deps: update V8 to 5.7.492.69

PR-URL: https://github.com/nodejs/node/pull/11752
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>

1 files changed, 31 insertions, 0 deletions

diff --git a/deps/v8/test/cctest/test-api-accessors.cc b/deps/v8/test/cctest/test-api-accessors.cc
index e9773e918d..cc0c7efb5f 100644
--- a/deps/v8/test/cctest/test-api-accessors.cc
+++ b/deps/v8/test/cctest/test-api-accessors.cc
@@ -7,6 +7,7 @@
 #include "include/v8-experimental.h"
 #include "include/v8.h"
 #include "src/api.h"
+#include "src/objects-inl.h"
 
 namespace i = v8::internal;
 
@@ -247,3 +248,33 @@ TEST(CachedAccessorCrankshaft) {
 
   ExpectInt32("g()", 789);
 }
+
+namespace {
+
+static void Setter(v8::Local<v8::String> name, v8::Local<v8::Value> value,
+                   const v8::PropertyCallbackInfo<void>& info) {}
+}
+
+// Re-declaration of non-configurable accessors should throw.
+TEST(RedeclareAccessor) {
+  v8::HandleScope scope(CcTest::isolate());
+  LocalContext env;
+
+  v8::Local<v8::FunctionTemplate> templ =
+      v8::FunctionTemplate::New(CcTest::isolate());
+
+  v8::Local<v8::ObjectTemplate> object_template = templ->InstanceTemplate();
+  object_template->SetAccessor(
+      v8_str("foo"), NULL, Setter, v8::Local<v8::Value>(),
+      v8::AccessControl::DEFAULT, v8::PropertyAttribute::DontDelete);
+
+  v8::Local<v8::Context> ctx =
+      v8::Context::New(CcTest::isolate(), nullptr, object_template);
+
+  // Declare function.
+  v8::Local<v8::String> code = v8_str("function foo() {};");
+
+  v8::TryCatch try_catch(CcTest::isolate());
+  v8::Script::Compile(ctx, code).ToLocalChecked()->Run(ctx).IsEmpty();
+  CHECK(try_catch.HasCaught());
+}