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<?php declare(strict_types=1);
/*
* This file is part of PHPUnit.
*
* (c) Sebastian Bergmann <sebastian@phpunit.de>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace PHPUnit\Runner\ResultCache;
use const DIRECTORY_SEPARATOR;
use const LOCK_EX;
use function array_keys;
use function assert;
use function dirname;
use function file_get_contents;
use function file_put_contents;
use function is_array;
use function is_dir;
use function is_file;
use function json_decode;
use function json_encode;
use PHPUnit\Framework\TestStatus\TestStatus;
use PHPUnit\Runner\DirectoryDoesNotExistException;
use PHPUnit\Runner\Exception;
use PHPUnit\Util\Filesystem;
/**
* @no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit
*
* @internal This class is not covered by the backward compatibility promise for PHPUnit
*/
final class DefaultResultCache implements ResultCache
{
/**
* @var int
*/
private const VERSION = 1;
/**
* @var string
*/
private const DEFAULT_RESULT_CACHE_FILENAME = '.phpunit.result.cache';
private readonly string $cacheFilename;
/**
* @psalm-var array<string, TestStatus>
*/
private array $defects = [];
/**
* @psalm-var array<string, float>
*/
private array $times = [];
public function __construct(?string $filepath = null)
{
if ($filepath !== null && is_dir($filepath)) {
$filepath .= DIRECTORY_SEPARATOR . self::DEFAULT_RESULT_CACHE_FILENAME;
}
$this->cacheFilename = $filepath ?? $_ENV['PHPUNIT_RESULT_CACHE'] ?? self::DEFAULT_RESULT_CACHE_FILENAME;
}
public function setStatus(string $id, TestStatus $status): void
{
if ($status->isSuccess()) {
return;
}
$this->defects[$id] = $status;
}
public function status(string $id): TestStatus
{
return $this->defects[$id] ?? TestStatus::unknown();
}
public function setTime(string $id, float $time): void
{
$this->times[$id] = $time;
}
public function time(string $id): float
{
return $this->times[$id] ?? 0.0;
}
public function mergeWith(self $other): void
{
foreach ($other->defects as $id => $defect) {
$this->defects[$id] = $defect;
}
foreach ($other->times as $id => $time) {
$this->times[$id] = $time;
}
}
public function load(): void
{
if (!is_file($this->cacheFilename)) {
return;
}
$contents = file_get_contents($this->cacheFilename);
if ($contents === false) {
return;
}
$data = json_decode(
$contents,
true,
);
if ($data === null) {
return;
}
if (!isset($data['version'])) {
return;
}
if ($data['version'] !== self::VERSION) {
return;
}
assert(isset($data['defects']) && is_array($data['defects']));
assert(isset($data['times']) && is_array($data['times']));
foreach (array_keys($data['defects']) as $test) {
$data['defects'][$test] = TestStatus::from($data['defects'][$test]);
}
$this->defects = $data['defects'];
$this->times = $data['times'];
}
/**
* @throws Exception
*/
public function persist(): void
{
if (!Filesystem::createDirectory(dirname($this->cacheFilename))) {
throw new DirectoryDoesNotExistException(dirname($this->cacheFilename));
}
$data = [
'version' => self::VERSION,
'defects' => [],
'times' => $this->times,
];
foreach ($this->defects as $test => $status) {
$data['defects'][$test] = $status->asInt();
}
file_put_contents(
$this->cacheFilename,
json_encode($data),
LOCK_EX,
);
}
}
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