Upload Kmake

deps/v8/test/mjsunit/wasm/enter-and-leave-debug-state.js

@@ -0,0 +1,25 @@
+// Copyright 2023 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.
+
+// Flags: --allow-natives-syntax
+
+d8.file.execute('test/mjsunit/wasm/wasm-module-builder.js');
+
+(function enterAndLeaveDebugging() {
+  const builder = new WasmModuleBuilder();
+  builder.addFunction("main", kSig_i_v).exportFunc().addBody(wasmI32Const(42));
+  let main = builder.instantiate().exports.main;
+  assertEquals(42, main());
+  assertTrue(%IsLiftoffFunction(main));
+  %WasmTierUpFunction(main);
+  assertEquals(42, main());
+  assertTrue(%IsTurboFanFunction(main));
+  %WasmEnterDebugging();
+  assertEquals(42, main());
+  assertTrue(%IsWasmDebugFunction(main));
+  %WasmLeaveDebugging();
+  %WasmTierUpFunction(main);
+  assertEquals(42, main());
+  assertTrue(%IsTurboFanFunction(main));
+})();