UT for EnqueueMapBuffer

tests/test_openclhpp.cpp

@@ -4517,4 +4517,41 @@ void testgetObjectInfo() {
     TEST_ASSERT_EQUAL(type, CL_GL_OBJECT_BUFFER);
     TEST_ASSERT_EQUAL(bufobj, 0);
 }
+static void *clEnqueueMapBuffer_testenqueueMapBuffer(
+    cl_command_queue command_queue, cl_mem buffer, cl_bool blocking_map,
+    cl_map_flags map_flags, size_t offset, size_t size,
+    cl_uint num_events_in_wait_list, const cl_event *event_wait_list,
+    cl_event *event, cl_int *errcode_ret, int num_calls) {
+    (void)command_queue;
+    TEST_ASSERT_EQUAL_PTR(make_mem(0), buffer);
+    TEST_ASSERT_EQUAL(CL_TRUE, blocking_map);
+    TEST_ASSERT_EQUAL(CL_MAP_WRITE, map_flags);
+    TEST_ASSERT_EQUAL(0, offset);
+    TEST_ASSERT_EQUAL(sizeof(int) * 1024, size);
+    TEST_ASSERT_EQUAL(0, num_events_in_wait_list);
+    TEST_ASSERT_EQUAL_PTR(nullptr, event_wait_list);
+    TEST_ASSERT_NOT_NULL(event);
+    TEST_ASSERT_NOT_EQUAL(nullptr, errcode_ret);
+    TEST_ASSERT_EQUAL(0, num_calls);
+    return make_mem(0);
+}
+void testenqueueMapBuffer() {
+    cl_bool blocking = CL_TRUE;
+    cl_map_flags flags = CL_MAP_WRITE;
+    cl::size_type offset = 0;
+    cl::size_type size = sizeof(int) * 1024;
+    cl::Event event_data(make_event(0), false);
+    cl::Event *event = &event_data;
+    const cl::vector<cl::Event> *events = nullptr;
+    cl_int *err = nullptr;
+    void *ret = nullptr;
+
+    clEnqueueMapBuffer_StubWithCallback(
+        clEnqueueMapBuffer_testenqueueMapBuffer);
+    ret = enqueueMapBuffer(bufferPool[0], blocking, flags, offset, size, events,
+                           event, err);
+
+    TEST_ASSERT_EQUAL_PTR(make_mem(0), ret);
+    event_data() = nullptr;
+}
 } // extern "C"