INNER CODE UNIT · Python

regression_check

Hongtae/SwiftVVD · SupportPackages/SPIRV-Cross/Sources/test_shaders.py:770

def regression_check(shader, glsl, args):
    reference = reference_path(shader[0], shader[1], args.opt)
    joined_path = os.path.join(shader[0], shader[1])
    print('Reference shader path:', reference)

    if os.path.exists(reference):
        if md5_for_file(glsl) != md5_for_file(reference):
            if args.update:
                print('Generated source code has changed for {}!'.format(reference))
                # If we expect changes, update the reference file.
                if os.path.exists(reference):
                    remove_file(reference)
                make_reference_dir(reference)
                shutil.move(glsl, reference)
            else:
                print('Generated source code in {} does not match reference {}!'.format(glsl, reference))
                if args.diff:
                    diff_path = generate_diff_file(reference, glsl)

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