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tests: Flush scan results before checking alloc failure

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When run after other tests, It was likely that the target
bss was already present in scan_fail, so the
scan_for_bss() wouldn't trip the allocation failure in
wpa_bss_add(). Flush the scan results before the scan to
ensure wpa_bss_add() is called and consistently pass
scan_fail.

Signed-off-by: Thomas Pedersen <thomas@adapt-ip.com>
This commit is contained in:
Thomas Pedersen 2020-05-01 14:02:11 -07:00 committed by Jouni Malinen
parent 0218bf05d6
commit 692bbd25b4
1 changed files with 1 additions and 0 deletions
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1
tests/hwsim/test_scan.py
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@ -1166,6 +1166,7 @@ def test_scan_fail(dev, apdev):
hapd = hostapd.add_ap(apdev[0], {"ssid": "open"}) hapd = hostapd.add_ap(apdev[0], {"ssid": "open"})
with alloc_fail(dev[0], 1, "wpa_bss_add"): with alloc_fail(dev[0], 1, "wpa_bss_add"):
dev[0].flush_scan_cache()
dev[0].scan_for_bss(apdev[0]['bssid'], freq="2412") dev[0].scan_for_bss(apdev[0]['bssid'], freq="2412")
def test_scan_fail_type_only(dev, apdev): def test_scan_fail_type_only(dev, apdev):