/
FeatureContext.php
1307 lines (1086 loc) · 41.7 KB
/
FeatureContext.php
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<?php
namespace WP_CLI\Tests\Context;
use Behat\Behat\Context\SnippetAcceptingContext;
use Behat\Behat\Hook\Scope\AfterScenarioScope;
use Behat\Behat\Hook\Scope\BeforeScenarioScope;
use Behat\Testwork\Hook\Scope\AfterSuiteScope;
use Behat\Testwork\Hook\Scope\BeforeSuiteScope;
use RuntimeException;
use WP_CLI\Process;
use WP_CLI\Utils;
/**
* Features context.
*/
class FeatureContext implements SnippetAcceptingContext {
use GivenStepDefinitions;
use ThenStepDefinitions;
use WhenStepDefinitions;
/**
* The result of the last command run with `When I run` or `When I try`. Lives until the end of the scenario.
*/
protected $result;
/**
* The number of emails sent by the last command run with `When I run` or `When I try`. Lives until the end of the scenario.
*/
protected $email_sends;
/**
* The current working directory for scenarios that have a "Given a WP installation" 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 installation" 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 installation" 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 installation" step.
*/
private static $db_settings = [
'dbname' => 'wp_cli_test',
'dbuser' => 'wp_cli_test',
'dbpass' => 'password1',
'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 of variables available as {VARIABLE_NAME}. Some are always set: CORE_CONFIG_SETTINGS, DB_USER, DB_PASSWORD, DB_HOST, SRC_DIR, CACHE_DIR, WP_VERSION-version-latest.
* Some are step-dependent: RUN_DIR, SUITE_CACHE_DIR, COMPOSER_LOCAL_REPOSITORY, PHAR_PATH. One is set on use: INVOKE_WP_CLI_WITH_PHP_ARGS-args.
* Scenarios can define their own variables using "Given save" steps. Variables are reset for each scenario.
*/
public $variables = [];
/**
* 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 $scenario_run_times = []; // Scenario run times (top `self::$num_top_scenarios` only).
private static $scenario_count = 0; // Scenario count, incremented on `@AfterScenario`.
private static $proc_method_run_times = []; // Array 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 path to the Composer vendor folder.
*
* @return string Absolute path to the Composer vendor folder.
*/
public static function get_vendor_dir() {
static $vendor_folder = null;
if ( null !== $vendor_folder ) {
return $vendor_folder;
}
// We try to detect the vendor folder in the most probable locations.
$vendor_locations = [
// wp-cli/wp-cli-tests is a dependency of the current working dir.
getcwd() . '/vendor',
// wp-cli/wp-cli-tests is the root project.
dirname( dirname( __DIR__ ) ) . '/vendor',
// wp-cli/wp-cli-tests is a dependency.
dirname( dirname( dirname( dirname( __DIR__ ) ) ) ),
];
$vendor_folder = '';
foreach ( $vendor_locations as $location ) {
if (
is_dir( $location )
&& is_readable( $location )
&& is_file( "{$location}/autoload.php" )
) {
$vendor_folder = $location;
break;
}
}
return $vendor_folder;
}
/**
* Get the path to the WP-CLI framework folder.
*
* @return string Absolute path to the WP-CLI framework folder.
*/
public static function get_framework_dir() {
static $framework_folder = null;
if ( null !== $framework_folder ) {
return $framework_folder;
}
$vendor_folder = self::get_vendor_dir();
// Now we need to detect the location of wp-cli/wp-cli package.
$framework_locations = [
// wp-cli/wp-cli is the root project.
dirname( $vendor_folder ),
// wp-cli/wp-cli is a dependency.
"{$vendor_folder}/wp-cli/wp-cli",
];
$framework_folder = '';
foreach ( $framework_locations as $location ) {
if (
is_dir( $location )
&& is_readable( $location )
&& is_file( "{$location}/php/utils.php" )
) {
$framework_folder = $location;
break;
}
}
return $framework_folder;
}
/**
* Get the path to the WP-CLI binary.
*
* @return string Absolute path to the WP-CLI binary.
*/
public static function get_bin_path() {
static $bin_path = null;
if ( null !== $bin_path ) {
return $bin_path;
}
$bin_path = getenv( 'WP_CLI_BIN_DIR' );
if ( ! empty( $bin_path ) ) {
return $bin_path;
}
$bin_paths = [
self::get_vendor_dir() . '/bin',
self::get_framework_dir() . '/bin',
];
foreach ( $bin_paths as $path ) {
if ( is_file( "{$path}/wp" ) && is_executable( "{$path}/wp" ) ) {
$bin_path = $path;
break;
}
}
return $bin_path;
}
/**
* Get the environment variables required for launched `wp` processes
*/
private static function get_process_env_variables() {
static $env = null;
if ( null !== $env ) {
return $env;
}
// Ensure we're using the expected `wp` binary.
$bin_path = self::get_bin_path();
wp_cli_behat_env_debug( "WP-CLI binary path: {$bin_path}" );
if ( ! file_exists( "{$bin_path}/wp" ) ) {
wp_cli_behat_env_debug( "WARNING: No file named 'wp' found in the provided/detected binary path." );
}
if ( ! is_executable( "{$bin_path}/wp" ) ) {
wp_cli_behat_env_debug( "WARNING: File named 'wp' found in the provided/detected binary path is not executable." );
}
$path_separator = Utils\is_windows() ? ';' : ':';
$env = [
'PATH' => $bin_path . $path_separator . getenv( 'PATH' ),
'BEHAT_RUN' => 1,
'HOME' => sys_get_temp_dir() . '/wp-cli-home',
];
$config_path = getenv( 'WP_CLI_CONFIG_PATH' );
if ( false !== $config_path ) {
$env['WP_CLI_CONFIG_PATH'] = $config_path;
}
$allow_root = getenv( 'WP_CLI_ALLOW_ROOT' );
if ( false !== $allow_root ) {
$env['WP_CLI_ALLOW_ROOT'] = $allow_root;
}
$term = getenv( 'TERM' );
if ( false !== $term ) {
$env['TERM'] = $term;
}
$php_args = getenv( 'WP_CLI_PHP_ARGS' );
if ( false !== $php_args ) {
$env['WP_CLI_PHP_ARGS'] = $php_args;
}
$php_used = getenv( 'WP_CLI_PHP_USED' );
if ( false !== $php_used ) {
$env['WP_CLI_PHP_USED'] = $php_used;
}
$php = getenv( 'WP_CLI_PHP' );
if ( false !== $php ) {
$env['WP_CLI_PHP'] = $php;
}
$travis_build_dir = getenv( 'TRAVIS_BUILD_DIR' );
if ( false !== $travis_build_dir ) {
$env['TRAVIS_BUILD_DIR'] = $travis_build_dir;
}
// Dump environment for debugging purposes, but before adding the GitHub token.
wp_cli_behat_env_debug( 'Environment:' );
foreach ( $env as $key => $value ) {
wp_cli_behat_env_debug( " [{$key}] => {$value}" );
}
$github_token = getenv( 'GITHUB_TOKEN' );
if ( false !== $github_token ) {
$env['GITHUB_TOKEN'] = $github_token;
}
return $env;
}
/**
* Get the internal variables to use within tests.
*
* @return array Associative array of internal variables that will be mapped
* into tests.
*/
private static function get_behat_internal_variables() {
static $variables = null;
if ( null !== $variables ) {
return $variables;
}
$paths = [
dirname( dirname( dirname( dirname( __DIR__ ) ) ) ) . '/wp-cli/wp-cli/VERSION',
dirname( dirname( dirname( dirname( dirname( __DIR__ ) ) ) ) ) . '/VERSION',
dirname( dirname( __DIR__ ) ) . '/vendor/wp-cli/wp-cli/VERSION',
];
$framework_root = dirname( dirname( __DIR__ ) );
foreach ( $paths as $path ) {
if ( file_exists( $path ) ) {
$framework_root = (string) realpath( dirname( $path ) );
break;
}
}
$variables = [
'FRAMEWORK_ROOT' => realpath( $framework_root ),
'SRC_DIR' => realpath( dirname( dirname( __DIR__ ) ) ),
'PROJECT_DIR' => realpath( dirname( dirname( dirname( dirname( dirname( __DIR__ ) ) ) ) ) ),
];
return $variables;
}
/**
* 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() {
$wp_version = getenv( 'WP_VERSION' );
$wp_version_suffix = ( false !== $wp_version ) ? "-$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 ( $wp_version ) {
$cmd .= Utils\esc_cmd( ' --version=%s', $wp_version );
}
Process::create( $cmd, null, self::get_process_env_variables() )->run_check();
}
/**
* @BeforeSuite
*/
public static function prepare( BeforeSuiteScope $scope ) {
// Test performance statistics - useful for detecting slow tests.
self::$log_run_times = getenv( 'WP_CLI_TEST_LOG_RUN_TIMES' );
if ( false !== self::$log_run_times ) {
self::log_run_times_before_suite( $scope );
}
$result = Process::create( 'wp cli info', null, self::get_process_env_variables() )->run_check();
echo "{$result->stdout}\n";
self::cache_wp_files();
$result = Process::create( Utils\esc_cmd( 'wp core version --debug --path=%s', self::$cache_dir ), null, self::get_process_env_variables() )->run_check();
echo "[Debug messages]\n";
echo "{$result->stderr}\n";
echo "WordPress {$result->stdout}\n";
// Remove install cache if any (not setting the static var).
$wp_version = getenv( 'WP_VERSION' );
$wp_version_suffix = ( false !== $wp_version ) ? "-$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 );
}
if ( getenv( 'WP_CLI_TEST_DEBUG_BEHAT_ENV' ) ) {
exit;
}
}
/**
* @AfterSuite
*/
public static function afterSuite( AfterSuiteScope $scope ) {
if ( self::$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( $scope );
}
}
/**
* @BeforeScenario
*/
public function beforeScenario( BeforeScenarioScope $scope ) {
if ( self::$log_run_times ) {
self::log_run_times_before_scenario( $scope );
}
$this->variables = array_merge(
$this->variables,
self::get_behat_internal_variables()
);
// Used in the names of the RUN_DIR and SUITE_CACHE_DIR directories.
self::$temp_dir_infix = null;
$file = self::get_event_file( $scope, $line );
if ( isset( $file ) ) {
self::$temp_dir_infix = basename( $file ) . '.' . $line;
}
}
/**
* @AfterScenario
*/
public function afterScenario( AfterScenarioScope $scope ) {
if ( self::$run_dir ) {
// Remove altered WP install, unless there's an error.
if ( $scope->getTestResult()->getResultCode() <= 10 ) {
self::remove_dir( self::$run_dir );
}
self::$run_dir = null;
}
// 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'] ) ) {
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 global config file if any.
$env = self::get_process_env_variables();
if ( isset( $env['HOME'] ) && file_exists( "{$env['HOME']}/.wp-cli/config.yml" ) ) {
unlink( "{$env['HOME']}/.wp-cli/config.yml" );
}
// Remove any background processes.
foreach ( $this->running_procs as $proc ) {
$status = proc_get_status( $proc );
self::terminate_proc( $status['pid'] );
}
if ( self::$log_run_times ) {
self::log_run_times_after_scenario( $scope );
}
}
/**
* Terminate a process and any of its children.
*/
private static function terminate_proc( $master_pid ) {
$output = `ps -o ppid,pid,command | grep $master_pid`;
foreach ( explode( PHP_EOL, $output ) as $line ) {
if ( preg_match( '/^\s*(\d+)\s+(\d+)/', $line, $matches ) ) {
$parent = $matches[1];
$child = $matches[2];
if ( (int) $parent === (int) $master_pid ) {
self::terminate_proc( $child );
}
}
}
if ( ! posix_kill( (int) $master_pid, 9 ) ) {
$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( $errno ) );
}
}
}
/**
* Create a temporary WP_CLI_CACHE_DIR. Exposed as SUITE_CACHE_DIR in "Given an empty cache" step.
*/
public static function create_cache_dir() {
if ( self::$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 its own context object.
*/
public function __construct() {
if ( getenv( 'WP_CLI_TEST_DBROOTUSER' ) ) {
$this->variables['DB_ROOT_USER'] = getenv( 'WP_CLI_TEST_DBROOTUSER' );
}
if ( false !== getenv( 'WP_CLI_TEST_DBROOTPASS' ) ) {
$this->variables['DB_ROOT_PASSWORD'] = getenv( 'WP_CLI_TEST_DBROOTPASS' );
}
if ( getenv( 'WP_CLI_TEST_DBNAME' ) ) {
$this->variables['DB_NAME'] = getenv( 'WP_CLI_TEST_DBNAME' );
} else {
$this->variables['DB_NAME'] = 'wp_cli_test';
}
if ( getenv( 'WP_CLI_TEST_DBUSER' ) ) {
$this->variables['DB_USER'] = getenv( 'WP_CLI_TEST_DBUSER' );
} else {
$this->variables['DB_USER'] = 'wp_cli_test';
}
if ( false !== getenv( 'WP_CLI_TEST_DBPASS' ) ) {
$this->variables['DB_PASSWORD'] = getenv( 'WP_CLI_TEST_DBPASS' );
} else {
$this->variables['DB_PASSWORD'] = 'password1';
}
if ( getenv( 'WP_CLI_TEST_DBHOST' ) ) {
$this->variables['DB_HOST'] = getenv( 'WP_CLI_TEST_DBHOST' );
} else {
$this->variables['DB_HOST'] = 'localhost';
}
if ( getenv( 'MYSQL_TCP_PORT' ) ) {
$this->variables['MYSQL_PORT'] = getenv( 'MYSQL_TCP_PORT' );
}
if ( getenv( 'MYSQL_HOST' ) ) {
$this->variables['MYSQL_HOST'] = getenv( 'MYSQL_HOST' );
}
self::$db_settings['dbname'] = $this->variables['DB_NAME'];
self::$db_settings['dbuser'] = $this->variables['DB_USER'];
self::$db_settings['dbpass'] = $this->variables['DB_PASSWORD'];
self::$db_settings['dbhost'] = $this->variables['DB_HOST'];
$this->variables['CORE_CONFIG_SETTINGS'] = Utils\assoc_args_to_str( self::$db_settings );
$this->drop_db();
$this->set_cache_dir();
}
/**
* Replace standard {VARIABLE_NAME} variables and the special {INVOKE_WP_CLI_WITH_PHP_ARGS-args} and {WP_VERSION-version-latest} variables.
* Note that standard variable names can only contain uppercase letters, digits and underscores and cannot begin with a digit.
*/
public function replace_variables( $str ) {
if ( false !== strpos( $str, '{INVOKE_WP_CLI_WITH_PHP_ARGS-' ) ) {
$str = $this->replace_invoke_wp_cli_with_php_args( $str );
}
$str = preg_replace_callback( '/\{([A-Z_][A-Z_0-9]*)\}/', [ $this, 'replace_var' ], $str );
if ( false !== strpos( $str, '{WP_VERSION-' ) ) {
$str = $this->replace_wp_versions( $str );
}
return $str;
}
/**
* Substitute {INVOKE_WP_CLI_WITH_PHP_ARGS-args} variables.
*/
private function replace_invoke_wp_cli_with_php_args( $str ) {
static $phar_path = null, $shell_path = null;
if ( null === $phar_path ) {
$phar_path = false;
$phar_begin = '#!/usr/bin/env php';
$phar_begin_len = strlen( $phar_begin );
$bin_dir = getenv( 'WP_CLI_BIN_DIR' );
if ( false !== $bin_dir && file_exists( $bin_dir . '/wp' ) && file_get_contents( $bin_dir . '/wp', false, null, 0, $phar_begin_len ) === $phar_begin ) {
$phar_path = $bin_dir . '/wp';
} else {
$src_dir = dirname( dirname( __DIR__ ) );
$bin_path = $src_dir . '/bin/wp';
$vendor_bin_path = $src_dir . '/vendor/bin/wp';
if ( file_exists( $bin_path ) && is_executable( $bin_path ) ) {
$shell_path = $bin_path;
} elseif ( file_exists( $vendor_bin_path ) && is_executable( $vendor_bin_path ) ) {
$shell_path = $vendor_bin_path;
} else {
$shell_path = 'wp';
}
}
}
$str = preg_replace_callback(
'/{INVOKE_WP_CLI_WITH_PHP_ARGS-([^}]*)}/',
function ( $matches ) use ( $phar_path, $shell_path ) {
return $phar_path ? "php {$matches[1]} {$phar_path}" : ( 'WP_CLI_PHP_ARGS=' . escapeshellarg( $matches[1] ) . ' ' . $shell_path );
},
$str
);
return $str;
}
/**
* Replace variables callback.
*/
private function replace_var( $matches ) {
$cmd = $matches[0];
foreach ( array_slice( $matches, 1 ) as $key ) {
$cmd = str_replace( '{' . $key . '}', $this->variables[ $key ], $cmd );
}
return $cmd;
}
/**
* Substitute {WP_VERSION-version-latest} variables.
*/
private function replace_wp_versions( $str ) {
static $wp_versions = null;
if ( null === $wp_versions ) {
$wp_versions = [];
$response = Utils\http_request( 'GET', 'https://api.wordpress.org/core/version-check/1.7/', null, [], [ 'timeout' => 30 ] );
if ( 200 === $response->status_code ) {
$body = json_decode( $response->body );
if ( 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 scope.
*/
private static function get_event_file( $scope, &$line ) {
if ( method_exists( $scope, 'getScenario' ) ) {
$scenario_feature = $scope->getScenario();
} elseif ( method_exists( $scope, 'getFeature' ) ) {
$scenario_feature = $scope->getFeature();
} elseif ( method_exists( $scope, 'getOutline' ) ) {
$scenario_feature = $scope->getOutline();
} else {
return null;
}
$line = $scenario_feature->getLine();
if ( ! method_exists( $scenario_feature, 'getFile' ) ) {
return null;
}
return $scenario_feature->getFile();
}
/**
* Create the RUN_DIR directory, unless already set for this scenario.
*/
public function create_run_dir() {
if ( ! isset( $this->variables['RUN_DIR'] ) ) {
self::$run_dir = sys_get_temp_dir() . '/' . uniqid( 'wp-cli-test-run-' . self::$temp_dir_infix . '-', true );
$this->variables['RUN_DIR'] = self::$run_dir;
mkdir( $this->variables['RUN_DIR'] );
}
}
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 bundle installed as a project dependency
$make_phar_path = self::get_vendor_dir() . '/wp-cli/wp-cli-bundle/utils/make-phar.php';
if ( ! file_exists( $make_phar_path ) ) {
// Running against WP-CLI bundle proper
$make_phar_path = self::get_vendor_dir() . '/../utils/make-phar.php';
}
$this->proc(
Utils\esc_cmd(
'php -dphar.readonly=0 %1$s %2$s --version=%3$s && chmod +x %2$s',
$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';
if ( ! file_exists( $path ) ) {
mkdir( $path );
}
$this->variables['CACHE_DIR'] = $path;
}
/**
* Run a MySQL command with `$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 = [], $add_database = false ) {
$default_assoc_args = [
'host' => self::$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( 'mysql --no-defaults', [ 'execute' => "CREATE DATABASE IF NOT EXISTS $dbname" ] );
}
public function drop_db() {
$dbname = self::$db_settings['dbname'];
self::run_sql( 'mysql --no-defaults', [ 'execute' => "DROP DATABASE IF EXISTS $dbname" ] );
}
public function proc( $command, $assoc_args = [], $path = '' ) {
if ( ! empty( $assoc_args ) ) {
$command .= Utils\assoc_args_to_str( $assoc_args );
}
$env = self::get_process_env_variables();
if ( isset( $this->variables['SUITE_CACHE_DIR'] ) ) {
$env['WP_CLI_CACHE_DIR'] = $this->variables['SUITE_CACHE_DIR'];
}
if ( isset( $this->variables['RUN_DIR'] ) ) {
$cwd = "{$this->variables['RUN_DIR']}/{$path}";
} else {
$cwd = null;
}
return Process::create( $command, $cwd, $env );
}
/**
* Start a background process. Will automatically be closed when the tests finish.
*/
public function background_proc( $cmd ) {
$descriptors = [
0 => STDIN,
1 => [ 'pipe', 'w' ],
2 => [ 'pipe', 'w' ],
];
$proc = proc_open( $cmd, $descriptors, $pipes, $this->variables['RUN_DIR'], self::get_process_env_variables() );
sleep( 1 );
$status = proc_get_status( $proc );
if ( ! $status['running'] ) {
$stderr = is_resource( $pipes[2] ) ? ( ': ' . stream_get_contents( $pipes[2] ) ) : '';
throw new RuntimeException( sprintf( "Failed to start background process '%s'%s.", $cmd, $stderr ) );
} else {
$this->running_procs[] = $proc;
}
}
public function move_files( $src, $dest ) {
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.
*/
public static function copy_dir( $src_dir, $dest_dir ) {
Process::create( Utils\esc_cmd( 'cp -r %s/* %s', $src_dir, $dest_dir ) )->run_check();
}
public function add_line_to_wp_config( &$wp_config_code, $line ) {
$token = "/* That's all, stop editing!";
$wp_config_code = str_replace( $token, "$line\n\n$token", $wp_config_code );
}
public function download_wp( $subdir = '' ) {
$dest_dir = $this->variables['RUN_DIR'] . "/$subdir";
if ( $subdir ) {
mkdir( $dest_dir );
}
self::copy_dir( self::$cache_dir, $dest_dir );
if ( ! is_dir( $dest_dir . '/wp-content/mu-plugins' ) ) {
mkdir( $dest_dir . '/wp-content/mu-plugins' );
}
// Disable emailing.
copy( dirname( dirname( __DIR__ ) ) . '/utils/no-mail.php', $dest_dir . '/wp-content/mu-plugins/no-mail.php' );
// Add polyfills.
copy( dirname( dirname( __DIR__ ) ) . '/utils/polyfills.php', $dest_dir . '/wp-content/mu-plugins/polyfills.php' );
}
public function create_config( $subdir = '', $extra_php = false ) {
$params = self::$db_settings;
// 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;
if ( false !== $extra_php ) {
$params['extra-php'] = $extra_php;
}
$run_dir = '' !== $subdir ? ( $this->variables['RUN_DIR'] . "/$subdir" ) : $this->variables['RUN_DIR'];
$config_cache_path = '';
if ( self::$install_cache_dir ) {
$config_cache_path = self::$install_cache_dir . '/config_' . md5( implode( ':', $params ) . ':subdir=' . $subdir );
}
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 = getenv( 'WP_VERSION' );
$wp_version_suffix = ( false !== $wp_version ) ? "-$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 );
// Disable WP Cron by default to avoid bogus HTTP requests in CLI context.
$config_extra_php = "if ( ! defined( 'DISABLE_WP_CRON' ) ) { define( 'DISABLE_WP_CRON', true ); }\n";
$this->create_db();
$this->create_run_dir();
$this->download_wp( $subdir );
$this->create_config( $subdir, $config_extra_php );
$install_args = [
'url' => 'https://example.com',
'title' => 'WP CLI Site',
'admin_user' => 'admin',
'admin_email' => 'admin@example.com',
'admin_password' => 'password1',
'skip-email' => true,
];
$install_cache_path = '';
if ( self::$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, $run_dir );
self::run_sql( 'mysql --no-defaults', [ 'execute' => "source {$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 );
$mysqldump_binary = Utils\force_env_on_nix_systems( 'mysqldump' );
$support_column_statistics = exec( "{$mysqldump_binary} --help | grep 'column-statistics'" );
$command = "{$mysqldump_binary} --no-defaults --no-tablespaces";
if ( $support_column_statistics ) {
$command .= ' --skip-column-statistics';
}
self::run_sql( $command, [ 'result-file' => "{$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"' );
$this->composer_command( 'config vendor-dir ' . $vendor_directory );
$this->composer_command( 'config extra.wordpress-install-dir WordPress' );
// Allow for all Composer plugins to run to avoid warnings.
$this->composer_command( 'config --no-plugins allow-plugins true' );
$this->composer_command( 'require johnpbloch/wordpress-core-installer johnpbloch/wordpress-core --optimize-autoloader' );
// Disable WP Cron by default to avoid bogus HTTP requests in CLI context.
$config_extra_php = "if ( ! defined( 'DISABLE_WP_CRON' ) ) { define( 'DISABLE_WP_CRON', true ); }\n";
$config_extra_php .= "require_once dirname(__DIR__) . '/" . $vendor_directory . "/autoload.php';\n";
$this->create_config( 'WordPress', $config_extra_php );
$install_args = [
'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',
'skip-email' => true,
];
$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( self::get_vendor_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, \"versions\": { \"wp-cli/wp-cli\": \"dev-main\"}}}'" );
$this->variables['COMPOSER_LOCAL_REPOSITORY'] = self::$composer_local_repository;
}
public function composer_require_current_wp_cli() {
$this->composer_add_wp_cli_local_repository();
// TODO: Specific alias version should be deduced to keep up-to-date.
$this->composer_command( 'require "wp-cli/wp-cli:dev-main as 2.5.x-dev" --optimize-autoloader' );
}
public function start_php_server( $subdir = '' ) {
$dir = $this->variables['RUN_DIR'] . '/';
if ( $subdir ) {
$dir .= trim( $subdir, '/' ) . '/';