def ChooseSubsuite(name):
    # name: generated/test_2_conformance2__vertex_arrays__vertex-array-object.html

    split = name.split('__')

    version = '1'
    if '/test_2_' in split[0]:
        version = '2'

    category = 'core'

    split[0] = split[0].split('/')[1]
    if 'deqp' in split[0]:
        if version == '1':
            # There's few enough that we'll just merge them with webgl1-ext.
            category = 'ext'
        else:
            category = 'deqp'
    elif 'conformance' in split[0]:
        if split[1] in ('glsl', 'glsl3', 'ogles'):
            category = 'ext'
        elif split[1] == 'textures' and split[2] != 'misc':
            category = 'ext'

    return 'webgl{}-{}'.format(version, category)