| # Copyright 2022 The Bazel 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 unittest |
| |
| from src.test.py.bazel import test_base |
| |
| |
| class OptionsTest(test_base.TestBase): |
| |
| def testCanOverrideStarlarkFlagInBazelrcConfigStanza(self): |
| self.ScratchFile("WORKSPACE.bazel") |
| self.ScratchFile( |
| "bazelrc", |
| [ |
| "build:red --//f:color=red", |
| ], |
| ) |
| self.ScratchFile( |
| "f/BUILD.bazel", |
| [ |
| 'load(":f.bzl", "color", "r")', |
| "color(", |
| ' name = "color",', |
| ' build_setting_default = "white",', |
| ")", |
| 'r(name = "r")', |
| ], |
| ) |
| self.ScratchFile( |
| "f/f.bzl", |
| [ |
| 'ColorValue = provider("color")', |
| "def _color_impl(ctx):", |
| " return [ColorValue(color = ctx.build_setting_value)]", |
| "color = rule(", |
| " implementation = _color_impl,", |
| "build_setting = config.string(flag = True),", |
| ")", |
| "def _r_impl(ctx):", |
| " print(ctx.attr._color[ColorValue].color)", |
| " return [DefaultInfo()]", |
| "r = rule(", |
| " implementation = _r_impl,", |
| ' attrs = {"_color": attr.label(default = "//f:color")},', |
| ")", |
| ], |
| ) |
| |
| _, _, stderr = self.RunBazel([ |
| "--bazelrc=bazelrc", |
| "build", |
| "--nobuild", |
| "//f:r", |
| "--config=red", |
| "--//f:color=green", |
| ]) |
| self.assertTrue( |
| any("/f/f.bzl:9:10: green" in line for line in stderr), |
| "\n".join(stderr), |
| ) |
| |
| _, _, stderr = self.RunBazel([ |
| "--bazelrc=bazelrc", |
| "build", |
| "--nobuild", |
| "//f:r", |
| "--//f:color=green", |
| "--config=red", |
| ]) |
| self.assertTrue( |
| any("/f/f.bzl:9:10: red" in line for line in stderr), |
| "\n".join(stderr), |
| ) |
| |
| def testCommonPseudoCommand(self): |
| self.ScratchFile("WORKSPACE.bazel") |
| self.ScratchFile( |
| ".bazelrc", |
| [ |
| "common --copt=-Dfoo", |
| "common --copt -Dbar", |
| "common:my-config --copt=-Dbaz", |
| "common:my-config --copt -Dquz", |
| ], |
| ) |
| self.ScratchFile( |
| "pkg/BUILD.bazel", |
| [ |
| "cc_binary(name='main',srcs=['main.cc'])", |
| ], |
| ) |
| self.ScratchFile( |
| "pkg/main.cc", |
| [ |
| "#include <stdio.h>", |
| "int main() {", |
| "#ifdef foo", |
| ' printf("foo\\n");', |
| "#endif", |
| "#ifdef bar", |
| ' printf("bar\\n");', |
| "#endif", |
| "#ifdef baz", |
| ' printf("baz\\n");', |
| "#endif", |
| "#ifdef quz", |
| ' printf("quz\\n");', |
| "#endif", |
| " return 0;", |
| "}", |
| ], |
| ) |
| |
| # Check that run honors the common flags. |
| _, stdout, stderr = self.RunBazel([ |
| "run", |
| "--announce_rc", |
| "//pkg:main", |
| ]) |
| self.assertEqual( |
| ["foo", "bar"], |
| stdout, |
| ) |
| self.assertNotRegex( |
| "\n".join(stderr), |
| "Ignored as unsupported", |
| ) |
| |
| _, stdout, stderr = self.RunBazel([ |
| "run", |
| "--announce_rc", |
| "--config=my-config", |
| "//pkg:main", |
| ]) |
| self.assertEqual( |
| ["foo", "bar", "baz", "quz"], |
| stdout, |
| ) |
| self.assertNotRegex( |
| "\n".join(stderr), |
| "Ignored as unsupported", |
| ) |
| |
| # Check that query ignores the unsupported common flags. |
| _, stdout, stderr = self.RunBazel([ |
| "query", |
| "--announce_rc", |
| "//pkg:main", |
| ]) |
| self.assertRegex( |
| "\n".join(stderr), |
| "Ignored as unsupported by 'query': --copt=-Dfoo --copt -Dbar", |
| ) |
| self.assertNotRegex( |
| "\n".join(stderr), |
| "Ignored as unsupported by 'query': --copt=-Dbaz --copt -Dquz", |
| ) |
| |
| _, stdout, stderr = self.RunBazel([ |
| "query", |
| "--announce_rc", |
| "--config=my-config", |
| "//pkg:main", |
| ]) |
| self.assertRegex( |
| "\n".join(stderr), |
| "Ignored as unsupported by 'query': --copt=-Dfoo --copt -Dbar", |
| ) |
| self.assertRegex( |
| "\n".join(stderr), |
| "Ignored as unsupported by 'query': --copt=-Dbaz --copt -Dquz", |
| ) |
| |
| def testCommonPseudoCommand_singleLineParsesUnambiguously(self): |
| self.ScratchFile("WORKSPACE.bazel") |
| self.ScratchFile( |
| ".bazelrc", |
| [ |
| # First and third option are ignored by build, but valid options for |
| # cquery. The first one expects no value, the third one does. |
| "common --implicit_deps --copt=-Dfoo --output files --copt=-Dbar", |
| ], |
| ) |
| self.ScratchFile( |
| "pkg/BUILD.bazel", |
| [ |
| "cc_binary(name='main',srcs=['main.cc'])", |
| ], |
| ) |
| self.ScratchFile( |
| "pkg/main.cc", |
| [ |
| "#include <stdio.h>", |
| "int main() {", |
| "#ifdef foo", |
| ' printf("foo\\n");', |
| "#endif", |
| "#ifdef bar", |
| ' printf("bar\\n");', |
| "#endif", |
| " return 0;", |
| "}", |
| ], |
| ) |
| |
| # Check that run honors the common flags. |
| _, stdout, _ = self.RunBazel([ |
| "run", |
| "//pkg:main", |
| ]) |
| self.assertEqual( |
| ["foo", "bar"], |
| stdout, |
| ) |
| |
| def testCommonPseudoCommand_unsupportedOptionValue(self): |
| self.ScratchFile("WORKSPACE.bazel") |
| self.ScratchFile( |
| ".bazelrc", |
| [ |
| "common --output=starlark", |
| ], |
| ) |
| self.ScratchFile( |
| "pkg/BUILD.bazel", |
| [ |
| "cc_binary(name='main',srcs=['main.cc'])", |
| ], |
| ) |
| |
| # Check that cquery honors the common flag. |
| _, stdout, _ = self.RunBazel([ |
| "cquery", |
| "--starlark:expr=target.label.name", |
| "//pkg:main", |
| ]) |
| self.assertEqual( |
| ["main"], |
| stdout, |
| ) |
| |
| # Check that query fails as it supports the --output flag, but not its |
| # value. |
| exit_code, stdout, stderr = self.RunBazel( |
| [ |
| "query", |
| "//pkg:main", |
| ], |
| allow_failure=True, |
| ) |
| self.AssertExitCode(exit_code, 2, stderr) |
| self.assertTrue( |
| any( |
| "ERROR: Invalid output format 'starlark'." in line |
| for line in stderr |
| ), |
| stderr, |
| ) |
| |
| |
| if __name__ == "__main__": |
| unittest.main() |