[PATCH v2 4/4] wpa_supplicant: Add new blacklist tests

From: Kevin Lund <[email protected]>

This change adds some barebones tests for new blacklisting functionality
to wpas_module_tests.c. The tests ensure some basic functionality for
the functions wpa_blacklist_is_blacklisted() and wpa_blacklist_update().

Signed-off-by: Kevin Lund <[email protected]>
Signed-off-by: Brian Norris <[email protected]>
---
v2:
 - rebased (previous versions didn't apply to tip-of-git)
 - stripped downstream stuff from commit message
 - sent via @chromium.org, since @google.com has DMARC policies that
   aren't compatible with mailing lists that add footers (that is, mail
   gets marked as spam by various mail providers, including Google...)

 wpa_supplicant/wpas_module_tests.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/wpa_supplicant/wpas_module_tests.c b/wpa_supplicant/wpas_module_tests.c
index 4e37591be36c..1c136f782b70 100644
--- a/wpa_supplicant/wpas_module_tests.c
+++ b/wpa_supplicant/wpas_module_tests.c
@@ -59,6 +59,23 @@ static int wpas_blacklist_module_tests(void)
 	    wpa_blacklist_add(&wpa_s, (u8 *) "333333") < 0)
 		goto fail;
 
+	wpa_blacklist_clear(&wpa_s);
+
+	if (wpa_blacklist_add(&wpa_s, (u8 *) "111111") < 0 ||
+	    wpa_blacklist_add(&wpa_s, (u8 *) "222222") < 0 ||
+	    wpa_blacklist_add(&wpa_s, (u8 *) "333333") < 0 ||
+	    wpa_blacklist_add(&wpa_s, (u8 *) "444444") < 0 ||
+	    !wpa_blacklist_is_blacklisted(&wpa_s, (u8 *) "111111") ||
+	    wpa_blacklist_del(&wpa_s, (u8 *) "111111") < 0 ||
+	    wpa_blacklist_is_blacklisted(&wpa_s, (u8 *) "111111") ||
+	    wpa_blacklist_add(&wpa_s, (u8 *) "111111") < 0)
+		goto fail;
+
+	wpa_blacklist_update(&wpa_s);
+
+	if (!wpa_blacklist_is_blacklisted(&wpa_s, (u8 *) "111111"))
+		goto fail;
+
 	ret = 0;
 fail:
 	wpa_blacklist_clear(&wpa_s);
-- 
2.27.0.rc2.251.g90737beb825-goog