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![Daco Harkes](/assets/img/avatar_default.png)
To address the comment about tests from https://dart-review.googlesource.com/c/sdk/+/124136/3/runtime/bin/ffi_test/ffi_test_functions.cc Issue: https://github.com/dart-lang/sdk/issues/36309 Change-Id: Ib6b56db22d44603d31006f3f099ab25a8a9c6d55 Cq-Include-Trybots: luci.dart.try:vm-ffi-android-debug-arm-try,vm-ffi-android-debug-arm64-try,app-kernel-linux-debug-x64-try,vm-kernel-linux-debug-ia32-try,vm-kernel-win-debug-x64-try,vm-kernel-win-debug-ia32-try,vm-kernel-precomp-linux-debug-x64-try,vm-dartkb-linux-release-x64-abi-try,vm-kernel-precomp-android-release-arm64-try,vm-kernel-asan-linux-release-x64-try,vm-kernel-linux-release-simarm-try,vm-kernel-linux-release-simarm64-try,vm-kernel-precomp-android-release-arm_x64-try,vm-kernel-precomp-obfuscate-linux-release-x64-try,dart-sdk-linux-try,analyzer-analysis-server-linux-try,analyzer-linux-release-try,front-end-linux-release-x64-try,vm-kernel-precomp-win-release-x64-try Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/132843 Commit-Queue: Daco Harkes <dacoharkes@google.com> Reviewed-by: Martin Kustermann <kustermann@google.com>
52 lines
1.6 KiB
Dart
52 lines
1.6 KiB
Dart
// Copyright (c) 2020, 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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import 'dart:ffi';
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import "package:expect/expect.dart";
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import 'callback_tests_utils.dart';
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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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testSumFloatsAndDoubles();
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testSumFloatsAndDoublesCallback();
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}
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}
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DynamicLibrary ffiTestFunctions = dlopenPlatformSpecific("ffi_test_functions");
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final sumFloatsAndDoubles = ffiTestFunctions.lookupFunction<
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Double Function(Float, Double, Float),
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double Function(double, double, double)>("SumFloatsAndDoubles");
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void testSumFloatsAndDoubles() {
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Expect.approxEquals(6.0, sumFloatsAndDoubles(1.0, 2.0, 3.0));
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}
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void testSumFloatsAndDoublesCallback() {
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CallbackTest(
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"SumFloatsAndDoubles",
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Pointer.fromFunction<Double Function(Float, Double, Float)>(
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sumFloatsAndDoublesDart, 0.0))
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.run();
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}
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double sumFloatsAndDoublesDart(double a, double b, double c) {
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print("sumFloatsAndDoublesDart($a, $b, $c)");
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return a + b + c;
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}
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