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We also disable the test in hotreload mode, because threads that are stuck in ffi calls don't participate in hot-reload requests. This is something we may want to look into. Right now it's conservative in the sense that if an embedder did a `Dart_LookupClass()` in such a ffi call and then a reload happened, such a handle would possibly hold pointer to an old class object and weird things may happen. This fixes test failures in hot reload / rollback mode of `vm/dart/isolates/many_isolates_blocked_at_ffi_test` and also make it more robust. TEST=tests/ffi/dl_api_exit_enter_isolate_test Change-Id: I823d07a6ab04e62e051e4d22ec80cbc3649762a3 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/409100 Commit-Queue: Martin Kustermann <kustermann@google.com> Reviewed-by: Ryan Macnak <rmacnak@google.com>
This directory contains tests of the language and core library implementations. For more information, see https://github.com/dart-lang/sdk/tree/main/docs/Testing.md.