156 lines
3.6 KiB
C++
156 lines
3.6 KiB
C++
/*
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* TypesTest.cpp Test the primitive data types
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*
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* Copyright (C) 2013 by Holger Hans Peter Freyther
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*
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* All Rights Reserved
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "bts.h"
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#include "tbf.h"
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#include "gprs_debug.h"
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extern "C" {
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#include <osmocom/core/application.h>
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#include <osmocom/core/msgb.h>
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#include <osmocom/core/talloc.h>
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#include <osmocom/core/utils.h>
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}
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void *tall_pcu_ctx;
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int16_t spoof_mnc = 0, spoof_mcc = 0;
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static void test_llc(void)
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{
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{
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uint8_t data[LLC_MAX_LEN] = {1, 2, 3, 4, };
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uint8_t out;
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gprs_llc llc;
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llc.init();
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OSMO_ASSERT(llc.chunk_size() == 0);
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OSMO_ASSERT(llc.remaining_space() == LLC_MAX_LEN);
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OSMO_ASSERT(llc.frame_length() == 0);
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llc.put_frame(data, 2);
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OSMO_ASSERT(llc.remaining_space() == LLC_MAX_LEN - 2);
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OSMO_ASSERT(llc.frame_length() == 2);
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OSMO_ASSERT(llc.chunk_size() == 2);
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OSMO_ASSERT(llc.frame[0] == 1);
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OSMO_ASSERT(llc.frame[1] == 2);
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llc.append_frame(&data[3], 1);
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OSMO_ASSERT(llc.remaining_space() == LLC_MAX_LEN - 3);
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OSMO_ASSERT(llc.frame_length() == 3);
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OSMO_ASSERT(llc.chunk_size() == 3);
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/* consume two bytes */
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llc.consume(&out, 1);
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OSMO_ASSERT(llc.remaining_space() == LLC_MAX_LEN - 3);
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OSMO_ASSERT(llc.frame_length() == 3);
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OSMO_ASSERT(llc.chunk_size() == 2);
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/* check that the bytes are as we expected */
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OSMO_ASSERT(llc.frame[0] == 1);
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OSMO_ASSERT(llc.frame[1] == 2);
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OSMO_ASSERT(llc.frame[2] == 4);
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/* now fill the frame */
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llc.append_frame(data, llc.remaining_space() - 1);
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OSMO_ASSERT(llc.fits_in_current_frame(1));
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OSMO_ASSERT(!llc.fits_in_current_frame(2));
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}
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}
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static void test_rlc()
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{
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{
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struct gprs_rlc_data rlc = { 0, };
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memset(rlc.block, 0x23, RLC_MAX_LEN);
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uint8_t *p = rlc.prepare(20);
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OSMO_ASSERT(p == rlc.block);
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for (int i = 0; i < 20; ++i)
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OSMO_ASSERT(p[i] == 0x2B);
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for (int i = 20; i < RLC_MAX_LEN; ++i)
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OSMO_ASSERT(p[i] == 0x0);
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}
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}
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static void test_rlc_v_b()
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{
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{
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gprs_rlc_v_b vb;
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vb.reset();
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for (size_t i = 0; i < RLC_MAX_SNS/2; ++i)
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OSMO_ASSERT(vb.is_invalid(i));
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vb.mark_unacked(23);
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OSMO_ASSERT(vb.is_unacked(23));
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vb.mark_nacked(23);
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OSMO_ASSERT(vb.is_nacked(23));
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vb.mark_acked(23);
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OSMO_ASSERT(vb.is_acked(23));
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vb.mark_resend(23);
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OSMO_ASSERT(vb.is_resend(23));
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vb.mark_invalid(23);
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OSMO_ASSERT(vb.is_invalid(23));
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}
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}
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static void test_rlc_v_n()
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{
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{
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gprs_rlc_v_n vn;
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vn.reset();
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OSMO_ASSERT(!vn.is_received(0x23));
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OSMO_ASSERT(vn.state(0x23) == ' ');
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vn.mark_received(0x23);
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OSMO_ASSERT(vn.is_received(0x23));
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OSMO_ASSERT(vn.state(0x23) == 'R');
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vn.mark_missing(0x23);
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OSMO_ASSERT(!vn.is_received(0x23));
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OSMO_ASSERT(vn.state(0x23) == 'N');
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}
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}
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int main(int argc, char **argv)
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{
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printf("Making some basic type testing.\n");
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test_llc();
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test_rlc();
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test_rlc_v_b();
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test_rlc_v_n();
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return EXIT_SUCCESS;
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}
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/*
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* stubs that should not be reached
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*/
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extern "C" {
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void l1if_pdch_req() { abort(); }
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void l1if_connect_pdch() { abort(); }
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void l1if_close_pdch() { abort(); }
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void l1if_open_pdch() { abort(); }
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}
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