AT_BANNER([Spanning Tree Protocol unit tests])

AT_SETUP([STP example from IEEE 802.1D-1998])
AT_KEYWORDS([STP])
AT_DATA([test-stp-ieee802.1d-1998],
[bridge 0 0x42 = a b
bridge 1 0x97 = c:5 a d:5
bridge 2 0x45 = b e
bridge 3 0x57 = b:5 e:5
bridge 4 0x83 = a:5 e:5
run 1000
check 0 = root
check 1 = F F:10 F
check 2 = F:10 B
check 3 = F:5 F
check 4 = F:5 B
])
AT_CHECK([ovstest test-stp test-stp-ieee802.1d-1998], [0], [], [dnl
stp|INFO|stp42: detected topology change.
stp|INFO|stp42: detected topology change.
stp|INFO|stp97: detected topology change.
stp|INFO|stp97: detected topology change.
stp|INFO|stp97: detected topology change.
])
AT_CLEANUP

AT_SETUP([STP example from IEEE 802.1D-2004 figures 17.4 and 17.5])
AT_KEYWORDS([STP])
AT_DATA([test-stp-ieee802.1d-2004-fig17.4],
[bridge 0 0x111 = a b e c
bridge 1 0x222 = a b d f
bridge 2 0x333 = c d l j h g
bridge 3 0x444 = e f n m k i
bridge 4 0x555 = g i 0 0
bridge 5 0x666 = h k 0 0
bridge 6 0x777 = j m 0 0
bridge 7 0x888 = l n 0 0
run 1000
check 0 = root
check 1 = F:10 B F F
check 2 = F:10 B F F F F
check 3 = F:10 B F F F F
check 4 = F:20 B F F
check 5 = F:20 B F F
check 6 = F:20 B F F
check 7 = F:20 B F F

# Now connect two ports of bridge 7 to the same LAN.
bridge 7 = l n o o
# Same results except for bridge 7:
run 1000
check 0 = root
check 1 = F:10 B F F
check 2 = F:10 B F F F F
check 3 = F:10 B F F F F
check 4 = F:20 B F F
check 5 = F:20 B F F
check 6 = F:20 B F F
check 7 = F:20 B F B
])
AT_CHECK([ovstest test-stp test-stp-ieee802.1d-2004-fig17.4], [0], [], [dnl
stp|INFO|stp111: detected topology change.
stp|INFO|stp111: detected topology change.
stp|INFO|stp111: detected topology change.
stp|INFO|stp111: detected topology change.
stp|INFO|stp222: detected topology change.
])
AT_CLEANUP

AT_SETUP([STP example from IEEE 802.1D-2004 figure 17.6])
AT_KEYWORDS([STP])
AT_DATA([test-stp-ieee802.1d-2004-fig17.6],
[bridge 0 0x111 = a b l
bridge 1 0x222 = b c d
bridge 2 0x333 = d e f
bridge 3 0x444 = f g h
bridge 4 0x555 = j h i
bridge 5 0x666 = l j k
run 1000
check 0 = root
check 1 = F:10 F F
check 2 = F:20 F F
check 3 = F:30 F B
check 4 = F:20 F F
check 5 = F:10 F F
])
AT_CHECK([ovstest test-stp test-stp-ieee802.1d-2004-fig17.6], [0], [], [dnl
stp|INFO|stp111: detected topology change.
stp|INFO|stp111: detected topology change.
stp|INFO|stp111: detected topology change.
stp|INFO|stp222: detected topology change.
stp|INFO|stp222: detected topology change.
])
AT_CLEANUP

AT_SETUP([STP example from IEEE 802.1D-2004 figure 17.7])
AT_KEYWORDS([STP])
AT_DATA([test-stp-ieee802.1d-2004-fig17.7],
[bridge 0 0xaa = b
bridge 1 0x111 = a b d f h g e c
bridge 2 0x222 = g h j l n m k i
run 1000
check 0 = root
check 1 = F F:10 F F F F F F
check 2 = B F:20 F F F F F F

# This is not the port priority change described in that figure,
# but I don't understand what port priority change would cause
# that change.
bridge 2 = g X j l n m k i
run 1000
check 0 = root
check 1 = F F:10 F F F F F F
check 2 = F:20 D F F F F F F
])
AT_CHECK([ovstest test-stp test-stp-ieee802.1d-2004-fig17.7], [0], [], [dnl
stp|INFO|stpaa: detected topology change.
stp|INFO|stp111: detected topology change.
stp|INFO|stp111: detected topology change.
stp|INFO|stp111: detected topology change.
stp|INFO|stp111: detected topology change.
])
AT_CLEANUP

AT_SETUP([STP.io.1.1: Link Failure])
AT_KEYWORDS([STP])
AT_DATA([test-stp-iol-io-1.1],
[# This test file approximates the following test from "Bridge
# Functions Consortium Spanning Tree Interoperability Test Suite
# Version 1.5":
#
# STP.io.1.1: Link Failure
bridge 0 0x111 = a b c
bridge 1 0x222 = a b c
run 1000
check 0 = root
check 1 = F:10 B B
bridge 1 = 0 _ _
run 1000
check 0 = root
check 1 = F F:10 B
bridge 1 = X _ _
run 1000
check 0 = root
check 1 = D F:10 B
bridge 1 = _ 0 _
run 1000
check 0 = root
check 1 = D F F:10
bridge 1 = _ X _
run 1000
check 0 = root
check 1 = D D F:10
])
AT_CHECK([ovstest test-stp test-stp-iol-io-1.1], [0], [], [dnl
stp|INFO|stp111: detected topology change.
stp|INFO|stp111: detected topology change.
stp|INFO|stp111: detected topology change.
stp|INFO|stp222: detected topology change.
stp|INFO|stp111: detected topology change.
])
AT_CLEANUP

AT_SETUP([STP.io.1.2: Repeated Network])
AT_KEYWORDS([STP])
AT_DATA([test-stp-iol-io-1.2],
[# This test file approximates the following test from "Bridge
# Functions Consortium Spanning Tree Interoperability Test Suite
# Version 1.5":
# STP.io.1.2: Repeated Network
bridge 0 0x111 = a a
bridge 1 0x222 = a a
run 1000
check 0 = rootid:0x111 F B
check 1 = rootid:0x111 F:10 B
bridge 1 = a^0x90 _
run 1000
check 0 = rootid:0x111 F B
check 1 = rootid:0x111 B F:10
])
AT_CHECK([ovstest test-stp test-stp-iol-io-1.2], [0], [], [dnl
stp|INFO|stp111: detected topology change.
stp|INFO|stp222: detected topology change.
stp|INFO|stp111: detected topology change.
])
AT_CLEANUP

AT_SETUP([STP.io.1.4: Network Initialization])
AT_KEYWORDS([STP])
AT_DATA([test-stp-iol-io-1.4],
[# This test file approximates the following test from "Bridge
# Functions Consortium Spanning Tree Interoperability Test Suite
# Version 1.5":
# STP.io.1.4: Network Initialization
bridge 0 0x111 = a b c
bridge 1 0x222 = b d e
bridge 2 0x333 = a d f
bridge 3 0x444 = c e f
run 1000
check 0 = root
check 1 = F:10 F F
check 2 = F:10 B F
check 3 = F:10 B B
])
AT_CHECK([ovstest test-stp test-stp-iol-io-1.4], [0], [], [dnl
stp|INFO|stp111: detected topology change.
stp|INFO|stp111: detected topology change.
stp|INFO|stp111: detected topology change.
stp|INFO|stp222: detected topology change.
stp|INFO|stp222: detected topology change.
])
AT_CLEANUP

AT_SETUP([STP.io.1.5: Topology Change])
AT_KEYWORDS([STP])
AT_DATA([test-stp-iol-io-1.5],
[# This test file approximates the following test from "Bridge
# Functions Consortium Spanning Tree Interoperability Test Suite
# Version 1.5":
# STP.io.1.5: Topology Change
bridge 0 0x111 = a b d c
bridge 1 0x222 = a b f e
bridge 2 0x333 = c d g h
bridge 3 0x444 = e f g h
run 1000
check 0 = root
check 1 = F:10 B F F
check 2 = B F:10 F F
check 3 = B F:20 B B
bridge 1^0x7000
run 1000
check 0 = F:10 B F F
check 1 = root
check 2 = B F:20 B B
check 3 = B F:10 F F
bridge 2^0x6000
run 1000
check 0 = F F B F:10
check 1 = F:20 B B B
check 2 = root
check 3 = F F F:10 B
bridge 3^0x5000
run 1000
check 0 = B B B F:20
check 1 = F F B F:10
check 2 = F F F:10 B
check 3 = root
bridge 0^0x4000
bridge 1^0x4001
bridge 2^0x4002
bridge 3^0x4003
run 1000
check 0 = root
check 1 = F:10 B F F
check 2 = B F:10 F F
check 3 = B F:20 B B
])
AT_CHECK([ovstest test-stp test-stp-iol-io-1.5], [0], [], [dnl
stp|INFO|stp111: detected topology change.
stp|INFO|stp111: detected topology change.
stp|INFO|stp111: detected topology change.
stp|INFO|stp111: detected topology change.
stp|INFO|stp222: detected topology change.
])
AT_CLEANUP

AT_SETUP([STP.op.1.1 and STP.op.1.2])
AT_KEYWORDS([STP])
AT_DATA([test-stp-iol-op-1.1],
[# This test file approximates the following tests from "Bridge
# Functions Consortium Spanning Tree Protocol Operations Test Suite
# Version 2.3":
# Test STP.op.1.1: Root ID Initialized to Bridge ID
# Test STP.op.1.2: Root Path Cost Initialized to Zero
bridge 0 0x123 =
check 0 = root
])
AT_CHECK([ovstest test-stp test-stp-iol-op-1.1])
AT_CLEANUP

AT_SETUP([STP.op.1.4: All Ports Initialized to Designated Ports])
AT_KEYWORDS([STP])
AT_DATA([test-stp-iol-op-1.4],
[# This test file approximates the following test from "Bridge
# Functions Consortium Spanning Tree Protocol Operations Test Suite
# Version 2.3":
# Test STP.op.1.4: All Ports Initialized to Designated Ports
bridge 0 0x123 = a b c d e f
check 0 = Li Li Li Li Li Li
run 1000
check 0 = F F F F F F
])
AT_CHECK([ovstest test-stp test-stp-iol-op-1.4], [0], [], [dnl
stp|INFO|stp123: detected topology change.
stp|INFO|stp123: detected topology change.
stp|INFO|stp123: detected topology change.
stp|INFO|stp123: detected topology change.
stp|INFO|stp123: detected topology change.
])
AT_CLEANUP

AT_SETUP([STP.op.3.1: Root Bridge Selection: Root ID Values])
AT_KEYWORDS([STP])
AT_DATA([test-stp-iol-op-3.1],
[# This test file approximates the following test from "Bridge
# Functions Consortium Spanning Tree Protocol Operations Test Suite
# Version 2.3":
# Test STP.op.3.1: Root Bridge Selection: Root ID Values
bridge 0 0x111 = a
bridge 1 0x222 = a
check 0 = rootid:0x111 Li
check 1 = rootid:0x222 Li
run 1000
check 0 = rootid:0x111 root
check 1 = rootid:0x111 F:10
])
AT_CHECK([ovstest test-stp test-stp-iol-op-3.1], [0], [], [dnl
stp|INFO|stp111: detected topology change.
])
AT_CLEANUP

AT_SETUP([STP.op.3.3: Root Bridge Selection: Bridge ID Values])
AT_KEYWORDS([STP])
AT_DATA([test-stp-iol-op-3.3],
[# This test file approximates the following test from "Bridge
# Functions Consortium Spanning Tree Protocol Operations Test Suite
# Version 2.3":
# Test STP.op.3.3: Root Bridge Selection: Bridge ID Values
bridge 0 0x333^0x6000 = a
bridge 1 0x222^0x7000 = b
bridge 2 0x111 = a b
run 1000
check 0 = rootid:0x333^0x6000 root
check 1 = rootid:0x333^0x6000 F:20
check 2 = rootid:0x333^0x6000 F:10 F
])
AT_CHECK([ovstest test-stp test-stp-iol-op-3.3], [0], [], [dnl
stp|INFO|stp333: detected topology change.
stp|INFO|stp111: detected topology change.
stp|INFO|stp111: detected topology change.
stp|INFO|stp333: detected topology change.
])
AT_CLEANUP

AT_SETUP([STP.op.3.3: Root Bridge Selection: Bridge ID Values])
AT_KEYWORDS([STP])
AT_DATA([test-stp-iol-op-3.4],
[# This test file approximates the following test from "Bridge
# Functions Consortium Spanning Tree Protocol Operations Test Suite
# Version 2.3":
# Test STP.op.3.3: Root Bridge Selection: Bridge ID Values
bridge 0 0x333^0x6000 = a
bridge 1 0x222^0x7000 = b
bridge 2 0x111 = a b
run 1000
check 0 = rootid:0x333^0x6000 root
check 1 = rootid:0x333^0x6000 F:20
check 2 = rootid:0x333^0x6000 F:10 F
])
AT_CHECK([ovstest test-stp test-stp-iol-op-3.4], [0], [], [dnl
stp|INFO|stp333: detected topology change.
stp|INFO|stp111: detected topology change.
stp|INFO|stp111: detected topology change.
stp|INFO|stp333: detected topology change.
])
AT_CLEANUP