test/data/decoder.cpp

   1 /*
   2  * This file is part of the PulseView project.
   3  *
   4  * Copyright (C) 2013 Joel Holdsworth <joel@airwebreathe.org.uk>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  19  */
  20
  21 #include <libsigrokdecode/libsigrokdecode.h> /* First, so we avoid a _POSIX_C_SOURCE warning. */
  22 #include <boost/test/unit_test.hpp>
  23
  24 #include <libsigrok/libsigrok.h>
  25
  26 #include "../../pv/data/decoder.h"
  27 #include "../../pv/devicemanager.h"
  28 #include "../../pv/sigsession.h"
  29 #include "../../pv/view/decodesignal.h"
  30
  31 using namespace boost;
  32 using namespace std;
  33
  34 BOOST_AUTO_TEST_SUITE(DecoderTest)
  35
  36 BOOST_AUTO_TEST_CASE(TwoDecoder)
  37 {
  38         using namespace pv;
  39
  40         sr_context *ctx = NULL;
  41
  42         BOOST_REQUIRE(sr_init(&ctx) == SR_OK);
  43         BOOST_REQUIRE(ctx);
  44
  45         BOOST_REQUIRE(srd_init(NULL) == SRD_OK);
  46
  47         srd_decoder_load_all();
  48
  49         {
  50                 pv::DeviceManager dm(ctx);
  51                 pv::SigSession ss(dm);
  52
  53                 const GSList *l = srd_decoder_list();
  54                 BOOST_REQUIRE(l);
  55                 srd_decoder *const dec = (struct srd_decoder*)l->data;
  56                 BOOST_REQUIRE(dec);
  57
  58                 map<const srd_probe*, shared_ptr<view::LogicSignal> > probes;
  59                 ss.add_decoder(dec, probes,
  60                         g_hash_table_new_full(g_str_hash, g_str_equal, g_free,
  61                                 (GDestroyNotify)g_variant_unref));
  62
  63                 ss.add_decoder(dec, probes,
  64                         g_hash_table_new_full(g_str_hash, g_str_equal, g_free,
  65                                 (GDestroyNotify)g_variant_unref));
  66
  67                 // Check the signals were created
  68                 const vector< shared_ptr<view::DecodeSignal> > sigs =
  69                         ss.get_decode_signals();
  70
  71                 shared_ptr<data::Decoder> dec0 = sigs[0]->decoder();
  72                 BOOST_REQUIRE(dec0);
  73
  74                 shared_ptr<data::Decoder> dec1 = sigs[0]->decoder();
  75                 BOOST_REQUIRE(dec1);
  76
  77                 // Wait for the decode threads to complete
  78                 dec0->_decode_thread.join();
  79                 dec1->_decode_thread.join();
  80
  81                 // Check there were no errors
  82                 BOOST_CHECK_EQUAL(dec0->error_message().isEmpty(), true);
  83                 BOOST_CHECK_EQUAL(dec1->error_message().isEmpty(), true);
  84         }
  85
  86
  87         srd_exit();
  88         sr_exit(ctx);
  89 }
  90
  91 BOOST_AUTO_TEST_SUITE_END()