// Copyright 2015 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.
package com.google.devtools.build.lib.analysis.mock;

import static java.nio.charset.StandardCharsets.UTF_8;

import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.Iterables;
import com.google.common.io.MoreFiles;
import com.google.devtools.build.lib.analysis.BlazeDirectories;
import com.google.devtools.build.lib.analysis.ConfiguredRuleClassProvider;
import com.google.devtools.build.lib.analysis.ShellConfiguration;
import com.google.devtools.build.lib.analysis.util.AnalysisMock;
import com.google.devtools.build.lib.bazel.bzlmod.LocalPathOverride;
import com.google.devtools.build.lib.bazel.bzlmod.NonRegistryOverride;
import com.google.devtools.build.lib.bazel.repository.LocalConfigPlatformFunction;
import com.google.devtools.build.lib.bazel.repository.LocalConfigPlatformRule;
import com.google.devtools.build.lib.bazel.rules.BazelRuleClassProvider;
import com.google.devtools.build.lib.packages.util.BazelMockCcSupport;
import com.google.devtools.build.lib.packages.util.BazelMockPythonSupport;
import com.google.devtools.build.lib.packages.util.MockCcSupport;
import com.google.devtools.build.lib.packages.util.MockGenruleSupport;
import com.google.devtools.build.lib.packages.util.MockPlatformSupport;
import com.google.devtools.build.lib.packages.util.MockPythonSupport;
import com.google.devtools.build.lib.packages.util.MockToolsConfig;
import com.google.devtools.build.lib.rules.repository.RepositoryFunction;
import com.google.devtools.build.lib.testutil.TestConstants;
import com.google.devtools.build.lib.testutil.TestRuleClassProvider;
import com.google.devtools.build.lib.vfs.FileSystemUtils;
import com.google.devtools.build.lib.vfs.Path;
import com.google.devtools.build.runfiles.Runfiles;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.Arrays;
import java.util.List;

/** Subclass of {@link AnalysisMock} using Bazel-specific semantics. */
public final class BazelAnalysisMock extends AnalysisMock {
  public static final AnalysisMock INSTANCE = new BazelAnalysisMock();

  private BazelAnalysisMock() {}

  @Override
  public ImmutableList<String> getWorkspaceContents(MockToolsConfig config) {
    String xcodeWorkspace = config.getPath("local_config_xcode_workspace").getPathString();
    String protobufWorkspace = config.getPath("protobuf_workspace").getPathString();
    String bazelToolWorkspace = config.getPath("embedded_tools").getPathString();
    String bazelPlatformsWorkspace = config.getPath("platforms_workspace").getPathString();
    String rulesJavaWorkspace = config.getPath("rules_java_workspace").getPathString();
    String androidGmavenR8Workspace = config.getPath("android_gmaven_r8").getPathString();
    String localConfigPlatformWorkspace =
        config.getPath("local_config_platform_workspace").getPathString();

    return ImmutableList.of(
        "local_repository(name = 'bazel_tools', path = '" + bazelToolWorkspace + "')",
        "local_repository(name = 'platforms', path = '" + bazelPlatformsWorkspace + "')",
        "local_repository(name = 'local_config_xcode', path = '" + xcodeWorkspace + "')",
        "local_repository(name = 'com_google_protobuf', path = '" + protobufWorkspace + "')",
        "local_repository(name = 'rules_java', path = '" + rulesJavaWorkspace + "')",
        "local_repository(name = 'android_gmaven_r8', path = '" + androidGmavenR8Workspace + "')",
        "register_toolchains('@rules_java//java/toolchains/runtime:all')",
        "register_toolchains('@rules_java//java/toolchains/javac:all')",
        "bind(name = 'android/sdk', actual='@bazel_tools//tools/android:sdk')",
        "register_toolchains('@bazel_tools//tools/cpp:all')",
        "register_toolchains('@bazel_tools//tools/jdk:all')",
        "register_toolchains('@bazel_tools//tools/android:all')",
        // Note this path is created inside the test infrastructure in
        // createAndroidBuildContents() below. It may not reflect a real depot path.
        "register_toolchains('@bazel_tools//tools/android/dummy_sdk:all')",
        "register_toolchains('@bazel_tools//tools/python:autodetecting_toolchain')",
        "local_repository(name = 'local_config_platform', path = '"
            + localConfigPlatformWorkspace
            + "')");
  }

  /** Keep this in sync with the WORKSPACE content in {@link #getWorkspaceContents}. */
  @Override
  public ImmutableList<String> getWorkspaceRepos() {
    return ImmutableList.of(
        "android_gmaven_r8",
        "bazel_tools",
        "com_google_protobuf",
        "local_config_platform",
        "local_config_xcode",
        "platforms",
        "rules_java");
  }

  @Override
  public void setupMockClient(MockToolsConfig config) throws IOException {
    List<String> workspaceContents = getWorkspaceContents(config);
    setupMockClient(config, workspaceContents);
  }

  @Override
  public void setupMockClient(MockToolsConfig config, List<String> workspaceContents)
      throws IOException {
    config.create("local_config_xcode_workspace/BUILD", "xcode_config(name = 'host_xcodes')");
    config.create(
        "protobuf_workspace/BUILD",
        "licenses(['notice'])",
        "exports_files(['protoc', 'cc_toolchain'])");
    config.create("local_config_xcode_workspace/WORKSPACE");
    config.create("protobuf_workspace/WORKSPACE");
    config.overwrite("WORKSPACE", workspaceContents.toArray(new String[0]));
    /** The rest of platforms is initialized in {@link MockPlatformSupport}. */
    config.create("platforms_workspace/WORKSPACE", "workspace(name = 'platforms')");
    config.create("platforms_workspace/MODULE.bazel", "module(name = 'platforms')");
    config.create(
        "local_config_platform_workspace/WORKSPACE", "workspace(name = 'local_config_platform')");
    config.create(
        "local_config_platform_workspace/MODULE.bazel", "module(name = 'local_config_platform')");
    config.create("embedded_tools/WORKSPACE", "workspace(name = 'bazel_tools')");
    Runfiles runfiles = Runfiles.create();
    for (String filename :
        Arrays.asList("tools/jdk/java_toolchain_alias.bzl", "tools/jdk/java_stub_template.txt")) {
      java.nio.file.Path path = Paths.get(runfiles.rlocation("io_bazel/" + filename));
      if (!Files.exists(path)) {
        continue; // the io_bazel workspace root only exists for Bazel
      }
      config.create("embedded_tools/" + filename, MoreFiles.asCharSource(path, UTF_8).read());
    }
    config.create(
        "embedded_tools/tools/jdk/BUILD",
        "load(",
        "    ':java_toolchain_alias.bzl',",
        "    'java_toolchain_alias',",
        "    'java_runtime_alias',",
        "    'java_host_runtime_alias',",
        ")",
        "package(default_visibility=['//visibility:public'])",
        "java_toolchain(",
        "  name = 'toolchain',",
        "  source_version = '8',",
        "  target_version = '8',",
        "  bootclasspath = [':bootclasspath'],",
        "  javabuilder = ['JavaBuilder_deploy.jar'],",
        "  jacocorunner = ':JacocoCoverage',",
        "  header_compiler = ['turbine_deploy.jar'],",
        "  header_compiler_direct = ['TurbineDirect_deploy.jar'],",
        "  singlejar = ['singlejar'],",
        "  genclass = ['GenClass_deploy.jar'],",
        "  ijar = ['ijar'],",
        "  java_runtime = 'host_jdk',",
        ")",
        "java_toolchain(",
        "  name = 'remote_toolchain',",
        "  source_version = '8',",
        "  target_version = '8',",
        "  bootclasspath = [':bootclasspath'],",
        "  javabuilder = ['JavaBuilder_deploy.jar'],",
        "  jacocorunner = ':JacocoCoverage',",
        "  header_compiler = ['turbine_deploy.jar'],",
        "  header_compiler_direct = ['TurbineDirect_deploy.jar'],",
        "  singlejar = ['singlejar'],",
        "  genclass = ['GenClass_deploy.jar'],",
        "  ijar = ['ijar'],",
        "  java_runtime = 'host_jdk',",
        ")",
        "java_import(",
        "  name = 'JacocoCoverageRunner',",
        "  jars = ['JacocoCoverage_jarjar_deploy.jar'],",
        ")",
        "java_import(",
        "  name = 'proguard_import',",
        "  jars = ['proguard_rt.jar'],",
        ")",
        "java_binary(",
        "  name = 'proguard',",
        "  main_class = 'proguard.Proguard',",
        "  runtime_deps = [':proguard_import'],",
        ")",
        "java_import(",
        "  name = 'TestRunner',",
        "  jars = ['TestRunner.jar'],",
        ")",
        "java_runtime(name = 'jdk', srcs = [])",
        "java_runtime(name = 'host_jdk', srcs = [])",
        "java_runtime(name = 'remote_jdk11', srcs = [])",
        "java_toolchain_alias(name = 'current_java_toolchain')",
        "java_runtime_alias(name = 'current_java_runtime')",
        "java_host_runtime_alias(name = 'current_host_java_runtime')",
        "filegroup(name='bootclasspath', srcs=['jdk/jre/lib/rt.jar'])",
        "filegroup(name='extdir', srcs=glob(['jdk/jre/lib/ext/*'], allow_empty = True))",
        "filegroup(name='java', srcs = ['jdk/jre/bin/java'])",
        "filegroup(name='JacocoCoverage', srcs = ['JacocoCoverage_deploy.jar'])",
        "exports_files([",
        "    'JavaBuilder_deploy.jar',",
        "    'singlejar',",
        "    'TestRunner_deploy.jar',",
        "    'ijar',",
        "    'GenClass_deploy.jar',",
        "    'turbine_deploy.jar',",
        "    'TurbineDirect_deploy.jar',",
        "    'proguard_allowlister.par',",
        "])",
        "toolchain_type(name = 'toolchain_type')",
        "toolchain_type(name = 'runtime_toolchain_type')",
        "toolchain(",
        "   name = 'dummy_java_toolchain',",
        "   toolchain_type = ':toolchain_type',",
        "   toolchain = ':toolchain',",
        ")",
        "toolchain(",
        "   name = 'dummy_java_runtime_toolchain',",
        "   toolchain_type = ':runtime_toolchain_type',",
        "   toolchain = ':jdk',",
        ")",
        "java_plugins_flag_alias(name = 'java_plugins_flag_alias')");

    config.create(
        TestConstants.CONSTRAINTS_PATH + "/android/BUILD",
        "package(default_visibility=['//visibility:public'])",
        "platform(",
        "  name = 'armeabi-v7a',",
        "  parents = ['" + TestConstants.LOCAL_CONFIG_PLATFORM_PACKAGE_ROOT + ":host'],",
        "  constraint_values = [",
        "    '" + TestConstants.CONSTRAINTS_PACKAGE_ROOT + "os:android',",
        "    '" + TestConstants.CONSTRAINTS_PACKAGE_ROOT + "cpu:armv7',",
        "  ],",
        ")");

    // Create the actual SDKs.
    ImmutableList<String> androidBuildContents = createAndroidBuildContents();
    config.create(
        "embedded_tools/tools/android/BUILD", androidBuildContents.toArray(new String[0]));
    config.create(
        "embedded_tools/src/tools/android/java/com/google/devtools/build/android/r8/BUILD",
        "java_library(name='r8')\n");
    config.create(
        "embedded_tools/tools/android/emulator/BUILD",
        Iterables.toArray(createToolsAndroidEmulatorContents(), String.class));
    // Create a dummy toolchain to make toolchain resolution happy.
    config.create(
        "embedded_tools/tools/android/dummy_sdk/dummy-cc-toolchain-config.bzl",
        "def _impl(ctx):",
        "    out = ctx.actions.declare_file(ctx.label.name)",
        "    ctx.actions.write(out, 'Fake executable')",
        "    return [",
        "        cc_common.create_cc_toolchain_config_info(",
        "            ctx = ctx,",
        "            toolchain_identifier = 'dummy-toolchain',",
        "            host_system_name = 'nothing',",
        "            target_system_name = 'nothing',",
        "            target_cpu = 'nothing',",
        "            target_libc = 'nothing',",
        "            cc_target_os = 'nothing',",
        "            compiler = 'bin-false',",
        "            abi_version = 'nothing',",
        "            abi_libc_version = 'eleventy',",
        "        ),",
        "        DefaultInfo(",
        "            executable = out,",
        "        ),",
        "    ]",
        "dummy_cc_toolchain_config = rule(",
        "    implementation = _impl,",
        "    attrs = {},",
        "    provides = [CcToolchainConfigInfo],",
        "    executable = True,",
        ")");
    config.create(
        "embedded_tools/tools/android/dummy_sdk/BUILD",
        "load(':dummy-cc-toolchain-config.bzl'," + " 'dummy_cc_toolchain_config')",
        "package(default_visibility=['//visibility:public'])",
        "toolchain(",
        "    name = 'dummy-sdk',",
        "    toolchain = ':invalid-fallback-sdk',",
        "    toolchain_type = '@bazel_tools//tools/android:sdk_toolchain_type'",
        ")",
        "filegroup(",
        "    name = 'jar-filegroup',",
        "    srcs = ['dummy.jar'],",
        ")",
        "genrule(",
        "    name = 'empty-binary',",
        "    srcs = [],",
        "    outs = ['empty.sh'],",
        "    cmd = 'touch $@',",
        "    executable = 1,",
        ")",
        "android_sdk(",
        "    name = 'invalid-fallback-sdk',",
        "    aapt = ':empty_binary',",
        "    aapt2 = ':empty_binary',",
        "    adb = ':empty_binary',",
        "    aidl = ':empty_binary',",
        "    android_jar = ':jar-filegroup',",
        "    apksigner = ':empty_binary',",
        "    dx = ':empty_binary',",
        "    framework_aidl = 'dummy.jar',",
        "    main_dex_classes = 'dummy.jar',",
        "    main_dex_list_creator = ':empty_binary',",
        "    proguard = 'empty_binary',",
        "    shrinked_android_jar = 'dummy.jar',",
        "    zipalign = ':empty_binary',",
        "    tags = ['__ANDROID_RULES_MIGRATION__'],",
        ")",
        "toolchain(",
        "    name = 'dummy-cc_toolchain',",
        "    toolchain = ':dummy_cc_toolchain_impl',",
        "    toolchain_type = '@bazel_tools//tools/cpp:toolchain_type',",
        ")",
        "cc_toolchain(",
        "    name = 'dummy_cc_toolchain_impl',",
        "    all_files = ':nothing',",
        "    as_files = ':nothing',",
        "    compiler_files = ':nothing',",
        "    dwp_files = ':nothing',",
        "    linker_files = ':nothing',",
        "    objcopy_files = ':nothing',",
        "    strip_files = ':nothing',",
        "    toolchain_config = ':dummy-cc-toolchain-config',",
        ")",
        "dummy_cc_toolchain_config(",
        "    name = 'dummy-cc-toolchain-config',",
        ")");
    config.create(
        "android_gmaven_r8/jar/BUILD",
        "java_import(name = 'jar', jars=['r8.jar'])",
        "filegroup(name = 'file', srcs=[])");
    config.create("android_gmaven_r8/WORKSPACE");

    MockGenruleSupport.setup(config);

    config.create(
        "embedded_tools/tools/test/BUILD",
        "filegroup(name = 'runtime', srcs = ['test-setup.sh', 'test-xml-generator.sh'])",
        "filegroup(name = 'test_wrapper', srcs = ['test_wrapper_bin'])",
        "filegroup(name = 'xml_writer', srcs = ['xml_writer_bin'])",
        "filegroup(name = 'test_setup', srcs = ['test-setup.sh'])",
        "filegroup(name = 'test_xml_generator', srcs = ['test-xml-generator.sh'])",
        "filegroup(name = 'collect_coverage', srcs = ['collect_coverage.sh'])",
        "filegroup(name = 'collect_cc_coverage', srcs = ['collect_cc_coverage.sh'])",
        "filegroup(name='coverage_support', srcs=['collect_coverage.sh'])",
        "filegroup(name = 'coverage_report_generator', srcs = ['coverage_report_generator.sh'])",
        "filegroup(name = 'lcov_merger', srcs = ['lcov_merger.sh'])");

    // Use an alias package group to allow for modification at the simpler path
    config.create(
        "embedded_tools/tools/allowlists/config_feature_flag/BUILD",
        "package_group(",
        "    name='config_feature_flag',",
        "    includes=['@//tools/allowlists/config_feature_flag'],",
        ")",
        "package_group(",
        "    name='config_feature_flag_setter',",
        "    includes=['@//tools/allowlists/config_feature_flag:config_feature_flag_setter'],",
        ")");

    config.create(
        "tools/allowlists/config_feature_flag/BUILD",
        "package_group(name='config_feature_flag', packages=['public'])",
        "package_group(name='config_feature_flag_Setter', packages=['public'])");

    config.create(
        "embedded_tools/tools/proto/BUILD",
        "package(default_visibility=['//visibility:public'])",
        "alias(name='protoc',actual='@com_google_protobuf//:protoc')",
        "alias(name='javalite_toolchain',actual='@com_google_protobuf//:javalite_toolchain')",
        "alias(name='java_toolchain',actual='@com_google_protobuf//:java_toolchain')",
        "alias(name='cc_toolchain',actual='@com_google_protobuf//:cc_toolchain')");

    config.create(
        "embedded_tools/tools/zip/BUILD",
        "package(default_visibility=['//visibility:public'])",
        "exports_files(['precompile.py'])",
        "cc_binary(name='zipper', srcs=['zip_main.cc'])",
        "alias(name='unzip_fdo', actual=':zipper')");

    config.create(
        "embedded_tools/tools/launcher/BUILD",
        "package(default_visibility=['//visibility:public'])",
        "load('@bazel_tools//third_party/cc_rules/macros:defs.bzl', 'cc_binary')",
        "cc_binary(name='launcher', srcs=['launcher_main.cc'])",
        "cc_binary(name='launcher_maker', srcs=['launcher_maker.cc'])");

    config.create(
        "embedded_tools/tools/def_parser/BUILD",
        "package(default_visibility=['//visibility:public'])",
        "filegroup(name='def_parser', srcs=['def_parser.exe'])");

    config.create(
        "embedded_tools/objcproto/BUILD",
        "package(default_visibility=['//visibility:public'])",
        "objc_library(",
        "  name = 'protobuf_lib',",
        "  srcs = ['empty.m'],",
        "  hdrs = ['include/header.h'],",
        "  includes = ['include'],",
        ")",
        "exports_files(['well_known_type.proto'])",
        "proto_library(",
        "  name = 'well_known_type_proto',",
        "  srcs = ['well_known_type.proto'],",
        ")");
    config.create("embedded_tools/objcproto/empty.m");
    config.create("embedded_tools/objcproto/empty.cc");
    config.create("embedded_tools/objcproto/well_known_type.proto");

    config.create("rules_java_workspace/WORKSPACE", "workspace(name = 'rules_java')");
    config.create("rules_java_workspace/java/BUILD");
    config.create(
        "rules_java_workspace/java/defs.bzl",
        "def java_binary(**attrs):",
        "    native.java_binary(**attrs)",
        "def java_library(**attrs):",
        "    native.java_library(**attrs)",
        "def java_import(**attrs):",
        "    native.java_import(**attrs)");
    config.create(
        "rules_java_workspace/java/repositories.bzl",
        "def rules_java_dependencies():",
        "    pass",
        "def rules_java_toolchains():",
        "    pass");

    config.create(
        "rules_java_workspace/java/toolchains/runtime/BUILD",
        "toolchain_type(name = 'toolchain_type')",
        "toolchain(",
        "    name = 'local_jdk',",
        "    toolchain = '@bazel_tools//tools/jdk:jdk',",
        "    toolchain_type = '@rules_java//java/toolchains/runtime:toolchain_type',",
        "    )");
    config.create(
        "rules_java_workspace/java/toolchains/javac/BUILD",
        "toolchain_type(name = 'toolchain_type')",
        "toolchain(",
        "    name = 'javac_toolchain',",
        "    toolchain = '@bazel_tools//tools/jdk:toolchain',",
        "    toolchain_type = '@rules_java//java/toolchains/javac:toolchain_type',",
        "    )");

    MockPlatformSupport.setup(config);
    ccSupport().setup(config);
    pySupport().setup(config);
    ShellConfiguration.injectShellExecutableFinder(
        BazelRuleClassProvider::getDefaultPathFromOptions, BazelRuleClassProvider.SHELL_EXECUTABLE);
  }

  /** Contents of {@code //tools/android/emulator/BUILD.tools}. */
  private ImmutableList<String> createToolsAndroidEmulatorContents() {
    return ImmutableList.of(
        "exports_files(['emulator_arm', 'emulator_x86', 'mksd', 'empty_snapshot_fs'])",
        "filegroup(name = 'emulator_x86_bios', srcs = ['bios.bin', 'vgabios-cirrus.bin'])",
        "filegroup(name = 'xvfb_support', srcs = ['support_file1', 'support_file2'])",
        "sh_binary(name = 'unified_launcher', srcs = ['empty.sh'])",
        "filegroup(name = 'shbase', srcs = ['googletest.sh'])",
        "filegroup(name = 'sdk_path', srcs = ['empty.sh'])");
  }

  private ImmutableList<String> createAndroidBuildContents() {
    ImmutableList.Builder<String> androidBuildContents = ImmutableList.builder();

    androidBuildContents.add(
        "package(default_visibility=['//visibility:public'])",
        "toolchain_type(name = 'sdk_toolchain_type')",
        "toolchain(",
        "  name = 'sdk_toolchain',",
        "  toolchain = ':sdk',",
        "  toolchain_type = ':sdk_toolchain_type',",
        "  target_compatible_with = [",
        "    '" + TestConstants.CONSTRAINTS_PACKAGE_ROOT + "os:android',",
        "  ],",
        ")",
        "android_sdk(",
        "    name = 'sdk',",
        "    aapt = ':static_aapt_tool',",
        "    aapt2 = ':static_aapt2_tool',",
        "    adb = ':static_adb_tool',",
        "    aidl = ':static_aidl_tool',",
        "    android_jar = ':android_runtime_jar',",
        "    apksigner = ':ApkSignerBinary',",
        "    dx = ':dx_binary',",
        "    framework_aidl = ':aidl_framework',",
        "    main_dex_classes = ':mainDexClasses.rules',",
        "    main_dex_list_creator = ':main_dex_list_creator',",
        "    proguard = ':ProGuard',",
        "    shrinked_android_jar = ':shrinkedAndroid.jar',",
        "    zipalign = ':zipalign',",
        "    tags = ['__ANDROID_RULES_MIGRATION__'],",
        ")",
        "filegroup(name = 'android_runtime_jar', srcs = ['android.jar'])",
        "filegroup(name = 'dx_binary', srcs = ['dx_binary.jar'])");

    androidBuildContents
        .add("sh_binary(name = 'aar_generator', srcs = ['empty.sh'])")
        .add("sh_binary(name = 'desugar_java8', srcs = ['empty.sh'])")
        .add("filegroup(name = 'desugar_java8_extra_bootclasspath', srcs = ['fake.jar'])")
        .add("filegroup(name = 'java8_legacy_dex', srcs = ['java8_legacy.dex.zip'])")
        .add("sh_binary(name = 'build_java8_legacy_dex', srcs = ['empty.sh'])")
        .add("sh_binary(name = 'merge_proguard_maps', srcs = ['empty.sh'])")
        .add("filegroup(name = 'desugared_java8_legacy_apis', srcs = ['fake.jar'])")
        .add("sh_binary(name = 'aar_native_libs_zip_creator', srcs = ['empty.sh'])")
        .add("sh_binary(name = 'resource_extractor', srcs = ['empty.sh'])")
        .add("sh_binary(name = 'dexbuilder', srcs = ['empty.sh'])")
        .add("sh_binary(name = 'dexbuilder_after_proguard', srcs = ['empty.sh'])")
        .add("sh_binary(name = 'dexmerger', srcs = ['empty.sh'])")
        .add("sh_binary(name = 'dexsharder', srcs = ['empty.sh'])")
        .add("sh_binary(name = 'aar_import_deps_checker', srcs = ['empty.sh'])")
        .add("sh_binary(name = 'busybox', srcs = ['empty.sh'])")
        .add("android_library(name = 'incremental_stub_application')")
        .add("android_library(name = 'incremental_split_stub_application')")
        .add("sh_binary(name = 'stubify_manifest', srcs = ['empty.sh'])")
        .add("sh_binary(name = 'merge_dexzips', srcs = ['empty.sh'])")
        .add("sh_binary(name = 'build_split_manifest', srcs = ['empty.sh'])")
        .add("filegroup(name = 'debug_keystore', srcs = ['fake.file'])")
        .add("sh_binary(name = 'shuffle_jars', srcs = ['empty.sh'])")
        .add("sh_binary(name = 'strip_resources', srcs = ['empty.sh'])")
        .add("sh_binary(name = 'build_incremental_dexmanifest', srcs = ['empty.sh'])")
        .add("sh_binary(name = 'incremental_install', srcs = ['empty.sh'])")
        .add("java_binary(name = 'IdlClass',")
        .add("            runtime_deps = [ ':idlclass_import' ],")
        .add("            main_class = 'com.google.devtools.build.android.idlclass.IdlClass')")
        .add("java_binary(name = 'zip_filter',")
        .add("            main_class = 'com.google.devtools.build.android.ZipFilterAction',")
        .add("            runtime_deps = [ ':ZipFilterAction_import' ])")
        .add("java_import(name = 'ZipFilterAction_import',")
        .add("            jars = [ 'ZipFilterAction_deploy.jar' ])")
        .add("sh_binary(name = 'aar_resources_extractor', srcs = ['empty.sh'])")
        .add("sh_binary(name = 'aar_embedded_jars_extractor', srcs = ['empty.sh'])")
        .add("sh_binary(name = 'aar_embedded_proguard_extractor', srcs = ['empty.sh'])")
        .add("java_import(name = 'idlclass_import',")
        .add("            jars = [ 'idlclass.jar' ])")
        .add("exports_files(['adb', 'adb_static'])")
        .add("sh_binary(name = 'android_runtest', srcs = ['empty.sh'])")
        .add("sh_binary(name = 'instrumentation_test_entry_point', srcs = ['empty.sh'])")
        .add("java_plugin(name = 'databinding_annotation_processor',")
        .add("    generates_api = 1,")
        .add("    processor_class = 'android.databinding.annotationprocessor.ProcessDataBinding')")
        .add("sh_binary(name = 'instrumentation_test_check', srcs = ['empty.sh'])")
        .add("package_group(name = 'android_device_allowlist', packages = ['public'])")
        .add("package_group(name = 'export_deps_allowlist', packages = ['public'])")
        .add("package_group(name = 'allow_android_library_deps_without_srcs_allowlist',")
        .add("    packages=['public'])")
        .add("android_tools_defaults_jar(name = 'android_jar')")
        .add("sh_binary(name = 'dex_list_obfuscator', srcs = ['empty.sh'])");

    return androidBuildContents.build();
  }

  @Override
  public void setupMockWorkspaceFiles(Path embeddedBinariesRoot) throws IOException {
    embeddedBinariesRoot.createDirectoryAndParents();
    Path jdkWorkspacePath = embeddedBinariesRoot.getRelative("jdk.WORKSPACE");
    FileSystemUtils.writeContentAsLatin1(jdkWorkspacePath, "");
  }

  @Override
  public void setupMockToolsRepository(MockToolsConfig config) throws IOException {
    config.create("embedded_tools/WORKSPACE", "workspace(name = 'bazel_tools')");
    config.create("embedded_tools/MODULE.bazel", "module(name='bazel_tools')");
    config.create("embedded_tools/tools/build_defs/repo/BUILD");
    config.create(
        "embedded_tools/tools/build_defs/repo/utils.bzl",
        "def maybe(repo_rule, name, **kwargs):",
        "  if name not in native.existing_rules():",
        "    repo_rule(name = name, **kwargs)");
    config.create(
        "embedded_tools/tools/build_defs/repo/http.bzl",
        "def http_archive(**kwargs):",
        "  pass",
        "",
        "def http_file(**kwargs):",
        "  pass",
        "",
        "def http_jar(**kwargs):",
        "  pass");
    config.create(
        "embedded_tools/tools/jdk/local_java_repository.bzl",
        "def local_java_repository(**kwargs):",
        "  pass");
    config.create(
        "embedded_tools/tools/jdk/remote_java_repository.bzl",
        "def remote_java_repository(**kwargs):",
        "  pass");
    config.create(
        "embedded_tools/tools/cpp/cc_configure.bzl", "def cc_configure(**kwargs):", "  pass");

    config.create("embedded_tools/tools/sh/BUILD");
    config.create(
        "embedded_tools/tools/sh/sh_configure.bzl", "def sh_configure(**kwargs):", "  pass");
    config.create("embedded_tools/tools/osx/BUILD");
    config.create(
        "embedded_tools/tools/osx/xcode_configure.bzl",
        "def xcode_configure(*args, **kwargs):", // no positional arguments for XCode
        "  pass");
    config.create("embedded_tools/bin/sh", "def sh(**kwargs):", "  pass");
  }

  @Override
  protected ImmutableMap<String, NonRegistryOverride> getBuiltinModules(
      BlazeDirectories directories) {
    return ImmutableMap.of(
        "bazel_tools",
        LocalPathOverride.create(
            directories.getEmbeddedBinariesRoot().getRelative("embedded_tools").getPathString()),
        "platforms",
        LocalPathOverride.create(
            directories
                .getEmbeddedBinariesRoot()
                .getRelative("platforms_workspace")
                .getPathString()));
  }

  @Override
  public ConfiguredRuleClassProvider createRuleClassProvider() {
    return TestRuleClassProvider.getRuleClassProviderWithClearedSuffix();
  }

  @Override
  public boolean isThisBazel() {
    return true;
  }

  @Override
  public MockCcSupport ccSupport() {
    return BazelMockCcSupport.INSTANCE;
  }

  @Override
  public MockPythonSupport pySupport() {
    return BazelMockPythonSupport.INSTANCE;
  }

  @Override
  public void addExtraRepositoryFunctions(
      ImmutableMap.Builder<String, RepositoryFunction> repositoryHandlers) {
    repositoryHandlers.put(LocalConfigPlatformRule.NAME, new LocalConfigPlatformFunction());
  }
}