# Copyright 2020 The Fuchsia Authors
#
# Use of this source code is governed by a MIT-style
# license that can be found in the LICENSE file or at
# https://opensource.org/licenses/MIT

import("//build/components.gni")
import("//build/test.gni")
import("//build/testing/environments.gni")
import("//build/testing/host_test_data.gni")

group("tests") {
  testonly = true
  deps = [
    ":devicetree-extract-package",
    ":devicetree-test-package",
    ":devicetree-tests($host_toolchain)",
  ]
}

test("devicetree-tests") {
  sources = [ "devicetree_tests.cc" ]
  deps = [
    "//zircon/kernel/lib/devicetree",
    "//zircon/system/ulib/zxtest",
  ]
  if (is_host) {
    data_deps = [ ":host-test-data" ]
  } else if (is_fuchsia && current_cpu == "arm64") {
    # Only arm64 emulation uses a devicetree-based boot shim.
    sources += [ "zbi-item-test.cc" ]
    deps += [
      "//sdk/fidl/fuchsia.boot",
      "//sdk/lib/sys/cpp",
      "//zircon/system/ulib/zx",
      "//zircon/system/ulib/zxc",
    ]
  }
}

# The binary, flattened devicetrees files created by data/update.sh.
dtb_sources = [
  "data/complex_no_properties.dtb",
  "data/empty.dtb",
  "data/memory_reservations.dtb",
  "data/simple_with_properties.dtb",
]

if (is_host) {
  host_test_data("host-test-data") {
    sources = dtb_sources
    outputs = [ "$root_out_dir/test_data/devicetree/{{source_file_part}}" ]
  }
}

resource("dtb_resources") {
  sources = dtb_sources
  outputs = [ "data/{{source_file_part}}" ]
}

fuchsia_unittest_package("devicetree-test-package") {
  package_name = "devicetree-test"
  deps = [
    ":devicetree-tests",
    ":dtb_resources",
  ]
  manifest = "meta/devicetree-tests.cml"
  test_specs = {
    # The test requires that a ZBI item of type ZBI_TYPE_DEVICETREE exists,
    # which is true in the case of the arm64 qemu-boot-shim.
    environments = [ emu_env ]
  }
}

executable("devicetree-extract") {
  testonly = true
  sources = [ "zbi-item-tool.cc" ]
  deps = [
    "//sdk/fidl/fuchsia.boot",
    "//sdk/lib/fdio",
    "//sdk/lib/fit",
    "//sdk/lib/sys/cpp",
    "//zircon/system/ulib/zx",
    "//zircon/system/ulib/zxc",
  ]
}

fuchsia_shell_package("devicetree-extract-package") {
  testonly = true
  deps = [ ":devicetree-extract" ]
  package_name = "devicetree-extract"
}