[Lldb-commits] [lldb] [lldb-dap] Including more detailed exception information. (PR #176273)
John Harrison via lldb-commits
lldb-commits at lists.llvm.org
Fri Jan 16 11:41:34 PST 2026
https://github.com/ashgti updated https://github.com/llvm/llvm-project/pull/176273
>From 1e0e815ca9fb34f401b87fbf9be09785c74847b2 Mon Sep 17 00:00:00 2001
From: John Harrison <harjohn at google.com>
Date: Fri, 16 Jan 2026 11:33:33 -0800
Subject: [PATCH] [lldb-dap] Migrating 'stopped' to structured types.
Updates the 'stopped' event to use structure types. Additionally, I adjusted the description to include the full `GetStopDescription` that can have more details.
---
.../tools/lldb-dap/threads/TestDAP_threads.py | 3 +-
lldb/tools/lldb-dap/EventHelper.cpp | 123 +++++++++-----
lldb/tools/lldb-dap/JSONUtils.cpp | 157 ------------------
lldb/tools/lldb-dap/JSONUtils.h | 30 ----
.../lldb-dap/Protocol/ProtocolEvents.cpp | 46 +++++
lldb/tools/lldb-dap/Protocol/ProtocolEvents.h | 62 +++++++
lldb/unittests/DAP/CMakeLists.txt | 1 +
lldb/unittests/DAP/ProtocolEventsTest.cpp | 46 +++++
8 files changed, 241 insertions(+), 227 deletions(-)
create mode 100644 lldb/unittests/DAP/ProtocolEventsTest.cpp
diff --git a/lldb/test/API/tools/lldb-dap/threads/TestDAP_threads.py b/lldb/test/API/tools/lldb-dap/threads/TestDAP_threads.py
index acd6108853787..be6dd84ec4d44 100644
--- a/lldb/test/API/tools/lldb-dap/threads/TestDAP_threads.py
+++ b/lldb/test/API/tools/lldb-dap/threads/TestDAP_threads.py
@@ -39,8 +39,7 @@ def test_correct_thread(self):
"breakpoint %s." % breakpoint_ids[0]
)
)
- self.assertFalse(stopped_event[0]["body"]["preserveFocusHint"])
- self.assertTrue(stopped_event[0]["body"]["threadCausedFocus"])
+ self.assertNotIn("preserveFocusHint", stopped_event[0]["body"])
# All threads should be named Thread {index}
threads = self.dap_server.get_threads()
self.assertTrue(all(len(t["name"]) > 0 for t in threads))
diff --git a/lldb/tools/lldb-dap/EventHelper.cpp b/lldb/tools/lldb-dap/EventHelper.cpp
index 6c5a9127f131b..2bc64fe8d2582 100644
--- a/lldb/tools/lldb-dap/EventHelper.cpp
+++ b/lldb/tools/lldb-dap/EventHelper.cpp
@@ -25,9 +25,12 @@
#include "lldb/API/SBListener.h"
#include "lldb/API/SBPlatform.h"
#include "lldb/API/SBStream.h"
+#include "lldb/lldb-types.h"
#include "llvm/Support/Error.h"
+#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/FormatVariadic.h"
#include "llvm/Support/Threading.h"
+#include "llvm/Support/raw_ostream.h"
#include <mutex>
#include <utility>
@@ -188,54 +191,98 @@ llvm::Error SendThreadStoppedEvent(DAP &dap, bool on_entry) {
llvm::DenseSet<lldb::tid_t> old_thread_ids;
old_thread_ids.swap(dap.thread_ids);
- uint32_t stop_id = on_entry ? 0 : process.GetStopID();
const uint32_t num_threads = process.GetNumThreads();
- // First make a pass through the threads to see if the focused thread
- // has a stop reason. In case the focus thread doesn't have a stop
- // reason, remember the first thread that has a stop reason so we can
- // set it as the focus thread if below if needed.
- lldb::tid_t first_tid_with_reason = LLDB_INVALID_THREAD_ID;
- uint32_t num_threads_with_reason = 0;
- bool focus_thread_exists = false;
+ lldb::tid_t stopped_thread_idx = 0;
for (uint32_t thread_idx = 0; thread_idx < num_threads; ++thread_idx) {
lldb::SBThread thread = process.GetThreadAtIndex(thread_idx);
- const lldb::tid_t tid = thread.GetThreadID();
- const bool has_reason = ThreadHasStopReason(thread);
- // If the focus thread doesn't have a stop reason, clear the thread ID
- if (tid == dap.focus_tid) {
- focus_thread_exists = true;
- if (!has_reason)
- dap.focus_tid = LLDB_INVALID_THREAD_ID;
- }
- if (has_reason) {
- ++num_threads_with_reason;
- if (first_tid_with_reason == LLDB_INVALID_THREAD_ID)
- first_tid_with_reason = tid;
- }
+ dap.thread_ids.insert(thread.GetThreadID());
+
+ if (stopped_thread_idx || !ThreadHasStopReason(thread))
+ continue;
+
+ // Stop at the first thread with a stop reason.
+ stopped_thread_idx = thread_idx;
}
- // We will have cleared dap.focus_tid if the focus thread doesn't have
- // a stop reason, so if it was cleared, or wasn't set, or doesn't exist,
- // then set the focus thread to the first thread with a stop reason.
- if (!focus_thread_exists || dap.focus_tid == LLDB_INVALID_THREAD_ID)
- dap.focus_tid = first_tid_with_reason;
-
- // If no threads stopped with a reason, then report the first one so
- // we at least let the UI know we stopped.
- if (num_threads_with_reason == 0) {
- lldb::SBThread thread = process.GetThreadAtIndex(0);
- dap.focus_tid = thread.GetThreadID();
- dap.SendJSON(CreateThreadStopped(dap, thread, stop_id));
+ lldb::SBThread thread = process.GetThreadAtIndex(stopped_thread_idx);
+ assert(thread.IsValid() && "no valid thread found, process not stopped");
+
+ protocol::StoppedEventBody body;
+ if (on_entry) {
+ body.reason = protocol::eStopReasonEntry;
} else {
- for (uint32_t thread_idx = 0; thread_idx < num_threads; ++thread_idx) {
- lldb::SBThread thread = process.GetThreadAtIndex(thread_idx);
- dap.thread_ids.insert(thread.GetThreadID());
- if (ThreadHasStopReason(thread)) {
- dap.SendJSON(CreateThreadStopped(dap, thread, stop_id));
+ switch (thread.GetStopReason()) {
+ case lldb::eStopReasonTrace:
+ case lldb::eStopReasonPlanComplete:
+ body.reason = protocol::eStopReasonStep;
+ break;
+ case lldb::eStopReasonBreakpoint: {
+ ExceptionBreakpoint *exc_bp = dap.GetExceptionBPFromStopReason(thread);
+ if (exc_bp) {
+ body.reason = protocol::eStopReasonException;
+ body.text = exc_bp->GetLabel();
+ } else {
+ InstructionBreakpoint *inst_bp =
+ dap.GetInstructionBPFromStopReason(thread);
+ body.reason = inst_bp ? protocol::eStopReasonInstructionBreakpoint
+ : protocol::eStopReasonBreakpoint;
+
+ llvm::raw_string_ostream OS(body.text);
+ OS << "breakpoint";
+ for (size_t idx = 0; idx < thread.GetStopReasonDataCount(); idx += 2) {
+ lldb::break_id_t bp_id = thread.GetStopReasonDataAtIndex(idx);
+ lldb::break_id_t bp_loc_id = thread.GetStopReasonDataAtIndex(idx + 1);
+ body.hitBreakpointIds.push_back(bp_id);
+ OS << " " << bp_id << "." << bp_loc_id;
+ }
}
+ } break;
+ case lldb::eStopReasonWatchpoint: {
+ body.reason = protocol::eStopReasonDataBreakpoint;
+ lldb::break_id_t bp_id = thread.GetStopReasonDataAtIndex(0);
+ body.hitBreakpointIds.push_back(bp_id);
+ body.text = llvm::formatv("data breakpoint {0}", bp_id).str();
+ } break;
+ case lldb::eStopReasonProcessorTrace:
+ body.reason = protocol::eStopReasonStep; // fallback reason
+ break;
+ case lldb::eStopReasonHistoryBoundary:
+ body.reason = protocol::eStopReasonStep; // fallback reason
+ break;
+ case lldb::eStopReasonSignal:
+ case lldb::eStopReasonException:
+ case lldb::eStopReasonInstrumentation:
+ body.reason = protocol::eStopReasonException;
+ break;
+ case lldb::eStopReasonExec:
+ case lldb::eStopReasonFork:
+ case lldb::eStopReasonVFork:
+ case lldb::eStopReasonVForkDone:
+ body.reason = protocol::eStopReasonEntry;
+ break;
+ case lldb::eStopReasonInterrupt:
+ body.reason = protocol::eStopReasonPause;
+ break;
+ case lldb::eStopReasonThreadExiting:
+ case lldb::eStopReasonInvalid:
+ case lldb::eStopReasonNone:
+ llvm_unreachable("invalid stop reason, thread is not stopped");
+ break;
}
}
+ lldb::tid_t tid = thread.GetThreadID();
+ lldb::SBStream description;
+ thread.GetStopDescription(description);
+ body.description = {description.GetData(), description.GetSize()};
+ body.threadId = tid;
+ body.preserveFocusHint = tid == dap.focus_tid;
+ body.allThreadsStopped = true;
+
+ // Update focused thread.
+ dap.focus_tid = tid;
+
+ dap.Send(protocol::Event{"stopped", std::move(body)});
for (const auto &tid : old_thread_ids) {
auto end = dap.thread_ids.end();
diff --git a/lldb/tools/lldb-dap/JSONUtils.cpp b/lldb/tools/lldb-dap/JSONUtils.cpp
index 5c33c6aa591a6..643ec5c6a685d 100644
--- a/lldb/tools/lldb-dap/JSONUtils.cpp
+++ b/lldb/tools/lldb-dap/JSONUtils.cpp
@@ -430,163 +430,6 @@ llvm::json::Object CreateEventObject(const llvm::StringRef event_name) {
return event;
}
-// "StoppedEvent": {
-// "allOf": [ { "$ref": "#/definitions/Event" }, {
-// "type": "object",
-// "description": "Event message for 'stopped' event type. The event
-// indicates that the execution of the debuggee has stopped
-// due to some condition. This can be caused by a break
-// point previously set, a stepping action has completed,
-// by executing a debugger statement etc.",
-// "properties": {
-// "event": {
-// "type": "string",
-// "enum": [ "stopped" ]
-// },
-// "body": {
-// "type": "object",
-// "properties": {
-// "reason": {
-// "type": "string",
-// "description": "The reason for the event. For backward
-// compatibility this string is shown in the UI if
-// the 'description' attribute is missing (but it
-// must not be translated).",
-// "_enum": [ "step", "breakpoint", "exception", "pause", "entry" ]
-// },
-// "description": {
-// "type": "string",
-// "description": "The full reason for the event, e.g. 'Paused
-// on exception'. This string is shown in the UI
-// as is."
-// },
-// "threadId": {
-// "type": "integer",
-// "description": "The thread which was stopped."
-// },
-// "text": {
-// "type": "string",
-// "description": "Additional information. E.g. if reason is
-// 'exception', text contains the exception name.
-// This string is shown in the UI."
-// },
-// "allThreadsStopped": {
-// "type": "boolean",
-// "description": "If allThreadsStopped is true, a debug adapter
-// can announce that all threads have stopped.
-// The client should use this information to
-// enable that all threads can be expanded to
-// access their stacktraces. If the attribute
-// is missing or false, only the thread with the
-// given threadId can be expanded."
-// }
-// },
-// "required": [ "reason" ]
-// }
-// },
-// "required": [ "event", "body" ]
-// }]
-// }
-llvm::json::Value CreateThreadStopped(DAP &dap, lldb::SBThread &thread,
- uint32_t stop_id) {
- llvm::json::Object event(CreateEventObject("stopped"));
- llvm::json::Object body;
- switch (thread.GetStopReason()) {
- case lldb::eStopReasonTrace:
- case lldb::eStopReasonPlanComplete:
- body.try_emplace("reason", "step");
- break;
- case lldb::eStopReasonBreakpoint: {
- ExceptionBreakpoint *exc_bp = dap.GetExceptionBPFromStopReason(thread);
- if (exc_bp) {
- body.try_emplace("reason", "exception");
- EmplaceSafeString(body, "description", exc_bp->GetLabel());
- } else {
- InstructionBreakpoint *inst_bp =
- dap.GetInstructionBPFromStopReason(thread);
- if (inst_bp) {
- body.try_emplace("reason", "instruction breakpoint");
- } else {
- body.try_emplace("reason", "breakpoint");
- }
- std::vector<lldb::break_id_t> bp_ids;
- std::ostringstream desc_sstream;
- desc_sstream << "breakpoint";
- for (size_t idx = 0; idx < thread.GetStopReasonDataCount(); idx += 2) {
- lldb::break_id_t bp_id = thread.GetStopReasonDataAtIndex(idx);
- lldb::break_id_t bp_loc_id = thread.GetStopReasonDataAtIndex(idx + 1);
- bp_ids.push_back(bp_id);
- desc_sstream << " " << bp_id << "." << bp_loc_id;
- }
- std::string desc_str = desc_sstream.str();
- body.try_emplace("hitBreakpointIds", llvm::json::Array(bp_ids));
- EmplaceSafeString(body, "description", desc_str);
- }
- } break;
- case lldb::eStopReasonWatchpoint: {
- body.try_emplace("reason", "data breakpoint");
- lldb::break_id_t bp_id = thread.GetStopReasonDataAtIndex(0);
- body.try_emplace("hitBreakpointIds",
- llvm::json::Array{llvm::json::Value(bp_id)});
- EmplaceSafeString(body, "description",
- llvm::formatv("data breakpoint {0}", bp_id).str());
- } break;
- case lldb::eStopReasonInstrumentation:
- body.try_emplace("reason", "breakpoint");
- break;
- case lldb::eStopReasonProcessorTrace:
- body.try_emplace("reason", "processor trace");
- break;
- case lldb::eStopReasonHistoryBoundary:
- body.try_emplace("reason", "history boundary");
- break;
- case lldb::eStopReasonSignal:
- case lldb::eStopReasonException:
- body.try_emplace("reason", "exception");
- break;
- case lldb::eStopReasonExec:
- body.try_emplace("reason", "entry");
- break;
- case lldb::eStopReasonFork:
- body.try_emplace("reason", "fork");
- break;
- case lldb::eStopReasonVFork:
- body.try_emplace("reason", "vfork");
- break;
- case lldb::eStopReasonVForkDone:
- body.try_emplace("reason", "vforkdone");
- break;
- case lldb::eStopReasonInterrupt:
- body.try_emplace("reason", "async interrupt");
- break;
- case lldb::eStopReasonThreadExiting:
- case lldb::eStopReasonInvalid:
- case lldb::eStopReasonNone:
- break;
- }
- if (stop_id == 0)
- body["reason"] = "entry";
- const lldb::tid_t tid = thread.GetThreadID();
- body.try_emplace("threadId", (int64_t)tid);
- // If no description has been set, then set it to the default thread stopped
- // description. If we have breakpoints that get hit and shouldn't be reported
- // as breakpoints, then they will set the description above.
- if (!ObjectContainsKey(body, "description")) {
- char description[1024];
- if (thread.GetStopDescription(description, sizeof(description))) {
- EmplaceSafeString(body, "description", description);
- }
- }
- // "threadCausedFocus" is used in tests to validate breaking behavior.
- if (tid == dap.focus_tid) {
- body.try_emplace("threadCausedFocus", true);
- }
- body.try_emplace("preserveFocusHint", tid != dap.focus_tid);
- body.try_emplace("allThreadsStopped", true);
- event.try_emplace("body", std::move(body));
- return llvm::json::Value(std::move(event));
-}
-
llvm::StringRef GetNonNullVariableName(lldb::SBValue &v) {
const llvm::StringRef name = v.GetName();
return !name.empty() ? name : "<null>";
diff --git a/lldb/tools/lldb-dap/JSONUtils.h b/lldb/tools/lldb-dap/JSONUtils.h
index 15449d6ece62a..c2ffa11eceb95 100644
--- a/lldb/tools/lldb-dap/JSONUtils.h
+++ b/lldb/tools/lldb-dap/JSONUtils.h
@@ -234,36 +234,6 @@ void FillResponse(const llvm::json::Object &request,
/// definition outlined by Microsoft.
llvm::json::Object CreateEventObject(const llvm::StringRef event_name);
-/// Create a "StoppedEvent" object for a LLDB thread object.
-///
-/// This function will fill in the following keys in the returned
-/// object's "body" object:
-/// "reason" - With a valid stop reason enumeration string value
-/// that Microsoft specifies
-/// "threadId" - The thread ID as an integer
-/// "description" - a stop description (like "breakpoint 12.3") as a
-/// string
-/// "preserveFocusHint" - a boolean value that states if this thread
-/// should keep the focus in the GUI.
-/// "allThreadsStopped" - set to True to indicate that all threads
-/// stop when any thread stops.
-///
-/// \param[in] dap
-/// The DAP session associated with the stopped thread.
-///
-/// \param[in] thread
-/// The LLDB thread to use when populating out the "StoppedEvent"
-/// object.
-///
-/// \param[in] stop_id
-/// The stop id for this event.
-///
-/// \return
-/// A "StoppedEvent" JSON object with that follows the formal JSON
-/// definition outlined by Microsoft.
-llvm::json::Value CreateThreadStopped(DAP &dap, lldb::SBThread &thread,
- uint32_t stop_id);
-
/// \return
/// The variable name of \a value or a default placeholder.
llvm::StringRef GetNonNullVariableName(lldb::SBValue &value);
diff --git a/lldb/tools/lldb-dap/Protocol/ProtocolEvents.cpp b/lldb/tools/lldb-dap/Protocol/ProtocolEvents.cpp
index df6be06637a13..1bc656b0458b2 100644
--- a/lldb/tools/lldb-dap/Protocol/ProtocolEvents.cpp
+++ b/lldb/tools/lldb-dap/Protocol/ProtocolEvents.cpp
@@ -8,6 +8,8 @@
#include "Protocol/ProtocolEvents.h"
#include "JSONUtils.h"
+#include "lldb/lldb-defines.h"
+#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/JSON.h"
using namespace llvm;
@@ -64,4 +66,48 @@ llvm::json::Value toJSON(const MemoryEventBody &MEB) {
{"count", MEB.count}};
}
+[[maybe_unused]] static llvm::json::Value toJSON(const StopReason &SR) {
+ switch (SR) {
+ case eStopReasonStep:
+ return "step";
+ case eStopReasonBreakpoint:
+ return "breakpoint";
+ case eStopReasonException:
+ return "exception";
+ case eStopReasonPause:
+ return "pause";
+ case eStopReasonEntry:
+ return "entry";
+ case eStopReasonGoto:
+ return "goto";
+ case eStopReasonFunctionBreakpoint:
+ return "function breakpoint";
+ case eStopReasonDataBreakpoint:
+ return "data breakpoint";
+ case eStopReasonInstructionBreakpoint:
+ return "instruction breakpoint";
+ case eStopReasonInvalid:
+ return "";
+ }
+}
+
+llvm::json::Value toJSON(const StoppedEventBody &SEB) {
+ llvm::json::Object Result{{"reason", SEB.reason}};
+
+ if (!SEB.description.empty())
+ Result.insert({"description", SEB.description});
+ if (SEB.threadId != LLDB_INVALID_THREAD_ID)
+ Result.insert({"threadId", SEB.threadId});
+ if (SEB.preserveFocusHint)
+ Result.insert({"preserveFocusHint", SEB.preserveFocusHint});
+ if (!SEB.text.empty())
+ Result.insert({"text", SEB.text});
+ if (SEB.allThreadsStopped)
+ Result.insert({"allThreadsStopped", SEB.allThreadsStopped});
+ if (!SEB.hitBreakpointIds.empty())
+ Result.insert({"hitBreakpointIds", SEB.hitBreakpointIds});
+
+ return Result;
+}
+
} // namespace lldb_dap::protocol
diff --git a/lldb/tools/lldb-dap/Protocol/ProtocolEvents.h b/lldb/tools/lldb-dap/Protocol/ProtocolEvents.h
index 5cd5a843d284e..230d28f7e2810 100644
--- a/lldb/tools/lldb-dap/Protocol/ProtocolEvents.h
+++ b/lldb/tools/lldb-dap/Protocol/ProtocolEvents.h
@@ -117,6 +117,68 @@ struct MemoryEventBody {
};
llvm::json::Value toJSON(const MemoryEventBody &);
+enum StopReason : unsigned {
+ eStopReasonInvalid,
+ eStopReasonStep,
+ eStopReasonBreakpoint,
+ eStopReasonException,
+ eStopReasonPause,
+ eStopReasonEntry,
+ eStopReasonGoto,
+ eStopReasonFunctionBreakpoint,
+ eStopReasonDataBreakpoint,
+ eStopReasonInstructionBreakpoint,
+};
+
+/// The event indicates that the execution of the debuggee has stopped due to
+/// some condition.
+///
+/// This can be caused by a breakpoint previously set, a stepping request has
+/// completed, by executing a debugger statement etc.
+struct StoppedEventBody {
+ /// The reason for the event.
+ ///
+ /// For backward compatibility this string is shown in the UI if the
+ /// `description` attribute is missing (but it must not be translated).
+ StopReason reason = eStopReasonInvalid;
+
+ /// The full reason for the event, e.g. 'Paused on exception'. This string is
+ /// shown in the UI as is and can be translated.
+ std::string description;
+
+ /// The thread which was stopped.
+ lldb::tid_t threadId = LLDB_INVALID_THREAD_ID;
+
+ /// A value of true hints to the client that this event should not change the
+ /// focus.
+ bool preserveFocusHint = false;
+
+ /// Additional information. E.g. if reason is `exception`, text contains the
+ /// exception name. This string is shown in the UI.
+ std::string text;
+
+ /// "If `allThreadsStopped` is true, a debug adapter can announce that all
+ /// threads have stopped.
+ ///
+ /// - The client should use this information to enable that all threads can be
+ /// expanded to access their stacktraces.
+ /// - If the attribute is missing or false, only the thread with the given
+ /// `threadId` can be expanded.
+ bool allThreadsStopped = false;
+
+ /// Ids of the breakpoints that triggered the event. In most cases there is
+ /// only a single breakpoint but here are some examples for multiple
+ /// breakpoints:
+ ///
+ /// - Different types of breakpoints map to the same location.
+ /// - Multiple source breakpoints get collapsed to the same instruction by the
+ /// compiler/runtime.
+ /// - Multiple function breakpoints with different function names map to the
+ /// same location.
+ std::vector<lldb::break_id_t> hitBreakpointIds;
+};
+llvm::json::Value toJSON(const StoppedEventBody &);
+
} // end namespace lldb_dap::protocol
#endif
diff --git a/lldb/unittests/DAP/CMakeLists.txt b/lldb/unittests/DAP/CMakeLists.txt
index 9fef37e00ed5d..97f9cad7477ed 100644
--- a/lldb/unittests/DAP/CMakeLists.txt
+++ b/lldb/unittests/DAP/CMakeLists.txt
@@ -10,6 +10,7 @@ add_lldb_unittest(DAPTests
Handler/ContinueTest.cpp
JSONUtilsTest.cpp
LLDBUtilsTest.cpp
+ ProtocolEventsTest.cpp
ProtocolRequestsTest.cpp
ProtocolTypesTest.cpp
ProtocolUtilsTest.cpp
diff --git a/lldb/unittests/DAP/ProtocolEventsTest.cpp b/lldb/unittests/DAP/ProtocolEventsTest.cpp
new file mode 100644
index 0000000000000..bb7a1e9574fc8
--- /dev/null
+++ b/lldb/unittests/DAP/ProtocolEventsTest.cpp
@@ -0,0 +1,46 @@
+//===----------------------------------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include "Protocol/ProtocolEvents.h"
+#include "TestingSupport/TestUtilities.h"
+#include "llvm/Testing/Support/Error.h"
+#include <gtest/gtest.h>
+
+using namespace llvm;
+using namespace lldb_dap::protocol;
+using llvm::json::parse;
+using llvm::json::Value;
+
+/// Returns a pretty printed json string of a `llvm::json::Value`.
+static std::string pp(const Value &E) { return formatv("{0:2}", E).str(); }
+
+TEST(ProtocolEventsTest, StoppedEventBody) {
+ StoppedEventBody body;
+ Expected<Value> expected_body = parse(R"({
+ "reason": ""
+ })");
+ ASSERT_THAT_EXPECTED(expected_body, llvm::Succeeded());
+ EXPECT_EQ(pp(*expected_body), pp(body));
+
+ body.reason = eStopReasonBreakpoint;
+ body.description = "desc";
+ body.text = "text";
+ body.preserveFocusHint = true;
+ body.allThreadsStopped = true;
+ body.hitBreakpointIds = {1, 2, 3};
+ expected_body = parse(R"({
+ "reason": "breakpoint",
+ "allThreadsStopped": true,
+ "description": "desc",
+ "text": "text",
+ "preserveFocusHint": true,
+ "hitBreakpointIds": [1, 2, 3]
+ })");
+ ASSERT_THAT_EXPECTED(expected_body, llvm::Succeeded());
+ EXPECT_EQ(pp(*expected_body), pp(body));
+}
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