Alexander Aprelev
6b3abe0a98
Issue b/177800357. TEST=existing test suite Change-Id: Id6b113932ab7014b8fa6c105845c5c490b60f5e8 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/181320 Commit-Queue: Alexander Aprelev <aam@google.com> Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
64 lines
2.2 KiB
Dart
64 lines
2.2 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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// VMOptions=--enable-testing-pragmas --enable-isolate-groups --experimental-enable-isolate-groups-jit
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// VMOptions=--enable-testing-pragmas --no-enable-isolate-groups
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//
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// Dart test program for testing dart:ffi function pointers with callbacks.
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//
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// VMOptions=--enable-testing-pragmas
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// VMOptions=--enable-testing-pragmas --stacktrace-every=100
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// VMOptions=--enable-testing-pragmas --write-protect-code --no-dual-map-code
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// VMOptions=--enable-testing-pragmas --write-protect-code --no-dual-map-code --stacktrace-every=100
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// VMOptions=--use-slow-path --enable-testing-pragmas
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// VMOptions=--use-slow-path --enable-testing-pragmas --stacktrace-every=100
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// VMOptions=--use-slow-path --enable-testing-pragmas --write-protect-code --no-dual-map-code
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// VMOptions=--use-slow-path --enable-testing-pragmas --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 'ffi_test_helpers.dart';
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import 'callback_tests_utils.dart';
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import 'dylib_utils.dart';
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typedef ReturnVoid = Void Function();
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final testLibrary = dlopenPlatformSpecific("ffi_test_functions");
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void testGC() {
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triggerGc();
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}
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typedef WaitForHelperNative = Void Function(Pointer<Void>);
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typedef WaitForHelper = void Function(Pointer<Void>);
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void waitForHelper(Pointer<Void> helper) {
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print("helper: $helper");
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testLibrary.lookupFunction<WaitForHelperNative, WaitForHelper>(
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"WaitForHelper")(helper);
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}
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final testcases = [
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CallbackTest("GC", Pointer.fromFunction<ReturnVoid>(testGC)),
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CallbackTest("UnprotectCode",
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Pointer.fromFunction<WaitForHelperNative>(waitForHelper)),
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];
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const double zeroPointZero = 0.0;
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// Correct type of exceptionalReturn argument to Pointer.fromFunction.
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double testExceptionalReturn() {
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Pointer.fromFunction<Double Function()>(testExceptionalReturn, 0.0);
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Pointer.fromFunction<Double Function()>(testExceptionalReturn, zeroPointZero);
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return 0.0;
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}
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void main() {
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testExceptionalReturn();
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testcases.forEach((t) => t.run());
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}
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