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 "gn/ninja_generated_file_target_writer.h"
6
7 #include "gn/source_file.h"
8 #include "gn/target.h"
9 #include "gn/test_with_scheduler.h"
10 #include "gn/test_with_scope.h"
11 #include "util/test/test.h"
12
13 using NinjaGeneratedFileTargetWriterTest = TestWithScheduler;
14
TEST_F(NinjaGeneratedFileTargetWriterTest,Run)15 TEST_F(NinjaGeneratedFileTargetWriterTest, Run) {
16 Err err;
17 TestWithScope setup;
18
19 Target target(setup.settings(), Label(SourceDir("//foo/"), "bar"));
20 target.set_output_type(Target::GENERATED_FILE);
21 target.visibility().SetPublic();
22 target.action_values().outputs() =
23 SubstitutionList::MakeForTest("//out/Debug/foo.json");
24 target.set_contents(Value(nullptr, true));
25 target.set_output_conversion(Value(nullptr, "json"));
26
27 Target dep(setup.settings(), Label(SourceDir("//foo/"), "dep"));
28 dep.set_output_type(Target::ACTION);
29 dep.visibility().SetPublic();
30 dep.SetToolchain(setup.toolchain());
31 ASSERT_TRUE(dep.OnResolved(&err));
32
33 Target dep2(setup.settings(), Label(SourceDir("//foo/"), "dep2"));
34 dep2.set_output_type(Target::ACTION);
35 dep2.visibility().SetPublic();
36 dep2.SetToolchain(setup.toolchain());
37 ASSERT_TRUE(dep2.OnResolved(&err));
38
39 Target datadep(setup.settings(), Label(SourceDir("//foo/"), "datadep"));
40 datadep.set_output_type(Target::ACTION);
41 datadep.visibility().SetPublic();
42 datadep.SetToolchain(setup.toolchain());
43 ASSERT_TRUE(datadep.OnResolved(&err));
44
45 target.public_deps().push_back(LabelTargetPair(&dep));
46 target.public_deps().push_back(LabelTargetPair(&dep2));
47 target.data_deps().push_back(LabelTargetPair(&datadep));
48
49 target.SetToolchain(setup.toolchain());
50 ASSERT_TRUE(target.OnResolved(&err)) << err.message();
51
52 std::ostringstream out;
53 NinjaGeneratedFileTargetWriter writer(&target, out);
54 writer.Run();
55
56 const char expected[] =
57 "build obj/foo/bar.stamp: stamp obj/foo/dep.stamp obj/foo/dep2.stamp || "
58 "obj/foo/datadep.stamp\n";
59 EXPECT_EQ(expected, out.str());
60 }
61