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# Copyright (c) 2018 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import placeholder
import expect
import re
from spirv_test_framework import inside_spirv_testsuite
def empty_main_assembly():
return """
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint Vertex %4 "main"
OpName %4 "main"
%2 = OpTypeVoid
%3 = OpTypeFunction %2
%4 = OpFunction %2 None %3
%5 = OpLabel
OpReturn
OpFunctionEnd"""
@inside_spirv_testsuite('SpirvOptConfigFile')
class TestOconfigEmpty(expect.SuccessfulReturn):
"""Tests empty config files are accepted."""
shader = placeholder.FileSPIRVShader(empty_main_assembly(), '.spvasm')
config = placeholder.ConfigFlagsFile('', '.cfg')
spirv_args = [shader, '-o', placeholder.TempFileName('output.spv'), config]
@inside_spirv_testsuite('SpirvOptConfigFile')
class TestOconfigComments(expect.SuccessfulReturn):
"""Tests empty config files are accepted.
https://github.com/KhronosGroup/SPIRV-Tools/issues/1778
"""
shader = placeholder.FileSPIRVShader(empty_main_assembly(), '.spvasm')
config = placeholder.ConfigFlagsFile("""
# This is a comment.
-O
--loop-unroll
""", '.cfg')
spirv_args = [shader, '-o', placeholder.TempFileName('output.spv'), config]
@inside_spirv_testsuite('SpirvOptConfigFile')
class TestOconfigComments(expect.SuccessfulReturn):
"""Tests empty config files are accepted.
https://github.com/KhronosGroup/SPIRV-Tools/issues/1778
"""
shader = placeholder.FileSPIRVShader(empty_main_assembly(), '.spvasm')
config = placeholder.ConfigFlagsFile("""
# This is a comment.
-O
--relax-struct-store
""", '.cfg')
spirv_args = [shader, '-o', placeholder.TempFileName('output.spv'), config]
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