1 files changed, 134 insertions, 0 deletions
diff --git a/test/addons-napi/test_string/test_string.c b/test/addons-napi/test_string/test_string.c
new file mode 100644
index 0000000000..1e9c8109d9
--- /dev/null
+++ b/test/addons-napi/test_string/test_string.c
@@ -0,0 +1,134 @@
+#include <node_api.h>
+
+void Copy(napi_env env, napi_callback_info info) {
+  napi_status status;
+
+  size_t argc;
+  status = napi_get_cb_args_length(env, info, &argc);
+  if (status != napi_ok) return;
+
+  if (argc < 1) {
+    napi_throw_type_error(env, "Wrong number of arguments");
+    return;
+  }
+
+  napi_value args[1];
+  status = napi_get_cb_args(env, info, args, 1);
+  if (status != napi_ok) return;
+
+  napi_valuetype valuetype;
+  status = napi_typeof(env, args[0], &valuetype);
+  if (status != napi_ok) return;
+
+  if (valuetype != napi_string) {
+    napi_throw_type_error(env, "Wrong type of argments. Expects a string.");
+    return;
+  }
+
+  char buffer[128];
+  int buffer_size = 128;
+
+  status =
+      napi_get_value_string_utf8(env, args[0], buffer, buffer_size, NULL);
+  if (status != napi_ok) return;
+
+  napi_value output;
+  status = napi_create_string_utf8(env, buffer, -1, &output);
+  if (status != napi_ok) return;
+
+  status = napi_set_return_value(env, info, output);
+  if (status != napi_ok) return;
+}
+
+void Length(napi_env env, napi_callback_info info) {
+  napi_status status;
+
+  size_t argc;
+  status = napi_get_cb_args_length(env, info, &argc);
+  if (status != napi_ok) return;
+
+  if (argc < 1) {
+    napi_throw_type_error(env, "Wrong number of arguments");
+    return;
+  }
+
+  napi_value args[1];
+  status = napi_get_cb_args(env, info, args, 1);
+  if (status != napi_ok) return;
+
+  napi_valuetype valuetype;
+  status = napi_typeof(env, args[0], &valuetype);
+  if (status != napi_ok) return;
+
+  if (valuetype != napi_string) {
+    napi_throw_type_error(env, "Wrong type of argments. Expects a string.");
+    return;
+  }
+
+  size_t length;
+  status = napi_get_value_string_length(env, args[0], &length);
+  if (status != napi_ok) return;
+
+  napi_value output;
+  status = napi_create_number(env, (double)length, &output);
+  if (status != napi_ok) return;
+
+  status = napi_set_return_value(env, info, output);
+  if (status != napi_ok) return;
+}
+
+void Utf8Length(napi_env env, napi_callback_info info) {
+  napi_status status;
+
+  size_t argc;
+  status = napi_get_cb_args_length(env, info, &argc);
+  if (status != napi_ok) return;
+
+  if (argc < 1) {
+    napi_throw_type_error(env, "Wrong number of arguments");
+    return;
+  }
+
+  napi_value args[1];
+  status = napi_get_cb_args(env, info, args, 1);
+  if (status != napi_ok) return;
+
+  napi_valuetype valuetype;
+  status = napi_typeof(env, args[0], &valuetype);
+  if (status != napi_ok) return;
+
+  if (valuetype != napi_string) {
+    napi_throw_type_error(env, "Wrong type of argments. Expects a string.");
+    return;
+  }
+
+  size_t length;
+  status = napi_get_value_string_utf8(env, args[0], NULL, 0, &length);
+  if (status != napi_ok) return;
+
+  napi_value output;
+  status = napi_create_number(env, (double)length, &output);
+  if (status != napi_ok) return;
+
+  status = napi_set_return_value(env, info, output);
+  if (status != napi_ok) return;
+}
+
+#define DECLARE_NAPI_METHOD(name, func)                          \
+  { name, func, 0, 0, 0, napi_default, 0 }
+
+void Init(napi_env env, napi_value exports, napi_value module, void* priv) {
+  napi_status status;
+
+  napi_property_descriptor properties[] = {
+      DECLARE_NAPI_METHOD("Copy", Copy),
+      DECLARE_NAPI_METHOD("Length", Length),
+      DECLARE_NAPI_METHOD("Utf8Length", Utf8Length),
+  };
+
+  status = napi_define_properties(
+      env, exports, sizeof(properties) / sizeof(*properties), properties);
+  if (status != napi_ok) return;
+}
+
+NAPI_MODULE(addon, Init)