( $body->offers ) ) {
// Latest version alias.
$wp_versions["{WP_VERSION-latest}"] = count( $body->offers ) ? $body->offers[0]->version : '';
foreach ( $body->offers as $offer ) {
$sub_ver = preg_replace( '/(^[0-9]+\.[0-9]+)\.[0-9]+$/', '$1', $offer->version );
$sub_ver_key = "{WP_VERSION-{$sub_ver}-latest}";

$main_ver = preg_replace( '/(^[0-9]+)\.[0-9]+$/', '$1', $sub_ver );
$main_ver_key = "{WP_VERSION-{$main_ver}-latest}";

if ( ! isset( $wp_versions[ $main_ver_key ] ) ) {
$wp_versions[ $main_ver_key ] = $offer->version;
}
if ( ! isset( $wp_versions[ $sub_ver_key ] ) ) {
$wp_versions[ $sub_ver_key ] = $offer->version;
}
}
}
}
return strtr( $str, $wp_versions );
}

/**
* Get the file and line number for the current behat event.
*/
private static function get_event_file( $event, &$line ) {
if ( method_exists( $event, 'getScenario' ) ) {
$scenario_feature = $event->getScenario();
} elseif ( method_exists( $event, 'getFeature' ) ) {
$scenario_feature = $event->getFeature();
} elseif ( method_exists( $event, 'getOutline' ) ) {
$scenario_feature = $event->getOutline();
} else {
return null;
}
$line = $scenario_feature->getLine();
return $scenario_feature->getFile();
}

/**
* Create the RUN_DIR directory, unless already set for this scenario.
*/
public function create_run_dir() {
if ( !isset( $this->variables['RUN_DIR'] ) ) {
$this->variables['RUN_DIR'] = sys_get_temp_dir() . '/' . uniqid( "wp-cli-test-run-", TRUE );
self::$run_dir = $this->variables['RUN_DIR'] = sys_get_temp_dir() . '/' . uniqid( 'wp-cli-test-run-' . self::$temp_dir_infix . '-', TRUE );
mkdir( $this->variables['RUN_DIR'] );
}
}
@ -215,37 +406,89 @@ class FeatureContext extends BehatContext implements ClosuredContextInterface {
public function build_phar( $version = 'same' ) {
$this->variables['PHAR_PATH'] = $this->variables['RUN_DIR'] . '/' . uniqid( "wp-cli-build-", TRUE ) . '.phar';

// Test running against a package installed as a WP-CLI dependency
// WP-CLI installed as a project dependency
$make_phar_path = __DIR__ . '/../../../../../utils/make-phar.php';
if ( ! file_exists( $make_phar_path ) ) {
// Test running against WP-CLI proper
$make_phar_path = __DIR__ . '/../../utils/make-phar.php';
if ( ! file_exists( $make_phar_path ) ) {
// WP-CLI as a dependency of this project
$make_phar_path = __DIR__ . '/../../vendor/wp-cli/wp-cli/utils/make-phar.php';
}
}

$this->proc( Utils\esc_cmd(
'php -dphar.readonly=0 %1$s %2$s --version=%3$s && chmod +x %2$s',
__DIR__ . '/../../utils/make-phar.php',
$make_phar_path,
$this->variables['PHAR_PATH'],
$version
) )->run_check();
}

public function download_phar( $version = 'same' ) {
if ( 'same' === $version ) {
$version = WP_CLI_VERSION;
}

$download_url = sprintf(
'https://github.com/wp-cli/wp-cli/releases/download/v%1$s/wp-cli-%1$s.phar',
$version
);

$this->variables['PHAR_PATH'] = $this->variables['RUN_DIR'] . '/'
. uniqid( 'wp-cli-download-', true )
. '.phar';

Process::create( Utils\esc_cmd(
'curl -sSfL %1$s > %2$s && chmod +x %2$s',
$download_url,
$this->variables['PHAR_PATH']
) )->run_check();
}

/**
* CACHE_DIR is a cache for downloaded test data such as images. Lives until manually deleted.
*/
private function set_cache_dir() {
$path = sys_get_temp_dir() . '/wp-cli-test-cache';
$this->proc( Utils\esc_cmd( 'mkdir -p %s', $path ) )->run_check();
if ( ! file_exists( $path ) ) {
mkdir( $path );
}
$this->variables['CACHE_DIR'] = $path;
}

private static function run_sql( $sql ) {
Utils\run_mysql_command( 'mysql --no-defaults', array(
'execute' => $sql,
/**
* Run a MySQL command with `$db_settings`.
*
* @param string $sql_cmd Command to run.
* @param array $assoc_args Optional. Associative array of options. Default empty.
* @param bool $add_database Optional. Whether to add dbname to the $sql_cmd. Default false.
*/
private static function run_sql( $sql_cmd, $assoc_args = array(), $add_database = false ) {
$default_assoc_args = array(
'host' => self::$db_settings['dbhost'],
'user' => self::$db_settings['dbuser'],
'pass' => self::$db_settings['dbpass'],
) );
);
if ( $add_database ) {
$sql_cmd .= ' ' . escapeshellarg( self::$db_settings['dbname'] );
}
$start_time = microtime( true );
Utils\run_mysql_command( $sql_cmd, array_merge( $assoc_args, $default_assoc_args ) );
if ( self::$log_run_times ) {
self::log_proc_method_run_time( 'run_sql ' . $sql_cmd, $start_time );
}
}

public function create_db() {
$dbname = self::$db_settings['dbname'];
self::run_sql( "CREATE DATABASE IF NOT EXISTS $dbname" );
self::run_sql( 'mysql --no-defaults', array( 'execute' => "CREATE DATABASE IF NOT EXISTS $dbname" ) );
}

public function drop_db() {
$dbname = self::$db_settings['dbname'];
self::run_sql( "DROP DATABASE IF EXISTS $dbname" );
self::run_sql( 'mysql --no-defaults', array( 'execute' => "DROP DATABASE IF EXISTS $dbname" ) );
}

public function proc( $command, $assoc_args = array(), $path = '' ) {
@ -293,6 +536,13 @@ class FeatureContext extends BehatContext implements ClosuredContextInterface {
rename( $this->variables['RUN_DIR'] . "/$src", $this->variables['RUN_DIR'] . "/$dest" );
}

/**
* Remove a directory (recursive).
*/
public static function remove_dir( $dir ) {
Process::create( Utils\esc_cmd( 'rm -rf %s', $dir ) )->run_check();
}

/**
* Copy a directory (recursive). Destination directory must exist.
*/
@ -313,26 +563,53 @@ class FeatureContext extends BehatContext implements ClosuredContextInterface {
mkdir( $dest_dir );
}

$this->proc( Utils\esc_cmd( "cp -r %s/* %s", self::$cache_dir, $dest_dir ) )->run_check();
self::copy_dir( self::$cache_dir, $dest_dir );

// disable emailing
mkdir( $dest_dir . '/wp-content/mu-plugins' );
copy( __DIR__ . '/../extra/no-mail.php', $dest_dir . '/wp-content/mu-plugins/no-mail.php' );
}

public function create_config( $subdir = '' ) {
public function create_config( $subdir = '', $extra_php = false ) {
$params = self::$db_settings;
$params['dbprefix'] = $subdir ?: 'wp_';

// Replaces all characters that are not alphanumeric or an underscore into an underscore.
$params['dbprefix'] = $subdir ? preg_replace( '#[^a-zA-Z\_0-9]#', '_', $subdir ) : 'wp_';

$params['skip-salts'] = true;
$this->proc( 'wp core config', $params, $subdir )->run_check();

if( false !== $extra_php ) {
$params['extra-php'] = $extra_php;
}

$config_cache_path = '';
if ( self::$install_cache_dir ) {
$config_cache_path = self::$install_cache_dir . '/config_' . md5( implode( ':', $params ) . ':subdir=' . $subdir );
$run_dir = '' !== $subdir ? ( $this->variables['RUN_DIR'] . "/$subdir" ) : $this->variables['RUN_DIR'];
}

if ( $config_cache_path && file_exists( $config_cache_path ) ) {
copy( $config_cache_path, $run_dir . '/wp-config.php' );
} else {
$this->proc( 'wp config create', $params, $subdir )->run_check();
if ( $config_cache_path && file_exists( $run_dir . '/wp-config.php' ) ) {
copy( $run_dir . '/wp-config.php', $config_cache_path );
}
}
}

public function install_wp( $subdir = '' ) {
$wp_version_suffix = ( $wp_version = getenv( 'WP_VERSION' ) ) ? "-$wp_version" : '';
self::$install_cache_dir = sys_get_temp_dir() . '/wp-cli-test-core-install-cache' . $wp_version_suffix;
if ( ! file_exists( self::$install_cache_dir ) ) {
mkdir( self::$install_cache_dir );
}

$subdir = $this->replace_variables( $subdir );

$this->create_db();
$this->create_run_dir();
$this->download_wp( $subdir );

$this->create_config( $subdir );

$install_args = array(
@ -343,7 +620,284 @@ class FeatureContext extends BehatContext implements ClosuredContextInterface {
'admin_password' => 'password1'
);

$this->proc( 'wp core install', $install_args, $subdir )->run_check();
}
}
$install_cache_path = '';
if ( self::$install_cache_dir ) {
$install_cache_path = self::$install_cache_dir . '/install_' . md5( implode( ':', $install_args ) . ':subdir=' . $subdir );
$run_dir = '' !== $subdir ? ( $this->variables['RUN_DIR'] . "/$subdir" ) : $this->variables['RUN_DIR'];
}

if ( $install_cache_path && file_exists( $install_cache_path ) ) {
self::copy_dir( $install_cache_path, $run_dir );
self::run_sql( 'mysql --no-defaults', array( 'execute' => "source {$install_cache_path}.sql" ), true /*add_database*/ );
} else {
$this->proc( 'wp core install', $install_args, $subdir )->run_check();
if ( $install_cache_path ) {
mkdir( $install_cache_path );
self::dir_diff_copy( $run_dir, self::$cache_dir, $install_cache_path );
self::run_sql( 'mysqldump --no-defaults', array( 'result-file' => "{$install_cache_path}.sql" ), true /*add_database*/ );
}
}
}

public function install_wp_with_composer( $vendor_directory = 'vendor' ) {
$this->create_run_dir();
$this->create_db();

$yml_path = $this->variables['RUN_DIR'] . "/wp-cli.yml";
file_put_contents( $yml_path, 'path: wordpress' );

$this->composer_command( 'init --name="wp-cli/composer-test" --type="project" --no-interaction' );
$this->composer_command( 'config vendor-dir ' . $vendor_directory );
$this->composer_command( 'require johnpbloch/wordpress --optimize-autoloader --no-interaction' );

$config_extra_php = "require_once dirname(__DIR__) . '/" . $vendor_directory . "/autoload.php';";
$this->create_config( 'wordpress', $config_extra_php );

$install_args = array(
'url' => 'http://localhost:8080',
'title' => 'WP CLI Site with both WordPress and wp-cli as Composer dependencies',
'admin_user' => 'admin',
'admin_email' => 'admin@example.com',
'admin_password' => 'password1'
);

$this->proc( 'wp core install', $install_args )->run_check();
}

public function composer_add_wp_cli_local_repository() {
if ( ! self::$composer_local_repository ) {
self::$composer_local_repository = sys_get_temp_dir() . '/' . uniqid( "wp-cli-composer-local-", TRUE );
mkdir( self::$composer_local_repository );

$env = self::get_process_env_variables();
$src = isset( $env['TRAVIS_BUILD_DIR'] ) ? $env['TRAVIS_BUILD_DIR'] : realpath( __DIR__ . '/../../' );

self::copy_dir( $src, self::$composer_local_repository . '/' );
self::remove_dir( self::$composer_local_repository . '/.git' );
self::remove_dir( self::$composer_local_repository . '/vendor' );
}
$dest = self::$composer_local_repository . '/';
$this->composer_command( "config repositories.wp-cli '{\"type\": \"path\", \"url\": \"$dest\", \"options\": {\"symlink\": false}}'" );
$this->variables['COMPOSER_LOCAL_REPOSITORY'] = self::$composer_local_repository;
}

public function composer_require_current_wp_cli() {
$this->composer_add_wp_cli_local_repository();
$this->composer_command( 'require wp-cli/wp-cli:dev-master --optimize-autoloader --no-interaction' );
}

public function get_php_binary() {
if ( getenv( 'WP_CLI_PHP_USED' ) )
return getenv( 'WP_CLI_PHP_USED' );

if ( getenv( 'WP_CLI_PHP' ) )
return getenv( 'WP_CLI_PHP' );

if ( defined( 'PHP_BINARY' ) )
return PHP_BINARY;

return 'php';
}

public function start_php_server() {
$cmd = Utils\esc_cmd( '%s -S %s -t %s -c %s %s',
$this->get_php_binary(),
'localhost:8080',
$this->variables['RUN_DIR'] . '/wordpress/',
get_cfg_var( 'cfg_file_path' ),
$this->variables['RUN_DIR'] . '/vendor/wp-cli/server-command/router.php'
);
$this->background_proc( $cmd );
}

private function composer_command($cmd) {
if ( !isset( $this->variables['COMPOSER_PATH'] ) ) {
$this->variables['COMPOSER_PATH'] = exec('which composer');
}
$this->proc( $this->variables['COMPOSER_PATH'] . ' ' . $cmd )->run_check();
}

/**
* Initialize run time logging.
*/
private static function log_run_times_before_suite( $event ) {
self::$suite_start_time = microtime( true );

Process::$log_run_times = true;

$travis = getenv( 'TRAVIS' );

// Default output settings.
self::$output_to = 'stdout';
self::$num_top_processes = $travis ? 10 : 40;
self::$num_top_scenarios = $travis ? 10 : 20;

// Allow setting of above with "WP_CLI_TEST_LOG_RUN_TIMES=<output_to>[,<num_top_processes>][,<num_top_scenarios>]" formatted env var.
if ( preg_match( '/^(stdout|error_log)?(,[0-9]+)?(,[0-9]+)?$/i', self::$log_run_times, $matches ) ) {
if ( isset( $matches[1] ) ) {
self::$output_to = strtolower( $matches[1] );
}
if ( isset( $matches[2] ) ) {
self::$num_top_processes = max( (int) substr( $matches[2], 1 ), 1 );
}
if ( isset( $matches[3] ) ) {
self::$num_top_scenarios = max( (int) substr( $matches[3], 1 ), 1 );
}
}
}

/**
* Record the start time of the scenario into the `$scenario_run_times` array.
*/
private static function log_run_times_before_scenario( $event ) {
if ( $scenario_key = self::get_scenario_key( $event ) ) {
self::$scenario_run_times[ $scenario_key ] = -microtime( true );
}
}

/**
* Save the run time of the scenario into the `$scenario_run_times` array. Only the top `self::$num_top_scenarios` are kept.
*/
private static function log_run_times_after_scenario( $event ) {
if ( $scenario_key = self::get_scenario_key( $event ) ) {
self::$scenario_run_times[ $scenario_key ] += microtime( true );
self::$scenario_count++;
if ( count( self::$scenario_run_times ) > self::$num_top_scenarios ) {
arsort( self::$scenario_run_times );
array_pop( self::$scenario_run_times );
}
}
}

/**
* Copy files in updated directory that are not in source directory to copy directory. ("Incremental backup".)
* Note: does not deal with changed files (ie does not compare file contents for changes), for speed reasons.
*
* @param string $upd_dir The directory to search looking for files/directories not in `$src_dir`.
* @param string $src_dir The directory to be compared to `$upd_dir`.
* @param string $cop_dir Where to copy any files/directories in `$upd_dir` but not in `$src_dir` to.
*/
private static function dir_diff_copy( $upd_dir, $src_dir, $cop_dir ) {
if ( false === ( $files = scandir( $upd_dir ) ) ) {
$error = error_get_last();
throw new \RuntimeException( sprintf( "Failed to open updated directory '%s': %s. " . __FILE__ . ':' . __LINE__, $upd_dir, $error['message'] ) );
}
foreach ( array_diff( $files, array( '.', '..' ) ) as $file ) {
$upd_file = $upd_dir . '/' . $file;
$src_file = $src_dir . '/' . $file;
$cop_file = $cop_dir . '/' . $file;
if ( ! file_exists( $src_file ) ) {
if ( is_dir( $upd_file ) ) {
if ( ! file_exists( $cop_file ) && ! mkdir( $cop_file, 0777, true /*recursive*/ ) ) {
$error = error_get_last();
throw new \RuntimeException( sprintf( "Failed to create copy directory '%s': %s. " . __FILE__ . ':' . __LINE__, $cop_file, $error['message'] ) );
}
self::copy_dir( $upd_file, $cop_file );
} else {
if ( ! copy( $upd_file, $cop_file ) ) {
$error = error_get_last();
throw new \RuntimeException( sprintf( "Failed to copy '%s' to '%s': %s. " . __FILE__ . ':' . __LINE__, $upd_file, $cop_file, $error['message'] ) );
}
}
} elseif ( is_dir( $upd_file ) ) {
self::dir_diff_copy( $upd_file, $src_file, $cop_file );
}
}
}

/**
* Get the scenario key used for `$scenario_run_times` array.
* Format "<grandparent-dir> <feature-file>:<line-number>", eg "core-command core-update.feature:221".
*/
private static function get_scenario_key( $event ) {
$scenario_key = '';
if ( $file = self::get_event_file( $event, $line ) ) {
$scenario_grandparent = Utils\basename( dirname( dirname( $file ) ) );
$scenario_key = $scenario_grandparent . ' ' . Utils\basename( $file ) . ':' . $line;
}
return $scenario_key;
}

/**
* Print out stats on the run times of processes and scenarios.
*/
private static function log_run_times_after_suite( $event ) {

$suite = '';
if ( self::$scenario_run_times ) {
// Grandparent directory is first part of key.
$keys = array_keys( self::$scenario_run_times );
$suite = substr( $keys[0], 0, strpos( $keys[0], ' ' ) );
}

$run_from = Utils\basename( dirname( dirname( __DIR__ ) ) );

// Format same as Behat, if have minutes.
$fmt = function ( $time ) {
$mins = floor( $time / 60 );
return round( $time, 3 ) . ( $mins ? ( ' (' . $mins . 'm' . round( $time - ( $mins * 60 ), 3 ) . 's)' ) : '' );
};

$time = microtime( true ) - self::$suite_start_time;

$log = PHP_EOL . str_repeat( '(', 80 ) . PHP_EOL;

// Process and proc method run times.
$run_times = array_merge( Process::$run_times, self::$proc_method_run_times );

list( $ptime, $calls ) = array_reduce( $run_times, function ( $carry, $item ) {
return array( $carry[0] + $item[0], $carry[1] + $item[1] );
}, array( 0, 0 ) );

$overhead = $time - $ptime;
$pct = round( ( $overhead / $time ) * 100 );
$unique = count( $run_times );

$log .= sprintf(
PHP_EOL . "Total process run time %s (tests %s, overhead %.3f %d%%), calls %d (%d unique) for '%s' run from '%s'" . PHP_EOL,
$fmt( $ptime ), $fmt( $time ), $overhead, $pct, $calls, $unique, $suite, $run_from
);

uasort( $run_times, function ( $a, $b ) {
return $a[0] === $b[0] ? 0 : ( $a[0] < $b[0] ? 1 : -1 ); // Reverse sort.
} );

$tops = array_slice( $run_times, 0, self::$num_top_processes, true );

$log .= PHP_EOL . "Top " . self::$num_top_processes . " process run times for '$suite'";
$log .= PHP_EOL . implode( PHP_EOL, array_map( function ( $k, $v, $i ) {
return sprintf( ' %3d. %7.3f %3d %s', $i + 1, round( $v[0], 3 ), $v[1], $k );
}, array_keys( $tops ), $tops, array_keys( array_keys( $tops ) ) ) ) . PHP_EOL;

// Scenario run times.
arsort( self::$scenario_run_times );

$tops = array_slice( self::$scenario_run_times, 0, self::$num_top_scenarios, true );

$log .= PHP_EOL . "Top " . self::$num_top_scenarios . " (of " . self::$scenario_count . ") scenario run times for '$suite'";
$log .= PHP_EOL . implode( PHP_EOL, array_map( function ( $k, $v, $i ) {
return sprintf( ' %3d. %7.3f %s', $i + 1, round( $v, 3 ), substr( $k, strpos( $k, ' ' ) + 1 ) );
}, array_keys( $tops ), $tops, array_keys( array_keys( $tops ) ) ) ) . PHP_EOL;

$log .= PHP_EOL . str_repeat( ')', 80 );

if ( 'error_log' === self::$output_to ) {
error_log( $log );
} else {
echo PHP_EOL . $log;
}
}

/**
* Log the run time of a proc method (one that doesn't use Process but does (use a function that does) a `proc_open()`).
*/
private static function log_proc_method_run_time( $key, $start_time ) {
$run_time = microtime( true ) - $start_time;
if ( ! isset( self::$proc_method_run_times[ $key ] ) ) {
self::$proc_method_run_times[ $key ] = array( 0, 0 );
}
self::$proc_method_run_times[ $key ][0] += $run_time;
self::$proc_method_run_times[ $key ][1]++;
}

}

67
features/bootstrap/Process.php
View file

@ -6,11 +6,46 @@ namespace WP_CLI;
* Run a system process, and learn what happened.
*/
class Process {
/**
* @var string The full command to execute by the system.
*/
private $command;

/**
* @var string|null The path of the working directory for the process or NULL if not specified (defaults to current working directory).
*/
private $cwd;

/**
* @var array Environment variables to set when running the command.
*/
private $env;

/**
* @var array Descriptor spec for `proc_open()`.
*/
private static $descriptors = array(
0 => STDIN,
1 => array( 'pipe', 'w' ),
2 => array( 'pipe', 'w' ),
);

/**
* @var bool Whether to log run time info or not.
*/
public static $log_run_times = false;

/**
* @var array Array of process run time info, keyed by process command, each a 2-element array containing run time and run count.
*/
public static $run_times = array();

/**
* @param string $command Command to execute.
* @param string $cwd Directory to execute the command in.
* @param array $env Environment variables to set when running the command.
*
* @return Process
*/
public static function create( $command, $cwd = null, $env = array() ) {
$proc = new self;
@ -22,8 +57,6 @@ class Process {
return $proc;
}

private $command, $cwd, $env;

private function __construct() {}

/**
@ -32,15 +65,9 @@ class Process {
* @return ProcessRun
*/
public function run() {
$cwd = $this->cwd;
$start_time = microtime( true );

$descriptors = array(
0 => STDIN,
1 => array( 'pipe', 'w' ),
2 => array( 'pipe', 'w' ),
);

$proc = proc_open( $this->command, $descriptors, $pipes, $cwd, $this->env );
$proc = proc_open( $this->command, self::$descriptors, $pipes, $this->cwd, $this->env );

$stdout = stream_get_contents( $pipes[1] );
fclose( $pipes[1] );
@ -48,13 +75,26 @@ class Process {
$stderr = stream_get_contents( $pipes[2] );
fclose( $pipes[2] );

$return_code = proc_close( $proc );

$run_time = microtime( true ) - $start_time;

if ( self::$log_run_times ) {
if ( ! isset( self::$run_times[ $this->command ] ) ) {
self::$run_times[ $this->command ] = array( 0, 0 );
}
self::$run_times[ $this->command ][0] += $run_time;
self::$run_times[ $this->command ][1]++;
}

return new ProcessRun( array(
'stdout' => $stdout,
'stderr' => $stderr,
'return_code' => proc_close( $proc ),
'return_code' => $return_code,
'command' => $this->command,
'cwd' => $cwd,
'env' => $this->env
'cwd' => $this->cwd,
'env' => $this->env,
'run_time' => $run_time,
) );
}

@ -66,6 +106,7 @@ class Process {
public function run_check() {
$r = $this->run();

// $r->STDERR is incorrect, but kept incorrect for backwards-compat
if ( $r->return_code || !empty( $r->STDERR ) ) {
throw new \RuntimeException( $r );
}

35
features/bootstrap/ProcessRun.php
View file

@ -6,6 +6,40 @@ namespace WP_CLI;
* Results of an executed command.
*/
class ProcessRun {
/**
* @var string The full command executed by the system.
*/
public $command;

/**
* @var string Captured output from the process' STDOUT.
*/
public $stdout;

/**
* @var string Captured output from the process' STDERR.
*/
public $stderr;

/**
* @var string|null The path of the working directory for the process or NULL if not specified (defaults to current working directory).
*/
public $cwd;

/**
* @var array Environment variables set for this process.
*/
public $env;

/**
* @var int Exit code of the process.
*/
public $return_code;

/**
* @var float The run time of the process.
*/
public $run_time;

/**
* @var array $props Properties of executed command.
@ -25,6 +59,7 @@ class ProcessRun {
$out = "$ $this->command\n";
$out .= "$this->stdout\n$this->stderr";
$out .= "cwd: $this->cwd\n";
$out .= "run time: $this->run_time\n";
$out .= "exit status: $this->return_code";

return $out;

4
features/bootstrap/support.php
View file

@ -182,8 +182,8 @@ function checkThatCsvStringContainsValues( $actualCSV, $expectedCSV ) {
* @param[in] $expectedYaml the expected YAML string
*/
function checkThatYamlStringContainsYamlString( $actualYaml, $expectedYaml ) {
$actualValue = spyc_load( $actualYaml );
$expectedValue = spyc_load( $expectedYaml );
$actualValue = Mustangostang\Spyc::YAMLLoad( $actualYaml );
$expectedValue = Mustangostang\Spyc::YAMLLoad( $expectedYaml );

if ( !$actualValue ) {
return false;

469
features/bootstrap/utils.php
View file

@ -10,8 +10,10 @@ use \WP_CLI;
use \WP_CLI\Dispatcher;
use \WP_CLI\Iterators\Transform;

const PHAR_STREAM_PREFIX = 'phar://';

function inside_phar() {
return 0 === strpos( WP_CLI_ROOT, 'phar://' );
return 0 === strpos( WP_CLI_ROOT, PHAR_STREAM_PREFIX );
}

// Files that need to be read by external programs have to be extracted from the Phar archive.
@ -35,7 +37,11 @@ function extract_from_phar( $path ) {

function load_dependencies() {
if ( inside_phar() ) {
require WP_CLI_ROOT . '/vendor/autoload.php';
if ( file_exists( WP_CLI_ROOT . '/vendor/autoload.php' ) ) {
require WP_CLI_ROOT . '/vendor/autoload.php';
} elseif ( file_exists( dirname( dirname( WP_CLI_ROOT ) ) . '/autoload.php' ) ) {
require dirname( dirname( WP_CLI_ROOT ) ) . '/autoload.php';
}
return;
}

@ -83,19 +89,6 @@ function load_command( $name ) {
}
}

function load_all_commands() {
$cmd_dir = WP_CLI_ROOT . '/php/commands';

$iterator = new \DirectoryIterator( $cmd_dir );

foreach ( $iterator as $filename ) {
if ( '.php' != substr( $filename, -4 ) )
continue;

include_once "$cmd_dir/$filename";
}
}

/**
* Like array_map(), except it returns a new iterator, instead of a modified array.
*
@ -193,10 +186,15 @@ function assoc_args_to_str( $assoc_args ) {
$str = '';

foreach ( $assoc_args as $key => $value ) {
if ( true === $value )
if ( true === $value ) {
$str .= " --$key";
else
} elseif( is_array( $value ) ) {
foreach( $value as $_ => $v ) {
$str .= assoc_args_to_str( array( $key => $v ) );
}
} else {
$str .= " --$key=" . escapeshellarg( $value );
}
}

return $str;
@ -343,6 +341,8 @@ function pick_fields( $item, $fields ) {
*/
function launch_editor_for_input( $input, $filename = 'WP-CLI' ) {

check_proc_available( 'launch_editor_for_input' );

$tmpdir = get_temp_dir();

do {
@ -417,6 +417,8 @@ function mysql_host_to_cli_args( $raw_host ) {
}

function run_mysql_command( $cmd, $assoc_args, $descriptors = null ) {
check_proc_available( 'run_mysql_command' );

if ( !$descriptors )
$descriptors = array( STDIN, STDOUT, STDERR );

@ -430,7 +432,7 @@ function run_mysql_command( $cmd, $assoc_args, $descriptors = null ) {
$old_pass = getenv( 'MYSQL_PWD' );
putenv( 'MYSQL_PWD=' . $pass );

$final_cmd = $cmd . assoc_args_to_str( $assoc_args );
$final_cmd = force_env_on_nix_systems( $cmd ) . assoc_args_to_str( $assoc_args );

$proc = proc_open( $final_cmd, $descriptors, $pipes );
if ( !$proc )
@ -455,7 +457,7 @@ function mustache_render( $template_name, $data = array() ) {
$template = file_get_contents( $template_name );

$m = new \Mustache_Engine( array(
'escape' => function ( $val ) { return $val; }
'escape' => function ( $val ) { return $val; },
) );

return $m->render( $template, $data );
@ -508,9 +510,11 @@ function parse_url( $url ) {

/**
* Check if we're running in a Windows environment (cmd.exe).
*
* @return bool
*/
function is_windows() {
return strtoupper(substr(PHP_OS, 0, 3)) === 'WIN';
return false !== ( $test_is_windows = getenv( 'WP_CLI_TEST_IS_WINDOWS' ) ) ? (bool) $test_is_windows : strtoupper(substr(PHP_OS, 0, 3)) === 'WIN';
}

/**
@ -522,7 +526,7 @@ function is_windows() {
function replace_path_consts( $source, $path ) {
$replacements = array(
'__FILE__' => "'$path'",
'__DIR__' => "'" . dirname( $path ) . "'"
'__DIR__' => "'" . dirname( $path ) . "'",
);

$old = array_keys( $replacements );
@ -559,7 +563,7 @@ function http_request( $method, $url, $data = null, $headers = array(), $options
if ( inside_phar() ) {
// cURL can't read Phar archives
$options['verify'] = extract_from_phar(
WP_CLI_ROOT . '/vendor' . $cert_path );
WP_CLI_VENDOR_DIR . $cert_path );
} else {
foreach( get_vendor_paths() as $vendor_path ) {
if ( file_exists( $vendor_path . $cert_path ) ) {
@ -568,7 +572,7 @@ function http_request( $method, $url, $data = null, $headers = array(), $options
}
}
if ( empty( $options['verify'] ) ){
WP_CLI::error_log( "Cannot find SSL certificate." );
WP_CLI::error( "Cannot find SSL certificate." );
}
}

@ -576,13 +580,17 @@ function http_request( $method, $url, $data = null, $headers = array(), $options
$request = \Requests::request( $url, $headers, $data, $method, $options );
return $request;
} catch( \Requests_Exception $ex ) {
// CURLE_SSL_CACERT_BADFILE only defined for PHP >= 7.
if ( 'curlerror' !== $ex->getType() || ! in_array( curl_errno( $ex->getData() ), array( CURLE_SSL_CONNECT_ERROR, CURLE_SSL_CERTPROBLEM, 77 /*CURLE_SSL_CACERT_BADFILE*/ ), true ) ) {
\WP_CLI::error( sprintf( "Failed to get url '%s': %s.", $url, $ex->getMessage() ) );
}
// Handle SSL certificate issues gracefully
\WP_CLI::warning( $ex->getMessage() );
\WP_CLI::warning( sprintf( "Re-trying without verify after failing to get verified url '%s' %s.", $url, $ex->getMessage() ) );
$options['verify'] = false;
try {
return \Requests::request( $url, $headers, $data, $method, $options );
} catch( \Requests_Exception $ex ) {
\WP_CLI::error( $ex->getMessage() );
\WP_CLI::error( sprintf( "Failed to get non-verified url '%s' %s.", $url, $ex->getMessage() ) );
}
}
}
@ -606,20 +614,20 @@ function increment_version( $current_version, $new_version ) {
switch ( $new_version ) {
case 'same':
// do nothing
break;
break;

case 'patch':
$current_version[0][2]++;

$current_version = array( $current_version[0] ); // drop possible pre-release info
break;
break;

case 'minor':
$current_version[0][1]++;
$current_version[0][2] = 0;

$current_version = array( $current_version[0] ); // drop possible pre-release info
break;
break;

case 'major':
$current_version[0][0]++;
@ -627,11 +635,11 @@ function increment_version( $current_version, $new_version ) {
$current_version[0][2] = 0;

$current_version = array( $current_version[0] ); // drop possible pre-release info
break;
break;

default: // not a keyword
$current_version = array( array( $new_version ) );
break;
break;
}

// reconstruct version string
@ -694,6 +702,37 @@ function get_flag_value( $assoc_args, $flag, $default = null ) {
return isset( $assoc_args[ $flag ] ) ? $assoc_args[ $flag ] : $default;
}

/**
* Get the home directory.
*
* @access public
* @category System
*
* @return string
*/
function get_home_dir() {
$home = getenv( 'HOME' );
if ( ! $home ) {
// In Windows $HOME may not be defined
$home = getenv( 'HOMEDRIVE' ) . getenv( 'HOMEPATH' );
}

return rtrim( $home, '/\\' );
}

/**
* Appends a trailing slash.
*
* @access public
* @category System
*
* @param string $string What to add the trailing slash to.
* @return string String with trailing slash added.
*/
function trailingslashit( $string ) {
return rtrim( $string, '/\\' ) . '/';
}

/**
* Get the system's temp directory. Warns user if it isn't writable.
*
@ -705,17 +744,15 @@ function get_flag_value( $assoc_args, $flag, $default = null ) {
function get_temp_dir() {
static $temp = '';

$trailingslashit = function( $path ) {
return rtrim( $path ) . '/';
};
if ( $temp ) {
return $temp;
}

if ( $temp )
return $trailingslashit( $temp );

if ( function_exists( 'sys_get_temp_dir' ) ) {
$temp = sys_get_temp_dir();
} else if ( ini_get( 'upload_tmp_dir' ) ) {
$temp = ini_get( 'upload_tmp_dir' );
// `sys_get_temp_dir()` introduced PHP 5.2.1.
if ( $try = sys_get_temp_dir() ) {
$temp = trailingslashit( $try );
} elseif ( $try = ini_get( 'upload_tmp_dir' ) ) {
$temp = trailingslashit( $try );
} else {
$temp = '/tmp/';
}
@ -724,7 +761,7 @@ function get_temp_dir() {
\WP_CLI::warning( "Temp directory isn't writable: {$temp}" );
}

return $trailingslashit( $temp );
return $temp;
}

/**
@ -741,18 +778,24 @@ function get_temp_dir() {
* @return mixed
*/
function parse_ssh_url( $url, $component = -1 ) {
preg_match( '#^([^:/~]+)(:([\d]+))?((/|~)(.+))?$#', $url, $matches );
preg_match( '#^((docker|docker\-compose|ssh|vagrant):)?(([^@:]+)@)?([^:/~]+)(:([\d]*))?((/|~)(.+))?$#', $url, $matches );
$bits = array();
foreach( array(
1 => 'host',
3 => 'port',
4 => 'path',
2 => 'scheme',
4 => 'user',
5 => 'host',
7 => 'port',
8 => 'path',
) as $i => $key ) {
if ( ! empty( $matches[ $i ] ) ) {
$bits[ $key ] = $matches[ $i ];
}
}
switch ( $component ) {
case PHP_URL_SCHEME:
return isset( $bits['scheme'] ) ? $bits['scheme'] : null;
case PHP_URL_USER:
return isset( $bits['user'] ) ? $bits['user'] : null;
case PHP_URL_HOST:
return isset( $bits['host'] ) ? $bits['host'] : null;
case PHP_URL_PATH:
@ -778,11 +821,7 @@ function parse_ssh_url( $url, $component = -1 ) {
*/
function report_batch_operation_results( $noun, $verb, $total, $successes, $failures ) {
$plural_noun = $noun . 's';
if ( in_array( $verb, array( 'reset' ), true ) ) {
$past_tense_verb = $verb;
} else {
$past_tense_verb = 'e' === substr( $verb, -1 ) ? $verb . 'd' : $verb . 'ed';
}
$past_tense_verb = past_tense_verb( $verb );
$past_tense_verb_upper = ucfirst( $past_tense_verb );
if ( $failures ) {
if ( $successes ) {
@ -823,3 +862,333 @@ function parse_str_to_argv( $arguments ) {
}, $argv );
return $argv;
}

/**
* Locale-independent version of basename()
*
* @access public
*
* @param string $path
* @param string $suffix
* @return string
*/
function basename( $path, $suffix = '' ) {
return urldecode( \basename( str_replace( array( '%2F', '%5C' ), '/', urlencode( $path ) ), $suffix ) );
}

/**
* Checks whether the output of the current script is a TTY or a pipe / redirect
*
* Returns true if STDOUT output is being redirected to a pipe or a file; false is
* output is being sent directly to the terminal.
*
* If an env variable SHELL_PIPE exists, returned result depends it's
* value. Strings like 1, 0, yes, no, that validate to booleans are accepted.
*
* To enable ASCII formatting even when shell is piped, use the
* ENV variable SHELL_PIPE=0
*
* @access public
*
* @return bool
*/
function isPiped() {
$shellPipe = getenv('SHELL_PIPE');

if ($shellPipe !== false) {
return filter_var($shellPipe, FILTER_VALIDATE_BOOLEAN);
} else {
return (function_exists('posix_isatty') && !posix_isatty(STDOUT));
}
}

/**
* Expand within paths to their matching paths.
*
* Has no effect on paths which do not use glob patterns.
*
* @param string|array $paths Single path as a string, or an array of paths.
* @param int $flags Optional. Flags to pass to glob. Defaults to GLOB_BRACE.
*
* @return array Expanded paths.
*/
function expand_globs( $paths, $flags = 'default' ) {
// Compatibility for systems without GLOB_BRACE.
$glob_func = 'glob';
if ( 'default' === $flags ) {
if ( ! defined( 'GLOB_BRACE' ) || getenv( 'WP_CLI_TEST_EXPAND_GLOBS_NO_GLOB_BRACE' ) ) {
$glob_func = 'WP_CLI\Utils\glob_brace';
} else {
$flags = GLOB_BRACE;
}
}

$expanded = array();

foreach ( (array) $paths as $path ) {
$matching = array( $path );

if ( preg_match( '/[' . preg_quote( '*?[]{}!', '/' ) . ']/', $path ) ) {
$matching = $glob_func( $path, $flags ) ?: array();
}
$expanded = array_merge( $expanded, $matching );
}

return array_values( array_unique( $expanded ) );
}

/**
* Simulate a `glob()` with the `GLOB_BRACE` flag set. For systems (eg Alpine Linux) built against a libc library (eg https://www.musl-libc.org/) that lacks it.
* Copied and adapted from Zend Framework's `Glob::fallbackGlob()` and Glob::nextBraceSub()`.
*
* Zend Framework (http://framework.zend.com/)
*
* @link http://github.com/zendframework/zf2 for the canonical source repository
* @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*
* @param string $pattern Filename pattern.
* @param void $dummy_flags Not used.
*
* @return array Array of paths.
*/
function glob_brace( $pattern, $dummy_flags = null ) {

static $next_brace_sub;
if ( ! $next_brace_sub ) {
// Find the end of the subpattern in a brace expression.
$next_brace_sub = function ( $pattern, $current ) {
$length = strlen( $pattern );
$depth = 0;

while ( $current < $length ) {
if ( '\\' === $pattern[ $current ] ) {
if ( ++$current === $length ) {
break;
}
$current++;
} else {
if ( ( '}' === $pattern[ $current ] && $depth-- === 0 ) || ( ',' === $pattern[ $current ] && 0 === $depth ) ) {
break;
} elseif ( '{' === $pattern[ $current++ ] ) {
$depth++;
}
}
}

return $current < $length ? $current : null;
};
}

$length = strlen( $pattern );

// Find first opening brace.
for ( $begin = 0; $begin < $length; $begin++ ) {
if ( '\\' === $pattern[ $begin ] ) {
$begin++;
} elseif ( '{' === $pattern[ $begin ] ) {
break;
}
}

// Find comma or matching closing brace.
if ( null === ( $next = $next_brace_sub( $pattern, $begin + 1 ) ) ) {
return glob( $pattern );
}

$rest = $next;

// Point `$rest` to matching closing brace.
while ( '}' !== $pattern[ $rest ] ) {
if ( null === ( $rest = $next_brace_sub( $pattern, $rest + 1 ) ) ) {
return glob( $pattern );
}
}

$paths = array();
$p = $begin + 1;

// For each comma-separated subpattern.
do {
$subpattern = substr( $pattern, 0, $begin )
. substr( $pattern, $p, $next - $p )
. substr( $pattern, $rest + 1 );

if ( ( $result = glob_brace( $subpattern ) ) ) {
$paths = array_merge( $paths, $result );
}

if ( '}' === $pattern[ $next ] ) {
break;
}

$p = $next + 1;
$next = $next_brace_sub( $pattern, $p );
} while ( null !== $next );

return array_values( array_unique( $paths ) );
}

/**
* Get the closest suggestion for a mis-typed target term amongst a list of
* options.
*
* Uses the Levenshtein algorithm to calculate the relative "distance" between
* terms.
*
* If the "distance" to the closest term is higher than the threshold, an empty
* string is returned.
*
* @param string $target Target term to get a suggestion for.
* @param array $options Array with possible options.
* @param int $threshold Threshold above which to return an empty string.
*
* @return string
*/
function get_suggestion( $target, array $options, $threshold = 2 ) {
if ( empty( $options ) ) {
return '';
}
foreach ( $options as $option ) {
$distance = levenshtein( $option, $target );
$levenshtein[ $option ] = $distance;
}

// Sort known command strings by distance to user entry.
asort( $levenshtein );

// Fetch the closest command string.
reset( $levenshtein );
$suggestion = key( $levenshtein );

// Only return a suggestion if below a given threshold.
return $levenshtein[ $suggestion ] <= $threshold && $suggestion !== $target
? (string) $suggestion
: '';
}

/**
* Get a Phar-safe version of a path.
*
* For paths inside a Phar, this strips the outer filesystem's location to
* reduce the path to what it needs to be within the Phar archive.
*
* Use the __FILE__ or __DIR__ constants as a starting point.
*
* @param string $path An absolute path that might be within a Phar.
*
* @return string A Phar-safe version of the path.
*/
function phar_safe_path( $path ) {

if ( ! inside_phar() ) {
return $path;
}

return str_replace(
PHAR_STREAM_PREFIX . WP_CLI_PHAR_PATH . '/',
PHAR_STREAM_PREFIX,
$path
);
}

/**
* Check whether a given Command object is part of the bundled set of
* commands.
*
* This function accepts both a fully qualified class name as a string as
* well as an object that extends `WP_CLI\Dispatcher\CompositeCommand`.
*
* @param \WP_CLI\Dispatcher\CompositeCommand|string $command
*
* @return bool
*/
function is_bundled_command( $command ) {
static $classes;

if ( null === $classes ) {
$classes = array();
$class_map = WP_CLI_VENDOR_DIR . '/composer/autoload_commands_classmap.php';
if ( file_exists( WP_CLI_VENDOR_DIR . '/composer/') ) {
$classes = include $class_map;
}
}

if ( is_object( $command ) ) {
$command = get_class( $command );
}

return is_string( $command )
? array_key_exists( $command, $classes )
: false;
}

/**
* Maybe prefix command string with "/usr/bin/env".
* Removes (if there) if Windows, adds (if not there) if not.
*
* @param string $command
*
* @return string
*/
function force_env_on_nix_systems( $command ) {
$env_prefix = '/usr/bin/env ';
$env_prefix_len = strlen( $env_prefix );
if ( is_windows() ) {
if ( 0 === strncmp( $command, $env_prefix, $env_prefix_len ) ) {
$command = substr( $command, $env_prefix_len );
}
} else {
if ( 0 !== strncmp( $command, $env_prefix, $env_prefix_len ) ) {
$command = $env_prefix . $command;
}
}
return $command;
}

/**
* Check that `proc_open()` and `proc_close()` haven't been disabled.
*
* @param string $context Optional. If set will appear in error message. Default null.
* @param bool $return Optional. If set will return false rather than error out. Default false.
*
* @return bool
*/
function check_proc_available( $context = null, $return = false ) {
if ( ! function_exists( 'proc_open' ) || ! function_exists( 'proc_close' ) ) {
if ( $return ) {
return false;
}
$msg = 'The PHP functions `proc_open()` and/or `proc_close()` are disabled. Please check your PHP ini directive `disable_functions` or suhosin settings.';
if ( $context ) {
WP_CLI::error( sprintf( "Cannot do '%s': %s", $context, $msg ) );
} else {
WP_CLI::error( $msg );
}
}
return true;
}

/**
* Returns past tense of verb, with limited accuracy. Only regular verbs catered for, apart from "reset".
*
* @param string $verb Verb to return past tense of.
*
* @return string
*/
function past_tense_verb( $verb ) {
static $irregular = array( 'reset' => 'reset' );
if ( isset( $irregular[ $verb ] ) ) {
return $irregular[ $verb ];
}
$last = substr( $verb, -1 );
if ( 'e' === $last ) {
$verb = substr( $verb, 0, -1 );
} elseif ( 'y' === $last && ! preg_match( '/[aeiou]y$/', $verb ) ) {
$verb = substr( $verb, 0, -1 ) . 'i';
} elseif ( preg_match( '/^[^aeiou]*[aeiou][^aeiouhwxy]$/', $verb ) ) {
// Rule of thumb that most (all?) one-voweled regular verbs ending in vowel + consonant (excluding "h", "w", "x", "y") double their final consonant - misses many cases (eg "submit").
$verb .= $last;
}
return $verb . 'ed';
}

57
features/steps/given.php
View file

@ -10,6 +10,22 @@ $steps->Given( '/^an empty directory$/',
}
);

$steps->Given( '/^an? (empty|non-existent) ([^\s]+) directory$/',
function ( $world, $empty_or_nonexistent, $dir ) {
$dir = $world->replace_variables( $dir );
if ( ! WP_CLI\Utils\is_path_absolute( $dir ) ) {
$dir = $world->variables['RUN_DIR'] . "/$dir";
}
if ( 0 !== strpos( $dir, sys_get_temp_dir() ) ) {
throw new RuntimeException( sprintf( "Attempted to delete directory '%s' that is not in the temp directory '%s'. " . __FILE__ . ':' . __LINE__, $dir, sys_get_temp_dir() ) );
}
$world->remove_dir( $dir );
if ( 'empty' === $empty_or_nonexistent ) {
mkdir( $dir, 0777, true /*recursive*/ );
}
}
);

$steps->Given( '/^an empty cache/',
function ( $world ) {
$world->variables['SUITE_CACHE_DIR'] = FeatureContext::create_cache_dir();
@ -20,7 +36,10 @@ $steps->Given( '/^an? ([^\s]+) file:$/',
function ( $world, $path, PyStringNode $content ) {
$content = (string) $content . "\n";
$full_path = $world->variables['RUN_DIR'] . "/$path";
Process::create( \WP_CLI\utils\esc_cmd( 'mkdir -p %s', dirname( $full_path ) ) )->run_check();
$dir = dirname( $full_path );
if ( ! file_exists( $dir ) ) {
mkdir( $dir, 0777, true /*recursive*/ );
}
file_put_contents( $full_path, $content );
}
);
@ -62,6 +81,18 @@ $steps->Given( "/^a WP install in '([^\s]+)'$/",
}
);

$steps->Given( '/^a WP install with Composer$/',
function ( $world ) {
$world->install_wp_with_composer();
}
);

$steps->Given( "/^a WP install with Composer and a custom vendor directory '([^\s]+)'$/",
function ( $world, $vendor_directory ) {
$world->install_wp_with_composer( $vendor_directory );
}
);

$steps->Given( '/^a WP multisite (subdirectory|subdomain)?\s?install$/',
function ( $world, $type = 'subdirectory' ) {
$world->install_wp();
@ -109,7 +140,7 @@ $steps->Given( '/^download:$/',
}
);

$steps->Given( '/^save (STDOUT|STDERR) ([\'].+[^\'])?as \{(\w+)\}$/',
$steps->Given( '/^save (STDOUT|STDERR) ([\'].+[^\'])?\s?as \{(\w+)\}$/',
function ( $world, $stream, $output_filter, $key ) {

$stream = strtolower( $stream );
@ -127,12 +158,18 @@ $steps->Given( '/^save (STDOUT|STDERR) ([\'].+[^\'])?as \{(\w+)\}$/',
}
);

$steps->Given( '/^a new Phar(?: with version "([^"]+)")$/',
function ( $world, $version ) {
$steps->Given( '/^a new Phar with (?:the same version|version "([^"]+)")$/',
function ( $world, $version = 'same' ) {
$world->build_phar( $version );
}
);

$steps->Given( '/^a downloaded Phar with (?:the same version|version "([^"]+)")$/',
function ( $world, $version = 'same' ) {
$world->download_phar( $version );
}
);

$steps->Given( '/^save the (.+) file ([\'].+[^\'])?as \{(\w+)\}$/',
function ( $world, $filepath, $output_filter, $key ) {
$full_file = file_get_contents( $world->replace_variables( $filepath ) );
@ -162,3 +199,15 @@ $steps->Given('/^a misconfigured WP_CONTENT_DIR constant directory$/',
file_put_contents( $wp_config_path, $wp_config_code );
}
);

$steps->Given( '/^a dependency on current wp-cli$/',
function ( $world ) {
$world->composer_require_current_wp_cli();
}
);

$steps->Given( '/^a PHP built-in web server$/',
function ( $world ) {
$world->start_php_server();
}
);

22
features/steps/then.php
View file

@ -13,7 +13,6 @@ $steps->Then( '/^the return code should be (\d+)$/',

$steps->Then( '/^(STDOUT|STDERR) should (be|contain|not contain):$/',
function ( $world, $stream, $action, PyStringNode $expected ) {

$stream = strtolower( $stream );

$expected = $world->replace_variables( (string) $expected );
@ -145,6 +144,16 @@ $steps->Then( '/^(STDOUT|STDERR) should not be empty$/',
}
);

$steps->Then( '/^(STDOUT|STDERR) should be a version string (<|<=|>|>=|==|=|!=|<>) ([+\w.{}-]+)$/',
function ( $world, $stream, $operator, $goal_ver ) {
$goal_ver = $world->replace_variables( $goal_ver );
$stream = strtolower( $stream );
if ( false === version_compare( trim( $world->result->$stream, "\n" ), $goal_ver, $operator ) ) {
throw new Exception( $world->result );
}
}
);

$steps->Then( '/^the (.+) (file|directory) should (exist|not exist|be:|contain:|not contain:)$/',
function ( $world, $path, $type, $action, $expected = null ) {
$path = $world->replace_variables( $path );
@ -162,12 +171,12 @@ $steps->Then( '/^the (.+) (file|directory) should (exist|not exist|be:|contain:|
switch ( $action ) {
case 'exist':
if ( ! $test( $path ) ) {
throw new Exception( $world->result );
throw new Exception( "$path doesn't exist." );
}
break;
case 'not exist':
if ( $test( $path ) ) {
throw new Exception( $world->result );
throw new Exception( "$path exists." );
}
break;
default:
@ -199,3 +208,10 @@ $steps->Then( '/^an email should (be sent|not be sent)$/', function( $world, $ex
throw new Exception( 'Invalid expectation' );
}
});

$steps->Then( '/^the HTTP status code should be (\d+)$/',
function ( $world, $return_code ) {
$response = \Requests::request( 'http://localhost:8080' );
assertEquals( $return_code, $response->status_code );
}
);

34
utils/behat-tags.php
View file

@ -15,7 +15,7 @@

function version_tags( $prefix, $current, $operator = '<' ) {
if ( ! $current )
return;
return array();

exec( "grep '@{$prefix}-[0-9\.]*' -h -o features/*.feature | uniq", $existing_tags );

@ -31,8 +31,15 @@ function version_tags( $prefix, $current, $operator = '<' ) {
return $skip_tags;
}

$wp_version_reqs = array();
// Only apply @require-wp tags when WP_VERSION isn't 'latest' or 'nightly'
// 'latest' and 'nightly' are expected to work with all features
if ( ! in_array( getenv( 'WP_VERSION' ), array( 'latest', 'nightly', 'trunk' ), true ) ) {
$wp_version_reqs = version_tags( 'require-wp', getenv( 'WP_VERSION' ), '<' );
}

$skip_tags = array_merge(
version_tags( 'require-wp', getenv( 'WP_VERSION' ), '<' ),
$wp_version_reqs,
version_tags( 'require-php', PHP_VERSION, '<' ),
version_tags( 'less-than-php', PHP_VERSION, '>' )
);
@ -40,6 +47,29 @@ $skip_tags = array_merge(
# Skip Github API tests by default because of rate limiting. See https://github.com/wp-cli/wp-cli/issues/1612
$skip_tags[] = '@github-api';

# Skip tests known to be broken.
$skip_tags[] = '@broken';

# Require PHP extension, eg 'imagick'.
function extension_tags() {
$extension_tags = array();
exec( "grep '@require-extension-[A-Za-z_]*' -h -o features/*.feature | uniq", $extension_tags );

$skip_tags = array();

$substr_start = strlen( '@require-extension-' );
foreach ( $extension_tags as $tag ) {
$extension = substr( $tag, $substr_start );
if ( ! extension_loaded( $extension ) ) {
$skip_tags[] = $tag;
}
}

return $skip_tags;
}

$skip_tags = array_merge( $skip_tags, extension_tags() );

if ( !empty( $skip_tags ) ) {
echo '--tags=~' . implode( '&&~', $skip_tags );
}