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 "gn/scope_per_file_provider.h"
6 #include "gn/build_settings.h"
7 #include "gn/settings.h"
8 #include "gn/test_with_scope.h"
9 #include "gn/toolchain.h"
10 #include "gn/variables.h"
11 #include "util/test/test.h"
12
TEST(ScopePerFileProvider,Expected)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 EXPECT_GE(provider.GetProgrammaticValue(variables::kGnVersion)->int_value(),
36 0);
37 }
38
39 // Test some with an alternate toolchain.
40 {
41 Settings settings(test.build_settings(), "tc/");
42 Toolchain toolchain(&settings, Label(SourceDir("//toolchain/"), "tc"));
43 settings.set_toolchain_label(toolchain.label());
44
45 Scope scope(&settings);
46 scope.set_source_dir(SourceDir("//source/"));
47 ScopePerFileProvider provider(&scope, true);
48
49 EXPECT_EQ("//toolchain:tc", GPV(variables::kCurrentToolchain));
50 // See above.
51 // EXPECT_EQ("//toolchain:default", GPV(variables::kDefaultToolchain));
52 EXPECT_EQ("//out/Debug", GPV(variables::kRootBuildDir));
53 EXPECT_EQ("//out/Debug/tc/gen", GPV(variables::kRootGenDir));
54 EXPECT_EQ("//out/Debug/tc", GPV(variables::kRootOutDir));
55 EXPECT_EQ("//out/Debug/tc/gen/source", GPV(variables::kTargetGenDir));
56 EXPECT_EQ("//out/Debug/tc/obj/source", GPV(variables::kTargetOutDir));
57 }
58 }
59