lldb/unittests/Process/gdb-remote/GDBRemoteCommunicationServerTest.cpp

   1 //===-- GDBRemoteCommunicationServerTest.cpp ------------------------------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8 #include "gmock/gmock.h"
   9 #include "gtest/gtest.h"
  10
  11 #include "GDBRemoteTestUtils.h"
  12 #include "Plugins/Process/gdb-remote/GDBRemoteCommunicationServer.h"
  13 #include "lldb/Utility/Connection.h"
  14 #include "lldb/Utility/UnimplementedError.h"
  15
  16 namespace lldb_private {
  17 namespace process_gdb_remote {
  18
  19 TEST(GDBRemoteCommunicationServerTest, SendErrorResponse_ErrorNumber) {
  20   MockServerWithMockConnection server;
  21   server.SendErrorResponse(0x42);
  22
  23   EXPECT_THAT(server.GetPackets(), testing::ElementsAre("$E42#ab"));
  24 }
  25
  26 TEST(GDBRemoteCommunicationServerTest, SendErrorResponse_Status) {
  27   MockServerWithMockConnection server;
  28   Status status;
  29
  30   status.SetError(0x42, lldb::eErrorTypeGeneric);
  31   status.SetErrorString("Test error message");
  32   server.SendErrorResponse(status);
  33
  34   EXPECT_THAT(
  35       server.GetPackets(),
  36       testing::ElementsAre("$E42;54657374206572726f72206d657373616765#ad"));
  37 }
  38
  39 TEST(GDBRemoteCommunicationServerTest, SendErrorResponse_UnimplementedError) {
  40   MockServerWithMockConnection server;
  41
  42   auto error = llvm::make_error<UnimplementedError>();
  43   server.SendErrorResponse(std::move(error));
  44
  45   EXPECT_THAT(server.GetPackets(), testing::ElementsAre("$#00"));
  46 }
  47
  48 TEST(GDBRemoteCommunicationServerTest, SendErrorResponse_StringError) {
  49   MockServerWithMockConnection server;
  50
  51   auto error = llvm::createStringError(llvm::inconvertibleErrorCode(),
  52                                        "String error test");
  53   server.SendErrorResponse(std::move(error));
  54
  55   EXPECT_THAT(
  56       server.GetPackets(),
  57       testing::ElementsAre("$Eff;537472696e67206572726f722074657374#b0"));
  58 }
  59
  60 TEST(GDBRemoteCommunicationServerTest, SendErrorResponse_ErrorList) {
  61   MockServerWithMockConnection server;
  62
  63   auto error = llvm::joinErrors(llvm::make_error<UnimplementedError>(),
  64                                 llvm::make_error<UnimplementedError>());
  65
  66   server.SendErrorResponse(std::move(error));
  67   // Make sure only one packet is sent even when there are multiple errors.
  68   EXPECT_EQ(server.GetPackets().size(), 1UL);
  69 }
  70
  71 } // namespace process_gdb_remote
  72 } // namespace lldb_private