314 lines
9.7 KiB
C++
314 lines
9.7 KiB
C++
//===- MsgPackDocumentTest.cpp --------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/BinaryFormat/MsgPackDocument.h"
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#include "gtest/gtest.h"
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using namespace llvm;
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using namespace msgpack;
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TEST(MsgPackDocument, DocNodeTest) {
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Document Doc;
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DocNode Int1 = Doc.getNode(1), Int2 = Doc.getNode(2);
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DocNode Str1 = Doc.getNode("ab"), Str2 = Doc.getNode("ab");
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ASSERT_TRUE(Int1 != Int2);
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ASSERT_TRUE(Str1 == Str2);
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}
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TEST(MsgPackDocument, TestReadInt) {
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Document Doc;
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bool Ok = Doc.readFromBlob(StringRef("\xd0\x00", 2), /*Multi=*/false);
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ASSERT_TRUE(Ok);
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ASSERT_EQ(Doc.getRoot().getKind(), Type::Int);
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ASSERT_EQ(Doc.getRoot().getInt(), 0);
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}
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TEST(MsgPackDocument, TestReadMergeArray) {
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Document Doc;
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bool Ok = Doc.readFromBlob(StringRef("\x92\xd0\x01\xc0"), /*Multi=*/false);
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ASSERT_TRUE(Ok);
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ASSERT_EQ(Doc.getRoot().getKind(), Type::Array);
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auto A = Doc.getRoot().getArray();
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ASSERT_EQ(A.size(), 2u);
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auto SI = A[0];
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ASSERT_EQ(SI.getKind(), Type::Int);
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ASSERT_EQ(SI.getInt(), 1);
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auto SN = A[1];
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ASSERT_EQ(SN.getKind(), Type::Nil);
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Ok = Doc.readFromBlob(StringRef("\x91\xd0\x2a"), /*Multi=*/false,
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[](DocNode *DestNode, DocNode SrcNode, DocNode MapKey) {
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// Allow array, merging into existing elements, ORing
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// ints.
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if (DestNode->getKind() == Type::Int &&
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SrcNode.getKind() == Type::Int) {
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*DestNode = DestNode->getDocument()->getNode(
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DestNode->getInt() | SrcNode.getInt());
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return 0;
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}
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return DestNode->isArray() && SrcNode.isArray() ? 0
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: -1;
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});
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ASSERT_TRUE(Ok);
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A = Doc.getRoot().getArray();
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ASSERT_EQ(A.size(), 2u);
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SI = A[0];
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ASSERT_EQ(SI.getKind(), Type::Int);
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ASSERT_EQ(SI.getInt(), 43);
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SN = A[1];
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ASSERT_EQ(SN.getKind(), Type::Nil);
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}
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TEST(MsgPackDocument, TestReadAppendArray) {
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Document Doc;
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bool Ok = Doc.readFromBlob(StringRef("\x92\xd0\x01\xc0"), /*Multi=*/false);
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ASSERT_TRUE(Ok);
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ASSERT_EQ(Doc.getRoot().getKind(), Type::Array);
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auto A = Doc.getRoot().getArray();
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ASSERT_EQ(A.size(), 2u);
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auto SI = A[0];
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ASSERT_EQ(SI.getKind(), Type::Int);
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ASSERT_EQ(SI.getInt(), 1);
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auto SN = A[1];
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ASSERT_EQ(SN.getKind(), Type::Nil);
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Ok = Doc.readFromBlob(StringRef("\x91\xd0\x2a"), /*Multi=*/false,
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[](DocNode *DestNode, DocNode SrcNode, DocNode MapKey) {
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// Allow array, appending after existing elements
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return DestNode->isArray() && SrcNode.isArray()
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? DestNode->getArray().size()
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: -1;
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});
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ASSERT_TRUE(Ok);
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A = Doc.getRoot().getArray();
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ASSERT_EQ(A.size(), 3u);
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SI = A[0];
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ASSERT_EQ(SI.getKind(), Type::Int);
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ASSERT_EQ(SI.getInt(), 1);
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SN = A[1];
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ASSERT_EQ(SN.getKind(), Type::Nil);
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SI = A[2];
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ASSERT_EQ(SI.getKind(), Type::Int);
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ASSERT_EQ(SI.getInt(), 42);
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}
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TEST(MsgPackDocument, TestReadMergeMap) {
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Document Doc;
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bool Ok = Doc.readFromBlob(StringRef("\x82\xa3"
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"foo"
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"\xd0\x01\xa3"
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"bar"
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"\xd0\x02"),
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/*Multi=*/false);
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ASSERT_TRUE(Ok);
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ASSERT_EQ(Doc.getRoot().getKind(), Type::Map);
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auto M = Doc.getRoot().getMap();
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ASSERT_EQ(M.size(), 2u);
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auto FooS = M["foo"];
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ASSERT_EQ(FooS.getKind(), Type::Int);
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ASSERT_EQ(FooS.getInt(), 1);
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auto BarS = M["bar"];
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ASSERT_EQ(BarS.getKind(), Type::Int);
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ASSERT_EQ(BarS.getInt(), 2);
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Ok = Doc.readFromBlob(StringRef("\x82\xa3"
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"foz"
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"\xd0\x03\xa3"
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"baz"
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"\xd0\x04"),
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/*Multi=*/false,
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[](DocNode *DestNode, DocNode SrcNode, DocNode MapKey) {
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return DestNode->isMap() && SrcNode.isMap() ? 0 : -1;
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});
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ASSERT_TRUE(Ok);
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ASSERT_EQ(M.size(), 4u);
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FooS = M["foo"];
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ASSERT_EQ(FooS.getKind(), Type::Int);
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ASSERT_EQ(FooS.getInt(), 1);
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BarS = M["bar"];
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ASSERT_EQ(BarS.getKind(), Type::Int);
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ASSERT_EQ(BarS.getInt(), 2);
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auto FozS = M["foz"];
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ASSERT_EQ(FozS.getKind(), Type::Int);
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ASSERT_EQ(FozS.getInt(), 3);
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auto BazS = M["baz"];
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ASSERT_EQ(BazS.getKind(), Type::Int);
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ASSERT_EQ(BazS.getInt(), 4);
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Ok = Doc.readFromBlob(
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StringRef("\x82\xa3"
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"foz"
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"\xd0\x06\xa3"
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"bay"
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"\xd0\x08"),
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/*Multi=*/false, [](DocNode *Dest, DocNode Src, DocNode MapKey) {
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// Merger function that merges two ints by ORing their values, as long
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// as the map key is "foz".
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if (Src.isMap())
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return Dest->isMap();
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if (Src.isArray())
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return Dest->isArray();
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if (MapKey.isString() && MapKey.getString() == "foz" &&
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Dest->getKind() == Type::Int && Src.getKind() == Type::Int) {
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*Dest = Src.getDocument()->getNode(Dest->getInt() | Src.getInt());
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return true;
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}
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return false;
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});
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ASSERT_TRUE(Ok);
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ASSERT_EQ(M.size(), 5u);
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FooS = M["foo"];
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ASSERT_EQ(FooS.getKind(), Type::Int);
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ASSERT_EQ(FooS.getInt(), 1);
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BarS = M["bar"];
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ASSERT_EQ(BarS.getKind(), Type::Int);
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ASSERT_EQ(BarS.getInt(), 2);
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FozS = M["foz"];
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ASSERT_EQ(FozS.getKind(), Type::Int);
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ASSERT_EQ(FozS.getInt(), 7);
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BazS = M["baz"];
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ASSERT_EQ(BazS.getKind(), Type::Int);
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ASSERT_EQ(BazS.getInt(), 4);
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auto BayS = M["bay"];
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ASSERT_EQ(BayS.getKind(), Type::Int);
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ASSERT_EQ(BayS.getInt(), 8);
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}
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TEST(MsgPackDocument, TestWriteInt) {
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Document Doc;
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Doc.getRoot() = 1;
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std::string Buffer;
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Doc.writeToBlob(Buffer);
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ASSERT_EQ(Buffer, "\x01");
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}
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TEST(MsgPackDocument, TestWriteArray) {
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Document Doc;
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auto A = Doc.getRoot().getArray(/*Convert=*/true);
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A.push_back(Doc.getNode(int64_t(1)));
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A.push_back(Doc.getNode());
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std::string Buffer;
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Doc.writeToBlob(Buffer);
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ASSERT_EQ(Buffer, "\x92\x01\xc0");
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}
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TEST(MsgPackDocument, TestWriteMap) {
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Document Doc;
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auto M = Doc.getRoot().getMap(/*Convert=*/true);
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M["foo"] = 1;
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M["bar"] = 2;
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std::string Buffer;
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Doc.writeToBlob(Buffer);
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ASSERT_EQ(Buffer, "\x82\xa3"
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"bar"
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"\x02\xa3"
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"foo"
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"\x01");
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}
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TEST(MsgPackDocument, TestOutputYAMLArray) {
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Document Doc;
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auto A = Doc.getRoot().getArray(/*Convert=*/true);
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A.push_back(Doc.getNode(int64_t(1)));
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A.push_back(Doc.getNode(int64_t(2)));
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std::string Buffer;
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raw_string_ostream OStream(Buffer);
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Doc.toYAML(OStream);
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ASSERT_EQ(OStream.str(), "---\n- 1\n- 2\n...\n");
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}
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TEST(MsgPackDocument, TestInputYAMLArray) {
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Document Doc;
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bool Ok = Doc.fromYAML("---\n- !int 0x1\n- !str 2\n...\n");
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ASSERT_TRUE(Ok);
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ASSERT_EQ(Doc.getRoot().getKind(), Type::Array);
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auto A = Doc.getRoot().getArray();
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ASSERT_EQ(A.size(), 2u);
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auto SI = A[0];
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ASSERT_EQ(SI.getKind(), Type::UInt);
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ASSERT_EQ(SI.getUInt(), 1u);
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auto SS = A[1];
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ASSERT_EQ(SS.getKind(), Type::String);
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ASSERT_EQ(SS.getString(), "2");
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}
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TEST(MsgPackDocument, TestOutputYAMLMap) {
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Document Doc;
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auto M = Doc.getRoot().getMap(/*Convert=*/true);
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M["foo"] = 1;
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M["bar"] = 2U;
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auto N = Doc.getMapNode();
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M["qux"] = N;
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N["baz"] = true;
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std::string Buffer;
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raw_string_ostream OStream(Buffer);
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Doc.toYAML(OStream);
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ASSERT_EQ(OStream.str(), "---\n"
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"bar: 2\n"
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"foo: 1\n"
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"qux:\n"
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" baz: true\n"
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"...\n");
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}
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TEST(MsgPackDocument, TestOutputYAMLMapWithErase) {
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Document Doc;
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auto M = Doc.getRoot().getMap(/*Convert=*/true);
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M["foo"] = 1;
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M["bar"] = 2U;
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auto N = Doc.getMapNode();
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M["qux"] = N;
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N["baz"] = true;
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M.erase(Doc.getNode("bar"));
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std::string Buffer;
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raw_string_ostream OStream(Buffer);
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Doc.toYAML(OStream);
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ASSERT_EQ(OStream.str(), "---\n"
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"foo: 1\n"
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"qux:\n"
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" baz: true\n"
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"...\n");
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}
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TEST(MsgPackDocument, TestOutputYAMLMapHex) {
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Document Doc;
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Doc.setHexMode();
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auto M = Doc.getRoot().getMap(/*Convert=*/true);
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M["foo"] = 1;
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M["bar"] = 2U;
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auto N = Doc.getMapNode();
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M["qux"] = N;
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N["baz"] = true;
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std::string Buffer;
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raw_string_ostream OStream(Buffer);
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Doc.toYAML(OStream);
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ASSERT_EQ(OStream.str(), "---\n"
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"bar: 0x2\n"
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"foo: 1\n"
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"qux:\n"
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" baz: true\n"
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"...\n");
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}
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TEST(MsgPackDocument, TestInputYAMLMap) {
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Document Doc;
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bool Ok = Doc.fromYAML("---\nfoo: !int 0x1\nbaz: !str 2\n...\n");
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ASSERT_TRUE(Ok);
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ASSERT_EQ(Doc.getRoot().getKind(), Type::Map);
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auto M = Doc.getRoot().getMap();
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ASSERT_EQ(M.size(), 2u);
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auto SI = M["foo"];
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ASSERT_EQ(SI.getKind(), Type::UInt);
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ASSERT_EQ(SI.getUInt(), 1u);
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auto SS = M["baz"];
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ASSERT_EQ(SS.getKind(), Type::String);
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ASSERT_EQ(SS.getString(), "2");
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}
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