[wasm] Call the wasm interpreter from the wasm-code-fuzzer.

src/wasm/wasm-module.cc

Index: src/wasm/wasm-module.cc
diff --git a/src/wasm/wasm-module.cc b/src/wasm/wasm-module.cc
index 2470257735299c590511fb7e82f6d4f2b4152635..18f6e9ed362d87812f9a5f92c45e063e0a52ce51 100644
--- a/src/wasm/wasm-module.cc
+++ b/src/wasm/wasm-module.cc
@@ -1672,92 +1672,6 @@ MaybeHandle<JSObject> CreateModuleObjectFromBytes(Isolate* isolate,
   return CreateCompiledModuleObject(isolate, compiled_module.ToHandleChecked(),
                                     origin);
 }
-
-namespace testing {
-
-int32_t CompileAndRunWasmModule(Isolate* isolate, const byte* module_start,
-                                const byte* module_end, bool asm_js) {
-  HandleScope scope(isolate);
-  Zone zone(isolate->allocator());
-  ErrorThrower thrower(isolate, "CompileAndRunWasmModule");
-
-  // Decode the module, but don't verify function bodies, since we'll
-  // be compiling them anyway.
-  ModuleResult decoding_result =
-      DecodeWasmModule(isolate, &zone, module_start, module_end, false,
-                       asm_js ? kAsmJsOrigin : kWasmOrigin);
-
-  std::unique_ptr<const WasmModule> module(decoding_result.val);
-  if (decoding_result.failed()) {
-    // Module verification failed. throw.
-    thrower.Error("WASM.compileRun() failed: %s",
-                  decoding_result.error_msg.get());
-    return -1;
-  }
-
-  if (module->import_table.size() > 0) {
-    thrower.Error("Not supported: module has imports.");
-  }
-  if (module->export_table.size() == 0) {
-    thrower.Error("Not supported: module has no exports.");
-  }
-
-  if (thrower.error()) return -1;
-  MaybeHandle<FixedArray> compiled_module =
-      module->CompileFunctions(isolate, &thrower);
-
-  if (compiled_module.is_null()) return -1;
-  Handle<JSObject> instance =
-      WasmModule::Instantiate(isolate, compiled_module.ToHandleChecked(),
-                              Handle<JSReceiver>::null(),
-                              Handle<JSArrayBuffer>::null())
-          .ToHandleChecked();
-
-  return CallFunction(isolate, instance, &thrower, asm_js ? "caller" : "main",
-                      0, nullptr, asm_js);
-}
-
-int32_t CallFunction(Isolate* isolate, Handle<JSObject> instance,
-                     ErrorThrower* thrower, const char* name, int argc,
-                     Handle<Object> argv[], bool asm_js) {
-  Handle<JSObject> exports_object;
-  if (asm_js) {
-    exports_object = instance;
-  } else {
-    Handle<Name> exports = isolate->factory()->InternalizeUtf8String("exports");
-    exports_object = Handle<JSObject>::cast(
-        JSObject::GetProperty(instance, exports).ToHandleChecked());
-  }
-  Handle<Name> main_name = isolate->factory()->NewStringFromAsciiChecked(name);
-  PropertyDescriptor desc;
-  Maybe<bool> property_found = JSReceiver::GetOwnPropertyDescriptor(
-      isolate, exports_object, main_name, &desc);
-  if (!property_found.FromMaybe(false)) return -1;
-
-  Handle<JSFunction> main_export = Handle<JSFunction>::cast(desc.value());
-
-  // Call the JS function.
-  Handle<Object> undefined = isolate->factory()->undefined_value();
-  MaybeHandle<Object> retval =
-      Execution::Call(isolate, main_export, undefined, argc, argv);
-
-  // The result should be a number.
-  if (retval.is_null()) {
-    thrower->Error("WASM.compileRun() failed: Invocation was null");
-    return -1;
-  }
-  Handle<Object> result = retval.ToHandleChecked();
-  if (result->IsSmi()) {
-    return Smi::cast(*result)->value();
-  }
-  if (result->IsHeapNumber()) {
-    return static_cast<int32_t>(HeapNumber::cast(*result)->value());
-  }
-  thrower->Error("WASM.compileRun() failed: Return value should be number");
-  return -1;
-}
-
-}  // namespace testing
 }  // namespace wasm
 }  // namespace internal
 }  // namespace v8