[U-Boot] [RFC PATCH v4 20/23] test: dm: net: Add a test of the netretry behavior

[Joe Hershberger]

The effect of the "netretry" env var was recently changed. This test
checks that behavior.

Signed-off-by: Joe Hershberger <joe.hershberger at ni.com>

---

Changes in v4:
-Updated expected behavior based on changes to the NetLoop

Changes in v3:
-Added testing for netretry

Changes in v2: None

 test/dm/eth.c | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/test/dm/eth.c b/test/dm/eth.c
index a3cbd3f..4581c8e 100644
--- a/test/dm/eth.c
+++ b/test/dm/eth.c
@@ -104,3 +104,26 @@ static int dm_test_eth_rotate(struct dm_test_state *dms)
 	return 0;
 }
 DM_TEST(dm_test_eth_rotate, DM_TESTF_SCAN_FDT);
+
+static int dm_test_net_retry(struct dm_test_state *dms)
+{
+	NetPingIP = string_to_ip("1.1.2.2");
+
+	setenv("eth_sandbox_disable_1", "yes");
+	setenv("ethact", "eth at 10004000");
+	setenv("netretry", "yes");
+	ut_assertok(NetLoop(PING));
+	ut_asserteq_str("eth at 10002000", getenv("ethact"));
+
+	setenv("ethact", "eth at 10004000");
+	setenv("netretry", "no");
+	ut_asserteq(-1, NetLoop(PING));
+	ut_asserteq_str("eth at 10004000", getenv("ethact"));
+
+	/* Restore the env */
+	setenv("netretry", NULL);
+	setenv("eth_sandbox_disable_1", NULL);
+
+	return 0;
+}
+DM_TEST(dm_test_net_retry, DM_TESTF_SCAN_FDT);
-- 
1.7.11.5