| # 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 |
| import os.path |
| from glslc_test_framework import inside_glslc_testsuite |
| from placeholder import FileShader, StdinShader |
| |
| |
| def simple_vertex_shader(): |
| return """#version 310 es |
| void main() { |
| gl_Position = vec4(1., 2., 3., 4.); |
| }""" |
| |
| |
| def simple_fragment_shader(): |
| return """#version 310 es |
| void main() { |
| gl_FragDepth = 10.; |
| }""" |
| |
| |
| def simple_compute_shader(): |
| return """#version 310 es |
| void main() { |
| uvec3 temp = gl_WorkGroupID; |
| }""" |
| |
| |
| @inside_glslc_testsuite('OptionDashCapS') |
| class TestSingleDashCapSSingleFile(expect.ValidAssemblyFile): |
| """Tests that -S works with a single file.""" |
| |
| shader = FileShader(simple_vertex_shader(), '.vert') |
| glslc_args = ['-S', shader] |
| |
| |
| @inside_glslc_testsuite('OptionDashCapS') |
| class TestSingleFileSingleDashCapS(expect.ValidAssemblyFile): |
| """Tests that the position of -S doesn't matter.""" |
| |
| shader = FileShader(simple_vertex_shader(), '.vert') |
| glslc_args = [shader, '-S'] |
| |
| |
| @inside_glslc_testsuite('OptionDashCapS') |
| class TestSingleDashCapSMultipleFiles(expect.ValidAssemblyFile): |
| """Tests that -S works with multiple files.""" |
| |
| shader1 = FileShader(simple_vertex_shader(), '.vert') |
| shader2 = FileShader(simple_vertex_shader(), '.vert') |
| shader3 = FileShader(simple_fragment_shader(), '.frag') |
| glslc_args = ['-S', shader1, shader2, shader3] |
| |
| |
| @inside_glslc_testsuite('OptionDashCapS') |
| class TestMultipleDashCapSSingleFile(expect.ValidAssemblyFile): |
| """Tests that multiple -Ss works as one.""" |
| |
| shader = FileShader(simple_vertex_shader(), '.vert') |
| glslc_args = ['-S', '-S', shader, '-S'] |
| |
| |
| @inside_glslc_testsuite('OptionDashCapS') |
| class TestMultipleDashCapSMultipleFiles(expect.ValidAssemblyFile): |
| """Tests a mix of -Ss and files.""" |
| |
| shader1 = FileShader(simple_fragment_shader(), '.frag') |
| shader2 = FileShader(simple_vertex_shader(), '.vert') |
| shader3 = FileShader(simple_compute_shader(), '.comp') |
| glslc_args = ['-S', shader1, '-S', '-S', shader2, '-S', shader3, '-S'] |
| |
| |
| @inside_glslc_testsuite('OptionDashCapS') |
| class TestDashCapSWithDashC(expect.ValidAssemblyFile): |
| """Tests that -S overwrites -c.""" |
| |
| shader1 = FileShader(simple_fragment_shader(), '.frag') |
| shader2 = FileShader(simple_vertex_shader(), '.vert') |
| glslc_args = ['-c', '-S', shader1, '-c', '-c', shader2] |
| |
| |
| @inside_glslc_testsuite('OptionDashCapS') |
| class TestDashCapSWithDashFShaderStage(expect.ValidAssemblyFile): |
| """Tests that -S works with -fshader-stage=.""" |
| |
| shader1 = FileShader(simple_fragment_shader(), '.glsl') |
| shader2 = FileShader(simple_vertex_shader(), '.glsl') |
| shader3 = FileShader(simple_compute_shader(), '.glsl') |
| glslc_args = ['-S', |
| '-fshader-stage=fragment', shader1, |
| '-fshader-stage=vertex', shader2, |
| '-fshader-stage=compute', shader3] |
| |
| |
| @inside_glslc_testsuite('OptionDashCapS') |
| class TestDashCapSWithDashStd(expect.ValidAssemblyFileWithWarning): |
| """Tests that -S works with -std=.""" |
| |
| shader1 = FileShader(simple_fragment_shader(), '.frag') |
| shader2 = FileShader(simple_vertex_shader(), '.vert') |
| shader3 = FileShader(simple_compute_shader(), '.comp') |
| glslc_args = ['-S', '-std=450', shader1, shader2, shader3] |
| |
| w = (': warning: (version, profile) forced to be (450, none), ' |
| 'while in source code it is (310, es)\n') |
| expected_warning = [ |
| shader1, w, shader2, w, shader3, w, '3 warnings generated.\n'] |
| |
| |
| @inside_glslc_testsuite('OptionDashCapS') |
| class TestDashCapSWithDashOSingleFile(expect.SuccessfulReturn, |
| expect.CorrectAssemblyFilePreamble): |
| """Tests that -S works with -o on a single file.""" |
| |
| shader = FileShader(simple_fragment_shader(), '.frag') |
| glslc_args = ['-S', '-o', 'blabla', shader] |
| |
| def check_output_blabla(self, status): |
| output_name = os.path.join(status.directory, 'blabla') |
| return self.verify_assembly_file_preamble(output_name) |
| |
| |
| @inside_glslc_testsuite('OptionDashCapS') |
| class TestDashCapSWithDashOMultipleFiles(expect.ErrorMessage): |
| """Tests that -S works with -o on a single file.""" |
| |
| shader1 = FileShader(simple_fragment_shader(), '.frag') |
| shader2 = FileShader(simple_vertex_shader(), '.vert') |
| glslc_args = ['-S', '-o', 'blabla', shader1, shader2] |
| |
| expected_error = ['glslc: error: cannot specify -o when ' |
| 'generating multiple output files\n'] |
| |
| |
| @inside_glslc_testsuite('OptionDashCapS') |
| class TestDashCapSWithStdIn(expect.ValidAssemblyFile): |
| """Tests that -S works with stdin.""" |
| |
| shader = StdinShader(simple_fragment_shader()) |
| glslc_args = ['-S', '-fshader-stage=fragment', shader] |
| |
| |
| @inside_glslc_testsuite('OptionDashCapS') |
| class TestDashCapSWithStdOut( |
| expect.ReturnCodeIsZero, expect.StdoutMatch, expect.StderrMatch): |
| """Tests that -S works with stdout.""" |
| |
| shader = FileShader(simple_fragment_shader(), '.frag') |
| glslc_args = ['-S', '-o', '-', shader] |
| |
| expected_stdout = True |
| expected_stderr = '' |