diff options
Diffstat (limited to 'host/tests/convert_test.cpp')
| -rw-r--r-- | host/tests/convert_test.cpp | 68 |
1 files changed, 64 insertions, 4 deletions
diff --git a/host/tests/convert_test.cpp b/host/tests/convert_test.cpp index 4b0226e3d..8ef1e74cc 100644 --- a/host/tests/convert_test.cpp +++ b/host/tests/convert_test.cpp @@ -50,8 +50,8 @@ template <typename Range> static void loopback( const int prio_in = -1, const int prio_out = -1 ){ - //item32 is largest device type - std::vector<boost::uint32_t> interm(nsamps); + //make this buffer large enough for all test types + std::vector<boost::uint64_t> interm(nsamps); std::vector<const void *> input0(1, &input[0]), input1(1, &interm[0]); std::vector<void *> output0(1, &interm[0]), output1(1, &output[0]); @@ -148,8 +148,8 @@ static void test_convert_types_for_floats( BOOST_FOREACH(const int_pair_t &prio, prios){ loopback(nsamps, in_id, out_id, input, output, prio.first, prio.second); for (size_t i = 0; i < nsamps; i++){ - MY_CHECK_CLOSE(input[i].real(), output[i].real(), value_type(1./32767)); - MY_CHECK_CLOSE(input[i].imag(), output[i].imag(), value_type(1./32767)); + MY_CHECK_CLOSE(input[i].real(), output[i].real(), value_type(1./(1 << 14))); + MY_CHECK_CLOSE(input[i].imag(), output[i].imag(), value_type(1./(1 << 14))); } } } @@ -207,6 +207,66 @@ BOOST_AUTO_TEST_CASE(test_convert_types_le_fc64){ } /*********************************************************************** + * Test float to/from sc12 conversion loopback + **********************************************************************/ + +BOOST_AUTO_TEST_CASE(test_convert_types_le_sc12_with_fc32){ + convert::id_type id; + id.input_format = "fc32"; + id.num_inputs = 1; + id.output_format = "sc12_item32_le"; + id.num_outputs = 1; + + //try various lengths to test edge cases + for (size_t nsamps = 1; nsamps < 16; nsamps++){ + test_convert_types_for_floats<fc32_t>(nsamps, id, 1./16); + } +} + +BOOST_AUTO_TEST_CASE(test_convert_types_be_sc12_with_fc32){ + convert::id_type id; + id.input_format = "fc32"; + id.num_inputs = 1; + id.output_format = "sc12_item32_be"; + id.num_outputs = 1; + + //try various lengths to test edge cases + for (size_t nsamps = 1; nsamps < 16; nsamps++){ + test_convert_types_for_floats<fc32_t>(nsamps, id, 1./16); + } +} + +/*********************************************************************** + * Test float to/from fc32 conversion loopback + **********************************************************************/ + +BOOST_AUTO_TEST_CASE(test_convert_types_le_fc32_with_fc32){ + convert::id_type id; + id.input_format = "fc32"; + id.num_inputs = 1; + id.output_format = "fc32_item32_le"; + id.num_outputs = 1; + + //try various lengths to test edge cases + for (size_t nsamps = 1; nsamps < 16; nsamps++){ + test_convert_types_for_floats<fc32_t>(nsamps, id); + } +} + +BOOST_AUTO_TEST_CASE(test_convert_types_be_fc32_with_fc32){ + convert::id_type id; + id.input_format = "fc32"; + id.num_inputs = 1; + id.output_format = "fc32_item32_be"; + id.num_outputs = 1; + + //try various lengths to test edge cases + for (size_t nsamps = 1; nsamps < 16; nsamps++){ + test_convert_types_for_floats<fc32_t>(nsamps, id); + } +} + +/*********************************************************************** * Test float to short conversion loopback **********************************************************************/ BOOST_AUTO_TEST_CASE(test_convert_types_fc32_to_sc16){ |