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Coverage and Prototype Testing

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@stephen-hqxu stephen-hqxu released this 13 Sep 18:24
v0.7.14
d3e428f

Release 0.7.14

Development on SuperTest+

  • Add more test cases to STPDiversityGeneratorRTC to cover more scenarios.
  • Add missing test scenatrios in STPFreeSlipTextureBuffer.
  • Add missing tests for, in the exisiting test source code:
    • STPChunkStorage in STPTestChunk.
    • STPSmartDeviceMemory in STPTestUtility.

Prototype test

STPPrototypeCachedConvolution for rendering buffer generation in STPHeightfieldGenerator. It aims to test if the rendering buffer is the same as before and after shared memory optimisation.

Coverage test

We perform coverage test for the program to ensure our test cases cover every line of code.

Functionalities added to test to ensure full coverage:

  • Rendering buffer retrieval in STPChunk.
  • Exception when asking for volumetric biomemap and memory pool in STPBiomeFactory.
  • Exception when requested memory size is zero in STPMemoryPool.
  • Exception when inserting into a dead thread pool in STPThreadPool.
  • Exception when asking for memory location when tetxture buffer is unmerged in STPFreeSlipTextureBuffer.
  • Storage clear in STPChunkStorage.
  • Individual data option in STPDiversityGeneratorRTC.
  • Stream created with priority in STPSmartStream.

General fixes and improvement

  • Rename member functions in STPChunkStorage for more consistent style. Add more auxiliary functions.
  • Elaborate the documentation in STPFreeSlipTextureBuffer to notify the user about the memory behaviour of host memory when the texture buffer is in device mode.
  • Improve index clammping in STPHeightfieldGenerator with glm functions and refactor filter kernel.
  • Remove conditional instantiation for rendering buffer in STPFreeSlipGenerator, instead a static assertion is added.
  • Improve documentation for STPSmartStream about the stream priority, and flip the output priority to [greatest, least] instead of using [low, high] as CUDA defines low as greatest, which was not the program was assuming previously.

Engine breaking bug in STPLayer

  • Fix an incorrect use of local static variable in STPLocalRNG which causes the local seed for every RNG instance to be the same, as well as data racing.
  • Remove floorMod() function in nextVal() and use modulo operator instead, they work the same way when the input data have the same sign.

The same changes have been applied to STPVoronoiLayer as well.

  • STPLocalRNG takes in a layer seed in the constructor, and uses layer seed to mix the local seed.
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