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| 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/functions.h" |
| 7 #include "tools/gn/test_with_scope.h" |
| 8 |
| 9 namespace { |
| 10 |
| 11 class GetLabelInfoTest : public testing::Test { |
| 12 public: |
| 13 GetLabelInfoTest() : testing::Test() { |
| 14 setup_.scope()->set_source_dir(SourceDir("//src/foo/")); |
| 15 } |
| 16 |
| 17 // Convenience wrapper to call GetLabelInfo. |
| 18 std::string Call(const std::string& label, const std::string& what) { |
| 19 FunctionCallNode function; |
| 20 |
| 21 std::vector<Value> args; |
| 22 args.push_back(Value(NULL, label)); |
| 23 args.push_back(Value(NULL, what)); |
| 24 |
| 25 Err err; |
| 26 Value result = functions::RunGetLabelInfo(setup_.scope(), &function, |
| 27 args, &err); |
| 28 if (err.has_error()) { |
| 29 EXPECT_TRUE(result.type() == Value::NONE); |
| 30 return std::string(); |
| 31 } |
| 32 return result.string_value(); |
| 33 } |
| 34 |
| 35 protected: |
| 36 // Note: TestWithScope's default toolchain is "//toolchain:default" and |
| 37 // output dir is "//out/Debug". |
| 38 TestWithScope setup_; |
| 39 }; |
| 40 |
| 41 } // namespace |
| 42 |
| 43 TEST_F(GetLabelInfoTest, BadInput) { |
| 44 EXPECT_EQ("", Call(":name", "incorrect_value")); |
| 45 EXPECT_EQ("", Call("", "name")); |
| 46 } |
| 47 |
| 48 TEST_F(GetLabelInfoTest, Name) { |
| 49 EXPECT_EQ("name", Call(":name", "name")); |
| 50 EXPECT_EQ("name", Call("//foo/bar:name", "name")); |
| 51 } |
| 52 |
| 53 TEST_F(GetLabelInfoTest, Dir) { |
| 54 EXPECT_EQ("//src/foo", Call(":name", "dir")); |
| 55 EXPECT_EQ("//foo/bar", Call("//foo/bar:baz", "dir")); |
| 56 } |
| 57 |
| 58 TEST_F(GetLabelInfoTest, RootOutDir) { |
| 59 EXPECT_EQ("//out/Debug", Call(":name", "root_out_dir")); |
| 60 EXPECT_EQ("//out/Debug/random", |
| 61 Call(":name(//toolchain:random)", "root_out_dir")); |
| 62 } |
| 63 |
| 64 TEST_F(GetLabelInfoTest, RootGetDir) { |
| 65 EXPECT_EQ("//out/Debug/gen", Call(":name", "root_gen_dir")); |
| 66 EXPECT_EQ("//out/Debug/random/gen", |
| 67 Call(":name(//toolchain:random)", "root_gen_dir")); |
| 68 } |
| 69 |
| 70 TEST_F(GetLabelInfoTest, TargetOutDir) { |
| 71 EXPECT_EQ("//out/Debug/obj/src/foo", Call(":name", "target_out_dir")); |
| 72 EXPECT_EQ("//out/Debug", Call(":name", "root_out_dir")); |
| 73 } |
| 74 |
| 75 TEST_F(GetLabelInfoTest, LabelNoToolchain) { |
| 76 EXPECT_EQ("//src/foo:name", Call(":name", "label_no_toolchain")); |
| 77 EXPECT_EQ("//src/foo:name", |
| 78 Call("//src/foo:name(//toolchain:random)", "label_no_toolchain")); |
| 79 } |
| 80 |
| 81 TEST_F(GetLabelInfoTest, LabelWithToolchain) { |
| 82 EXPECT_EQ("//src/foo:name(//toolchain:default)", |
| 83 Call(":name", "label_with_toolchain")); |
| 84 EXPECT_EQ("//src/foo:name(//toolchain:random)", |
| 85 Call(":name(//toolchain:random)", "label_with_toolchain")); |
| 86 } |
| 87 |
| 88 TEST_F(GetLabelInfoTest, Toolchain) { |
| 89 EXPECT_EQ("//toolchain:default", Call(":name", "toolchain")); |
| 90 EXPECT_EQ("//toolchain:random", |
| 91 Call(":name(//toolchain:random)", "toolchain")); |
| 92 } |
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