Write barrier protected objects are allowed to be promoted to the old generation, which means they only get marked on major GC.
The downside is that the `RB_BJ_WRITE` macro MUST be used to set references, otherwise the referenced object may be garbaged collected.
But the `*Descriptor` classes and `Arena` have very few references and are only set in a few places, so it's relatively easy to implement.
cc @peterzhu2118Closes#11793
COPYBARA_INTEGRATE_REVIEW=https://github.com/protocolbuffers/protobuf/pull/11793 from casperisfine:descriptor-write-barrier 215e8fad4c
PiperOrigin-RevId: 511875342
When generating Ruby clients for proto3 messages that have a oneof, we generate a hazzer for members of the oneof, not just a hazzer for the oneof itself.
In other words, for a proto like this:
```
syntax = "proto3";
message Foo {
oneof bar {
string baz = 1;
}
}
```
The generated `Foo` will now have a method called `has_baz?`, in addition to the (pre-existing) method `has_bar?`.
I updated the unit tests, and verified that all the tests under `//ruby/...` pass.
Fixes https://github.com/protocolbuffers/protobuf/issues/9561.
Closes#11655
COPYBARA_INTEGRATE_REVIEW=https://github.com/protocolbuffers/protobuf/pull/11655 from shaldengeki:test-ruby-oneof-hazzer a15e474da6
PiperOrigin-RevId: 506090930
* Added staleness test for ruby-upb.{c,h} and updated.
* Removed file comment markers, too much trouble for too little benefit.
* Ran clang-format.
* Updated ruby-upb.{c,h}.
* Added missing table code to amalgamation.
* Updated to latest upb, patch no longer needed.
* Reverted changes to third_party sub-modules.
* Added missing unicode file.
* Removed conformance failures for Ruby.
The only difference between all the `Message` classes is just
their `descriptor` instance variable.
So rather than create an entirely new class from scratch every time
we can simply inherit from an abstract class.
This shink each `Message` class from `1456` bytes to `944` bytes, and
the singleton class of each from `960` to `792`, for a total of
`680` bytes saved per message class, so a ~28% reduction.
Setting an instance variable without an `@` prefix makes it
unnacessible from the Ruby side, which prevent introspection
by various tools.
I see no reason to prevent this.
* Message.decode/encode: Add max_recursion_depth option
This allows increasing the recursing depth from the default of 64, by
setting the "max_recursion_depth" to the desired integer value. This is
useful to encode or decode complex nested protobuf messages that otherwise
error out with a RuntimeError or "Error occurred during parsing".
Fixes#1493
* Address review comments
Co-authored-by: Adam Cozzette <acozzette@google.com>
* Fixed memory bug: properly root repeated/map field when assigning.
Previously the protobuf extension would not properly root
memory from a repeated field or map when assigning to a
message field (see the attached test case). This could cause
crashes if the repeated field is subsequently accessed.
* Add accidentally-deleted Ruby test.
* Some more updates to PHP testing infrastructure (#8576)
* WIP.
* Added build config for all of the tests.
* Use ../src/protoc if it is available, for cases where Bazel isn't available.
* Added test_php.sh.
* Fix for the broken macOS tests.
* Move all jobs to use php80 instead of lots of separate jobs.
* Only pass -t flag if we are running in a terminal.
* Updated php_all job to use new Docker stuff.
* Fixed PHP memory leaks and arginfo errors (#8614)
* Fixed a bunch of incorrect arginfo and a few incorrect error messages.
* Passes mem check test with no leaks!
* WIP.
* Fix build warning that was causing Bazel build to fail.
* Added compatibility code for PHP <8.0.
* Added test_valgrind target and made tests Valgrind-clean.
* Updated Valgrind test to fail if memory leaks are detected.
* Removed intermediate shell script so commands are easier to cut, paste, and modify.
* Passing all Valgrind tests!
* Hoist addref into ObjCache_Get().
* Removed special case of map descriptors by keying object map on upb_msgdef.
* Removed all remaining RETURN_ZVAL() macros.
* Removed all explicit reference add/del operations.
* Added REFCOUNTING.md to Makefile.am.
* Updated upb version and fixed PHP to not get unset message field. (#8621)
* Updated upb version and fixed PHP to not get unset message field.
* Updated changelog.
* Fixed preproc test to handle old versions of Clang withot __has_attribute().
* A second try at fixing __has_attribute().
* Copy __has_attribute() fix to cc file also.
* Updated failure list for PHP for fixed test.
* Updated version of upb for Ruby (#8624)
* Updated upb.
* Preserve legacy behavior for unset messages.
* Updated failure list.
* Updated CHANGES.txt.
* Added erroneously-deleted test file.
* Fixed condition on compatibility code.
* Re-introduced deleted file again, and fixed Rakefile to not delete it.
* Fix generation of test protos.
* fix(ruby): Fix crash when calculating Message hash values on 64-bit Windows
* Better mapping for values outside the fixnum range
* Simpler downcasting of hash values
* Fix precedence
* Fix bundle on Ruby 2.4
Ruby <2.7 does not allow non-finalizable objects to be WeakMap
keys: https://bugs.ruby-lang.org/issues/16035
We work around this by using a secondary map for Ruby <2.7 which
maps the non-finalizable integer to a distinct object.
For now we accept that the entries in the secondary map wil never
be collected. If this becomes a problem we can perform a GC pass
every so often that looks at the contents of the object cache to
decide what can be deleted from the secondary map.
* WIP.
* WIP.
* WIP.
* WIP.
* WIP.
* WIP.
* Added some missing files.
* WIP.
* WIP.
* Updated upb.
* Extension loads, but crashes immediately.
* Gets through the test suite without SEGV!
Still a lot of bugs to fix, but it is a major step!
214 tests, 378 assertions, 37 failures, 147 errors, 0 pendings, 0 omissions, 0 notifications
14.0187% passed
* Test and build for Ruby 3.0
* Fixed a few more bugs, efficient #inspect is almost done.
214 tests, 134243 assertions, 30 failures, 144 errors, 0 pendings, 0 omissions, 0 notifications
18.6916% passed
* Fixed message hash initialization and encode depth checking.
214 tests, 124651 assertions, 53 failures, 70 errors, 0 pendings, 0 omissions, 0 notifications
42.5234% passed
* A bunch of fixes to failing tests, now 70% passing.
214 tests, 202091 assertions, 41 failures, 23 errors, 0 pendings, 0 omissions, 0 notifications
70.0935% passed
* More than 80% of tests are passing now.
214 tests, 322331 assertions, 30 failures, 9 errors, 0 pendings, 0 omissions, 0 notifications
81.7757% passed
Unfortunately there is also a sporadic bug/segfault hanging around
that appears to be GC-related.
* Add linux/ruby30 and macos/ruby30
* Use rvm master for 3.0.0-preview2
* Over 90% of tests are passing!
214 tests, 349898 assertions, 15 failures, 1 errors, 0 pendings, 0 omissions, 0 notifications
92.5234% passed
* Passes all tests!
214 tests, 369388 assertions, 0 failures, 0 errors, 0 pendings, 0 omissions, 0 notifications
100% passed
* A bunch of cleanup.
1. Removed a bunch of internal-only symbols from headers.
2. Required a frozen check to get a non-const pointer to a map or array.
3. De-duplicated the code to get a type argument for Map/RepeatedField.
* Removed a bunch more stuff from protobuf.h. There is an intermittent assert failure.
Intermittent failure:
ruby: ../../../../ext/google/protobuf_c/protobuf.c:263: ObjectCache_Add: Assertion `rb_funcall(obj_cache2, (__builtin_constant_p("[]") ? __extension__ ({ static ID rb_intern_id_cache; if (!rb_intern_id_cache) rb_intern_id_cache = rb_intern2((("[]")
), (long)strlen(("[]"))); (ID) rb_intern_id_cache; }) : rb_intern("[]")), 1, key_rb) == val' failed
* Removed a few more things from protobuf.h.
* Ruby 3.0.0-preview2 to 3.0.0
* Require rake-compiler-dock >= 1.1.0
* More progress, fighting with the object cache.
* Passes on all Ruby versions!
* Updated and clarified comment regarding WeakMap.
* Fixed the wyhash compile.
* Fixed conformance tests for Ruby.
Conformance results now look like:
RUBYLIB=../ruby/lib:. ./conformance-test-runner --enforce_recommended --failure_list failure_list_ruby.txt --text_format_failure_list text_format_failure_list_ruby.txt ./conformance_ruby.rb
CONFORMANCE TEST BEGIN ====================================
CONFORMANCE SUITE PASSED: 1955 successes, 0 skipped, 58 expected failures, 0 unexpected failures.
CONFORMANCE TEST BEGIN ====================================
CONFORMANCE SUITE PASSED: 0 successes, 111 skipped, 8 expected failures, 0 unexpected failures.
Fixes include:
- Changed Ruby compiler to no longer reject proto2 maps.
- Changed Ruby compiler to emit a warning when proto2 extensions are
present instead of rejecting the .proto file completely.
- Fixed conformance tests to allow proto2 and look up message by name
instead of hardcoding a specific list of messages.
- Fixed conformance test to support the "ignore unknown" option for
JSON.
- Fixed conformance test to properly report serialization errors.
* Removed debug printf and fixed #inspect for floats.
* Fixed compatibility test to have proper semantics for #to_json.
* Updated Makefile.am with new file list.
* Don't try to copy wyhash when inside Docker.
* Fixed bug where we would forget that a sub-object is frozen in Ruby >=2.7.
* Avoid exporting unneeded symbols and refactored a bit of code.
* Some more refactoring.
* Simplified and added more comments.
* Some more comments and simplification. Added a missing license block.
Co-authored-by: Masaki Hara <hara@wantedly.com>
* WIP.
* WIP.
* Builds and runs. Tests need to be updated to test presence.
* Ruby: proto3 presence is passing all tests.
* Fixed a bug where empty messages has the wrong oneof count.
Previously if you assigned 'nil' to a submessage in proto2
the field would be set to 'nil' but would still have its hasbit
set. This was a clear bug so I'm fixing it outright, even though
it is an observable behavior change.