Date: Fri, 19 Jul 2019 14:12:11 +0000 (UTC) From: Alan Somers <asomers@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-12@freebsd.org Subject: svn commit: r350121 - stable/12/tests/sys/net Message-ID: <201907191412.x6JECBf1017043@repo.freebsd.org>
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Author: asomers Date: Fri Jul 19 14:12:11 2019 New Revision: 350121 URL: https://svnweb.freebsd.org/changeset/base/350121 Log: MFC r349009: Add test cases for epair Implements the missing test cases for epair in a similar fashion to the existing tests. Fixes shared abstractions to work with epair tests. Submitted by: Ryan Moeller <ryan@freqlabs.com> Reviewed by: asomers Sponsored by: iXsystems, Inc. Differential Revision: https://reviews.freebsd.org/D20498 Modified: stable/12/tests/sys/net/if_clone_test.sh Directory Properties: stable/12/ (props changed) Modified: stable/12/tests/sys/net/if_clone_test.sh ============================================================================== --- stable/12/tests/sys/net/if_clone_test.sh Fri Jul 19 00:32:56 2019 (r350120) +++ stable/12/tests/sys/net/if_clone_test.sh Fri Jul 19 14:12:11 2019 (r350121) @@ -39,6 +39,52 @@ TESTLEN=10 # seconds +atf_test_case epair_stress cleanup +epair_stress_head() +{ + atf_set "descr" "Simultaneously create and destroy an epair(4)" + atf_set "require.user" "root" +} +epair_stress_body() +{ + do_stress "epair" +} +epair_stress_cleanup() +{ + cleanup_ifaces +} + +atf_test_case epair_up_stress cleanup +epair_up_stress_head() +{ + atf_set "descr" "Simultaneously up and detroy an epair(4)" + atf_set "require.user" "root" +} +epair_up_stress_body() +{ + do_up_stress "epair" "" "" +} +epair_up_stress_cleanup() +{ + cleanup_ifaces +} + +atf_test_case epair_ipv6_up_stress cleanup +epair_ipv6_up_stress_head() +{ + atf_set "descr" "Simultaneously up and destroy an epair(4) with IPv6" + atf_set "require.user" "root" +} +epair_ipv6_up_stress_body() +{ + atf_skip "Quickly panics: page fault in in6_unlink_ifa (PR 225438)" + do_up_stress "epair" "6" "" +} +epair_ipv6_up_stress_cleanup() +{ + cleanup_ifaces +} + atf_test_case faith_stress cleanup faith_stress_head() { @@ -369,7 +415,9 @@ vmnet_ipv6_up_stress_cleanup() atf_init_test_cases() { - # TODO: add epair(4) tests, which need a different syntax + atf_add_test_case epair_ipv6_up_stress + atf_add_test_case epair_stress + atf_add_test_case epair_up_stress atf_add_test_case faith_ipv6_up_stress atf_add_test_case faith_stress atf_add_test_case faith_up_stress @@ -396,13 +444,13 @@ atf_init_test_cases() do_stress() { - local IFACE + local IFACE CREATOR_PID DESTROYER_PID IFACE=`get_iface $1` # First thread: create the interface while true; do - ifconfig $IFACE create 2>/dev/null && \ + ifconfig ${IFACE%a} create 2>/dev/null && \ echo -n . >> creator_count.txt done & CREATOR_PID=$! @@ -417,7 +465,7 @@ do_stress() sleep ${TESTLEN} kill $CREATOR_PID kill $DESTROYER_PID - echo "Created $IFACE `stat -f %z creator_count.txt` times." + echo "Created ${IFACE%a} `stat -f %z creator_count.txt` times." echo "Destroyed it `stat -f %z destroyer_count.txt` times." } @@ -428,7 +476,8 @@ do_stress() # $3 p2p for point to point interfaces, anything else for normal interfaces do_up_stress() { - local IFACE IPv6 MAC P2P SRCDIR + local ADDR DSTADDR MASK MEAN_SLEEP_SECONDS MAX_SLEEP_USECS \ + IFACE IPV6 P2P SRCDIR LOOP_PID ipv6_cmd up_cmd # Configure the interface to use an RFC5737 nonrouteable addresses ADDR="192.0.2.2" @@ -464,7 +513,7 @@ do_up_stress() ifconfig $IFACE destroy && echo -n . >> destroy_count.txt ; } & wait - ifconfig $IFACE create + ifconfig ${IFACE%a} create done & LOOP_PID=$! @@ -489,7 +538,11 @@ get_iface() N=$(($N + 1)) fi done - local DEV=${CLASS}${N} + if [ ${CLASS} = "epair" ]; then + DEV=${CLASS}${N}a + else + DEV=${CLASS}${N} + fi # Record the device so we can clean it up later echo ${DEV} >> "devices_to_cleanup" echo ${DEV} @@ -501,11 +554,7 @@ cleanup_ifaces() local DEV for DEV in `cat "devices_to_cleanup"`; do - if [ ${DEV%%[0-9]*a} = "epair" ]; then - ifconfig ${DEV}a destroy - else - ifconfig ${DEV} destroy - fi + ifconfig ${DEV} destroy done true }
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