Daco Harkes
38e250b4d5
Includes all the files which required no manual treatment. Change-Id: I3d493bcbc238a2016579a0f804d32f4829efb87b Cq-Include-Trybots: dart/try:vm-aot-android-release-arm_x64-try,vm-aot-linux-debug-x64-try,vm-aot-linux-debug-x64c-try,vm-aot-mac-release-arm64-try,vm-aot-mac-release-x64-try,vm-aot-win-debug-x64c-try,vm-checked-mac-release-arm64-try,vm-ffi-qemu-linux-release-arm-try,vm-ffi-qemu-linux-release-riscv64-try,vm-linux-debug-ia32-try,vm-linux-debug-x64-try,vm-linux-debug-x64c-try,vm-mac-debug-arm64-try,vm-reload-linux-debug-x64-try,vm-reload-rollback-linux-debug-x64-try,vm-win-release-ia32-try Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/399102 Reviewed-by: Bob Nystrom <rnystrom@google.com> Commit-Queue: Daco Harkes <dacoharkes@google.com>
42 lines
1.1 KiB
Dart
42 lines
1.1 KiB
Dart
// Copyright (c) 2021, 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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// 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 'dylib_utils.dart';
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// Reuse compound definitions.
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import 'function_structs_by_value_generated_compounds.dart';
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void main() {
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testSizeOfC();
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testSizeOfDart();
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}
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final ffiTestFunctions = dlopenPlatformSpecific("ffi_test_functions");
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final sizeOfStruct3BytesPackedInt = ffiTestFunctions
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.lookupFunction<Uint64 Function(), int Function()>(
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"SizeOfStruct3BytesPackedInt",
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);
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void testSizeOfC() {
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Expect.equals(3, sizeOfStruct3BytesPackedInt());
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}
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void testSizeOfDart() {
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// No packing needed to get to 3 bytes.
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Expect.equals(3, sizeOf<Struct3BytesHomogeneousUint8>());
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// Contents 3 bytes, but alignment forces it to be 4 bytes.
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Expect.equals(4, sizeOf<Struct3BytesInt2ByteAligned>());
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// Alignment gets the same content back to 3 bytes.
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Expect.equals(3, sizeOf<Struct3BytesPackedInt>());
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}
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