diff options
| -rw-r--r-- | tests/suites/bridge_domain/bridge_domain_untagged.robot | 124 |
1 files changed, 80 insertions, 44 deletions
diff --git a/tests/suites/bridge_domain/bridge_domain_untagged.robot b/tests/suites/bridge_domain/bridge_domain_untagged.robot index cef84c7cd0..8df8713581 100644 --- a/tests/suites/bridge_domain/bridge_domain_untagged.robot +++ b/tests/suites/bridge_domain/bridge_domain_untagged.robot @@ -21,13 +21,25 @@ | Test Setup | Run Keywords | Setup all DUTs before test | ... | AND | Setup all TGs before traffic script | Test Teardown | Show Packet Trace on All DUTs | ${nodes} -| Documentation | *Bridge domain test suite.* +| Documentation | *L2 bridge-domain test cases* | ... -| ... | Test suite uses 2-node topology TG - DUT1 - TG with two links -| ... | between nodes as well as 3-node topology TG - DUT1 - DUT2 - TG -| ... | with one link between nodes. Test packets are sent in both directions -| ... | and contain Ethernet header, IPv4 header and ICMP message. Ethernet -| ... | header MAC addresses are matching MAC addresses of the TG node. +| ... | *[Top] Network Topologies:* TG=DUT1 2-node topology with two links +| ... | between nodes; TG-DUT1-DUT2-TG 3-node circular topology with +| ... | single links between nodes; TG=DUT1=DUT2=TG 3-node circular +| ... | topology with double parallel links and TG=DUT=VM 3-node topology +| ... | with VM and double parallel links. +| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-ICMPv4 for L2 switching of +| ... | IPv4; Eth-IPv6-ICMPv6 for L2 switching of IPv6 use. Both apply +| ... | to all links. +| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with L2 +| ... | bridge-domain (L2BD) switching combined with static MACs; MAC +| ... | learning enabled and Split Horizon Groups (SHG) depending on +| ... | test case. +| ... | *[Ver] TG verification:* Test ICMPv4 (or ICMPv6) Echo Request packets +| ... | are sent in both directions by TG on links to DUT1 and DUT2; on +| ... | receive TG verifies packets for correctness and their IPv4 (IPv6) +| ... | src-addr, dst-addr and MAC addresses. +| ... | *[Ref] Applicable standard specifications:* *** Variables *** | ${bd_id1}= | 1 @@ -38,15 +50,19 @@ | ${sock2}= | /tmp/sock2 *** Test Cases *** -| VPP reports interfaces -| | [Documentation] | Report VPP interfaces on the given node +| TC01: DUT reports active interfaces +| | [Documentation] +| | ... | [Top] TG=DUT1; TG-DUT1-DUT2-TG. [Enc] None. [Cfg] Discovered \ +| | ... | active interfaces. [Ver] Report active interfaces on DUT. [Ref] | | [Tags] | 3_NODE_DOUBLE_LINK_TOPO | 3_NODE_SINGLE_LINK_TOPO | | VPP reports interfaces on | ${nodes['DUT1']} -| Vpp forwards packets via L2 bridge domain 2 ports -| | [Documentation] | Create bridge domain (learning enabled) on one VPP node, -| | ... | add there two interfaces and check traffic -| | ... | bidirectionally. +| TC02: DUT with L2BD (MAC learning) switch ICMPv4 between two TG links +| | [Documentation] +| | ... | [Top] TG=DUT1. [Enc] Eth-IPv4-ICMPv4. [Cfg] On DUT1 configure \ +| | ... | two i/fs into L2BD with MAC learning. [Ver] Make TG verify +| | ... | ICMPv4 Echo Req pkts are switched thru DUT1 in both directions +| | ... | and are correct on receive. [Ref] | | [Tags] | 3_NODE_DOUBLE_LINK_TOPO | | Given Path for 2-node testing is set | | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']} @@ -59,10 +75,12 @@ | | Then Send and receive ICMPv4 bidirectionally | ${tg_node} | ${tg_to_dut_if1} | | ... | ${tg_to_dut_if2} -| Vpp forwards packets via L2 bridge domain in circular topology -| | [Documentation] | Create bridge domains (learning enabled) on two VPP nodes, -| | ... | add two interfaces to each bridge domain and check traffic -| | ... | bidirectionally. +| TC03: DUT1 and DUT2 with L2BD (MAC learning) switch between two TG links +| | [Documentation] +| | ... | [Top] TG-DUT1-DUT2-TG. [Enc] Eth-IPv4-ICMPv4. [Cfg] On DUT1 and DUT2 \ +| | ... | configure two i/fs into L2BD with MAC learning. [Ver] Make TG +| | ... | verify ICMPv4 Echo Req pkts are switched thru DUT1 and DUT2 in +| | ... | both directions and are correct on receive. [Ref] | | [Tags] | 3_NODE_SINGLE_LINK_TOPO | | Given Path for 3-node testing is set | | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']} @@ -80,11 +98,12 @@ | | Then Send and receive ICMPv4 bidirectionally | ${tg_node} | ${tg_to_dut1} | | ... | ${tg_to_dut2} -| Vpp forwards packets via L2 bridge domain in circular topology with static L2FIB entries -| | [Documentation] | Create bridge domains (learning disabled) on two VPP -| | ... | nodes, add two interfaces to each bridge domain and set -| | ... | static L2FIB entry on each interface and check traffic -| | ... | bidirectionally. +| TC04: DUT1 and DUT2 with L2BD (static MACs) switch between two TG links +| | [Documentation] +| | ... | [Top] TG-DUT1-DUT2-TG. [Enc] Eth-IPv4-ICMPv4. [Cfg] On DUT1 and \ +| | ... | DUT2 configure two i/fs into L2BD with static MACs. [Ver] Make +| | ... | TG verify ICMPv4 Echo Req pkts are switched thru DUT1 and DUT2 +| | ... | in both directions and are correct on receive. [Ref] | | [Tags] | 3_NODE_SINGLE_LINK_TOPO | | Given Path for 3-node testing is set | | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']} @@ -124,11 +143,14 @@ | | Then Send and receive ICMPv4 bidirectionally | ${tg_node} | ${tg_to_dut1} | | ... | ${tg_to_dut2} -| Vpp forwards packets via L2 bridge domain with split-horizon groups set in circular topology -| | [Documentation] | Create bridge domains (learning enabled) on two VPP nodes, -| | ... | add interfaces to each bridge domain where both interfaces -| | ... | toward TG are in the same split-horizon group and check -| | ... | traffic bidirectionally. +| TC05: DUT1 and DUT2 with L2BD (MAC learn) and SHG switch between four TG links +| | [Documentation] +| | ... | [Top] TG=DUT1=DUT2=TG. [Enc] Eth-IPv4-ICMPv4. [Cfg] On DUT1 and \ +| | ... | DUT2 configure four i/fs into L2BD with MAC learning and the +| | ... | same SHG on i/fs towards TG. [Ver] Make TG verify ICMPv4 Echo +| | ... | Req pkts are switched thru DUT1 and DUT2 in both directions and +| | ... | are correct on receive; verify no pkts are switched thru SHG +| | ... | isolated interfaces. [Ref] | | [Tags] | 3_NODE_DOUBLE_LINK_TOPO | | Given Path for 3-node BD-SHG testing is set | ${nodes['TG']} | | ... | ${nodes['DUT1']} @@ -169,10 +191,14 @@ | | | ... | ${tg_node} | ${tg_to_dut2_if1} | | | ... | ${tg_to_dut2_if2} -| VPP forwards ICMPv4 packets through VM via two L2 bridge domains -| | [Documentation] | Setup and run VM connected to VPP via Vhost-User -| | ... | interfaces and check ICMPv4 packet forwarding through VM -| | ... | via two L2 bridge domains with learning enabled. +| TC06: DUT with two L2BDs (MAC learn) switches ICMPv4 between TG and VM links +| | [Documentation] +| | ... | [Top] TG=DUT=VM. [Enc] Eth-IPv4-ICMPv4. [Cfg] On DUT1 configure \ +| | ... | two L2BDs with MAC learning, each with vhost-user i/f to local +| | ... | VM and i/f to TG; configure VM to loop pkts back betwen its two +| | ... | virtio i/fs. [Ver] Make TG verify ICMPv4 Echo Req pkts are +| | ... | switched thru DUT1 and VM in both directions and are correct on +| | ... | receive. [Ref] | | [Tags] | 3_NODE_DOUBLE_LINK_TOPO | VPP_VM_ENV | | Given Path for 2-node testing is set | | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']} @@ -197,10 +223,14 @@ | | [Teardown] | Run Keywords | Show Packet Trace on All DUTs | ${nodes} | | ... | AND | Stop and Clear QEMU | ${dut_node} | ${vm_node} -| VPP forwards ICMPv6 packets through VM via two L2 bridge domains -| | [Documentation] | Setup and run VM connected to VPP via Vhost-User -| | ... | interfaces and check ICMPv6 packet forwarding through VM -| | ... | via two L2 bridge domains with learning enabled. +| TC07: DUT with two L2BDs (MAC learn) switches ICMPv6 between TG and VM links +| | [Documentation] +| | ... | [Top] TG=DUT=VM. [Enc] Eth-IPv6-ICMPv6. [Cfg] On DUT1 configure \ +| | ... | two L2BDs with MAC learning, each with vhost-user i/f to local +| | ... | VM and i/f to TG; configure VM to loop pkts back betwen its two +| | ... | virtio i/fs. [Ver] Make TG verify ICMPv6 Echo Req pkts are +| | ... | switched thru DUT1 and VM in both directions and are correct on +| | ... | receive. [Ref] | | [Tags] | 3_NODE_DOUBLE_LINK_TOPO | VPP_VM_ENV | | Given Path for 2-node testing is set | | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']} @@ -225,11 +255,14 @@ | | [Teardown] | Run Keywords | Show Packet Trace on All DUTs | ${nodes} | | ... | AND | Stop and Clear QEMU | ${dut_node} | ${vm_node} -| VPP forwards ICMPv4 packets through VM via two L2 bridge domains with static L2FIB entries -| | [Documentation] | Setup and run VM connected to VPP via Vhost-User -| | ... | interfaces and check ICMPv4 packet forwarding through VM -| | ... | via two L2 bridge domains with learning disabled -| | ... | (static L2BFIB entries). +| TC08: DUT with two L2BDs (static MACs) switches ICMPv4 between TG and VM links +| | [Documentation] +| | ... | [Top] TG=DUT=VM. [Enc] Eth-IPv4-ICMPv4. [Cfg] On DUT1 configure \ +| | ... | two L2BDs with static MACs, each with vhost-user i/f to local VM +| | ... | and i/f to TG; configure VM to loop pkts back betwen its two +| | ... | virtio i/fs. [Ver] Make TG verify ICMPv4 Echo Req pkts are +| | ... | switched thru DUT1 and VM in both directions and are correct on +| | ... | receive. [Ref] | | [Tags] | 3_NODE_DOUBLE_LINK_TOPO | VPP_VM_ENV | | Given Path for 2-node testing is set | | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']} @@ -276,11 +309,14 @@ | | [Teardown] | Run Keywords | Show Packet Trace on All DUTs | ${nodes} | | ... | AND | Stop and Clear QEMU | ${dut_node} | ${vm_node} -| VPP forwards ICMPv6 packets through VM via two L2 bridge domains with static L2FIB entries -| | [Documentation] | Setup and run VM connected to VPP via Vhost-User -| | ... | interfaces and check ICMPv6 packet forwarding through VM -| | ... | via two L2 bridge domains with learning disabled -| | ... | (static L2BFIB entries). +| TC09: DUT with two L2BDs (static MACs) switches ICMPv6 between TG and VM links +| | [Documentation] +| | ... | [Top] TG=DUT=VM. [Enc] Eth-IPv6-ICMPv6. [Cfg] On DUT1 configure \ +| | ... | two L2BDs with static MACs, each with vhost-user i/f to local VM +| | ... | and i/f to TG; configure VM to loop pkts back betwen its two +| | ... | virtio i/fs. [Ver] Make TG verify ICMPv6 Echo Req pkts are +| | ... | switched thru DUT1 and VM in both directions and are correct on +| | ... | receive. [Ref] | | [Tags] | 3_NODE_DOUBLE_LINK_TOPO | VPP_VM_ENV | | Given Path for 2-node testing is set | | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']} |