public function testDefaults()
{
$newRelic = new NewRelic(null, null);
$this->assertNotNull($newRelic->getName());
$this->assertEquals(ini_get('newrelic.appname'), $newRelic->getName());
$this->assertNotNull($newRelic->getLicenseKey());
$this->assertEquals(ini_get('newrelic.license'), $newRelic->getLicenseKey());
}
public function testPreparingOfInteractor()
{
$headerValue = '__HEADER__TIMING__';
$footerValue = '__FOOTER__TIMING__';
$extension = new NewRelicExtension($this->newRelic, $this->interactor, true);
$this->newRelic->expects($this->once())->method('getCustomMetrics')->will($this->returnValue(array('a' => 'b', 'c' => 'd')));
$this->newRelic->expects($this->once())->method('getCustomParameters')->will($this->returnValue(array('e' => 'f', 'g' => 'h', 'i' => 'j')));
$this->interactor->expects($this->once())->method('disableAutoRum');
$this->interactor->expects($this->exactly(2))->method('addCustomMetric');
$this->interactor->expects($this->exactly(3))->method('addCustomParameter');
$this->interactor->expects($this->once())->method('getBrowserTimingHeader')->will($this->returnValue($headerValue));
$this->interactor->expects($this->once())->method('getBrowserTimingFooter')->will($this->returnValue($footerValue));
$this->assertEquals($headerValue, $extension->getNewrelicBrowserTimingHeader());
$this->assertTrue($extension->isHeaderCalled());
$this->assertFalse($extension->isFooterCalled());
$this->assertEquals($footerValue, $extension->getNewrelicBrowserTimingFooter());
$this->assertTrue($extension->isHeaderCalled());
$this->assertTrue($extension->isFooterCalled());
}
protected function prepareInteractor()
{
if ($this->instrument) {
$this->interactor->disableAutoRUM();
}
foreach ($this->newRelic->getCustomMetrics() as $name => $value) {
$this->interactor->addCustomMetric($name, $value);
}
foreach ($this->newRelic->getCustomParameters() as $name => $value) {
$this->interactor->addCustomParameter($name, $value);
}
}
/**
* On core response
*
* @param FilterResponseEvent $event
*/
public function onCoreResponse(FilterResponseEvent $event)
{
if (null === $this->newRelicTwigExtension || false === $this->newRelicTwigExtension->isUsed()) {
foreach ($this->newRelic->getCustomMetrics() as $name => $value) {
$this->interactor->addCustomMetric($name, $value);
}
foreach ($this->newRelic->getCustomParameters() as $name => $value) {
$this->interactor->addCustomParameter($name, $value);
}
}
if ($this->instrument) {
if (null === $this->newRelicTwigExtension || false === $this->newRelicTwigExtension->isUsed()) {
$this->interactor->disableAutoRUM();
}
// Some requests might not want to get instrumented
if ($event->getRequest()->attributes->get('_instrument', true)) {
$response = $event->getResponse();
// We can only instrument HTML responses
if (substr($response->headers->get('Content-Type'), 0, 9) == 'text/html') {
$responseContent = $response->getContent();
if (null === $this->newRelicTwigExtension || false === $this->newRelicTwigExtension->isHeaderCalled()) {
$responseContent = preg_replace('/<\\s*head\\s*>/', '$0' . $this->interactor->getBrowserTimingHeader(), $responseContent);
}
if (null === $this->newRelicTwigExtension || false === $this->newRelicTwigExtension->isFooterCalled()) {
$responseContent = preg_replace('/<\\s*\\/\\s*body\\s*>/', $this->interactor->getBrowserTimingFooter() . '$0', $responseContent);
}
if ($responseContent) {
$response->setContent($responseContent);
}
}
}
}
if ($this->symfonyCache) {
$this->interactor->endTransaction();
}
}