Move tests, add applicaiton tests. (#1031)

Co-authored-by: kallanreed <kallanreed@outlook.com>

firmware/test/CMakeLists.txt

@@ -0,0 +1,30 @@
+# Copyright (C) 2023 Bernd Herzog, Kyle Reed
+#
+# 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.
+#
+
+project(tests)
+
+set(DOCTESTINC ${PROJECT_SOURCE_DIR}/include)
+
+enable_testing()
+add_subdirectory(application)
+add_subdirectory(baseband)
+
+add_custom_target(build_tests)
+add_dependencies(build_tests application_test baseband_test)

firmware/test/application/CMakeLists.txt

@@ -0,0 +1,70 @@
+# Copyright (C) 2023 Bernd Herzog, Kyle Reed
+#
+# 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.
+#
+
+project(application_test)
+
+enable_language(C CXX ASM)
+
+include(${CHIBIOS_PORTAPACK}/boards/PORTAPACK_APPLICATION/board.cmake)
+include(${CHIBIOS_PORTAPACK}/os/hal/platforms/LPC43xx_M0/platform.cmake)
+include(${CHIBIOS}/os/hal/hal.cmake)
+include(${CHIBIOS_PORTAPACK}/os/ports/GCC/ARMCMx/LPC43xx_M0/port.cmake)
+include(${CHIBIOS}/os/kernel/kernel.cmake)
+include(${CHIBIOS_PORTAPACK}/os/various/fatfs_bindings/fatfs.cmake)
+include(${CHIBIOS}/test/test.cmake)
+
+set(CMAKE_CXX_COMPILER g++)
+
+add_executable(application_test EXCLUDE_FROM_ALL
+	${PROJECT_SOURCE_DIR}/main.cpp
+	${PROJECT_SOURCE_DIR}/test_basics.cpp
+	${PROJECT_SOURCE_DIR}/test_optional.cpp
+)
+
+target_include_directories(application_test PRIVATE
+	${DOCTESTINC}
+	${COMMON}
+	${PORTINC}
+	${KERNINC}
+	${TESTINC}
+	${HALINC}
+	${PLATFORMINC}
+	${BOARDINC}
+	${CHIBIOS}/os/various
+	${BASEBAND}
+)
+
+target_compile_options(application_test PRIVATE
+	-DLPC43XX
+	-DLPC43XX_M0
+	-D__NEWLIB__
+	-DHACKRF_ONE
+	-DTOOLCHAIN_GCC
+	-DTOOLCHAIN_GCC_ARM
+	-D_RANDOM_TCC=0
+	-DVERSION_STRING=\"${VERSION}\"
+	${USE_CPPOPT}
+	${USE_OPT}
+	${CPPWARN}
+)
+
+add_test(NAME application_test
+    COMMAND application_test
+)

firmware/test/application/main.cpp

@@ -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"

firmware/test/application/test_basics.cpp

@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2023
+ *
+ * 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 "doctest.h"
+
+TEST_CASE("Testing test framework") {
+    REQUIRE(1 == 1);
+    REQUIRE_FALSE(1 == 2);
+}

firmware/test/application/test_optional.cpp

@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2023
+ *
+ * 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 "doctest.h"
+#include "optional.hpp"
+
+TEST_SUITE_BEGIN("optional");
+
+TEST_CASE("Default instance should not be valid.") {
+    Optional<int> o;
+    REQUIRE_FALSE(o.is_valid());
+}
+
+TEST_CASE("Instance with value should be valid.") {
+    Optional<int> o{1};
+    REQUIRE(o.is_valid());
+}
+
+TEST_CASE("value() should return value.") {
+    Optional<int> o{1};
+    REQUIRE(o.value() == 1);
+}
+
+TEST_SUITE_END();

firmware/test/baseband/CMakeLists.txt

@@ -0,0 +1,66 @@
+# Copyright (C) 2023 Bernd Herzog, Kyle Reed
+#
+# 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.
+#
+
+project(baseband_test)
+
+enable_language(C CXX ASM)
+
+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(CMAKE_CXX_COMPILER g++)
+
+add_executable(baseband_test EXCLUDE_FROM_ALL
+	${PROJECT_SOURCE_DIR}/main.cpp
+	${PROJECT_SOURCE_DIR}/dsp_fft_test.cpp
+	${COMMON}/dsp_fft.cpp
+)
+
+target_include_directories(baseband_test PRIVATE
+	${DOCTESTINC}
+	${COMMON}
+	${PORTINC}
+	${KERNINC}
+	${TESTINC}
+	${HALINC}
+	${PLATFORMINC}
+	${BOARDINC}
+	${CHIBIOS}/os/various
+	${BASEBAND}
+)
+
+target_compile_options(baseband_test PRIVATE
+	-DLPC43XX
+	-DLPC43XX_M4
+	-D__NEWLIB__
+	-DHACKRF_ONE
+	-DTOOLCHAIN_GCC
+	-DTOOLCHAIN_GCC_ARM
+	-D_RANDOM_TCC=0
+	-DVERSION_STRING=\"${VERSION}\"
+)
+
+add_test(NAME baseband_test
+    COMMAND baseband_test
+)

firmware/test/baseband/dsp_fft_test.cpp

@@ -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);
+}

firmware/test/baseband/main.cpp

@@ -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"