Converting tests to the new-style

test/old/08_manylinuxXXXX_only/cibuildwheel_test.py

@@ -0,0 +1,44 @@
+import os
+import platform
+
+import pytest
+
+import utils
+
+
+@pytest.mark.parametrize('manylinux_image', ['manylinux1', 'manylinux2010', 'manylinux2014'])
+def test(manylinux_image):
+    project_dir = os.path.dirname(__file__)
+
+    if utils.platform != 'linux':
+        pytest.skip('the docker test is only relevant to the linux build')
+    elif platform.machine() not in ['x86_64', 'i686']:
+        if manylinux_image in ['manylinux1', 'manylinux2010']:
+            pytest.skip("manylinux1 and 2010 doesn't exist for non-x86 architectures")
+
+    # build the wheels
+    # CFLAGS environment variable is necessary to fail on 'malloc_info' (on manylinux1) during compilation/linking,
+    # rather than when dynamically loading the Python
+    add_env = {
+        'CIBW_ENVIRONMENT': 'CFLAGS="$CFLAGS -Werror=implicit-function-declaration"',
+        'CIBW_MANYLINUX_X86_64_IMAGE': manylinux_image,
+        'CIBW_MANYLINUX_I686_IMAGE': manylinux_image,
+        'CIBW_MANYLINUX_PYPY_X86_64_IMAGE': manylinux_image,
+        'CIBW_MANYLINUX_AARCH64_IMAGE': manylinux_image,
+        'CIBW_MANYLINUX_PPC64LE_IMAGE': manylinux_image,
+        'CIBW_MANYLINUX_S390X_IMAGE': manylinux_image,
+    }
+    if manylinux_image == 'manylinux1':
+        # We don't have a manylinux1 image for PyPy
+        add_env['CIBW_SKIP'] = 'pp*'
+    elif manylinux_image == 'manylinux2014':
+        # We don't have a manylinux2014 image for PyPy (yet?)
+        add_env['CIBW_SKIP'] = 'cp27* pp*'  # Python 2.7 not available on manylinux2014
+    actual_wheels = utils.cibuildwheel_run(project_dir, add_env=add_env)
+
+    expected_wheels = [w for w in utils.expected_wheels('spam', '0.1.0', manylinux_versions=[manylinux_image])]
+    if manylinux_image == 'manylinux2014':
+        expected_wheels = [w for w in expected_wheels if '-cp27' not in w]
+    if manylinux_image in ['manylinux1', 'manylinux2014']:
+        expected_wheels = [w for w in expected_wheels if '-pp' not in w]
+    assert set(actual_wheels) == set(expected_wheels)

test/old/08_manylinuxXXXX_only/setup.py

@@ -0,0 +1,10 @@
+from setuptools import (
+    Extension,
+    setup,
+)
+
+setup(
+    name="spam",
+    ext_modules=[Extension('spam', sources=['spam.c'])],
+    version="0.1.0",
+)

test/old/08_manylinuxXXXX_only/spam.c

@@ -0,0 +1,68 @@
+#include <Python.h>
+#include <malloc.h>
+
+#if !defined(__GLIBC_PREREQ)
+#error "Must run on a glibc linux environment"
+#endif
+
+#if !__GLIBC_PREREQ(2, 5)  /* manylinux1 is glibc 2.5 */
+#error "Must run on a glibc >= 2.5 linux environment"
+#endif
+
+static PyObject *
+spam_system(PyObject *self, PyObject *args)
+{
+    const char *command;
+    int sts = 0;
+
+    if (!PyArg_ParseTuple(args, "s", &command))
+        return NULL;
+
+#if defined(__GLIBC_PREREQ) && __GLIBC_PREREQ(2, 17)  /* manylinux2014 is glibc 2.17 */
+    // secure_getenv is only available in manylinux2014, ensuring
+    // that only a manylinux2014 wheel is produced
+    sts = (int)secure_getenv("NON_EXISTING_ENV_VARIABLE");
+#elif defined(__GLIBC_PREREQ) && __GLIBC_PREREQ(2, 10)  /* manylinux2010 is glibc 2.12 */
+    // malloc_info is only available on manylinux2010+
+    sts = malloc_info(0, stdout);
+#endif
+    if (sts == 0) {
+        sts = system(command);
+    }
+    return PyLong_FromLong(sts);
+}
+
+/* Module initialization */
+
+#if PY_MAJOR_VERSION >= 3
+    #define MOD_INIT(name) PyMODINIT_FUNC PyInit_##name(void)
+    #define MOD_DEF(m, name, doc, methods, module_state_size) \
+        static struct PyModuleDef moduledef = { \
+            PyModuleDef_HEAD_INIT, name, doc, module_state_size, methods, }; \
+        m = PyModule_Create(&moduledef);
+    #define MOD_RETURN(m) return m;
+#else
+    #define MOD_INIT(name) PyMODINIT_FUNC init##name(void)
+    #define MOD_DEF(m, name, doc, methods, module_state_size) \
+        m = Py_InitModule3(name, methods, doc);
+    #define MOD_RETURN(m) return;
+#endif
+
+static PyMethodDef module_methods[] = {
+    {"system", (PyCFunction)spam_system, METH_VARARGS,
+     "Execute a shell command."},
+    {NULL}  /* Sentinel */
+};
+
+MOD_INIT(spam)
+{
+    PyObject* m;
+
+    MOD_DEF(m,
+            "spam",
+            "Example module",
+            module_methods,
+            -1)
+
+    MOD_RETURN(m)
+}