1 files changed, 48 insertions, 0 deletions
diff --git a/unittests/Utility/StructuredDataTest.cpp b/unittests/Utility/StructuredDataTest.cpp
new file mode 100644
index 000000000000..f346dd9e8322
--- /dev/null
+++ b/unittests/Utility/StructuredDataTest.cpp
@@ -0,0 +1,48 @@
+//===-- StructuredDataTest.cpp ----------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "gtest/gtest.h"
+
+#include "Helpers/TestUtilities.h"
+#include "lldb/Utility/Status.h"
+#include "lldb/Utility/StreamString.h"
+#include "lldb/Utility/StructuredData.h"
+#include "llvm/Support/Path.h"
+
+using namespace lldb;
+using namespace lldb_private;
+
+TEST(StructuredDataTest, StringDump) {
+  std::pair<llvm::StringRef, llvm::StringRef> TestCases[] = {
+      {R"(asdfg)", R"("asdfg")"},
+      {R"(as"df)", R"("as\"df")"},
+      {R"(as\df)", R"("as\\df")"},
+  };
+  for (auto P : TestCases) {
+    StreamString S;
+    const bool pretty_print = false;
+    StructuredData::String(P.first).Dump(S, pretty_print);
+    EXPECT_EQ(P.second, S.GetString());
+  }
+}
+
+TEST(StructuredDataTest, ParseJSONFromFile) {
+  Status status;
+  auto object_sp = StructuredData::ParseJSONFromFile(
+      FileSpec("non-existing-file.json", false), status);
+  EXPECT_EQ(nullptr, object_sp);
+
+  std::string input = GetInputFilePath("StructuredData-basic.json");
+  object_sp = StructuredData::ParseJSONFromFile(FileSpec(input, false), status);
+  ASSERT_NE(nullptr, object_sp);
+
+  StreamString S;
+  object_sp->Dump(S, false);
+  EXPECT_EQ("[1,2,3]", S.GetString());
+}