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https://github.com/dart-lang/sdk
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cb2a625d7c
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>
122 lines
3.9 KiB
Dart
122 lines
3.9 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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// VMOptions=--deterministic --optimization-counter-threshold=500
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// VMOptions=--deterministic --optimization-counter-threshold=-1
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// VMOptions=--deterministic --optimization-counter-threshold=500 --no-dual-map-code --write-protect-code
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// VMOptions=--deterministic --optimization-counter-threshold=-1 --no-dual-map-code --write-protect-code
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// VMOptions=--no-dual-map-code --write-protect-code
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// VMOptions=--no-dual-map-code --write-protect-code --stacktrace-every=100
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//
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// Dart test program for stress-testing boxing and GC in return paths from FFI
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// trampolines.
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//
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// NOTE: This test does not produce useful stderr when it fails because the
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// stderr is redirected to a file for reflection.
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//
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// SharedObjects=ffi_test_functions
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import 'dart:ffi' as ffi;
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import "package:expect/expect.dart";
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import 'ffi_test_helpers.dart';
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main() async {
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testBoxInt64();
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testBoxInt32();
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testBoxDouble();
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testBoxPointer();
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testAllocateInNative();
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testRegress37069();
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testWriteProtection();
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}
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typedef NativeNullaryOp64 = ffi.Int64 Function();
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typedef NativeNullaryOp32 = ffi.Int32 Function();
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typedef NativeNullaryOpDouble = ffi.Double Function();
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typedef NativeNullaryOpPtr = ffi.Pointer<ffi.Void> Function();
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typedef NativeUnaryOp = ffi.Void Function(ffi.Uint64);
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typedef NativeUndenaryOp = ffi.Uint64 Function(
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ffi.Uint64,
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ffi.Uint64,
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ffi.Uint64,
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ffi.Uint64,
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ffi.Uint64,
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ffi.Uint64,
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ffi.Uint64,
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ffi.Uint64,
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ffi.Uint64,
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ffi.Uint64,
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ffi.Uint64);
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typedef NullaryOp = int Function();
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typedef NullaryOpDbl = double Function();
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typedef NullaryOpPtr = ffi.Pointer<ffi.Void> Function();
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typedef UnaryOp = void Function(int);
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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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//// These functions return values that require boxing into different types.
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final minInt64 =
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ffiTestFunctions.lookupFunction<NativeNullaryOp64, NullaryOp>("MinInt64");
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// Forces boxing into Mint on all platforms.
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void testBoxInt64() {
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Expect.equals(0x8000000000000000, minInt64());
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}
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NullaryOp minInt32 =
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ffiTestFunctions.lookupFunction<NativeNullaryOp32, NullaryOp>("MinInt32");
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// Forces boxing into Mint on 32-bit platforms only.
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void testBoxInt32() {
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Expect.equals(-0x80000000, minInt32());
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}
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final smallDouble = ffiTestFunctions
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.lookupFunction<NativeNullaryOpDouble, NullaryOpDbl>("SmallDouble");
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// Forces boxing into Double.
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void testBoxDouble() {
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Expect.equals(0x80000000 * -1.0, smallDouble());
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}
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final largePointer = ffiTestFunctions
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.lookupFunction<NativeNullaryOpPtr, NullaryOpPtr>("LargePointer");
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// Forces boxing into ffi.Pointer and ffi.Mint.
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void testBoxPointer() {
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ffi.Pointer pointer = largePointer();
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if (ffi.sizeOf<ffi.Pointer>() == 4) {
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Expect.equals(0x82000000, pointer.address);
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} else {
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Expect.equals(0x8100000082000000, pointer.address);
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}
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}
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// Test GC in the FFI call path by calling a C function which triggers GC
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// directly.
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void testAllocateInNative() => triggerGc();
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// This also works as a regression test for 37176.
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final regress37069 = ffiTestFunctions
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.lookupFunction<NativeUndenaryOp, UndenaryOp>("Regress37069");
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// Test GC in the FFI call path by calling a C function which triggers GC
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// directly.
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void testRegress37069() {
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regress37069(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11);
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}
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final unprotectCode = ffiTestFunctions.lookupFunction<
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ffi.Pointer<ffi.Void> Function(ffi.Pointer<ffi.Void>),
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ffi.Pointer<ffi.Void> Function(ffi.Pointer<ffi.Void>)>("TestUnprotectCode");
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final waitForHelper = ffiTestFunctions.lookupFunction<
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ffi.Void Function(ffi.Pointer<ffi.Void>),
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void Function(ffi.Pointer<ffi.Void>)>("WaitForHelper");
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void testWriteProtection() {
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waitForHelper(unprotectCode(ffi.nullptr));
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}
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