From 685bb88433b7520946e30a1e520d37bfc2288151 Mon Sep 17 00:00:00 2001 From: dsinclair Date: Wed, 20 Apr 2016 07:32:39 -0700 Subject: Standalone GN build. This CL setups up a standalone GN build. You'll need to set gn args similar to: use_goma = true clang_use_chrome_plugins = false pdf_enable_xfa = true pdf_enable_v8 = true pdf_is_standalone = true The third_party/pymock files are needed to make git cl upload work correctly. BUG=pdfium:106 Review URL: https://codereview.chromium.org/1904563002 --- testing/multiprocess_func_list.cc | 55 +++++++++ testing/multiprocess_func_list.h | 72 ++++++++++++ testing/test.gni | 232 ++++++++++++++++++++++++++++++++++++++ 3 files changed, 359 insertions(+) create mode 100644 testing/multiprocess_func_list.cc create mode 100644 testing/multiprocess_func_list.h create mode 100644 testing/test.gni (limited to 'testing') diff --git a/testing/multiprocess_func_list.cc b/testing/multiprocess_func_list.cc new file mode 100644 index 0000000000..a400557445 --- /dev/null +++ b/testing/multiprocess_func_list.cc @@ -0,0 +1,55 @@ +// Copyright (c) 2012 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. + +#include "multiprocess_func_list.h" + +#include + +// Helper functions to maintain mapping of "test name"->test func. +// The information is accessed via a global map. +namespace multi_process_function_list { + +namespace { + +struct ProcessFunctions { + ProcessFunctions() : main(NULL), setup(NULL) {} + ProcessFunctions(TestMainFunctionPtr main, SetupFunctionPtr setup) + : main(main), setup(setup) {} + TestMainFunctionPtr main; + SetupFunctionPtr setup; +}; + +typedef std::map MultiProcessTestMap; + +// Retrieve a reference to the global 'func name' -> func ptr map. +MultiProcessTestMap& GetMultiprocessFuncMap() { + static MultiProcessTestMap test_name_to_func_ptr_map; + return test_name_to_func_ptr_map; +} + +} // namespace + +AppendMultiProcessTest::AppendMultiProcessTest( + std::string test_name, + TestMainFunctionPtr main_func_ptr, + SetupFunctionPtr setup_func_ptr) { + GetMultiprocessFuncMap()[test_name] = + ProcessFunctions(main_func_ptr, setup_func_ptr); +} + +int InvokeChildProcessTest(std::string test_name) { + MultiProcessTestMap& func_lookup_table = GetMultiprocessFuncMap(); + MultiProcessTestMap::iterator it = func_lookup_table.find(test_name); + if (it != func_lookup_table.end()) { + const ProcessFunctions& process_functions = it->second; + if (process_functions.setup) + (*process_functions.setup)(); + if (process_functions.main) + return (*process_functions.main)(); + } + + return -1; +} + +} // namespace multi_process_function_list diff --git a/testing/multiprocess_func_list.h b/testing/multiprocess_func_list.h new file mode 100644 index 0000000000..2ec4d7d975 --- /dev/null +++ b/testing/multiprocess_func_list.h @@ -0,0 +1,72 @@ +// Copyright (c) 2012 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. + +#ifndef TESTING_MULTIPROCESS_FUNC_LIST_H_ +#define TESTING_MULTIPROCESS_FUNC_LIST_H_ + +#include + +// This file provides the plumbing to register functions to be executed +// as the main function of a child process in a multi-process test. +// This complements the MultiProcessTest class which provides facilities +// for launching such tests. +// +// The MULTIPROCESS_TEST_MAIN() macro registers a string -> func_ptr mapping +// by creating a new global instance of the AppendMultiProcessTest() class +// this means that by the time that we reach our main() function the mapping +// is already in place. +// +// Example usage: +// MULTIPROCESS_TEST_MAIN(a_test_func) { +// // Code here runs in a child process. +// return 0; +// } +// +// The prototype of a_test_func is implicitly +// int test_main_func_name(); + +namespace multi_process_function_list { + +// Type for child process main functions. +typedef int (*TestMainFunctionPtr)(); + +// Type for child setup functions. +typedef void (*SetupFunctionPtr)(); + +// Helper class to append a test function to the global mapping. +// Used by the MULTIPROCESS_TEST_MAIN macro. +class AppendMultiProcessTest { + public: + // |main_func_ptr| is the main function that is run in the child process. + // |setup_func_ptr| is a function run when the global mapping is added. + AppendMultiProcessTest(std::string test_name, + TestMainFunctionPtr main_func_ptr, + SetupFunctionPtr setup_func_ptr); +}; + +// Invoke the main function of a test previously registered with +// MULTIPROCESS_TEST_MAIN() +int InvokeChildProcessTest(std::string test_name); + +// This macro creates a global MultiProcessTest::AppendMultiProcessTest object +// whose constructor does the work of adding the global mapping. +#define MULTIPROCESS_TEST_MAIN(test_main) \ + MULTIPROCESS_TEST_MAIN_WITH_SETUP(test_main, NULL) + +// Same as above but lets callers specify a setup method that is run in the +// child process, just before the main function is run. This facilitates +// adding a generic one-time setup function for multiple tests. +#define MULTIPROCESS_TEST_MAIN_WITH_SETUP(test_main, test_setup) \ + int test_main(); \ + namespace { \ + multi_process_function_list::AppendMultiProcessTest \ + AddMultiProcessTest##_##test_main(#test_main, \ + (test_main), \ + (test_setup)); \ + } \ + int test_main() + +} // namespace multi_process_function_list + +#endif // TESTING_MULTIPROCESS_FUNC_LIST_H_ diff --git a/testing/test.gni b/testing/test.gni new file mode 100644 index 0000000000..13c434238a --- /dev/null +++ b/testing/test.gni @@ -0,0 +1,232 @@ +# 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 + } + + if (_use_raw_android_executable) { + _exec_target = "${target_name}__exec" + _dist_target = "${target_name}__dist" + _exec_output = + "$target_out_dir/${invoker.target_name}/${invoker.target_name}" + + executable(_exec_target) { + # Configs will always be defined since we set_defaults in BUILDCONFIG.gn. + configs = [] + data_deps = [] + forward_variables_from(invoker, "*", [ "extra_dist_files" ]) + testonly = true + + # Thanks to the set_defaults() for test(), configs are initialized with + # the default shared_library configs rather than executable configs. + configs -= [ + "//build/config:shared_library_config", + "//build/config/android:hide_native_jni_exports", + ] + configs += [ "//build/config:executable_config" ] + + # Don't output to the root or else conflict with the group() below. + output_name = rebase_path(_exec_output, root_out_dir) + if (is_component_build || is_asan) { + data_deps += [ "//build/android:cpplib_stripped" ] + } + } + + create_native_executable_dist(_dist_target) { + testonly = true + dist_dir = "$root_out_dir/$target_name" + binary = _exec_output + deps = [ + ":$_exec_target", + ] + if (defined(invoker.extra_dist_files)) { + extra_files = invoker.extra_dist_files + } + } + } else { + _library_target = "_${target_name}__library" + _apk_target = "${target_name}_apk" + _apk_specific_vars = [ + "android_manifest", + "enable_multidex", + "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", + ]) + + 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 = + "${_output_name}_incremental__test_runner_script" + test_runner_script(_incremental_test_runner_target) { + forward_variables_from(invoker, [ "isolate_file" ]) + apk_target = ":$_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 = "${_output_name}__test_runner_script" + test_runner_script(_test_runner_target) { + forward_variables_from(invoker, [ "isolate_file" ]) + if (_use_raw_android_executable) { + executable_dist_dir = "$root_out_dir/$_dist_target" + } else { + apk_target = ":$_apk_target" + } + test_name = _output_name + test_type = "gtest" + test_suite = _output_name + } + + group(target_name) { + testonly = true + deps = [ + ":$_test_runner_target", + ] + if (_use_raw_android_executable) { + deps += [ ":$_dist_target" ] + } else { + deps += [ ":$_apk_target" ] + } + } + + # TODO(GYP): Delete this after we've converted everything to GN. + # The _run targets exist only for compatibility w/ GYP. + group("${target_name}_apk_run") { + testonly = true + deps = [ + ":${invoker.target_name}", + ] + } + } else if (is_ios) { + import("//build/config/ios/rules.gni") + + _test_target = target_name + _resources_bundle_data = target_name + "_resources_bundle_data" + + bundle_data(_resources_bundle_data) { + visibility = [ + ":${_test_target}", + ":${_test_target}_generate_executable", + ] + sources = [ + "//testing/gtest_ios/Default.png", + ] + outputs = [ + "{{bundle_resources_dir}}/{{source_file_part}}", + ] + } + + app(_test_target) { + # TODO(GYP): Make this configurable and only provide a default + # that can be overridden. + info_plist = "//testing/gtest_ios/unittest-Info.plist" + app_name = target_name + entitlements_path = "//testing/gtest_ios" + code_signing_identity = "" + testonly = true + extra_substitutions = [ "BUNDLE_ID_TEST_NAME=$app_name" ] + + # See above call. + set_sources_assignment_filter([]) + + forward_variables_from(invoker, "*") + + if (!defined(deps)) { + deps = [] + } + deps += [ + ":$_resources_bundle_data", + + # All shared libraries must have the sanitizer deps to properly link in + # asan mode (this target will be empty in other cases). + "//build/config/sanitizers:deps", + ] + } + } else { + executable(target_name) { + deps = [] + forward_variables_from(invoker, "*") + + testonly = true + deps += [ + # All shared libraries must have the sanitizer deps to properly link in + # asan mode (this target will be empty in other cases). + "//build/config/sanitizers:deps", + + # Give tests the default manifest on Windows (a no-op elsewhere). + "//build/win:default_exe_manifest", + ] + } + + # TODO(GYP): Delete this after we've converted everything to GN. + # The _run targets exist only for compatibility with GYP. + group("${target_name}_run") { + testonly = true + deps = [ + ":${invoker.target_name}", + ] + } + } +} -- cgit v1.2.3