def test_displays_family_documentation(self):
pfg.main(["pfg", "document", "vulkan"])
doc = pfg.document("vulkan")
output = self.get_stdout_without_error()
self.assertEqual(doc + "\n", output)
def test_reports_no_family_documentation(self):
pfg.main(["pfg", "document", "unknown_family"])
error = self.get_stderr_without_output()
self.assertIn("Unknown", error)
self.assertIn("unknown_family", error)
def test_reports_unknown_format(self):
pfg.main(["pfg", "describe", "unknown_format"])
error = self.get_stderr_without_output()
self.assertIn("Unknown", error)
self.assertIn("unknown_format", error)
def test_reports_unknown_family_for_list_formats(self):
pfg.main(["pfg", "list-formats", "unknown_family"])
formats = pfg.list_formats("unknown_family")
error = self.get_stderr_without_output()
self.assertIn("Unknown", error)
self.assertIn("unknown_family", error)
def test_lists_formats(self):
pfg.main(["pfg", "list-formats", "cairo"])
formats = pfg.list_formats("cairo")
output = self.get_stdout_without_error()
for f in formats:
self.assertIn(f, output)
def test_lists_families(self):
pfg.main(["pfg", "list-families"])
families = pfg.list_families()
output = self.get_stdout_without_error()
for f in families:
self.assertIn(f, output)
def test_reports_unknown_format_for_find_compatible(self):
pfg.main(["pfg", "find-compatible", "VK_FORMAT_B8G8R8A8", "opengl"])
error = self.get_stderr_without_output()
self.assertIn("Unknown", error)
self.assertIn("VK_FORMAT_B8G8R8A8", error)
self.assertIn("opengl", error)
def test_reports_unknown_family_for_find_compatible(self):
pfg.main(["pfg", "find-compatible", "VK_FORMAT_B8G8R8A8_UNORM", "unknown_family"])
error = self.get_stderr_without_output()
self.assertIn("Unknown", error)
self.assertIn("VK_FORMAT_B8G8R8A8_UNORM", error)
self.assertIn("unknown_family", error)
def test_describes_format_without_native_description(self):
pfg.main(["pfg.py", "describe", "VK_FORMAT_R8G8B8_UNORM"])
description = pfg.describe("VK_FORMAT_R8G8B8_UNORM")
output = self.get_stdout_without_error()
self.assertIn(" " + description.data_type, output)
self.assertIn(memory_to_str(description.memory_le), output)
self.assertIn(memory_to_str(description.memory_be), output)
self.assertIn("Bytes in memory", output)
def test_describes_format_with_native_description(self):
pfg.main(["pfg.py", "describe", "VK_FORMAT_R5G6B5_UNORM_PACK16"])
description = pfg.describe("VK_FORMAT_R5G6B5_UNORM_PACK16")
output = self.get_stdout_without_error()
self.assertIn(native_to_str(description.native), output)
self.assertIn(memory_to_str(description.memory_le), output)
self.assertIn(memory_to_str(description.memory_be), output)
self.assertIn("Native 16-bit type", output)
def test_describes_format_without_bit_indices(self):
pfg.main(["pfg.py", "describe", "--hide-bit-indices", "VK_FORMAT_R5G6B5_UNORM_PACK16"])
description = pfg.describe("VK_FORMAT_R5G6B5_UNORM_PACK16")
output = self.get_stdout_without_error()
self.assertIn(" " + description.data_type, output)
self.assertIn(remove_subscripts(native_to_str(description.native)), output)
self.assertIn(remove_subscripts(memory_to_str(description.memory_le)), output)
self.assertIn(remove_subscripts(memory_to_str(description.memory_be)), output)
self.assertIn("Native 16-bit type", output)
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)
