Try to enable coverage.py on Py3.13 by disabling the sys.monitoring s…

…upport for these tests.

coverage.py does not (yet?) support sys.monitoring with the Cython plugin yet.
See nedbat/coveragepy#1790

Tools/ci-run.sh

@@ -94,6 +94,9 @@ if [[ $PYTHON_VERSION == "3.1"[2-9]* ]]; then
   python -m pip install -U pip wheel setuptools || exit 1
   if [[ $PYTHON_VERSION == "3.12"* ]]; then
     python -m pip install --pre -r test-requirements-312.txt || exit 1
+  else
+    # Install packages one by one, allowing failures due to missing recent wheels.
+    cat test-requirements-312.txt | while read package; do python -m pip install --pre --only-binary ":all:" "$package" || true; done
   fi
 else
   python -m pip install -U pip "setuptools<60" wheel || exit 1
@@ -174,12 +177,12 @@ if [[ $NO_CYTHON_COMPILE != "1" && $PYTHON_VERSION != "pypy"* ]]; then
     SETUP_ARGS="$SETUP_ARGS --cython-compile-all"
   fi
   if [[ $LIMITED_API != "" && $NO_LIMITED_COMPILE != "1" ]]; then
-    # in the limited API tests, also build Cython in this mode (for more thorough 
+    # in the limited API tests, also build Cython in this mode (for more thorough
     # testing rather than performance since it's currently a pessimization)
     SETUP_ARGS="$SETUP_ARGS --cython-limited-api"
   fi
   # It looks like parallel build may be causing occasional link failures on Windows
-  # "with exit code 1158". DW isn't completely sure of this, but has disabled it in 
+  # "with exit code 1158". DW isn't completely sure of this, but has disabled it in
   # the hope it helps
   SETUP_ARGS="$SETUP_ARGS
     $(python -c 'import sys; print("-j5" if not sys.platform.startswith("win") else "")')"

runtests.py

@@ -470,9 +470,6 @@ def get_openmp_compiler_flags(language):
 
 TAG_EXCLUDERS = sorted({
     'no-macos':  exclude_test_on_platform('darwin'),
-    # coverage.py does not support sys.monitoring with the Cython plugin yet.
-    # See https://github.com/nedbat/coveragepy/issues/1790
-    'coverage': exclude_test_in_pyver((3,13)),
     'pstats': exclude_test_in_pyver((3,12)),
 }.items())
 

tests/run/coverage_api.srctree

@@ -28,7 +28,7 @@ plugins = Cython.Coverage
 
 ######## pkg/coverage_test_py.py ########
 # cython: linetrace=True
-# distutils: define_macros=CYTHON_TRACE=1
+# distutils: define_macros=CYTHON_TRACE=1 CYTHON_USE_SYS_MONITORING=0
 
 def func1(a, b):
     x = 1               #  5
@@ -42,7 +42,7 @@ def func2(a):
 
 ######## pkg/coverage_test_pyx.pyx ########
 # cython: linetrace=True
-# distutils: define_macros=CYTHON_TRACE=1
+# distutils: define_macros=CYTHON_TRACE=1 CYTHON_USE_SYS_MONITORING=0
 
 def func1(int a, int b):
     cdef int x = 1      #  5
@@ -56,7 +56,7 @@ def func2(int a):
 
 ######## coverage_test_include_pyx.pyx ########
 # cython: linetrace=True
-# distutils: define_macros=CYTHON_TRACE=1
+# distutils: define_macros=CYTHON_TRACE=1 CYTHON_USE_SYS_MONITORING=0
 
 cdef int x = 5                                   #  4
 
@@ -74,7 +74,7 @@ def main_func(int x):                            # 11
 
 ######## Package2/CoverageTest_py.py ########
 # cython: linetrace=True
-# distutils: define_macros=CYTHON_TRACE=1
+# distutils: define_macros=CYTHON_TRACE=1 CYTHON_USE_SYS_MONITORING=0
 
 def func1(a, b):
     x = 1               #  5
@@ -88,7 +88,7 @@ def func2(a):
 
 ######## Package2/CoverageTest_pyx.pyx ########
 # cython: linetrace=True
-# distutils: define_macros=CYTHON_TRACE=1
+# distutils: define_macros=CYTHON_TRACE=1 CYTHON_USE_SYS_MONITORING=0
 
 def func1(int a, int b):
     cdef int x = 1      #  5
@@ -102,7 +102,7 @@ def func2(int a):
 
 ######## coverage_test_include_pyx.pyx ########
 # cython: linetrace=True
-# distutils: define_macros=CYTHON_TRACE=1
+# distutils: define_macros=CYTHON_TRACE=1 CYTHON_USE_SYS_MONITORING=0
 
 cdef int x = 5                                   #  4
 

tests/run/coverage_cmd.srctree

@@ -28,7 +28,7 @@ plugins = Cython.Coverage
 
 ######## pkg/coverage_test_py.py ########
 # cython: linetrace=True
-# distutils: define_macros=CYTHON_TRACE=1
+# distutils: define_macros=CYTHON_TRACE=1 CYTHON_USE_SYS_MONITORING=0
 import cython
 
 
@@ -57,7 +57,7 @@ class A:
 
 ######## pkg/coverage_test_pyx.pyx ########
 # cython: linetrace=True
-# distutils: define_macros=CYTHON_TRACE=1
+# distutils: define_macros=CYTHON_TRACE=1 CYTHON_USE_SYS_MONITORING=0
 
 
 
@@ -86,7 +86,7 @@ cdef class A:
 
 ######## coverage_test_include_pyx.pyx ########
 # cython: linetrace=True
-# distutils: define_macros=CYTHON_TRACE=1
+# distutils: define_macros=CYTHON_TRACE=1 CYTHON_USE_SYS_MONITORING=0
 
 cdef int x = 5                                   #  4
 

tests/run/coverage_cmd_src_layout.srctree

@@ -24,7 +24,7 @@ plugins = Cython.Coverage
 
 ######## src/trivial_module.pyx ########
 # cython: linetrace=True
-# distutils: define_macros=CYTHON_TRACE=1
+# distutils: define_macros=CYTHON_TRACE=1 CYTHON_USE_SYS_MONITORING=0
 
 def func1(int a, int b):
     cdef int x = 1      #  5

tests/run/coverage_cmd_src_pkg_layout.srctree

@@ -35,7 +35,7 @@ plugins = Cython.Coverage
 
 ######## src/pkg/module1.pyx ########
 # cython: linetrace=True
-# distutils: define_macros=CYTHON_TRACE=1
+# distutils: define_macros=CYTHON_TRACE=1 CYTHON_USE_SYS_MONITORING=0
 
 def func1(int a, int b):
     cdef int x = 1      #  5

tests/run/coverage_installed_pkg.srctree

@@ -36,7 +36,7 @@ from .test_ext_import import test_add
 
 ######## pkg/test_ext_import.pyx ########
 # cython: linetrace=True
-# distutils: define_macros=CYTHON_TRACE=1
+# distutils: define_macros=CYTHON_TRACE=1 CYTHON_USE_SYS_MONITORING=0
 
 import ext_pkg
 

tests/run/coverage_nogil.srctree

@@ -23,13 +23,13 @@ plugins = Cython.Coverage
 
 ######## coverage_test_nogil_fastgil.pyx ########
 # cython: linetrace=True,fast_gil=True
-# distutils: define_macros=CYTHON_TRACE=1 CYTHON_TRACE_NOGIL=1
+# distutils: define_macros=CYTHON_TRACE=1 CYTHON_TRACE_NOGIL=1 CYTHON_USE_SYS_MONITORING=0
 include "_coverage_test_nogil.pxi"
 
 
 ######## coverage_test_nogil_nofastgil.pyx ########
 # cython: linetrace=True,fast_gil=False
-# distutils: define_macros=CYTHON_TRACE=1 CYTHON_TRACE_NOGIL=1
+# distutils: define_macros=CYTHON_TRACE=1 CYTHON_TRACE_NOGIL=1 CYTHON_USE_SYS_MONITORING=0
 include "_coverage_test_nogil.pxi"