ExtentFamily_test Class Reference

Description

Test:

document and verify a memory management scheme to maintain a flexible set of »memory extents« for cyclic usage.

See also

BlockFlow_test

Definition at line 57 of file extent-family-test.cpp.

Private Member Functions
void	iteration ()
void	reuseUnclean ()
virtual void	run (Arg)
void	simpleUsage ()
void	use_and_drop ()
void	wrapAround ()

Additional Inherited Members
Public Member Functions inherited from Test
virtual void	run (Arg arg)=0

Member Function Documentation

simpleUsage()

void simpleUsage ( )

inlineprivate

Test:

demonstrate a simple usage scenario

Definition at line 74 of file extent-family-test.cpp.

References ExtentFamily< T, siz >::openNew().

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use_and_drop()

void use_and_drop ( )

inlineprivate

Test:

verify claiming new and discarding old slots

Definition at line 93 of file extent-family-test.cpp.

iteration()

void iteration ( )

inlineprivate

Test:

verify access to the extents by iteration, thereby possibly claiming the next extents

Definition at line 120 of file extent-family-test.cpp.

reuseUnclean()

void reuseUnclean ( )

inlineprivate

Test:

verify that neither constructors nor destructors are invoked automatically when discarding or re-using extents.

Definition at line 170 of file extent-family-test.cpp.

References ExtentFamily< T, siz >::openNew().

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wrapAround()

void wrapAround ( )

inlineprivate

Test:

verify in detail how iteration wraps around to also reuse previously dropped extents, possibly rearranging the internal management-vector to allow growing new extents at the end.

• existing allocations are re-used cyclically
• this may lead to a »wrapped« internal state
• necessitating to expand allocations in the middle
• yet all existing Extent addresses remain stable

Definition at line 246 of file extent-family-test.cpp.

References lib::explore().

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Inheritance diagram for ExtentFamily_test:

Collaboration diagram for ExtentFamily_test:

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

• extent-family-test.cpp