TST: skip other tests that don't work under editable install

The main reason is that tests with a compile step cannot work,
because headers aren't found.

The distutils test could be made to work, but that isn't worth
the effort since it's deprecated code.

Author: rgommers

numpy/_core/tests/test_array_interface.py

@@ -1,7 +1,7 @@
 import sys
 import pytest
 import numpy as np
-from numpy.testing import extbuild, IS_WASM
+from numpy.testing import extbuild, IS_WASM, IS_EDITABLE
 
 
 @pytest.fixture
@@ -14,6 +14,8 @@ def get_module(tmp_path):
         pytest.skip('link fails on cygwin')
     if IS_WASM:
         pytest.skip("Can't build module inside Wasm")
+    if IS_EDITABLE:
+        pytest.skip("Can't build module for editable install")
 
     prologue = '''
         #include <Python.h>

numpy/_core/tests/test_cython.py

@@ -7,7 +7,7 @@
 import pytest
 
 import numpy as np
-from numpy.testing import assert_array_equal, IS_WASM
+from numpy.testing import assert_array_equal, IS_WASM, IS_EDITABLE
 
 # This import is copied from random.tests.test_extending
 try:
@@ -27,6 +27,13 @@
 pytestmark = pytest.mark.skipif(cython is None, reason="requires cython")
 
 
+if IS_EDITABLE:
+    pytest.skip(
+        "Editable install doesn't support tests with a compile step",
+        allow_module_level=True
+    )
+
+
 @pytest.fixture(scope='module')
 def install_temp(tmpdir_factory):
     # Based in part on test_cython from random.tests.test_extending

numpy/_core/tests/test_limited_api.py

@@ -5,7 +5,7 @@
 import sysconfig
 import pytest
 
-from numpy.testing import IS_WASM, IS_PYPY, NOGIL_BUILD
+from numpy.testing import IS_WASM, IS_PYPY, NOGIL_BUILD, IS_EDITABLE
 
 # This import is copied from random.tests.test_extending
 try:
@@ -25,6 +25,13 @@
 pytestmark = pytest.mark.skipif(cython is None, reason="requires cython")
 
 
+if IS_EDITABLE:
+    pytest.skip(
+        "Editable install doesn't support tests with a compile step",
+        allow_module_level=True
+    )
+
+
 @pytest.fixture(scope='module')
 def install_temp(tmpdir_factory):
     # Based in part on test_cython from random.tests.test_extending

numpy/_core/tests/test_mem_policy.py

@@ -8,7 +8,7 @@
 import pytest
 
 import numpy as np
-from numpy.testing import extbuild, assert_warns, IS_WASM
+from numpy.testing import extbuild, assert_warns, IS_WASM, IS_EDITABLE
 from numpy._core.multiarray import get_handler_name
 
 
@@ -28,6 +28,9 @@ def get_module(tmp_path):
         pytest.skip('link fails on cygwin')
     if IS_WASM:
         pytest.skip("Can't build module inside Wasm")
+    if IS_EDITABLE:
+        pytest.skip("Can't build module for editable install")
+
     functions = [
         ("get_default_policy", "METH_NOARGS", """
              Py_INCREF(PyDataMem_DefaultHandler);

numpy/_pyinstaller/tests/__init__.py

@@ -0,0 +1,16 @@
+from numpy.testing import IS_WASM, IS_EDITABLE
+import pytest
+
+
+if IS_WASM:
+    pytest.skip(
+        "WASM/Pyodide does not use or support Fortran",
+        allow_module_level=True
+    )
+
+
+if IS_EDITABLE:
+    pytest.skip(
+        "Editable install doesn't support tests with a compile step",
+        allow_module_level=True
+    )

numpy/distutils/tests/test_misc_util.py

@@ -1,10 +1,12 @@
 from os.path import join, sep, dirname
 
+import pytest
+
 from numpy.distutils.misc_util import (
     appendpath, minrelpath, gpaths, get_shared_lib_extension, get_info
     )
 from numpy.testing import (
-    assert_, assert_equal
+    assert_, assert_equal, IS_EDITABLE
     )
 
 ajoin = lambda *paths: join(*((sep,)+paths))
@@ -73,6 +75,10 @@ def test_get_shared_lib_extension(self):
         assert_(get_shared_lib_extension(is_python_ext=True))
 
 
+@pytest.mark.skipif(
+    IS_EDITABLE,
+    reason="`get_info` .ini lookup method incompatible with editable install"
+)
 def test_installed_npymath_ini():
     # Regression test for gh-7707.  If npymath.ini wasn't installed, then this
     # will give an error.

numpy/f2py/tests/__init__.py

@@ -1,8 +1,15 @@
-from numpy.testing import IS_WASM
+from numpy.testing import IS_WASM, IS_EDITABLE
 import pytest
 
 if IS_WASM:
     pytest.skip(
         "WASM/Pyodide does not use or support Fortran",
         allow_module_level=True
     )
+
+
+if IS_EDITABLE:
+    pytest.skip(
+        "Editable install doesn't support tests with a compile step",
+        allow_module_level=True
+    )