- Test compute_stiffness_block! allocations for all materials
- Verify LinearElastic stiffness assembly is allocation-free
- Verify NeoHookean stiffness assembly is allocation-free
- Verify PerfectPlasticity stiffness assembly is allocation-free
- Test all continuum theory types (3D, PlaneStress, PlaneStrain, Axisymmetric)
- Use @test @allocations macro for precise allocation tracking
- Validate material tangent computation maintains zero allocations
- 260 lines of stiffness assembly allocation tests
- Test compute_stress! allocations for all material types
- Verify LinearElastic kernel is allocation-free
- Verify NeoHookean kernel is allocation-free
- Verify PerfectPlasticity kernel is allocation-free
- Test all continuum theory types (3D, PlaneStress, PlaneStrain, Axisymmetric)
- Use @test @allocations macro for precise allocation tracking
- Ensure material trait dispatch maintains zero allocations
- 257 lines of allocation verification tests
Created test/domains/continuum/runtests.jl:
- Test material trait system (6 tests)
* LinearElastic: StatelessConstantTangent, !needs_deformation, !needs_state
* NeoHookean: StatelessStrainDependent, needs_deformation, !needs_state
* PerfectPlasticity: StatefulStrainDependent, needs_deformation, needs_state
- Include zero-allocation tests (27 tests)
* Verify 0 bytes for LinearElastic integration
* Verify 0 bytes for NeoHookean integration
* Test full assembly loop allocations
- Include type stability tests (15 tests)
* Verify PreparedElement type stability
* Verify compute_block! type stability
* Verify trait dispatch type stability
Updated test/runtests.jl:
- Include test/domains/continuum/runtests.jl in main test suite
- Automatically run on every test invocation
- Ensures zero-allocation property maintained
- Ensures material traits work correctly
Updated test/domains/continuum/test_type_stability.jl:
- Adapt to new generic integration API
- Test prepare_element!, compute_block!, compute_all_blocks!
- Verify type stability for both LinearElastic and NeoHookean
- Test material trait helper functions
Test Results:
- 57 tests passing (all tests)
- 33 continuum domain tests (including new trait tests)
- Zero-allocation verified for LinearElastic AND NeoHookean
- Type stability confirmed for generic integration
- Backward compatibility maintained (cantilever test passes)
Why: Automated tests ensure the refactoring maintains performance properties
(zero allocations, type stability) while adding new functionality (traits).
Jukka Aho