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ac896f0224
The mock RFNoC nodes that were previously only part of UHD are now part of the public headers (however, the mock nodes are not compiled as part of UHD). This makes them available to out-of-tree RFNoC modules that want to write unit tests for their block controllers.
102 lines
3.5 KiB
C++
102 lines
3.5 KiB
C++
//
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// Copyright 2023 Ettus Research, a National Instruments Brand
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//
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// SPDX-License-Identifier: GPL-3.0-or-later
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//
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#include <uhd/rfnoc/actions.hpp>
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#include <uhd/rfnoc/defaults.hpp>
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#include <uhd/rfnoc/detail/graph.hpp>
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#include <uhd/rfnoc/lc_block_control.hpp>
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#include <uhd/rfnoc/mock_block.hpp>
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#include <uhd/rfnoc/mock_nodes.hpp>
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#include <uhd/rfnoc/node_accessor.hpp>
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#include <boost/test/unit_test.hpp>
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#include <iostream>
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using namespace uhd::rfnoc;
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using namespace uhd::rfnoc::test;
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// Redeclare this here, since it's only defined outside of UHD_API
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noc_block_base::make_args_t::~make_args_t() = default;
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/*
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* This class extends mock_reg_iface_t by adding a constructor that initializes some of
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* the read memory to carry a valid compat number.
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*/
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class lc_mock_reg_iface_t : public mock_reg_iface_t
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{
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public:
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lc_mock_reg_iface_t()
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{
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read_memory[lc_block_control::REG_COMPAT_NUM] =
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(lc_block_control::MINOR_COMPAT
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| (static_cast<uint32_t>(lc_block_control::MAJOR_COMPAT) << 16));
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read_memory[lc_block_control::REG_FEATURE_LIST_RB] = 0xC0DEF00D;
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}
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};
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/* lc_block_fixture is a class which is instantiated before each test
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* case is run. It sets up the block container and lc_block_control
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* object, all of which are accessible to the test case. The instance of the
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* object is destroyed at the end of each test case.
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*/
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struct lc_block_fixture
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{
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lc_block_fixture()
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: reg_iface(std::make_shared<lc_mock_reg_iface_t>())
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, block_container(
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get_mock_block(LICCHECK_BLOCK, 0, 0, "", 0, ANY_DEVICE, reg_iface))
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, test_lc(block_container.get_block<lc_block_control>())
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{
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}
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std::shared_ptr<lc_mock_reg_iface_t> reg_iface;
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mock_block_container block_container;
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std::shared_ptr<lc_block_control> test_lc;
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node_accessor_t node_accessor{};
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};
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BOOST_FIXTURE_TEST_CASE(lc_test_fid_list, lc_block_fixture)
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{
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const auto fids = test_lc->get_feature_ids();
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BOOST_REQUIRE_EQUAL(fids.size(), 1);
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BOOST_CHECK_EQUAL(fids[0], 0xC0DEF00D);
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}
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BOOST_FIXTURE_TEST_CASE(lc_test_good_write, lc_block_fixture)
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{
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reg_iface->read_memory[lc_block_control::REG_FEATURE_ENABLE_RB] = (1 << 31);
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BOOST_REQUIRE(test_lc->load_key(
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"AHAN5-4ANAA-ISEM2-EKVTH-PCEZV-K54ZX-PO74A-ACAQD-AQCQM-BYIBE-FAWDA-NBYHQ"));
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BOOST_CHECK_MESSAGE(
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reg_iface->write_memory[lc_block_control::REG_FEATURE_ID] == 0xC0DEF00D,
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"FID is different from 0xC0DEF00D: 0x"
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<< std::hex << reg_iface->write_memory[lc_block_control::REG_FEATURE_ID]);
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BOOST_CHECK_MESSAGE(
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reg_iface->write_memory[lc_block_control::REG_USER_KEY], 0x0C0D0E0F);
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BOOST_CHECK_MESSAGE(
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reg_iface->write_memory[lc_block_control::REG_USER_KEY] == 0x0C0D0E0F,
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"KEY is different from 0x0C0D0E0F: 0x"
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<< std::hex << reg_iface->write_memory[lc_block_control::REG_USER_KEY]);
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}
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BOOST_FIXTURE_TEST_CASE(lc_test_keyload_fail, lc_block_fixture)
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{
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// Enable success flag
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reg_iface->read_memory[lc_block_control::REG_FEATURE_ENABLE_RB] = 1;
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// Invalid key (too short, wrong format)
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BOOST_CHECK(
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!test_lc->load_key("AHAN5-4ANAPCEZV-K54ZX-PO74A-ACAQD-AQCQM-BYIBE-FAWDA-NBYHQ"));
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// Definitely invalid key
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BOOST_CHECK(!test_lc->load_key("!"));
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// Disable success flag
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reg_iface->read_memory[lc_block_control::REG_FEATURE_ENABLE_RB] = 0;
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// This key is valid, but the success flag is not set
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BOOST_CHECK(!test_lc->load_key(
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"AHAN5-4ANAA-ISEM2-EKVTH-PCEZV-K54ZX-PO74A-ACAQD-AQCQM-BYIBE-FAWDA-NBYHQ"));
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}
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