[PATCH RFC v2 0/1] tests: add wasmtime testsuite

[Ilya Leoshkevich]

Hi,

I made some updates based on the feedback from Alex.

At the moment it mostly works for me on top of 6394578984da: aarch64,
riscv64 and s390x are clean, but there are some failures on x86_64.
With qemu-user vma rework it unfortunately fails in more places;
I haven't analyzed these failures yet.

v1: https://lists.gnu.org/archive/html/qemu-devel/2022-07/msg00657.html
    https://lists.gnu.org/archive/html/qemu-devel/2022-12/msg02612.html

v1 -> v2:
* Drop gitlab jobs.
* Move to tests/third-party/.
* Use avocado. To be honest, I'm not sure how much value it brings
  here; I hoped that TAPRunner would at least print the number of
  passed tests, but it only checks whether at least one test failed).
* Add various check-* Makefile targets.
* Add json -> TAP 14 conversion.
* Add documentation.
* Move test binaries to the host system.
  This prevents unnecessary full rebuilds of the Docker image.
* Add riscv64; bump Rust and Wasmtime versions.
* Do not use docker.py; unfortunately this leads to reimplementing some
  of its features: docker command detection based on $(ENGINE) and
  injecting the current user into the image.
* Disable core dumps.

Best regards,
Ilya

Ilya Leoshkevich (1):
  tests: add wasmtime testsuite

 Makefile                                     |  1 +
 docs/devel/testing.rst                       |  9 +++
 tests/Makefile.include                       |  6 ++
 tests/third-party/Makefile.include           | 50 ++++++++++++
 tests/third-party/wasmtime/Dockerfile        | 32 ++++++++
 tests/third-party/wasmtime/Makefile.include  | 49 ++++++++++++
 tests/third-party/wasmtime/avocado-wrapper   | 38 +++++++++
 tests/third-party/wasmtime/avocado.cfg       |  3 +
 tests/third-party/wasmtime/json2tap          | 77 ++++++++++++++++++
 tests/third-party/wasmtime/run-tests-wrapper | 82 ++++++++++++++++++++
 tests/third-party/wasmtime/test              | 48 ++++++++++++
 11 files changed, 395 insertions(+)
 create mode 100644 tests/third-party/Makefile.include
 create mode 100644 tests/third-party/wasmtime/Dockerfile
 create mode 100644 tests/third-party/wasmtime/Makefile.include
 create mode 100755 tests/third-party/wasmtime/avocado-wrapper
 create mode 100644 tests/third-party/wasmtime/avocado.cfg
 create mode 100755 tests/third-party/wasmtime/json2tap
 create mode 100755 tests/third-party/wasmtime/run-tests-wrapper
 create mode 100755 tests/third-party/wasmtime/test

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2.38.1