1 //===-- StructuredDataTest.cpp --------------------------------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #include "gtest/gtest.h" 10 11 #include "TestingSupport/TestUtilities.h" 12 #include "lldb/Utility/Status.h" 13 #include "lldb/Utility/StreamString.h" 14 #include "lldb/Utility/StructuredData.h" 15 #include "llvm/Support/Path.h" 16 17 using namespace lldb; 18 using namespace lldb_private; 19 20 TEST(StructuredDataTest, StringDump) { 21 std::pair<llvm::StringRef, llvm::StringRef> TestCases[] = { 22 {R"(asdfg)", R"("asdfg")"}, 23 {R"(as"df)", R"("as\"df")"}, 24 {R"(as\df)", R"("as\\df")"}, 25 }; 26 for (auto P : TestCases) { 27 StreamString S; 28 const bool pretty_print = false; 29 StructuredData::String(P.first).Dump(S, pretty_print); 30 EXPECT_EQ(P.second, S.GetString()); 31 } 32 } 33 34 TEST(StructuredDataTest, GetDescriptionEmpty) { 35 Status status; 36 auto object_sp = StructuredData::ParseJSON("{}"); 37 ASSERT_NE(nullptr, object_sp); 38 39 StreamString S; 40 object_sp->GetDescription(S); 41 EXPECT_EQ(0, S.GetSize()); 42 } 43 44 TEST(StructuredDataTest, GetDescriptionBasic) { 45 Status status; 46 std::string input = GetInputFilePath("StructuredData-basic.json"); 47 auto object_sp = StructuredData::ParseJSONFromFile(FileSpec(input), status); 48 ASSERT_NE(nullptr, object_sp); 49 50 const std::string expected = "[0]: 1\n" 51 "[1]: 2\n" 52 "[2]: 3"; 53 54 StreamString S; 55 object_sp->GetDescription(S); 56 EXPECT_EQ(expected, S.GetString()); 57 } 58 59 TEST(StructuredDataTest, GetDescriptionNested) { 60 Status status; 61 std::string input = GetInputFilePath("StructuredData-nested.json"); 62 auto object_sp = StructuredData::ParseJSONFromFile(FileSpec(input), status); 63 ASSERT_NE(nullptr, object_sp); 64 65 const std::string expected = "my_dict:\n" 66 " [0]:\n" 67 " three: 3\n" 68 " two: 2\n" 69 " [1]:\n" 70 " four:\n" 71 " val: 4\n" 72 " [2]: 1"; 73 74 StreamString S; 75 object_sp->GetDescription(S); 76 EXPECT_EQ(expected, S.GetString()); 77 } 78 79 TEST(StructuredDataTest, GetDescriptionFull) { 80 Status status; 81 std::string input = GetInputFilePath("StructuredData-full.json"); 82 auto object_sp = StructuredData::ParseJSONFromFile(FileSpec(input), status); 83 ASSERT_NE(nullptr, object_sp); 84 85 const std::string expected = "Array:\n" 86 " [0]: 3.140000\n" 87 " [1]:\n" 88 " key: val\n" 89 "Dictionary:\n" 90 " FalseBool: False\n" 91 "Integer: 1\n" 92 "Null: NULL\n" 93 "String: value\n" 94 "TrueBool: True"; 95 96 StreamString S; 97 object_sp->GetDescription(S); 98 EXPECT_EQ(expected, S.GetString()); 99 } 100 101 TEST(StructuredDataTest, ParseJSONFromFile) { 102 Status status; 103 auto object_sp = StructuredData::ParseJSONFromFile( 104 FileSpec("non-existing-file.json"), status); 105 EXPECT_EQ(nullptr, object_sp); 106 107 std::string input = GetInputFilePath("StructuredData-basic.json"); 108 object_sp = StructuredData::ParseJSONFromFile(FileSpec(input), status); 109 ASSERT_NE(nullptr, object_sp); 110 111 StreamString S; 112 object_sp->Dump(S, false); 113 EXPECT_EQ("[1,2,3]", S.GetString()); 114 } 115