public function testInClosure()
{
$finish = function (Item $item) {
$trace = $item->stop()->refScopeStatistic(BacktraceObserver::class);
$this->assertSame('PHProfilingTest\\Example\\BacktraceTest->testInClosure', $trace[BacktraceObserver::FILED_START_POSITION][BacktraceObserver::SUB_FILED_EXPRESSION]);
$this->assertRegExp('/closure(\\$|\\})/i', $trace[BacktraceObserver::FILED_STOP_POSITION][BacktraceObserver::SUB_FILED_EXPRESSION]);
};
$finish($this->manager->namedStart('3'));
}
public function testTiming()
{
$this->manager->namedStart('test');
usleep(500000);
$this->manager->pause();
usleep(750000);
$this->manager->resume();
usleep(500000);
$item = $this->manager->stop();
$this->assertEquals(1, $item->getStatistic(TimingObserver::class, TimingObserver::FILED_RUNTIME), 'Time is out of tolerance, check delta first.', 0.1);
$this->manager->namedStart('test2');
usleep(300000);
$this->manager->pause();
usleep(700000);
$item = $this->manager->stop();
$this->assertEquals(0.3, $item->getStatistic(TimingObserver::class, TimingObserver::FILED_RUNTIME), 'Time is out of tolerance, check delta first.', 0.1);
$this->assertEquals(microtime(true) - $_SERVER['REQUEST_TIME_FLOAT'], TimingObserver::getGlobalT(), 'Global time is out of tolerance, check delta first.', 0.1);
}
public function testTag()
{
$manager = new Manager();
$tag = new TaggingObserver('SQL');
$this->assertSame('SQL', $tag->getTag());
$manager->getPrototype()->attach($tag);
$manager->namedStart('foo');
$item = $manager->stop();
$this->assertSame('foo', $item->getTitle());
$this->assertSame('SQL', $item->getStatistic(TaggingObserver::class, TaggingObserver::FILED_TAG));
}
public function testNested()
{
$manager = new Manager();
$a = $manager->namedStart('A');
$b = $manager->namedStart('B');
$this->assertNull($a->getParent());
$this->assertSame($a, $b->getParent());
$this->assertSame($b, $manager->stop());
$c = $manager->namedStart('C');
$this->assertSame($a, $c->getParent());
$d = $manager->namedStart('D');
$this->assertSame($d, $manager->stop());
$this->assertSame($c, $manager->stop());
$this->assertSame($a, $manager->stop());
$e = $manager->namedStart('E');
$this->assertSame($e, $manager->stop());
$this->assertSame($a, $manager->getIterator()->offsetGet(0));
$this->assertSame($b, $a->getIterator()->offsetGet(0));
$this->assertSame($c, $a->getIterator()->offsetGet(1));
$this->assertSame($d, $c->getIterator()->offsetGet(0));
$this->assertSame($e, $manager->getIterator()->offsetGet(1));
$z = $manager->namedStart('Z');
$this->assertSame($z, $manager->discard());
$this->assertSame(2, $manager->getIterator()->count());
}
public function testBasic()
{
$this->expectOutputRegex('/\\[\\d{4}-\\d{2}-\\d{2} \\d{2}:\\d{2}:\\d{2}] test\\.DEBUG: 1 \\{"PHProfiling\\\\\\\\Example\\\\\\\\TaggingObserver":\\{"tag":"EX"\\},"PHProfiling\\\\\\\\Example\\\\\\\\MemoryPeekUseObserver":\\{"usage":\\d+\\}\\} \\[\\]/');
$logger = new Logger('test');
$logger->pushHandler(new StreamHandler('php://output'));
$prototype = new Item();
$prototype->attach(new MonologOutput($logger, Logger::DEBUG));
$prototype->attach(new TaggingObserver('EX'));
$prototype->attach(new MemoryPeekUseObserver());
$manager = new Manager($prototype);
$manager->namedStart('1');
$memoryEater = range(0, 500);
$this->assertTrue($manager->stop()->isHandled());
unset($memoryEater);
}
