unplugged-system/external/cronet/components/metrics/structured/BUILD.gn

# Copyright 2019 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

import("//build/config/python.gni")
import("//testing/test.gni")
import("//third_party/protobuf/proto_library.gni")

# Structured metrics is subcomponent of UMA that gathers and reports structured
# events with several attached metrics.
static_library("structured") {
  sources = [
    "external_metrics.cc",
    "external_metrics.h",
    "key_data.cc",
    "key_data.h",
    "persistent_proto.cc",
    "persistent_proto.h",
    "structured_metrics_provider.cc",
    "structured_metrics_provider.h",
  ]

  public_deps = [
    ":common",
    ":events",
    "//third_party/metrics_proto",
  ]

  deps = [
    ":storage",
    ":structured_events",
    ":structured_metrics_validator",
    "//base",
    "//components/metrics",
    "//components/metrics/structured/mojom",
    "//components/prefs",
    "//crypto",
  ]
}

static_library("events") {
  sources = [
    "delegating_events_processor.cc",
    "delegating_events_processor.h",
    "enums.h",
    "event.cc",
    "event.h",
    "events_processor_interface.h",
    "structured_metrics_client.cc",
    "structured_metrics_client.h",
  ]
  deps = [
    "//base",
    "//third_party/metrics_proto",
  ]
}

proto_library("storage") {
  # These protos are only used internally, so make them visible only to
  # subdirectories.
  visibility = [ "./*" ]
  proto_in_dir = "//"
  generate_python = false
  sources = [ "storage.proto" ]

  # This is required because metrics_proto/BUILD.gn sets proto_in_dir as ".",
  # which means protos can't be referred to by absolute paths from within other
  # protos.
  import_dirs = [ "//third_party/metrics_proto" ]
  proto_deps = [ "//third_party/metrics_proto" ]
  link_deps = [ "//third_party/metrics_proto" ]
}

# Sources used by all static libraries in this BUILD file.
source_set("common") {
  sources = [
    "histogram_util.cc",
    "histogram_util.h",
    "recorder.cc",
    "recorder.h",
  ]

  public_deps = [
    ":events",
    ":structured_metrics_features",
  ]

  deps = [
    ":storage",
    ":structured_metrics_validator",
    "//components/prefs",
    "//third_party/metrics_proto",
  ]
}

static_library("structured_metrics_features") {
  sources = [
    "structured_metrics_features.cc",
    "structured_metrics_features.h",
  ]

  public_deps = [ "//base" ]
}

action("gen_structured_events") {
  script = "//tools/metrics/structured/gen_events.py"

  # Re-generate the outputs if the codegen code changes:
  inputs = [
    "//tools/metrics/structured/codegen.py",
    "//tools/metrics/structured/gen_events.py",
    "//tools/metrics/structured/model.py",
    "//tools/metrics/structured/model_util.py",
    "//tools/metrics/structured/templates_events.py",
  ]
  sources = [ "//tools/metrics/structured/structured.xml" ]

  outdir = "$target_gen_dir"

  outputs = [
    outdir + "/structured_events.cc",
    outdir + "/structured_events.h",
  ]

  args = [
    "--input",
    rebase_path(sources[0], root_build_dir),
    "--output",
    rebase_path(outdir, root_build_dir),
  ]
}

static_library("structured_events") {
  sources = get_target_outputs(":gen_structured_events")

  deps = [
    ":common",
    ":gen_structured_events",
    "//base",
  ]
}

action("gen_structured_metrics_validator") {
  script = "//tools/metrics/structured/gen_validator.py"

  # Re-generate the outputs if the codegen code changes:
  inputs = [
    "//tools/metrics/structured/codegen.py",
    "//tools/metrics/structured/gen_validator.py",
    "//tools/metrics/structured/model.py",
    "//tools/metrics/structured/model_util.py",
    "//tools/metrics/structured/templates_validator.py",
  ]
  sources = [ "//tools/metrics/structured/structured.xml" ]

  outdir = "$target_gen_dir"

  outputs = [
    outdir + "/structured_metrics_validator.cc",
    outdir + "/structured_metrics_validator.h",
  ]

  args = [
    "--input",
    rebase_path(sources[0], root_build_dir),
    "--output",
    rebase_path(outdir, root_build_dir),
  ]
}

static_library("structured_metrics_validator") {
  sources = get_target_outputs(":gen_structured_metrics_validator") + [
              "event_validator.cc",
              "event_validator.h",
              "project_validator.cc",
              "project_validator.h",
            ]

  deps = [
    ":events",
    ":gen_structured_metrics_validator",
    "//base",
  ]
}

static_library("neutrino_logging") {
  sources = [
    "neutrino_logging.cc",
    "neutrino_logging.h",
  ]

  deps = [
    ":common",
    ":structured_events",
    "//base",
  ]
}

static_library("neutrino_logging_util") {
  sources = [
    "neutrino_logging_util.cc",
    "neutrino_logging_util.h",
  ]

  deps = [
    ":neutrino_logging",
    ":structured_events",
    "//base",
    "//components/metrics",
    "//components/prefs",
  ]
}

static_library("test_support") {
  testonly = true
  sources = [
    "test/test_structured_metrics_provider.cc",
    "test/test_structured_metrics_provider.h",
  ]
  deps = [
    ":structured",
    "//base",
    "//base/test:test_support",
    "//components/metrics:metrics",
  ]
}

source_set("unit_tests") {
  testonly = true
  sources = [
    "external_metrics_unittest.cc",
    "key_data_unittest.cc",
    "persistent_proto_unittest.cc",
    "structured_metrics_provider_unittest.cc",
  ]

  deps = [
    ":events",
    ":storage",
    ":structured",
    ":structured_events",
    ":structured_metrics_validator",
    "//base",
    "//base/test:test_support",
    "//components/prefs",
    "//testing/gtest",
  ]
}

# Convenience testing target
test("structured_metrics_unittests") {
  deps = [
    ":unit_tests",
    "//base",
    "//base/test:test_support",
    "//components/metrics/structured/mojom:unit_tests",
    "//components/test:run_all_unittests",
  ]
}