Create a unit-test plugin
Move the tcp unit test to the plugin
Add a bihash unit test and a "make test" program to call it
Adjust framework.py to load the plugin, which is disabled by default
Change-Id: Ic229d386a56a9d28dbd54974f231149053ca8f93
Signed-off-by: Dave Barach <dave@barachs.net>
diff --git a/src/configure.ac b/src/configure.ac
index 49beee2..73e5f9a 100644
--- a/src/configure.ac
+++ b/src/configure.ac
@@ -326,6 +326,7 @@
PLUGIN_ENABLED(stn)
PLUGIN_ENABLED(tlsmbedtls)
PLUGIN_ENABLED(tlsopenssl)
+PLUGIN_ENABLED(unittest)
###############################################################################
# Dependency checks
diff --git a/src/plugins/Makefile.am b/src/plugins/Makefile.am
index 3220b09..e1ead76 100644
--- a/src/plugins/Makefile.am
+++ b/src/plugins/Makefile.am
@@ -139,6 +139,10 @@
include tlsopenssl.am
endif
+if ENABLE_UNITTEST_PLUGIN
+include unittest.am
+endif
+
include ../suffix-rules.mk
# Remove *.la files
diff --git a/src/plugins/unittest.am b/src/plugins/unittest.am
new file mode 100644
index 0000000..3fba00f
--- /dev/null
+++ b/src/plugins/unittest.am
@@ -0,0 +1,22 @@
+
+# Copyright (c) <current-year> <your-organization>
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+vppplugins_LTLIBRARIES += unittest_plugin.la
+
+unittest_plugin_la_SOURCES = \
+ unittest/unittest.c \
+ unittest/tcp_test.c \
+ unittest/bihash_test.c
+
+# vi:syntax=automake
diff --git a/src/plugins/unittest/bihash_test.c b/src/plugins/unittest/bihash_test.c
new file mode 100644
index 0000000..7604f97
--- /dev/null
+++ b/src/plugins/unittest/bihash_test.c
@@ -0,0 +1,490 @@
+/*
+ * Copyright (c) 2015 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include <vlib/vlib.h>
+#include <vppinfra/time.h>
+#include <vppinfra/cache.h>
+#include <vppinfra/error.h>
+#include <sys/resource.h>
+#include <stdio.h>
+#include <pthread.h>
+
+#include <vppinfra/bihash_8_8.h>
+#include <vppinfra/bihash_template.h>
+
+#include <vppinfra/bihash_template.c>
+
+typedef struct
+{
+ volatile u32 thread_barrier;
+ volatile u32 threads_running;
+ volatile u64 sequence_number;
+ u64 seed;
+ u32 nbuckets;
+ u32 nitems;
+ u32 ncycles;
+ u32 report_every_n;
+ u32 search_iter;
+ int careful_delete_tests;
+ int verbose;
+ int non_random_keys;
+ u32 nthreads;
+ uword *key_hash;
+ u64 *keys;
+ uword hash_memory_size;
+ BVT (clib_bihash) hash;
+ clib_time_t clib_time;
+ void *global_heap;
+
+ unformat_input_t *input;
+
+ /* convenience */
+ vlib_main_t *vlib_main;
+} bihash_test_main_t;
+
+static bihash_test_main_t bihash_test_main;
+
+static clib_error_t *
+test_bihash_vec64 (bihash_test_main_t * tm)
+{
+ u32 user_buckets = 1228800;
+ u32 user_memory_size = 209715200;
+ BVT (clib_bihash_kv) kv;
+ int i, j;
+ f64 before;
+ f64 *cum_times = 0;
+ BVT (clib_bihash) * h;
+
+ h = &tm->hash;
+
+ BV (clib_bihash_init) (h, "test", user_buckets, user_memory_size);
+
+ before = clib_time_now (&tm->clib_time);
+
+ for (j = 0; j < 10; j++)
+ {
+ for (i = 1; i <= j * 1000 + 1; i++)
+ {
+ kv.key = i;
+ kv.value = 1;
+
+ BV (clib_bihash_add_del) (h, &kv, 1 /* is_add */ );
+ }
+
+ vec_add1 (cum_times, clib_time_now (&tm->clib_time) - before);
+ }
+
+ for (j = 0; j < vec_len (cum_times); j++)
+ fformat (stdout, "Cum time for %d: %.4f (us)\n", (j + 1) * 1000,
+ cum_times[j] * 1e6);
+
+ return 0;
+}
+
+void *
+test_bihash_thread_fn (void *arg)
+{
+ BVT (clib_bihash) * h;
+ BVT (clib_bihash_kv) kv;
+ bihash_test_main_t *tm = &bihash_test_main;
+ int i, j;
+ u32 my_thread_index = (u32) (u64) arg;
+
+ while (tm->thread_barrier)
+ ;
+
+ h = &tm->hash;
+
+ for (i = 0; i < tm->ncycles; i++)
+ {
+ for (j = 0; j < tm->nitems; j++)
+ {
+ kv.key = ((u64) my_thread_index << 32) | (u64) j;
+ kv.value = ((u64) my_thread_index << 32) | (u64) j;
+ (void) __atomic_add_fetch (&tm->sequence_number, 1,
+ __ATOMIC_ACQUIRE);
+ BV (clib_bihash_add_del) (h, &kv, 1 /* is_add */ );
+ }
+ for (j = 0; j < tm->nitems; j++)
+ {
+ kv.key = ((u64) my_thread_index << 32) | (u64) j;
+ kv.value = ((u64) my_thread_index << 32) | (u64) j;
+ (void) __atomic_add_fetch (&tm->sequence_number, 1,
+ __ATOMIC_ACQUIRE);
+ BV (clib_bihash_add_del) (h, &kv, 0 /* is_add */ );
+ }
+ }
+
+ (void) __atomic_sub_fetch (&tm->threads_running, 1, __ATOMIC_ACQUIRE);
+ pthread_exit (0);
+ return (0); /* not so much */
+}
+
+static clib_error_t *
+test_bihash_threads (bihash_test_main_t * tm)
+{
+ int i;
+ pthread_t handle;
+ BVT (clib_bihash) * h;
+ int rv;
+ f64 before, after, delta;
+
+ h = &tm->hash;
+
+ BV (clib_bihash_init) (h, "test", tm->nbuckets, tm->hash_memory_size);
+
+ tm->thread_barrier = 1;
+
+ /* Start the worker threads */
+ for (i = 0; i < tm->nthreads; i++)
+ {
+ rv = pthread_create (&handle, NULL, test_bihash_thread_fn,
+ (void *) (u64) i);
+ if (rv)
+ {
+ clib_unix_warning ("pthread_create returned %d", rv);
+ }
+ }
+ tm->threads_running = i;
+ tm->sequence_number = 0;
+ CLIB_MEMORY_BARRIER ();
+
+ /* start the workers */
+ before = vlib_time_now (tm->vlib_main);
+ tm->thread_barrier = 0;
+
+ while (tm->threads_running > 0)
+ CLIB_PAUSE ();
+
+ after = vlib_time_now (tm->vlib_main);
+ delta = after - before;
+
+ clib_warning ("%lld items in %.2f seconds, %.2f items/sec",
+ (u64) tm->nthreads * (u64) tm->nitems, delta,
+ delta >
+ 0.0 ? ((f64) ((u64) tm->nthreads * (u64) tm->nitems)) /
+ delta : 0.0);
+ return 0;
+}
+
+/*
+ * Callback to blow up spectacularly if anthing remains in the table
+ */
+static void
+count_items (BVT (clib_bihash_kv) * kvp, void *notused)
+{
+ _clib_error (CLIB_ERROR_ABORT, 0, 0,
+ "bihash test FAILED, items left in table!");
+}
+
+static clib_error_t *
+test_bihash (bihash_test_main_t * tm)
+{
+ int i, j;
+ uword *p;
+ uword total_searches;
+ f64 before, delta;
+ BVT (clib_bihash) * h;
+ BVT (clib_bihash_kv) kv;
+ u32 acycle;
+
+ h = &tm->hash;
+
+ BV (clib_bihash_init) (h, "test", tm->nbuckets, tm->hash_memory_size);
+
+ for (acycle = 0; acycle < tm->ncycles; acycle++)
+ {
+ if ((acycle % tm->report_every_n) == 0)
+ {
+ fformat (stdout, "Cycle %lld out of %lld...\n",
+ acycle, tm->ncycles);
+
+ fformat (stdout, "Pick %lld unique %s keys...\n",
+ tm->nitems, tm->non_random_keys ? "non-random" : "random");
+ }
+
+ for (i = 0; i < tm->nitems; i++)
+ {
+ u64 rndkey;
+
+ if (tm->non_random_keys == 0)
+ {
+
+ again:
+ rndkey = random_u64 (&tm->seed);
+
+ p = hash_get (tm->key_hash, rndkey);
+ if (p)
+ goto again;
+ }
+ else
+ rndkey = (u64) (i + 1) << 16;
+ rndkey += acycle;
+
+ hash_set (tm->key_hash, rndkey, i + 1);
+ vec_add1 (tm->keys, rndkey);
+ }
+
+
+ if ((acycle % tm->report_every_n) == 0)
+ fformat (stdout, "Add items...\n");
+
+ for (i = 0; i < tm->nitems; i++)
+ {
+ kv.key = tm->keys[i];
+ kv.value = i + 1;
+
+ BV (clib_bihash_add_del) (h, &kv, 1 /* is_add */ );
+
+ if (tm->verbose > 1)
+ {
+ fformat (stdout, "--------------------\n");
+ fformat (stdout, "After adding key %llu value %lld...\n",
+ tm->keys[i], (u64) (i + 1));
+ fformat (stdout, "%U", BV (format_bihash), h,
+ 2 /* very verbose */ );
+ }
+ }
+
+ if ((acycle % tm->report_every_n) == 0)
+ {
+ fformat (stdout, "%U", BV (format_bihash), h,
+ 0 /* very verbose */ );
+
+ fformat (stdout, "Search for items %d times...\n", tm->search_iter);
+ }
+
+ before = clib_time_now (&tm->clib_time);
+
+ for (j = 0; j < tm->search_iter; j++)
+ {
+ for (i = 0; i < tm->nitems; i++)
+ {
+ kv.key = tm->keys[i];
+ if (BV (clib_bihash_search) (h, &kv, &kv) < 0)
+ if (BV (clib_bihash_search) (h, &kv, &kv) < 0)
+ clib_warning
+ ("[%d] search for key %lld failed unexpectedly\n", i,
+ tm->keys[i]);
+ if (kv.value != (u64) (i + 1))
+ clib_warning
+ ("[%d] search for key %lld returned %lld, not %lld\n", i,
+ tm->keys, kv.value, (u64) (i + 1));
+ }
+ }
+
+ if ((acycle % tm->report_every_n) == 0)
+ {
+ delta = clib_time_now (&tm->clib_time) - before;
+ total_searches = (uword) tm->search_iter * (uword) tm->nitems;
+
+ if (delta > 0)
+ fformat (stdout, "%.f searches per second\n",
+ ((f64) total_searches) / delta);
+
+ fformat (stdout, "%lld searches in %.6f seconds\n", total_searches,
+ delta);
+
+ fformat (stdout, "Standard E-hash search for items %d times...\n",
+ tm->search_iter);
+ }
+
+ before = clib_time_now (&tm->clib_time);
+
+ for (j = 0; j < tm->search_iter; j++)
+ {
+ for (i = 0; i < tm->nitems; i++)
+ {
+ p = hash_get (tm->key_hash, tm->keys[i]);
+ if (p == 0 || p[0] != (uword) (i + 1))
+ clib_warning ("ugh, couldn't find %lld\n", tm->keys[i]);
+ }
+ }
+
+ delta = clib_time_now (&tm->clib_time) - before;
+ total_searches = (uword) tm->search_iter * (uword) tm->nitems;
+
+ if ((acycle % tm->report_every_n) == 0)
+ {
+ fformat (stdout, "%lld searches in %.6f seconds\n",
+ total_searches, delta);
+
+ if (delta > 0)
+ fformat (stdout, "%.f searches per second\n",
+ ((f64) total_searches) / delta);
+ fformat (stdout, "Delete items...\n");
+ }
+
+ for (i = 0; i < tm->nitems; i++)
+ {
+ int j;
+ int rv;
+
+ kv.key = tm->keys[i];
+ kv.value = (u64) (i + 1);
+ rv = BV (clib_bihash_add_del) (h, &kv, 0 /* is_add */ );
+
+ if (rv < 0)
+ clib_warning ("delete key %lld not ok but should be",
+ tm->keys[i]);
+
+ if (tm->careful_delete_tests)
+ {
+ for (j = 0; j < tm->nitems; j++)
+ {
+ kv.key = tm->keys[j];
+ rv = BV (clib_bihash_search) (h, &kv, &kv);
+ if (j <= i && rv >= 0)
+ {
+ clib_warning
+ ("i %d j %d search ok but should not be, value %lld",
+ i, j, kv.value);
+ }
+ if (j > i && rv < 0)
+ {
+ clib_warning ("i %d j %d search not ok but should be",
+ i, j);
+ }
+ }
+ }
+ }
+ if ((acycle % tm->report_every_n) == 0)
+ {
+ struct rusage r_usage;
+ getrusage (RUSAGE_SELF, &r_usage);
+ fformat (stdout, "Kernel RSS: %ld bytes\n", r_usage.ru_maxrss);
+ fformat (stdout, "%U\n", BV (format_bihash), h, 0 /* verbose */ );
+ }
+
+ /* Clean up side-bet hash table and random key vector */
+ hash_free (tm->key_hash);
+ vec_reset_length (tm->keys);
+ /* Recreate hash table if we're going to need it again */
+ if (acycle != (tm->ncycles - 1))
+ tm->key_hash = hash_create (tm->nitems, sizeof (uword));
+ }
+
+ fformat (stdout, "End of run, should be empty...\n");
+
+ fformat (stdout, "%U", BV (format_bihash), h, 0 /* very verbose */ );
+
+ /* ASSERTs if any items remain */
+ BV (clib_bihash_foreach_key_value_pair) (h, count_items, 0);
+
+ return 0;
+}
+
+static clib_error_t *
+test_bihash_command_fn (vlib_main_t * vm,
+ unformat_input_t * input, vlib_cli_command_t * cmd)
+{
+ bihash_test_main_t *tm = &bihash_test_main;
+ clib_error_t *error;
+ int which = 0;
+
+ tm->hash_memory_size = 32ULL << 20;
+ tm->nbuckets = 32000;
+ tm->nitems = 100000;
+ tm->ncycles = 10;
+ tm->report_every_n = 50000;
+ tm->seed = 0x1badf00d;
+
+ while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (input, "seed %u", &tm->seed))
+ ;
+
+ else if (unformat (input, "nbuckets %d", &tm->nbuckets))
+ ;
+ else if (unformat (input, "non-random-keys"))
+ tm->non_random_keys = 1;
+ else if (unformat (input, "nitems %d", &tm->nitems))
+ ;
+ else if (unformat (input, "ncycles %d", &tm->ncycles))
+ ;
+ else if (unformat (input, "careful %d", &tm->careful_delete_tests))
+ ;
+ else if (unformat (input, "verbose %d", &tm->verbose))
+ ;
+ else if (unformat (input, "search %d", &tm->search_iter))
+ ;
+ else if (unformat (input, "report-every %d", &tm->report_every_n))
+ ;
+ else if (unformat (input, "memory-size %U",
+ unformat_memory_size, &tm->hash_memory_size))
+ ;
+ else if (unformat (input, "vec64"))
+ which = 1;
+ else if (unformat (input, "threads %u", &tm->nthreads))
+ which = 2;
+ else if (unformat (input, "verbose"))
+ tm->verbose = 1;
+ else
+ return clib_error_return (0, "unknown input '%U'",
+ format_unformat_error, input);
+ }
+
+ /* Preallocate hash table, key vector */
+ tm->key_hash = hash_create (tm->nitems, sizeof (uword));
+ vec_validate (tm->keys, tm->nitems - 1);
+ _vec_len (tm->keys) = 0;
+
+ switch (which)
+ {
+ case 0:
+ error = test_bihash (tm);
+ break;
+
+ case 1:
+ error = test_bihash_vec64 (tm);
+ break;
+
+ case 2:
+ error = test_bihash_threads (tm);
+ break;
+
+ default:
+ return clib_error_return (0, "no such test?");
+ }
+
+ return error;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (test_bihash_command, static) =
+{
+ .path = "test bihash",
+ .short_help = "test bihash",
+ .function = test_bihash_command_fn,
+};
+/* *INDENT-ON* */
+
+static clib_error_t *
+bihash_test_init (vlib_main_t * vm)
+{
+ bihash_test_main_t *tm = &bihash_test_main;
+
+ tm->vlib_main = vm;
+ return (0);
+}
+
+VLIB_INIT_FUNCTION (bihash_test_init);
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */
diff --git a/src/vnet/tcp/tcp_test.c b/src/plugins/unittest/tcp_test.c
similarity index 100%
rename from src/vnet/tcp/tcp_test.c
rename to src/plugins/unittest/tcp_test.c
diff --git a/src/plugins/unittest/unittest.c b/src/plugins/unittest/unittest.c
new file mode 100644
index 0000000..60ebac1
--- /dev/null
+++ b/src/plugins/unittest/unittest.c
@@ -0,0 +1,37 @@
+/*
+ * unittest.c - vpp unit-test plugin
+ *
+ * Copyright (c) 2018 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <vnet/vnet.h>
+#include <vnet/plugin/plugin.h>
+#include <vpp/app/version.h>
+
+/* *INDENT-OFF* */
+VLIB_PLUGIN_REGISTER () =
+{
+ .version = VPP_BUILD_VER,
+ .description = "C unit tests",
+ .default_disabled = 1,
+};
+/* *INDENT-ON* */
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */
diff --git a/src/plugins/unittest/util_test.c b/src/plugins/unittest/util_test.c
new file mode 100644
index 0000000..d2f2715
--- /dev/null
+++ b/src/plugins/unittest/util_test.c
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2018 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <vlib/vlib.h>
+
+static clib_error_t *
+test_crash_command_fn (vlib_main_t * vm,
+ unformat_input_t * input, vlib_cli_command_t * cmd)
+{
+ u64 *p = (u64 *) 0xdefec8ed;
+
+ /* *INDENT-OFF* */
+ ELOG_TYPE_DECLARE (e) =
+ {
+ .format = "deliberate crash: touching %x",
+ .format_args = "i4",
+ };
+ /* *INDENT-ON* */
+ elog (&vm->elog_main, &e, 0xdefec8ed);
+
+ *p = 0xdeadbeef;
+
+ /* Not so much... */
+ return 0;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (test_crash_command, static) =
+{
+ .path = "test crash",
+ .short_help = "crash the bus!",
+ .function = test_crash_command_fn,
+};
+/* *INDENT-ON* */
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */
diff --git a/src/vnet.am b/src/vnet.am
index b9ae408..0ff3da7 100644
--- a/src/vnet.am
+++ b/src/vnet.am
@@ -501,7 +501,6 @@
vnet/tcp/tcp_output.c \
vnet/tcp/tcp_input.c \
vnet/tcp/tcp_newreno.c \
- vnet/tcp/tcp_test.c \
vnet/tcp/tcp.c
nobase_include_HEADERS += \
diff --git a/src/vpp/vnet/main.c b/src/vpp/vnet/main.c
index 9d77a44..afe18c8 100644
--- a/src/vpp/vnet/main.c
+++ b/src/vpp/vnet/main.c
@@ -391,36 +391,6 @@
* messages!
*/
-#if CLIB_DEBUG > 0
-
-static clib_error_t *
-test_crash_command_fn (vlib_main_t * vm,
- unformat_input_t * input, vlib_cli_command_t * cmd)
-{
- u64 *p = (u64 *) 0xdefec8ed;
-
- ELOG_TYPE_DECLARE (e) =
- {
- .format = "deliberate crash: touching %x",.format_args = "i4",};
-
- elog (&vm->elog_main, &e, 0xdefec8ed);
-
- *p = 0xdeadbeef;
-
- /* Not so much... */
- return 0;
-}
-
-/* *INDENT-OFF* */
-VLIB_CLI_COMMAND (test_crash_command, static) = {
- .path = "test crash",
- .short_help = "crash the bus!",
- .function = test_crash_command_fn,
-};
-/* *INDENT-ON* */
-
-#endif
-
/*
* fd.io coding-style-patch-verification: ON
*
diff --git a/test/framework.py b/test/framework.py
index d0191c0..4f7c76a 100644
--- a/test/framework.py
+++ b/test/framework.py
@@ -246,7 +246,8 @@
coredump_size, "}", "api-trace", "{", "on", "}",
"api-segment", "{", "prefix", cls.shm_prefix, "}",
"plugins", "{", "plugin", "dpdk_plugin.so", "{",
- "disable", "}", "}", ]
+ "disable", "}", "plugin", "unittest_plugin.so",
+ "{", "enable", "}", "}", ]
if plugin_path is not None:
cls.vpp_cmdline.extend(["plugin_path", plugin_path])
cls.logger.info("vpp_cmdline: %s" % cls.vpp_cmdline)
diff --git a/test/test_bihash.py b/test/test_bihash.py
new file mode 100644
index 0000000..a5cf065
--- /dev/null
+++ b/test/test_bihash.py
@@ -0,0 +1,40 @@
+#!/usr/bin/env python
+
+import unittest
+
+from framework import VppTestCase, VppTestRunner
+from vpp_ip_route import VppIpTable, VppIpRoute, VppRoutePath
+
+
+class TestTCP(VppTestCase):
+ """ Bihash Test Cases """
+
+ @classmethod
+ def setUpClass(cls):
+ super(TestTCP, cls).setUpClass()
+
+ def setUp(self):
+ super(TestTCP, self).setUp()
+
+ def tearDown(self):
+ super(TestTCP, self).tearDown()
+
+ def test_bihash_unittest(self):
+ """ Bihash Add/Del Test """
+ error = self.vapi.cli("test bihash ")
+
+ if error:
+ self.logger.critical(error)
+ self.assertEqual(error.find("failed"), -1)
+
+ def test_bihash_thread(self):
+ """ Bihash Thread Test """
+
+ error = self.vapi.cli("test bihash threads 2 nbuckets 64000")
+
+ if error:
+ self.logger.critical(error)
+ self.assertEqual(error.find("failed"), -1)
+
+if __name__ == '__main__':
+ unittest.main(testRunner=VppTestRunner)