Commit Graph

7 Commits

Author SHA1 Message Date
Daco Harkes 38e250b4d5 [ffi] Format tests/ffi/ with new style - automated
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>
2024-12-06 08:37:10 +00:00
Ryan Macnak 1a9acb9171 [vm, ffi] Make callbacks profiler-safe.
Delay changing Thread::vm_tag on callback entry and restore the tag early on callback return so that the profiler doesn't see the "running Dart" tag unless it can also see the fake return address marking the entry frame.

TEST=ffi/async_void_function_callbacks, ffi/function_callbacks_subtype, ffi/function_callbacks, ffi/isolate_local_function_callbacks
Bug: https://github.com/dart-lang/sdk/issues/52814
Change-Id: I40d80ec7c44063d078db0e211565e2d127c6b81e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/367460
Reviewed-by: Daco Harkes <dacoharkes@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
2024-05-28 21:16:41 +00:00
Daco Harkes fbee607329 [vm/ffi] Cleanup tests
Address all warnings and errors in positive tests.

Move all static checks tests to tests/ffi/static_checks/ so it's
easier to ignore them in the analyzer.

Change-Id: I16ac2c00432a4e1b6750bffd9b03ac8a2e988fe6
Cq-Include-Trybots: luci.dart.try:vm-fuchsia-release-arm64-try,vm-fuchsia-release-x64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/351123
Reviewed-by: Liam Appelbe <liama@google.com>
2024-02-09 21:27:29 +00:00
Liam Appelbe dff831dbfc [ffi] Fix callback subtyping test
Previously we were reusing the ensureNativeTypeToDartType function to
check that Dart function passed as a callback matches the native type.
This works if the types exactly match, but the subtyping test is
backwards, so it doesn't allow certain cases that should be allowed. The
main case is that when the native function type returns void, the Dart
function should be allowed to return anything.

So I added ensureDartTypeToNativeType, which reverses the subtype test.

As well as making the return types more permissive, this has also
changed what parameters are allowed to be passed to callbacks. For
example, in tests/ffi/vmspecific_static_checks_typeddata_test.dart:80,
passing a Handle to a function expecting an Int8List used to work, but
is now a compile error. I think this change is an improvement, because
previously it would have been possible to pass any type of object to
that callback. So this change turns some potential runtime type errors
into compile errors. But technically I think this is a breaking change.

Fixes: https://github.com/dart-lang/sdk/issues/53659
Bug: https://github.com/dart-lang/sdk/issues/53659
Change-Id: I6846a59fc309ec897cba8f985d7dd0a63b912b42
TEST=tests/ffi/function_callbacks_subtype_test.dart and others
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/346440
Commit-Queue: Liam Appelbe <liama@google.com>
Reviewed-by: Daco Harkes <dacoharkes@google.com>
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
2024-02-05 03:19:01 +00:00
Vyacheslav Egorov 3e0ae6da5f [vm] Remove dual mapping of code
We are no longer using Dart VM in a setting where this
matters as a security measure and it just complicates
portability for no benefit.

There is an indication that it is causing problems when
running Linux build of Dart VM under Docker on Mac OS X.

Fixes https://github.com/dart-lang/sdk/issues/54446

TEST=ci

Cq-Include-Trybots: luci.dart.try:vm-fuchsia-release-arm64-try,vm-fuchsia-release-x64-try
Change-Id: I11bdaa8faebaca1df6fd59097049bdaea9cb8e12
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/344581
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Slava Egorov <vegorov@google.com>
2024-01-09 12:36:55 +00:00
Liam Appelbe 82ff34d775 [ffi] Make nativeFunction throw if already closed
This is a *breaking change*. See
https://github.com/dart-lang/sdk/issues/53311

Make nativeFunction throw a StateError if the NativeCallable is already
closed. Also make close and keepIsolateAlive not throw.

I'm not adding an isClosed getter, as discussed on the bug.

Bug: https://github.com/dart-lang/sdk/issues/53311
Fixes: https://github.com/dart-lang/sdk/issues/53311
Change-Id: Ib0066352d3cfc01d31df8ae8fd61be426fcdf6e1
CoreLibraryReviewExempt: The FFI package is VM-only
TEST=async_void_function_callbacks_test and isolate_local_function_callbacks_test
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/328280
Reviewed-by: Daco Harkes <dacoharkes@google.com>
Commit-Queue: Liam Appelbe <liama@google.com>
2023-09-27 22:18:47 +00:00
Liam Appelbe e8d7425c4e [vm/ffi] Closure callbacks for sync callbacks
Bug: https://github.com/dart-lang/sdk/issues/52689
Change-Id: I54be397cfbf8519fe5b5a51b793fe46d602124d9
Fixes: https://github.com/dart-lang/sdk/issues/52689
Bug: https://github.com/dart-lang/sdk/issues/53096
TEST=isolate_local_function_callbacks_test.dart, plus generated tests and additions to existing tests
CoreLibraryReviewExempt: The isolate and FFI packages are VM-only
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/317060
Commit-Queue: Liam Appelbe <liama@google.com>
Reviewed-by: Liam Appelbe <liama@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
Reviewed-by: Daco Harkes <dacoharkes@google.com>
2023-08-25 03:35:44 +00:00