CallQueue_test Class Reference

Description

Test:

verify a helper component for dispatching functors through a threadsafe queue.

• simple usage
• enqueue and dequeue several functors
• multithreaded load test

  See also

  lib::CallQueue

  stage::NotificationService usage example

  DemoGuiRoundtrip

Definition at line 111 of file call-queue-test.cpp.

Classes
struct	Worker

Private Types
using	Workers = lib::ScopedCollection< Worker >

Private Member Functions
virtual void	run (Arg)
void	verify_Consistency ()
void	verify_SimpleUse ()
void	verify_ThreadSafety ()

Member Function Documentation

verify_Consistency()

void verify_Consistency ( )

inlineprivate

Test:

consistency of queue data handling

• functors of various types can be mixed
• entries are moved in and out of the queue
• no copying whatsoever happens
• each entry gets invoked
• all entries are invoked in order
• enqueuing and dequeuing can be interspersed
• no memory leaks in bound argument data

Definition at line 154 of file call-queue-test.cpp.

verify_ThreadSafety()

void verify_ThreadSafety ( )

inlineprivate

Test:

torture the CallQueue by massively multithreaded dispatch

• start #NUM_OF_THREADS (e.g.

50) threads in parallel

• each of those has a randomised execution pattern to add new functors and dispatch other thread's functors

Definition at line 228 of file call-queue-test.cpp.

Inheritance diagram for CallQueue_test:

Collaboration diagram for CallQueue_test:

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

• call-queue-test.cpp