tests: Add --short option for parallel-vm.py

This can be used to filter out test cases that take significantly longer
time to execute (15 seconds or longer). While this reduces testing
coverage, this can be useful to get a pretty quick coverage in
significantly faster time.

Signed-off-by: Jouni Malinen <j@w1.fi>

tests/hwsim/vm/parallel-vm.py

@@ -16,6 +16,54 @@ import time
 
 logger = logging.getLogger()
 
+# Test cases that take significantly longer time to execute than average.
+long_tests = [ "ap_roam_open",
+               "wpas_mesh_password_mismatch_retry",
+               "wpas_mesh_password_mismatch",
+               "hostapd_oom_wpa2_psk_connect",
+               "ap_hs20_fetch_osu_stop",
+               "ap_roam_wpa2_psk",
+               "ibss_wpa_none_ccmp",
+               "nfc_wps_er_handover_pk_hash_mismatch_sta",
+               "go_neg_peers_force_diff_freq",
+               "p2p_cli_invite",
+               "sta_ap_scan_2b",
+               "ap_pmf_sta_unprot_deauth_burst",
+               "ap_bss_add_remove_during_ht_scan",
+               "wext_scan_hidden",
+               "autoscan_exponential",
+               "nfc_p2p_client",
+               "wnm_bss_keep_alive",
+               "ap_inactivity_disconnect",
+               "scan_bss_expiration_age",
+               "autoscan_periodic",
+               "discovery_group_client",
+               "concurrent_p2pcli",
+               "ap_bss_add_remove",
+               "wpas_ap_wps",
+               "wext_pmksa_cache",
+               "ibss_wpa_none",
+               "ap_ht_40mhz_intolerant_ap",
+               "ibss_rsn",
+               "discovery_pd_retries",
+               "ap_wps_setup_locked_timeout",
+               "ap_vht160",
+               "dfs_radar",
+               "dfs",
+               "grpform_cred_ready_timeout",
+               "hostapd_oom_wpa2_eap_connect",
+               "wpas_ap_dfs",
+               "autogo_many",
+               "hostapd_oom_wpa2_eap",
+               "ibss_open",
+               "proxyarp_open_ebtables",
+               "radius_failover",
+               "obss_scan_40_intolerant",
+               "dbus_connect_oom",
+               "proxyarp_open",
+               "ap_wps_iteration",
+               "ap_wps_pbc_timeout" ]
+
 def get_failed(vm):
     failed = []
     for i in range(num_servers):
@@ -276,6 +324,9 @@ def main():
                    help="enable code coverage collection")
     p.add_argument('--shuffle-tests', dest='shuffle', action='store_const', const=True, default=False,
                    help="shuffle test cases to randomize order")
+    p.add_argument('--short', dest='short', action='store_const', const=True,
+                   default=False,
+                   help="only run short-duration test cases")
     p.add_argument('--long', dest='long', action='store_const', const=True,
                    default=False,
                    help="include long-duration test cases")
@@ -327,47 +378,12 @@ def main():
         # optimization to avoid last part of the test execution running a long
         # duration test case on a single VM while all other VMs have already
         # completed their work.
-        long = [ "ap_roam_open",
-                 "wpas_mesh_password_mismatch_retry",
-                 "wpas_mesh_password_mismatch",
-                 "hostapd_oom_wpa2_psk_connect",
-                 "ap_hs20_fetch_osu_stop",
-                 "ap_roam_wpa2_psk",
-                 "ibss_wpa_none_ccmp",
-                 "nfc_wps_er_handover_pk_hash_mismatch_sta",
-                 "go_neg_peers_force_diff_freq",
-                 "p2p_cli_invite",
-                 "sta_ap_scan_2b",
-                 "ap_pmf_sta_unprot_deauth_burst",
-                 "ap_bss_add_remove_during_ht_scan",
-                 "wext_scan_hidden",
-                 "autoscan_exponential",
-                 "nfc_p2p_client",
-                 "wnm_bss_keep_alive",
-                 "ap_inactivity_disconnect",
-                 "scan_bss_expiration_age",
-                 "autoscan_periodic",
-                 "discovery_group_client",
-                 "concurrent_p2pcli",
-                 "ap_bss_add_remove",
-                 "wpas_ap_wps",
-                 "wext_pmksa_cache",
-                 "ibss_wpa_none",
-                 "ap_ht_40mhz_intolerant_ap",
-                 "ibss_rsn",
-                 "discovery_pd_retries",
-                 "ap_wps_setup_locked_timeout",
-                 "ap_vht160",
-                 "dfs_radar",
-                 "dfs",
-                 "grpform_cred_ready_timeout",
-                 "hostapd_oom_wpa2_eap_connect",
-                 "wpas_ap_dfs",
-                 "ap_wps_pbc_timeout" ]
-        for l in long:
+        for l in long_tests:
             if l in tests:
                 tests.remove(l)
                 tests.insert(0, l)
+    if args.short:
+        tests = [t for t in tests if t not in long_tests]
 
     logger.setLevel(debug_level)
     log_handler = logging.FileHandler('parallel-vm.log')