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// 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.
}
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