src/graphics/lib/compute/tests/BUILD.gn

# Copyright 2019 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.

import("../gn/build_rules.gni")
import("../gn/glsl_shader_rules.gni")
import("vulkan_testing.gni")

config("common_public_config") {
  # Unlike the sources here, clients use "tests/common/..." to include the headers.
  include_dirs = [ graphics_compute_dir ]
}

# NOTE: The CQ runs graphics_compute_unittests on the host, even for Fuchsia
# builds. And the CQ runs host executables in an environment without Vulkan
# support (i.e. libvulkan.so.1 is not available).
#
# Due to this Vulkan-specific sources are split from |common| into |common_vk|
# so only the former can be unit-tested properly on the CQ. The latter will
# be tested when src/graphics/lib/compute:all_tests is built.

source_set("common") {
  public = [
    "common/affine_transform.h",
    "common/arc_parameters.h",
    "common/argparse.h",
    "common/fps_counter.h",
    "common/list_ostream.h",
    "common/path_sink.h",
    "common/scoped_struct.h",
    "common/utils.h",
  ]
  sources = [
    "common/affine_transform.c",
    "common/affine_transform.h",
    "common/arc_parameters.cc",
    "common/arc_parameters.h",
    "common/argparse.c",
    "common/argparse.h",
    "common/fps_counter.c",
    "common/fps_counter.h",
    "common/list_ostream.h",
    "common/path_sink.cc",
    "common/path_sink.h",
    "common/scoped_struct.h",
    "common/utils.c",
    "common/utils.h",
  ]
  public_configs = [ ":common_public_config" ]
}

source_set("common_test_utils") {
  sources = [
    "common/affine_transform_test_utils.cc",
    "common/affine_transform_test_utils.h",
    "common/path_sink_test_utils.h",
  ]
  public_deps = [
    ":common",
    graphics_compute_gtest_target,
  ]
  testonly = true
}

graphics_compute_unittests("common_unittests") {
  sources = [
    "common/affine_transform_unittest.cc",
    "common/arc_parameters_unittest.cc",
    "common/argparse_unittest.cc",
    "common/fps_counter_unittest.cc",
    "common/list_ostream_unittest.cc",
    "common/path_sink_unittest.cc",
    "common/scoped_struct_unittest.cc",
  ]
  deps = [
    ":common",
    ":common_test_utils",
  ]
}

# Vulkan-dependent files.
# NOTE: This includes |common| as a public_deps for convenience.
source_set("common_vk") {
  public = [
    "common/vk_app_state.h",
    "common/vk_buffer.h",
    "common/vk_device_surface_info.h",
    "common/vk_format_matcher.h",
    "common/vk_image.h",
    "common/vk_image_utils.h",
    "common/vk_sampler.h",
    "common/vk_strings.h",
    "common/vk_surface.h",
    "common/vk_swapchain.h",
    "common/vk_swapchain_queue.h",
    "common/vk_swapchain_staging.h",
    "common/vk_utils.h",
  ]
  sources = [
    "common/vk_app_state.c",
    "common/vk_app_state.h",
    "common/vk_buffer.c",
    "common/vk_buffer.h",
    "common/vk_device_surface_info.c",
    "common/vk_device_surface_info.h",
    "common/vk_format_matcher.c",
    "common/vk_format_matcher.h",
    "common/vk_image.c",
    "common/vk_image.h",
    "common/vk_image_utils.c",
    "common/vk_image_utils.h",
    "common/vk_sampler.c",
    "common/vk_sampler.h",
    "common/vk_strings.c",
    "common/vk_strings.h",
    "common/vk_surface.h",
    "common/vk_swapchain.c",
    "common/vk_swapchain.h",
    "common/vk_swapchain_queue.c",
    "common/vk_swapchain_queue.h",
    "common/vk_swapchain_staging.c",
    "common/vk_swapchain_staging.h",
    "common/vk_utils.c",
    "common/vk_utils.h",
  ]
  deps = []

  if (is_fuchsia) {
    sources += [ "common/vk_surface_fuchsia.cc" ]
    deps += [
      "//zircon/public/lib/async-loop",
      "//zircon/public/lib/async-loop-default",
      "//zircon/public/lib/trace-provider-with-fdio",
    ]
  } else {
    sources += [ "common/vk_surface_glfw.c" ]
    deps += [ "//third_party/glfw:glfw" ]

    # Work-around bug in //third_party/glfw:glfw definition.
    if (is_linux) {
      libs = [
        "X11",
        "Xinerama",
        "Xcursor",
        "Xrandr",
      ]
    }
  }

  public_deps = [
    ":common",
    graphics_compute_vulkan_loader_target,
  ]
  public_configs = [ ":common_public_config" ]
}

graphics_compute_unittests("common_vk_unittests") {
  sources = [
    "common/vk_app_state_unittest.cc",
    "common/vk_buffer_unittest.cc",
    "common/vk_format_matcher_unittest.cc",
    "common/vk_image_unittest.cc",
    "common/vk_sampler_unittest.cc",
    "common/vk_strings_unittest.cc",
    "common/vk_surface_unittest.cc",
    "common/vk_swapchain_unittest.cc",
    "common/vk_utils_unittest.cc",
  ]
  deps = [ ":common_vk" ]
  public_configs = [ "//build/config:Wno-reorder-init-list" ]
}

group("tests") {
  testonly = true
  deps = [
    "vk-app-state-test",
    "vk-swapchain-test",
    "vk-transfer-test",
    "vk-triangle-test",
  ]
}