dart-sdk/tests/ffi_2/native_effect_test.dart
Leaf Petersen b101a7d002 Add language versions to _2 test libraries
Change-Id: Ib33169c3e0ffc870915c189404074a1dea472546
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/196548
Reviewed-by: Bob Nystrom <rnystrom@google.com>
Commit-Queue: Leaf Petersen <leafp@google.com>
2021-04-26 17:58:57 +00:00

36 lines
877 B
Dart

// Copyright (c) 2021, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
//
// SharedObjects=ffi_test_functions
// @dart = 2.9
// Tests that the dart:internal _nativeEffect flow graph builder works.
import 'dart:ffi';
import "package:expect/expect.dart";
import 'dylib_utils.dart';
void main() {
testReturnStruct1ByteInt();
}
final ffiTestFunctions = dlopenPlatformSpecific("ffi_test_functions");
final returnStruct1ByteInt = ffiTestFunctions.lookupFunction<
Struct1ByteInt Function(Int8),
Struct1ByteInt Function(int)>("ReturnStruct1ByteInt");
void testReturnStruct1ByteInt() {
final result = returnStruct1ByteInt(1);
Expect.equals(1, result.a0);
}
class Struct1ByteInt extends Struct {
@Int8()
int a0;
}