tools/systemfeatures/Android.bp

package {
    // See: http://go/android-license-faq
    // A large-scale-change added 'default_applicable_licenses' to import
    // all of the 'license_kinds' from "frameworks_base_license"
    // to get the below license kinds:
    //   SPDX-license-identifier-Apache-2.0
    default_applicable_licenses: ["frameworks_base_license"],
    default_team: "trendy_team_system_performance",
}

// Code generation for compile-time system feature queries in the framework.
java_library_host {
    name: "systemfeatures-gen-lib",
    srcs: [
        ":framework-metalava-annotations",
        ":systemfeatures-lookup-srcs",
        "src/com/android/systemfeatures/SystemFeaturesGenerator.kt",
    ],
    static_libs: [
        "guava",
        "javapoet",
    ],
}

java_binary_host {
    name: "systemfeatures-gen-tool",
    main_class: "com.android.systemfeatures.SystemFeaturesGenerator",
    static_libs: ["systemfeatures-gen-lib"],
}

// Code generation for system feature name lookups in host tools that cannot
// depend on the framework.
java_library_host {
    name: "systemfeatures-lookup-gen-lib",
    srcs: ["src/com/android/systemfeatures/SystemFeaturesLookupGenerator.kt"],
    static_libs: [
        "javapoet",
        "metalava-signature-reader",
    ],
    visibility: ["//visibility:private"],
}

java_binary_host {
    name: "systemfeatures-lookup-gen-tool",
    main_class: "com.android.systemfeatures.SystemFeaturesLookupGenerator",
    static_libs: ["systemfeatures-lookup-gen-lib"],
    visibility: ["//visibility:private"],
}

genrule {
    name: "systemfeatures-lookup-srcs",
    cmd: "$(location systemfeatures-lookup-gen-tool) $(in) $(out)",
    out: ["SystemFeaturesLookup.java"],
    srcs: [
        ":non-updatable-current.txt",
        ":non-updatable-module-lib-current.txt",
        ":non-updatable-system-current.txt",
        ":non-updatable-test-current.txt",
    ],
    tools: ["systemfeatures-lookup-gen-tool"],
    visibility: ["//visibility:private"],
}

// Code generation for runtime system feature metadata queries in the framework.
java_library_host {
    name: "systemfeatures-metadata-lib",
    srcs: [
        ":framework-metalava-annotations",
        "src/com/android/systemfeatures/SystemFeaturesMetadataProcessor.kt",
    ],
    static_libs: [
        "guava",
        "javapoet",
    ],
}

java_plugin {
    name: "systemfeatures-metadata-processor",
    processor_class: "com.android.systemfeatures.SystemFeaturesMetadataProcessor",
    static_libs: ["systemfeatures-metadata-lib"],
}

genrule {
    name: "systemfeatures-gen-tests-srcs",
    srcs: [
        "tests/data/features-1.xml",
        "tests/data/features-2.xml",
    ],
    cmd: "$(location systemfeatures-gen-tool) com.android.systemfeatures.RwNoFeatures --readonly=false > $(location RwNoFeatures.java) && " +
        "$(location systemfeatures-gen-tool) com.android.systemfeatures.RoNoFeatures --readonly=true --feature-apis=WATCH > $(location RoNoFeatures.java) && " +
        "$(location systemfeatures-gen-tool) com.android.systemfeatures.RwFeatures --readonly=false --feature=WATCH:1 --feature=WIFI:0 --feature=VULKAN:UNAVAILABLE --feature=AUTO: --output-proguard-rules=$(location RwFeatures.proguard) > $(location RwFeatures.java) && " +
        "$(location systemfeatures-gen-tool) com.android.systemfeatures.RoFeatures --readonly=true --feature=WATCH:1 --feature=WIFI:0 --feature=VULKAN:UNAVAILABLE --feature=AUTO: --feature-apis=WATCH,PC --output-proguard-rules=$(location RoFeatures.proguard) > $(location RoFeatures.java) && " +
        "$(location systemfeatures-gen-tool) com.android.systemfeatures.RwFeaturesFromXml --readonly=false --feature-xml-files=$(location tests/data/features-1.xml),$(location tests/data/features-2.xml) > $(location RwFeaturesFromXml.java) && " +
        "$(location systemfeatures-gen-tool) com.android.systemfeatures.RoFeaturesFromXml --readonly=true --feature-xml-files=$(location tests/data/features-1.xml),$(location tests/data/features-2.xml) > $(location RoFeaturesFromXml.java) && " +
        "$(location systemfeatures-gen-tool) com.android.systemfeatures.RoUnavailableFeaturesFromXml --readonly=true --unavailable-feature-xml-files=$(location tests/data/features-1.xml),$(location tests/data/features-2.xml) --output-proguard-rules=$(location RoUnavailableFeaturesFromXml.proguard) > $(location RoUnavailableFeaturesFromXml.java)",
    out: [
        "RwNoFeatures.java",
        "RoNoFeatures.java",
        "RwFeatures.java",
        "RwFeatures.proguard",
        "RoFeatures.java",
        "RoFeatures.proguard",
        "RwFeaturesFromXml.java",
        "RoFeaturesFromXml.java",
        "RoUnavailableFeaturesFromXml.java",
        "RoUnavailableFeaturesFromXml.proguard",
    ],
    tools: ["systemfeatures-gen-tool"],
}

// Functional runtime behavior testing.
java_test_host {
    name: "systemfeatures-gen-tests",
    test_suites: ["general-tests"],
    srcs: [
        "tests/src/**/*.java",
        ":systemfeatures-gen-tests-srcs",
    ],
    data: [
        "tests/data/features-1.xml",
        "tests/data/features-2.xml",
    ],
    test_options: {
        unit_test: true,
    },
    static_libs: [
        "aconfig-annotations-lib",
        "framework-annotations-lib",
        "junit",
        "objenesis",
        "mockito",
        "systemfeatures-gen-lib",
        "systemfeatures-lookup-gen-lib",
        "truth",
    ],
    plugins: ["systemfeatures-metadata-processor"],
}

// Rename the goldens as they may be copied into the source tree, and we don't
// need or want the usual `.java` linting (e.g., copyright checks).
genrule {
    name: "systemfeatures-gen-tests-golden-srcs",
    cmd: "for f in $(in); do cp $$f $(genDir)/tests/gen/$$(basename $$f).gen; done",
    srcs: [":systemfeatures-gen-tests-srcs"],
    out: [
        "tests/gen/RwNoFeatures.java.gen",
        "tests/gen/RoNoFeatures.java.gen",
        "tests/gen/RwFeatures.java.gen",
        "tests/gen/RwFeatures.proguard.gen",
        "tests/gen/RoFeatures.java.gen",
        "tests/gen/RoFeatures.proguard.gen",
        "tests/gen/RwFeaturesFromXml.java.gen",
        "tests/gen/RoFeaturesFromXml.java.gen",
        "tests/gen/RoUnavailableFeaturesFromXml.java.gen",
        "tests/gen/RoUnavailableFeaturesFromXml.proguard.gen",
    ],
}

// Golden output testing. Golden sources can be updated via:
//   $ANDROID_BUILD_TOP/frameworks/base/tools/systemfeatures/tests/golden_test.sh --update
sh_test_host {
    name: "systemfeatures-gen-golden-tests",
    src: "tests/golden_test.sh",
    filename: "systemfeatures-gen-golden-tests.sh",
    test_config: "tests/systemfeatures-gen-golden-tests.xml",
    data: [
        "tests/golden/**/*",
        ":systemfeatures-gen-tests-golden-srcs",
    ],
    test_options: {
        unit_test: true,
    },
}

java_library_host {
    name: "systemfeatures-errorprone-lib",
    srcs: [
        ":systemfeatures-gen-metadata-srcs",
        "errorprone/java/**/*.java",
    ],
    static_libs: [
        "//external/error_prone:error_prone_core",
        "guava",
        "jsr305",
    ],
    libs: [
        "//external/auto:auto_service_annotations",
    ],
    javacflags: [
        // These exports are needed because this errorprone plugin access some private classes
        // of the java compiler.
        "--add-exports=jdk.compiler/com.sun.tools.javac.code=ALL-UNNAMED",
        "--add-exports=jdk.compiler/com.sun.tools.javac.tree=ALL-UNNAMED",
        "--add-exports=jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED",
    ],
    plugins: [
        "//external/auto:auto_service_plugin",
    ],
}

java_plugin {
    name: "systemfeatures-errorprone",
    static_libs: ["systemfeatures-errorprone-lib"],
}

java_test_host {
    name: "systemfeatures-errorprone-tests",
    srcs: [
        "errorprone/tests/java/**/*.java",
    ],
    java_resource_dirs: ["tests/src"],
    java_resources: [
        ":systemfeatures-errorprone-tests-data",
    ],
    static_libs: [
        "compile-testing-prebuilt",
        "error_prone_test_helpers",
        "framework-annotations-lib",
        "hamcrest",
        "hamcrest-library",
        "junit",
        "systemfeatures-errorprone-lib",
        "truth",
    ],
    test_options: {
        unit_test: true,
    },
}

java_system_features_srcs {
    name: "systemfeatures-gen-metadata-srcs",
    full_class_name: "com.android.systemfeatures.RoSystemFeaturesMetadata",
    metadata_only: true,
    visibility: ["//visibility:private"],
}

filegroup {
    name: "systemfeatures-errorprone-tests-data",
    path: "tests/src",
    srcs: ["tests/src/android/**/*.java"],
    visibility: ["//visibility:private"],
}