Abort the dhcp request in the middle by pressing ctrl + c on u-boot prompt and validate the abort status.
Signed-off-by: Love Kumar love.kumar@amd.com --- Changes in v2: - Mark CMD_MII command dependency
Changes in v3: - Skip the test if PHY device not present --- test/py/tests/test_net.py | 47 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+)
diff --git a/test/py/tests/test_net.py b/test/py/tests/test_net.py index b2241ae6a482..76647f274006 100644 --- a/test/py/tests/test_net.py +++ b/test/py/tests/test_net.py @@ -7,6 +7,7 @@ import pytest import u_boot_utils import uuid +import re
""" Note: This test relies on boardenv_* containing configuration values to define @@ -115,6 +116,52 @@ def test_net_dhcp(u_boot_console): global net_set_up net_set_up = True
+@pytest.mark.buildconfigspec("cmd_dhcp") +@pytest.mark.buildconfigspec("cmd_mii") +def test_net_dhcp_abort(u_boot_console): + """Test the dhcp command by pressing ctrl+c in the middle of dhcp request + + The boardenv_* file may be used to enable/disable this test; see the + comment at the beginning of this file. + """ + + test_dhcp = u_boot_console.config.env.get("env__net_dhcp_server", False) + if not test_dhcp: + pytest.skip("No DHCP server available") + + u_boot_console.run_command("setenv autoload no") + + # Phy reset before running dhcp command + output = u_boot_console.run_command("mii device") + if not re.search(r"Current device: '(.+?)'", output): + pytest.skip("PHY device does not exist!") + eth_num = re.search(r"Current device: '(.+?)'", output).groups()[0] + u_boot_console.run_command(f"mii device {eth_num}") + output = u_boot_console.run_command("mii info") + eth_addr = hex(int(re.search(r"PHY (.+?):", output).groups()[0], 16)) + u_boot_console.run_command(f"mii modify {eth_addr} 0 0x8000 0x8000") + + u_boot_console.run_command("dhcp", wait_for_prompt=False) + try: + u_boot_console.wait_for("Waiting for PHY auto negotiation to complete") + except: + pytest.skip("Timeout waiting for PHY auto negotiation to complete") + + u_boot_console.wait_for("done") + + # Sending Ctrl-C + output = u_boot_console.run_command( + chr(3), wait_for_echo=False, send_nl=False + ) + + assert "TIMEOUT" not in output + assert "DHCP client bound to address " not in output + assert "Abort" in output + + # Provide a time to recover from Abort - if it is not performed + # There is message like: ethernet@ff0e0000: No link. + u_boot_console.run_command("sleep 1") + @pytest.mark.buildconfigspec('cmd_dhcp6') def test_net_dhcp6(u_boot_console): """Test the dhcp6 command.