DummyClosure Class Reference

Description

MockJob objects are backed by this closure.

Invocations of this job functor are recorded in a hashtable

Note

as of 5/2023, we use a simplistic map-based implementation, causing a consecutive invocation of the same job instance with identical JobParameter to overwrite the previous log entry.

Definition at line 74 of file mock-dispatcher.cpp.

Public Member Functions
void	clearLog ()
Invocation const &	queryInvocation (JobParameter param) const
Public Member Functions inherited from JobClosure
virtual	~JobClosure ()
	this is an interface More...
lib::HashVal	hash_value (JobParameter) const
virtual void	invokeJobOperation (JobParameter parameter)=0
Public Member Functions inherited from JobFunctor
virtual	~JobFunctor ()
	this is an interface More...
virtual std::string	diagnostic () const
	operator std::string () const

Classes
struct	Invocation

Private Member Functions
InvocationInstanceID	buildInstanceID (HashVal seed) const override
	Generate a specifically marked invocationKey for use in unit-tests. More...
JobKind	getJobKind () const override
size_t	hashOfInstance (InvocationInstanceID invoKey) const override
void	invokeJobOperation (JobParameter parameter) override

Private Attributes
unordered_map< HashVal, Invocation >	invocationLog_
	recording MockJob invocations

Member Function Documentation

buildInstanceID()

InvocationInstanceID buildInstanceID ( HashVal  seed ) const

inlineoverrideprivatevirtual

Generate a specifically marked invocationKey for use in unit-tests.

Remarks

in the actual implementation, this function generates a distinct base hash to tag specific processing provided by this JobFunctor; the seed usually factors in the media stream format; on invocation the nominal frame time will additionally be hashed in. Yet for unit testing, we typically use this dummy JobFunctor and it is expedient if this hash-chaining calculation is easy predictable;

Returns

a zero-initialised invocationKey, assigning seed to the lower part

Implements JobClosure.

Definition at line 100 of file mock-dispatcher.cpp.

Inheritance diagram for DummyClosure:

Collaboration diagram for DummyClosure:

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

• mock-dispatcher.cpp