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import sys
import pytest
from ctypes import cast, c_char_p
import sdl2
from sdl2.stdinc import SDL_TRUE, SDL_FALSE
from .conftest import _check_error_msg
# Need to override global fixture to init/quit on every test
@pytest.fixture
def with_sdl():
sdl2.SDL_ClearError()
ret = sdl2.SDL_Init(sdl2.SDL_INIT_VIDEO)
assert ret == 0, _check_error_msg()
yield
sdl2.SDL_Quit()
def test_SDL_ClearHints(with_sdl):
assert sdl2.SDL_SetHint(b"TEST", b"32") == 1
assert sdl2.SDL_GetHint(b"TEST") == b"32"
sdl2.SDL_ClearHints()
assert sdl2.SDL_GetHint(b"TEST") == None
def test_SDL_GetHint(with_sdl):
assert sdl2.SDL_SetHint(b"TEST", b"32") == 1
assert sdl2.SDL_GetHint(b"TEST") == b"32"
assert sdl2.SDL_SetHint(sdl2.SDL_HINT_ALLOW_TOPMOST, b"true") == 1
assert sdl2.SDL_GetHint(sdl2.SDL_HINT_ALLOW_TOPMOST) == b"true"
def test_SDL_SetHint(with_sdl):
assert sdl2.SDL_SetHint(b"TEST", b"32") == 1
assert sdl2.SDL_GetHint(b"TEST") == b"32"
assert sdl2.SDL_SetHint(b"TEST", b"abcdef") == 1
assert sdl2.SDL_GetHint(b"TEST") == b"abcdef"
assert sdl2.SDL_SetHint(b"", b"hi") == 1
assert sdl2.SDL_GetHint(b"") == b"hi"
def test_SDL_SetHintWithPriority(with_sdl):
tst_hints = [
[sdl2.SDL_HINT_DEFAULT, b"abc", b"abc"],
[sdl2.SDL_HINT_NORMAL, b"ABC", b"ABC"],
[sdl2.SDL_HINT_OVERRIDE, b"123", b"123"],
[sdl2.SDL_HINT_NORMAL, b"xyz", b"123"],
]
for priority, value, expected in tst_hints:
ret = sdl2.SDL_SetHintWithPriority(b"TEST", value, priority)
assert ret == (1 if value == expected else 0)
assert sdl2.SDL_GetHint(b"TEST") == expected
def test_SDL_GetHintBoolean(with_sdl):
assert sdl2.SDL_SetHint(b"TEST", b"32") == 1
assert sdl2.SDL_GetHintBoolean(b"TEST", SDL_TRUE) == SDL_TRUE
assert sdl2.SDL_GetHintBoolean(b"TEST", SDL_FALSE) == SDL_TRUE
assert sdl2.SDL_GetHintBoolean(b"TEST2", SDL_FALSE) != SDL_TRUE
def test_SDL_AddDelHintCallback(with_sdl):
topmost_hint = sdl2.SDL_HINT_ALLOW_TOPMOST
calls = []
def callback(userdata, name, oldval, newval):
data = cast(userdata, c_char_p)
calls.append((data.value, name, oldval, newval))
hintcb = sdl2.SDL_HintCallback(callback)
udata = c_char_p(b"banana")
sdl2.SDL_AddHintCallback(topmost_hint, hintcb, udata)
# SDL_AddHintCallback invokes the callback once.
assert len(calls) == 1
assert calls[0] == (b"banana", topmost_hint, None, None)
sdl2.SDL_SetHint(topmost_hint, b"true")
assert len(calls) == 2
assert calls[1] == (b"banana", topmost_hint, None, b"true")
sdl2.SDL_DelHintCallback(topmost_hint, hintcb, udata)
sdl2.SDL_SetHint(topmost_hint, b"false")
assert len(calls) == 2
@pytest.mark.skipif(sdl2.dll.version < 2240, reason="not available")
def test_SDL_ResetHint(with_sdl):
default = sdl2.SDL_GetHint(sdl2.SDL_HINT_ORIENTATIONS)
override = b"PortraitUpsideDown"
assert sdl2.SDL_SetHint(sdl2.SDL_HINT_ORIENTATIONS, override) == 1
assert sdl2.SDL_GetHint(sdl2.SDL_HINT_ORIENTATIONS) == override
assert sdl2.SDL_ResetHint(sdl2.SDL_HINT_ORIENTATIONS) == sdl2.SDL_TRUE
assert sdl2.SDL_GetHint(sdl2.SDL_HINT_ORIENTATIONS) == default
@pytest.mark.skipif(sdl2.dll.version < 2260, reason="not available")
def test_SDL_ResetHints(with_sdl):
default = sdl2.SDL_GetHint(sdl2.SDL_HINT_ORIENTATIONS)
override = b"PortraitUpsideDown"
assert sdl2.SDL_SetHint(sdl2.SDL_HINT_ORIENTATIONS, override) == 1
assert sdl2.SDL_GetHint(sdl2.SDL_HINT_ORIENTATIONS) == override
sdl2.SDL_ResetHints()
assert sdl2.SDL_GetHint(sdl2.SDL_HINT_ORIENTATIONS) == default
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