diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml new file mode 100644 index 0000000..3c5c625 --- /dev/null +++ b/.github/workflows/coverage.yml @@ -0,0 +1,36 @@ +name: Coverage CI + +on: + push: + branches: [ develop ] + pull_request: + branches: [ develop ] + +jobs: + build: + + runs-on: ubuntu-latest + + steps: + - uses: actions/checkout@v2 + - name: prepare + run: aclocal && autoconf && automake --add-missing + working-directory: tests + - name: generate gcov report + run: make -f coverage.mk gcov + working-directory: cov + - name: Install lcov + run: sudo apt install -y lcov + - name: generate lcov report + run: make -f coverage.mk esp32basic.info + working-directory: cov + - name: Upload coverage reports to Codecov + uses: codecov/codecov-action@v5 + with: + token: ${{ secrets.CODECOV_TOKEN }} + directory: cov + - name: Upload coverage report to Codacy + uses: codacy/codacy-coverage-reporter-action@v1.3.0 + with: + project-token: ${{ secrets.CODACY_PROJECT_TOKEN }} + coverage-reports: cov/esp32basic.info \ No newline at end of file diff --git a/.gitignore b/.gitignore index 6d45d6d..396b2b6 100644 --- a/.gitignore +++ b/.gitignore @@ -7,4 +7,4 @@ missing /nbproject/ /dist/ **/Makefile.in -/autom4te.cache/ \ No newline at end of file +autom4te.cache/ \ No newline at end of file diff --git a/configure.ac b/configure.ac index 4c0cef8..b43feee 100644 --- a/configure.ac +++ b/configure.ac @@ -12,25 +12,6 @@ AC_ARG_WITH([binaries], AS_HELP_STRING([--without-binaries], [Do not generate .b AM_CONDITIONAL([WITH_BINARIES], [test x$with_binaries != xno]) AM_COND_IF([WITH_BINARIES],[ AC_MSG_NOTICE([generate .bin images]) ]) -AC_CONFIG_SUBDIRS([src]) -AC_CONFIG_SUBDIRS([modules]) -AC_CONFIG_SUBDIRS([examples]) -AC_CONFIG_SUBDIRS([examples/0blink]) -AC_CONFIG_SUBDIRS([examples/0hello]) -AC_CONFIG_SUBDIRS([examples/0ledctrl]) -AC_CONFIG_SUBDIRS([examples/0timgalarm]) -AC_CONFIG_SUBDIRS([examples/0uart]) -AC_CONFIG_SUBDIRS([examples/0udma]) -AC_CONFIG_SUBDIRS([examples/1i2cssd1306]) -AC_CONFIG_SUBDIRS([examples/1rmtblink]) -AC_CONFIG_SUBDIRS([examples/1rmtdht]) -AC_CONFIG_SUBDIRS([examples/1rmtmorse]) -AC_CONFIG_SUBDIRS([examples/1rmtmusic]) -AC_CONFIG_SUBDIRS([examples/1rmttm1637]) -AC_CONFIG_SUBDIRS([examples/1rmtws2812]) -AC_CONFIG_SUBDIRS([examples/3prog1]) -AC_CONFIG_SUBDIRS([ld]) - AC_CONFIG_FILES([ Makefile src/Makefile diff --git a/cov/coverage.mk b/cov/coverage.mk new file mode 100644 index 0000000..0ba248c --- /dev/null +++ b/cov/coverage.mk @@ -0,0 +1,89 @@ +SELF_MKFILE := $(lastword $(MAKEFILE_LIST)) + +PROJ=esp32basic + +##progs +GCOV=gcov + +## paths +HTML=html/index.html +SRCDIR=../src +MODDIR=../modules + +## we get direct information about modification time +## note: I do not like wildcard, but could not find better solution +SOURCES=$(wildcard $(SRCDIR)/*.c) +HEADERS=$(wildcard $(SRCDIR)/*.h) +OBJS=$(addprefix src/, $(notdir $(SOURCES:.c=.o))) + +SOURCES_UTILS=$(wildcard $(SRCDIR)/utils/*.c) +HEADERS_UTILS=$(wildcard $(SRCDIR)/utils/*.h) +OBJS_UTILS=$(addprefix src/utils/, $(notdir $(SOURCES_UTILS:.c=.o))) + +SOURCES_MODULES=$(wildcard $(MODDIR)/*.c) +HEADERS_MODULES=$(wildcard $(MODDIR)/*.h) +OBJS_MODULES=$(addprefix modules/, $(notdir $(SOURCES_MODULES:.c=.o))) + +GCDA=$(OBJS:.o=.gcda) $(OBJS_UTILS:.o=.gcda) $(OBJS_MODULES:.o=.gcda) +GCNO=$(OBJS:.o=.gcno) $(OBJS_UTILS:.o=.gcno) $(OBJS_MODULES:.o=.gcda) + +GCDA_EXIST := $(foreach gcda,$(GCDA),$(wildcard $(gcda))) +GCNO_EXIST := $(foreach gcno,$(GCNO),$(wildcard $(gcno))) + +$(info $$GCNO = $(GCNO)) +$(info $$GCNO_EXIST = $(GCNO_EXIST)) + +all: $(HTML) + +gcov: testrun + $(MAKE) -f $(SELF_MKFILE) _gcov + +_gcov: $(GCNO_EXIST:%.gcno=%.c.gcov) + +src/%.c.gcov: src/%.gcno + cd src && $(GCOV) -wrabcfu -s ../.. $(<:src/%.gcno=%.o) + [ -f $@ ] || mv src/$(notdir $@) $@ + +$(HTML): $(PROJ).info + genhtml -s --branch-coverage $(PROJ).info --output-directory $(dir $(HTML)) + +$(PROJ).info: $(PROJ).pre.info + lcov --ignore-errors unused --rc lcov_branch_coverage=1 -r $< "/usr*" -o $@ + +$(PROJ).pre.info: $(PROJ).base.info $(PROJ).test.info + lcov --rc lcov_branch_coverage=1 -a $(PROJ).base.info -a $(PROJ).test.info -o $@ + +$(PROJ).base.info: testrun + lcov -z -d src + lcov --rc lcov_branch_coverage=1 -c -i -d src -o $@ + +$(PROJ).test.info: $(PROJ).base.info + $(MAKE) -C tests check + lcov --rc lcov_branch_coverage=1 -c -d src -o $@ + + +testrun: tests/Makefile FORCE + $(MAKE) -C tests check + +tests/Makefile: + mkdir -p tests + (cd tests && ../../tests/configure CFLAGS="-fprofile-arcs -ftest-coverage" LDFLAGS="-fprofile-arcs -ftest-coverage") + +FORCE: + +clean: + rm -f $(PROJ).info + rm -f $(PROJ).pre.info + rm -f $(PROJ).base.info + rm -f $(PROJ).test.info + rm -rf $(dir $(HTML)) + rm -f src/*.gcda + rm -f tests/*.gcda + $(MAKE) -C tests clean + +distclean: clean + $(MAKE) -C tests distclean + rm -rf src + rm -rf tests + +.PHONY: clean distclean source testrun gcov _gcov diff --git a/src/utils/generators.c b/src/utils/generators.c index c2a702a..6be7419 100644 --- a/src/utils/generators.c +++ b/src/utils/generators.c @@ -163,7 +163,26 @@ void pwmgen_reset(SPwmGenState *psState) { psState->u8PhaseIdx = PWMPHASE_END; } -// (Faster) PWM Generator section +// (Faster) 16bit PWM Generator section + +SBitPwmGenState bitpwmgen_init(uint8_t u8HiUpper, uint8_t u8LoUpper, uint8_t u8PeriodLen, + bool bUp, uint8_t u8HiLower, uint8_t u8LoLower, + size_t szInputLen, uint8_t *pu8Input) { + SBitPwmGenState sBPGState = { + .sBitGenState = bitgen_init(0x00, bUp, u8HiLower, u8LoLower), + .sByteGenState = bytegen_init(pu8Input, szInputLen), + .sPwmXGenState = (SPwmXGenState) + { + .u8CurValue = 0x01, // ignored + .u8HiUpper = u8HiUpper, + .u8LoUpper = u8LoUpper, + .u8PeriodLen = u8PeriodLen, + .u8PhaseIdx = 2 // to force reset at first call of ~_next() + } + }; + sBPGState.sBitGenState.u8BitIdx = 8; // to force reset at first call of ~_next() + return sBPGState; +} uint16_t bitpwmgen_next(SBitPwmGenState *psState) { SPwmXGenState *px = &psState->sPwmXGenState; // alias, for writing shorter lines diff --git a/src/utils/generators.h b/src/utils/generators.h index e57bda1..1fcdea5 100644 --- a/src/utils/generators.h +++ b/src/utils/generators.h @@ -58,7 +58,7 @@ extern "C" { union { FToXReset fReset; FByteToXResetV fResetV; - }; + } ; } SToByteFunctions; typedef struct { @@ -68,7 +68,7 @@ extern "C" { union { FToXReset fReset; FWordToXResetV fResetV; - }; + } ; } SToWordFunctions; /** @@ -154,6 +154,9 @@ extern "C" { bool pwmgen_end(const SPwmGenState *psState); void pwmgen_reset(SPwmGenState *psState); + SBitPwmGenState bitpwmgen_init(uint8_t u8HiUpper, uint8_t u8LoUpper, uint8_t u8PeriodLen, + bool bUp, uint8_t u8HiLower, uint8_t u8LoLower, + size_t szInputLen, uint8_t *pu8Input); uint16_t bitpwmgen_next(SBitPwmGenState *psState); bool bitpwmgen_end(const SBitPwmGenState *psState); void bitpwmgen_reset(SBitPwmGenState *psState); diff --git a/tests/AUTHORS b/tests/AUTHORS new file mode 100644 index 0000000..e69de29 diff --git a/tests/COPYING b/tests/COPYING new file mode 100644 index 0000000..94a9ed0 --- /dev/null +++ b/tests/COPYING @@ -0,0 +1,674 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. 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If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +. diff --git a/tests/ChangeLog b/tests/ChangeLog new file mode 100644 index 0000000..e69de29 diff --git a/tests/INSTALL b/tests/INSTALL new file mode 100644 index 0000000..8865734 --- /dev/null +++ b/tests/INSTALL @@ -0,0 +1,368 @@ +Installation Instructions +************************* + + Copyright (C) 1994-1996, 1999-2002, 2004-2016 Free Software +Foundation, Inc. + + Copying and distribution of this file, with or without modification, +are permitted in any medium without royalty provided the copyright +notice and this notice are preserved. This file is offered as-is, +without warranty of any kind. + +Basic Installation +================== + + Briefly, the shell command './configure && make && make install' +should configure, build, and install this package. The following +more-detailed instructions are generic; see the 'README' file for +instructions specific to this package. Some packages provide this +'INSTALL' file but do not implement all of the features documented +below. The lack of an optional feature in a given package is not +necessarily a bug. More recommendations for GNU packages can be found +in *note Makefile Conventions: (standards)Makefile Conventions. + + The 'configure' shell script attempts to guess correct values for +various system-dependent variables used during compilation. It uses +those values to create a 'Makefile' in each directory of the package. +It may also create one or more '.h' files containing system-dependent +definitions. 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Or, you can set the +'CONFIG_SITE' environment variable to the location of the site script. +A warning: not all 'configure' scripts look for a site script. + +Defining Variables +================== + + Variables not defined in a site shell script can be set in the +environment passed to 'configure'. However, some packages may run +configure again during the build, and the customized values of these +variables may be lost. In order to avoid this problem, you should set +them in the 'configure' command line, using 'VAR=value'. For example: + + ./configure CC=/usr/local2/bin/gcc + +causes the specified 'gcc' to be used as the C compiler (unless it is +overridden in the site shell script). + +Unfortunately, this technique does not work for 'CONFIG_SHELL' due to an +Autoconf limitation. Until the limitation is lifted, you can use this +workaround: + + CONFIG_SHELL=/bin/bash ./configure CONFIG_SHELL=/bin/bash + +'configure' Invocation +====================== + + 'configure' recognizes the following options to control how it +operates. + +'--help' +'-h' + Print a summary of all of the options to 'configure', and exit. + +'--help=short' +'--help=recursive' + Print a summary of the options unique to this package's + 'configure', and exit. The 'short' variant lists options used only + in the top level, while the 'recursive' variant lists options also + present in any nested packages. + +'--version' +'-V' + Print the version of Autoconf used to generate the 'configure' + script, and exit. + +'--cache-file=FILE' + Enable the cache: use and save the results of the tests in FILE, + traditionally 'config.cache'. FILE defaults to '/dev/null' to + disable caching. + +'--config-cache' +'-C' + Alias for '--cache-file=config.cache'. + +'--quiet' +'--silent' +'-q' + Do not print messages saying which checks are being made. To + suppress all normal output, redirect it to '/dev/null' (any error + messages will still be shown). + +'--srcdir=DIR' + Look for the package's source code in directory DIR. Usually + 'configure' can determine that directory automatically. + +'--prefix=DIR' + Use DIR as the installation prefix. *note Installation Names:: for + more details, including other options available for fine-tuning the + installation locations. + +'--no-create' +'-n' + Run the configure checks, but stop before creating any output + files. + +'configure' also accepts some other, not widely useful, options. Run +'configure --help' for more details. diff --git a/tests/Makefile.am b/tests/Makefile.am new file mode 100644 index 0000000..a507215 --- /dev/null +++ b/tests/Makefile.am @@ -0,0 +1,11 @@ +TESTS= \ + bytegen_test \ + bitgen_test + +check_PROGRAMS = $(TESTS) + +AM_CPPFLAGS = -I${top_srcdir}/../src +LDADD = gentest_common.o + +bitgen_test_SOURCES = bitgen_test.c ../src/utils/generators.c +bytegen_test_SOURCES = bytegen_test.c ../src/utils/generators.c diff --git a/tests/NEWS b/tests/NEWS new file mode 100644 index 0000000..e69de29 diff --git a/tests/README b/tests/README new file mode 100644 index 0000000..e69de29 diff --git a/tests/aclocal.m4 b/tests/aclocal.m4 new file mode 100644 index 0000000..8c6b78f --- /dev/null +++ b/tests/aclocal.m4 @@ -0,0 +1,1135 @@ +# generated automatically by aclocal 1.16.1 -*- Autoconf -*- + +# Copyright (C) 1996-2018 Free Software Foundation, Inc. + +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])]) +m4_ifndef([AC_AUTOCONF_VERSION], + [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl +m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],, +[m4_warning([this file was generated for autoconf 2.69. +You have another version of autoconf. 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We just wanted to have am__tar + # and am__untar set. + test -n "${am_cv_prog_tar_$1}" && break + + # tar/untar a dummy directory, and stop if the command works. + rm -rf conftest.dir + mkdir conftest.dir + echo GrepMe > conftest.dir/file + AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) + rm -rf conftest.dir + if test -s conftest.tar; then + AM_RUN_LOG([$am__untar /dev/null 2>&1 && break + fi + done + rm -rf conftest.dir + + AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) + AC_MSG_RESULT([$am_cv_prog_tar_$1])]) + +AC_SUBST([am__tar]) +AC_SUBST([am__untar]) +]) # _AM_PROG_TAR + diff --git a/tests/bitgen_test.c b/tests/bitgen_test.c new file mode 100644 index 0000000..c622fef --- /dev/null +++ b/tests/bitgen_test.c @@ -0,0 +1,265 @@ +#include +#include +#include +#include +#include +#include "utils/generators.h" +#include "typeaux.h" +#include "gentest_common.h" + +typedef struct { + bool bLsbFirst; + uint8_t u8High; + uint8_t u8Low; +} SBitGenInitParam; + +// bitgen test data +const uint8_t gu8Input0 = 0xA4; +const SBitGenInitParam gasParam[] = { + {false, 1, 0}, + {false, 2, 4}, + {true, 1, 0} +}; +const uint8_t gau8Exp0_0[] = {1, 0, 1, 0, 0, 1, 0, 0}; +const uint8_t gau8Exp0_1[] = {2, 4, 2, 4, 4, 2, 4, 4}; +const uint8_t gau8Exp0_2[] = {0, 0, 1, 0, 0, 1, 0, 1}; + +// bitseqgen test data +const uint8_t gau8Input1[] = {0x80, 0xff}; +const SBitGenInitParam gsParam1 = {false, 1, 0}; +const uint8_t gau8Expected1[] = {1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1}; + +const uint8_t gau8Input3[] = {0x80, 0x00, 0xA5, 0xA5}; +const uint8_t gau8ResetAt3[] = {6, 8, 10, 12, 14}; +const uint8_t gau8GenLen3[] = {21, 21, 21, 21, 21}; +const uint8_t gau8Expected3[5][21] = { + {1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0}, + {1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 0}, + {1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1}, + {1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 1}, + {1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0} +}; + +typedef struct { + const uint8_t *pu8Begin; + const uint8_t *pu8End; + const uint8_t *pu8Cur; + uint8_t u8Value; + uint8_t u8BitIdx; + bool bUp; + uint8_t u8OutHi; + uint8_t u8OutLo; +} SBitSGenState; + +SBitSGenState bitsgen_init(const uint8_t *pu8Array, size_t szArrayLen, bool bUp, uint8_t u8OutHi, uint8_t u8OutLo) { + SBitSGenState sRet = { + .pu8Begin = pu8Array, + .pu8End = pu8Array + szArrayLen, + .pu8Cur = pu8Array, + .u8Value = 0, + .bUp = bUp, + .u8BitIdx = 8, + .u8OutHi = u8OutHi, + .u8OutLo = u8OutLo + }; + return sRet; +} + +uint8_t bitsgen_next(SBitSGenState *psState) { + if (psState->u8BitIdx == 8) { + psState->u8Value = *psState->pu8Cur; + psState->u8BitIdx = 0; + ++psState->pu8Cur; + } + uint8_t u8Mask = 1 << (psState->bUp ? psState->u8BitIdx : (7 - psState->u8BitIdx)); + bool bBitHi = psState->u8Value & u8Mask; + ++psState->u8BitIdx; + return bBitHi ? psState->u8OutHi : psState->u8OutLo; +} + +bool bitsgen_end(const SBitSGenState *psState) { + return (psState->pu8Cur == psState->pu8End) && (psState->u8BitIdx == 8); +} + +void bitsgen_reset(SBitSGenState *psState) { + psState->pu8Cur = psState->pu8Begin; + psState->u8BitIdx = 8; +} + +SToByteFunctions gsBitSGenFunc = { + .fNext = (FToByteNext)bitsgen_next, + .fEnd = (FToXEnd)bitsgen_end, + .fReset = (FToXReset)bitsgen_reset +}; + +bool test_bitgen_iter(SBitGenInitParam sParam, uint8_t u8Input, const uint8_t *pu8Exp) { + SBitGenState sGen = bitgen_init(u8Input, sParam.bLsbFirst, sParam.u8High, sParam.u8Low); + return gentest_check_seq8_equal(gsBitGenFunc, &sGen, pu8Exp, 8); +} + +// after reset the stream must be continued from begin + +bool test_bitgen_reset(SBitGenInitParam sParam, uint8_t u8Input, uint8_t u8ResetAt, const uint8_t *pu8Exp) { + SBitGenState sGen = bitgen_init(u8Input, sParam.bLsbFirst, sParam.u8High, sParam.u8Low); + uint8_t au8Actual[8]; + uint8_t i = 0; + for (; i < u8ResetAt; ++i) { + au8Actual[i] = bitgen_next(&sGen); + } + bitgen_resetv(&sGen, u8Input); + for (; i < 8; ++i) { + au8Actual[i] = bitgen_next(&sGen); + } + check_seq8_equal(au8Actual, pu8Exp, 8); +} + +bool test_bitseqgen_iter(SBitGenInitParam sParam, const uint8_t *pu8Input, size_t szInputLen, const uint8_t *pu8Expected) { + + SBitGenState sBitGen = bitgen_init(0, sParam.bLsbFirst, sParam.u8High, sParam.u8Low); + sBitGen.u8BitIdx = 8; + SByteGenState sByteGen = bytegen_init(pu8Input, szInputLen); + STrByteGenState sBitSeqGen = bitseqgen_init(&sByteGen, &sBitGen); + return gentest_check_seq8_equal(gsBitSeqGenFunc, &sBitSeqGen, pu8Expected, 8 * szInputLen); +} + +bool test_bitseqgen_reset(SBitGenInitParam sParam, const uint8_t *pu8Input, size_t szInputLen, const uint8_t *pu8Expected) { + bool bRet = true; + + for (unsigned int i = 0; i < 8 * szInputLen; ++i) { + SBitGenState sBitGen = bitgen_init(0, sParam.bLsbFirst, sParam.u8High, sParam.u8Low); + sBitGen.u8BitIdx = 8; + SByteGenState sByteGen = bytegen_init(pu8Input, szInputLen); + STrByteGenState sBitSeqGen = bitseqgen_init(&sByteGen, &sBitGen); + gentest_reset_after_steps(&sBitSeqGen, (FToByteNext) trbytegen_next, (FToXReset) trbytegen_reset, i); + bRet &= gentest_check_seq8_equal(gsBitSeqGenFunc, &sBitSeqGen, pu8Expected, 8 * szInputLen); + } + return bRet; +} + +bool test_bitsgen_iter(SBitGenInitParam sParam, const uint8_t *pu8Input, size_t szInputLen, const uint8_t *pu8Expected) { + + SBitSGenState sBitSGen = bitsgen_init(pu8Input, szInputLen, sParam.bLsbFirst, sParam.u8High, sParam.u8Low); + return gentest_check_seq8_equal(gsBitSGenFunc, &sBitSGen, pu8Expected, 8 * szInputLen); +} + +bool test_bitsgen_reset(SBitGenInitParam sParam, const uint8_t *pu8Input, size_t szInputLen, const uint8_t *pu8Expected) { + bool bRet = true; + + for (unsigned int i = 0; i < 8 * szInputLen; ++i) { + SBitSGenState sBitSGen = bitsgen_init(pu8Input, szInputLen, sParam.bLsbFirst, sParam.u8High, sParam.u8Low); + gentest_reset_after_steps(&sBitSGen, (FToByteNext) bitsgen_next, (FToXReset) bitsgen_reset, i); + bRet &= gentest_check_seq8_equal(gsBitSGenFunc, &sBitSGen, pu8Expected, 8 * szInputLen); + } + return bRet; +} + +bool test_bitsgen_reset2(SBitGenInitParam sParam, const uint8_t *pu8Input, size_t szInputLen, const uint8_t *pu8Expected) { + bool bRet = true; + + for (unsigned int i = 0; i < 8 * szInputLen; ++i) { + SBitSGenState sBitSGen = bitsgen_init(pu8Input, szInputLen, sParam.bLsbFirst, sParam.u8High, sParam.u8Low); + gentest_reset_after_steps(&sBitSGen, (FToByteNext) bitsgen_next, (FToXReset) bitsgen_reset, i); + bRet &= gentest_check_seq8_equal(gsBitSGenFunc, &sBitSGen, pu8Expected, 8 * szInputLen); + } + return bRet; +} + +bool test_bitpwmgen_iter(SBitPwmGenState *psBPGState, size_t szExpLen, uint16_t *pu16Exp) { + bool bRet = true; + for (size_t i = 0; i < szExpLen; ++i) { + if (bitpwmgen_end(psBPGState)) { + fprintf(stderr, "BitPwmGen premature end detected after output %zu\n", i); + bRet = false; + break; + } + uint16_t u16Val = bitpwmgen_next(psBPGState); + if (pu16Exp[i] != u16Val) { + fprintf(stderr, "BitPwmGen value mismatch at pos %zu (expected: %u, actual: %u)\n", i, pu16Exp[i], u16Val); + bRet = false; + } + } + if (!bitpwmgen_end(psBPGState)) { + fprintf(stderr, "BitPwmGen end missing\n"); + bRet = false; + } + return bRet; +} + +bool test_bitpwmgen_reset(SBitPwmGenState *psBPGState, uint32_t u32ResetAt, size_t szGenLen, uint16_t *pu16Exp) { + bool bRet = true; + + size_t i = 0; + for (; i < u32ResetAt; ++i) { + bitpwmgen_next(psBPGState); + } + bitpwmgen_reset(psBPGState); + + for (; i < szGenLen; ++i) { + uint16_t u16Val = bitpwmgen_next(psBPGState); + if (pu16Exp[i] != u16Val) { + fprintf(stderr, "test_bitpwmgen_reset() value mismatch at pos %zu (expected: %u, actual: %u)\n", i, pu16Exp[i], u16Val); + bRet = false; + } + } + return bRet; +} + +uint8_t gau8Input2[1000]; +uint8_t gau8Exp2[8000]; + +int main(int argc, char **argv) { + + if (1 < argc) { + fprintf(stderr, "%s does not require command line arguments\n", argv[0]); + } + + // bitgen tests + assert(test_bitgen_iter(gasParam[0], gu8Input0, gau8Exp0_0)); + assert(test_bitgen_iter(gasParam[1], gu8Input0, gau8Exp0_1)); + assert(test_bitgen_iter(gasParam[2], gu8Input0, gau8Exp0_2)); + + uint8_t au8BitgenResetExp[3][8] = { + {1, 1, 1, 1, 0, 0, 0, 0}, + {1, 1, 1, 1, 1, 0, 0, 0}, + {1, 1, 1, 1, 0, 0, 0, 1} + }; + assert(test_bitgen_reset(gasParam[0], 0xF0, 0, au8BitgenResetExp[0])); + assert(test_bitgen_reset(gasParam[0], 0xF0, 1, au8BitgenResetExp[1])); + assert(test_bitgen_reset(gasParam[0], 0xF0, 7, au8BitgenResetExp[2])); + + // bitseqgen tests + assert(test_bitseqgen_iter(gsParam1, gau8Input1, ARRAY_SIZE(gau8Input1), gau8Expected1)); + assert(test_bitseqgen_reset(gsParam1, gau8Input1, ARRAY_SIZE(gau8Input1), gau8Expected1)); + + assert(test_bitsgen_iter(gsParam1, gau8Input1, ARRAY_SIZE(gau8Input1), gau8Expected1)); + assert(test_bitsgen_reset(gsParam1, gau8Input1, ARRAY_SIZE(gau8Input1), gau8Expected1)); + + memset(gau8Input2, 0xff, sizeof (gau8Input2)); + memset(gau8Exp2, 0x40, sizeof (gau8Exp2)); + assert(test_bitsgen_reset((SBitGenInitParam){false, 0x40, 0x01}, gau8Input2, ARRAY_SIZE(gau8Input2), gau8Exp2)); + + + // bitpwmgen tests + uint8_t au8BitPwmGenInput[] = {0x00, 0xFF, 0xF0, 0x0F}; + SBitPwmGenState sBitPwmGenState = bitpwmgen_init(0x80, 0x00, 0x40, false, 0x2A, 0x10, ARRAY_SIZE(au8BitPwmGenInput), au8BitPwmGenInput); + uint16_t au16BitPwmGenExp[] = { + 0x8010, 0x0030, 0x8010, 0x0030, 0x8010, 0x0030, 0x8010, 0x0030, 0x8010, 0x0030, 0x8010, 0x0030, 0x8010, 0x0030, 0x8010, 0x0030, + 0x802A, 0x0016, 0x802A, 0x0016, 0x802A, 0x0016, 0x802A, 0x0016, 0x802A, 0x0016, 0x802A, 0x0016, 0x802A, 0x0016, 0x802A, 0x0016, + 0x802A, 0x0016, 0x802A, 0x0016, 0x802A, 0x0016, 0x802A, 0x0016, 0x8010, 0x0030, 0x8010, 0x0030, 0x8010, 0x0030, 0x8010, 0x0030, + 0x8010, 0x0030, 0x8010, 0x0030, 0x8010, 0x0030, 0x8010, 0x0030, 0x802A, 0x0016, 0x802A, 0x0016, 0x802A, 0x0016, 0x802A, 0x0016 + }; + assert(test_bitpwmgen_iter(&sBitPwmGenState, 16 * ARRAY_SIZE(au8BitPwmGenInput), au16BitPwmGenExp)); + + uint32_t u32BitPwmGen2ResetAt = 19; + SBitPwmGenState sBitPwmGen2State = bitpwmgen_init(0x80, 0x00, 0x40, false, 0x2A, 0x10, ARRAY_SIZE(au8BitPwmGenInput), au8BitPwmGenInput); + uint16_t au16BitPwmGen2Exp[] = { + 0x8010, 0x0030, 0x8010, 0x0030, 0x8010, 0x0030, 0x8010, 0x0030, 0x8010, 0x0030, 0x8010, 0x0030, 0x8010, 0x0030, 0x8010, 0x0030, + 0x802A, 0x0016, 0x802A, + 0x8010, 0x0030, 0x8010, 0x0030, 0x8010, 0x0030, 0x8010, 0x0030, 0x8010, 0x0030, 0x8010, 0x0030, 0x8010, 0x0030, 0x8010, 0x0030, + 0x802A, 0x0016, 0x802A, 0x0016, 0x802A, 0x0016, 0x802A, 0x0016, 0x802A, 0x0016, 0x802A, 0x0016, 0x802A, 0x0016, 0x802A, 0x0016, + }; + assert(test_bitpwmgen_reset(&sBitPwmGen2State, u32BitPwmGen2ResetAt, ARRAY_SIZE(au16BitPwmGen2Exp), au16BitPwmGen2Exp)); + + + return 0; +} \ No newline at end of file diff --git a/tests/bytegen_test.c b/tests/bytegen_test.c new file mode 100644 index 0000000..b09bc50 --- /dev/null +++ b/tests/bytegen_test.c @@ -0,0 +1,70 @@ +#include +#include +#include +#include +#include +#include "utils/generators.h" +#include "gentest_common.h" +#include "typeaux.h" + +#define TEXTANDLEN(X) X, sizeof(X)-1 + +typedef struct { + const char *sText; + size_t zLen; +} STextAndLen; + +const STextAndLen gasInput[]={ + {TEXTANDLEN("abc def")}, + {TEXTANDLEN("")} +}; + +uint8_t gau8PwmInput1[] = {3, 5, 7, 9}; // pwm high signal lengths +uint8_t gau8PwmParam1[] = {10, 0x80, 0x00}; // period length, high signal upper byte, low signal upper byte +uint16_t gau16PwmExpected1[] = {0x8003, 0x0007, 0x8005, 0x0005, 0x8007, 0x0003, 0x8009, 0x0001}; + +bool test_bytegen_iter(const STextAndLen sParam) { + SByteGenState sGen = bytegen_init((uint8_t*) sParam.sText, sParam.zLen); + return gentest_check_seq8_equal(gsByteGenFunc, (void*) &sGen, (uint8_t*) sParam.sText, sParam.zLen); +} + +bool test_bytegen_reset(const STextAndLen sParam) { + bool bRet = true; + for (unsigned int i = 0; i < sParam.zLen; ++i) { + SByteGenState sGen = bytegen_init((uint8_t*) sParam.sText, sParam.zLen); + gentest_reset_after_steps(&sGen, (FToByteNext) bytegen_next, (FToXReset) bytegen_reset, i); + bRet &= gentest_check_seq8_equal(gsByteGenFunc, (void*) &sGen, (uint8_t*) sParam.sText, sParam.zLen); + } + return bRet; +} + +bool test_pwngen_iter(const uint8_t *pu8Data, size_t szDataLen, const uint16_t *pu16Expected, uint8_t u8PLen, uint8_t u8HiUpper, uint8_t u8LoUpper) { + SByteGenState sByteGen = bytegen_init(pu8Data, szDataLen); + SPwmGenState sPWM = pwmgen_init((void*) &sByteGen, &gsByteGenFunc, u8PLen, u8HiUpper, u8LoUpper); + return gentest_check_seq16_equal(gsPwmGenFunc, (void*) &sPWM, pu16Expected, 2 * szDataLen); +} + +bool test_pwmgen_reset(const uint8_t *pu8Data, size_t szDataLen, const uint16_t *pu16Expected, uint8_t u8PLen, uint8_t u8HiUpper, uint8_t u8LoUpper) { + bool bRet = true; + for (unsigned int i = 0; i < 2 * szDataLen; ++i) { + SByteGenState sByteGen = bytegen_init(pu8Data, szDataLen); + SPwmGenState sPWM = pwmgen_init((void*) &sByteGen, &gsByteGenFunc, u8PLen, u8HiUpper, u8LoUpper); + gentest_reset_after_steps(&sPWM, (FToByteNext) pwmgen_next, (FToXReset) pwmgen_reset, i); + bRet &= gentest_check_seq16_equal(gsPwmGenFunc, (void*) &sPWM, pu16Expected, 2 * szDataLen); + } + return bRet; +} + +int main(int argc, char **argv) { + + if (1 < argc) { + fprintf(stderr, "%s does not require command line arguments\n", argv[0]); + } + + assert(test_bytegen_iter(gasInput[0])); + assert(test_bytegen_reset(gasInput[0])); + assert(test_bytegen_iter(gasInput[1])); + assert(test_bytegen_reset(gasInput[1])); + assert(test_pwngen_iter(gau8PwmInput1, ARRAY_SIZE(gau8PwmInput1), gau16PwmExpected1, gau8PwmParam1[0], gau8PwmParam1[1], gau8PwmParam1[2])); + assert(test_pwmgen_reset(gau8PwmInput1, ARRAY_SIZE(gau8PwmInput1), gau16PwmExpected1, gau8PwmParam1[0], gau8PwmParam1[1], gau8PwmParam1[2])); +} \ No newline at end of file diff --git a/tests/configure.ac b/tests/configure.ac new file mode 100644 index 0000000..9c9ce9b --- /dev/null +++ b/tests/configure.ac @@ -0,0 +1,15 @@ +AC_PREREQ([2.69]) +AC_INIT([esp32basic-test],[1.0.0]) +AM_INIT_AUTOMAKE([subdir-objects]) +: ${CFLAGS="-g -Wall"} ${LDFLAGS=""} +AC_PROG_CC +AC_PROG_CC_STDC +AC_DEFUN([AC_PROG_AR], [AC_CHECK_TOOL(AR, ar, :)]) +AC_PROG_AR +AC_PROG_RANLIB + +AC_CONFIG_FILES([ + Makefile +]) + +AC_OUTPUT diff --git a/tests/gentest_common.c b/tests/gentest_common.c new file mode 100644 index 0000000..479ab1f --- /dev/null +++ b/tests/gentest_common.c @@ -0,0 +1,61 @@ + +#include +#include +#include "gentest_common.h" + +bool check_seq8_equal(const uint8_t *pu8Act, const uint8_t *pu8Exp, size_t szLen) { + bool bRet = true; + for (size_t i = 0; i < szLen; ++i) { + if (pu8Act[i] != pu8Exp[i]) { + fprintf(stderr, "Array differ at index %zu (actual: %u, expected: %u)\n", i, pu8Act[i], pu8Exp[i]); + bRet = false; + break; + } + } + return bRet; +} + +bool gentest_check_seq8_equal(const SToByteFunctions sFunc, void *pvSeqGen, const uint8_t *pu8Exp, size_t szExpLen) { + bool bRet = true; + for (size_t i = 0; i < szExpLen; ++i) { + bool bEnd = sFunc.fEnd(pvSeqGen); + uint8_t u8Val = sFunc.fNext(pvSeqGen); + if (bEnd) { + fprintf(stderr, "Generator marks end too early: %zu vs. %zu\n", i, szExpLen); + bRet = false; + } + if (u8Val != pu8Exp[i]) { + fprintf(stderr, "Bit mismatch at position #%zu: %u vs. %u\n", i, u8Val, pu8Exp[i]); + bRet = false; + } + } + bool bEndOk = sFunc.fEnd(pvSeqGen); + if (!bEndOk) { + fprintf(stderr, "Generator marks end too late: %zu\n", szExpLen); + bRet = false; + } + return bRet; +} + +bool gentest_check_seq16_equal(const SToWordFunctions sFunc, void *pvSeqGen, const uint16_t *pu16Exp, size_t szExpLen) { + bool bRet = true; + for (size_t i = 0; i < szExpLen; ++i) { + bool bEnd = sFunc.fEnd(pvSeqGen); + uint16_t u16Val = sFunc.fNext(pvSeqGen); + if (bEnd) { + fprintf(stderr, "Generator marks end too early: %zu vs. %zu\n", i, szExpLen); + bRet = false; + } + if (u16Val != pu16Exp[i]) { + fprintf(stderr, "Bit mismatch at position #%zu: %u vs. %u\n", i, u16Val, pu16Exp[i]); + bRet = false; + } + } + bool bEndOk = sFunc.fEnd(pvSeqGen); + if (!bEndOk) { + fprintf(stderr, "Generator marks end too late: %zu\n", szExpLen); + bRet = false; + } + return bRet; +} + diff --git a/tests/gentest_common.h b/tests/gentest_common.h new file mode 100644 index 0000000..b756c76 --- /dev/null +++ b/tests/gentest_common.h @@ -0,0 +1,28 @@ +#ifndef GENTEST_COMMON_H +#define GENTEST_COMMON_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include "utils/generators.h" + + static inline void gentest_reset_after_steps(void *pvState, FToByteNext fNext, FToXReset fReset, int iCycles) { + for (int i = 0; i < iCycles; ++i) { + fNext(pvState); + } + fReset(pvState); + } + + bool check_seq8_equal(const uint8_t *pu8Act, const uint8_t *pu8Exp, size_t szLen); + bool gentest_check_seq8_equal(const SToByteFunctions sFunc, void *pvSeqGen, const uint8_t *pu8Exp, size_t szExpLen); + bool gentest_check_seq16_equal(const SToWordFunctions sFunc, void *pvSeqGen, const uint16_t *pu16Exp, size_t szExpLen); + + + +#ifdef __cplusplus +} +#endif + +#endif /* GENTEST_COMMON_H */ +