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baldurk
85 lines
3.7 KiB
Python
85 lines
3.7 KiB
Python
import renderdoc as rd
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from typing import List
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import rdtest
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class VK_Shader_Debug_Zoo(rdtest.TestCase):
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demos_test_name = 'VK_Shader_Debug_Zoo'
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def check_capture(self):
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if not self.controller.GetAPIProperties().shaderDebugging:
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rdtest.log.success("Shader debugging not enabled, skipping test")
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return
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failed = False
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for test_name in ["GLSL1 tests", "GLSL2 tests", "ASM tests"]:
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rdtest.log.begin_section(test_name)
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action = self.find_action(test_name)
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for child in range(len(action.children)):
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section = action.children[child]
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self.controller.SetFrameEvent(section.eventId, False)
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pipe: rd.PipeState = self.controller.GetPipelineState()
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if not pipe.GetShaderReflection(rd.ShaderStage.Pixel).debugInfo.debuggable:
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rdtest.log.print("Skipping undebuggable shader at {} in {}.".format(child, test_name))
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return
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for test in range(section.numInstances):
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x = 4 * test + 1
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y = 4 * child + 1
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# Debug the shader
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trace: rd.ShaderDebugTrace = self.controller.DebugPixel(x, y, rd.DebugPixelInputs())
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if trace.debugger is None:
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failed = True
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rdtest.log.error("Test {} in sub-section {} did not debug at all".format(test, child))
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self.controller.FreeTrace(trace)
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continue
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cycles, variables = self.process_trace(trace)
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output: rd.SourceVariableMapping = self.find_output_source_var(trace, rd.ShaderBuiltin.ColorOutput, 0)
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debugged = self.evaluate_source_var(output, variables)
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try:
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self.check_pixel_value(pipe.GetOutputTargets()[0].resource, x, y, debugged.value.f32v[0:4])
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except rdtest.TestFailureException as ex:
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failed = True
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rdtest.log.error("Test {} in sub-section {} did not match. {}".format(test, child, str(ex)))
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continue
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finally:
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self.controller.FreeTrace(trace)
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rdtest.log.success("Test {} in sub-section {} matched as expected".format(test, child))
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rdtest.log.end_section(test_name)
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test_name = "Disassembly Tests"
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rdtest.log.begin_section(test_name)
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action = self.find_action("ASM tests")
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self.controller.SetFrameEvent(action.children[0].eventId, False)
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pipe: rd.PipeState = self.controller.GetPipelineState()
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refl: rd.ShaderReflection = pipe.GetShaderReflection(rd.ShaderStage.Pixel)
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disasm = self.controller.DisassembleShader(pipe.GetGraphicsPipelineObject(), refl, "")
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# Test for some expected strings in the disassembly
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expectedStrings = []
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# OpSwitch disassembly of 32-bit and 64-bit literals
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expectedStrings.append("case 305419896:")
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expectedStrings.append("case 4063516280:")
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expectedStrings.append("case 1311768465173141112:")
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expectedStrings.append("case 17452669529668998776:")
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for exp in expectedStrings:
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if exp not in disasm:
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failed = True
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rdtest.log.error("Failed to find `{}` in disassembly".format(exp))
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rdtest.log.end_section(test_name)
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if failed:
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raise rdtest.TestFailureException("Some tests were not as expected")
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rdtest.log.success("All tests matched")
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