mirror of
https://github.com/dart-lang/sdk
synced 2024-10-14 09:58:32 +00:00
7487e5ea8b
A cleanup round of our FFI tests. Change-Id: I3883b9d14785c759c7129c072c9588bfa5a3fba0 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/214802 Reviewed-by: Clement Skau <cskau@google.com> Commit-Queue: Daco Harkes <dacoharkes@google.com>
40 lines
1.3 KiB
Dart
40 lines
1.3 KiB
Dart
// Copyright (c) 2019, 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 test program for testing dart:ffi function pointers.
|
|
//
|
|
// VMOptions=
|
|
// VMOptions=--deterministic --optimization-counter-threshold=10
|
|
// VMOptions=--use-slow-path
|
|
// VMOptions=--use-slow-path --stacktrace-every=100
|
|
// VMOptions=--write-protect-code --no-dual-map-code
|
|
// VMOptions=--write-protect-code --no-dual-map-code --use-slow-path
|
|
// VMOptions=--write-protect-code --no-dual-map-code --stacktrace-every=100
|
|
// SharedObjects=ffi_test_functions
|
|
|
|
// @dart = 2.9
|
|
|
|
import 'dart:ffi';
|
|
|
|
import 'dylib_utils.dart';
|
|
|
|
void main() {
|
|
for (int i = 0; i < 100; ++i) {
|
|
testLookupFunctionPointerNativeType();
|
|
}
|
|
}
|
|
|
|
final ffiTestFunctions = dlopenPlatformSpecific("ffi_test_functions");
|
|
|
|
typedef NativeTypeNFT = Pointer<NativeType> Function(
|
|
Pointer<Pointer<NativeType>>, Int8);
|
|
typedef NativeTypeFT = Pointer<NativeType> Function(
|
|
Pointer<Pointer<NativeType>>, int);
|
|
|
|
void testLookupFunctionPointerNativeType() {
|
|
// The function signature does not match up, but that does not matter since
|
|
// this test does not use the trampoline.
|
|
ffiTestFunctions.lookupFunction<NativeTypeNFT, NativeTypeFT>("LargePointer");
|
|
}
|