src/tools/gn/scope_per_file_provider_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 "testing/gtest/include/gtest/gtest.h"
   6 #include "tools/gn/build_settings.h"
   7 #include "tools/gn/scope_per_file_provider.h"
   8 #include "tools/gn/settings.h"
   9 #include "tools/gn/test_with_scope.h"
  10 #include "tools/gn/toolchain.h"
  11 #include "tools/gn/variables.h"
  12
  13 TEST(ScopePerFileProvider, Expected) {
  14   TestWithScope test;
  15
  16 // Prevent horrible wrapping of calls below.
  17 #define GPV(val) provider.GetProgrammaticValue(val)->string_value()
  18
  19   // Test the default toolchain.
  20   {
  21     Scope scope(test.settings());
  22     scope.set_source_dir(SourceDir("//source/"));
  23     ScopePerFileProvider provider(&scope, true);
  24
  25     EXPECT_EQ("//toolchain:default",    GPV(variables::kCurrentToolchain));
  26     // TODO(brettw) this test harness does not set up the Toolchain manager
  27     // which is the source of this value, so we can't test this yet.
  28     //EXPECT_EQ("//toolchain:default",    GPV(variables::kDefaultToolchain));
  29     EXPECT_EQ("//out/Debug",            GPV(variables::kRootBuildDir));
  30     EXPECT_EQ("//out/Debug/gen",        GPV(variables::kRootGenDir));
  31     EXPECT_EQ("//out/Debug",            GPV(variables::kRootOutDir));
  32     EXPECT_EQ("//out/Debug/gen/source", GPV(variables::kTargetGenDir));
  33     EXPECT_EQ("//out/Debug/obj/source", GPV(variables::kTargetOutDir));
  34   }
  35
  36   // Test some with an alternate toolchain.
  37   {
  38     Settings settings(test.build_settings(), "tc");
  39     Toolchain toolchain(&settings, Label(SourceDir("//toolchain/"), "tc"));
  40     settings.set_toolchain_label(toolchain.label());
  41
  42     Scope scope(&settings);
  43     scope.set_source_dir(SourceDir("//source/"));
  44     ScopePerFileProvider provider(&scope, true);
  45
  46     EXPECT_EQ("//toolchain:tc",            GPV(variables::kCurrentToolchain));
  47     // See above.
  48     //EXPECT_EQ("//toolchain:default",       GPV(variables::kDefaultToolchain));
  49     EXPECT_EQ("//out/Debug",               GPV(variables::kRootBuildDir));
  50     EXPECT_EQ("//out/Debug/tc/gen",        GPV(variables::kRootGenDir));
  51     EXPECT_EQ("//out/Debug/tc",            GPV(variables::kRootOutDir));
  52     EXPECT_EQ("//out/Debug/tc/gen/source", GPV(variables::kTargetGenDir));
  53     EXPECT_EQ("//out/Debug/tc/obj/source", GPV(variables::kTargetOutDir));
  54   }
  55 }