mirror of
https://github.com/dart-lang/sdk
synced 2024-11-05 18:22:09 +00:00
b101a7d002
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>
38 lines
818 B
Dart
38 lines
818 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.
|
|
|
|
// @dart = 2.9
|
|
|
|
import 'dart:ffi';
|
|
|
|
import 'package:expect/expect.dart';
|
|
import 'package:ffi/ffi.dart';
|
|
|
|
import 'coordinate.dart';
|
|
|
|
void main() {
|
|
testZeroInt();
|
|
testZeroFloat();
|
|
testZeroStruct();
|
|
}
|
|
|
|
void testZeroInt() {
|
|
final p = calloc<Uint8>();
|
|
Expect.equals(0, p.value);
|
|
calloc.free(p);
|
|
}
|
|
|
|
void testZeroFloat() {
|
|
final p = calloc<Float>();
|
|
Expect.approxEquals(0.0, p.value);
|
|
calloc.free(p);
|
|
}
|
|
|
|
void testZeroStruct() {
|
|
final p = calloc<Coordinate>();
|
|
Expect.approxEquals(0, p.ref.x);
|
|
Expect.approxEquals(0, p.ref.y);
|
|
Expect.equals(nullptr, p.ref.next);
|
|
calloc.free(p);
|
|
}
|