forked from OSchip/llvm-project
68 lines
2.1 KiB
C++
68 lines
2.1 KiB
C++
//===-- GDBRemoteCommunicationTest.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 "GDBRemoteTestUtils.h"
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#include "llvm/Testing/Support/Error.h"
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using namespace lldb_private::process_gdb_remote;
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using namespace lldb_private;
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using namespace lldb;
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typedef GDBRemoteCommunication::PacketResult PacketResult;
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namespace {
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class TestClient : public GDBRemoteCommunication {
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public:
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TestClient()
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: GDBRemoteCommunication("test.client", "test.client.listener") {}
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PacketResult ReadPacket(StringExtractorGDBRemote &response) {
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return GDBRemoteCommunication::ReadPacket(response, std::chrono::seconds(1),
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/*sync_on_timeout*/ false);
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}
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};
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class GDBRemoteCommunicationTest : public GDBRemoteTest {
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public:
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void SetUp() override {
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ASSERT_THAT_ERROR(GDBRemoteCommunication::ConnectLocally(client, server),
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llvm::Succeeded());
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}
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protected:
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TestClient client;
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MockServer server;
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bool Write(llvm::StringRef packet) {
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ConnectionStatus status;
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return server.Write(packet.data(), packet.size(), status, nullptr) ==
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packet.size();
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}
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};
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} // end anonymous namespace
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TEST_F(GDBRemoteCommunicationTest, ReadPacket_checksum) {
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struct TestCase {
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llvm::StringLiteral Packet;
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llvm::StringLiteral Payload;
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};
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static constexpr TestCase Tests[] = {
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{{"$#00"}, {""}},
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{{"$foobar#79"}, {"foobar"}},
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{{"$}}#fa"}, {"]"}},
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{{"$x*%#c7"}, {"xxxxxxxxx"}},
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};
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for (const auto &Test : Tests) {
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SCOPED_TRACE(Test.Packet + " -> " + Test.Payload);
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StringExtractorGDBRemote response;
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ASSERT_TRUE(Write(Test.Packet));
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ASSERT_EQ(PacketResult::Success, client.ReadPacket(response));
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ASSERT_EQ(Test.Payload, response.GetStringRef());
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ASSERT_EQ(PacketResult::Success, server.GetAck());
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}
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}
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