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authorPhil Sutter <phil@nwl.cc>2018-03-19 18:02:02 +0100
committerPablo Neira Ayuso <pablo@netfilter.org>2018-03-20 13:05:43 +0100
commit935f82e7dd4911fde6be9dae960fd1d438542a5d (patch)
tree453d7db9f6663137d704e60c52f3b31b0140bf40 /tests/shell/testcases/maps/0006interval_map_overlap_0
parent4aba100e593f28105be300dc888935fad5dc822f (diff)
Support 'nft -f -' to read from stdin
In libnftables, detect if given filename is '-' and treat it as the common way of requesting to read from stdin, then open /dev/stdin instead. (Calling 'nft -f /dev/stdin' worked before as well, but this makes it official.) With this in place and bash's support for here strings, review all tests in tests/shell for needless use of temp files. Note that two categories of test cases were intentionally left unchanged: - Tests creating potentially large rulesets to avoid running into shell parameter length limits. - Tests for 'include' directive for obvious reasons. Signed-off-by: Phil Sutter <phil@nwl.cc> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'tests/shell/testcases/maps/0006interval_map_overlap_0')
-rwxr-xr-xtests/shell/testcases/maps/0006interval_map_overlap_019
1 files changed, 4 insertions, 15 deletions
diff --git a/tests/shell/testcases/maps/0006interval_map_overlap_0 b/tests/shell/testcases/maps/0006interval_map_overlap_0
index 682ac65b..d63a396d 100755
--- a/tests/shell/testcases/maps/0006interval_map_overlap_0
+++ b/tests/shell/testcases/maps/0006interval_map_overlap_0
@@ -4,24 +4,13 @@
# shows how disjoint intervals are seen as overlaps
# NOTE this is only an issue with two separate nft calls
-tmpfile=$(mktemp)
-if [ ! -w $tmpfile ] ; then
- echo "Failed to create tmp file" >&2
- exit 0
-fi
-
-trap "rm -rf $tmpfile" EXIT # cleanup if aborted
-
n=1
-echo "add table x
+RULESET="add table x
add map x y { type ipv4_addr : ipv4_addr; flags interval; }
-add element x y { 10.0.${n}.0/24 : 10.0.0.${n} }" > $tmpfile
+add element x y { 10.0.${n}.0/24 : 10.0.0.${n} }"
set -e
-$NFT -f $tmpfile
+$NFT -f - <<< $RULESET
n=2
-echo "add element x y { 10.0.${n}.0/24 : 10.0.0.${n} }" > $tmpfile
-
-$NFT -f $tmpfile
-
+$NFT "add element x y { 10.0.${n}.0/24 : 10.0.0.${n} }"