1// Copyright 2014 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "testing/gtest/include/gtest/gtest.h"
6#include "tools/gn/ninja_group_target_writer.h"
7#include "tools/gn/target.h"
8#include "tools/gn/test_with_scope.h"
9
10TEST(NinjaGroupTargetWriter, Run) {
11  TestWithScope setup;
12  Err err;
13
14  setup.build_settings()->SetBuildDir(SourceDir("//out/Debug/"));
15  Target target(setup.settings(), Label(SourceDir("//foo/"), "bar"));
16
17  target.set_output_type(Target::GROUP);
18  target.visibility().SetPublic();
19
20  Target dep(setup.settings(), Label(SourceDir("//foo/"), "dep"));
21  dep.set_output_type(Target::ACTION);
22  dep.visibility().SetPublic();
23  dep.SetToolchain(setup.toolchain());
24  ASSERT_TRUE(dep.OnResolved(&err));
25
26  Target dep2(setup.settings(), Label(SourceDir("//foo/"), "dep2"));
27  dep2.set_output_type(Target::ACTION);
28  dep2.visibility().SetPublic();
29  dep2.SetToolchain(setup.toolchain());
30  ASSERT_TRUE(dep2.OnResolved(&err));
31
32  Target datadep(setup.settings(), Label(SourceDir("//foo/"), "datadep"));
33  datadep.set_output_type(Target::ACTION);
34  datadep.visibility().SetPublic();
35  datadep.SetToolchain(setup.toolchain());
36  ASSERT_TRUE(datadep.OnResolved(&err));
37
38  target.public_deps().push_back(LabelTargetPair(&dep));
39  target.public_deps().push_back(LabelTargetPair(&dep2));
40  target.data_deps().push_back(LabelTargetPair(&datadep));
41
42  target.SetToolchain(setup.toolchain());
43  ASSERT_TRUE(target.OnResolved(&err));
44
45  std::ostringstream out;
46  NinjaGroupTargetWriter writer(&target, out);
47  writer.Run();
48
49  const char expected[] =
50      "build obj/foo/bar.stamp: stamp obj/foo/dep.stamp obj/foo/dep2.stamp || obj/foo/datadep.stamp\n";
51  EXPECT_EQ(expected, out.str());
52}
53