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//===-- GDBRemoteCommunicationTest.cpp --------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "GDBRemoteTestUtils.h"
#include "llvm/Testing/Support/Error.h"
using namespace lldb_private::process_gdb_remote;
using namespace lldb_private;
using namespace lldb;
typedef GDBRemoteCommunication::PacketResult PacketResult;
namespace {
class TestClient : public GDBRemoteCommunication {
public:
TestClient()
: GDBRemoteCommunication("test.client", "test.client.listener") {}
PacketResult ReadPacket(StringExtractorGDBRemote &response) {
return GDBRemoteCommunication::ReadPacket(response, std::chrono::seconds(1),
/*sync_on_timeout*/ false);
}
};
class GDBRemoteCommunicationTest : public GDBRemoteTest {
public:
void SetUp() override {
ASSERT_THAT_ERROR(GDBRemoteCommunication::ConnectLocally(client, server),
llvm::Succeeded());
}
protected:
TestClient client;
MockServer server;
bool Write(llvm::StringRef packet) {
ConnectionStatus status;
return server.Write(packet.data(), packet.size(), status, nullptr) ==
packet.size();
}
};
} // end anonymous namespace
TEST_F(GDBRemoteCommunicationTest, ReadPacket_checksum) {
struct TestCase {
llvm::StringLiteral Packet;
llvm::StringLiteral Payload;
};
static constexpr TestCase Tests[] = {
{{"$#00"}, {""}},
{{"$foobar#79"}, {"foobar"}},
{{"$}}#fa"}, {"]"}},
{{"$x*%#c7"}, {"xxxxxxxxx"}},
};
for (const auto &Test : Tests) {
SCOPED_TRACE(Test.Packet + " -> " + Test.Payload);
StringExtractorGDBRemote response;
ASSERT_TRUE(Write(Test.Packet));
ASSERT_EQ(PacketResult::Success, client.ReadPacket(response));
ASSERT_EQ(Test.Payload, response.GetStringRef());
ASSERT_EQ(PacketResult::Success, server.GetAck());
}
}
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