public function testSpanMaxRecords()
{
$runtime = Traceguide::newRuntime("test_group", "1234567890");
$maxRecords = peek($runtime, "_options")["max_span_records"];
// Sanity check that the default is not abnormally small (or more
// likely that the internal variable named hasn't been changed and
// invalidated this test!)
$this->assertGreaterThan(10, $maxRecords);
// Before the max is hit...
for ($i = 0; $i < $maxRecords; $i++) {
$span = $runtime->startSpan();
$span->setOperation("loop_span");
$span->finish();
$this->assertEquals($i + 1, count(peek($runtime, "_spanRecords")));
}
// After the max has been hit...
for ($i = 0; $i < 10 * $maxRecords; $i++) {
$span = $runtime->startSpan();
$span->setOperation("loop_span");
$span->finish();
$this->assertEquals($maxRecords, count(peek($runtime, "_spanRecords")));
}
$runtime->_discard();
$this->assertEquals(0, count(peek($runtime, "_spanRecords")));
}
public function testDeeplyNested()
{
$runtime = Traceguide::newRuntime("test_group", "1234567890");
$runtime->infof("test", $this->_wrapValue("value!", 2));
$runtime->infof("test", $this->_wrapValue("value!", 4));
$runtime->infof("test", $this->_wrapValue("value!", 8));
$runtime->infof("test", $this->_wrapValue("value!", 10));
$runtime->infof("test", $this->_wrapValue("value!", 100));
$runtime->infof("test", $this->_wrapValue("value!", 1000));
}
public function testMultipleInitCalls()
{
$runtime = Traceguide::newRuntime(NULL, NULL);
for ($i = 0; $i < 100; $i++) {
$runtime->infof("log%03d", 3 * $i);
// Redundant calls are fine as long as the configuration
// is the same
$runtime->options(array('group_name' => 'init_test_group', 'access_token' => '1234567890'));
$runtime->infof("log%03d", 7 * $i);
}
}
public function testSpanBufferingBeforeInit()
{
$runtime = Traceguide::newRuntime(NULL, NULL);
$span = $runtime->startSpan();
$span->setOperation("first");
$span->infof('Hello %s', 'World');
$span->finish();
$runtime->options(array('group_name' => 'init_test_group', 'access_token' => '1234567890'));
$span = $runtime->startSpan();
$span->setOperation("second");
$span->infof('Hola %s', 'Mundo');
$span->finish();
$this->assertEquals(2, count(peek($runtime, "_spanRecords")));
$runtime->flush();
}
public function testSpanThriftRecord()
{
$runtime = Traceguide::newRuntime("test_group", "1234567890");
$span = $runtime->startSpan();
$span->setOperation("hello/world");
$span->setEnduserId("dinosaur_sr");
$span->finish();
// Transform the object into a associative array
$arr = json_decode(json_encode($span->toThrift()), TRUE);
$this->assertTrue(is_string($arr["span_guid"]));
$this->assertTrue(is_string($arr["runtime_guid"]));
$this->assertTrue(is_string($arr["span_name"]));
$this->assertEquals(1, count($arr["join_ids"]));
$this->assertTrue(is_string($arr["join_ids"][0]["TraceKey"]));
$this->assertTrue(is_string($arr["join_ids"][0]["Value"]));
}
public function testDisable()
{
$runtime = Traceguide::newRuntime("test_group", "1234567890");
$runtime->disable();
$runtime->infof("Shouldn't do anything");
$runtime->warnf("Shouldn't do anything");
$runtime->errorf("Shouldn't do anything");
$runtime->fatalf("Shouldn't do anything");
$span = $runtime->startSpan();
$span->setOperation("noop_call");
$span->setEndUserId("ignored_user");
$span->addTraceJoinId("key_to_an", "unused_value");
$span->warnf("Shouldn't do anything");
$span->errorf("Shouldn't do anything");
$span->finish();
}