def test_finds_compatible_formats(self):
pfg.main(["pfg", "find-compatible", "VK_FORMAT_B8G8R8A8_UNORM", "opengl"])
compatibility = pfg.find_compatible("VK_FORMAT_B8G8R8A8_UNORM", "opengl")
output = self.get_stdout_without_error()
for f in compatibility.everywhere:
self.assertIn(f, output)
for f in compatibility.little_endian:
self.assertIn(f, output)
for f in compatibility.big_endian:
self.assertIn(f, output)
def test_finds_compatible_formats_when_ignoring_data_type(self):
pfg.main([
"pfg", "find-compatible", "--ignore-data-types",
"VK_FORMAT_B8G8R8A8_SSCALED", "wayland_drm"])
compatibility = pfg.find_compatible(
"VK_FORMAT_B8G8R8A8_SSCALED", "wayland_drm", ignore_data_types=True)
output = self.get_stdout_without_error()
for f in compatibility.everywhere:
self.assertIn(f, output)
for f in compatibility.little_endian:
self.assertIn(f, output)
for f in compatibility.big_endian:
self.assertIn(f, output)
def test_finds_compatible_formats_when_treating_srgb_as_unorm(self):
pfg.main([
"pfg", "find-compatible", "--treat-srgb-as-unorm",
"VK_FORMAT_B8G8R8A8_SRGB", "wayland_drm"])
compatibility = pfg.find_compatible(
"VK_FORMAT_B8G8R8A8_SRGB", "wayland_drm", ignore_data_types=True)
output = self.get_stdout_without_error()
for f in compatibility.everywhere:
self.assertIn(f, output)
for f in compatibility.little_endian:
self.assertIn(f, output)
for f in compatibility.big_endian:
self.assertIn(f, output)
def test_finds_compatible_formats_treating_x_as_a(self):
pfg.main([
"pfg", "find-compatible", "--treat-x-as-a",
"VK_FORMAT_B8G8R8A8_UNORM", "wayland_drm"])
compatibility = pfg.find_compatible(
"VK_FORMAT_B8G8R8A8_UNORM", "wayland_drm", treat_x_as_a=True)
output = self.get_stdout_without_error()
for f in compatibility.everywhere:
self.assertIn(f, output)
for f in compatibility.little_endian:
self.assertIn(f, output)
for f in compatibility.big_endian:
self.assertIn(f, output)
def assertFindCompatibleMatches(self,
format_str,
family_str,
everywhere,
little_endian,
big_endian,
treat_x_as_a=False,
treat_srgb_as_unorm=False,
ignore_data_types=False):
compatibility = pfg.find_compatible(
format_str,
family_str,
treat_x_as_a=treat_x_as_a,
treat_srgb_as_unorm=treat_srgb_as_unorm,
ignore_data_types=ignore_data_types)
# assertCountEqual checks for the existence of items regardless
# of order (and has a misleading name...)
self.assertCountEqual(everywhere, compatibility.everywhere)
self.assertCountEqual(little_endian, compatibility.little_endian)
self.assertCountEqual(big_endian, compatibility.big_endian)