test: CallbackInfo NewTarget() basic coverage (nodejs#1048)

petersandor · May 10, 2022 · 6bd67e7 · 6bd67e7
1 parent d53843b
commit 6bd67e7
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Showing 2 changed files with 13 additions and 0 deletions.
diff --git a/test/function.cc b/test/function.cc
@@ -167,6 +167,11 @@ void IsConstructCall(const CallbackInfo& info) {
    callback({Napi::Boolean::New(info.Env(), isConstructCall)});
 }
 
+Value NewTargetCallback(const CallbackInfo& info) {
+  Value newTarget = info.NewTarget();
+  return newTarget;
+}
+
 void MakeCallbackWithArgs(const CallbackInfo& info) {
   Env env = info.Env();
   Function callback = info[0].As<Function>();
@@ -232,6 +237,8 @@ Object InitFunction(Env env) {
     Function::New(env, VoidCallbackWithData, nullptr, &testData);
   exports["valueCallbackWithData"] =
     Function::New(env, ValueCallbackWithData, nullptr, &testData);
+  exports["newTargetCallback"] =
+      Function::New(env, NewTargetCallback, std::string("newTargetCallback"));
   exports["callWithArgs"] = Function::New(env, CallWithArgs);
   exports["callWithVector"] = Function::New(env, CallWithVector);
   exports["callWithVectorUsingCppWrapper"] =
@@ -265,6 +272,8 @@ Object InitFunction(Env env) {
   exports["voidCallback"] = Function::New<VoidCallback>(env, "voidCallback");
   exports["valueCallback"] =
       Function::New<ValueCallback>(env, std::string("valueCallback"));
+  exports["newTargetCallback"] =
+      Function::New<NewTargetCallback>(env, std::string("newTargetCallback"));
   exports["voidCallbackWithData"] =
       Function::New<VoidCallbackWithData>(env, nullptr, &testData);
   exports["valueCallbackWithData"] =

diff --git a/test/function.js b/test/function.js
@@ -18,6 +18,10 @@ function test (binding) {
 
   assert.deepStrictEqual(binding.valueCallback(), { foo: 'bar' });
 
+  /* eslint-disable-next-line no-new, new-cap */
+  assert.strictEqual(new binding.newTargetCallback(), binding.newTargetCallback);
+  assert.strictEqual(binding.newTargetCallback(), undefined);
+
   let args = null;
   let ret = null;
   let receiver = null;