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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
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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 function pointers.
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//
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// VMOptions=
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// VMOptions=--deterministic --optimization-counter-threshold=10
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// VMOptions=--use-slow-path
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// VMOptions=--use-slow-path --stacktrace-every=100
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// VMOptions=--write-protect-code --no-dual-map-code
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// VMOptions=--write-protect-code --no-dual-map-code --use-slow-path
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// VMOptions=--write-protect-code --no-dual-map-code --stacktrace-every=100
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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 'dylib_utils.dart';
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void main() {
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for (int i = 0; i < 100; ++i) {
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testLookupFunctionPointerNativeType();
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}
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}
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final ffiTestFunctions = dlopenPlatformSpecific("ffi_test_functions");
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typedef NativeTypeNFT = Pointer<NativeType> Function(
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Pointer<Pointer<NativeType>>, Int8);
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typedef NativeTypeFT = Pointer<NativeType> Function(
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Pointer<Pointer<NativeType>>, int);
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void testLookupFunctionPointerNativeType() {
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// The function signature does not match up, but that does not matter since
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// this test does not use the trampoline.
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ffiTestFunctions.lookupFunction<NativeTypeNFT, NativeTypeFT>("LargePointer");
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}
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