P4::P4Tools::P4Testgen::TestSpec Class Reference

Public Member Functions
	TestSpec (Packet ingressPacket, std::optional< Packet > egressPacket, std::vector< std::reference_wrapper< const TraceEvent > > traces)
void	addTestObject (cstring category, cstring objectLabel, const TestObject *object)
std::optional< const Packet * >	getEgressPacket () const
const Packet *	getIngressPacket () const
const std::map< cstring, const TableConfig > *	getTables () const
const TestObject *	getTestObject (cstring category, cstring objectLabel, bool checked) const
template<class T >
auto *	getTestObject (cstring category, cstring objectLabel, bool checked) const
TestObjectMap	getTestObjectCategory (cstring category) const
const std::vector< std::reference_wrapper< const TraceEvent > > *	getTraces () const

Static Public Attributes
static constexpr int	HIGH_PRIORITY = 100
static constexpr int	LOW_PRIORITY = 1
static constexpr int	NO_PRIORITY = -1
	Priority definitions for LPM and ternary entries.
static constexpr int	TTL = 0

Member Function Documentation

addTestObject()

void P4::P4Tools::P4Testgen::TestSpec::addTestObject	(	cstring	category,
		cstring	objectLabel,
		const TestObject *	object )

Add a test object to the test specification with

Parameters

category

as the object category (for example, "tables", "registers", "action_profiles") and objectLabel as the concrete, individual label of the object.

getEgressPacket()

std::optional< const Packet * > P4::P4Tools::P4Testgen::TestSpec::getEgressPacket ( ) const

nodiscard

Returns

the expected output packet for this test.

getIngressPacket()

const Packet * P4::P4Tools::P4Testgen::TestSpec::getIngressPacket ( ) const

nodiscard

Returns

the input packet for this test.

getTables()

const std::map< cstring, const TableConfig > * P4::P4Tools::P4Testgen::TestSpec::getTables ( ) const

nodiscard

Returns

the list of tables that need to be configured for this test.

getTestObject() [1/2]

const TestObject * P4::P4Tools::P4Testgen::TestSpec::getTestObject ( cstring category, cstring objectLabel, bool checked ) const

nodiscard

Returns

a test object for the given category and objectlabel. Returns a BUG if checked is true and the object is not found.

getTestObject() [2/2]

template<class T >

auto * P4::P4Tools::P4Testgen::TestSpec::getTestObject ( cstring category, cstring objectLabel, bool checked ) const

inlinenodiscard

Returns

the test object using the provided category and object label. If

Parameters

checked

is enabled, a BUG is thrown if the object label does not exist. Also casts the test object to the specified type. If the type does not match, a BUG is thrown.

getTestObjectCategory()

TestObjectMap P4::P4Tools::P4Testgen::TestSpec::getTestObjectCategory ( cstring category ) const

nodiscard

Returns

the map of test objects for a given category.

getTraces()

const std::vector< std::reference_wrapper< const TraceEvent > > * P4::P4Tools::P4Testgen::TestSpec::getTraces ( ) const

nodiscard

Returns

the list of traces that has been executed