vendor/lldb/lldb-trunk-r256945

1 files changed, 49 insertions, 0 deletions

diff --git a/packages/Python/lldbsuite/test/api/multithreaded/test_breakpoint_callback.cpp b/packages/Python/lldbsuite/test/api/multithreaded/test_breakpoint_callback.cpp
new file mode 100644
index 000000000000..def31f82b0c7
--- /dev/null
+++ b/packages/Python/lldbsuite/test/api/multithreaded/test_breakpoint_callback.cpp
@@ -0,0 +1,49 @@
+
+// LLDB C++ API Test: verify that the function registered with
+// SBBreakpoint.SetCallback() is invoked when a breakpoint is hit.
+
+#include <mutex>
+#include <iostream>
+#include <vector>
+#include <string>
+
+#include "lldb-headers.h"
+
+#include "common.h"
+
+using namespace std;
+using namespace lldb;
+
+mutex g_mutex;
+condition_variable g_condition;
+int g_breakpoint_hit_count = 0;
+
+bool BPCallback (void *baton,
+                 SBProcess &process,
+                 SBThread &thread,
+                 SBBreakpointLocation &location) {
+  lock_guard<mutex> lock(g_mutex);
+  g_breakpoint_hit_count += 1;
+  g_condition.notify_all();
+  return true;
+}
+
+void test(SBDebugger &dbg, vector<string> args) {
+  dbg.SetAsync(false);  
+  SBTarget target = dbg.CreateTarget(args.at(0).c_str());
+  if (!target.IsValid()) throw Exception("invalid target");
+
+  SBBreakpoint breakpoint = target.BreakpointCreateByName("next");
+  if (!breakpoint.IsValid()) throw Exception("invalid breakpoint");
+  breakpoint.SetCallback(BPCallback, 0);
+
+  std::unique_ptr<char> working_dir(get_working_dir());
+  SBProcess process = target.LaunchSimple (0, 0, working_dir.get());
+
+  {
+    unique_lock<mutex> lock(g_mutex);
+    g_condition.wait_for(lock, chrono::seconds(5));
+    if (g_breakpoint_hit_count != 1)
+      throw Exception("Breakpoint hit count expected to be 1");
+  }
+}