view vamp-server/test.sh @ 218:ea8994465322

Rebuild these for capnp v0.6.

But it would probably be better at this point not
to commit them, as the main reason they are in the repo is because the
compiler wasn't available for Visual Studio builds, and that's no longer
the case.

#!/bin/bash 

set -eu

mydir=$(dirname "$0")

piperdir="$mydir"/../../piper
vampsdkdir="$mydir"/../../vamp-plugin-sdk
bindir="$mydir"/../bin
schemadir="$piperdir"/json/schema

if [ ! -d "$schemadir" ]; then
    echo "WARNING: schema directory $schemadir not found, won't be validating JSON schema" 1>&2
fi

tmpdir=$(mktemp -d)

if [ ! -d "$tmpdir" ]; then
    echo "Temp directory creation failed" 1>&2
    exit 1
fi

trap "rm -rf $tmpdir" 0

reqfile="$tmpdir/req.json"
respfile="$tmpdir/resp.json"
allrespfile="$tmpdir/resp.all"
input="$tmpdir/input"
expected="$tmpdir/expected"
expected_less_strict="$tmpdir/expected-less-strict"
obtained="$tmpdir/obtained"

validate() {
    local file="$1"
    local schemaname="$2"
    if [ -d "$schemadir" ]; then
	echo " * validating against schema $schemaname... " 1>&2
        jsonschema -i "$file" "$schemadir/$schemaname.json" 1>&2 && \
            echo " -> validated against schema $schemaname" 1>&2 || \
            echo " !! failed to validate $schemaname!" 1>&2
    else
        echo "(schema directory $schemadir not found, skipping validation)" 1>&2
    fi
}

validate_request() {
    local json="$1"
    echo "$json" > "$reqfile"
    validate "$reqfile" "rpcrequest"
}

validate_response() {
    local json="$1"
    echo "$json" > "$respfile"
    validate "$respfile" "rpcresponse"
}

# NB this list of commands includes a couple that are expected to fail
# (process before configure, configure with nonexistent handle, finish
# same handle twice)
cat > "$input" <<EOF
{"method":"list"}
{"method":"list","params": {"from":["vamp-example-plugins","something-nonexistent"]}}
{"method":"list","params": {"from":["something-nonexistent"]}}
{"method":"load","id":6,"params": {"key":"vamp-example-plugins:percussiononsets","inputSampleRate":44100,"adapterFlags":["AdaptInputDomain","AdaptBufferSize"]}}
{"method":"process","params": {"handle": 1, "processInput": { "timestamp": {"s": 0, "n": 0}, "inputBuffers": [ [1,2,3,4,5,6,7,8] ]}}}
{"method":"configure","id":"weevil","params":{"handle":1,"configuration":{"framing":{"blockSize": 8,"stepSize":8}, "channelCount": 1, "parameterValues": {"sensitivity": 40, "threshold": 3}}}}
{"method":"configure","id":9,"params":{"handle":-9999,"configuration":{"framing":{"blockSize": 8,"stepSize":8}, "channelCount": 1, "parameterValues": {"sensitivity": 40, "threshold": 3}}}}
{"method":"process","params": {"handle": 1, "processInput": { "timestamp": {"s": 0, "n": 0}, "inputBuffers": [ [1,2,3,4,5,6,7,8] ]}}}
{"method":"finish","params": {"handle": 1}}
{"method":"finish","id":"blah","params": {"handle": 1}}
EOF

# Expected output, apart from the plugin list which seems a bit
# fragile to check here
cat > "$expected" <<EOF
{"id": 6, "jsonrpc": "2.0", "method": "load", "result": {"defaultConfiguration": {"channelCount": 1, "framing": {"blockSize": 1024, "stepSize": 1024}, "parameterValues": {"sensitivity": 40, "threshold": 3}}, "handle": 1, "staticData": {"basic": {"description": "Detect percussive note onsets by identifying broadband energy rises", "identifier": "percussiononsets", "name": "Simple Percussion Onset Detector"}, "basicOutputInfo": [{"description": "Percussive note onset locations", "identifier": "onsets", "name": "Onsets"}, {"description": "Broadband energy rise detection function", "identifier": "detectionfunction", "name": "Detection Function"}], "category": ["Time", "Onsets"], "inputDomain": "TimeDomain", "key": "vamp-example-plugins:percussiononsets", "maker": "Vamp SDK Example Plugins", "maxChannelCount": 1, "minChannelCount": 1, "parameters": [{"basic": {"description": "Energy rise within a frequency bin necessary to count toward broadband total", "identifier": "threshold", "name": "Energy rise threshold"}, "defaultValue": 3, "extents": {"max": 20, "min": 0}, "unit": "dB", "valueNames": []}, {"basic": {"description": "Sensitivity of peak detector applied to broadband detection function", "identifier": "sensitivity", "name": "Sensitivity"}, "defaultValue": 40, "extents": {"max": 100, "min": 0}, "unit": "%", "valueNames": []}], "programs": [], "rights": "Code copyright 2006 Queen Mary, University of London, after Dan Barry et al 2005.  Freely redistributable (BSD license)", "version": 2}}}
{"error": {"code": 0, "message": "error in process request: plugin has not been configured"}, "jsonrpc": "2.0", "method": "process"}
{"id": "weevil", "jsonrpc": "2.0", "method": "configure", "result": {"framing": {"blockSize": 8, "stepSize": 8}, "handle": 1, "outputList": [{"basic": {"description": "Percussive note onset locations", "identifier": "onsets", "name": "Onsets"}, "configured": {"binCount": 0, "binNames": [], "hasDuration": false, "sampleRate": 44100, "sampleType": "VariableSampleRate", "unit": ""}}, {"basic": {"description": "Broadband energy rise detection function", "identifier": "detectionfunction", "name": "Detection Function"}, "configured": {"binCount": 1, "binNames": [""], "hasDuration": false, "quantizeStep": 1, "sampleRate": 86.1328125, "sampleType": "FixedSampleRate", "unit": ""}}]}}
{"error": {"code": 0, "message": "error in configure request: unknown plugin handle supplied to configure"}, "id": 9, "jsonrpc": "2.0", "method": "configure"}
{"jsonrpc": "2.0", "method": "process", "result": {"features": {}, "handle": 1}}
{"jsonrpc": "2.0", "method": "finish", "result": {"features": {"detectionfunction": [{"featureValues": [0], "timestamp": {"n": 11609977, "s": 0}}]}, "handle": 1}}
{"error": {"code": 0, "message": "error in finish request: unknown plugin handle supplied to finish"}, "id": "blah", "jsonrpc": "2.0", "method": "finish"}
EOF

# We run the whole test three times,
# to cover (de)serialisation of json and capnp requests and responses
# as well as exercising both server modes (json and capnp)
# converting / reading from capnp requests is currently not tested

#debugflag=-d
debugflag=

for request_response_conversion in none json_to_json json_to_capnp ; do # nb json_to_capnp must be last: see comment in else case

    ( export VAMP_PATH="$vampsdkdir"/examples ;
      while read request ; do
          validate_request "$request"
          echo "$request"
      done |
          if [ "$request_response_conversion" = "none" ]; then
              "$bindir"/piper-vamp-simple-server $debugflag json
          elif [ "$request_response_conversion" = "json_to_json" ]; then
              "$bindir"/piper-convert request -i json -o json |
                  "$bindir"/piper-vamp-simple-server $debugflag json |
                  "$bindir"/piper-convert response -i json -o json
          else
              # The capnp output doesn't preserve the method name in error
              # responses, so replace those now that we've done the json tests
              perl -i -p -e 's/(error.*"method": )"[^"]*"/$1"invalid"/' "$expected"
              "$bindir"/piper-convert request -i json -o capnp |
                  "$bindir"/piper-vamp-simple-server $debugflag capnp |
                  "$bindir"/piper-convert response -i capnp -o json
          fi |
          while read response ; do
              echo "$response" >> "$allrespfile"
              validate_response "$response"
          done
    ) < "$input"

    # Skip plugin lists
    tail -n +4 "$allrespfile" > "$obtained"

    echo "Checking response contents against expected contents..."  
    # the expected configuration response is fragile, capnp fills in optional fields,
    # json doesn't - which is fine behaviour, but causes the test to fail - remove empty binCount and binNames
    expected_without_optional_fields=$( cat "$expected" | sed -E 's/\"(binCount|binNames)\": ?((\[\])|0),? ?//g')
    echo "$expected_without_optional_fields" > "$expected_less_strict"

    if cmp "$obtained" "$expected" -s || cmp "$obtained" "$expected_less_strict" -s; then
      echo "OK"
    else
      diff -U 1 "$obtained" "$expected"
    fi

    echo "Checking plugin counts from list responses..."
    
    # Now check the plugin lists, but as the descriptions etc are
    # probably a bit fragile, let's just count the number of plugins

    # First, with no "from" arg to the list call
    list_no_from=$(head -n +1 "$allrespfile" | fmt -1 | grep '"key"' | wc -l | sed 's/[^0-9]//g')

    # Now with a "from" arg that includes the library that exists
    list_with_good_from=$(tail -n +2 "$allrespfile" | head -n +1 | fmt -1 |
                              grep '"key"' | wc -l | sed 's/[^0-9]//g')
    
    # Now with a "from" arg that doesn't include any real library
    list_with_bad_from=$(tail -n +3 "$allrespfile" | head -n +1 | fmt -1 |
                             grep '"key"' | wc -l | sed 's/[^0-9]//g')

    if [ "$list_no_from" != "6" ]; then
        echo "Wrong number of plugins from list response without \"from\" arg"
        echo "Expected 6, obtained $list_no_from"
        false
    fi
    if [ "$list_with_good_from" != "6" ]; then
        echo "Wrong number of plugins from list response with good \"from\" arg"
        echo "Expected 6, obtained $list_with_good_from"
        false
    fi
    if [ "$list_with_bad_from" != "0" ]; then
        echo "Wrong number of plugins from list response with bad \"from\" arg"
        echo "Expected 0, obtained $list_with_bad_from"
        false
    fi
    echo OK
    
    rm "$allrespfile"
done

echo "Tests succeeded"  # set -e at top should ensure we don't get here otherwise