TestFrame_test Class Reference

Description

Test:

verify test helper for engine tests: a dummy data frame. TestFrame instances can be created right away, without any external library dependencies. A test frame is automatically filled with random data; multiple frames are arranged in sequences and channels, causing the random data to be reproducible yet different in each frame.

To ease writing unit tests, TestFrame provides comparison and assignment and tracks lifecycle automatically. As tests regarding the engine typically have to deal with buffer management, an arbitrary memory location can be interpreted as TestFrame and checked for corruption.

Definition at line 67 of file testframe-test.cpp.

Private Member Functions
virtual void	run (Arg)
void	simpleUsage ()
void	verifyDataContent ()
void	verifyFrameLifecycle ()
void	verifyFrameSeries ()
void	useFrameTable ()

Additional Inherited Members
Static Public Member Functions inherited from Test
static string	firstTok (Arg)
	conveniently pick the first token from the argument line
static uint	firstVal (Arg, uint=1)
	conveniently use some number given as argument, with optional default
Public Member Functions inherited from Test
virtual	~Test ()=default
	this is an interface
virtual void	run (Arg arg)=0
void	seedRand ()
	draw a new random seed from a common nucleus, and re-seed the default-Gen.
lib::Random	makeRandGen ()
	build a dedicated new RandomGen, seeded from the default-Gen

Member Function Documentation

run()

virtual void run ( Arg  )

inlineprivatevirtual

Definition at line 71 of file testframe-test.cpp.

References TestFrame::reseed(), Test::seedRand(), TestFrame_test::simpleUsage(), TestFrame_test::useFrameTable(), TestFrame_test::verifyDataContent(), TestFrame_test::verifyFrameLifecycle(), and TestFrame_test::verifyFrameSeries().

Here is the call graph for this function:

simpleUsage()

void simpleUsage ( )

inlineprivate

Definition at line 85 of file testframe-test.cpp.

References TestFrame::data(), TestFrame::isValid(), and TestFrame::markChecksum().

Referenced by TestFrame_test::run().

Here is the call graph for this function:

Here is the caller graph for this function:

verifyDataContent()

void verifyDataContent ( )

inlineprivate

Definition at line 104 of file testframe-test.cpp.

References TestFrame::data(), TestFrame::data64(), TestFrame::isAlive(), TestFrame::isPristine(), TestFrame::isSane(), TestFrame::isValid(), TestFrame::markChecksum(), and VERIFY_FAIL.

Referenced by TestFrame_test::run().

Here is the call graph for this function:

Here is the caller graph for this function:

verifyFrameLifecycle()

void verifyFrameLifecycle ( )

inlineprivate

Definition at line 173 of file testframe-test.cpp.

References TestFrame::isAlive(), and TestFrame::isDead().

Referenced by TestFrame_test::run().

Here is the call graph for this function:

Here is the caller graph for this function:

verifyFrameSeries()

void verifyFrameSeries ( )

inlineprivate

Test:

build sequences of test frames, organised into multiple families (channels). Verify that adjacent frames hold differing data

Definition at line 199 of file testframe-test.cpp.

Referenced by TestFrame_test::run().

Here is the caller graph for this function:

useFrameTable()

void useFrameTable ( )

inlineprivate

Test:

the table of test frames computed on demand

Definition at line 229 of file testframe-test.cpp.

References TestFrame::data(), TestFrame::isPristine(), TestFrame::reseed(), and steam::engine::test::testData().

Referenced by TestFrame_test::run().

Here is the call graph for this function:

Here is the caller graph for this function:

Inheritance diagram for TestFrame_test:

Collaboration diagram for TestFrame_test:

---

The documentation for this class was generated from the following file:

• testframe-test.cpp