1 files changed, 168 insertions, 0 deletions
diff --git a/llvm/unittests/BinaryFormat/MsgPackDocumentTest.cpp b/llvm/unittests/BinaryFormat/MsgPackDocumentTest.cpp
new file mode 100644
index 00000000000..77b7e29d059
--- /dev/null
+++ b/llvm/unittests/BinaryFormat/MsgPackDocumentTest.cpp
@@ -0,0 +1,168 @@
+//===- MsgPackDocumentTest.cpp --------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/BinaryFormat/MsgPackDocument.h"
+#include "gtest/gtest.h"
+
+using namespace llvm;
+using namespace msgpack;
+
+TEST(MsgPackDocument, TestReadInt) {
+  Document Doc;
+  bool Ok = Doc.readFromBlob(StringRef("\xd0\x00", 2), /*Multi=*/false);
+  ASSERT_TRUE(Ok);
+  ASSERT_EQ(Doc.getRoot().getKind(), Type::Int);
+  ASSERT_EQ(Doc.getRoot().getInt(), 0);
+}
+
+TEST(MsgPackDocument, TestReadArray) {
+  Document Doc;
+  bool Ok = Doc.readFromBlob(StringRef("\x92\xd0\x01\xc0"), /*Multi=*/false);
+  ASSERT_TRUE(Ok);
+  ASSERT_EQ(Doc.getRoot().getKind(), Type::Array);
+  auto A = Doc.getRoot().getArray();
+  ASSERT_EQ(A.size(), 2u);
+  auto SI = A[0];
+  ASSERT_EQ(SI.getKind(), Type::Int);
+  ASSERT_EQ(SI.getInt(), 1);
+  auto SN = A[1];
+  ASSERT_EQ(SN.getKind(), Type::Nil);
+}
+
+TEST(MsgPackDocument, TestReadMap) {
+  Document Doc;
+  bool Ok = Doc.readFromBlob(StringRef("\x82\xa3"
+                                       "foo"
+                                       "\xd0\x01\xa3"
+                                       "bar"
+                                       "\xd0\x02"),
+                             /*Multi=*/false);
+  ASSERT_TRUE(Ok);
+  ASSERT_EQ(Doc.getRoot().getKind(), Type::Map);
+  auto M = Doc.getRoot().getMap();
+  ASSERT_EQ(M.size(), 2u);
+  auto FooS = M["foo"];
+  ASSERT_EQ(FooS.getKind(), Type::Int);
+  ASSERT_EQ(FooS.getInt(), 1);
+  auto BarS = M["bar"];
+  ASSERT_EQ(BarS.getKind(), Type::Int);
+  ASSERT_EQ(BarS.getInt(), 2);
+}
+
+TEST(MsgPackDocument, TestWriteInt) {
+  Document Doc;
+  Doc.getRoot() = Doc.getNode(int64_t(1));
+  std::string Buffer;
+  Doc.writeToBlob(Buffer);
+  ASSERT_EQ(Buffer, "\x01");
+}
+
+TEST(MsgPackDocument, TestWriteArray) {
+  Document Doc;
+  auto A = Doc.getRoot().getArray(/*Convert=*/true);
+  A.push_back(Doc.getNode(int64_t(1)));
+  A.push_back(Doc.getNode());
+  std::string Buffer;
+  Doc.writeToBlob(Buffer);
+  ASSERT_EQ(Buffer, "\x92\x01\xc0");
+}
+
+TEST(MsgPackDocument, TestWriteMap) {
+  Document Doc;
+  auto M = Doc.getRoot().getMap(/*Convert=*/true);
+  M["foo"] = Doc.getNode(int64_t(1));
+  M["bar"] = Doc.getNode(int64_t(2));
+  std::string Buffer;
+  Doc.writeToBlob(Buffer);
+  ASSERT_EQ(Buffer, "\x82\xa3"
+                    "bar"
+                    "\x02\xa3"
+                    "foo"
+                    "\x01");
+}
+
+TEST(MsgPackDocument, TestOutputYAMLArray) {
+  Document Doc;
+  auto A = Doc.getRoot().getArray(/*Convert=*/true);
+  A.push_back(Doc.getNode(int64_t(1)));
+  A.push_back(Doc.getNode(int64_t(2)));
+  std::string Buffer;
+  raw_string_ostream OStream(Buffer);
+  Doc.toYAML(OStream);
+  ASSERT_EQ(OStream.str(), "---\n- 1\n- 2\n...\n");
+}
+
+TEST(MsgPackDocument, TestInputYAMLArray) {
+  Document Doc;
+  bool Ok = Doc.fromYAML("---\n- !int 0x1\n- !str 2\n...\n");
+  ASSERT_TRUE(Ok);
+  ASSERT_EQ(Doc.getRoot().getKind(), Type::Array);
+  auto A = Doc.getRoot().getArray();
+  ASSERT_EQ(A.size(), 2u);
+  auto SI = A[0];
+  ASSERT_EQ(SI.getKind(), Type::UInt);
+  ASSERT_EQ(SI.getUInt(), 1u);
+  auto SS = A[1];
+  ASSERT_EQ(SS.getKind(), Type::String);
+  ASSERT_EQ(SS.getString(), "2");
+}
+
+TEST(MsgPackDocument, TestOutputYAMLMap) {
+  Document Doc;
+  auto M = Doc.getRoot().getMap(/*Convert=*/true);
+  M["foo"] = Doc.getNode(int64_t(1));
+  M["bar"] = Doc.getNode(uint64_t(2));
+  auto N = Doc.getMapNode();
+  M["qux"] = N;
+  N["baz"] = Doc.getNode(true);
+  std::string Buffer;
+  raw_string_ostream OStream(Buffer);
+  Doc.toYAML(OStream);
+  ASSERT_EQ(OStream.str(), "---\n"
+                           "bar:             2\n"
+                           "foo:             1\n"
+                           "qux:             \n"
+                           "  baz:             true\n"
+                           "...\n");
+}
+
+TEST(MsgPackDocument, TestOutputYAMLMapHex) {
+  Document Doc;
+  Doc.setHexMode();
+  auto M = Doc.getRoot().getMap(/*Convert=*/true);
+  M["foo"] = Doc.getNode(int64_t(1));
+  M["bar"] = Doc.getNode(uint64_t(2));
+  auto N = Doc.getMapNode();
+  M["qux"] = N;
+  N["baz"] = Doc.getNode(true);
+  std::string Buffer;
+  raw_string_ostream OStream(Buffer);
+  Doc.toYAML(OStream);
+  ASSERT_EQ(OStream.str(), "---\n"
+                           "bar:             0x2\n"
+                           "foo:             1\n"
+                           "qux:             \n"
+                           "  baz:             true\n"
+                           "...\n");
+}
+
+TEST(MsgPackDocument, TestInputYAMLMap) {
+  Document Doc;
+  bool Ok = Doc.fromYAML("---\nfoo: !int 0x1\nbaz: !str 2\n...\n");
+  ASSERT_TRUE(Ok);
+  ASSERT_EQ(Doc.getRoot().getKind(), Type::Map);
+  auto M = Doc.getRoot().getMap();
+  ASSERT_EQ(M.size(), 2u);
+  auto SI = M["foo"];
+  ASSERT_EQ(SI.getKind(), Type::UInt);
+  ASSERT_EQ(SI.getUInt(), 1u);
+  auto SS = M["baz"];
+  ASSERT_EQ(SS.getKind(), Type::String);
+  ASSERT_EQ(SS.getString(), "2");
+}