🏆 Allow Android test wrapper scripts to specify their timeouts in GN/GYP

testing/test.gni

 # Copyright 2015 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # ==============================================================================
 # TEST SETUP
 # ==============================================================================
 
 # Define a test as an executable (or apk on Android) with the "testonly" flag
 # set.
 # Variable:
 #   use_raw_android_executable: Use executable() rather than android_apk().
 template("test") {
   if (is_android) {
     import("//build/config/android/config.gni")
     import("//build/config/android/rules.gni")
 
     _use_raw_android_executable = defined(invoker.use_raw_android_executable) &&
                                   invoker.use_raw_android_executable
 
     # output_name is used to allow targets with the same name but in different
     # packages to still produce unique runner scripts.
     _output_name = invoker.target_name
     if (defined(invoker.output_name)) {
       _output_name = invoker.output_name
     }
 
+    _wrapper_script_vars = [
+      "isolate_file",
+      "shard_timeout",
+    ]
+
     if (_use_raw_android_executable) {
       _exec_target = "${target_name}__exec"
       _dist_target = "${target_name}__dist"
       _exec_output =
           "$target_out_dir/${invoker.target_name}/${invoker.target_name}"
 
       executable(_exec_target) {
         # Configs will always be defined since we set_defaults in BUILDCONFIG.gn.
         configs = []
         data_deps = []
@@ skipping 35 matching lines @@
         "use_default_launcher",
         "write_asset_list",
       ]
       shared_library(_library_target) {
         # Configs will always be defined since we set_defaults in BUILDCONFIG.gn.
         configs = []  # Prevent list overwriting warning.
         configs = invoker.configs
         testonly = true
 
         deps = []
-        forward_variables_from(invoker,
-                               "*",
-                               _apk_specific_vars + [
-                                     "isolate_file",
-                                     "visibility",
-                                   ])
+        forward_variables_from(
+            invoker,
+            "*",
+            _apk_specific_vars + _wrapper_script_vars + [ "visibility" ])
 
         if (!defined(invoker.use_default_launcher) ||
             invoker.use_default_launcher) {
           deps += [ "//testing/android/native_test:native_test_native_code" ]
         }
       }
       unittest_apk(_apk_target) {
         forward_variables_from(invoker, _apk_specific_vars + [ "deps" ])
         unittests_dep = ":$_library_target"
         apk_name = invoker.target_name
         if (defined(invoker.output_name)) {
           apk_name = invoker.output_name
           unittests_binary = "lib${apk_name}.so"
           install_script_name = "install_${invoker.output_name}"
         }
         deps += [ ":$_library_target" ]
       }
 
       # Incremental test targets work only for .apks.
       _incremental_test_runner_target =
           "${_output_name}_incremental__test_runner_script"
       test_runner_script(_incremental_test_runner_target) {
-        forward_variables_from(invoker, [ "isolate_file" ])
+        forward_variables_from(invoker, _wrapper_script_vars)
         apk_target = ":$_apk_target"
         test_name = "${_output_name}_incremental"
         test_type = "gtest"
         test_suite = _output_name
         incremental_install = true
       }
       group("${target_name}_incremental") {
         testonly = true
         datadeps = [
           ":$_incremental_test_runner_target",
         ]
         deps = [
           ":${_apk_target}_incremental",
         ]
       }
     }
 
     _test_runner_target = "${_output_name}__test_runner_script"
     test_runner_script(_test_runner_target) {
-      forward_variables_from(invoker, [ "isolate_file" ])
+      forward_variables_from(invoker, _wrapper_script_vars)
       if (_use_raw_android_executable) {
         executable_dist_dir = "$root_out_dir/$_dist_target"
       } else {
         apk_target = ":$_apk_target"
       }
       test_name = _output_name
       test_type = "gtest"
       test_suite = _output_name
     }
 
@@ skipping 81 matching lines @@
     # TODO(GYP): Delete this after we've converted everything to GN.
     # The _run targets exist only for compatibility with GYP.
     group("${target_name}_run") {
       testonly = true
       deps = [
         ":${invoker.target_name}",
       ]
     }
   }
 }