unittest_proto3 had been changed in a very backward-incompatible
way which was never going to work with C# as it imports proto2 messages.
This is now a copy of the old file, but with a package name change for
compatibility with the remaining files in src/google/protobuf.
The other moves are for files that are only used by C#.
If messages A and B have the same oneof case, which is a message
type, and we merge B into A, those sub-messages should be merged.
Fixes#3200.
Note that I haven't regenerated all the code, as some of the protos
have been changed, breaking generation.
Previously we only rejected the tag if the tag itself was 0, i.e.
field=0, type=varint. The type doesn't matter: field 0 is always
invalid.
This removes the last of the C# conformance failures.
* Add php_generic_services option
* Generate PHP generic services
* Respect namespaces for generated PHP services
* Test PHP generated services
* Rename PHP generator service method doc comment function
* Correct phpdoc service method case
* Test namespaced PHP generic services
* Always use the FQCN for PHP generic service input/output
* Add generated_service_test to php test.sh
* Add php service test protos to CI
* Add php service files to php_EXTRA_DIST
* Use Interface suffix for php generic services
Note that the compatibility tests have had to cahnge as well, to
cope with internal changes. (The test project has access to
internals in the main project.)
Fixes#3209.
Jisi Liu
Jan Tattermusch
Jie Luo
Feng Xiao
Jon Skeet
Adam Cozzette
Jan Tattermusch
xuwei-k
Paul Yang
Thomas Van Lenten
Matt A
Jean-Rémy Bancel
Yilun Chong