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9920801424
Closes: https://github.com/dart-lang/sdk/issues/40233 This CL creates nnbd versions of the tests and runs them on the nnbd sdk. This CL does not (1) migrate sdk_nnbd/lib/ffi fully yet, and does not (2) fix all the tests/ffi (which is NNBD tests) yet. Uncovered new issues: Issue: https://github.com/dart-lang/sdk/issues/40234 nullptr should have type Pointer<Never>. Issue: https://github.com/dart-lang/sdk/issues/40247 Structs need external fields. Issue: https://github.com/dart-lang/sdk/issues/40271 Callbacks hit assert in debug. Change-Id: Icb1b83577e03ed283165eb17703fc8dfc7fa5960 Cq-Include-Trybots: luci.dart.try:vm-ffi-android-debug-arm-try,vm-ffi-android-debug-arm64-try,app-kernel-linux-debug-x64-try,vm-kernel-linux-debug-ia32-try,vm-kernel-win-debug-x64-try,vm-kernel-win-debug-ia32-try,vm-kernel-precomp-linux-debug-x64-try,vm-dartkb-linux-release-x64-abi-try,vm-kernel-precomp-android-release-arm64-try,vm-kernel-asan-linux-release-x64-try,vm-kernel-linux-release-simarm-try,vm-kernel-linux-release-simarm64-try,vm-kernel-precomp-android-release-arm_x64-try,vm-kernel-precomp-obfuscate-linux-release-x64-try,dart-sdk-linux-try,analyzer-analysis-server-linux-try,analyzer-linux-release-try,front-end-linux-release-x64-try,vm-kernel-precomp-win-release-x64-try,analyzer-nnbd-linux-release-try,dart2js-nnbd-linux-x64-chrome-try,ddc-nnbd-linux-release-chrome-try,front-end-nnbd-linux-release-x64-try,vm-kernel-nnbd-linux-debug-x64-try,vm-kernel-nnbd-linux-release-x64-try Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/132604 Commit-Queue: Daco Harkes <dacoharkes@google.com> Reviewed-by: Alexander Thomas <athom@google.com> Reviewed-by: Bob Nystrom <rnystrom@google.com>
64 lines
2.1 KiB
Dart
64 lines
2.1 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
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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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