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
TEST(StructuredDataTest,StringDump)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(0u, 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