Add a simple WiFi MLO test (New)

providers/base/bin/wifi_7_resource.py

@@ -0,0 +1,65 @@
+#! /usr/bin/env python3
+import os
+import subprocess as sp
+
+
+def get_wpa_supplicant_version() -> "tuple[int, int]":
+    """
+    (manually verified on ubuntu16 ~ 24 including ubuntu core)
+    The output of "wpa_supplicant -v" always looks like the following
+
+    wpa_supplicant v2.10
+    Copyright (c) 2003-2022, Jouni Malinen <[email protected]> and contributors
+
+    :return: the sys.version style tuple like (2, 10)
+    """
+    wpa_supplicant_version_output = sp.check_output(
+        ["wpa_supplicant", "-v"], universal_newlines=True
+    )
+
+    # take the 1st line, 2nd word, remove the 'v'
+    clean_version_str = wpa_supplicant_version_output.splitlines()[0].split()[
+        1
+    ][1:]
+    # Example: clean_version_str == '2.11'
+    # Now convert to a sys.version style tuple
+    version_tuple = tuple(
+        map(
+            int,
+            clean_version_str.split(".", maxsplit=1),
+        ),
+    )
+    assert len(version_tuple) == 2
+
+    return version_tuple
+
+
+def get_kernel_version() -> "tuple[int, int]":
+    # kernel version string format is consistent
+    # https://askubuntu.com/questions/843197/what-are-kernel-version-number-components-w-x-yy-zzz-called # noqa: E501
+    version_str = os.uname().release
+    # '6.14.0-32-generic'
+    # '6.14.0-1012-oem'
+    major, minor, _ = version_str.split("-", maxsplit=1)[0].split(".")
+    return (int(major), int(minor))
+
+
+def main():
+    # workaround: we need to produce true/false in the resource job since
+    # pxu resource expressions only support string comparison,
+    # which means the only predictable comparator is '=='
+
+    # TODO: if the pxu engine supports rich comparison in the future,
+    # move these comparisons to the pxu files to make job requirements more
+    # explicit
+
+    print(
+        "wpa_supplicant_at_least_2_11: {}".format(
+            get_wpa_supplicant_version() >= (2, 11)
+        )
+    )
+    print("kernel_at_least_6_14: {}".format(get_kernel_version() >= (6, 14)))
+
+
+if __name__ == "__main__":
+    main()