1 files changed, 104 insertions, 0 deletions
diff --git a/deps/v8/test/cctest/test-api.cc b/deps/v8/test/cctest/test-api.cc
index 640ba82202..2fd28f0689 100644
--- a/deps/v8/test/cctest/test-api.cc
+++ b/deps/v8/test/cctest/test-api.cc
@@ -14425,6 +14425,110 @@ THREADED_TEST(ProxyGetPropertyNames) {
   CheckIsSymbolAt(isolate, properties, 4, "symbol");
 }
 
+THREADED_TEST(ProxyGetPropertyNamesWithOwnKeysTrap) {
+  LocalContext context;
+  v8::Isolate* isolate = context->GetIsolate();
+  v8::HandleScope scope(isolate);
+  v8::Local<v8::Value> result = CompileRun(
+      "var target = {0: 0, 1: 1, a: 2, b: 3};"
+      "target[2**32] = '4294967296';"
+      "target[2**32-1] = '4294967295';"
+      "target[2**32-2] = '4294967294';"
+      "target[Symbol('symbol')] = true;"
+      "target.__proto__ = {__proto__:null, 2: 4, 3: 5, c: 6, d: 7};"
+      "var result = new Proxy(target, { ownKeys: (t) => Reflect.ownKeys(t) });"
+      "result;");
+  v8::Local<v8::Object> object = result.As<v8::Object>();
+  v8::PropertyFilter default_filter =
+      static_cast<v8::PropertyFilter>(v8::ONLY_ENUMERABLE | v8::SKIP_SYMBOLS);
+  v8::PropertyFilter include_symbols_filter = v8::ONLY_ENUMERABLE;
+
+  v8::Local<v8::Array> properties =
+      object->GetPropertyNames(context.local()).ToLocalChecked();
+  const char* expected_properties1[] = {"0", "1",          "4294967294", "a",
+                                        "b", "4294967296", "4294967295", "2",
+                                        "3", "c",          "d"};
+  CheckStringArray(isolate, properties, 11, expected_properties1);
+
+  properties =
+      object
+          ->GetPropertyNames(context.local(),
+                             v8::KeyCollectionMode::kIncludePrototypes,
+                             default_filter, v8::IndexFilter::kIncludeIndices)
+          .ToLocalChecked();
+  CheckStringArray(isolate, properties, 11, expected_properties1);
+
+  properties = object
+                   ->GetPropertyNames(context.local(),
+                                      v8::KeyCollectionMode::kIncludePrototypes,
+                                      include_symbols_filter,
+                                      v8::IndexFilter::kIncludeIndices)
+                   .ToLocalChecked();
+  const char* expected_properties1_1[] = {
+      "0",          "1",     "4294967294", "a", "b", "4294967296",
+      "4294967295", nullptr, "2",          "3", "c", "d"};
+  CheckStringArray(isolate, properties, 12, expected_properties1_1);
+  CheckIsSymbolAt(isolate, properties, 7, "symbol");
+
+  properties =
+      object
+          ->GetPropertyNames(context.local(),
+                             v8::KeyCollectionMode::kIncludePrototypes,
+                             default_filter, v8::IndexFilter::kSkipIndices)
+          .ToLocalChecked();
+  const char* expected_properties2[] = {"a",          "b", "4294967296",
+                                        "4294967295", "c", "d"};
+  CheckStringArray(isolate, properties, 6, expected_properties2);
+
+  properties = object
+                   ->GetPropertyNames(context.local(),
+                                      v8::KeyCollectionMode::kIncludePrototypes,
+                                      include_symbols_filter,
+                                      v8::IndexFilter::kSkipIndices)
+                   .ToLocalChecked();
+  const char* expected_properties2_1[] = {
+      "a", "b", "4294967296", "4294967295", nullptr, "c", "d"};
+  CheckStringArray(isolate, properties, 7, expected_properties2_1);
+  CheckIsSymbolAt(isolate, properties, 4, "symbol");
+
+  properties =
+      object
+          ->GetPropertyNames(context.local(), v8::KeyCollectionMode::kOwnOnly,
+                             default_filter, v8::IndexFilter::kIncludeIndices)
+          .ToLocalChecked();
+  const char* expected_properties3[] = {"0", "1",          "4294967294", "a",
+                                        "b", "4294967296", "4294967295"};
+  CheckStringArray(isolate, properties, 7, expected_properties3);
+
+  properties = object
+                   ->GetPropertyNames(
+                       context.local(), v8::KeyCollectionMode::kOwnOnly,
+                       include_symbols_filter, v8::IndexFilter::kIncludeIndices)
+                   .ToLocalChecked();
+  const char* expected_properties3_1[] = {
+      "0", "1", "4294967294", "a", "b", "4294967296", "4294967295", nullptr};
+  CheckStringArray(isolate, properties, 8, expected_properties3_1);
+  CheckIsSymbolAt(isolate, properties, 7, "symbol");
+
+  properties =
+      object
+          ->GetPropertyNames(context.local(), v8::KeyCollectionMode::kOwnOnly,
+                             default_filter, v8::IndexFilter::kSkipIndices)
+          .ToLocalChecked();
+  const char* expected_properties4[] = {"a", "b", "4294967296", "4294967295"};
+  CheckStringArray(isolate, properties, 4, expected_properties4);
+
+  properties = object
+                   ->GetPropertyNames(
+                       context.local(), v8::KeyCollectionMode::kOwnOnly,
+                       include_symbols_filter, v8::IndexFilter::kSkipIndices)
+                   .ToLocalChecked();
+  const char* expected_properties4_1[] = {"a", "b", "4294967296", "4294967295",
+                                          nullptr};
+  CheckStringArray(isolate, properties, 5, expected_properties4_1);
+  CheckIsSymbolAt(isolate, properties, 4, "symbol");
+}
+
 THREADED_TEST(AccessChecksReenabledCorrectly) {
   LocalContext context;
   v8::Isolate* isolate = context->GetIsolate();