src/tools/gn/ninja_copy_target_writer_unittest.cc

   1 // Copyright (c) 2013 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 <algorithm>
   6 #include <sstream>
   7
   8 #include "testing/gtest/include/gtest/gtest.h"
   9 #include "tools/gn/file_template.h"
  10 #include "tools/gn/ninja_copy_target_writer.h"
  11 #include "tools/gn/test_with_scope.h"
  12
  13 TEST(NinjaCopyTargetWriter, Run) {
  14   TestWithScope setup;
  15   setup.build_settings()->SetBuildDir(SourceDir("//out/Debug/"));
  16   Target target(setup.settings(), Label(SourceDir("//foo/"), "bar"));
  17   target.set_output_type(Target::COPY_FILES);
  18
  19   target.sources().push_back(SourceFile("//foo/input1.txt"));
  20   target.sources().push_back(SourceFile("//foo/input2.txt"));
  21
  22   target.script_values().outputs().push_back(
  23       SourceFile("//out/Debug/{{source_name_part}}.out"));
  24
  25   // Posix.
  26   {
  27     setup.settings()->set_target_os(Settings::LINUX);
  28
  29     std::ostringstream out;
  30     NinjaCopyTargetWriter writer(&target, setup.toolchain(), out);
  31     writer.Run();
  32
  33     const char expected_linux[] =
  34         "build input1.out: copy ../../foo/input1.txt\n"
  35         "build input2.out: copy ../../foo/input2.txt\n"
  36         "\n"
  37         "build obj/foo/bar.stamp: stamp input1.out input2.out\n";
  38     std::string out_str = out.str();
  39 #if defined(OS_WIN)
  40     std::replace(out_str.begin(), out_str.end(), '\\', '/');
  41 #endif
  42     EXPECT_EQ(expected_linux, out_str);
  43   }
  44
  45   // Windows.
  46   {
  47     setup.settings()->set_target_os(Settings::WIN);
  48
  49     std::ostringstream out;
  50     NinjaCopyTargetWriter writer(&target, setup.toolchain(), out);
  51     writer.Run();
  52
  53     // TODO(brettw) I think we'll need to worry about backslashes here
  54     // depending if we're on actual Windows or Linux pretending to be Windows.
  55     const char expected_win[] =
  56         "build input1.out: copy ../../foo/input1.txt\n"
  57         "build input2.out: copy ../../foo/input2.txt\n"
  58         "\n"
  59         "build obj/foo/bar.stamp: stamp input1.out input2.out\n";
  60     std::string out_str = out.str();
  61 #if defined(OS_WIN)
  62     std::replace(out_str.begin(), out_str.end(), '\\', '/');
  63 #endif
  64     EXPECT_EQ(expected_win, out_str);
  65   }
  66 }