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authorDavid Gibson <david@gibson.dropbear.id.au>2022-09-26 20:43:40 +1000
committerStefano Brivio <sbrivio@redhat.com>2022-09-29 12:21:19 +0200
commitfeb8946ff5f0b6813409146a9c0e0915dc602ebd (patch)
tree6220a2f433f04270defee9f7e8dd4a6bacf71c2d /test/passt_in_ns/tcp
parent0a15b467d4d15eddef0d290aa5b251e30c8b467a (diff)
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test: Simplify data handling for transfer tests
Many of our tests are based around performing transfers of sample data across passt/pasta created links. The data flow here can be a bit hard to follow since, e.g. we create a file transfer it to the guest, then transfer it back to the host across several different tests. This also means that the test cases aren't independent of each other. Because we don't have the original file available at both ends in some cases, we compare them by generating md5sums at each end and comparing them, which is a bit complicated. Make a number of changes to simplify this: 1. Pre-generate the sample data files as a test asset, rather than building them on the fly during the tests proper 2. Include the sample data files in the mbuto guest image 3. Because we have good copies of the original data available in all contexts, we can now simply use 'cmp' to check if the transfer has worked, avoiding md5sum complications. 4. Similarly we can always use the original copy of the sample data on the send side of each transfer, meaning that the tests become more independent of each other. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
Diffstat (limited to 'test/passt_in_ns/tcp')
-rw-r--r--test/passt_in_ns/tcp187
1 files changed, 76 insertions, 111 deletions
diff --git a/test/passt_in_ns/tcp b/test/passt_in_ns/tcp
index 71fe1c1..842b345 100644
--- a/test/passt_in_ns/tcp
+++ b/test/passt_in_ns/tcp
@@ -11,281 +11,246 @@
# Copyright (c) 2021 Red Hat GmbH
# Author: Stefano Brivio <sbrivio@redhat.com>
-gtools socat ip jq md5sum cut
-htools dd socat ip jq md5sum cut
-nstools socat ip jq md5sum cut
+gtools socat ip jq
+htools socat ip jq
+nstools socat ip jq
+
+set TEMP_BIG __STATEDIR__/test_big.bin
+set TEMP_SMALL __STATEDIR__/test_small.bin
+set TEMP_NS_BIG __STATEDIR__/test_ns_big.bin
+set TEMP_NS_SMALL __STATEDIR__/test_ns_small.bin
test TCP/IPv4: host to guest: big transfer
-set TEMP_BIG __STATEDIR__/big.img
guestb socat -u TCP4-LISTEN:10001 OPEN:test_big.bin,create,trunc
-host dd if=/dev/urandom bs=1M count=10 of=__TEMP_BIG__
sleep 1
-host socat -u OPEN:__TEMP_BIG__ TCP4:127.0.0.1:10001
+host socat -u OPEN:__BASEPATH__/big.bin TCP4:127.0.0.1:10001
guestw
-hout MD5_BIG md5sum __TEMP_BIG__ | cut -d' ' -f1
-gout GUEST_MD5_BIG md5sum test_big.bin | cut -d' ' -f1
-check [ "__GUEST_MD5_BIG__" = "__MD5_BIG__" ]
+guest cmp test_big.bin /root/big.bin
test TCP/IPv4: host to ns: big transfer
-set TEMP_NS_BIG __STATEDIR__/big_ns.img
nsb socat -u TCP4-LISTEN:10002 OPEN:__TEMP_NS_BIG__,create,trunc
sleep 1
-host socat -u OPEN:__TEMP_BIG__ TCP4:127.0.0.1:10002
+host socat -u OPEN:__BASEPATH__/big.bin TCP4:127.0.0.1:10002
nsw
-nsout NS_MD5_BIG md5sum __TEMP_NS_BIG__ | cut -d' ' -f1
-check [ "__NS_MD5_BIG__" = "__MD5_BIG__" ]
+check cmp __TEMP_NS_BIG__ __BASEPATH__/big.bin
test TCP/IPv4: guest to host: big transfer
hostb socat -u TCP4-LISTEN:10003 OPEN:__TEMP_BIG__,create,trunc
gout GW ip -j -4 route show|jq -rM '.[] | select(.dst == "default").gateway'
sleep 1
-guest socat -u OPEN:test_big.bin TCP4:__GW__:10003
+guest socat -u OPEN:/root/big.bin TCP4:__GW__:10003
hostw
-hout HOST_MD5_BIG md5sum __TEMP_BIG__ | cut -d' ' -f1
-check [ "__HOST_MD5_BIG__" = "__MD5_BIG__" ]
+check cmp __TEMP_BIG__ __BASEPATH__/big.bin
test TCP/IPv4: guest to ns: big transfer
-nsb socat -u TCP4-LISTEN:10002 OPEN:__TEMP_BIG__,create,trunc
+nsb socat -u TCP4-LISTEN:10002 OPEN:__TEMP_NS_BIG__,create,trunc
sleep 1
-guest socat -u OPEN:test_big.bin TCP4:__GW__:10002
+guest socat -u OPEN:/root/big.bin TCP4:__GW__:10002
nsw
-hout HOST_MD5_BIG md5sum __TEMP_BIG__ | cut -d' ' -f1
-check [ "__HOST_MD5_BIG__" = "__MD5_BIG__" ]
+check cmp __TEMP_NS_BIG__ __BASEPATH__/big.bin
test TCP/IPv4: ns to host (spliced): big transfer
hostb socat -u TCP4-LISTEN:10003 OPEN:__TEMP_BIG__,create,trunc
sleep 1
-ns socat -u OPEN:__TEMP_NS_BIG__ TCP4:127.0.0.1:10003
+ns socat -u OPEN:__BASEPATH__/big.bin TCP4:127.0.0.1:10003
hostw
-hout HOST_MD5_BIG md5sum __TEMP_BIG__ | cut -d' ' -f1
-check [ "__HOST_MD5_BIG__" = "__MD5_BIG__" ]
+check cmp __TEMP_BIG__ __BASEPATH__/big.bin
test TCP/IPv4: ns to host (via tap): big transfer
hostb socat -u TCP4-LISTEN:10003 OPEN:__TEMP_BIG__,create,trunc
sleep 1
-ns socat -u OPEN:__TEMP_NS_BIG__ TCP4:__GW__:10003
+ns socat -u OPEN:__BASEPATH__/big.bin TCP4:__GW__:10003
hostw
-hout HOST_MD5_BIG md5sum __TEMP_BIG__ | cut -d' ' -f1
-check [ "__HOST_MD5_BIG__" = "__MD5_BIG__" ]
+check cmp __TEMP_BIG__ __BASEPATH__/big.bin
test TCP/IPv4: ns to guest (using loopback address): big transfer
guestb socat -u TCP4-LISTEN:10001 OPEN:test_big.bin,create,trunc
sleep 1
-ns socat -u OPEN:__TEMP_NS_BIG__ TCP4:127.0.0.1:10001
+ns socat -u OPEN:__BASEPATH__/big.bin TCP4:127.0.0.1:10001
guestw
-gout GUEST_MD5_BIG md5sum test_big.bin | cut -d' ' -f1
-check [ "__GUEST_MD5_BIG__" = "__MD5_BIG__" ]
+guest cmp test_big.bin /root/big.bin
test TCP/IPv4: ns to guest (using namespace address): big transfer
guestb socat -u TCP4-LISTEN:10001 OPEN:test_big.bin,create,trunc
nsout IFNAME ip -j link show | jq -rM '.[] | select(.link_type == "ether").ifname'
nsout ADDR ip -j -4 addr show|jq -rM '.[] | select(.ifname == "__IFNAME__").addr_info[0].local'
sleep 1
-ns socat -u OPEN:__TEMP_NS_BIG__ TCP4:__ADDR__:10001
+ns socat -u OPEN:__BASEPATH__/big.bin TCP4:__ADDR__:10001
guestw
-gout GUEST_MD5_BIG md5sum test_big.bin | cut -d' ' -f1
-check [ "__GUEST_MD5_BIG__" = "__MD5_BIG__" ]
+guest cmp test_big.bin /root/big.bin
test TCP/IPv4: host to guest: small transfer
-set TEMP_SMALL __STATEDIR__/small.img
guestb socat -u TCP4-LISTEN:10001 OPEN:test_small.bin,create,trunc
-host dd if=/dev/urandom bs=2k count=100 of=__TEMP_SMALL__
sleep 1
-host socat -u OPEN:__TEMP_SMALL__ TCP4:127.0.0.1:10001
+host socat -u OPEN:__BASEPATH__/small.bin TCP4:127.0.0.1:10001
guestw
-hout MD5_SMALL md5sum __TEMP_SMALL__ | cut -d' ' -f1
-gout GUEST_MD5_SMALL md5sum test_small.bin | cut -d' ' -f1
-check [ "__GUEST_MD5_SMALL__" = "__MD5_SMALL__" ]
+guest cmp test_small.bin /root/small.bin
test TCP/IPv4: host to ns: small transfer
-set TEMP_NS_SMALL __STATEDIR__/small_ns.img
nsb socat -u TCP4-LISTEN:10002 OPEN:__TEMP_NS_SMALL__,create,trunc
sleep 1
-host socat -u OPEN:__TEMP_SMALL__ TCP4:127.0.0.1:10002
+host socat -u OPEN:__BASEPATH__/small.bin TCP4:127.0.0.1:10002
nsw
-nsout NS_MD5_SMALL md5sum __TEMP_NS_SMALL__ | cut -d' ' -f1
-check [ "__NS_MD5_SMALL__" = "__MD5_SMALL__" ]
+check cmp __TEMP_NS_SMALL__ __BASEPATH__/small.bin
test TCP/IPv4: guest to host: small transfer
hostb socat -u TCP4-LISTEN:10003 OPEN:__TEMP_SMALL__,create,trunc
gout GW ip -j -4 route show|jq -rM '.[] | select(.dst == "default").gateway'
sleep 1
-guest socat -u OPEN:test_small.bin TCP4:__GW__:10003
+guest socat -u OPEN:/root/small.bin TCP4:__GW__:10003
hostw
-hout HOST_MD5_SMALL md5sum __TEMP_SMALL__ | cut -d' ' -f1
-check [ "__HOST_MD5_SMALL__" = "__MD5_SMALL__" ]
+check cmp __TEMP_SMALL__ __BASEPATH__/small.bin
test TCP/IPv4: guest to ns: small transfer
-nsb socat -u TCP4-LISTEN:10002 OPEN:__TEMP_SMALL__,create,trunc
+nsb socat -u TCP4-LISTEN:10002 OPEN:__TEMP_NS_SMALL__,create,trunc
sleep 1
-guest socat -u OPEN:test_small.bin TCP4:__GW__:10002
+guest socat -u OPEN:/root/small.bin TCP4:__GW__:10002
nsw
-hout HOST_MD5_SMALL md5sum __TEMP_SMALL__ | cut -d' ' -f1
-check [ "__HOST_MD5_SMALL__" = "__MD5_SMALL__" ]
+check cmp __TEMP_NS_SMALL__ __BASEPATH__/small.bin
test TCP/IPv4: ns to host (spliced): small transfer
hostb socat -u TCP4-LISTEN:10003 OPEN:__TEMP_SMALL__,create,trunc
sleep 1
-ns socat -u OPEN:__TEMP_NS_SMALL__ TCP4:127.0.0.1:10003
+ns socat -u OPEN:__BASEPATH__/small.bin TCP4:127.0.0.1:10003
hostw
-hout HOST_MD5_SMALL md5sum __TEMP_SMALL__ | cut -d' ' -f1
-check [ "__HOST_MD5_SMALL__" = "__MD5_SMALL__" ]
+check cmp __TEMP_SMALL__ __BASEPATH__/small.bin
test TCP/IPv4: ns to host (via tap): small transfer
hostb socat -u TCP4-LISTEN:10003 OPEN:__TEMP_SMALL__,create,trunc
sleep 1
-ns socat -u OPEN:__TEMP_NS_SMALL__ TCP4:__GW__:10003
+ns socat -u OPEN:__BASEPATH__/small.bin TCP4:__GW__:10003
hostw
-hout HOST_MD5_SMALL md5sum __TEMP_SMALL__ | cut -d' ' -f1
-check [ "__HOST_MD5_SMALL__" = "__MD5_SMALL__" ]
+check cmp __TEMP_SMALL__ __BASEPATH__/small.bin
test TCP/IPv4: ns to guest (using loopback address): small transfer
guestb socat -u TCP4-LISTEN:10001 OPEN:test_small.bin,create,trunc
sleep 1
-ns socat -u OPEN:__TEMP_NS_SMALL__ TCP4:127.0.0.1:10001
+ns socat -u OPEN:__BASEPATH__/small.bin TCP4:127.0.0.1:10001
guestw
-gout GUEST_MD5_SMALL md5sum test_small.bin | cut -d' ' -f1
-check [ "__GUEST_MD5_SMALL__" = "__MD5_SMALL__" ]
+guest cmp test_small.bin /root/small.bin
test TCP/IPv4: ns to guest (using namespace address): small transfer
guestb socat -u TCP4-LISTEN:10001 OPEN:test_small.bin,create,trunc
sleep 1
-ns socat -u OPEN:__TEMP_NS_SMALL__ TCP4:__ADDR__:10001
+ns socat -u OPEN:__BASEPATH__/small.bin TCP4:__ADDR__:10001
guestw
-gout GUEST_MD5_SMALL md5sum test_small.bin | cut -d' ' -f1
-check [ "__GUEST_MD5_SMALL__" = "__MD5_SMALL__" ]
+guest cmp test_small.bin /root/small.bin
test TCP/IPv6: host to guest: big transfer
guestb socat -u TCP6-LISTEN:10001 OPEN:test_big.bin,create,trunc
sleep 1
-host socat -u OPEN:__TEMP_BIG__ TCP6:[::1]:10001
+host socat -u OPEN:__BASEPATH__/big.bin TCP6:[::1]:10001
guestw
-gout GUEST_MD5_BIG md5sum test_big.bin | cut -d' ' -f1
-check [ "__GUEST_MD5_BIG__" = "__MD5_BIG__" ]
+guest cmp test_big.bin /root/big.bin
test TCP/IPv6: host to ns: big transfer
nsb socat -u TCP6-LISTEN:10002 OPEN:__TEMP_NS_BIG__,create,trunc
sleep 1
-host socat -u OPEN:__TEMP_BIG__ TCP6:[::1]:10002
+host socat -u OPEN:__BASEPATH__/big.bin TCP6:[::1]:10002
nsw
-nsout NS_MD5_BIG md5sum __TEMP_NS_BIG__ | cut -d' ' -f1
-check [ "__NS_MD5_BIG__" = "__MD5_BIG__" ]
+check cmp __TEMP_NS_BIG__ __BASEPATH__/big.bin
test TCP/IPv6: guest to host: big transfer
hostb socat -u TCP6-LISTEN:10003 OPEN:__TEMP_BIG__,create,trunc
gout GW6 ip -j -6 route show|jq -rM '.[] | select(.dst == "default").gateway'
gout IFNAME ip -j link show | jq -rM '.[] | select(.link_type == "ether").ifname'
sleep 1
-guest socat -u OPEN:test_big.bin TCP6:[__GW6__%__IFNAME__]:10003
+guest socat -u OPEN:/root/big.bin TCP6:[__GW6__%__IFNAME__]:10003
hostw
-hout HOST_MD5_BIG md5sum __TEMP_BIG__ | cut -d' ' -f1
-check [ "__HOST_MD5_BIG__" = "__MD5_BIG__" ]
+check cmp __TEMP_BIG__ __BASEPATH__/big.bin
test TCP/IPv6: guest to ns: big transfer
-nsb socat -u TCP6-LISTEN:10002 OPEN:__TEMP_BIG__,create,trunc
+nsb socat -u TCP6-LISTEN:10002 OPEN:__TEMP_NS_BIG__,create,trunc
sleep 1
-guest socat -u OPEN:test_big.bin TCP6:[__GW6__%__IFNAME__]:10002
+guest socat -u OPEN:/root/big.bin TCP6:[__GW6__%__IFNAME__]:10002
nsw
-hout HOST_MD5_BIG md5sum __TEMP_BIG__ | cut -d' ' -f1
-check [ "__HOST_MD5_BIG__" = "__MD5_BIG__" ]
+check cmp __TEMP_NS_BIG__ __BASEPATH__/big.bin
test TCP/IPv6: ns to host (spliced): big transfer
hostb socat -u TCP6-LISTEN:10003 OPEN:__TEMP_BIG__,create,trunc
sleep 1
-ns socat -u OPEN:__TEMP_NS_BIG__ TCP6:[::1]:10003
+ns socat -u OPEN:__BASEPATH__/big.bin TCP6:[::1]:10003
hostw
-hout HOST_MD5_BIG md5sum __TEMP_BIG__ | cut -d' ' -f1
-check [ "__HOST_MD5_BIG__" = "__MD5_BIG__" ]
+check cmp __TEMP_BIG__ __BASEPATH__/big.bin
test TCP/IPv6: ns to host (via tap): big transfer
hostb socat -u TCP6-LISTEN:10003 OPEN:__TEMP_BIG__,create,trunc
nsout IFNAME ip -j link show | jq -rM '.[] | select(.link_type == "ether").ifname'
sleep 1
-ns socat -u OPEN:__TEMP_NS_BIG__ TCP6:[__GW6__%__IFNAME__]:10003
+ns socat -u OPEN:__BASEPATH__/big.bin TCP6:[__GW6__%__IFNAME__]:10003
hostw
-hout HOST_MD5_BIG md5sum __TEMP_BIG__ | cut -d' ' -f1
-check [ "__HOST_MD5_BIG__" = "__MD5_BIG__" ]
+check cmp __TEMP_BIG__ __BASEPATH__/big.bin
test TCP/IPv6: ns to guest (using loopback address): big transfer
guestb socat -u TCP6-LISTEN:10001 OPEN:test_big.bin,create,trunc
sleep 1
-ns socat -u OPEN:__TEMP_NS_BIG__ TCP6:[::1]:10001
+ns socat -u OPEN:__BASEPATH__/big.bin TCP6:[::1]:10001
guestw
-gout GUEST_MD5_BIG md5sum test_big.bin | cut -d' ' -f1
-check [ "__GUEST_MD5_BIG__" = "__MD5_BIG__" ]
+guest cmp test_big.bin /root/big.bin
test TCP/IPv6: ns to guest (using namespace address): big transfer
guestb socat -u TCP6-LISTEN:10001 OPEN:test_big.bin,create,trunc
nsout ADDR6 ip -j -6 addr show|jq -rM '.[] | select(.ifname == "__IFNAME__").addr_info[0].local'
sleep 1
-ns socat -u OPEN:__TEMP_NS_BIG__ TCP6:[__ADDR6__]:10001
+ns socat -u OPEN:__BASEPATH__/big.bin TCP6:[__ADDR6__]:10001
guestw
-gout GUEST_MD5_BIG md5sum test_big.bin | cut -d' ' -f1
-check [ "__GUEST_MD5_BIG__" = "__MD5_BIG__" ]
+guest cmp test_big.bin /root/big.bin
test TCP/IPv6: host to guest: small transfer
guestb socat -u TCP6-LISTEN:10001 OPEN:test_small.bin,create,trunc
sleep 1
-host socat -u OPEN:__TEMP_SMALL__ TCP6:[::1]:10001
+host socat -u OPEN:__BASEPATH__/small.bin TCP6:[::1]:10001
guestw
-gout GUEST_MD5_SMALL md5sum test_small.bin | cut -d' ' -f1
-check [ "__GUEST_MD5_SMALL__" = "__MD5_SMALL__" ]
+guest cmp test_small.bin /root/small.bin
test TCP/IPv6: host to ns: small transfer
nsb socat -u TCP6-LISTEN:10002 OPEN:__TEMP_NS_SMALL__,create,trunc
sleep 1
-host socat -u OPEN:__TEMP_SMALL__ TCP6:[::1]:10002
+host socat -u OPEN:__BASEPATH__/small.bin TCP6:[::1]:10002
nsw
-nsout NS_MD5_SMALL md5sum __TEMP_NS_SMALL__ | cut -d' ' -f1
-check [ "__NS_MD5_SMALL__" = "__MD5_SMALL__" ]
+check cmp __TEMP_NS_SMALL__ __BASEPATH__/small.bin
test TCP/IPv6: guest to host: small transfer
hostb socat -u TCP6-LISTEN:10003 OPEN:__TEMP_SMALL__,create,trunc
gout GW6 ip -j -6 route show|jq -rM '.[] | select(.dst == "default").gateway'
gout IFNAME ip -j link show | jq -rM '.[] | select(.link_type == "ether").ifname'
sleep 1
-guest socat -u OPEN:test_small.bin TCP6:[__GW6__%__IFNAME__]:10003
+guest socat -u OPEN:/root/small.bin TCP6:[__GW6__%__IFNAME__]:10003
hostw
-hout HOST_MD5_SMALL md5sum __TEMP_SMALL__ | cut -d' ' -f1
-check [ "__HOST_MD5_SMALL__" = "__MD5_SMALL__" ]
+check cmp __TEMP_SMALL__ __BASEPATH__/small.bin
test TCP/IPv6: guest to ns: small transfer
-nsb socat -u TCP6-LISTEN:10002 OPEN:__TEMP_SMALL__
+nsb socat -u TCP6-LISTEN:10002 OPEN:__TEMP_NS_SMALL__
sleep 1
-guest socat -u OPEN:test_small.bin TCP6:[__GW6__%__IFNAME__]:10002
+guest socat -u OPEN:/root/small.bin TCP6:[__GW6__%__IFNAME__]:10002
nsw
-hout HOST_MD5_SMALL md5sum __TEMP_SMALL__ | cut -d' ' -f1
-check [ "__HOST_MD5_SMALL__" = "__MD5_SMALL__" ]
+check cmp __TEMP_NS_SMALL__ __BASEPATH__/small.bin
test TCP/IPv6: ns to host (spliced): small transfer
hostb socat -u TCP6-LISTEN:10003 OPEN:__TEMP_SMALL__,create,trunc
sleep 1
-ns socat -u OPEN:__TEMP_NS_SMALL__ TCP6:[::1]:10003
+ns socat -u OPEN:__BASEPATH__/small.bin TCP6:[::1]:10003
hostw
-hout HOST_MD5_SMALL md5sum __TEMP_SMALL__ | cut -d' ' -f1
-check [ "__HOST_MD5_SMALL__" = "__MD5_SMALL__" ]
+check cmp __TEMP_SMALL__ __BASEPATH__/small.bin
test TCP/IPv6: ns to host (via tap): small transfer
hostb socat -u TCP6-LISTEN:10003 OPEN:__TEMP_SMALL__,create,trunc
nsout IFNAME ip -j link show | jq -rM '.[] | select(.link_type == "ether").ifname'
sleep 1
-ns socat -u OPEN:__TEMP_NS_SMALL__ TCP6:[__GW6__%__IFNAME__]:10003
+ns socat -u OPEN:__BASEPATH__/small.bin TCP6:[__GW6__%__IFNAME__]:10003
hostw
-hout HOST_MD5_SMALL md5sum __TEMP_SMALL__ | cut -d' ' -f1
-check [ "__HOST_MD5_SMALL__" = "__MD5_SMALL__" ]
+check cmp __TEMP_SMALL__ __BASEPATH__/small.bin
test TCP/IPv6: ns to guest (using loopback address): small transfer
guestb socat -u TCP6-LISTEN:10001 OPEN:test_small.bin,create,trunc
sleep 1
-ns socat -u OPEN:__TEMP_NS_SMALL__ TCP6:[::1]:10001
+ns socat -u OPEN:__BASEPATH__/small.bin TCP6:[::1]:10001
guestw
-gout GUEST_MD5_SMALL md5sum test_small.bin | cut -d' ' -f1
-check [ "__GUEST_MD5_SMALL__" = "__MD5_SMALL__" ]
+guest cmp test_small.bin /root/small.bin
test TCP/IPv6: ns to guest (using namespace address): small transfer
guestb socat -u TCP6-LISTEN:10001 OPEN:test_small.bin,create,trunc
sleep 1
-ns socat -u OPEN:__TEMP_NS_SMALL__ TCP6:[__ADDR6__]:10001
+ns socat -u OPEN:__BASEPATH__/small.bin TCP6:[__ADDR6__]:10001
guestw
-gout GUEST_MD5_SMALL md5sum test_small.bin | cut -d' ' -f1
-check [ "__GUEST_MD5_SMALL__" = "__MD5_SMALL__" ]
+guest cmp test_small.bin /root/small.bin