1 # Copyright (c) 2018 Google LLC 2 # 3 # Licensed under the Apache License, Version 2.0 (the "License"); 4 # you may not use this file except in compliance with the License. 5 # You may obtain a copy of the License at 6 # 7 # http://www.apache.org/licenses/LICENSE-2.0 8 # 9 # Unless required by applicable law or agreed to in writing, software 10 # distributed under the License is distributed on an "AS IS" BASIS, 11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 # See the License for the specific language governing permissions and 13 # limitations under the License. 14 15 import placeholder 16 import expect 17 import re 18 19 from spirv_test_framework import inside_spirv_testsuite 20 21 22 def empty_main_assembly(): 23 return """ 24 OpCapability Shader 25 OpMemoryModel Logical GLSL450 26 OpEntryPoint Vertex %4 "main" 27 OpName %4 "main" 28 %2 = OpTypeVoid 29 %3 = OpTypeFunction %2 30 %4 = OpFunction %2 None %3 31 %5 = OpLabel 32 OpReturn 33 OpFunctionEnd""" 34 35 36 @inside_spirv_testsuite('SpirvOptConfigFile') 37 class TestOconfigEmpty(expect.SuccessfulReturn): 38 """Tests empty config files are accepted.""" 39 40 shader = placeholder.FileSPIRVShader(empty_main_assembly(), '.spvasm') 41 config = placeholder.ConfigFlagsFile('', '.cfg') 42 spirv_args = [shader, '-o', placeholder.TempFileName('output.spv'), config] 43 44 45 @inside_spirv_testsuite('SpirvOptConfigFile') 46 class TestOconfigComments(expect.SuccessfulReturn): 47 """Tests empty config files are accepted. 48 49 https://github.com/KhronosGroup/SPIRV-Tools/issues/1778 50 """ 51 52 shader = placeholder.FileSPIRVShader(empty_main_assembly(), '.spvasm') 53 config = placeholder.ConfigFlagsFile(""" 54 # This is a comment. 55 -O 56 --loop-unroll 57 """, '.cfg') 58 spirv_args = [shader, '-o', placeholder.TempFileName('output.spv'), config] 59
