Revert 214254 "Add initial prototype for the GN meta-buildsystem."

trunk/src/tools/gn/ninja_helper_unittest.cc

-// Copyright (c) 2013 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 "testing/gtest/include/gtest/gtest.h"
-
-#include "tools/gn/filesystem_utils.h"
-#include "tools/gn/ninja_helper.h"
-#include "tools/gn/settings.h"
-#include "tools/gn/target.h"
-#include "tools/gn/toolchain.h"
-
-namespace {
-
-class HelperSetterUpper {
- public:
-  HelperSetterUpper()
-      : build_settings(),
-        toolchain(Label(SourceDir("//"), "tc", SourceDir(), std::string())),
-        settings(&build_settings, &toolchain, std::string()),
-        target(&settings,
-               Label(SourceDir("//tools/gn/"), "name",
-                     SourceDir(), std::string())) {
-    settings.set_target_os(Settings::WIN);
-
-    // Output going to "out/Debug".
-    build_settings.SetBuildDir(SourceDir("/out/Debug/"));
-
-    // Our source target is in "tools/gn".
-    target.set_output_type(Target::EXECUTABLE);
-  }
-
-  BuildSettings build_settings;
-  Toolchain toolchain;
-  Settings settings;
-  Target target;
-};
-
-}  // namespace
-
-TEST(NinjaHelper, GetNinjaFileForTarget) {
-  HelperSetterUpper setup;
-  NinjaHelper helper(&setup.build_settings);
-
-  // Default toolchain.
-  EXPECT_EQ(OutputFile("obj/tools/gn/name.ninja").value(),
-            helper.GetNinjaFileForTarget(&setup.target).value());
-}
-
-TEST(NinjaHelper, GetOutputFileForSource) {
-  HelperSetterUpper setup;
-  NinjaHelper helper(&setup.build_settings);
-
-  // On Windows, expect ".obj"
-  EXPECT_EQ(OutputFile("obj/tools/gn/name.foo.obj").value(),
-            helper.GetOutputFileForSource(&setup.target,
-                                          SourceFile("//tools/gn/foo.cc"),
-                                          SOURCE_CC).value());
-}
-
-TEST(NinjaHelper, GetTargetOutputFile) {
-  HelperSetterUpper setup;
-  NinjaHelper helper(&setup.build_settings);
-  EXPECT_EQ(OutputFile("name.exe"),
-            helper.GetTargetOutputFile(&setup.target));
-
-  // Static library on Windows goes alongside the object files.
-  setup.target.set_output_type(Target::STATIC_LIBRARY);
-  EXPECT_EQ(OutputFile("obj/tools/gn/name.lib"),
-            helper.GetTargetOutputFile(&setup.target));
-
-  // TODO(brettw) test output to library and other OS types.
-}