Daco Harkes
546ddc645e
Change-Id: Iaa29e2df68875fbb363ab2ac5cd59cc99e65532b Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/422102 Auto-Submit: Daco Harkes <dacoharkes@google.com> Commit-Queue: Bob Nystrom <rnystrom@google.com> Reviewed-by: Bob Nystrom <rnystrom@google.com> Commit-Queue: Daco Harkes <dacoharkes@google.com>
63 lines
1.6 KiB
Dart
63 lines
1.6 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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import 'dart:ffi';
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import 'dylib_utils.dart';
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import "package:expect/expect.dart";
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final ffiTestFunctions = dlopenPlatformSpecific("ffi_test_functions");
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typedef NativeCallbackTest = Int32 Function(Pointer);
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typedef NativeCallbackTestFn = int Function(Pointer);
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class CallbackTest {
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final String name;
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final void Function() afterCallbackChecks;
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final bool isLeaf;
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// Either a NativeCallable or a Pointer.fromFunction.
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final Object callback;
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CallbackTest(this.name, this.callback, {this.isLeaf = false})
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: afterCallbackChecks = noChecks {}
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CallbackTest.withCheck(
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this.name,
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this.callback,
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this.afterCallbackChecks, {
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this.isLeaf = false,
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}) {}
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void run() {
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final NativeCallbackTestFn tester = isLeaf
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? ffiTestFunctions
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.lookupFunction<NativeCallbackTest, NativeCallbackTestFn>(
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"Test$name",
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isLeaf: true,
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)
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: ffiTestFunctions
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.lookupFunction<NativeCallbackTest, NativeCallbackTestFn>(
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"Test$name",
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isLeaf: false,
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);
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final cb = callback;
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final int testCode = tester(
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cb is NativeCallable ? cb.nativeFunction : cb as Pointer,
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);
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if (testCode != 0) {
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Expect.fail("Test $name failed.");
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}
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afterCallbackChecks();
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if (cb is NativeCallable) {
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cb.close();
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}
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}
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}
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void noChecks() {}
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