| # Copyright 2015 The Shaderc Authors. All rights reserved. |
| # |
| # 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 expect |
| from glslc_test_framework import inside_glslc_testsuite |
| from placeholder import FileShader |
| |
| MINIMAL_SHADER = "#version 140\nvoid main(){}" |
| # This one is valid GLSL but not valid HLSL. |
| GLSL_VERTEX_SHADER = "#version 140\nvoid main(){ gl_Position = vec4(1.0);}" |
| # This one is GLSL but without leading #version. Should result in |
| # a parser error when compiled as HLSL. |
| GLSL_VERTEX_SHADER_WITHOUT_VERSION = "void main(){ gl_Position = vec4(1.0);}" |
| # This one is valid HLSL but not valid GLSL. |
| # Use entry point "main" so we don't have to specify -fentry-point |
| HLSL_VERTEX_SHADER = "float4 main() : SV_POSITION { return float4(1.0); }" |
| |
| @inside_glslc_testsuite('OptionDashX') |
| class TestDashXNoArg(expect.ErrorMessage): |
| """Tests -x with nothing.""" |
| |
| glslc_args = ['-x'] |
| expected_error = [ |
| "glslc: error: argument to '-x' is missing (expected 1 value)\n", |
| 'glslc: error: no input files\n'] |
| |
| |
| @inside_glslc_testsuite('OptionDashX') |
| class TestDashXGlslOnGlslShader(expect.ValidObjectFile): |
| """Tests -x glsl on a GLSL shader.""" |
| |
| shader = FileShader(GLSL_VERTEX_SHADER, '.vert') |
| glslc_args = ['-x', 'glsl', '-c', shader] |
| |
| |
| @inside_glslc_testsuite('OptionDashX') |
| class TestDashXGlslOnHlslShader(expect.ErrorMessageSubstr): |
| """Tests -x glsl on an HLSL shader.""" |
| |
| shader = FileShader(HLSL_VERTEX_SHADER, '.vert') |
| glslc_args = ['-x', 'glsl', '-c', shader] |
| expected_error_substr = ["error: #version: Desktop shaders for Vulkan SPIR-V" |
| " require version 140 or higher\n"] |
| |
| |
| @inside_glslc_testsuite('OptionDashX') |
| class TestDashXHlslOnGlslShader(expect.ErrorMessageSubstr): |
| """Tests -x hlsl on a GLSL shader.""" |
| |
| shader = FileShader(GLSL_VERTEX_SHADER, '.vert') |
| glslc_args = ['-x', 'hlsl', '-c', shader] |
| expected_error_substr = ["error: '#version' : invalid preprocessor command\n"] |
| |
| |
| @inside_glslc_testsuite('OptionDashX') |
| class TestDashXHlslOnGlslShaderWithoutVertex(expect.ErrorMessageSubstr): |
| """Tests -x hlsl on a GLSL shader without leading #version.""" |
| |
| shader = FileShader(GLSL_VERTEX_SHADER_WITHOUT_VERSION, '.vert') |
| glslc_args = ['-x', 'hlsl', '-c', shader] |
| expected_error_substr = ["error: 'vec4' : no matching overloaded function found\n"] |
| |
| |
| @inside_glslc_testsuite('OptionDashX') |
| class TestDashXWrongParam(expect.ErrorMessage): |
| """Tests -x with wrong parameter.""" |
| |
| shader = FileShader(MINIMAL_SHADER, '.vert') |
| glslc_args = ['-x', 'gl', shader] |
| expected_error = ["glslc: error: language not recognized: 'gl'\n"] |
| |
| |
| @inside_glslc_testsuite('OptionDashX') |
| class TestMultipleDashX(expect.ValidObjectFile): |
| """Tests that multiple -x works with a single language.""" |
| |
| shader = FileShader(GLSL_VERTEX_SHADER, '.vert') |
| glslc_args = ['-c', '-x', 'glsl', '-x', 'glsl', shader, '-x', 'glsl'] |
| |
| |
| @inside_glslc_testsuite('OptionDashX') |
| class TestMultipleDashXMixedLanguages(expect.ValidObjectFile): |
| """Tests that multiple -x works with different languages.""" |
| |
| glsl_shader = FileShader(GLSL_VERTEX_SHADER, '.vert') |
| hlsl_shader = FileShader(HLSL_VERTEX_SHADER, '.vert') |
| glslc_args = ['-c', '-x', 'hlsl', hlsl_shader, |
| '-x', 'glsl', glsl_shader, |
| '-x', 'hlsl', hlsl_shader, |
| '-x', 'glsl', glsl_shader] |
| |
| |
| @inside_glslc_testsuite('OptionDashX') |
| class TestMultipleDashXCorrectWrong(expect.ErrorMessage): |
| """Tests -x glsl -x [wrong-language].""" |
| |
| shader = FileShader(MINIMAL_SHADER, '.vert') |
| glslc_args = ['-x', 'glsl', '-x', 'foo', shader] |
| expected_error = ["glslc: error: language not recognized: 'foo'\n"] |
| |
| |
| @inside_glslc_testsuite('OptionDashX') |
| class TestMultipleDashXWrongCorrect(expect.ErrorMessage): |
| """Tests -x [wrong-language] -x glsl.""" |
| |
| shader = FileShader(MINIMAL_SHADER, '.vert') |
| glslc_args = ['-xbar', '-x', 'glsl', shader] |
| expected_error = ["glslc: error: language not recognized: 'bar'\n"] |
| |
| |
| @inside_glslc_testsuite('OptionDashX') |
| class TestDashXGlslConcatenated(expect.ValidObjectFile): |
| """Tests -xglsl.""" |
| |
| shader = FileShader(MINIMAL_SHADER, '.vert') |
| glslc_args = ['-xglsl', shader, '-c'] |
| |
| |
| @inside_glslc_testsuite('OptionDashX') |
| class TestDashXWrongParamConcatenated(expect.ErrorMessage): |
| """Tests -x concatenated with a wrong language.""" |
| |
| shader = FileShader(MINIMAL_SHADER, '.vert') |
| glslc_args = ['-xsl', shader] |
| expected_error = ["glslc: error: language not recognized: 'sl'\n"] |
| |
| |
| @inside_glslc_testsuite('OptionDashX') |
| class TestDashXEmpty(expect.ErrorMessage): |
| """Tests -x ''.""" |
| |
| shader = FileShader(MINIMAL_SHADER, '.vert') |
| glslc_args = ['-x', '', shader] |
| expected_error = ["glslc: error: language not recognized: ''\n"] |