summaryrefslogtreecommitdiffstats
path: root/tests
diff options
context:
space:
mode:
authorJosh Bailey <joshb@google.com>2011-07-21 05:44:23 +0200
committerJosh Bailey <joshb@google.com>2011-07-21 05:44:23 +0200
commit42ea68512fc4d04b500def45e8f899321f4081e7 (patch)
tree8a993e42cd5f1e74369936df7c6f92b378ede5ba /tests
parentbgpd: Add new configuration cli for eBGP and iBGP multipath. (diff)
downloadfrr-42ea68512fc4d04b500def45e8f899321f4081e7.tar.xz
frr-42ea68512fc4d04b500def45e8f899321f4081e7.zip
bgpd: add bgp_mpath_test.c
* tests/bgp_mpath_test.c * New file with test framework for testing BGP multipath * Add test for CLI support functions * tests/Makefile.am * Add new testbgpmpath target
Diffstat (limited to 'tests')
-rw-r--r--tests/Makefile.am4
-rw-r--r--tests/bgp_mpath_test.c309
2 files changed, 312 insertions, 1 deletions
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 4ab507bbe..2e98ff793 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -6,7 +6,7 @@ AM_LDFLAGS = $(PILDFLAGS)
noinst_PROGRAMS = testsig testbuffer testmemory heavy heavywq heavythread \
aspathtest testprivs teststream testbgpcap ecommtest \
- testbgpmpattr testchecksum
+ testbgpmpattr testchecksum testbgpmpath
testsig_SOURCES = test-sig.c
testbuffer_SOURCES = test-buffer.c
@@ -21,6 +21,7 @@ testbgpcap_SOURCES = bgp_capability_test.c
ecommtest_SOURCES = ecommunity_test.c
testbgpmpattr_SOURCES = bgp_mp_attr_test.c
testchecksum_SOURCES = test-checksum.c
+testbgpmpath_SOURCES = bgp_mpath_test.c
testsig_LDADD = ../lib/libzebra.la @LIBCAP@
testbuffer_LDADD = ../lib/libzebra.la @LIBCAP@
@@ -35,3 +36,4 @@ testbgpcap_LDADD = ../lib/libzebra.la @LIBCAP@ -lm ../bgpd/libbgp.a
ecommtest_LDADD = ../lib/libzebra.la @LIBCAP@ -lm ../bgpd/libbgp.a
testbgpmpattr_LDADD = ../lib/libzebra.la @LIBCAP@ -lm ../bgpd/libbgp.a
testchecksum_LDADD = ../lib/libzebra.la @LIBCAP@
+testbgpmpath_LDADD = ../lib/libzebra.la @LIBCAP@ -lm ../bgpd/libbgp.a
diff --git a/tests/bgp_mpath_test.c b/tests/bgp_mpath_test.c
new file mode 100644
index 000000000..37e977369
--- /dev/null
+++ b/tests/bgp_mpath_test.c
@@ -0,0 +1,309 @@
+/* $QuaggaId: Format:%an, %ai, %h$ $
+ *
+ * BGP Multipath Unit Test
+ * Copyright (C) 2010 Google Inc.
+ *
+ * This file is part of Quagga
+ *
+ * Quagga is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2, or (at your option) any
+ * later version.
+ *
+ * Quagga is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Quagga; see the file COPYING. If not, write to the Free
+ * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ */
+
+#include <zebra.h>
+
+#include "vty.h"
+#include "stream.h"
+#include "privs.h"
+#include "linklist.h"
+#include "memory.h"
+#include "zclient.h"
+
+#include "bgpd/bgpd.h"
+#include "bgpd/bgp_mpath.h"
+#include "bgpd/bgp_table.h"
+#include "bgpd/bgp_route.h"
+
+#define VT100_RESET "\x1b[0m"
+#define VT100_RED "\x1b[31m"
+#define VT100_GREEN "\x1b[32m"
+#define VT100_YELLOW "\x1b[33m"
+#define OK VT100_GREEN "OK" VT100_RESET
+#define FAILED VT100_RED "failed" VT100_RESET
+
+#define TEST_PASSED 0
+#define TEST_FAILED -1
+
+#define EXPECT_TRUE(expr, res) \
+ if (!(expr)) \
+ { \
+ printf ("Test failure in %s line %u: %s\n", \
+ __FUNCTION__, __LINE__, #expr); \
+ (res) = TEST_FAILED; \
+ }
+
+typedef struct testcase_t__ testcase_t;
+
+typedef int (*test_setup_func)(testcase_t *);
+typedef int (*test_run_func)(testcase_t *);
+typedef int (*test_cleanup_func)(testcase_t *);
+
+struct testcase_t__ {
+ const char *desc;
+ void *test_data;
+ void *verify_data;
+ void *tmp_data;
+ test_setup_func setup;
+ test_run_func run;
+ test_cleanup_func cleanup;
+};
+
+/* need these to link in libbgp */
+struct thread_master *master = NULL;
+struct zclient *zclient;
+struct zebra_privs_t bgpd_privs =
+{
+ .user = NULL,
+ .group = NULL,
+ .vty_group = NULL,
+};
+
+static int tty = 0;
+
+/* Create fake bgp instance */
+static struct bgp *
+bgp_create_fake (as_t *as, const char *name)
+{
+ struct bgp *bgp;
+ afi_t afi;
+ safi_t safi;
+
+ if ( (bgp = XCALLOC (MTYPE_BGP, sizeof (struct bgp))) == NULL)
+ return NULL;
+
+ bgp_lock (bgp);
+ //bgp->peer_self = peer_new (bgp);
+ //bgp->peer_self->host = XSTRDUP (MTYPE_BGP_PEER_HOST, "Static announcement");
+
+ bgp->peer = list_new ();
+ //bgp->peer->cmp = (int (*)(void *, void *)) peer_cmp;
+
+ bgp->group = list_new ();
+ //bgp->group->cmp = (int (*)(void *, void *)) peer_group_cmp;
+
+ bgp->rsclient = list_new ();
+ //bgp->rsclient->cmp = (int (*)(void*, void*)) peer_cmp;
+
+ for (afi = AFI_IP; afi < AFI_MAX; afi++)
+ for (safi = SAFI_UNICAST; safi < SAFI_MAX; safi++)
+ {
+ bgp->route[afi][safi] = bgp_table_init (afi, safi);
+ bgp->aggregate[afi][safi] = bgp_table_init (afi, safi);
+ bgp->rib[afi][safi] = bgp_table_init (afi, safi);
+ bgp->maxpaths[afi][safi].maxpaths_ebgp = BGP_DEFAULT_MAXPATHS;
+ bgp->maxpaths[afi][safi].maxpaths_ibgp = BGP_DEFAULT_MAXPATHS;
+ }
+
+ bgp->default_local_pref = BGP_DEFAULT_LOCAL_PREF;
+ bgp->default_holdtime = BGP_DEFAULT_HOLDTIME;
+ bgp->default_keepalive = BGP_DEFAULT_KEEPALIVE;
+ bgp->restart_time = BGP_DEFAULT_RESTART_TIME;
+ bgp->stalepath_time = BGP_DEFAULT_STALEPATH_TIME;
+
+ bgp->as = *as;
+
+ if (name)
+ bgp->name = strdup (name);
+
+ return bgp;
+}
+
+/*=========================================================
+ * Testcase for maximum-paths configuration
+ */
+static int
+setup_bgp_cfg_maximum_paths (testcase_t *t)
+{
+ as_t asn = 1;
+ t->tmp_data = bgp_create_fake (&asn, NULL);
+ if (!t->tmp_data)
+ return -1;
+ return 0;
+}
+
+static int
+run_bgp_cfg_maximum_paths (testcase_t *t)
+{
+ afi_t afi;
+ safi_t safi;
+ struct bgp *bgp;
+ int api_result;
+ int test_result = TEST_PASSED;
+
+ bgp = t->tmp_data;
+ for (afi = AFI_IP; afi < AFI_MAX; afi++)
+ for (safi = SAFI_UNICAST; safi < SAFI_MAX; safi++)
+ {
+ /* test bgp_maximum_paths_set */
+ api_result = bgp_maximum_paths_set (bgp, afi, safi, BGP_PEER_EBGP, 10);
+ EXPECT_TRUE (api_result == 0, test_result);
+ api_result = bgp_maximum_paths_set (bgp, afi, safi, BGP_PEER_IBGP, 10);
+ EXPECT_TRUE (api_result == 0, test_result);
+ EXPECT_TRUE (bgp->maxpaths[afi][safi].maxpaths_ebgp == 10, test_result);
+ EXPECT_TRUE (bgp->maxpaths[afi][safi].maxpaths_ibgp == 10, test_result);
+
+ /* test bgp_maximum_paths_unset */
+ api_result = bgp_maximum_paths_unset (bgp, afi, safi, BGP_PEER_EBGP);
+ EXPECT_TRUE (api_result == 0, test_result);
+ api_result = bgp_maximum_paths_unset (bgp, afi, safi, BGP_PEER_IBGP);
+ EXPECT_TRUE (api_result == 0, test_result);
+ EXPECT_TRUE ((bgp->maxpaths[afi][safi].maxpaths_ebgp ==
+ BGP_DEFAULT_MAXPATHS), test_result);
+ EXPECT_TRUE ((bgp->maxpaths[afi][safi].maxpaths_ibgp ==
+ BGP_DEFAULT_MAXPATHS), test_result);
+ }
+
+ return test_result;
+}
+
+static int
+cleanup_bgp_cfg_maximum_paths (testcase_t *t)
+{
+ return bgp_delete ((struct bgp *)t->tmp_data);
+}
+
+testcase_t test_bgp_cfg_maximum_paths = {
+ .desc = "Test bgp maximum-paths config",
+ .setup = setup_bgp_cfg_maximum_paths,
+ .run = run_bgp_cfg_maximum_paths,
+ .cleanup = cleanup_bgp_cfg_maximum_paths,
+};
+
+/*=========================================================
+ * Set up testcase vector
+ */
+testcase_t *all_tests[] = {
+ &test_bgp_cfg_maximum_paths,
+};
+
+int all_tests_count = (sizeof(all_tests)/sizeof(testcase_t *));
+
+/*=========================================================
+ * Test Driver Functions
+ */
+static int
+global_test_init (void)
+{
+ master = thread_master_create ();
+ zclient = zclient_new ();
+ bgp_master_init ();
+
+ if (fileno (stdout) >= 0)
+ tty = isatty (fileno (stdout));
+ return 0;
+}
+
+static int
+global_test_cleanup (void)
+{
+ zclient_free (zclient);
+ thread_master_free (master);
+ return 0;
+}
+
+static void
+display_result (testcase_t *test, int result)
+{
+ if (tty)
+ printf ("%s: %s\n", test->desc, result == TEST_PASSED ? OK : FAILED);
+ else
+ printf ("%s: %s\n", test->desc, result == TEST_PASSED ? "OK" : "FAILED");
+}
+
+static int
+setup_test (testcase_t *t)
+{
+ int res = 0;
+ if (t->setup)
+ res = t->setup (t);
+ return res;
+}
+
+static int
+cleanup_test (testcase_t *t)
+{
+ int res = 0;
+ if (t->cleanup)
+ res = t->cleanup (t);
+ return res;
+}
+
+static void
+run_tests (testcase_t *tests[], int num_tests, int *pass_count, int *fail_count)
+{
+ int test_index, result;
+ testcase_t *cur_test;
+
+ *pass_count = *fail_count = 0;
+
+ for (test_index = 0; test_index < num_tests; test_index++)
+ {
+ cur_test = tests[test_index];
+ if (!cur_test->desc)
+ {
+ printf ("error: test %d has no description!\n", test_index);
+ continue;
+ }
+ if (!cur_test->run)
+ {
+ printf ("error: test %s has no run function!\n", cur_test->desc);
+ continue;
+ }
+ if (setup_test (cur_test) != 0)
+ {
+ printf ("error: setup failed for test %s\n", cur_test->desc);
+ continue;
+ }
+ result = cur_test->run (cur_test);
+ if (result == TEST_PASSED)
+ *pass_count += 1;
+ else
+ *fail_count += 1;
+ display_result (cur_test, result);
+ if (cleanup_test (cur_test) != 0)
+ {
+ printf ("error: cleanup failed for test %s\n", cur_test->desc);
+ continue;
+ }
+ }
+}
+
+int
+main (void)
+{
+ int pass_count, fail_count;
+ time_t cur_time;
+
+ time (&cur_time);
+ printf("BGP Multipath Tests Run at %s", ctime(&cur_time));
+ if (global_test_init () != 0)
+ {
+ printf("Global init failed. Terminating.\n");
+ exit(1);
+ }
+ run_tests (all_tests, all_tests_count, &pass_count, &fail_count);
+ global_test_cleanup ();
+ printf("Total pass/fail: %d/%d\n", pass_count, fail_count);
+ return fail_count;
+}