tools/gn/ninja_group_target_writer_unittest.cc

   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
  10 TEST(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 }