nodejs
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‎src/env.cc‎
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‎src/env.cc‎
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+3Lines changed: 3 additions & 0 deletions
diff --git a/Collapse file
‎test/async-hooks/test-late-hook-enable.js‎
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+9-7Lines changed: 9 additions & 7 deletions b/Collapse file
‎test/async-hooks/test-late-hook-enable.js‎
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+9-7Lines changed: 9 additions & 7 deletions
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‎test/cctest/test_environment.cc‎
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+26Lines changed: 26 additions & 0 deletions b/Collapse file
‎test/cctest/test_environment.cc‎
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+26Lines changed: 26 additions & 0 deletions
@@ -708,6 +708,9 @@ void Environment::RunAndClearInterrupts() {
 void Environment::RunAndClearNativeImmediates(bool only_refed) {
   TraceEventScope trace_scope(TRACING_CATEGORY_NODE1(environment),
                               "RunAndClearNativeImmediates", this);
+  HandleScope handle_scope(isolate_);
+  InternalCallbackScope cb_scope(this, Object::New(isolate_), { 0, 0 });
+
   size_t ref_count = 0;
 
   // Handle interrupts first. These functions are not allowed to throw
 
@@ -17,14 +17,16 @@ const fnsToTest = [setTimeout, (cb) => {
     });
   });
 }, (cb) => {
-  process.nextTick(() => {
-    cb();
+  setImmediate(() => {
+    process.nextTick(() => {
+      cb();
 
-    // We need to keep the event loop open for this to actually work
-    // since destroy hooks are triggered in unrefed Immediates
-    setImmediate(() => {
-      hook.disable();
-      assert.strictEqual(fnsToTest.length, 0);
+      // We need to keep the event loop open for this to actually work
+      // since destroy hooks are triggered in unrefed Immediates
+      setImmediate(() => {
+        hook.disable();
+        assert.strictEqual(fnsToTest.length, 0);
+      });
     });
   });
 }];
 
@@ -466,3 +466,29 @@ TEST_F(EnvironmentTest, ExitHandlerTest) {
   node::LoadEnvironment(*env, "process.exit(42)").ToLocalChecked();
   EXPECT_EQ(callback_calls, 1);
 }
+
+TEST_F(EnvironmentTest, SetImmediateMicrotasks) {
+  int called = 0;
+
+  {
+    const v8::HandleScope handle_scope(isolate_);
+    const Argv argv;
+    Env env {handle_scope, argv};
+
+    node::LoadEnvironment(*env,
+                          [&](const node::StartExecutionCallbackInfo& info)
+                              -> v8::MaybeLocal<v8::Value> {
+      return v8::Object::New(isolate_);
+    });
+
+    (*env)->SetImmediate([&](node::Environment* env_arg) {
+      EXPECT_EQ(env_arg, *env);
+      isolate_->EnqueueMicrotask([](void* arg) {
+        ++*static_cast<int*>(arg);
+      }, &called);
+    });
+    uv_run(&current_loop, UV_RUN_DEFAULT);
+  }
+
+  EXPECT_EQ(called, 1);
+}