musllinux test updates and wheels, py3.11 beta wheels

5 files changed, 27 insertions, 7 deletions

diff --git a/testing/cffi0/test_function.py b/testing/cffi0/test_function.py
index b4bb23d..84d8db6 100644
--- a/testing/cffi0/test_function.py
+++ b/testing/cffi0/test_function.py
@@ -5,7 +5,7 @@ import math, os, sys
 import ctypes.util
 from cffi.backend_ctypes import CTypesBackend
 from testing.udir import udir
-from testing.support import FdWriteCapture, StdErrCapture
+from testing.support import FdWriteCapture, StdErrCapture, is_musl
 from .backend_tests import needs_dlopen_none
 
 try:
@@ -13,6 +13,12 @@ try:
 except ImportError:
     from io import StringIO
 
+try:
+    from packaging.tags import platform_tags
+    _platform_tags_cached = set(platform_tags())
+    _is_musl = any(t.startswith('musllinux') for t in _platform_tags_cached)
+except ImportError:
+    _is_musl = False
 
 lib_m = 'm'
 if sys.platform == 'win32':
@@ -20,6 +26,8 @@ if sys.platform == 'win32':
     import distutils.ccompiler
     if distutils.ccompiler.get_default_compiler() == 'msvc':
         lib_m = 'msvcrt'
+elif is_musl:
+    lib_m = 'c'
 
 class TestFunction(object):
     Backend = CTypesBackend
@@ -165,11 +173,15 @@ class TestFunction(object):
                           ffi.cast("long long", 168))
             ffi.C.fprintf(ffi.C.stderr, b"hello %p\n", ffi.NULL)
         res = fd.getvalue()
+        if is_musl:
+            nil_repr = b'0'
+        else:
+            nil_repr = b'(nil)'
         assert res == (b"hello with no arguments\n"
                        b"hello, world!\n"
                        b"hello, world2!\n"
                        b"hello int 42 long 84 long long 168\n"
-                       b"hello (nil)\n")
+                       b"hello " + nil_repr + b"\n")
 
     def test_must_specify_type_of_vararg(self):
         ffi = FFI(backend=self.Backend())
@@ -265,7 +277,7 @@ class TestFunction(object):
         assert res == 5
 
     def test_write_variable(self):
-        if not sys.platform.startswith('linux'):
+        if not sys.platform.startswith('linux') or _is_musl:
             py.test.skip("probably no symbol 'stdout' in the lib")
         ffi = FFI(backend=self.Backend())
         ffi.cdef("""
diff --git a/testing/cffi0/test_ownlib.py b/testing/cffi0/test_ownlib.py
index ffad879..bbdab8c 100644
--- a/testing/cffi0/test_ownlib.py
+++ b/testing/cffi0/test_ownlib.py
@@ -2,7 +2,7 @@ import py, sys, os
 import subprocess, weakref
 from cffi import FFI
 from cffi.backend_ctypes import CTypesBackend
-from testing.support import u
+from testing.support import u, is_musl
 
 
 SOURCE = """\
@@ -388,7 +388,7 @@ class TestOwnLib(object):
     def test_dlopen_handle(self):
         if self.module is None:
             py.test.skip("fix the auto-generation of the tiny test lib")
-        if sys.platform == 'win32':
+        if sys.platform == 'win32' or is_musl:
             py.test.skip("uses 'dl' explicitly")
         if self.__class__.Backend is CTypesBackend:
             py.test.skip("not for the ctypes backend")
diff --git a/testing/cffi0/test_parsing.py b/testing/cffi0/test_parsing.py
index a5e4587..5d93a8d 100644
--- a/testing/cffi0/test_parsing.py
+++ b/testing/cffi0/test_parsing.py
@@ -1,6 +1,7 @@
 import py, sys, re
 from cffi import FFI, FFIError, CDefError, VerificationError
 from .backend_tests import needs_dlopen_none
+from testing.support import is_musl
 
 
 class FakeBackend(object):
@@ -80,6 +81,9 @@ if sys.platform == 'win32':
     import distutils.ccompiler
     if distutils.ccompiler.get_default_compiler() == 'msvc':
         lib_m = 'msvcrt'
+elif is_musl:
+    lib_m = 'c'
+
 
 def test_simple():
     ffi = FFI(backend=FakeBackend())
diff --git a/testing/cffi0/test_unicode_literals.py b/testing/cffi0/test_unicode_literals.py
index 7b0a5cc..8838de5 100644
--- a/testing/cffi0/test_unicode_literals.py
+++ b/testing/cffi0/test_unicode_literals.py
@@ -9,6 +9,8 @@ from __future__ import unicode_literals
 #
 import sys, math
 from cffi import FFI
+from testing.support import is_musl
+
 
 lib_m = "m"
 if sys.platform == 'win32':
@@ -16,6 +18,8 @@ if sys.platform == 'win32':
     import distutils.ccompiler
     if distutils.ccompiler.get_default_compiler() == 'msvc':
         lib_m = 'msvcrt'
+elif is_musl:
+    lib_m = 'c'
 
 
 def test_cast():
diff --git a/testing/cffi0/test_verify.py b/testing/cffi0/test_verify.py
index 3a1c0b9..de1608d 100644
--- a/testing/cffi0/test_verify.py
+++ b/testing/cffi0/test_verify.py
@@ -3,7 +3,7 @@ import pytest
 import sys, os, math, weakref
 from cffi import FFI, VerificationError, VerificationMissing, model, FFIError
 from testing.support import *
-from testing.support import extra_compile_args
+from testing.support import extra_compile_args, is_musl
 
 
 lib_m = ['m']
@@ -1609,7 +1609,7 @@ def test_keepalive_ffi():
     assert func() == 42
 
 def test_FILE_stored_in_stdout():
-    if not sys.platform.startswith('linux'):
+    if not sys.platform.startswith('linux') or is_musl:
         py.test.skip("likely, we cannot assign to stdout")
     ffi = FFI()
     ffi.cdef("int printf(const char *, ...); FILE *setstdout(FILE *);")