busybox diff does not support "normal" diff format, only the unified format. A few OVS tests rely on "normal" format, so those would fail. This commit avoids the problem by skipping tests that require "normal" format if it is not available.
Reported-by: Stuart Cardall <develo...@it-offshore.co.uk> Reported-at: https://mail.openvswitch.org/pipermail/ovs-discuss/2018-March/046460.html Signed-off-by: Ben Pfaff <b...@ovn.org> --- tests/atlocal.in | 10 ++++++++++ tests/ovsdb-server.at | 5 +++++ 2 files changed, 15 insertions(+) diff --git a/tests/atlocal.in b/tests/atlocal.in index 55f9333eee08..2721a588cb90 100644 --- a/tests/atlocal.in +++ b/tests/atlocal.in @@ -170,6 +170,16 @@ find_command tcpdump CURL_OPT="-g -v --max-time 1 --retry 2 --retry-delay 1 --connect-timeout 1" +# Determine whether "diff" supports "normal" diffs. (busybox diff does not.) +diff () { + busybox diff "$@" +} +if echo xyzzy | diff /dev/null - | grep '^>' >/dev/null; then + DIFF_SUPPORTS_NORMAL_FORMAT=yes +else + DIFF_SUPPORTS_NORMAL_FORMAT=no +fi + # Turn off proxies. unset http_proxy unset https_proxy diff --git a/tests/ovsdb-server.at b/tests/ovsdb-server.at index 2781a14004eb..cbbccab5e5db 100644 --- a/tests/ovsdb-server.at +++ b/tests/ovsdb-server.at @@ -1455,6 +1455,7 @@ AT_BANNER([OVSDB -- ovsdb-server replication table-exclusion]) m4_define([OVSDB_CHECK_REPLICATION], [AT_SETUP([$1]) AT_KEYWORDS([ovsdb server tcp replication table-exclusion]) + AT_SKIP_IF([test $DIFF_SUPPORTS_NORMAL_FORMAT = no]) $2 > schema AT_CHECK([ovsdb-tool create db1 schema], [0], [stdout], [ignore]) AT_CHECK([ovsdb-tool create db2 schema], [0], [stdout], [ignore]) @@ -1532,6 +1533,8 @@ AT_CLEANUP #ovsdb-server/set-sync-exclude-tables command AT_SETUP([ovsdb-server/set-sync-exclude-tables]) AT_KEYWORDS([ovsdb server replication set-exclude-tables]) +AT_SKIP_IF([test $DIFF_SUPPORTS_NORMAL_FORMAT = no]) + replication_schema > schema AT_CHECK([ovsdb-tool create db1 schema], [0], [stdout], [ignore]) AT_CHECK([ovsdb-tool create db2 schema], [0], [stdout], [ignore]) @@ -1619,6 +1622,8 @@ AT_CLEANUP #ovsdb-server/disconnect-active-server command AT_SETUP([ovsdb-server/disconnect-active-server]) AT_KEYWORDS([ovsdb server replication disconnect-active-server]) +AT_SKIP_IF([test $DIFF_SUPPORTS_NORMAL_FORMAT = no]) + replication_schema > schema AT_CHECK([ovsdb-tool create db1 schema], [0], [stdout], [ignore]) AT_CHECK([ovsdb-tool create db2 schema], [0], [stdout], [ignore]) -- 2.16.1 _______________________________________________ dev mailing list d...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-dev