test: add tests for creating objects with properties in js-native-api

Author: miguelmarcondesf

test/js-native-api/test_object/test.js

@@ -5,7 +5,6 @@ const assert = require('assert');
 // Testing api calls for objects
 const test_object = require(`./build/${common.buildType}/test_object`);
 
-
 const object = {
   hello: 'world',
   array: [
@@ -391,3 +390,20 @@ assert.deepStrictEqual(test_object.TestGetProperty(), {
     delete obj.x;
   }, /Cannot delete property 'x' of #<Object>/);
 }
+
+{
+  const objectWithProperties = test_object.TestCreateObjectWithProperties();
+  assert.strictEqual(typeof objectWithProperties, 'object');
+  assert.strictEqual(objectWithProperties.name, 'Foo');
+  assert.strictEqual(objectWithProperties.age, 42);
+  assert.strictEqual(objectWithProperties.active, true);
+
+  const emptyObject = test_object.TestCreateObjectWithPropertiesEmpty();
+  assert.strictEqual(typeof emptyObject, 'object');
+  assert.strictEqual(Object.keys(emptyObject).length, 0);
+
+  const objectWithCustomPrototype = test_object.TestCreateObjectWithCustomPrototype();
+  assert.strictEqual(typeof objectWithCustomPrototype, 'object');
+  assert.strictEqual(objectWithCustomPrototype.value, 42);
+  assert.strictEqual(typeof objectWithCustomPrototype.test, 'function');
+}

test/js-native-api/test_object/test_object.c

@@ -710,6 +710,62 @@ CheckTypeTag(napi_env env, napi_callback_info info) {
   return js_result;
 }
 
+static napi_value TestCreateObjectWithProperties(napi_env env, napi_callback_info info) {
+  napi_value names[3];
+  napi_value values[3];
+  napi_value result;
+
+  NODE_API_CALL(env, napi_create_string_utf8(env, "name", NAPI_AUTO_LENGTH, &names[0]));
+  NODE_API_CALL(env, napi_create_string_utf8(env, "Foo", NAPI_AUTO_LENGTH, &values[0]));
+
+  NODE_API_CALL(env, napi_create_string_utf8(env, "age", NAPI_AUTO_LENGTH, &names[1]));
+  NODE_API_CALL(env, napi_create_int32(env, 42, &values[1]));
+
+  NODE_API_CALL(env, napi_create_string_utf8(env, "active", NAPI_AUTO_LENGTH, &names[2]));
+  NODE_API_CALL(env, napi_get_boolean(env, true, &values[2]));
+
+  napi_value null_prototype;
+  NODE_API_CALL(env, napi_get_null(env, &null_prototype));
+  NODE_API_CALL(env, napi_create_object_with_properties(
+      env, null_prototype, names, values, 3, &result));
+
+  return result;
+}
+
+static napi_value TestCreateObjectWithPropertiesEmpty(napi_env env, napi_callback_info info) {
+  napi_value result;
+
+  napi_value null_prototype;
+  NODE_API_CALL(env, napi_get_null(env, &null_prototype));
+  NODE_API_CALL(env, napi_create_object_with_properties(
+      env, null_prototype, NULL, NULL, 0, &result));
+
+  return result;
+}
+
+static napi_value TestCreateObjectWithCustomPrototype(napi_env env, napi_callback_info info) {
+  napi_value prototype;
+  napi_value method_name;
+  napi_value method_func;
+  napi_value names[1];
+  napi_value values[1];
+  napi_value result;
+
+  NODE_API_CALL(env, napi_create_object(env, &prototype));
+  NODE_API_CALL(env, napi_create_string_utf8(env, "test", NAPI_AUTO_LENGTH, &method_name));
+  NODE_API_CALL(env, napi_create_function(env, "test", NAPI_AUTO_LENGTH,
+      TestCreateObjectWithProperties, NULL, &method_func));
+  NODE_API_CALL(env, napi_set_property(env, prototype, method_name, method_func));
+
+  NODE_API_CALL(env, napi_create_string_utf8(env, "value", NAPI_AUTO_LENGTH, &names[0]));
+  NODE_API_CALL(env, napi_create_int32(env, 42, &values[0]));
+
+  NODE_API_CALL(env, napi_create_object_with_properties(
+      env, prototype, names, values, 1, &result));
+
+  return result;
+}
+
 EXTERN_C_START
 napi_value Init(napi_env env, napi_value exports) {
   napi_property_descriptor descriptors[] = {
@@ -743,6 +799,9 @@ napi_value Init(napi_env env, napi_value exports) {
       DECLARE_NODE_API_PROPERTY("TestGetProperty", TestGetProperty),
       DECLARE_NODE_API_PROPERTY("TestFreeze", TestFreeze),
       DECLARE_NODE_API_PROPERTY("TestSeal", TestSeal),
+      DECLARE_NODE_API_PROPERTY("TestCreateObjectWithProperties", TestCreateObjectWithProperties),
+      DECLARE_NODE_API_PROPERTY("TestCreateObjectWithPropertiesEmpty", TestCreateObjectWithPropertiesEmpty),
+      DECLARE_NODE_API_PROPERTY("TestCreateObjectWithCustomPrototype", TestCreateObjectWithCustomPrototype),
   };
 
   init_test_null(env, exports);