chromeos/BUILD.gn

   1 # Copyright 2014 The Chromium Authors
   2 # Use of this source code is governed by a BSD-style license that can be
   3 # found in the LICENSE file.
   4
   5 import("//build/buildflag_header.gni")
   6 import("//build/config/ui.gni")
   7 import("//testing/libfuzzer/fuzzer_test.gni")
   8 import("//testing/test.gni")
   9 import("./features.gni")
  10 import("./tast_control.gni")
  11
  12 if (is_chromeos_device) {
  13   import("//build/config/chromeos/rules.gni")
  14 }
  15
  16 assert(is_chromeos, "Non-Chrome-OS builds must not depend on //chromeos")
  17
  18 # Used by targets that compile into the implementation.
  19 config("chromeos_implementation") {
  20   defines = [ "CHROMEOS_IMPLEMENTATION" ]
  21 }
  22
  23 buildflag_header("features") {
  24   header = "features.h"
  25   flags = [ "USE_REAL_CHROMEOS_SERVICES=$use_real_chromeos_services" ]
  26 }
  27
  28 component("chromeos") {
  29   deps = [ "//chromeos/dbus/constants" ]
  30   sources = []
  31
  32   if (is_chromeos_ash) {
  33     configs += [ ":chromeos_implementation" ]
  34     if (current_cpu == "arm" || current_cpu == "x86") {
  35       defines = [ "BINDER_IPC_32BIT" ]
  36     }
  37   }
  38 }
  39
  40 source_set("chromeos_export") {
  41   deps = [ "//base" ]
  42   sources = [ "chromeos_export.h" ]
  43 }
  44
  45 # This must be a static library instead of a source set because some of the
  46 # files pull in things with dependencies that aren't linked in all cases.
  47 #
  48 # TODO this should probably be changed such that it links in all cases and
  49 # can be converted to a source set.
  50 static_library("test_support") {
  51   testonly = true
  52   public_deps = [ ":test_support_source_set" ]
  53 }
  54
  55 source_set("test_support_source_set") {
  56   testonly = true
  57   public_deps = [
  58     ":chromeos",
  59     ":test_utils",
  60   ]
  61   deps = [
  62     "//testing/gmock",
  63     "//testing/gtest",
  64   ]
  65   if (is_chromeos_ash) {
  66     deps += [
  67       "//chromeos/ash/components/dbus:test_support",
  68       "//chromeos/ash/components/login/login_state:test_support",
  69       "//chromeos/ash/components/network:test_support",
  70       "//google_apis",
  71       "//net:test_support",
  72       "//services/network:test_support",
  73     ]
  74   }
  75 }
  76
  77 source_set("test_utils") {
  78   deps = [ "//base" ]
  79   sources = [
  80     "test/chromeos_test_utils.cc",
  81     "test/chromeos_test_utils.h",
  82   ]
  83 }
  84
  85 test("chromeos_unittests") {
  86   configs += [ "//build/config/linux/dbus" ]
  87
  88   deps = [
  89     "//base",
  90     "//base/test:test_support",
  91     "//build:chromeos_buildflags",
  92     "//mojo/core/embedder",
  93   ]
  94
  95   sources = [ "test/run_all_unittests.cc" ]
  96
  97   # Tests that are common to Ash and Lacros.
  98   deps += [
  99     "//chromeos/components/firewall_hole:unit_tests",
 100     "//chromeos/constants:unit_tests",
 101     "//chromeos/system:unit_tests",
 102   ]
 103
 104   if (is_chromeos_ash) {
 105     deps += [
 106       ":test_support",
 107       "//chromeos/ash/components:test_support",
 108       "//chromeos/ash/components:unit_tests",
 109       "//chromeos/ash/components/dbus:test_support",
 110       "//chromeos/ash/components/network:test_support",
 111       "//chromeos/ash/services:unit_tests",
 112       "//chromeos/crosapi/cpp:unit_tests",
 113       "//chromeos/crosapi/mojom:unit_tests",
 114       "//chromeos/dbus:unit_tests",
 115       "//chromeos/printing:unit_tests",
 116       "//chromeos/process_proxy:unit_tests",
 117       "//chromeos/services:unit_tests",
 118       "//chromeos/startup:unit_tests",
 119       "//chromeos/ui/base:unit_tests",
 120       "//chromeos/utils:unit_tests",
 121       "//chromeos/version:unit_tests",
 122       "//components/onc",
 123       "//components/prefs:test_support",
 124       "//components/proxy_config",
 125       "//crypto",
 126       "//dbus:test_support",
 127       "//google_apis",
 128       "//net",
 129       "//net:test_support",
 130       "//services/network/public/cpp",
 131       "//url",
 132     ]
 133   }
 134
 135   data = [ "test/data/" ]
 136 }
 137
 138 # The following definitions only apply when building for a CrOS board (ie: not
 139 # linux-chromeos). See the following for reference:
 140 # https://chromium.googlesource.com/chromium/src/+/main/docs/chromeos_build_instructions.md
 141 # https://chromium.googlesource.com/chromiumos/docs/+/main/simple_chrome_workflow.md
 142 if (is_chromeos_ash && is_chromeos_device) {
 143   # This builds a tool that prepares a DUT or VM for testing, which can be
 144   # utilized by wrapping a host-side script test.
 145   generate_runner_script("cros_test_wrapper") {
 146     generated_script = "$root_build_dir/bin/cros_test_wrapper"
 147
 148     # Assume every time we build cros_test_wrapper, we also build chrome and
 149     # want to deploy it to the DUT.
 150     deploy_chrome = true
 151
 152     # The only targets that currently use cros_test_wrapper are Telemetry-based
 153     # tests, which have their own crash/symbolization handling code. So, strip
 154     # Chrome before deploying in order to save disk space and avoid potential
 155     # memory issues on 32-bit devices.
 156     strip_chrome = true
 157   }
 158
 159   tast_test("chrome_login_tast_tests") {
 160     tast_tests = [
 161       "ui.ChromeCrashLoggedIn",
 162       "ui.ChromeCrashNotLoggedIn",
 163     ]
 164   }
 165
 166   # Used to report the size of various partitions. For more details, see:
 167   # https://source.chromium.org/search?q=report_disk_usage.go
 168   tast_test("disk_usage_tast_test") {
 169     tast_tests = [ "platform.ReportDiskUsage" ]
 170   }
 171
 172   # Tast test sources live in the Chromium OS repository.
 173   # To diagnose tast failures or disable tests, see go/tast-failures
 174   # For any builders that run this target, it should also build Lacros.
 175   tast_test("chrome_all_tast_tests") {
 176     if (is_skylab) {
 177       # TODO(b/284405976): Add a !no_chrome_dcheck condition automatically by reading the build configuration.
 178       tast_attr_expr = "(\"group:mainline\" && \"dep:chrome\" && !\"dep:no_chrome_dcheck\" && !informational)"
 179     } else {
 180       deploy_lacros_chrome = true
 181     }
 182
 183     # To disable a specific test, add it to the
 184     # tast_disabled_tests_from_chrome_all list in "tast_control.gni" and cite
 185     # a bug.
 186     tast_disabled_tests = tast_disabled_tests_from_chrome_all
 187   }
 188
 189   tast_test("chrome_all_tast_tests_informational") {
 190     enable_tast_informational_tests = true
 191   }
 192
 193   tast_test("chrome_criticalstaging_tast_tests") {
 194     if (is_skylab) {
 195       # TODO(b/284405976): Add a !no_chrome_dcheck condition automatically by reading the build configuration.
 196       # TODO(b/294489383): Re-enable lacros tests once lacros chrome is deployed to ash skylab builders.
 197       tast_attr_expr = "(\"group:mainline\" && \"dep:chrome\" && !\"dep:no_chrome_dcheck\" && !\"dep:lacros\" && \"informational\" && \"group:criticalstaging\")"
 198     } else {
 199       deploy_lacros_chrome = true
 200     }
 201
 202     # To disable a specific test, add it to the
 203     # tast_disabled_tests_from_chrome_all list in "tast_control.gni" and cite
 204     # a bug.
 205     tast_disabled_tests = tast_disabled_tests_from_chrome_all
 206   }
 207
 208   tast_test("chrome_disabled_tast_tests") {
 209     tast_tests = tast_disabled_tests_from_chrome_all
 210   }
 211
 212   tast_test("chrome_variations_tast_tests") {
 213     tast_tests = [ "ui.ChromeVariationsSmoke" ]
 214   }
 215
 216   group("cros_chrome_deploy") {
 217     # The following run-time dependencies are needed to deploy chrome to a
 218     # ChromeOS device. See the link for the full list:
 219     # https://codesearch.chromium.org/chromium/src/third_party/chromite/lib/chrome_util.py?l=341
 220     # Most of these are copy targets, for which GN doesn't add their outputs
 221     # as runtime-deps. See the link below for more details:
 222     # https://chromium.googlesource.com/chromium/src/+/main/tools/gn/docs/reference.md#actions-and-copies
 223     data_deps = [
 224       "//chrome:xdg_mime",
 225       "//mojo/core:shared_library_arc32",
 226       "//mojo/core:shared_library_arc64",
 227     ]
 228
 229     # TODO(bpastene): Figure out what's generating resources/chromeos/ and
 230     # declare it as a dep instead of adding the dir directly.
 231     data = [ "$root_out_dir/resources/chromeos/" ]
 232   }
 233 }