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How to use _modify_code method in lisa

Best Python code snippet using lisa_python

test_cmake.py

Source:test_cmake.py

...110            self.client.run("install .. %s %s" % (settings, options))111            install_out = self.client.out112            self.client.run("build ..")113        return install_out114    def _modify_code(self):115        lib_cpp = gen_function_cpp(name="app", msg="AppImproved", includes=["hello"],116                                   calls=["hello"], preprocessor=["MYVAR", "MYVAR_CONFIG",117                                                                  "MYDEFINE", "MYDEFINE_CONFIG"])118        self.client.save({"app_lib.cpp": lib_cpp})119        content = self.client.load("CMakeLists.txt")120        content = content.replace(">>", "++>>")121        self.client.save({"CMakeLists.txt": content})122    def _incremental_build(self, build_type=None):123        build_directory = os.path.join(self.client.current_folder, "build").replace("\\", "/")124        with self.client.chdir(build_directory):125            config = "--config %s" % build_type if build_type else ""126            self.client.run_command("cmake --build . %s" % config)127    def _run_app(self, build_type, bin_folder=False, msg="App", dyld_path=None):128        if dyld_path:129            build_directory = os.path.join(self.client.current_folder, "build").replace("\\", "/")130            command_str = 'DYLD_LIBRARY_PATH="%s" build/app' % build_directory131        else:132            command_str = "build/%s/app.exe" % build_type if bin_folder else "build/app"133            if platform.system() == "Windows":134                command_str = command_str.replace("/", "\\")135        self.client.run_command(command_str)136        self.assertIn("Hello: %s" % build_type, self.client.out)137        self.assertIn("%s: %s!" % (msg, build_type), self.client.out)138        self.assertIn("MYVAR: MYVAR_VALUE", self.client.out)139        self.assertIn("MYVAR_CONFIG: MYVAR_%s" % build_type.upper(), self.client.out)140        self.assertIn("MYDEFINE: MYDEF_VALUE", self.client.out)141        self.assertIn("MYDEFINE_CONFIG: MYDEF_%s" % build_type.upper(), self.client.out)142@pytest.mark.skipif(platform.system() != "Windows", reason="Only for windows")143class WinTest(Base):144    @parameterized.expand([("Visual Studio", "Debug", "MTd", "15", "14", "x86", "v140", True),145                           ("Visual Studio", "Release", "MD", "15", "17", "x86_64", "", False),146                           ("msvc", "Debug", "static", "19.1", "14", "x86", None, True),147                           ("msvc", "Release", "dynamic", "19.1", "17", "x86_64", None, False)]148                          )149    def test_toolchain_win(self, compiler, build_type, runtime, version, cppstd, arch, toolset,150                           shared):151        settings = {"compiler": compiler,152                    "compiler.version": version,153                    "compiler.toolset": toolset,154                    "compiler.runtime": runtime,155                    "compiler.cppstd": cppstd,156                    "arch": arch,157                    "build_type": build_type,158                    }159        options = {"shared": shared}160        install_out = self._run_build(settings, options)161        self.assertIn("WARN: Toolchain: Ignoring fPIC option defined for Windows", install_out)162        # FIXME: Hardcoded VS version and partial toolset check163        self.assertIn('CMake command: cmake -G "Visual Studio 15 2017" '164                      '-DCMAKE_TOOLCHAIN_FILE="conan_toolchain.cmake"', self.client.out)165        if toolset == "v140":166            self.assertIn("Microsoft Visual Studio 14.0", self.client.out)167        else:168            self.assertIn("Microsoft Visual Studio/2017", self.client.out)169        generator_platform = "x64" if arch == "x86_64" else "Win32"170        arch_flag = "x64" if arch == "x86_64" else "X86"171        shared_str = "ON" if shared else "OFF"172        vals = {"CMAKE_GENERATOR_PLATFORM": generator_platform,173                "CMAKE_BUILD_TYPE": "",174                "CMAKE_CXX_FLAGS": "/MP1 /DWIN32 /D_WINDOWS /GR /EHsc",175                "CMAKE_CXX_FLAGS_DEBUG": "/Zi /Ob0 /Od /RTC1",176                "CMAKE_CXX_FLAGS_RELEASE": "/O2 /Ob2 /DNDEBUG",177                "CMAKE_C_FLAGS": "/MP1 /DWIN32 /D_WINDOWS",178                "CMAKE_C_FLAGS_DEBUG": "/Zi /Ob0 /Od /RTC1",179                "CMAKE_C_FLAGS_RELEASE": "/O2 /Ob2 /DNDEBUG",180                "CMAKE_SHARED_LINKER_FLAGS": "/machine:%s" % arch_flag,181                "CMAKE_EXE_LINKER_FLAGS": "/machine:%s" % arch_flag,182                "CMAKE_CXX_STANDARD": cppstd,183                "CMAKE_CXX_EXTENSIONS": "OFF",184                "BUILD_SHARED_LIBS": shared_str}185        def _verify_out(marker=">>"):186            if shared:187                self.assertIn("app_lib.dll", self.client.out)188            else:189                self.assertNotIn("app_lib.dll", self.client.out)190            out = str(self.client.out).splitlines()191            for k, v in vals.items():192                self.assertIn("%s %s: %s" % (marker, k, v), out)193        _verify_out()194        opposite_build_type = "Release" if build_type == "Debug" else "Debug"195        settings["build_type"] = opposite_build_type196        if runtime == "MTd":197            settings["compiler.runtime"] = "MT"198        if runtime == "MD":199            settings["compiler.runtime"] = "MDd"200        self._run_build(settings, options)201        self._run_app("Release", bin_folder=True)202        if compiler == "msvc":203            visual_version = version204        else:205            visual_version = "19.0" if toolset == "v140" else "19.1"206        check_exe_run(self.client.out, "main", "msvc", visual_version, "Release", arch, cppstd,207                      {"MYVAR": "MYVAR_VALUE",208                       "MYVAR_CONFIG": "MYVAR_RELEASE",209                       "MYDEFINE": "MYDEF_VALUE",210                       "MYDEFINE_CONFIG": "MYDEF_RELEASE"211                       })212        self._run_app("Debug", bin_folder=True)213        check_exe_run(self.client.out, "main", "msvc", visual_version, "Debug", arch, cppstd,214                      {"MYVAR": "MYVAR_VALUE",215                       "MYVAR_CONFIG": "MYVAR_DEBUG",216                       "MYDEFINE": "MYDEF_VALUE",217                       "MYDEFINE_CONFIG": "MYDEF_DEBUG"218                       })219        static = (runtime == "static" or "MT" in runtime)220        check_vs_runtime("build/Release/app.exe", self.client, "15", build_type="Release",221                         static=static)222        check_vs_runtime("build/Debug/app.exe", self.client, "15", build_type="Debug",223                         static=static)224        self._modify_code()225        time.sleep(1)226        self._incremental_build(build_type=build_type)227        _verify_out(marker="++>>")228        self._run_app(build_type, bin_folder=True, msg="AppImproved")229        self._incremental_build(build_type=opposite_build_type)230        self._run_app(opposite_build_type, bin_folder=True, msg="AppImproved")231    @parameterized.expand([("Debug", "libstdc++", "4.9", "98", "x86_64", True),232                           ("Release", "libstdc++", "4.9", "11", "x86_64", False)])233    def test_toolchain_mingw_win(self, build_type, libcxx, version, cppstd, arch, shared):234        # FIXME: The version and cppstd are wrong, toolchain doesn't enforce it235        settings = {"compiler": "gcc",236                    "compiler.version": version,237                    "compiler.libcxx": libcxx,238                    "compiler.cppstd": cppstd,239                    "arch": arch,240                    "build_type": build_type,241                    }242        options = {"shared": shared}243        install_out = self._run_build(settings, options)244        self.assertIn("WARN: Toolchain: Ignoring fPIC option defined for Windows", install_out)245        self.assertIn("The C compiler identification is GNU", self.client.out)246        self.assertIn('CMake command: cmake -G "MinGW Makefiles" '247                      '-DCMAKE_TOOLCHAIN_FILE="conan_toolchain.cmake"', self.client.out)248        def _verify_out(marker=">>"):249            cmake_vars = {"CMAKE_GENERATOR_PLATFORM": "",250                          "CMAKE_BUILD_TYPE": build_type,251                          "CMAKE_CXX_FLAGS": "-m64",252                          "CMAKE_CXX_FLAGS_DEBUG": "-g",253                          "CMAKE_CXX_FLAGS_RELEASE": "-O3 -DNDEBUG",254                          "CMAKE_C_FLAGS": "-m64",255                          "CMAKE_C_FLAGS_DEBUG": "-g",256                          "CMAKE_C_FLAGS_RELEASE": "-O3 -DNDEBUG",257                          "CMAKE_SHARED_LINKER_FLAGS": "-m64",258                          "CMAKE_EXE_LINKER_FLAGS": "-m64",259                          "CMAKE_CXX_STANDARD": cppstd,260                          "CMAKE_CXX_EXTENSIONS": "OFF",261                          "BUILD_SHARED_LIBS": "ON" if shared else "OFF"}262            if shared:263                self.assertIn("app_lib.dll", self.client.out)264            else:265                self.assertNotIn("app_lib.dll", self.client.out)266            out = str(self.client.out).splitlines()267            for k, v in cmake_vars.items():268                self.assertIn("%s %s: %s" % (marker, k, v), out)269        _verify_out()270        self._run_app(build_type)271        check_exe_run(self.client.out, "main", "gcc", None, build_type, arch, None,272                      {"MYVAR": "MYVAR_VALUE",273                       "MYVAR_CONFIG": "MYVAR_{}".format(build_type.upper()),274                       "MYDEFINE": "MYDEF_VALUE",275                       "MYDEFINE_CONFIG": "MYDEF_{}".format(build_type.upper())276                       })277        self._modify_code()278        time.sleep(2)279        self._incremental_build()280        _verify_out(marker="++>>")281        self._run_app(build_type, msg="AppImproved")282@pytest.mark.skipif(platform.system() != "Linux", reason="Only for Linux")283class LinuxTest(Base):284    @parameterized.expand([("Debug",  "14", "x86", "libstdc++", True),285                           ("Release", "gnu14", "x86_64", "libstdc++11", False)])286    def test_toolchain_linux(self, build_type, cppstd, arch, libcxx, shared):287        settings = {"compiler": "gcc",288                    "compiler.cppstd": cppstd,289                    "compiler.libcxx": libcxx,290                    "arch": arch,291                    "build_type": build_type}292        self._run_build(settings, {"shared": shared})293        self.assertIn('CMake command: cmake -G "Unix Makefiles" '294                      '-DCMAKE_TOOLCHAIN_FILE="conan_toolchain.cmake"', self.client.out)295        extensions_str = "ON" if "gnu" in cppstd else "OFF"296        pic_str = "" if shared else "ON"297        arch_str = "-m32" if arch == "x86" else "-m64"298        cxx11_abi_str = "1" if libcxx == "libstdc++11" else "0"299        defines = '_GLIBCXX_USE_CXX11_ABI=%s;MYDEFINE="MYDEF_VALUE";'\300                  'MYDEFINE_CONFIG=$<IF:$<CONFIG:debug>,"MYDEF_DEBUG",'\301                  '$<IF:$<CONFIG:release>,"MYDEF_RELEASE","">>' % cxx11_abi_str302        vals = {"CMAKE_CXX_STANDARD": "14",303                "CMAKE_CXX_EXTENSIONS": extensions_str,304                "CMAKE_BUILD_TYPE": build_type,305                "CMAKE_CXX_FLAGS": arch_str,306                "CMAKE_CXX_FLAGS_DEBUG": "-g",307                "CMAKE_CXX_FLAGS_RELEASE": "-O3 -DNDEBUG",308                "CMAKE_C_FLAGS": arch_str,309                "CMAKE_C_FLAGS_DEBUG": "-g",310                "CMAKE_C_FLAGS_RELEASE": "-O3 -DNDEBUG",311                "CMAKE_SHARED_LINKER_FLAGS": arch_str,312                "CMAKE_EXE_LINKER_FLAGS": arch_str,313                "COMPILE_DEFINITIONS": defines,314                "CMAKE_POSITION_INDEPENDENT_CODE": pic_str315                }316        def _verify_out(marker=">>"):317            if shared:318                self.assertIn("libapp_lib.so", self.client.out)319            else:320                self.assertIn("libapp_lib.a", self.client.out)321            out = str(self.client.out).splitlines()322            for k, v in vals.items():323                self.assertIn("%s %s: %s" % (marker, k, v), out)324        _verify_out()325        self._run_app(build_type)326        self._modify_code()327        self._incremental_build()328        _verify_out(marker="++>>")329        self._run_app(build_type, msg="AppImproved")330@pytest.mark.skipif(platform.system() != "Darwin", reason="Only for Apple")331class AppleTest(Base):332    @parameterized.expand([("Debug",  "14",  True),333                           ("Release", "", False)])334    def test_toolchain_apple(self, build_type, cppstd, shared):335        settings = {"compiler": "apple-clang",336                    "compiler.cppstd": cppstd,337                    "build_type": build_type}338        self._run_build(settings, {"shared": shared})339        self.assertIn('CMake command: cmake -G "Unix Makefiles" '340                      '-DCMAKE_TOOLCHAIN_FILE="conan_toolchain.cmake"', self.client.out)341        extensions_str = "OFF" if cppstd else ""342        vals = {"CMAKE_CXX_STANDARD": cppstd,343                "CMAKE_CXX_EXTENSIONS": extensions_str,344                "CMAKE_BUILD_TYPE": build_type,345                "CMAKE_CXX_FLAGS": "-m64 -stdlib=libc++",346                "CMAKE_CXX_FLAGS_DEBUG": "-g",347                "CMAKE_CXX_FLAGS_RELEASE": "-O3 -DNDEBUG",348                "CMAKE_C_FLAGS": "-m64",349                "CMAKE_C_FLAGS_DEBUG": "-g",350                "CMAKE_C_FLAGS_RELEASE": "-O3 -DNDEBUG",351                "CMAKE_SHARED_LINKER_FLAGS": "-m64",352                "CMAKE_EXE_LINKER_FLAGS": "-m64",353                "CMAKE_SKIP_RPATH": "1",354                "CMAKE_INSTALL_NAME_DIR": ""355                }356        def _verify_out(marker=">>"):357            if shared:358                self.assertIn("libapp_lib.dylib", self.client.out)359            else:360                if marker == ">>":361                    self.assertIn("libapp_lib.a", self.client.out)362                else:  # Incremental build not the same msg363                    self.assertIn("Built target app_lib", self.client.out)364            out = str(self.client.out).splitlines()365            for k, v in vals.items():366                self.assertIn("%s %s: %s" % (marker, k, v), out)367        _verify_out()368        self._run_app(build_type, dyld_path=shared)369        self._modify_code()370        time.sleep(1)371        self._incremental_build()372        _verify_out(marker="++>>")373        self._run_app(build_type, dyld_path=shared, msg="AppImproved")374@pytest.mark.toolchain375@pytest.mark.tool_cmake376class CMakeInstallTest(unittest.TestCase):377    def test_install(self):378        conanfile = textwrap.dedent("""379            from conans import ConanFile380            from conan.tools.cmake import CMake, CMakeToolchain381            class App(ConanFile):382                settings = "os", "arch", "compiler", "build_type"383                exports_sources = "CMakeLists.txt", "header.h"...

migration_writer.py

Source:migration_writer.py

...9    _skip_code_format = True10INDENT = '    '11class FormattedMigrationWriter(MigrationWriter):12    def as_string(self):13        return self._modify_code(14            super().as_string(),15            self._add_docstring,16            self._format_code,17        )18    def _add_docstring(self, code: str) -> str:19        add_after = 'class Migration(migrations.Migration):\n'20        doc = self.migration.name.split('_', maxsplit=1)[1]21        docstring_line = f'{INDENT}"""{doc}."""\n'22        return code.replace(add_after, add_after + docstring_line)23    def _format_code(self, code):24        if _skip_code_format:25            return code26        code = fix_code(code)27        return fix_commas(code, min_version=(3, 6))28    def _modify_code(self, code, *funcs):29        for func in funcs:30            code = func(code)...

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