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test.sh: save data and audio files into test_results directory.

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Roman Zeyde
2014-08-04 09:56:17 +03:00
parent dcd5bca35b
commit 6e9b104aaf
1 changed files with 10 additions and 9 deletions
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19
amodem/scripts/test.sh
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@@ -23,34 +23,35 @@ run_dst() {
run "$*"
}
run_src true
run_dst true
TEST_DIR=test_results
run_src mkdir -p $TEST_DIR
run_dst mkdir -p $TEST_DIR
## generate 1Mbit of random data
run_src dd if=/dev/urandom of=data.send bs=125kB count=1 status=none
SRC_HASH=`run_src sha256sum data.send`
run_src dd if=/dev/urandom of=$TEST_DIR/data.send bs=125kB count=1 status=none
SRC_HASH=`run_src sha256sum $TEST_DIR/data.send`
# modulate data into audio file
run_src "./send.py <data.send >audio.send"
run_src "./send.py <$TEST_DIR/data.send >$TEST_DIR/audio.send"
# stop old recording and start a new one
run_src killall -q aplay || true
run_dst killall -q arecord || true
run_dst "./wave.py record audio.recv" &
run_dst "./wave.py record $TEST_DIR/audio.recv" &
sleep 1 # let audio.recv be filled
# play the modulated data
run_src ./wave.py play audio.send &
run_src ./wave.py play $TEST_DIR/audio.send &
# start the receiever
run_dst "./recv.py <audio.recv >data.recv"
run_dst "./recv.py <$TEST_DIR/audio.recv >$TEST_DIR/data.recv"
# stop recording after playing is over
run_src killall -q aplay || true
run_dst killall -q arecord || true
# verify transmittion
DST_HASH=`run_dst sha256sum data.recv`
DST_HASH=`run_dst sha256sum $TEST_DIR/data.recv`
echo -e "$SRC_HASH\n$DST_HASH"