1 files changed, 50 insertions, 0 deletions
diff --git a/Tests/CMakeLib/testDebuggerVariablesManager.cxx b/Tests/CMakeLib/testDebuggerVariablesManager.cxx
new file mode 100644
index 0000000..3013b9f
--- /dev/null
+++ b/Tests/CMakeLib/testDebuggerVariablesManager.cxx
@@ -0,0 +1,50 @@
+/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
+   file Copyright.txt or https://cmake.org/licensing for details.  */
+
+#include <functional>
+#include <memory>
+#include <vector>
+
+#include <cm3p/cppdap/protocol.h>
+#include <cm3p/cppdap/types.h>
+#include <stdint.h>
+
+#include "cmDebuggerVariables.h"
+#include "cmDebuggerVariablesManager.h"
+
+#include "testCommon.h"
+
+static bool testVariablesRegistration()
+{
+  auto variablesManager =
+    std::make_shared<cmDebugger::cmDebuggerVariablesManager>();
+
+  int64_t line = 5;
+  auto local = std::make_shared<cmDebugger::cmDebuggerVariables>(
+    variablesManager, "Local", true, [=]() {
+      return std::vector<cmDebugger::cmDebuggerVariableEntry>{ { "CurrentLine",
+                                                                 line } };
+    });
+
+  dap::VariablesRequest variableRequest;
+  variableRequest.variablesReference = local->GetId();
+
+  dap::array<dap::Variable> variables =
+    variablesManager->HandleVariablesRequest(variableRequest);
+
+  ASSERT_TRUE(variables.size() == 1);
+
+  local.reset();
+
+  variables = variablesManager->HandleVariablesRequest(variableRequest);
+  ASSERT_TRUE(variables.size() == 0);
+
+  return true;
+}
+
+int testDebuggerVariablesManager(int, char*[])
+{
+  return runTests(std::vector<std::function<bool()>>{
+    testVariablesRegistration,
+  });
+}