test: lag_*: Ensure that links making up a LAG are compatible

Do not allow the topology matcher to setup a LAG where one link is
running at 10G while the other one runs at 1G, since the bond will
never use the 1G port as long as there the 10G link is up.

test/case/ietf_interfaces/lag_basic/test.py

@@ -14,9 +14,9 @@
 from time import sleep, time
 from datetime import datetime
 import infamy
+import infamy.lag
 from infamy.util import parallel, until
 
-
 class DumbLinkBreaker:
     """Encapsulates basic, dumb link-breaking ops over SSH."""
 
@@ -135,7 +135,7 @@ def dut_init(dut, mode, addr):
 
 with infamy.Test() as test:
     with test.step("Set up topology and attach to target DUTs"):
-        env = infamy.Env()
+        env = infamy.Env(edge_mappings=infamy.lag.edge_mappings)
         dut1 = env.attach("dut1", "mgmt")
         dut2 = env.attach("dut2", "mgmt")
 

test/case/ietf_interfaces/lag_basic/topology.dot

@@ -28,6 +28,6 @@ graph "lag" {
     host:mon   -- dut1:mon  // Monitor connection to dut2 via dut1
     host:mgmt2 -- dut2:mgmt [requires="mgmt", color=lightgrey]
 
-    dut1:link1 -- dut2:link1 [color=black, fontcolor=black, penwidth=3]
-    dut1:link2 -- dut2:link2 [color=black, fontcolor=black, penwidth=3]
+    dut1:link1 -- dut2:link1 [lag=true, color=black, fontcolor=black, penwidth=3]
+    dut1:link2 -- dut2:link2 [lag=true, color=black, fontcolor=black, penwidth=3]
 }

test/case/ietf_interfaces/lag_failure/test.py

@@ -13,6 +13,7 @@
 """
 from time import time
 import infamy
+import infamy.lag
 from infamy.netns import TPMR
 from infamy.util import parallel
 
@@ -120,7 +121,7 @@ def dut_init(dut, addr, peer):
 
 with infamy.Test() as test:
     with test.step("Set up topology and attach to target DUTs"):
-        env = infamy.Env()
+        env = infamy.Env(edge_mappings=infamy.lag.edge_mappings)
         dut1 = env.attach("dut1")
         dut2 = env.attach("dut2")
 

test/case/ietf_interfaces/lag_failure/topology.dot

@@ -28,9 +28,9 @@ graph "lag" {
     host:mon   -- dut1:mon  // Monitor connection to dut2 via dut1
     host:mgmt2 -- dut2:mgmt [requires="mgmt", color=lightgrey]
 
-    dut1:link1 -- host:lb1a  [requires="ieee-mc", color=black, fontcolor=black]
-    host:lb1b  -- dut2:link1 [requires="ieee-mc", color=black, fontcolor=black]
+    dut1:link1 -- host:lb1a  [requires="ieee-mc", lag=true, color=black, fontcolor=black]
+    host:lb1b  -- dut2:link1 [requires="ieee-mc", lag=true, color=black, fontcolor=black]
 
-    dut1:link2 -- host:lb2a  [requires="ieee-mc", color=black, fontcolor=black]
-    host:lb2b  -- dut2:link2 [requires="ieee-mc", color=black, fontcolor=black]
+    dut1:link2 -- host:lb2a  [requires="ieee-mc", lag=true, color=black, fontcolor=black]
+    host:lb2b  -- dut2:link2 [requires="ieee-mc", lag=true, color=black, fontcolor=black]
 }