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![Clement Skau](/assets/img/avatar_default.png)
This removes the need for passing the flag to use Dart_ExecuteInternalCommand, which is done in several tests that otherwise have nothing to do with testing pragmas. Also adds status file skips for precomp-win targets that currently crash due to https://github.com/dart-lang/sdk/issues/40579. TEST=CQ Bug: https://github.com/dart-lang/sdk/issues/46059, https://github.com/dart-lang/sdk/issues/46061 Cq-Include-Trybots: luci.dart.try:vm-kernel-precomp-win-release-x64-try,vm-kernel-precomp-nnbd-win-release-x64-try,vm-kernel-win-debug-x64-try Change-Id: I3024ad9bedb7a74abaaaa1020b7525e5d8b1bd47 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/200461 Commit-Queue: Clement Skau <cskau@google.com> Reviewed-by: Martin Kustermann <kustermann@google.com>
107 lines
3.4 KiB
Dart
107 lines
3.4 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 struct pointers.
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//
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// VMOptions=--deterministic
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//
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// SharedObjects=ffi_test_functions
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import 'dart:ffi';
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import 'dylib_utils.dart';
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import 'ffi_test_helpers.dart';
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/// Estimate of how many allocations functions in `functionsToTest` do at most.
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const gcAfterNAllocationsMax = 10;
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void main() {
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for (Function() f in functionsToTest) {
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f(); // Ensure code is compiled.
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for (int n = 1; n <= gcAfterNAllocationsMax; n++) {
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collectOnNthAllocation(n);
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f();
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}
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}
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}
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final List<Function()> functionsToTest = [
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// Pointer operations.
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() => highAddressPointer.cast<Double>(),
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() => Pointer.fromAddress(highAddressPointer.address),
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() => highAddressPointer.address,
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() => highAddressPointer.elementAt(1),
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() => highAddressPointer.offsetBy(1),
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() => highAddressPointer.asTypedList(1),
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// DynamicLibrary operations.
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doDlopen,
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doDlsym, // Includes `asFunction`.
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() => ffiTestFunctions.handle,
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// Trampolines.
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() => sumManyIntsOdd(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, mint64bit),
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() => sumManyDoubles(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 10.0),
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minInt64,
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minInt32,
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smallDouble,
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largePointer,
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// Callback trampolines.
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//
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// In regress_37511_callbacks_test.dart because callbacks are not supported
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// in AOT yet.
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];
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// Pointer operation helpers.
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const mint32bit = 0xFFFFFFF0;
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const mint64bit = 0x7FFFFFFFFFFFFFF0;
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final int highAddress = sizeOf<IntPtr>() == 4 ? mint32bit : mint64bit;
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final Pointer<Int64> highAddressPointer = Pointer.fromAddress(highAddress);
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// Dynamic library operation helpers.
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final doDlopen = () => dlopenPlatformSpecific("ffi_test_functions");
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final doDlsym = () => ffiTestFunctions
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.lookupFunction<NativeNullaryOp, NullaryOpVoid>("TriggerGC");
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// Trampoline helpers.
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typedef NativeUndenaryOp = IntPtr Function(IntPtr, IntPtr, IntPtr, IntPtr,
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IntPtr, IntPtr, IntPtr, IntPtr, IntPtr, IntPtr, IntPtr);
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typedef UndenaryOp = int Function(
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int, int, int, int, int, int, int, int, int, int, int);
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final UndenaryOp sumManyIntsOdd = ffiTestFunctions
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.lookupFunction<NativeUndenaryOp, UndenaryOp>("SumManyIntsOdd");
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typedef NativeDoubleDecenaryOp = Double Function(Double, Double, Double, Double,
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Double, Double, Double, Double, Double, Double);
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typedef DoubleDecenaryOp = double Function(double, double, double, double,
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double, double, double, double, double, double);
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final DoubleDecenaryOp sumManyDoubles = ffiTestFunctions
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.lookupFunction<NativeDoubleDecenaryOp, DoubleDecenaryOp>("SumManyDoubles");
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typedef NativeNullaryOp64 = Int64 Function();
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typedef NativeNullaryOp32 = Int32 Function();
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typedef NativeNullaryOpDouble = Double Function();
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typedef NullaryOpPtr = Pointer<Void> Function();
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typedef NullaryOp = int Function();
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typedef NullaryOpDbl = double Function();
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final minInt64 =
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ffiTestFunctions.lookupFunction<NativeNullaryOp64, NullaryOp>("MinInt64");
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final minInt32 =
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ffiTestFunctions.lookupFunction<NativeNullaryOp32, NullaryOp>("MinInt32");
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final smallDouble = ffiTestFunctions
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.lookupFunction<NativeNullaryOpDouble, NullaryOpDbl>("SmallDouble");
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final largePointer =
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ffiTestFunctions.lookupFunction<NullaryOpPtr, NullaryOpPtr>("LargePointer");
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