Co-authored-by: Andrew Clayton <a.clayton@nginx.com>
Signed-off-by: Andrew Clayton <a.clayton@nginx.com>

Signed-off-by: Andrew Clayton <a.clayton@nginx.com>

alt_names should be an array of strings, When it is just a string we end
up with an alt_names entry in openssl.cnf which contains:

  [ alt_names ]
  DNS.1 = s
  DNS.2 = a
  DNS.3 = m
  DNS.4 = e
  DNS.5 = .
  DNS.6 = a
  DNS.7 = l
  DNS.8 = t
  DNS.9 = n
  DNS.10 = a
  DNS.11 = m
  DNS.12 = e
  DNS.13 = .
  DNS.14 = c
  DNS.15 = o
  DNS.16 = m

This may or may not work depending on TLS library due to the '.''s.
I.e. OpenSSL accepts them LibreSSL doesn't and errors with

  62345808257024:error:22FFF077:X509 V3 routines:CRYPTO_internal:bad object:x509/x509_alt.c:707:name=DNS value='.'

What was much more likely intended was to end up with

  [ alt_names ]
  DNS.1 = same.altname.com

[ Tweaked commit message - Andrew ]
Signed-off-by: Andrew Clayton <a.clayton@nginx.com>

Python 3.13 sets the VERIFY_X509_STRICT flag by default in
create_default_context().

This breaks our TLS tests with dummy certificates. Remove this flag.

Thanks to @zfouts for the hint about the flag.

As an aside there is another Python 3.13 change which breaks the tests,
in that the cgi module has been removed. However there is a legacy-cgi
module you can install to get things going again (note this module is
unmaintained). E.g. In Fedora 'dnf install python3-legacy-cgi'.

Reported-by: Konstantin Pavlov <thresh@nginx.com>
Closes: https://github.com/nginx/unit/issues/1545
Link: <https://docs.python.org/3/whatsnew/3.13.html#ssl>
Link: <https://docs.python.org/3.13/library/cgi.html>
Signed-off-by: Andrew Clayton <a.clayton@nginx.com>

[ Tweaked subject - Andrew ]
Signed-off-by: Andrew Clayton <a.clayton@nginx.com>

Suppress the output from cargo-component when we first run it to check
if it's available, otherwise you may see the following

  $ pytest test/test_wasm-wasi-component.py
  which: no go in (/home/andrew/.local/bin:/home/andrew/bin:/usr/share/Modules/bin:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin)
  error: no such command: `component`

  	View all installed commands with `cargo --list`
  	Find a package to install `component` with `cargo search cargo-component

Note: This didn't stop the tests from working, just an aesthetic issue.

Closes: https://github.com/nginx/unit/issues/1410
Signed-off-by: Andrew Clayton <a.clayton@nginx.com>

Don't try and run the tests that require njs if it isn't enabled.

Closes: https://github.com/nginx/unit/issues/1411
Fixes: 43c4bfdcd ("tests: "if" option in http route match")
Signed-off-by: Andrew Clayton <a.clayton@nginx.com>

[ Tweaked subject - Andrew ]
Signed-off-by: Andrew Clayton <a.clayton@nginx.com>