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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>
45 lines
953 B
Dart
45 lines
953 B
Dart
// Copyright (c) 2021, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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//
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// Dart test program for testing dart:ffi primitive data pointers.
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//
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// SharedObjects=ffi_test_functions
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// @dart = 2.9
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import 'dart:ffi';
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import "package:expect/expect.dart";
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void main() {
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testPointer();
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testStruct();
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}
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Expando<int> expando = Expando('myExpando');
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void testPointer() {
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final pointer = Pointer<Int8>.fromAddress(0xdeadbeef);
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Expect.throws(() {
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expando[pointer];
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});
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Expect.throws(() {
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expando[pointer] = 1234;
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});
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}
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class MyStruct extends Struct {
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Pointer notEmpty;
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}
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void testStruct() {
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final pointer = Pointer<MyStruct>.fromAddress(0xdeadbeef);
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final struct = pointer.ref;
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Expect.throws(() {
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expando[struct];
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});
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Expect.throws(() {
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expando[struct] = 1234;
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});
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}
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