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-rw-r--r--tests/types/TypesTest.cpp377
-rw-r--r--tests/types/TypesTest.err0
-rw-r--r--tests/types/TypesTest.ok7
3 files changed, 384 insertions, 0 deletions
diff --git a/tests/types/TypesTest.cpp b/tests/types/TypesTest.cpp
new file mode 100644
index 00000000..8a464b1f
--- /dev/null
+++ b/tests/types/TypesTest.cpp
@@ -0,0 +1,377 @@
+/*
+ * TypesTest.cpp Test the primitive data types
+ *
+ * Copyright (C) 2013 by Holger Hans Peter Freyther
+ *
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#include "bts.h"
+#include "tbf.h"
+#include "gprs_debug.h"
+#include "encoding.h"
+#include "decoding.h"
+
+extern "C" {
+#include <osmocom/core/application.h>
+#include <osmocom/core/msgb.h>
+#include <osmocom/core/talloc.h>
+#include <osmocom/core/utils.h>
+}
+
+#define OSMO_ASSERT_STR_EQ(a, b) \
+ do { \
+ if (strcmp(a, b)) { \
+ printf("String mismatch:\nGot:\t%s\nWant:\t%s\n", a, b); \
+ OSMO_ASSERT(false); \
+ } \
+ } while (0)
+
+void *tall_pcu_ctx;
+int16_t spoof_mnc = 0, spoof_mcc = 0;
+
+static void test_llc(void)
+{
+ {
+ uint8_t data[LLC_MAX_LEN] = {1, 2, 3, 4, };
+ uint8_t out;
+ gprs_llc llc;
+ llc.init();
+
+ OSMO_ASSERT(llc.chunk_size() == 0);
+ OSMO_ASSERT(llc.remaining_space() == LLC_MAX_LEN);
+ OSMO_ASSERT(llc.frame_length() == 0);
+
+ llc.put_frame(data, 2);
+ OSMO_ASSERT(llc.remaining_space() == LLC_MAX_LEN - 2);
+ OSMO_ASSERT(llc.frame_length() == 2);
+ OSMO_ASSERT(llc.chunk_size() == 2);
+ OSMO_ASSERT(llc.frame[0] == 1);
+ OSMO_ASSERT(llc.frame[1] == 2);
+
+ llc.append_frame(&data[3], 1);
+ OSMO_ASSERT(llc.remaining_space() == LLC_MAX_LEN - 3);
+ OSMO_ASSERT(llc.frame_length() == 3);
+ OSMO_ASSERT(llc.chunk_size() == 3);
+
+ /* consume two bytes */
+ llc.consume(&out, 1);
+ OSMO_ASSERT(llc.remaining_space() == LLC_MAX_LEN - 3);
+ OSMO_ASSERT(llc.frame_length() == 3);
+ OSMO_ASSERT(llc.chunk_size() == 2);
+
+ /* check that the bytes are as we expected */
+ OSMO_ASSERT(llc.frame[0] == 1);
+ OSMO_ASSERT(llc.frame[1] == 2);
+ OSMO_ASSERT(llc.frame[2] == 4);
+
+ /* now fill the frame */
+ llc.append_frame(data, llc.remaining_space() - 1);
+ OSMO_ASSERT(llc.fits_in_current_frame(1));
+ OSMO_ASSERT(!llc.fits_in_current_frame(2));
+ }
+}
+
+static void test_rlc()
+{
+ {
+ struct gprs_rlc_data rlc = { 0, };
+ memset(rlc.block, 0x23, RLC_MAX_LEN);
+ uint8_t *p = rlc.prepare(20);
+ OSMO_ASSERT(p == rlc.block);
+ for (int i = 0; i < 20; ++i)
+ OSMO_ASSERT(p[i] == 0x2B);
+ for (int i = 20; i < RLC_MAX_LEN; ++i)
+ OSMO_ASSERT(p[i] == 0x0);
+ }
+}
+
+static void test_rlc_v_b()
+{
+ {
+ gprs_rlc_v_b vb;
+ vb.reset();
+
+ for (size_t i = 0; i < RLC_MAX_SNS; ++i)
+ OSMO_ASSERT(vb.is_invalid(i));
+
+ vb.mark_unacked(23);
+ OSMO_ASSERT(vb.is_unacked(23));
+
+ vb.mark_nacked(23);
+ OSMO_ASSERT(vb.is_nacked(23));
+
+ vb.mark_acked(23);
+ OSMO_ASSERT(vb.is_acked(23));
+
+ vb.mark_resend(23);
+ OSMO_ASSERT(vb.is_resend(23));
+
+ vb.mark_invalid(23);
+ OSMO_ASSERT(vb.is_invalid(23));
+ }
+}
+
+static void test_rlc_v_n()
+{
+ {
+ gprs_rlc_v_n vn;
+ vn.reset();
+
+ OSMO_ASSERT(!vn.is_received(0x23));
+ OSMO_ASSERT(vn.state(0x23) == GPRS_RLC_UL_BSN_INVALID);
+
+ vn.mark_received(0x23);
+ OSMO_ASSERT(vn.is_received(0x23));
+ OSMO_ASSERT(vn.state(0x23) == GPRS_RLC_UL_BSN_RECEIVED);
+
+ vn.mark_missing(0x23);
+ OSMO_ASSERT(!vn.is_received(0x23));
+ OSMO_ASSERT(vn.state(0x23) == GPRS_RLC_UL_BSN_MISSING);
+ }
+}
+
+static void test_rlc_dl_ul_basic()
+{
+ {
+ gprs_rlc_dl_window dl_win = { 0, };
+ OSMO_ASSERT(dl_win.window_empty());
+ OSMO_ASSERT(!dl_win.window_stalled());
+ OSMO_ASSERT(dl_win.distance() == 0);
+
+ dl_win.increment_send();
+ OSMO_ASSERT(!dl_win.window_empty());
+ OSMO_ASSERT(!dl_win.window_stalled());
+ OSMO_ASSERT(dl_win.distance() == 1);
+
+ for (int i = 1; i < 64; ++i) {
+ dl_win.increment_send();
+ OSMO_ASSERT(!dl_win.window_empty());
+ OSMO_ASSERT(dl_win.distance() == i + 1);
+ }
+
+ OSMO_ASSERT(dl_win.distance() == 64);
+ OSMO_ASSERT(dl_win.window_stalled());
+
+ dl_win.raise(1);
+ OSMO_ASSERT(dl_win.distance() == 63);
+ OSMO_ASSERT(!dl_win.window_stalled());
+ for (int i = 62; i >= 0; --i) {
+ dl_win.raise(1);
+ OSMO_ASSERT(dl_win.distance() == i);
+ }
+
+ OSMO_ASSERT(dl_win.distance() == 0);
+ OSMO_ASSERT(dl_win.window_empty());
+
+ dl_win.increment_send();
+ dl_win.increment_send();
+ dl_win.increment_send();
+ dl_win.increment_send();
+ OSMO_ASSERT(dl_win.distance() == 4);
+
+ for (int i = 0; i < 128; ++i) {
+ dl_win.increment_send();
+ dl_win.increment_send();
+ dl_win.raise(2);
+ OSMO_ASSERT(dl_win.distance() == 4);
+ }
+ }
+
+ {
+ gprs_rlc_ul_window ul_win = { 0, };
+ int count;
+ const char *rbb;
+ char win_rbb[65];
+ uint8_t bin_rbb[8];
+ win_rbb[64] = '\0';
+
+ ul_win.m_v_n.reset();
+
+ OSMO_ASSERT(ul_win.is_in_window(0));
+ OSMO_ASSERT(ul_win.is_in_window(63));
+ OSMO_ASSERT(!ul_win.is_in_window(64));
+
+ OSMO_ASSERT(!ul_win.m_v_n.is_received(0));
+
+ rbb = "IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII";
+ OSMO_ASSERT(ul_win.ssn() == 0);
+ ul_win.update_rbb(win_rbb);
+ OSMO_ASSERT_STR_EQ(win_rbb, rbb);
+ Encoding::encode_rbb(win_rbb, bin_rbb);
+ printf("rbb: %s\n", osmo_hexdump(bin_rbb, sizeof(bin_rbb)));
+ Decoding::extract_rbb(bin_rbb, win_rbb);
+ OSMO_ASSERT_STR_EQ(win_rbb, rbb);
+
+ /* simulate to have received 0, 1 and 5 */
+ OSMO_ASSERT(ul_win.is_in_window(0));
+ count = ul_win.receive_bsn(0);
+ OSMO_ASSERT(ul_win.m_v_n.is_received(0));
+ OSMO_ASSERT(ul_win.v_q() == 1);
+ OSMO_ASSERT(ul_win.v_r() == 1);
+ OSMO_ASSERT(count == 1);
+
+ rbb = "IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIR";
+ OSMO_ASSERT(ul_win.ssn() == 1);
+ ul_win.update_rbb(win_rbb);
+ OSMO_ASSERT_STR_EQ(win_rbb, rbb);
+ Encoding::encode_rbb(win_rbb, bin_rbb);
+ printf("rbb: %s\n", osmo_hexdump(bin_rbb, sizeof(bin_rbb)));
+ Decoding::extract_rbb(bin_rbb, win_rbb);
+ OSMO_ASSERT_STR_EQ(win_rbb, rbb);
+
+ OSMO_ASSERT(ul_win.is_in_window(1));
+ count = ul_win.receive_bsn(1);
+ OSMO_ASSERT(ul_win.m_v_n.is_received(0));
+ OSMO_ASSERT(ul_win.v_q() == 2);
+ OSMO_ASSERT(ul_win.v_r() == 2);
+ OSMO_ASSERT(count == 1);
+
+ rbb = "IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIRR";
+ OSMO_ASSERT(ul_win.ssn() == 2);
+ ul_win.update_rbb(win_rbb);
+ OSMO_ASSERT_STR_EQ(win_rbb, rbb);
+ Encoding::encode_rbb(win_rbb, bin_rbb);
+ printf("rbb: %s\n", osmo_hexdump(bin_rbb, sizeof(bin_rbb)));
+ Decoding::extract_rbb(bin_rbb, win_rbb);
+ OSMO_ASSERT_STR_EQ(win_rbb, rbb);
+
+ OSMO_ASSERT(ul_win.is_in_window(5));
+ count = ul_win.receive_bsn(5);
+ OSMO_ASSERT(ul_win.m_v_n.is_received(0));
+ OSMO_ASSERT(ul_win.v_q() == 2);
+ OSMO_ASSERT(ul_win.v_r() == 6);
+ OSMO_ASSERT(count == 0);
+
+ rbb = "IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIRRIIIR";
+ OSMO_ASSERT(ul_win.ssn() == 6);
+ ul_win.update_rbb(win_rbb);
+ OSMO_ASSERT_STR_EQ(win_rbb, rbb);
+ Encoding::encode_rbb(win_rbb, bin_rbb);
+ printf("rbb: %s\n", osmo_hexdump(bin_rbb, sizeof(bin_rbb)));
+ Decoding::extract_rbb(bin_rbb, win_rbb);
+ OSMO_ASSERT_STR_EQ(win_rbb, rbb);
+
+ OSMO_ASSERT(ul_win.is_in_window(65));
+ OSMO_ASSERT(ul_win.is_in_window(2));
+ OSMO_ASSERT(ul_win.m_v_n.is_received(5));
+ count = ul_win.receive_bsn(65);
+ OSMO_ASSERT(count == 0);
+ OSMO_ASSERT(ul_win.m_v_n.is_received(5));
+ OSMO_ASSERT(ul_win.v_q() == 2);
+ OSMO_ASSERT(ul_win.v_r() == 66);
+
+ rbb = "IIIRIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIR";
+ OSMO_ASSERT(ul_win.ssn() == 66);
+ ul_win.update_rbb(win_rbb);
+ OSMO_ASSERT_STR_EQ(win_rbb, rbb);
+ Encoding::encode_rbb(win_rbb, bin_rbb);
+ printf("rbb: %s\n", osmo_hexdump(bin_rbb, sizeof(bin_rbb)));
+ Decoding::extract_rbb(bin_rbb, win_rbb);
+ OSMO_ASSERT_STR_EQ(win_rbb, rbb);
+
+ OSMO_ASSERT(ul_win.is_in_window(2));
+ OSMO_ASSERT(!ul_win.is_in_window(66));
+ count = ul_win.receive_bsn(2);
+ OSMO_ASSERT(count == 1);
+ OSMO_ASSERT(ul_win.v_q() == 3);
+ OSMO_ASSERT(ul_win.v_r() == 66);
+
+ OSMO_ASSERT(ul_win.is_in_window(66));
+ count = ul_win.receive_bsn(66);
+ OSMO_ASSERT(count == 0);
+ OSMO_ASSERT(ul_win.v_q() == 3);
+ OSMO_ASSERT(ul_win.v_r() == 67);
+
+ for (int i = 3; i <= 67; ++i) {
+ ul_win.receive_bsn(i);
+ }
+
+ OSMO_ASSERT(ul_win.v_q() == 68);
+ OSMO_ASSERT(ul_win.v_r() == 68);
+
+ count = ul_win.receive_bsn(68);
+ OSMO_ASSERT(ul_win.v_q() == 69);
+ OSMO_ASSERT(ul_win.v_r() == 69);
+ OSMO_ASSERT(count == 1);
+
+ /* now test the wrapping */
+ OSMO_ASSERT(ul_win.is_in_window(4));
+ OSMO_ASSERT(!ul_win.is_in_window(5));
+ count = ul_win.receive_bsn(4);
+ OSMO_ASSERT(count == 0);
+ }
+
+ {
+ int count;
+ uint8_t rbb[8];
+ uint16_t lost = 0, recv = 0;
+ char show_rbb[65];
+ BTS dummy_bts;
+ gprs_rlc_dl_window dl_win = { 0, };
+
+ dl_win.m_v_b.reset();
+
+ OSMO_ASSERT(dl_win.window_empty());
+ OSMO_ASSERT(!dl_win.window_stalled());
+ OSMO_ASSERT(dl_win.distance() == 0);
+
+ dl_win.increment_send();
+ OSMO_ASSERT(!dl_win.window_empty());
+ OSMO_ASSERT(!dl_win.window_stalled());
+ OSMO_ASSERT(dl_win.distance() == 1);
+
+ for (int i = 0; i < 35; ++i) {
+ dl_win.increment_send();
+ OSMO_ASSERT(!dl_win.window_empty());
+ OSMO_ASSERT(dl_win.distance() == i + 2);
+ }
+
+ uint8_t rbb_cmp[8] = { 0x00, 0x00, 0x00, 0x07, 0xff, 0xff, 0xff, 0xff };
+ Decoding::extract_rbb(rbb_cmp, show_rbb);
+ printf("show_rbb: %s\n", show_rbb);
+
+ dl_win.update(&dummy_bts, show_rbb, 35, &lost, &recv);
+ OSMO_ASSERT(lost == 0);
+ OSMO_ASSERT(recv == 35);
+
+ }
+}
+
+int main(int argc, char **argv)
+{
+ osmo_init_logging(&gprs_log_info);
+ log_set_use_color(osmo_stderr_target, 0);
+ log_set_print_filename(osmo_stderr_target, 0);
+
+ printf("Making some basic type testing.\n");
+ test_llc();
+ test_rlc();
+ test_rlc_v_b();
+ test_rlc_v_n();
+ test_rlc_dl_ul_basic();
+ return EXIT_SUCCESS;
+}
+
+/*
+ * stubs that should not be reached
+ */
+extern "C" {
+void l1if_pdch_req() { abort(); }
+void l1if_connect_pdch() { abort(); }
+void l1if_close_pdch() { abort(); }
+void l1if_open_pdch() { abort(); }
+}
diff --git a/tests/types/TypesTest.err b/tests/types/TypesTest.err
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/tests/types/TypesTest.err
diff --git a/tests/types/TypesTest.ok b/tests/types/TypesTest.ok
new file mode 100644
index 00000000..6ca2717c
--- /dev/null
+++ b/tests/types/TypesTest.ok
@@ -0,0 +1,7 @@
+Making some basic type testing.
+rbb: 00 00 00 00 00 00 00 00
+rbb: 00 00 00 00 00 00 00 01
+rbb: 00 00 00 00 00 00 00 03
+rbb: 00 00 00 00 00 00 00 31
+rbb: 10 00 00 00 00 00 00 01
+show_rbb: IIIIIIIIIIIIIIIIIIIIIIIIIIIIIRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-27 23:43:29 +0000