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added first unit test (#1027)

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* added first unit test

* improved unit test names
This commit is contained in:
Bernd Herzog 2023-05-21 23:08:24 +02:00 committed by GitHub
parent cac3a7cf1e
commit 34d46a9d5d
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GPG Key ID: 4AEE18F83AFDEB23
6 changed files with 7283 additions and 1 deletions
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3
CMakeLists.txt
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@ -18,7 +18,7 @@
# Boston, MA 02110-1301, USA.
#
cmake_minimum_required(VERSION 2.8.9)
cmake_minimum_required(VERSION 3.0)
cmake_policy(SET CMP0005 NEW)
set(CMAKE_TOOLCHAIN_FILE ${CMAKE_CURRENT_LIST_DIR}/firmware/toolchain-arm-cortex-m.cmake)
@ -58,4 +58,5 @@ set(HACKRF_CPLD_XSVF_PATH ${HACKRF_PATH}/firmware/cpld/sgpio_if/${HACKRF_CPLD_XS
set(HACKRF_FIRMWARE_DFU_IMAGE ${hackrf_usb_BINARY_DIR}/${HACKRF_FIRMWARE_DFU_FILENAME})
set(HACKRF_FIRMWARE_BIN_IMAGE ${hackrf_usb_BINARY_DIR}/${HACKRF_FIRMWARE_BIN_FILENAME})
enable_testing()
add_subdirectory(firmware)

1
firmware/CMakeLists.txt
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@ -35,6 +35,7 @@ set(FIRMWARE_FILENAME ${FIRMWARE_NAME}.bin)
add_subdirectory(application)
add_subdirectory(baseband)
add_subdirectory(baseband-test)
# NOTE: Dependencies break if the .bin files aren't included in DEPENDS. WTF, CMake?
add_custom_command(

64
firmware/baseband-test/CMakeLists.txt Normal file
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@ -0,0 +1,64 @@
# Copyright (C) 2023 Bernd Herzog
#
# This file is part of PortaPack.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
#
enable_language(C CXX ASM)
project(baseband_test)
include(${CHIBIOS_PORTAPACK}/boards/PORTAPACK_BASEBAND/board.cmake)
include(${CHIBIOS_PORTAPACK}/os/hal/platforms/LPC43xx_M4/platform.cmake)
include(${CHIBIOS}/os/hal/hal.cmake)
include(${CHIBIOS_PORTAPACK}/os/ports/GCC/ARMCMx/LPC43xx_M4/port.cmake)
include(${CHIBIOS}/os/kernel/kernel.cmake)
include(${CHIBIOS}/test/test.cmake)
set(TEST_FILENAME testrunner)
set(HOST_TOOLCHAIN g++)
set(DDEFS -DLPC43XX -DLPC43XX_M4 -D__NEWLIB__ -DHACKRF_ONE -DTOOLCHAIN_GCC -DTOOLCHAIN_GCC_ARM -D_RANDOM_TCC=0 -D'VERSION_STRING=\"${VERSION}\"')
set(CPP_FILES
${PROJECT_SOURCE_DIR}/main.cpp
${PROJECT_SOURCE_DIR}/dsp_fft_test.cpp
${COMMON}/dsp_fft.cpp
)
set(CPP_INCLUDES
${PROJECT_SOURCE_DIR}/include
${COMMON}
${PORTINC}
${KERNINC}
${TESTINC}
${HALINC}
${PLATFORMINC}
${BOARDINC}
${CHIBIOS}/os/various
${BASEBAND}
)
add_custom_target(
baseband_test ALL
COMMAND echo ${CPP_INCLUDES} | sed "s/[^[:space:]]*/-I \\\\0/g" > include_files
COMMAND ${HOST_TOOLCHAIN} ${DDEFS} -o ${TEST_FILENAME} -g ${CPP_FILES} `cat include_files`
)
add_test(NAME /home/j39f3fs/dev/portapack-mayhem
COMMAND ${TEST_FILENAME}
)

87
firmware/baseband-test/dsp_fft_test.cpp Normal file
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@ -0,0 +1,87 @@
/*
* Copyright (C) 2023 Bernd Herzog
*
* This file is part of PortaPack.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#include "dsp_fft.hpp"
#include "doctest.h"
TEST_CASE("ifft successfully calculates dc on zero frequency") {
uint32_t fft_width = 8;
complex16_t* v = new complex16_t[fft_width];
complex16_t* tmp = new complex16_t[fft_width];
v[0] = {1024, 0}; // DC bin
v[1] = {0, 0};
v[2] = {0, 0};
v[3] = {0, 0};
v[4] = {0, 0};
v[5] = {0, 0};
v[6] = {0, 0};
v[7] = {0, 0};
ifft<complex16_t>(v, fft_width, tmp);
CHECK(v[0].real() == 1024);
CHECK(v[1].real() == 1024);
CHECK(v[2].real() == 1024);
CHECK(v[3].real() == 1024);
CHECK(v[4].real() == 1024);
CHECK(v[5].real() == 1024);
CHECK(v[6].real() == 1024);
CHECK(v[7].real() == 1024);
for (uint32_t i = 0; i < fft_width; i++)
CHECK(v[i].imag() == 0);
free(v);
free(tmp);
}
TEST_CASE("ifft successfully calculates pure sine of half the sample rate") {
uint32_t fft_width = 8;
complex16_t* v = new complex16_t[fft_width];
complex16_t* tmp = new complex16_t[fft_width];
v[0] = {0, 0};
v[1] = {0, 0};
v[2] = {0, 0};
v[3] = {0, 0};
v[4] = {1024, 0}; // sample rate /2 bin
v[5] = {0, 0};
v[6] = {0, 0};
v[7] = {0, 0};
ifft<complex16_t>(v, fft_width, tmp);
CHECK(v[0].real() == 1024);
CHECK(v[1].real() == -1024);
CHECK(v[2].real() == 1024);
CHECK(v[3].real() == -1024);
CHECK(v[4].real() == 1024);
CHECK(v[5].real() == -1024);
CHECK(v[6].real() == 1024);
CHECK(v[7].real() == -1024);
for (uint32_t i = 0; i < fft_width; i++)
CHECK(v[i].imag() == 0);
free(v);
free(tmp);
}

7106
firmware/baseband-test/include/doctest.h Normal file
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23
firmware/baseband-test/main.cpp Normal file
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@ -0,0 +1,23 @@
/*
* Copyright (C) 2023 Bernd Herzog
*
* This file is part of PortaPack.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#define DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN
#include "doctest.h"