From: Arturo Borrero Gonzalez <arturo@xxxxxxxxxx>
This testcase adds and deletes many elements in a set.
We add and delete 65.536 elements in a same batch of netlink messages,
(single nft -f run).
Signed-off-by: Arturo Borrero Gonzalez <arturo@xxxxxxxxxx>
---
.../testcases/sets/0012add_delete_many_elements_0 | 46 ++++++++++++++++++++
1 file changed, 46 insertions(+)
create mode 100755 tests/shell/testcases/sets/0012add_delete_many_elements_0
diff --git a/tests/shell/testcases/sets/0012add_delete_many_elements_0 b/tests/shell/testcases/sets/0012add_delete_many_elements_0
new file mode 100755
index 0000000..7a5f8c6
--- /dev/null
+++ b/tests/shell/testcases/sets/0012add_delete_many_elements_0
@@ -0,0 +1,46 @@
+#!/bin/bash
+
+# test adding and deleting many sets elements
+
+HOWMANY=255
+
+tmpfile=$(mktemp)
+if [ ! -w $tmpfile ] ; then
+ echo "Failed to create tmp file" >&2
+ exit 0
+fi
+
+trap "rm -rf $tmpfile" EXIT # cleanup if aborted
+
+generate() {
+ echo -n "{"
+ for ((i=1; i<=HOWMANY; i++)) ; do
+ for ((j=1; j<=HOWMANY; j++)) ; do
+ echo -n "10.0.${i}.${j}"
+ [ "$i" == "$HOWMANY" ] && [ "$j" == "$HOWMANY" ] && break
+ echo -n ", "
+ done
+ done
+ echo -n "}"
+}
+
+echo "add table x
+add set x y { type ipv4_addr; }
+add element x y $(generate)
+delete element x y $(generate)" > $tmpfile
+
+set -e
+$NFT -f $tmpfile
+
+EXPECTED="table ip x {
+ set y {
+ type ipv4_addr
+ }
+}"
+GET=$($NFT list ruleset)
+if [ "$EXPECTED" != "$GET" ] ; then
+ DIFF="$(which diff)"
+ [ -x $DIFF ] && $DIFF -u <(echo "$EXPECTED") <(echo "$GET")
+ exit 1
+fi
+
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