Test adding elements to simple and interval maps.
Signed-off-by: Elise Lennion <[email protected]>
---
.../testcases/maps/0003map_add_many_elements_0 | 61 ++++++++++++++++++++
.../testcases/maps/0004interval_map_create_once_0 | 60 ++++++++++++++++++++
.../maps/0005interval_map_add_many_elements_0 | 66 ++++++++++++++++++++++
.../testcases/maps/0006interval_map_overlap_0 | 41 ++++++++++++++
4 files changed, 228 insertions(+)
create mode 100755 tests/shell/testcases/maps/0003map_add_many_elements_0
create mode 100755 tests/shell/testcases/maps/0004interval_map_create_once_0
create mode 100755
tests/shell/testcases/maps/0005interval_map_add_many_elements_0
create mode 100755 tests/shell/testcases/maps/0006interval_map_overlap_0
diff --git a/tests/shell/testcases/maps/0003map_add_many_elements_0
b/tests/shell/testcases/maps/0003map_add_many_elements_0
new file mode 100755
index 0000000..a2233e3
--- /dev/null
+++ b/tests/shell/testcases/maps/0003map_add_many_elements_0
@@ -0,0 +1,61 @@
+#!/bin/bash
+
+# test adding many map elements
+
+HOWMANY=31
+
+tmpfile=$(mktemp)
+if [ ! -w $tmpfile ] ; then
+ echo "Failed to create tmp file" >&2
+ exit 0
+fi
+
+trap "rm -rf $tmpfile" EXIT # cleanup if aborted
+
+generate_add() {
+ echo -n "{"
+ for ((i=HOWMANY; i>=1; i--)) ; do
+ for ((j=HOWMANY; j>=1; j--)) ; do
+ [ "$i" == 1 ] && [ "$j" == 1 ] && break
+ echo -n "10.0.${i}.${j} : 10.0.${i}.${j}, "
+ done
+ done
+ echo -n "}"
+}
+
+generate_test() {
+ elements=""
+ for ((i=1; i<=HOWMANY; i++)) ; do
+ for ((j=1; j<=HOWMANY; j++)) ; do
+ elements="$elements 10.0.${i}.${j} : 10.0.${i}.${j}"
+ [ "$i" == "$HOWMANY" ] && [ "$j" == "$HOWMANY" ] &&
break
+ elements="${elements}, "
+ done
+ done
+ echo $elements
+}
+
+echo "add table x
+add map x y { type ipv4_addr : ipv4_addr; }
+add element x y $(generate_add)" > $tmpfile
+
+set -e
+$NFT -f $tmpfile
+
+n=$HOWMANY
+echo "add element x y { 10.0.1.1 : 10.0.1.1 }" > $tmpfile
+$NFT -f $tmpfile
+
+EXPECTED="table ip x {
+ map y {
+ type ipv4_addr : ipv4_addr
+ elements = { $(generate_test)}
+ }
+}"
+GET=$($NFT list ruleset)
+if [ "$EXPECTED" != "$GET" ] ; then
+ DIFF="$(which diff)"
+ [ -x $DIFF ] && $DIFF -u <(echo "$EXPECTED") <(echo "$GET")
+ exit 1
+fi
+
diff --git a/tests/shell/testcases/maps/0004interval_map_create_once_0
b/tests/shell/testcases/maps/0004interval_map_create_once_0
new file mode 100755
index 0000000..7d4877e
--- /dev/null
+++ b/tests/shell/testcases/maps/0004interval_map_create_once_0
@@ -0,0 +1,60 @@
+#!/bin/bash
+
+# test adding many elements to an interval map
+# this always works because nft is only called once
+
+HOWMANY=63
+
+tmpfile=$(mktemp)
+if [ ! -w $tmpfile ] ; then
+ echo "Failed to create tmp file" >&2
+ exit 0
+fi
+
+trap "rm -rf $tmpfile" EXIT # cleanup if aborted
+
+generate_add() {
+ echo -n "{"
+ for ((i=1; i<=HOWMANY; i++)) ; do
+ for ((j=1; j<=HOWMANY; j++)) ; do
+ echo -n "10.${i}.${j}.0/24 : 10.0.${i}.${j}"
+ [ "$i" == "$HOWMANY" ] && [ "$j" == "$HOWMANY" ] &&
break
+ echo -n ", "
+ done
+ done
+ echo -n "}"
+}
+
+generate_test() {
+ elements=""
+ for ((i=1; i<=HOWMANY; i++)) ; do
+ for ((j=1; j<=HOWMANY; j++)) ; do
+ elements="$elements 10.${i}.${j}.0/24 : 10.0.${i}.${j}"
+ [ "$i" == "$HOWMANY" ] && [ "$j" == "$HOWMANY" ] &&
break
+ elements="${elements}, "
+ done
+ done
+ echo $elements
+}
+
+echo "add table x
+add map x y { type ipv4_addr : ipv4_addr; flags interval; }
+add element x y $(generate_add)" > $tmpfile
+
+set -e
+$NFT -f $tmpfile
+
+EXPECTED="table ip x {
+ map y {
+ type ipv4_addr : ipv4_addr
+ flags interval
+ elements = { $(generate_test)}
+ }
+}"
+GET=$($NFT list ruleset)
+if [ "$EXPECTED" != "$GET" ] ; then
+ DIFF="$(which diff)"
+ [ -x $DIFF ] && $DIFF -u <(echo "$EXPECTED") <(echo "$GET")
+ exit 1
+fi
+
diff --git a/tests/shell/testcases/maps/0005interval_map_add_many_elements_0
b/tests/shell/testcases/maps/0005interval_map_add_many_elements_0
new file mode 100755
index 0000000..824f2c8
--- /dev/null
+++ b/tests/shell/testcases/maps/0005interval_map_add_many_elements_0
@@ -0,0 +1,66 @@
+#!/bin/bash
+
+# test adding many elements to an interval map
+# even with HOWMANY=2 there are memory allocation failures in the current
+# master - the patch fixes that
+# NOTE this is only an issue with two separate nft calls
+
+HOWMANY=2
+
+tmpfile=$(mktemp)
+if [ ! -w $tmpfile ] ; then
+ echo "Failed to create tmp file" >&2
+ exit 0
+fi
+
+trap "rm -rf $tmpfile" EXIT # cleanup if aborted
+
+generate_add() {
+ echo -n "{"
+ for ((i=1; i<=HOWMANY; i++)) ; do
+ for ((j=1; j<=HOWMANY; j++)) ; do
+ [ "$i" == "$HOWMANY" ] && [ "$j" == "$HOWMANY" ] &&
break
+ echo -n "10.${i}.${j}.0/24 : 10.0.${i}.${j}, "
+ done
+ done
+ echo -n "}"
+}
+
+generate_test() {
+ elements=""
+ for ((i=1; i<=HOWMANY; i++)) ; do
+ for ((j=1; j<=HOWMANY; j++)) ; do
+ elements="$elements 10.${i}.${j}.0/24 : 10.0.${i}.${j}"
+ [ "$i" == "$HOWMANY" ] && [ "$j" == "$HOWMANY" ] &&
break
+ elements="${elements}, "
+ done
+ done
+ echo $elements
+}
+
+echo "add table x
+add map x y { type ipv4_addr : ipv4_addr; flags interval; }
+add element x y $(generate_add)" > $tmpfile
+
+set -e
+$NFT -f $tmpfile
+
+n=$HOWMANY
+echo "add element x y { 10.${n}.${n}.0/24 : 10.0.${n}.${n} }" > $tmpfile
+
+$NFT -f $tmpfile
+
+EXPECTED="table ip x {
+ map y {
+ type ipv4_addr : ipv4_addr
+ flags interval
+ elements = { $(generate_test)}
+ }
+}"
+GET=$($NFT list ruleset)
+if [ "$EXPECTED" != "$GET" ] ; then
+ DIFF="$(which diff)"
+ [ -x $DIFF ] && $DIFF -u <(echo "$EXPECTED") <(echo "$GET")
+ exit 1
+fi
+
diff --git a/tests/shell/testcases/maps/0006interval_map_overlap_0
b/tests/shell/testcases/maps/0006interval_map_overlap_0
new file mode 100755
index 0000000..c1bf3de
--- /dev/null
+++ b/tests/shell/testcases/maps/0006interval_map_overlap_0
@@ -0,0 +1,41 @@
+#!/bin/bash
+
+# test adding elements to an interval map
+# shows how disjoint intervals are seen as overlaps
+# NOTE this is only an issue with two separate nft calls
+
+tmpfile=$(mktemp)
+if [ ! -w $tmpfile ] ; then
+ echo "Failed to create tmp file" >&2
+ exit 0
+fi
+
+trap "rm -rf $tmpfile" EXIT # cleanup if aborted
+
+n=1
+echo "add table x
+add map x y { type ipv4_addr : ipv4_addr; flags interval; }
+add element x y { 10.0.${n}.0/24 : 10.0.0.${n} }" > $tmpfile
+
+set -e
+$NFT -f $tmpfile
+
+n=2
+echo "add element x y { 10.0.${n}.0/24 : 10.0.0.${n} }" > $tmpfile
+
+$NFT -f $tmpfile
+
+EXPECTED="table ip x {
+ map y {
+ type ipv4_addr : ipv4_addr
+ flags interval
+ elements = { 10.0.1.0/24 : 10.0.0.1, 10.0.2.0/24 : 10.0.0.2}
+ }
+}"
+GET=$($NFT list ruleset)
+if [ "$EXPECTED" != "$GET" ] ; then
+ DIFF="$(which diff)"
+ [ -x $DIFF ] && $DIFF -u <(echo "$EXPECTED") <(echo "$GET")
+ exit 1
+fi
+
--
2.7.4
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