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[VM/FFI] Add a test case for issue dartbug.com/56064

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Adding a test case for issue dartbug.com/56064 which needs to be cherry
picked into the stable release. The fix was done in
https://dart-review.googlesource.com/c/sdk/+/368341

TEST=new test being added

Change-Id: I4e58ef5a33c335ba91b639ce4fcebd052969e07d
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/374143
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Siva Annamalai <asiva@google.com>
This commit is contained in:
asiva 2024-07-02 22:09:59 +00:00 committed by Commit Queue
parent b82383953d
commit 27cbf50a26
1 changed files with 44 additions and 0 deletions
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44
pkg/dartdev/test/commands/run_test.dart
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@ -37,6 +37,19 @@ void main() async {
}
''';
final ffiScript = r'''
import "dart:ffi";
void main() {
print('ffi native callback test!');
final function = NativeCallable<Void Function()>.isolateLocal(() {})
..keepIsolateAlive = false;
final asDart = function.nativeFunction.asFunction<void Function()>();
asDart();
print('Done: ffi native callback test!');
}
''';
void Function(String) onVmServicesData(
TestProject p, {
bool expectDevtoolsMsg = true,
@ -502,6 +515,37 @@ void main(List<String> args) => print("$b $args");
await server.close();
});
test('regression test for dartbug.com/56064', () async {
final p = project(mainSrc: ffiScript);
Process process = await p.start([
'run',
'--enable-vm-service',
'--no-dds',
'--disable-service-auth-codes',
'--pause-isolates-on-unhandled-exceptions',
p.relativeFilePath,
]);
final completer = Completer<void>();
late StreamSubscription sub;
sub = process.stdout.transform(utf8.decoder).listen((event) async {
if (event.contains(dartVMServiceRegExp)) {
await sub.cancel();
completer.complete();
}
});
// Wait for process to start and print VM service message.
await completer.future;
// Now wait for the process to terminate, if the issue is not fixed
// the process will not terminate as it will be paused on the exception,
// we timeout and return 255 in that case.
int exitCode = await process.exitCode.timeout(const Duration(seconds: 5),
onTimeout: () {
process.kill();
return 255;
});
expect(exitCode, 0);
});
test('without verbose CFE info', () async {
final p = project(mainSrc: '''void main() {}''');