unit-tests: Add test suite for streams and services
authorMartin Willi <martin@revosec.ch>
Wed, 16 Oct 2013 13:51:12 +0000 (15:51 +0200)
committerMartin Willi <martin@revosec.ch>
Wed, 6 Nov 2013 09:31:02 +0000 (10:31 +0100)
src/libstrongswan/tests/Makefile.am
src/libstrongswan/tests/suites/test_stream.c [new file with mode: 0644]
src/libstrongswan/tests/test_runner.c
src/libstrongswan/tests/test_runner.h

index 8506037..fd85ee2 100644 (file)
@@ -15,6 +15,7 @@ test_runner_SOURCES = \
   suites/test_identification.c \
   suites/test_threading.c \
   suites/test_watcher.c \
+  suites/test_stream.c \
   suites/test_utils.c \
   suites/test_vectors.c \
   suites/test_array.c \
diff --git a/src/libstrongswan/tests/suites/test_stream.c b/src/libstrongswan/tests/suites/test_stream.c
new file mode 100644 (file)
index 0000000..2d3173d
--- /dev/null
@@ -0,0 +1,267 @@
+/*
+ * Copyright (C) 2013 Martin Willi
+ * Copyright (C) 2013 revosec AG
+ *
+ * This program 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 of the License, or (at your
+ * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * This program 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.
+ */
+
+#include "test_suite.h"
+
+#include <unistd.h>
+
+static char* services[] = {
+       "unix:///tmp/strongswan-test-service.sck",
+       "tcp://127.0.0.1:7766",
+       "tcp://[::1]:7766",
+};
+
+static char msg[] = "testmessage";
+static int msglen = 12;
+
+static bool servicing(void *data, stream_t *stream)
+{
+       char buf[64];
+       ssize_t len, total;
+
+       ck_assert(streq((char*)data, "test"));
+
+       for (total = 0; total < msglen;)
+       {
+               len = stream->read(stream, buf, sizeof(buf), TRUE);
+               ck_assert(len > 0);
+               total += len;
+       }
+       for (total = 0; total < msglen;)
+       {
+               len = stream->write(stream, buf, len, TRUE);
+               ck_assert(len > 0);
+               total += len;
+       }
+
+       return FALSE;
+}
+
+START_TEST(test_sync)
+{
+       char buf[64];
+       stream_service_t *service;
+       stream_t *stream;
+       ssize_t len, total;
+
+       lib->processor->set_threads(lib->processor, 8);
+
+       service = lib->streams->create_service(lib->streams, services[_i], 1);
+       ck_assert(service != NULL);
+       service->on_accept(service, servicing, "test", JOB_PRIO_HIGH, 1);
+
+       stream = lib->streams->connect(lib->streams, services[_i]);
+       ck_assert(stream != NULL);
+       for (total = 0; total < msglen;)
+       {
+               len = stream->write(stream, msg, msglen, TRUE);
+               ck_assert(len > 0);
+               total += len;
+       }
+       for (total = 0; total < msglen;)
+       {
+               len = stream->read(stream, buf, sizeof(buf), TRUE);
+               ck_assert(len > 0);
+               total += len;
+       }
+       ck_assert(streq(buf, msg));
+       stream->destroy(stream);
+
+       service->destroy(service);
+}
+END_TEST
+
+static bool on_write(void *data, stream_t *stream)
+{
+       ssize_t len, total;
+
+       ck_assert(streq((char*)data, "test-write"));
+       for (total = 0; total < msglen;)
+       {
+               len = stream->write(stream, msg, msglen, TRUE);
+               ck_assert(len > 0);
+               total += len;
+       }
+       return FALSE;
+}
+
+static bool read_done = FALSE;
+
+static bool on_read(void *data, stream_t *stream)
+{
+       ssize_t len, total;
+       char buf[64];
+
+       ck_assert(streq((char*)data, "test-read"));
+       for (total = 0; total < msglen;)
+       {
+               len = stream->read(stream, buf, sizeof(buf), TRUE);
+               ck_assert(len > 0);
+               total += len;
+       }
+       ck_assert(streq(buf, msg));
+       read_done = TRUE;
+       return FALSE;
+}
+
+START_TEST(test_async)
+{
+       stream_service_t *service;
+       stream_t *stream;
+
+
+       lib->processor->set_threads(lib->processor, 8);
+
+       service = lib->streams->create_service(lib->streams, services[_i], 1);
+       ck_assert(service != NULL);
+       service->on_accept(service, servicing, "test", JOB_PRIO_HIGH, 0);
+
+       stream = lib->streams->connect(lib->streams, services[_i]);
+       ck_assert(stream != NULL);
+       read_done = FALSE;
+       stream->on_write(stream, (stream_cb_t)on_write, "test-write");
+       stream->on_read(stream, (stream_cb_t)on_read, "test-read");
+
+       while (!read_done)
+       {
+               usleep(1000);
+       }
+       stream->destroy(stream);
+
+       service->destroy(service);
+}
+END_TEST
+
+static bool all(void *data, stream_t *stream)
+{
+       char buf[64], *pos;
+       ssize_t len;
+       int i;
+
+       pos = buf;
+       for (i = 0; i < msglen; i++)
+       {
+               len = stream->read(stream, pos, 1, TRUE);
+               ck_assert_int_eq(len, 1);
+               pos += len;
+       }
+       pos = buf;
+       for (i = 0; i < msglen; i++)
+       {
+               len = stream->write(stream, pos, 1, TRUE);
+               ck_assert_int_eq(len, 1);
+               pos += len;
+       }
+
+       return FALSE;
+}
+
+START_TEST(test_all)
+{
+       char buf[64];
+       stream_service_t *service;
+       stream_t *stream;
+
+       lib->processor->set_threads(lib->processor, 8);
+
+       service = lib->streams->create_service(lib->streams, services[_i], 1);
+       ck_assert(service != NULL);
+       service->on_accept(service, all, NULL, JOB_PRIO_HIGH, 1);
+
+       stream = lib->streams->connect(lib->streams, services[_i]);
+       ck_assert(stream != NULL);
+       ck_assert(stream->write_all(stream, msg, msglen));
+       ck_assert(stream->read_all(stream, buf, msglen));
+       ck_assert(streq(buf, msg));
+       stream->destroy(stream);
+
+       service->destroy(service);
+}
+END_TEST
+
+static bool concurrency(void *data, stream_t *stream)
+{
+       static refcount_t refs = 0;
+       u_int current;
+       ssize_t len;
+
+       current = ref_get(&refs);
+       ck_assert(current <= 3);
+       len = stream->write(stream, "x", 1, TRUE);
+       ck_assert_int_eq(len, 1);
+       usleep(1000);
+       ignore_result(ref_put(&refs));
+
+       return FALSE;
+}
+
+START_TEST(test_concurrency)
+{
+       stream_service_t *service;
+       stream_t *streams[10];
+       ssize_t len;
+       char x;
+       int i;
+
+       lib->processor->set_threads(lib->processor, 8);
+
+       service = lib->streams->create_service(lib->streams, services[_i], 10);
+       ck_assert(service != NULL);
+       service->on_accept(service, concurrency, NULL, JOB_PRIO_HIGH, 3);
+
+       for (i = 0; i < countof(streams); i++)
+       {
+               streams[i] = lib->streams->connect(lib->streams, services[_i]);
+               ck_assert(streams[i] != NULL);
+       }
+       for (i = 0; i < countof(streams); i++)
+       {
+               len = streams[i]->read(streams[i], &x, 1, TRUE);
+               ck_assert_int_eq(len, 1);
+               ck_assert_int_eq(x, 'x');
+       }
+       for (i = 0; i < countof(streams); i++)
+       {
+               streams[i]->destroy(streams[i]);
+       }
+       service->destroy(service);
+}
+END_TEST
+
+Suite *stream_suite_create()
+{
+       Suite *s;
+       TCase *tc;
+
+       s = suite_create("stream");
+
+       tc = tcase_create("sync");
+       tcase_add_loop_test(tc, test_sync, 0, countof(services));
+       suite_add_tcase(s, tc);
+
+       tc = tcase_create("async");
+       tcase_add_loop_test(tc, test_async, 0, countof(services));
+       suite_add_tcase(s, tc);
+
+       tc = tcase_create("all");
+       tcase_add_loop_test(tc, test_all, 0, countof(services));
+       suite_add_tcase(s, tc);
+
+       tc = tcase_create("concurrency");
+       tcase_add_loop_test(tc, test_concurrency, 0, countof(services));
+       suite_add_tcase(s, tc);
+
+       return s;
+}
index 09f4254..14db14a 100644 (file)
@@ -106,6 +106,7 @@ static array_t *load_suites()
        array_insert(suites, -1, identification_suite_create());
        array_insert(suites, -1, threading_suite_create());
        array_insert(suites, -1, watcher_suite_create());
+       array_insert(suites, -1, stream_suite_create());
        array_insert(suites, -1, utils_suite_create());
        array_insert(suites, -1, host_suite_create());
        array_insert(suites, -1, vectors_suite_create());
index ea881da..4358836 100644 (file)
@@ -30,6 +30,7 @@ Suite *array_suite_create();
 Suite *identification_suite_create();
 Suite *threading_suite_create();
 Suite *watcher_suite_create();
+Suite *stream_suite_create();
 Suite *utils_suite_create();
 Suite *vectors_suite_create();
 Suite *ecdsa_suite_create();