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Martin Bauer authoredThis restructuring allows for easier separation of modules into separate repositories later. Also, now pip install with repo url can be used. The setup.py files have also been updated to correctly reference each other. Module versions are not extracted from git state
Martin Bauer authoredThis restructuring allows for easier separation of modules into separate repositories later. Also, now pip install with repo url can be used. The setup.py files have also been updated to correctly reference each other. Module versions are not extracted from git state
test_code_hashequivalence.py 1.08 KiB
from hashlib import sha256
from pystencils.backends.cbackend import generate_c
from pystencils.llvm.llvmjit import generate_llvm
from lbmpy.creationfunctions import create_lb_ast
def test_hash_equivalence():
"""
This test should ensure that if the Python interpreter is called multiple times to generated the same method
exactly the same code (not only functionally equivalent code) should be produced.
Due to undefined order in sets and dicts this may no be the case.
"""
ref_value = "461f0ced7afa3d0499d5bd90d87fcdb0cfc6a5f56ee9fa4f13386c15b8484ca2"
ast = create_lb_ast(stencil='D3Q19', method='srt', optimization={'openmp': False})
code = generate_c(ast)
hash_value = sha256(code.encode()).hexdigest()
assert hash_value == ref_value
def test_hash_equivalence_llvm():
ref_value = "52dad2fb2c144062b524ab0b514115a1a1b22d7e7f1c8e3d0f3169e08954f8ea"
ast = create_lb_ast(stencil='D3Q19', method='srt', optimization={'target': 'llvm'})
code = generate_llvm(ast)
hash_value = sha256(str(code).encode()).hexdigest()
assert hash_value == ref_value