Function run_test_image

Test/astc_test_image.py:196–233

Execute one test image in the test set. Args: encoder: The encoder to test. reference: The reference test results to compare against. image: The single image to test. quality: The quality level to test. block_size: The block size to test. rep

(encoder: te.EncoderBase, reference: Optional[ResultSet],
                   image: TestImage, quality: str, block_size: str,
                   repeats: int, keep_output: bool,
                   threads: Optional[int])

def run_test_image(encoder: te.EncoderBase, reference: Optional[ResultSet],
                   image: TestImage, quality: str, block_size: str,
                   repeats: int, keep_output: bool,
                   threads: Optional[int]) -> tuple[Record, str]:
    '''
    Execute one test image in the test set.

    Args:
        encoder: The encoder to test.
        reference: The reference test results to compare against.
        image: The single image to test.
        quality: The quality level to test.
        block_size: The block size to test.
        repeats: The number of test repeats to run.
        keep_output: Should the test preserve output images?
        threads (int or None): The thread count to use, or None to use
            automatic thread count based on core count of host machine.

    Return:
        The test results, passed as a test record and a formatted log line
        to emit.
    '''
    res = encoder.run_test(
        image, block_size, f'-{quality}', repeats,
        keep_output, threads)

    record = Record(block_size, image.file_name, *res)

    if reference:
        record_ref = reference.get_matching_record(record)
        record.set_status(determine_result(image, record_ref, record))
        record.set_relative_to_reference(record_ref)

        report = format_compare_result(image, record_ref, record)
    else:
        report = format_solo_result(image, record)

    return (record, report)


def run_test_set(encoder: te.EncoderBase, reference: Optional[ResultSet],