diff options
Diffstat (limited to 'tests/suites/ipv4/ipv4_arp_untagged.robot')
| -rw-r--r-- | tests/suites/ipv4/ipv4_arp_untagged.robot | 40 |
1 files changed, 34 insertions, 6 deletions
diff --git a/tests/suites/ipv4/ipv4_arp_untagged.robot b/tests/suites/ipv4/ipv4_arp_untagged.robot index 3af680e815..099cd64020 100644 --- a/tests/suites/ipv4/ipv4_arp_untagged.robot +++ b/tests/suites/ipv4/ipv4_arp_untagged.robot @@ -12,7 +12,6 @@ # limitations under the License. *** Settings *** -| Documentation | Check if VPP sends ARP request to unknown destinations. | Resource | resources/libraries/robot/default.robot | Resource | resources/libraries/robot/counters.robot | Resource | resources/libraries/robot/interfaces.robot @@ -27,6 +26,13 @@ | ... | AND | Update All Interface Data On All Nodes | ${nodes} | Test Setup | Setup all DUTs before test | Test Teardown | Show packet trace on all DUTs | ${nodes} +| Documentation | *IPv4 ARP test cases* +| ... +| ... | RFC826 ARP: Eth-IPv4 and Eth-ARP on links TG-DUT1, TG-DUT2, DUT1-DUT2: +| ... | IPv4 ARP tests use 3-node topology TG - DUT1 - DUT2 - TG with one link +| ... | between the nodes. DUT1 and DUT2 are configured with IPv4 routing and +| ... | static routes. DUT ARP functionality is tested by making TG send ICMPv4 +| ... | Echo Requests towards its other interface via DUT1 and DUT2. *** Variables *** | ${dut1_to_tg_ip}= | 192.168.1.1 @@ -37,9 +43,31 @@ | ${prefix_length}= | 24 *** Test Cases *** -| VPP sends ARP requests for unknown destinations -| | [Documentation] | Setup IP addresses and route. -| | ... | Send ICMP packet and check if VPP sends ARP request. +| TC01: DUT sends ARP Request for unresolved locally connected IPv4 address +| | [Documentation] +| | ... | Make TG send test packet destined to IPv4 address of its other\ +| | ... | interface connected to DUT2. Make TG verify DUT2 sends ARP +| | ... | Request for locally connected TG IPv4 address. +| | Given Path for 3-node testing is set +| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']} +| | And Interfaces in 3-node path are up +| | And L2 setup xconnect on DUT +| | ... | ${dut2_node} | ${dut2_to_dut1} | ${dut2_to_tg} +| | When Set Interface Address | ${dut1_node} +| | ... | ${dut1_to_tg} | ${dut1_to_tg_ip} | ${prefix_length} +| | And Set Interface Address | ${dut1_node} +| | ... | ${dut1_to_dut2} | ${dut1_to_dut2_ip} | ${prefix_length} +| | Then Send Packet And Check ARP Request | ${tg_node} +| | ... | ${test_src_ip} | ${dut1_to_dut2_ip_GW} | ${tg_to_dut1} +| | ... | ${dut1_to_tg_mac} | ${tg_to_dut2} | ${dut1_to_dut2_mac} +| | ... | ${dut1_to_dut2_ip} | ${dut1_to_dut2_ip_GW} + +| TC02: DUT sends ARP Request for route next hop IPv4 address +| | [Documentation] | +| | ... | Make TG send test packet destined to IPv4 address matching\ +| | ... | static route on DUT2. Make TG verify DUT2 sends ARP Request for +| | ... | next hop of the static route. +| | [Tags] | EXPECTED_FAILING | | Given Path for 3-node testing is set | | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']} | | And Interfaces in 3-node path are up @@ -51,8 +79,8 @@ | | ... | ${dut1_to_dut2} | ${dut1_to_dut2_ip} | ${prefix_length} | | And Vpp Route Add | | ... | ${dut1_node} | ${test_dst_ip} | ${prefix_length} -| | ... | ${dut1_to_dut2_ip_GW} | ${dut1_to_dut2} +| | ... | ${dut1_to_dut2_ip_GW} | ${dut1_to_dut2} | resolve_attempts=${NONE} | | Then Send Packet And Check ARP Request | ${tg_node} | | ... | ${test_src_ip} | ${test_dst_ip} | ${tg_to_dut1} -| | ... | ${tg_to_dut2_mac} | ${tg_to_dut2} | ${dut1_to_dut2_mac} +| | ... | ${dut1_to_tg_mac} | ${tg_to_dut2} | ${dut1_to_dut2_mac} | | ... | ${dut1_to_dut2_ip} | ${dut1_to_dut2_ip_GW} |