test: ensure microtask queues are not automatically drained

V8 had a bug that in certain cases the default microtask queue was drained, and this test relies on the behavior. Backport-PR-URL: #39470 PR-URL: #38990 Reviewed-By: Jiawen Geng <[email protected]> Reviewed-By: Matteo Collina <[email protected]> Reviewed-By: Robert Nagy <[email protected]> Reviewed-By: Colin Ihrig <[email protected]>
nodejs · Jul 29, 2021 · 4709da0 · 4709da0
1 parent 86ca9a8
commit 4709da0
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/test/cctest/test_environment.cc b/test/cctest/test_environment.cc
@@ -647,7 +647,8 @@ TEST_F(EnvironmentTest, NestedMicrotaskQueue) {
   const v8::HandleScope handle_scope(isolate_);
   const Argv argv;
 
-  std::unique_ptr<v8::MicrotaskQueue> queue = v8::MicrotaskQueue::New(isolate_);
+  std::unique_ptr<v8::MicrotaskQueue> queue = v8::MicrotaskQueue::New(
+      isolate_, v8::MicrotasksPolicy::kExplicit);
   v8::Local<v8::Context> context = v8::Context::New(
       isolate_, nullptr, {}, {}, {}, queue.get());
   node::InitializeContext(context);