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from contextlib import ExitStack
import pytest
from OpenGL import GL
import moderngl
def test_debug_scope(ctx):
with ctx.debug_scope("test scope"):
pass
def test_debug_scope_error_when_label_is_too_long(ctx):
max_label_length = ctx.max_debug_message_length
message = "F" * (max_label_length + 1)
with pytest.raises(moderngl.Error):
with ctx.debug_scope(message):
pass
def test_debug_scope_error_when_stack_overflow(ctx_new):
max_stack_depth = ctx_new.max_debug_group_stack_depth
with ExitStack() as stack:
with pytest.raises(moderngl.Error):
for _ in range(max_stack_depth + 1):
stack.enter_context(ctx_new.debug_scope("test scope"))
def test_debug_scope_error_when_stack_underflow(ctx_new):
if GL.glPopDebugGroup:
with pytest.raises(moderngl.Error):
with ctx_new.debug_scope("test scope"):
GL.glPopDebugGroup()
def test_debug_scope_error_when_label_wrong_type(ctx):
with pytest.raises(TypeError):
with ctx.debug_scope(46):
pass
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