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|
#!/bin/bash
#
# tst_api_demod_check
#
# Setup input and reference data for one of several versions of this test.
# Find the scripts directory
SCRIPTS="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null && pwd )"
# Setup common variables
source $SCRIPTS/run_tests_common.sh
# RUN_DIR - Directory where test will be run
RUN_DIR="${UNITTEST_BASE}/test_run/${FULL_TEST_NAME}"
# Call common setup function to make the directory
setup_common "${RUN_DIR}"
# Change to test directory
cd "${RUN_DIR}"
# way of performing a rough comparison of two output speech files that are not exactly the same
function compare_energy() {
energy_ref=$(python3 -c "import numpy as np; x=np.fromfile(\"ref_demod.raw\",dtype=\"int16\").astype(float); print(10*np.log10(np.dot(x,x)))")
energy_target=$(python3 -c "import numpy as np; x=np.fromfile(\"stm_out.raw\",dtype=\"int16\").astype(float); print(10*np.log10(np.dot(x,x)))")
printf "ref energy: %f target energy: %f\n" $energy_ref $energy_target
python3 -c "import sys; sys.exit(1) if abs($energy_ref-$energy_target) < 1 else sys.exit(0)"
if [[ $? -eq 1 ]]; then echo "energy compare OK";
else echo "energy compare BAD";
let Fails=($Fails + 1)
fi
}
#####################################################################
## Test CHECK actions:
declare -i Fails=0
case "${TEST_OPT}" in
700D_plain_test)
echo "Check reference decode"
p1=$(grep '^BER\.*: 0.000' ref_gen.log | wc -l)
p2=$(grep '^Coded BER: 0.000' ref_gen.log | wc -l)
if [[ $p1 -eq 1 && $p2 -eq 1 ]]; then echo "OK";
else echo "BAD";
let Fails=($Fails + 1)
fi
#
echo "Check target decode"
p1=$(grep '^BER\.*: 0.000' stderr.log | wc -l)
p2=$(grep '^Coded BER: 0.000' stderr.log | wc -l)
if [[ $p1 -eq 1 && $p2 -eq 1 ]]; then echo "OK";
else echo "BAD";
let Fails=($Fails + 1)
fi
;;
700D_AWGN_test)
echo "Check reference decode"
uber_ref=$(cat ref_gen.log | sed -n "s/^BER.*: \([0-9..]*\).*Tbits.*/\1/p")
cber_ref=$(cat ref_gen.log | sed -n "s/^Coded BER.*: \([0-9..]*\).*Tbits.*/\1/p")
printf "REF uncoded BER: %f coded BER: %f\n" $uber_ref $cber_ref
# As per notes in tst_api_demod_setup, coded BER is unreliable
# for such a short test, so we'll just sanity check the
# reference uncoded BER here. Bash can't compare floats
# .... so use return code of some python script
python3 -c "import sys; sys.exit(1) if $uber_ref < 0.1 else sys.exit(0)"
if [[ $? -eq 1 ]]; then echo "OK";
else echo "BAD";
let Fails=($Fails + 1)
fi
echo "Check target decode"
uber_target=$(cat stderr.log | sed -n "s/^BER.*: \([0-9..]*\).*Tbits.*/\1/p")
cber_target=$(cat stderr.log | sed -n "s/^Coded BER.*: \([0-9..]*\).*Tbits.*/\1/p")
printf "TARGET uncoded BER: %f coded BER: %f\n" $uber_target $cber_target
python3 -c "import sys; sys.exit(1) if $uber_target < 0.1 and abs($cber_ref-$cber_target) < 0.01 else sys.exit(0)"
if [[ $? -eq 1 ]]; then echo "OK";
else echo "BAD";
let Fails=($Fails + 1)
fi
;;
700D_AWGN_codec)
# 1/ The two output files sound OK, and when plotted look very
# similar, but they don't match on a sample-sample basis.
# 2/ Suspect some small state difference, or perhaps random
# number generator diverging, sampling codec2_rand() at the
# end of the x86 and stm32 test programs might show up any
# differences.
# 3/ At this stage - we can't make sample by sample automatic
# tests work. However there is value in running the test
# to ensure no asserts are hit and the code doesn't crash
# (e.g. due to an out of memory issues). A simple energy
# comparison is used on the output speech files, which
# will trap any large errors.
# 4/ We can also manually evaluate the output decoded speech by
# listening to the output speech files.
compare_energy;
# make sure execution time stays within bounds
execution_time=mktmp
cat stdout.log | sed -n "s/.*freedv_rx \([0-9..]*\) msecs/\1/p" > $execution_time
python3 -c "import sys; import numpy as np; x=np.loadtxt(\"$execution_time\"); print(\"execution time max:: %5.2f mean: %5.2f ms\" % (np.max(x), np.mean(x))); sys.exit(1) if np.max(x) < 80.0 else sys.exit(0)"
if [[ $? -eq 1 ]]; then echo "execution time OK";
else echo "BAD";
let Fails=($Fails + 1)
fi
;;
700E_plain_test)
echo "Check reference decode"
p1=$(grep '^BER\.*: 0.000' ref_gen.log | wc -l)
p2=$(grep '^Coded BER: 0.000' ref_gen.log | wc -l)
if [[ $p1 -eq 1 && $p2 -eq 1 ]]; then echo "OK";
else echo "BAD";
let Fails=($Fails + 1)
fi
#
echo "Check target decode"
p1=$(grep '^BER\.*: 0.000' stderr.log | wc -l)
p2=$(grep '^Coded BER: 0.000' stderr.log | wc -l)
if [[ $p1 -eq 1 && $p2 -eq 1 ]]; then echo "OK";
else echo "BAD";
let Fails=($Fails + 1)
fi
;;
700E_AWGN_test)
echo "Check reference decode"
uber_ref=$(cat ref_gen.log | sed -n "s/^BER.*: \([0-9..]*\).*Tbits.*/\1/p")
cber_ref=$(cat ref_gen.log | sed -n "s/^Coded BER.*: \([0-9..]*\).*Tbits.*/\1/p")
printf "REF uncoded BER: %f coded BER: %f\n" $uber_ref $cber_ref
# As per notes in tst_api_demod_setup, coded BER is unreliable
# for such a short test, so we'll just sanity check the
# reference uncoded BER here. Bash can't compare floats
# .... so use return code of some python script
python3 -c "import sys; sys.exit(1) if $uber_ref < 0.1 else sys.exit(0)"
if [[ $? -eq 1 ]]; then echo "OK";
else echo "BAD";
let Fails=($Fails + 1)
fi
echo "Check target decode"
uber_target=$(cat stderr.log | sed -n "s/^BER.*: \([0-9..]*\).*Tbits.*/\1/p")
cber_target=$(cat stderr.log | sed -n "s/^Coded BER.*: \([0-9..]*\).*Tbits.*/\1/p")
printf "TARGET uncoded BER: %f coded BER: %f\n" $uber_target $cber_target
python3 -c "import sys; sys.exit(1) if $uber_target < 0.1 and abs($cber_ref-$cber_target) < 0.01 else sys.exit(0)"
if [[ $? -eq 1 ]]; then echo "OK";
else echo "BAD";
let Fails=($Fails + 1)
fi
;;
700E_AWGN_codec)
# 1/ The two output files sound OK, and when plotted look very
# similar, but they don't match on a sample-sample basis.
# 2/ Suspect some small state difference, or perhaps random
# number generator diverging, sampling codec2_rand() at the
# end of the x86 and stm32 test programs might show up any
# differences.
# 3/ At this stage - we can't make sample by sample automatic
# tests work. However there is value in running the test
# to ensure no asserts are hit and the code doesn't crash
# (e.g. due to an out of memory issues). A simple energy
# comparison is used on the output speech files, which
# will trap any large errors.
# 4/ We can also manually evaluate the output decoded speech by
# listening to the output speech files.
compare_energy;
# make sure execution time stays within bounds
execution_time=mktmp
cat stdout.log | sed -n "s/.*freedv_rx \([0-9..]*\) msecs/\1/p" > $execution_time
python3 -c "import sys; import numpy as np; x=np.loadtxt(\"$execution_time\"); print(\"execution time max:: %5.2f mean: %5.2f ms\" % (np.max(x), np.mean(x))); sys.exit(1) if np.max(x) < 80.0 else sys.exit(0)"
if [[ $? -eq 1 ]]; then echo "execution time OK";
else echo "BAD";
let Fails=($Fails + 1)
fi
;;
1600_plain_codec)
compare_energy;
;;
*)
printf "ERROR: invalid test option. Valid options are:\n 700D_plain_test\n 700D_AWGN_test\n 700D_plain_codec\n 1600_plain_codec\n"
exit 1
esac
if (( $Fails == 0 )); then
echo -e "\nTest PASSED"
else
echo -e "\nTest FAILED!"
fi
exit $Fails
|
