src/graphics/display/lib/api-protocols/cpp/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/testing:fx_unittest_package.bzl", "fx_unittest_package")

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

test_suite(
    name = "tests",
    tests = [
        ":unittests-package",
    ],
    visibility = ["//src/graphics/display:__pkg__"],
)

# Unused by this library, but preserved in GN public_deps for parity until
# downstream GN callers stop relying on the transitive dep.
# @bazel2gn:raw_attribute:public_deps += [ "//sdk/lib/driver/compat/cpp" ]
fx_cc_library(
    name = "cpp",
    srcs = [
        "backlight-fidl-adapter.cc",
        "display-engine-events-fidl.cc",
        "display-engine-fidl-adapter.cc",
        "display-engine-interface.cc",
        "inplace-vector.cc",
    ],
    hdrs = [
        "backlight-fidl-adapter.h",
        "backlight-interface.h",
        "display-engine-events-fidl.h",
        "display-engine-events-interface.h",
        "display-engine-fidl-adapter.h",
        "display-engine-interface.h",
        "inplace-vector.h",
    ],
    # Sources use workspace-root angled `#include <sdk/lib/driver/logging/cpp/logger.h>`.
    copts = ["-I."],  # @bazel2gn:skip
    implementation_deps = [
        "//sdk/fidl/fuchsia.images2:fuchsia.images2_cpp",
        "//sdk/fidl/fuchsia.math:fuchsia.math_cpp",
        "//sdk/lib/driver/logging/cpp",
    ],
    # Note: Fuchsia-only (public headers include Zircon and FDF driver wire messaging headers).
    target_compatible_with = ["@platforms//os:fuchsia"],
    visibility = [
        "//src/graphics/display:__subpackages__",
        "//vendor/google:__subpackages__",
    ],
    deps = [
        "//sdk/fidl/fuchsia.hardware.backlight:fuchsia.hardware.backlight_cpp",
        "//sdk/fidl/fuchsia.hardware.display.engine:fuchsia.hardware.display.engine_cpp",
        "//sdk/fidl/fuchsia.hardware.display.types:fuchsia.hardware.display.types_cpp",
        "//sdk/fidl/fuchsia.sysmem2:fuchsia.sysmem2_cpp",
        "//src/graphics/display/lib/api-types/cpp",
        "//zircon/system/ulib/zx",
    ],
    alwayslink = True,
)

fx_cc_test_binary(
    name = "unittests",
    srcs = [
        "backlight-fidl-adapter-test.cc",
        "backlight-interface-test.cc",
        "display-engine-events-fidl-test.cc",
        "display-engine-events-interface-test.cc",
        "display-engine-fidl-adapter-test.cc",
        "display-engine-interface-test.cc",
        "inplace-vector-test.cc",
        "mock-backlight.cc",
        "mock-backlight.h",
        "mock-display-engine.cc",
        "mock-display-engine.h",
        "mock-fidl-display-engine-listener.cc",
        "mock-fidl-display-engine-listener.h",
    ],
    gn_output_name = "display-api-protocols-cpp-tests",
    # Note: Fuchsia-only (depends on Fuchsia-only :cpp).
    target_compatible_with = ["@platforms//os:fuchsia"],
    deps = [
        ":cpp",
        "//sdk/lib/async:async-cpp",
        "//sdk/lib/async-loop:async-loop-cpp",
        "//sdk/lib/async-loop:async-loop-default",
        "//sdk/lib/driver/testing/cpp",
        "//sdk/lib/driver/testing/cpp:scoped_global_logger",
        "//sdk/lib/fit",
        "//src/devices/bin/driver_runtime",
        "//src/lib/fxl/test:gtest_main",
        "//src/lib/testing/predicates",
        "//zircon/system/ulib/image-format",
        "//zircon/system/ulib/sync:sync-cpp",
        "@com_google_googletest//:gtest",
    ],
)

fx_unittest_package(
    name = "unittests-package",
    package_name = "display-api-protocols-cpp-tests",
    unit_tests = [":unittests"],
)