forked from cellular-infrastructure/osmo-pcu
edge: Add test for GprsCodingScheme
This test checks constructors, predicates, and operators of the GprsCodingScheme class. Sponsored-by: On-Waves ehf
This commit is contained in:
parent
409f980a18
commit
d0222cfe2d
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@ -1,7 +1,7 @@
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AM_CPPFLAGS = $(STD_DEFINES_AND_INCLUDES) $(LIBOSMOCORE_CFLAGS) $(LIBOSMOGB_CFLAGS) $(LIBOSMOGSM_CFLAGS) -I$(top_srcdir)/src/
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AM_LDFLAGS = -lrt
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check_PROGRAMS = rlcmac/RLCMACTest alloc/AllocTest tbf/TbfTest types/TypesTest ms/MsTest llist/LListTest llc/LlcTest codel/codel_test
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check_PROGRAMS = rlcmac/RLCMACTest alloc/AllocTest tbf/TbfTest types/TypesTest ms/MsTest llist/LListTest llc/LlcTest codel/codel_test edge/EdgeTest
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noinst_PROGRAMS = emu/pcu_emu
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rlcmac_RLCMACTest_SOURCES = rlcmac/RLCMACTest.cpp
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@ -26,6 +26,14 @@ tbf_TbfTest_LDADD = \
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$(LIBOSMOCORE_LIBS) \
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$(COMMON_LA)
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edge_EdgeTest_SOURCES = edge/EdgeTest.cpp
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edge_EdgeTest_LDADD = \
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$(top_builddir)/src/libgprs.la \
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$(LIBOSMOGB_LIBS) \
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$(LIBOSMOGSM_LIBS) \
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$(LIBOSMOCORE_LIBS) \
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$(COMMON_LA)
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emu_pcu_emu_SOURCES = emu/pcu_emu.cpp emu/test_replay_gprs_attach.cpp \
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emu/openbsc_clone.c emu/openbsc_clone.h emu/gprs_tests.h \
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emu/test_pdp_activation.cpp
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@ -104,7 +112,8 @@ EXTRA_DIST = \
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ms/MsTest.ok ms/MsTest.err \
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llc/LlcTest.ok llc/LlcTest.err \
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llist/LListTest.ok llist/LListTest.err \
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codel/codel_test.ok
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codel/codel_test.ok \
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edge/EdgeTest.ok
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DISTCLEANFILES = atconfig
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@ -0,0 +1,220 @@
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/*
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* EdgeTest.cpp
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*
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* Copyright (C) 2015 by Sysmocom s.f.m.c. GmbH
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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 "gprs_debug.h"
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#include "gprs_coding_scheme.h"
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extern "C" {
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#include "pcu_vty.h"
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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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#include <osmocom/vty/vty.h>
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}
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#include <errno.h>
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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 check_coding_scheme(GprsCodingScheme& cs, GprsCodingScheme::Mode mode)
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{
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volatile unsigned expected_size;
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GprsCodingScheme new_cs;
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OSMO_ASSERT(cs.isValid());
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OSMO_ASSERT(cs.isCompatible(mode));
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/* Check static getBySizeUL() */
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expected_size = cs.maxBytesUL();
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if (cs.spareBitsUL() > 0)
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expected_size += 1;
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OSMO_ASSERT(expected_size == cs.sizeUL());
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OSMO_ASSERT(cs == GprsCodingScheme::getBySizeUL(expected_size));
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/* Check static sizeUL() */
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expected_size = cs.maxBytesDL();
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if (cs.spareBitsDL() > 0)
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expected_size += 1;
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OSMO_ASSERT(expected_size == cs.sizeDL());
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/* Check inc/dec */
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new_cs = cs;
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new_cs.inc(mode);
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OSMO_ASSERT(new_cs.isCompatible(mode));
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if (new_cs != cs) {
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new_cs.dec(mode);
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OSMO_ASSERT(new_cs.isCompatible(mode));
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OSMO_ASSERT(new_cs == cs);
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}
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new_cs.dec(mode);
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OSMO_ASSERT(new_cs.isCompatible(mode));
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if (new_cs != cs) {
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new_cs.inc(mode);
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OSMO_ASSERT(new_cs.isCompatible(mode));
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OSMO_ASSERT(new_cs == cs);
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}
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}
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static void test_coding_scheme()
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{
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unsigned i;
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unsigned last_size_UL;
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unsigned last_size_DL;
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GprsCodingScheme::Scheme gprs_schemes[] = {
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GprsCodingScheme::CS1,
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GprsCodingScheme::CS2,
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GprsCodingScheme::CS3,
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GprsCodingScheme::CS4
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};
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struct {
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GprsCodingScheme::Scheme s;
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bool is_gmsk;
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} egprs_schemes[] = {
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{GprsCodingScheme::MCS1, true},
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{GprsCodingScheme::MCS2, true},
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{GprsCodingScheme::MCS3, true},
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{GprsCodingScheme::MCS4, true},
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{GprsCodingScheme::MCS5, false},
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{GprsCodingScheme::MCS6, false},
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{GprsCodingScheme::MCS7, false},
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{GprsCodingScheme::MCS8, false},
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{GprsCodingScheme::MCS9, false},
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};
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printf("=== start %s ===\n", __func__);
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GprsCodingScheme cs;
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OSMO_ASSERT(!cs);
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OSMO_ASSERT(cs == GprsCodingScheme::UNKNOWN);
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OSMO_ASSERT(!cs.isCompatible(GprsCodingScheme::GPRS));
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OSMO_ASSERT(!cs.isCompatible(GprsCodingScheme::EGPRS_GMSK));
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OSMO_ASSERT(!cs.isCompatible(GprsCodingScheme::EGPRS));
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last_size_UL = 0;
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last_size_DL = 0;
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for (i = 0; i < ARRAY_SIZE(gprs_schemes); i++) {
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GprsCodingScheme current_cs(gprs_schemes[i]);
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OSMO_ASSERT(current_cs.isGprs());
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OSMO_ASSERT(!current_cs.isEgprs());
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OSMO_ASSERT(!current_cs.isEgprsGmsk());
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OSMO_ASSERT(current_cs == gprs_schemes[i]);
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OSMO_ASSERT(current_cs == GprsCodingScheme(gprs_schemes[i]));
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/* Check strong monotonicity */
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OSMO_ASSERT(current_cs.maxBytesUL() > last_size_UL);
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OSMO_ASSERT(current_cs.maxBytesDL() > last_size_DL);
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last_size_UL = current_cs.maxBytesUL();
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last_size_DL = current_cs.maxBytesDL();
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check_coding_scheme(current_cs, GprsCodingScheme::GPRS);
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}
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OSMO_ASSERT(i == 4);
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last_size_UL = 0;
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last_size_DL = 0;
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for (i = 0; i < ARRAY_SIZE(egprs_schemes); i++) {
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GprsCodingScheme current_cs(egprs_schemes[i].s);
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OSMO_ASSERT(!current_cs.isGprs());
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OSMO_ASSERT(current_cs.isEgprs());
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OSMO_ASSERT(!!current_cs.isEgprsGmsk() == !!egprs_schemes[i].is_gmsk);
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OSMO_ASSERT(current_cs == egprs_schemes[i].s);
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OSMO_ASSERT(current_cs == GprsCodingScheme(egprs_schemes[i].s));
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/* Check strong monotonicity */
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OSMO_ASSERT(current_cs.maxBytesUL() > last_size_UL);
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OSMO_ASSERT(current_cs.maxBytesDL() > last_size_DL);
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last_size_UL = current_cs.maxBytesUL();
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last_size_DL = current_cs.maxBytesDL();
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if (egprs_schemes[i].is_gmsk)
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check_coding_scheme(current_cs, GprsCodingScheme::EGPRS_GMSK);
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check_coding_scheme(current_cs, GprsCodingScheme::EGPRS);
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}
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OSMO_ASSERT(i == 9);
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printf("=== end %s ===\n", __func__);
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}
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static const struct log_info_cat default_categories[] = {
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{"DCSN1", "\033[1;31m", "Concrete Syntax Notation One (CSN1)", LOGL_INFO, 0},
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{"DL1IF", "\033[1;32m", "GPRS PCU L1 interface (L1IF)", LOGL_DEBUG, 1},
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{"DRLCMAC", "\033[0;33m", "GPRS RLC/MAC layer (RLCMAC)", LOGL_DEBUG, 1},
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{"DRLCMACDATA", "\033[0;33m", "GPRS RLC/MAC layer Data (RLCMAC)", LOGL_DEBUG, 1},
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{"DRLCMACDL", "\033[1;33m", "GPRS RLC/MAC layer Downlink (RLCMAC)", LOGL_DEBUG, 1},
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{"DRLCMACUL", "\033[1;36m", "GPRS RLC/MAC layer Uplink (RLCMAC)", LOGL_DEBUG, 1},
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{"DRLCMACSCHED", "\033[0;36m", "GPRS RLC/MAC layer Scheduling (RLCMAC)", LOGL_DEBUG, 1},
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{"DRLCMACMEAS", "\033[1;31m", "GPRS RLC/MAC layer Measurements (RLCMAC)", LOGL_INFO, 1},
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{"DNS","\033[1;34m", "GPRS Network Service Protocol (NS)", LOGL_INFO , 1},
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{"DBSSGP","\033[1;34m", "GPRS BSS Gateway Protocol (BSSGP)", LOGL_INFO , 1},
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{"DPCU", "\033[1;35m", "GPRS Packet Control Unit (PCU)", LOGL_NOTICE, 1},
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};
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static int filter_fn(const struct log_context *ctx,
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struct log_target *tar)
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{
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return 1;
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}
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const struct log_info debug_log_info = {
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filter_fn,
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(struct log_info_cat*)default_categories,
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ARRAY_SIZE(default_categories),
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};
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int main(int argc, char **argv)
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{
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struct vty_app_info pcu_vty_info = {0};
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tall_pcu_ctx = talloc_named_const(NULL, 1, "EdgeTest context");
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if (!tall_pcu_ctx)
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abort();
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msgb_set_talloc_ctx(tall_pcu_ctx);
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osmo_init_logging(&debug_log_info);
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log_set_use_color(osmo_stderr_target, 0);
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log_set_print_filename(osmo_stderr_target, 0);
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vty_init(&pcu_vty_info);
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pcu_vty_init(&debug_log_info);
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test_coding_scheme();
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if (getenv("TALLOC_REPORT_FULL"))
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talloc_report_full(tall_pcu_ctx, stderr);
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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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@ -0,0 +1,2 @@
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=== start test_coding_scheme ===
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=== end test_coding_scheme ===
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@ -23,6 +23,13 @@ cat $abs_srcdir/tbf/TbfTest.err > experr
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AT_CHECK([$OSMO_QEMU $abs_top_builddir/tests/tbf/TbfTest], [0], [expout], [experr])
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AT_CLEANUP
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AT_SETUP([edge])
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AT_KEYWORDS([edge])
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cat $abs_srcdir/edge/EdgeTest.ok > expout
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cat $abs_srcdir/edge/EdgeTest.err > experr
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AT_CHECK([$OSMO_QEMU $abs_top_builddir/tests/edge/EdgeTest], [0], [expout], [ignore])
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AT_CLEANUP
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AT_SETUP([types])
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AT_KEYWORDS([types])
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cat $abs_srcdir/types/TypesTest.ok > expout
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