[promsies] Verify status field is a smi

test/cctest/test-code-stub-assembler.cc

 // Copyright 2015 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/base/utils/random-number-generator.h"
 #include "src/builtins/builtins-promise.h"
 #include "src/code-factory.h"
 #include "src/code-stub-assembler.h"
 #include "src/compiler/node.h"
 #include "src/isolate.h"
@@ skipping 1814 matching lines @@
 
 TEST(AllocateJSPromise) {
   Isolate* isolate(CcTest::InitIsolateOnce());
 
   const int kNumParams = 1;
   CodeAssemblerTester data(isolate, kNumParams);
   CodeStubAssembler m(data.state());
 
   Node* const context = m.Parameter(kNumParams + 2);
   Node* const promise = m.AllocateJSPromise(context);
+  m.PromiseInit(promise);
   m.Return(promise);
 
   Handle<Code> code = data.GenerateCode();
   CHECK(!code.is_null());
 
   FunctionTester ft(code, kNumParams);
   Handle<Object> result =
       ft.Call(isolate->factory()->undefined_value()).ToHandleChecked();
   CHECK(result->IsJSPromise());
 }
@@ skipping 50 matching lines @@
 
 TEST(AllocatePromiseReactionJobInfo) {
   Isolate* isolate(CcTest::InitIsolateOnce());
 
   const int kNumParams = 1;
   CodeAssemblerTester data(isolate, kNumParams);
   CodeStubAssembler m(data.state());
 
   Node* const context = m.Parameter(kNumParams + 2);
   Node* const promise = m.AllocateJSPromise(context);
+  m.PromiseInit(promise);
   Node* const tasks = m.AllocateFixedArray(FAST_ELEMENTS, m.IntPtrConstant(1));
   m.StoreFixedArrayElement(tasks, 0, m.UndefinedConstant());
   Node* const deferred_promise =
       m.AllocateFixedArray(FAST_ELEMENTS, m.IntPtrConstant(1));
   m.StoreFixedArrayElement(deferred_promise, 0, m.UndefinedConstant());
   Node* const info = m.AllocatePromiseReactionJobInfo(
       promise, m.SmiConstant(1), tasks, deferred_promise, m.UndefinedConstant(),
       m.UndefinedConstant(), context);
   m.Return(info);
 
@@ skipping 182 matching lines @@
   CHECK_EQ(isolate->heap()->empty_fixed_array(), fun->elements());
   CHECK_EQ(isolate->heap()->empty_literals_array(), fun->literals());
   CHECK_EQ(isolate->heap()->the_hole_value(), fun->prototype_or_initial_map());
   CHECK_EQ(*isolate->promise_resolve_shared_fun(), fun->shared());
   CHECK_EQ(isolate->promise_resolve_shared_fun()->code(), fun->code());
   CHECK_EQ(isolate->heap()->undefined_value(), fun->next_function_link());
 }
 
 }  // namespace internal
 }  // namespace v8