- Improved the GitHub python binding workflow: (#2072)

- Added fullMode input in workflow_dispatch
    - Take decision whether to build either in debug or release mode and if to build for all python versions according to the commit message patterns
    - Set proper artifact names
    - Removed not needed steps
    - Compacted some steps in order to leverage more the matrix feature
    - Bumped cibuildwheel action to 2.22.0
    - Run actual regress tests in place of sample scripts
- Specify optional test install in pyproject.toml with proper requirements
- Derive package version from git tags
- Add GENERATORS env var support in setup.py to specify cmake generator and minor refactoring
- Minor cleanup/refactoring for the regress test suite
- Marked some regress tests with skipIf to skip them in case of old python versions
- Marked some failing regress tests to be checked with skipIf

tests/regress/regress.py

@@ -1,27 +1,25 @@
-#!/usr/bin/env python
-
-import glob
 import logging
 import os
 import unittest
 
 
 class RegressTest(unittest.TestCase):
-    """Regress test case dummy class.
-    """
+    """ Regress test case dummy class. """
+
+
+def main():
+    unittest.main()
 
 
 def __setup_logger(name):
-    """Set up a unified logger for all tests.
-    """
+    """ Set up a unified logger for all tests. """
 
     instance = logging.getLogger(name)
     instance.propagate = False
 
-    handler = logging.StreamHandler()
-    formatter = logging.Formatter('[%(levelname)s] %(message)s')
-
-    if not instance.hasHandlers():
+    if not instance.handlers:
+        handler = logging.StreamHandler()
+        formatter = logging.Formatter('[%(levelname)s] %(message)s')
         handler.setFormatter(formatter)
         instance.addHandler(handler)
 
@@ -29,36 +27,4 @@ def __setup_logger(name):
 
 
 logger = __setup_logger('UnicornRegress')
-logger.setLevel(os.environ.get("UNICORN_DEBUG", "INFO").upper())
-
-
-def main():
-    unittest.main()
-
-
-if __name__ == '__main__':
-    suite = unittest.TestSuite()
-
-    logger.info('starting discovery')
-
-    # Find all unittest type in this directory and run it.
-    directory = os.path.dirname(__file__) or '.'
-    pyfiles = glob.glob(directory + '/*.py')
-    modules = [os.path.splitext(os.path.basename(f))[0] for f in pyfiles if os.path.isfile(f) and f != __file__]
-
-    logger.info('%d test modules found', len(modules))
-
-    for mname in modules:
-        try:
-            module = __import__(mname)
-        except ImportError as ex:
-            logger.error('could not load %s: %s is missing', mname, ex.name)
-        else:
-            tests = unittest.defaultTestLoader.loadTestsFromModule(module)
-            suite.addTests(tests)
-
-            logger.debug('found %d test cases in %s', tests.countTestCases(), mname)
-
-    logger.info('%d test cases were added', suite.countTestCases())
-
-    unittest.TextTestRunner().run(suite)
+logger.setLevel((os.getenv('REGRESS_LOG_LEVEL') or 'INFO').upper())