Per breaking change #45451 we are removing support for dart-ext:
style native extensions from the Dart VM.
This CL removes the associated VM code, tests and samples. It also ports
a single test which used dart-ext: import to use FFI instead.
TEST=ci
Bug: https://github.com/dart-lang/sdk/issues/45451
Change-Id: Iae984bce32baf29a950b5de1323939006a217b94
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/212050
Commit-Queue: Slava Egorov <vegorov@google.com>
Reviewed-by: Daco Harkes <dacoharkes@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
The 'File' object created in the async file open method is leaked
if the operation is not completed when the isolate shuts down
with an unhandled exception.
This change adds a finalizable state for the 'File' object so that
the message deletion that happens when ports are closed could run
the callback to clean up the 'File' object.
TEST=new tests added
Change-Id: I64c18a7905261b0fc7bf9f220086791478232d0d
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/211340
Reviewed-by: Alexander Aprelev <aam@google.com>
Commit-Queue: Siva Annamalai <asiva@google.com>
This reverts commit b67f45f955.
Reason for revert: This seems to cause a crash on ARMv7 aot compiled code.
Original change's description:
> [VM/Runtime] Fix 'File' object leak in async file open operation
>
> The 'File' object created in the async file open method is leaked
> if the operation is not completed when the isolate shuts down
> with an unhandled exception.
> This change adds a finalizable state for the 'File' object so that
> the message deletion that happens when ports are closed could run
> the callback to clean up the 'File' object.
>
> TEST=new tests added
>
> Change-Id: I4a3cb28370d27306c795c1914aeb5c18a1d85e2b
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/210761
> Reviewed-by: Alexander Aprelev <aam@google.com>
> Commit-Queue: Siva Annamalai <asiva@google.com>
TBR=aam@google.com,rmacnak@google.com,asiva@google.com
Change-Id: Ie91aadd318ef19a0bb4d7f769c9e876e76d719d8
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/211021
Reviewed-by: William Hesse <whesse@google.com>
Commit-Queue: William Hesse <whesse@google.com>
The 'File' object created in the async file open method is leaked
if the operation is not completed when the isolate shuts down
with an unhandled exception.
This change adds a finalizable state for the 'File' object so that
the message deletion that happens when ports are closed could run
the callback to clean up the 'File' object.
TEST=new tests added
Change-Id: I4a3cb28370d27306c795c1914aeb5c18a1d85e2b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/210761
Reviewed-by: Alexander Aprelev <aam@google.com>
Commit-Queue: Siva Annamalai <asiva@google.com>
This will allow running the same test concurrently in multiple isolates
without causing name collisions.
It also aligns the NNBD and non-NNBD test.
TEST=Making test more robust. Fixes one issue in iso-stress builder.
Change-Id: Ic0c15a0f47de8e255d2bdfb96547d44d016b2a72
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/207125
Commit-Queue: Martin Kustermann <kustermann@google.com>
Reviewed-by: Tess Strickland <sstrickl@google.com>
The JIT support has progressed and is no longer unstable. We'll
therefore remove the experimental flag and rely on the same
--enable-isolate-groups flag as in AOT mode.
Issue https://github.com/dart-lang/sdk/issues/36097
TEST=Existing test suite.
Change-Id: Iff0dd5b64d9b6ab91ad9ffc0ae445efc802d3908
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/207122
Auto-Submit: Martin Kustermann <kustermann@google.com>
Commit-Queue: Martin Kustermann <kustermann@google.com>
Commit-Queue: Slava Egorov <vegorov@google.com>
Reviewed-by: Slava Egorov <vegorov@google.com>
Reviewed-by: Alexander Aprelev <aam@google.com>
This CL
* Removes conditional Skip markers in status files
* Removes some outdated TODOs in the code
* Deletes tests/lib_2/isolate/isolate_stress_test
=> It's skipped everywhere, we no longer support isolates on web
* Fixes standalone{,_2}/io/directory_list_sync_test:
=> Instead of relying on the Platform.script which could be an ELF
file lying somewhere else, use Platform.executable instead
* Fixes standalone{,_2}/io/unix_socket_test:
=> The server used `sub.cancel()` to close it's reading end while
the client tried to write to it. This is racy.
If the server goes first, the write on client will throw (since
no error listener was installed on socket.done)
Avoid the race by coordinating client/server.
Issue https://github.com/dart-lang/sdk/issues/36097
TEST=Enables more tests.
Change-Id: I0464f81f540f2eda23ef4199cc536e53e6a809b9
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/207120
Reviewed-by: Alexander Aprelev <aam@google.com>
Commit-Queue: Martin Kustermann <kustermann@google.com>
When creating a binding socket with `shared: true` there will be one
underlying [OSSocket] used. Any following bind on the same address with
`shared: true` will re-use that [OSSocket].
The code that was searching for existing sockets is correct, but the
code that increments the refcount, ... was incorrectly using the start
of the linked list instead of the found existing socket instance.
Fixes https://github.com/dart-lang/sdk/issues/46634
TEST=standalone{,_2}/io/unix_socket_regress_46634_test
Change-Id: I3ce1bdc98ecd4b5311f826ab2597a62fe048be09
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/207083
Reviewed-by: Alexander Aprelev <aam@google.com>
Commit-Queue: Martin Kustermann <kustermann@google.com>
The test uses a temporary directory that gets deleted once the test
finishes. Though some calls to async methods are not await'ed, so the
directory might get removed before the async methods are completed.
We instead change the test to use synchronous methods consistently. The
regression test is still testing the `rename` method as before.
TEST=Fixes iso-stress builder failures where this issue occurs.
Change-Id: Ide3098fa67de619756417e83df056cf5d1299189
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/207003
Reviewed-by: Tess Strickland <sstrickl@google.com>
Commit-Queue: Martin Kustermann <kustermann@google.com>
All of our tests relying on filesystem operations should operate in a
randomly created temporary directory. This ensures the test will not
interact badly with other tests - running in parallel.
This particular test couldn't be run multiple times concurrently,
since it would cause races to FSE creation/deletion.
TEST=Fixes iso-stress builder issue (which runs tests repeatedly in parallel)
Change-Id: I8b2e015bf4b6a9ecdfa471eb2ec887e634c2b233
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/206783
Reviewed-by: Tess Strickland <sstrickl@google.com>
Commit-Queue: Martin Kustermann <kustermann@google.com>
The flag isn't used anywhere in our tests or in embedder code. Turning
it on will result in a VM startup error.
We should therefore remove all uses of the flag and the flag itself.
This is a unmodified reland of
https://dart-review.googlesource.com/c/sdk/+/204500
after some remaining g3 usages have been fixed (the flutter
roll didn't port the GN changes to BUILD changes in g3)
TEST=Existing test suite.
Change-Id: Ic28c9b334a0b04524ee57e2554cc8d713a83fbfb
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/204785
Reviewed-by: Martin Kustermann <kustermann@google.com>
Commit-Queue: Martin Kustermann <kustermann@google.com>
This reverts commit b1f1aee94d.
Reason for revert: Some left-over uses in g3 need to removed first
(some were removed in b/380758599 but apparently there's some
usages left).
Original change's description:
> [vm] Remove --causal-async-stacks flag
>
> The flag isn't used anywhere in our tests or in embedder code. Turning
> it on will result in a VM startup error.
>
> We should therefore remove all uses of the flag and the flag itself.
>
> TEST=Existing test suite.
>
> Change-Id: I19dfba052df7948dfdb379c0610dab67ebbcd12d
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/204500
> Reviewed-by: Clement Skau <cskau@google.com>
> Commit-Queue: Martin Kustermann <kustermann@google.com>
TBR=kustermann@google.com,cskau@google.com
Change-Id: I03aad46f46153d5ea4ac2fcdd5685d0ef2a0d9af
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/204723
Reviewed-by: Martin Kustermann <kustermann@google.com>
Commit-Queue: Martin Kustermann <kustermann@google.com>
The flag isn't used anywhere in our tests or in embedder code. Turning
it on will result in a VM startup error.
We should therefore remove all uses of the flag and the flag itself.
TEST=Existing test suite.
Change-Id: I19dfba052df7948dfdb379c0610dab67ebbcd12d
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/204500
Reviewed-by: Clement Skau <cskau@google.com>
Commit-Queue: Martin Kustermann <kustermann@google.com>
This is follow-up to 52aa8508f1.
TEST=socket_connect_stacktrace_test
Change-Id: I46eafa4852bed92eaf1a9035bcb3b007d700fc0e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/203280
Reviewed-by: Alexander Aprelev <aam@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Alexander Aprelev <aam@google.com>
* Skip on IA32, since it has no AOT mode.
* Use .bat/.exe suffixes on Windows.
* Look for gen_snapshot in <buildDir>/clang_x64 on MacOS ARM64.
* Avoid using Platform.script to find .dart source file locations, since
some architectures generate a .dill for running JIT programs, which
will be in the generated files directory, not the SDK directory.
* Try both 'dart <aotsnapshot>' and 'dart run <aotsnapshot>', which
should both give the correct error message.
Cq-Include-Trybots: luci.dart.try:vm-kernel-nnbd-linux-release-x64-try,vm-kernel-nnbd-linux-release-ia32-try,vm-kernel-nnbd-linux-release-simarm-try,vm-kernel-nnbd-linux-release-simarm64-try,vm-kernel-linux-release-x64-try,vm-kernel-linux-release-ia32-try,vm-kernel-linux-release-simarm-try,vm-kernel-linux-release-simarm64-try,vm-kernel-win-release-ia32-try,vm-kernel-win-release-x64-try,vm-kernel-nnbd-win-release-x64-try,vm-kernel-nnbd-win-release-ia32-try,vm-kernel-mac-release-arm64-try,vm-kernel-mac-release-x64-try,vm-kernel-nnbd-mac-release-x64-try
Change-Id: Ic50b86fb51b5f2b30c6a4cb4fd8f0594bb1cf93d
Bug: https://github.com/dart-lang/sdk/issues/46306
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/202923
Commit-Queue: Tess Strickland <sstrickl@google.com>
Reviewed-by: Clement Skau <cskau@google.com>
This is follow-up to ed82bb6f4c
TEST=tests/standalone/io/file_system_watcher_large_set_test.dart
Change-Id: If02c922eafe1371c6e67196158896b9cb786bfd6
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/202312
Commit-Queue: Alexander Aprelev <aam@google.com>
Reviewed-by: Slava Egorov <vegorov@google.com>
The test contained hardcoded line numbers that changed when the language
version comment was added[1].
[1] https://dart-review.googlesource.com/c/sdk/+/201564
Cq-Include-Trybots: luci.dart.try:vm-kernel-precomp-linux-release-x64-try
Change-Id: I2fda2b013a8ac3ee71dd98a6c243c00a5aeae823
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/202040
Auto-Submit: Alexander Thomas <athom@google.com>
Commit-Queue: Alexander Thomas <athom@google.com>
Reviewed-by: William Hesse <whesse@google.com>
https://github.com/dart-lang/co19/issues/1090
TEST=Standard tryjobs, all changes are in test code only.
Change-Id: Ie73174447ab165827335652cf035f85b7510ab55
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/201564
Commit-Queue: Alexander Thomas <athom@google.com>
Reviewed-by: Erik Ernst <eernst@google.com>
Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
Reviewed-by: Bob Nystrom <rnystrom@google.com>
There was a race between the subprocess listening on the socket and
the test trying to connect.
Also the Android bits of the test harness needed to be taught about
the abstract_socket_test program, similar to how process_test is
handled.
TEST=Fixes tests
Change-Id: I5e1c5d2e23e4bff2a01cd5c491a45e1c58d2578e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/201861
Reviewed-by: Alexander Aprelev <aam@google.com>
Commit-Queue: Zach Anderson <zra@google.com>
Allow the `realm` argument to callbacks to be `null`.
This is a breaking change, but it only affects null-safe code.
Also fix a bug in http_impl.dart where an error function with
an *optional* stack trace parameter would be called without a stack trace.
Bug: https://github.com/dart-lang/sdk/issues/44039
Change-Id: I4b38382328e26478661bf45f46cd3017631f4ebd
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/170094
Commit-Queue: Lasse R.H. Nielsen <lrn@google.com>
Reviewed-by: Nate Bosch <nbosch@google.com>
Previously, Code objects of invisible functions were retained
in order to omit frames corresponding to such functions from stack
traces when stack trace is printed.
This change drops Code objects of invisible functions. That also
means that frames corresponding to such functions are no longer
skipped in binary DWARF stack traces.
In order to account for that, DW_AT_artificial attribute is added to
generated DWARF debug information to mark invisible functions.
Stack trace decoding now looks at this attribute and skips those
frames when symbolizing stack trace.
Flutter gallery in release-sizeopt mode:
Heap size of snapshot objects -4.2% (arm), -4.4% (arm64).
A large application in --dwarf_stack_traces mode:
Number of discarded Code objects increased from 72.4% to 83.7%
(out of all Code objects).
Heap size of Code objects -37.4%.
Heap size of all snapshot objects -5%.
TEST=tests/standalone/dwarf_stack_trace_invisible_functions_test.dart
Issue: https://github.com/dart-lang/sdk/issues/44852
Change-Id: Ib804852aba1e083670f1d9b9d66cbaab7dcdcff9
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/196583
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Tess Strickland <sstrickl@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Locally this test doesn't seem to fail though it did so on a nightly builder.
If the test fails again we'll have more information on what goes wrong.
TEST=Adding more information to test.
Change-Id: Id5ca71d42322c813ba3cfd56e9dfe335160e2e7b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/196497
Commit-Queue: Martin Kustermann <kustermann@google.com>
Reviewed-by: Tess Strickland <sstrickl@google.com>
- typed_data_isolate_test was printing received data to stdout which
causes trucation issues when running in the test script, changed test to
verify the received data and not print to stdout.
TEST=modifying a test.
Change-Id: I99357960e80fcdd2d65676c6bef326799f1d4d98
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/194884
Commit-Queue: Siva Annamalai <asiva@google.com>
Reviewed-by: Alexander Aprelev <aam@google.com>
Use of private _InternetAddress class in method declarations results
in errors when user attempts to for example provide timeout handler.
Fixes https://github.com/dart-lang/sdk/issues/45542
Change-Id: Ied83479d7ce6319d0a82985c667ad29ef58cf6de
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/193720
Reviewed-by: Siva Annamalai <asiva@google.com>
Commit-Queue: Alexander Aprelev <aam@google.com>
