public function throwabeExtensions()
{
$t = new Throwable('Test');
$this->assertNotEquals([], $t->getStackTrace());
$t->clearStackTrace();
$this->assertEquals([], $t->getStackTrace());
}
/**
* Fills in stack trace information.
*
* @param self $from
* @return self this
*/
public function fillInStackTrace($from = null)
{
static $except = ['call_user_func_array' => 1, 'call_user_func' => 1];
// Error messages
foreach (\xp::$errors as $file => $list) {
$this->addStackTraceFor($file, null, null, null, [], $list);
}
foreach ($from ? $from->getTrace() : $this->getTrace() as $i => $trace) {
if (!isset($trace['function']) || isset($except[$trace['function']]) || isset($trace['object']) && $trace['object'] instanceof self) {
continue;
}
// Not all of these are always set: debug_backtrace() should
// initialize these - at least - to NULL, IMO => Workaround.
$this->addStackTraceFor($trace['file'] ?? null, $trace['class'] ?? null, $trace['function'] ?? null, $trace['line'] ?? null, $trace['args'] ?? null, [['' => 1]]);
}
return $this;
}
/**
* Handle exception from scriptlet
*
* @param lang.Throwable t
* @param int status
* @param bool trace whether to show stacktrace
* @return scriptlet.HttpScriptletResponse
*/
protected function fail(\lang\Throwable $t, $status, $trace)
{
$package = create(new \lang\XPClass(__CLASS__))->getPackage();
$errorPage = $package->providesResource('error' . $status . '.html') ? $package->getResource('error' . $status . '.html') : $package->getResource('error500.html');
$response = new \scriptlet\HttpScriptletResponse();
$response->setStatus($status);
$response->setContent(str_replace('<xp:value-of select="reason"/>', $trace ? $t->toString() : $t->getMessage(), $errorPage));
return $response;
}
/**
* Invoke a block, wrap PHP5 and PHP7 native base exceptions in lang.Error
*
* @param function(?): void $block
* @param var $arg
* @return void
*/
private function invoke($block, $arg)
{
try {
$block($arg);
} catch (Throwable $e) {
throw $e;
} catch (\Exception $e) {
throw Throwable::wrap($e);
} catch (\Throwable $e) {
throw Throwable::wrap($e);
}
}
public function printStackTrace()
{
$out = new MemoryOutputStream();
$e = new Throwable('Test');
$e->printStackTrace(Streams::writeableFd($out));
$this->assertEquals($e->toString(), $out->getBytes());
}
/**
* Called when compilation fails
*
* @param xp.compiler.io.Source src
* @param lang.Throwable reason
*/
public function compilationFailed(Source $src, \lang\Throwable $reason)
{
$this->writer->writeLine($src, ': ', $reason->compoundMessage());
$reason->printStackTrace();
}
/**
* Called when compilation fails
*
* @param xp.compiler.io.Source src
* @param lang.Throwable reason
*/
public function compilationFailed(Source $src, \lang\Throwable $reason)
{
$this->writer->write('F');
$this->failed++;
$this->messages[$src->getURI()] = $reason->compoundMessage();
}
/**
* Handle exception from scriptlet
*
* @param scriptlet.Response $response
* @param lang.Throwable $t
* @param int $status
* @param bool $trace whether to show stacktrace
* @return scriptlet.HttpScriptletResponse
*/
protected function error($response, \lang\Throwable $t, $status, $trace)
{
$package = $this->getClass()->getPackage();
$errorPage = $package->getResource($package->providesResource('error' . $status . '.html') ? 'error' . $status . '.html' : 'error500.html');
$response->setProcessed(false);
$response->setStatus($status);
$response->setContent(str_replace('<xp:value-of select="reason"/>', $trace ? $t->toString() : $t->getMessage(), $errorPage));
}
