test: add coverage for napi_typeof

We had some, but not complete coverage indirectly through other tests. Add test to validate it specifically and covers cases that were not being covered. PR-URL: #13990 Reviewed-By: James M Snell <[email protected]> Reviewed-By: Colin Ihrig <[email protected]>

Author: mhdawson

test/addons-napi/test_general/test.js

@@ -34,3 +34,19 @@ assert.ok(test_general.testGetPrototype(baseObject) !==
 // test version management functions
 // expected version is currently 1
 assert.strictEqual(test_general.testGetVersion(),1);
+
+[
+123,
+'test string',
+function(){},
+newObject(),
+true,
+undefined,
+Symbol()
+].forEach((val)=>{
+assert.strictEqual(test_general.testNapiTypeof(val),typeofval);
+});
+
+// since typeof in js return object need to validate specific case
+// for null
+assert.strictEqual(test_general.testNapiTypeof(null),'null');

test/addons-napi/test_general/test_general.c

@@ -29,7 +29,7 @@ napi_value testGetVersion(napi_env env, napi_callback_info info){
 uint32_tversion;
 napi_valueresult;
 NAPI_CALL(env, napi_get_version(env, &version));
-NAPI_CALL(env ,napi_create_number(env, version, &result));
+NAPI_CALL(env, napi_create_number(env, version, &result));
 returnresult;
 }
 
@@ -90,6 +90,35 @@ napi_value testNapiErrorCleanup(napi_env env, napi_callback_info info){
 returnresult;
 }
 
+napi_valuetestNapiTypeof(napi_envenv, napi_callback_infoinfo){
+size_targc=1;
+napi_valueargs[1];
+NAPI_CALL(env, napi_get_cb_info(env, info, &argc, args, NULL, NULL));
+
+napi_valuetypeargument_type;
+NAPI_CALL(env, napi_typeof(env, args[0], &argument_type));
+
+napi_valueresult;
+if (argument_type==napi_number){
+NAPI_CALL(env, napi_create_string_utf8(env, "number", -1, &result));
+ } elseif (argument_type==napi_string){
+NAPI_CALL(env, napi_create_string_utf8(env, "string", -1, &result));
+ } elseif (argument_type==napi_function){
+NAPI_CALL(env, napi_create_string_utf8(env, "function", -1, &result));
+ } elseif (argument_type==napi_object){
+NAPI_CALL(env, napi_create_string_utf8(env, "object", -1, &result));
+ } elseif (argument_type==napi_boolean){
+NAPI_CALL(env, napi_create_string_utf8(env, "boolean", -1, &result));
+ } elseif (argument_type==napi_undefined){
+NAPI_CALL(env, napi_create_string_utf8(env, "undefined", -1, &result));
+ } elseif (argument_type==napi_symbol){
+NAPI_CALL(env, napi_create_string_utf8(env, "symbol", -1, &result));
+ } elseif (argument_type==napi_null){
+NAPI_CALL(env, napi_create_string_utf8(env, "null", -1, &result));
+ }
+returnresult;
+}
+
 voidInit(napi_envenv, napi_valueexports, napi_valuemodule, void*priv){
 napi_property_descriptordescriptors[] ={
 DECLARE_NAPI_PROPERTY("testStrictEquals", testStrictEquals),
@@ -100,6 +129,7 @@ void Init(napi_env env, napi_value exports, napi_value module, void* priv){
 DECLARE_NAPI_PROPERTY("getNull", getNull),
 DECLARE_NAPI_PROPERTY("createNapiError", createNapiError),
 DECLARE_NAPI_PROPERTY("testNapiErrorCleanup", testNapiErrorCleanup),
+DECLARE_NAPI_PROPERTY("testNapiTypeof", testNapiTypeof),
  };
 
 NAPI_CALL_RETURN_VOID(env, napi_define_properties(