src/sys/fuzzing/common/BUILD.bazel

# Copyright 2026 The Fuchsia Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

load("//build/bazel/rules/cc:fx_cc_library.bzl", "fx_cc_library")
load("//build/bazel/rules/cc:fx_cc_test_binary.bzl", "fx_cc_test_binary")
load(
    "//build/bazel/rules/components:fx_component.bzl",
    "fx_component_manifest",
    "fx_test_component",
)
load("//build/bazel/rules/packages:fx_package.bzl", "fx_package")
load(
    "//build/bazel/rules/packages:fx_packaged_binary.bzl",
    "fx_packaged_binary",
)
load("//build/bazel/rules/testing:fx_test.bzl", "fx_test")

package(default_applicable_licenses = ["//:license"])

# Note: Fuchsia-only target matching platform-only deps via target_compatible_with.
fx_cc_library(
    name = "common",
    srcs = [
        "artifact.cc",
        "async-eventpair.cc",
        "async-socket.cc",
        "async-types.cc",
        "child-process.cc",
        "component-context.cc",
        "controller.cc",
        "controller-provider.cc",
        "corpus-reader-client.cc",
        "dictionary.cc",
        "engine.cc",
        "input.cc",
        "monitor-clients.cc",
        "options.cc",
        "runner.cc",
        "shared-memory.cc",
        "status.cc",
    ],
    hdrs = [
        "artifact.h",
        "async-deque.h",
        "async-eventpair.h",
        "async-socket.h",
        "async-types.h",
        "child-process.h",
        "component-context.h",
        "controller.h",
        "controller-provider.h",
        "corpus-reader-client.h",
        "dictionary.h",
        "engine.h",
        "input.h",
        "module.h",
        "monitor-clients.h",
        "options.h",
        "options.inc",
        "options-literal.inc",
        "result.h",
        "runner.h",
        "sancov.h",
        "shared-memory.h",
        "status.h",
    ],
    target_compatible_with = ["@platforms//os:fuchsia"],
    visibility = ["//src/sys:__subpackages__"],
    deps = [
        "//sdk/fidl/fuchsia.mem:fuchsia.mem_hlcpp",
        "//sdk/fidl/fuchsia.process:fuchsia.process_hlcpp",
        "//sdk/lib/async:async-cpp",
        "//sdk/lib/async-loop:async-loop-cpp",
        "//sdk/lib/async-loop:async-loop-default",
        "//sdk/lib/sys/cpp",
        "//sdk/lib/syslog/cpp",
        "//src/lib/debug:backtrace-request",
        "//src/lib/fxl",
        "//src/lib/pkg_url",
        "//src/sys/fuzzing/fidl:fuchsia.fuzzer_hlcpp",
        "//zircon/system/ulib/sync",
        "//zircon/system/ulib/zx",
        "@re2",
    ],
    alwayslink = True,
)

# Note: Fuchsia-only target matching platform-only deps via target_compatible_with.
fx_cc_library(
    name = "runner-unittests-common",
    testonly = True,
    srcs = ["runner-unittest.cc"],
    hdrs = ["runner-unittest.h"],
    implementation_deps = ["//src/sys/fuzzing/common/testing"],
    target_compatible_with = ["@platforms//os:fuchsia"],
    visibility = ["//visibility:private"],
    deps = [
        ":common",
        "@com_google_googletest//:gtest",
    ],
    alwayslink = True,
)

# Note: Fuchsia-only target matching platform-only deps via target_compatible_with.
fx_cc_library(
    name = "runner-unittests",
    testonly = True,
    hdrs = ["runner-unittest.inc"],
    target_compatible_with = ["@platforms//os:fuchsia"],
    visibility = ["//src/sys/fuzzing:__subpackages__"],
    deps = [":runner-unittests-common"],
    alwayslink = True,
)

# Note: Fuchsia-only target matching platform-only deps via target_compatible_with.
fx_cc_library(
    name = "runner-fatal-unittests",
    testonly = True,
    hdrs = ["runner-fatal-unittest.inc"],
    target_compatible_with = ["@platforms//os:fuchsia"],
    visibility = ["//src/sys/fuzzing:__subpackages__"],
    deps = [":runner-unittests-common"],
    alwayslink = True,
)

# Note: Fuchsia-only target matching platform-only deps via target_compatible_with.
fx_cc_test_binary(
    name = "unittests-bin",
    srcs = [
        "async-deque-unittest.cc",
        "async-eventpair-unittest.cc",
        "async-socket-unittest.cc",
        "controller-provider-unittest.cc",
        "controller-unittest.cc",
        "corpus-reader-client-unittest.cc",
        "dictionary-unittest.cc",
        "input-unittest.cc",
        "monitor-clients-unittest.cc",
        "options-unittest.cc",
        "shared-memory-unittest.cc",
    ],
    gn_output_name = "fuzzing_common_unittests",
    target_compatible_with = ["@platforms//os:fuchsia"],
    visibility = ["//visibility:private"],
    deps = [
        ":common",
        "//src/lib/fxl/test:gtest_main",
        "//src/sys/fuzzing/common/testing",
        "@com_google_googletest//:gtest",
    ],
)

# Note: Fuchsia-only target matching platform-only deps via target_compatible_with.
fx_cc_test_binary(
    name = "error-unittests-bin",
    srcs = [
        "child-process-unittest.cc",
        "engine-unittest.cc",
    ],
    gn_output_name = "fuzzing_common_error_unittests",
    target_compatible_with = ["@platforms//os:fuchsia"],
    visibility = ["//visibility:private"],
    deps = [
        ":common",
        "//src/lib/fxl/test:gtest_main",
        "//src/sys/fuzzing/common/testing",
        "@com_google_googletest//:gtest",
    ],
)

fx_packaged_binary(
    name = "unittests-bin_packaged_bin",
    testonly = True,
    binary = ":unittests-bin",
    binary_name = "fuzzing_common_unittests",
    install_root = "test/",
)

fx_packaged_binary(
    name = "error-unittests-bin_packaged_bin",
    testonly = True,
    binary = ":error-unittests-bin",
    binary_name = "fuzzing_common_error_unittests",
    install_root = "test/",
)

fx_component_manifest(
    name = "unittests-manifest",
    testonly = True,
    component_name = "unittests",
    includes = [
        "//sdk/lib/inspect:client.shard",
        "//sdk/lib/syslog:client.shard",
        "//src/sys/test_runners:tmp_storage.shard.cml",
        "//src/sys/test_runners/gtest:default.shard.cml",
    ],
    manifest = "meta/unittests.cml",
)

fx_component_manifest(
    name = "error-unittests-manifest",
    testonly = True,
    component_name = "error-unittests",
    includes = [
        "//sdk/lib/inspect:client.shard",
        "//sdk/lib/syslog:client.shard",
        "//src/sys/test_runners:tmp_storage.shard.cml",
        "//src/sys/test_runners/gtest:default.shard.cml",
    ],
    manifest = "meta/error-unittests.cml",
)

fx_test_component(
    name = "unittests",
    compiled_manifest = ":unittests-manifest",
    visibility = ["//visibility:private"],
    deps = [":unittests-bin_packaged_bin"],
)

fx_test_component(
    name = "error-unittests",
    compiled_manifest = ":error-unittests-manifest",
    test_type = "system",
    visibility = ["//visibility:private"],
    deps = [
        # GN packages the echo executable directly; Bazel wraps it in an
        # fx_packaged_binary in the testing package.
        "//src/sys/fuzzing/common/testing:echo_packaged_bin",  # @bazel2gn:path_overwrite://src/sys/fuzzing/common/testing:echo
        ":error-unittests-bin_packaged_bin",
    ],
)

fx_package(
    name = "unittests-pkg",
    package_name = "fuzzing-common-tests",
    test_components = [":unittests"],
)

fx_package(
    name = "error-unittests-pkg",
    package_name = "fuzzing-common-error-tests",
    test_components = [":error-unittests"],
)

fx_test(
    name = "fuzzing-common-tests",
    package = ":unittests-pkg",
    visibility = ["//src/sys:__pkg__"],
)

fx_test(
    name = "fuzzing-common-error-tests",
    # Some tests involve handling intentional crashes.
    max_log_severity = "ERROR",
    package = ":error-unittests-pkg",
    visibility = ["//src/sys:__pkg__"],
)