Dir::remove($this->temp);
});
it("clears the cache", function () {
$this->interceptor->clearCache();
expect(file_exists($this->customCachePath))->toBe(false);
});
it("bails out if the cache has already been cleared", function () {
$this->interceptor->clearCache();
$this->interceptor->clearCache();
expect(file_exists($this->customCachePath))->toBe(false);
});
});
describe("->watch()/unwatch()", function () {
it("add some file to be watched", function () {
$this->temp = Dir::tempnam(null, 'cache');
touch($this->temp . DS . 'watched1.php');
touch($this->temp . DS . 'watched2.php');
$watched = [$this->temp . DS . 'watched1.php', $this->temp . DS . 'watched2.php'];
$this->interceptor = Interceptor::patch(['cachePath' => $this->cachePath]);
$this->interceptor->watch($this->temp . DS . 'watched1.php');
expect($this->interceptor->watched())->toBe([$watched[0]]);
$this->interceptor->watch($this->temp . DS . 'watched2.php');
expect($this->interceptor->watched())->toBe($watched);
$this->interceptor->unwatch($this->temp . DS . 'watched1.php');
expect($this->interceptor->watched())->toBe([$watched[1]]);
$this->interceptor->unwatch($this->temp . DS . 'watched2.php');
expect($this->interceptor->watched())->toBe([]);
Dir::remove($this->temp);
});
});
});
/**
* Enables filter JIT patching.
*
* @param array $classes Classes to patch.
* @param array $options Interceptor options.
* @return object The Interceptor instance.
*/
public static function patch($classes = [], $options = [])
{
$loaders = spl_autoload_functions();
$loader = reset($loaders);
$interceptor = null;
if (method_exists($loader[0], 'patchers')) {
$interceptor = $loader[0];
// When using an already existing interceptor, make sure the added patcher
// won't need to autoload anything to prevent infinite loop.
class_exists('Lead\\Jit\\JitException');
class_exists('Lead\\Jit\\Node\\NodeDef');
class_exists('Lead\\Jit\\Node\\FunctionDef');
class_exists('Lead\\Jit\\Node\\BlockDef');
class_exists('Lead\\Jit\\TokenStream');
class_exists('Lead\\Jit\\Parser');
} elseif (isset($options['loader'])) {
$interceptor = Interceptor::patch($options);
static::$_unpatch = true;
} else {
foreach ($loaders as $loader) {
if ($loader[0] instanceof ClassLoader) {
$options['loader'] = [$loader[0], 'loadClass'];
$interceptor = Interceptor::patch($options);
static::$_unpatch = true;
break;
}
}
}
if (!$interceptor) {
throw new Exception("Unable to find a valid autoloader to apply the JIT filter patcher.");
}
$filter = new Filter(['patch' => $classes]);
$patchers = $interceptor->patchers();
$patchers->add('filter', $filter);
return static::$_interceptor = $interceptor;
}
