| # 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, StdinShader |
| |
| |
| @inside_glslc_testsuite('ErrorMessages') |
| class MultipleErrors(expect.ErrorMessage): |
| """Test Multiple error messages generated.""" |
| shader = FileShader('#version 140\nint main() {}', '.vert') |
| glslc_args = ['-c', shader] |
| expected_error = [ |
| shader, ":2: error: 'int' : entry point cannot return a value\n", |
| shader, ":2: error: '' : function does not return a value: main\n", |
| '2 errors generated.\n'] |
| |
| |
| @inside_glslc_testsuite('ErrorMessages') |
| class OneError(expect.ErrorMessage): |
| """Tests that only one error message is generated correctly.""" |
| |
| shader = FileShader( |
| """#version 140 |
| int a() { |
| } |
| void main() { |
| int x = a(); |
| } |
| """, '.vert') |
| glslc_args = ['-c', shader] |
| |
| expected_error = [ |
| shader, ":2: error: '' : function does not return a value: a\n", |
| '1 error generated.\n'] |
| |
| |
| @inside_glslc_testsuite('ErrorMessages') |
| class ManyLineError(expect.ErrorMessage): |
| """Tests that only one error message is generated correctly.""" |
| |
| shader = FileShader( |
| """#version 140 |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| int a() { |
| } |
| void main() { |
| int x = a(); |
| } |
| """, '.vert') |
| glslc_args = ['-c', shader] |
| |
| expected_error = [ |
| shader, ":12: error: '' : function does not return a value: a\n", |
| '1 error generated.\n'] |
| |
| @inside_glslc_testsuite('ErrorMessages') |
| class GlobalWarning(expect.WarningMessage): |
| """Tests that a warning message without file/line number is emitted.""" |
| |
| shader = FileShader( |
| """#version 550 |
| void main() { |
| } |
| """, '.vert') |
| glslc_args = ['-c', '-std=400', shader] |
| |
| expected_warning = [ |
| shader, ': warning: (version, profile) forced to be (400, none),' |
| ' while in source code it is (550, none)\n1 warning generated.\n'] |
| |
| @inside_glslc_testsuite('ErrorMessages') |
| class SuppressedGlobalWarning(expect.SuccessfulReturn): |
| """Tests that warning messages without file/line numbers are suppressed |
| with -w.""" |
| |
| shader = FileShader( |
| """#version 550 |
| void main() { |
| } |
| """, '.vert') |
| glslc_args = ['-c', '-std=400', shader, '-w'] |
| |
| |
| @inside_glslc_testsuite('ErrorMessages') |
| class GlobalWarningAsError(expect.ErrorMessage): |
| """Tests that with -Werror an error warning message without file/line |
| number is emitted instead of a warning.""" |
| |
| shader = FileShader( |
| """#version 550 |
| void main() { |
| } |
| """, '.vert') |
| glslc_args = ['-c', '-std=400', shader, '-Werror'] |
| |
| expected_error= [ |
| shader, ': error: (version, profile) forced to be (400, none),' |
| ' while in source code it is (550, none)\n1 error generated.\n'] |
| |
| @inside_glslc_testsuite('ErrorMessages') |
| class WarningOnLine(expect.WarningMessage): |
| """Tests that a warning message with a file/line number is emitted.""" |
| |
| shader = FileShader( |
| """#version 400 |
| layout(location = 0) attribute float x; |
| void main() { |
| } |
| """, '.vert') |
| glslc_args = ['-c', shader] |
| |
| expected_warning = [ |
| shader, ':2: warning: attribute deprecated in version 130; ', |
| 'may be removed in future release\n1 warning generated.\n'] |
| |
| @inside_glslc_testsuite('ErrorMessages') |
| class SuppressedWarningOnLine(expect.SuccessfulReturn): |
| """Tests that a warning message with a file/line number is suppressed in the |
| presence of -w.""" |
| |
| shader = FileShader( |
| """#version 400 |
| layout(location = 0) attribute float x; |
| void main() { |
| } |
| """, '.vert') |
| glslc_args = ['-c', shader, '-w'] |
| |
| @inside_glslc_testsuite('ErrorMessages') |
| class WarningOnLineAsError(expect.ErrorMessage): |
| """Tests that with -Werror an error message with a file/line |
| number is emitted instead of a warning.""" |
| |
| shader = FileShader( |
| """#version 400 |
| layout(location = 0) attribute float x; |
| void main() { |
| } |
| """, '.vert') |
| glslc_args = ['-c', shader, '-Werror'] |
| |
| expected_error = [ |
| shader, ':2: error: attribute deprecated in version 130; ', |
| 'may be removed in future release\n1 error generated.\n'] |
| |
| @inside_glslc_testsuite('ErrorMessages') |
| class WarningAndError(expect.ErrorMessage): |
| """Tests that both warnings and errors are emitted together.""" |
| |
| shader = FileShader( |
| """#version 400 |
| layout(location = 0) attribute float x; |
| int main() { |
| } |
| """, '.vert') |
| glslc_args = ['-c', shader] |
| |
| expected_error = [ |
| shader, ':2: warning: attribute deprecated in version 130; ', |
| 'may be removed in future release\n', |
| shader, ":3: error: 'int' : entry point cannot return a value\n", |
| shader, ":3: error: '' : function does not return a value: main\n", |
| '1 warning and 2 errors generated.\n'] |
| |
| @inside_glslc_testsuite('ErrorMessages') |
| class SuppressedWarningAndError(expect.ErrorMessage): |
| """Tests that only warnings are suppressed in the presence of -w.""" |
| |
| shader = FileShader( |
| """#version 400 |
| layout(location = 0) attribute float x; |
| int main() { |
| } |
| """, '.vert') |
| glslc_args = ['-c', shader, '-w'] |
| |
| expected_error = [ |
| shader, ":3: error: 'int' : entry point cannot return a value\n", |
| shader, ":3: error: '' : function does not return a value: main\n", |
| '2 errors generated.\n'] |
| |
| @inside_glslc_testsuite('ErrorMessages') |
| class WarningAsErrorAndError(expect.ErrorMessage): |
| """Tests that with -Werror an warnings and errors are emitted as errors.""" |
| |
| shader = FileShader( |
| """#version 400 |
| layout(location = 0) attribute float x; |
| int main() { |
| } |
| """, '.vert') |
| glslc_args = ['-c', shader, '-Werror'] |
| |
| expected_error = [ |
| shader, ':2: error: attribute deprecated in version 130; ', |
| 'may be removed in future release\n', |
| shader, ":3: error: 'int' : entry point cannot return a value\n", |
| shader, ":3: error: '' : function does not return a value: main\n", |
| '3 errors generated.\n'] |
| |
| @inside_glslc_testsuite('ErrorMessages') |
| class StdinErrorMessages(expect.StdoutMatch, expect.StderrMatch): |
| """Tests that error messages using input from stdin are correct.""" |
| |
| shader = StdinShader( |
| """#version 140 |
| int a() { |
| } |
| void main() { |
| int x = a(); |
| } |
| """) |
| glslc_args = ['-c', '-fshader-stage=vertex', shader] |
| |
| expected_stdout = '' |
| expected_stderr = [ |
| "<stdin>:2: error: '' : function does not return a value: a\n", |
| '1 error generated.\n'] |
| |
| @inside_glslc_testsuite('ErrorMessages') |
| class WarningAsErrorMultipleFiles(expect.ErrorMessage): |
| """Tests that with -Werror multiple files emit errors instead of warnings. |
| """ |
| |
| shader = FileShader( |
| """#version 400 |
| layout(location = 0) attribute float x; |
| void main() { |
| } |
| """, '.vert') |
| |
| shader2 = FileShader( |
| """#version 550 |
| void main() { |
| } |
| """, '.vert') |
| |
| glslc_args = ['-c', '-std=400', shader, '-Werror', shader2] |
| |
| expected_error = [ |
| shader, ':2: error: attribute deprecated in version 130; ', |
| 'may be removed in future release\n', |
| shader2, ': error: (version, profile) forced to be (400, none),' |
| ' while in source code it is (550, none)\n', |
| '2 errors generated.\n'] |
| |
| |
| @inside_glslc_testsuite('ErrorMessages') |
| class SuppressedWarningAsError(expect.SuccessfulReturn): |
| """Tests that nothing is returned in the presence of -w -Werror.""" |
| |
| shader = FileShader( |
| """#version 400 |
| layout(location = 0) attribute float x; |
| void main() { |
| } |
| """, '.vert') |
| glslc_args = ['-c', shader, '-w', '-Werror'] |
| |
| @inside_glslc_testsuite('ErrorMessages') |
| class MultipleSuppressed(expect.SuccessfulReturn): |
| """Tests that multiple -w arguments are supported.""" |
| |
| shader = FileShader( |
| """#version 400 |
| layout(location = 0) attribute float x; |
| void main() { |
| } |
| """, '.vert') |
| glslc_args = ['-w', '-c', shader, '-w', '-w', '-w'] |
| |
| @inside_glslc_testsuite('ErrorMessages') |
| class MultipleSuppressedFiles(expect.SuccessfulReturn): |
| """Tests that -w suppresses warnings from all files.""" |
| |
| shader = FileShader( |
| """#version 400 |
| layout(location = 0) attribute float x; |
| void main() { |
| } |
| """, '.vert') |
| |
| shader2 = FileShader( |
| """#version 400 |
| layout(location = 0) attribute float x; |
| void main() { |
| } |
| """, '.vert') |
| glslc_args = ['-w', '-c', shader, shader2] |