1 files changed, 98 insertions, 0 deletions
diff --git a/src/dctv/test_dummy.cpp b/src/dctv/test_dummy.cpp
new file mode 100644
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--- /dev/null
+++ b/src/dctv/test_dummy.cpp
@@ -0,0 +1,98 @@
+// Copyright (C) 2020 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+#include "test_dummy.h"
+
+#include "npyiter.h"
+#include "pyobj.h"
+#include "pyparsetuple.h"
+#include "pyparsetuplenpy.h"
+#include "pyseq.h"
+#include "query.h"
+#include "result_buffer.h"
+
+namespace dctv {
+
+static
+unique_pyref
+test_dummy(PyObject*, pyref py_args)
+{
+  PARSEPYARGS(
+      (pyref, chunk_iter)
+      (pyref, result_cb)
+      (QueryExecution*, qe)
+  )(py_args);
+
+  // make sure that ResultBuffer still works after move
+  ResultBuffer<int32_t, int32_t, int32_t> results_orig(
+      addref(result_cb), qe);
+  auto results = std::move(results_orig);
+  auto iter = PythonChunkIterator<int32_t, int64_t>(addref(chunk_iter));
+  for (;!iter.is_at_eof(); iter.advance()) {
+    auto [a, b] = iter.get();
+    static_assert(std::is_same_v<decltype(a), int32_t>,
+                  "a should be int32");
+    static_assert(std::is_same_v<decltype(b), int64_t>,
+                  "b should be int64");
+    results.add(a + b, a - b, iter.get_index());
+  }
+  results.flush();
+  return addref(Py_None);
+}
+
+static
+unique_pyref
+test_dummy_keywords(PyObject*, pyref py_args, pyref py_kwargs)
+{
+  PARSEPYARGS(
+      (pyref, thing1)
+      (OPTIONAL_ARGS_FOLLOW)
+      (KWONLY_ARGS_FOLLOW)
+      (bool, thing2, true)
+  )(py_args, py_kwargs);
+  return pylist::of(thing1, make_pylong(thing2));
+}
+
+static
+unique_pyref
+debug_hook(PyObject*, PyObject* obj)
+{
+  (void) obj;  // Let debugger name it.
+  return addref(Py_None);
+}
+
+
+
+static PyMethodDef functions[] = {
+  make_methoddef("_test_dummy",
+                 wraperr<test_dummy>(),
+                 METH_VARARGS,
+                 "Test function for iteration code"),
+  make_methoddef("_test_dummy_keywords",
+                 wraperr<test_dummy_keywords>(),
+                 METH_VARARGS | METH_KEYWORDS,
+                 "Test for keyword parsing"),
+  make_methoddef("debug_hook",
+                 wraperr<debug_hook>(),
+                 METH_O,
+                 "Test function to break into debugger"),
+  { 0 },
+};
+
+void
+init_test_dummy(pyref m)
+{
+  register_functions(m, functions);
+}
+
+}  // namespace dctv