Inheritance diagram for XhprofDataTest:

Collaboration diagram for XhprofDataTest:

Public Member Functions
	provideSplitKey ()

	testCompleteMetricsStructure ()
	Validate the structure of data returned by Xhprof::getCompleteMetrics().

	testCriticalPath ()
	XhprofData::getCriticalPath.

	testEdges ()
	XhprofData::getCallers XhprofData::getCallees.

	testInclude ()
	XhprofData::pruneData.

	testInclusiveMetricsStructure ()
	Validate the structure of data returned by Xhprof::getInclusiveMetrics().

	testSplitKey ( $key, $expect)
	XhprofData::splitKey provideSplitKey.

Protected Member Functions
	assertArrayStructure ( $struct, $actual, $label=null)
	Assert that the given array has the described structure.

	getXhprofDataFixture (array $opts=[])
	Get an Xhprof instance that has been primed with a set of known testing data.

Detailed Description

Note: © 2014 Wikimedia Foundation and contributors

Since: 1.25

Definition at line 25 of file XhprofDataTest.php.

Member Function Documentation

◆ assertArrayStructure()

XhprofDataTest::assertArrayStructure	(	$struct,
		$actual,
		$label = `null`
	)

protected

Assert that the given array has the described structure.

Parameters

array	$struct	Array of key => type mappings
array	$actual	Array to check
string	$label

Definition at line 266 of file XhprofDataTest.php.

References $type, and as.

Referenced by testCompleteMetricsStructure(), and testInclusiveMetricsStructure().

◆ getXhprofDataFixture()

XhprofDataTest::getXhprofDataFixture ( array $opts = [] )

protected

Get an Xhprof instance that has been primed with a set of known testing data.

Tests for the Xhprof class should laregly be concerned with evaluating the manipulations of the data collected by xhprof rather than the data collection process itself.

The returned Xhprof instance primed will be with a data set created by running this trivial program using the PECL xhprof implementation:

function bar( $x ) {
  if ( $x > 0 ) {
    bar($x - 1);
  }
}
function foo() {
  for ( $idx = 0; $idx < 2; $idx++ ) {
    bar( $idx );
    $x = strlen( 'abc' );
  }
}
xhprof_enable( XHPROF_FLAGS_CPU | XHPROF_FLAGS_MEMORY );
foo();
$x = xhprof_disable();
var_export( $x );