Establish compatibility with OTP 23+, Elixir 1.12+ about ex-gpgme HOT 8 OPEN

I have tested a couple of combinations locally and observed the following results (version strings below are from asdf):

• elixir 1.12.3-otp-22, erlang 22.3.4.26: PASS
• elixir 1.12.3-otp-23, erlang 23.3.4.16: FAIL

from ex-gpgme.

I was able to get newer versions working in CI by updating rustler to 0.25.0. I am still unable to run tests locally on my m1 mac with any OTP above 22.

from ex-gpgme.

Elixir 1.13.x appears to work (with OTP 22), so that's progress.

from ex-gpgme.

I have updated all of the outdated dependencies, but the problem I originally observed where tests hang is still present with elixir 1.13.4 and OTP 23. I will ask a question on the relevant slack / matrix channels for rustler.

from ex-gpgme.

I tried running the test suite on a system running Ubuntu 22, under elixir 1.13.1 / OTP24. The tests ran, but I got several failures allo f which included the error "No secret key" or "Unusable secret key." I'm not sure why that would happen on this system, but perhaps there is a newer library here that's not compatible with our current dependency set.

from ex-gpgme.

I was able to run a linux VM locally (ubuntu 22 / arm64), and I got the same three test failures:

• test/ex_gpgme/context_test.exs:221
• test/ex_gpgme/context_test.exs:285
• test/ex_gpgme/context_test.exs:198

Also, I was unable to get the library to build with OTP 23 as it returned several warnings and errors around OpenSSL function name conflicts. Switching to OTP 24 allowed the library to build as expected.

from ex-gpgme.

I ran mix test --trace in my local M1 mac setup, and I observed the following output:

❯ mix test --trace
Excluding tags: [:manual_pinentry]


ExGpgme.ContextTest [test/ex_gpgme/context_test.exs]
  * test delete_secret_key/2 really deletes key (excluded) [L#275]
  * test from_protocol/1 gives argument error on wrong params (2.8ms) [L#128]
  * test sign/3 creates correct signature [L#285]

It appears that one test ran successfully, but the test for sign/3 never completed or failed.

from ex-gpgme.

I opened rusterlium/rustler#480 since I had enough information to narrow the scope of the problem.

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