dart-sdk/tests/ffi/regress_45189_test.dart
Daco Harkes 38d5c5e444 [vm/ffi] Array range error message
Closes: https://github.com/dart-lang/sdk/issues/45189

Change-Id: I225a092fd05efe8a6eed7749375ea4c842547fb7
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/193404
Auto-Submit: Daco Harkes <dacoharkes@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>
Commit-Queue: Siva Annamalai <asiva@google.com>
2021-03-30 00:12:49 +00:00

26 lines
794 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.
import "dart:ffi";
import "package:ffi/ffi.dart";
import 'package:expect/expect.dart';
class Struct8BytesInlineArrayInt extends Struct {
@Array(8)
external Array<Uint8> a0;
}
void main() {
final pointer = calloc<Struct8BytesInlineArrayInt>();
final array = pointer.ref.a0;
try {
array[8]; // RangeError: Invalid value: Not in inclusive range 0..8: 8
} on RangeError catch (exception) {
final toString = exception.toString();
Expect.equals(
"RangeError: Invalid value: Not in inclusive range 0..7: 8", toString);
}
calloc.free(pointer);
}