tests: add workarounds for python brokenness on Windows

msys2 is broken only on clang, due to -Werror issues in the python
headers as patched by msys2.

MSVC is simply weird... due to the use of an unversioned platlib/purelib
directory, the python2 and python3 components overlap.

1 files changed, 8 insertions, 0 deletions

diff --git a/unittests/helpers.py b/unittests/helpers.py
index d3d156056..7483f51b7 100644
--- a/unittests/helpers.py
+++ b/unittests/helpers.py
@@ -204,3 +204,11 @@ def get_path_without_cmd(cmd: str, path: str) -> str:
         paths.discard(dirname)
         path = pathsep.join([str(p) for p in paths])
     return path
+
+def xfail_if_jobname(name: str):
+    if os.environ.get('MESON_CI_JOBNAME') == name:
+        return unittest.expectedFailure
+
+    def wrapper(func):
+        return func
+    return wrapper