tests/find_static_tests.py

# encoding=utf-8
# Copyright © 2018-2019 Intel Corporation

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"""Script that finds all static tests of one kind or another."""

import argparse
import io
import os


def main():
    parser = argparse.ArgumentParser()
    parser.add_argument('sourcedir')
    parser.add_argument(
        'mode',
        choices=['shader', 'glslparser', 'asmparser', 'program', 'vkrunner'])
    parser.add_argument('output')
    args = parser.parse_args()

    if args.mode == 'asmparser':
        exts = ['.txt']
        directory = os.path.join(args.sourcedir, 'asmparsertest', 'shaders')
    elif args.mode == 'glslparser':
        exts = ['.frag', '.vert', '.goem', '.tess', 'tesc', '.comp']
        directory = args.sourcedir
    elif args.mode == 'shader':
        exts = ['.shader_test']
        directory = args.sourcedir
    elif args.mode == 'vkrunner':
        exts = ['.vk_shader_test']
        directory = args.sourcedir
    elif args.mode == 'program':
        exts = ['.program_test']
        directory = args.sourcedir

    files = []
    for dirpath, _, filenames in os.walk(directory):
        for filename in filenames:
            if os.path.splitext(filename)[1] in exts:
                name = os.path.join(dirpath, filename)
                files.append(name)

    if os.path.exists(args.output):
        with io.open(args.output, 'rt', encoding='utf-8') as f:
            existing = f.read().rstrip().split('\n')
    else:
        existing = []

    if sorted(files) != sorted(existing):
        with io.open(args.output, 'wt', encoding='utf-8') as f:
            for filename in files:
                f.write(filename)
                f.write('\n')


if __name__ == '__main__':
    main()