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test(vm): test that disabled units do not affect results

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5684185+vsariola@users.noreply.github.com 2024-08-14 19:43:13 +03:00
parent 350402f8f3
commit 5bc6dc6015
1 changed files with 105 additions and 0 deletions
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105
vm/go_synth_test.go
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@ -9,6 +9,7 @@ import (
"os"
"path"
"path/filepath"
"reflect"
"runtime"
"strings"
"testing"
@ -74,6 +75,110 @@ func TestAllRegressionTests(t *testing.T) {
}
}
var defaultUnits = map[string]sointu.Unit{
"envelope": {Type: "envelope", Parameters: map[string]int{"stereo": 0, "attack": 64, "decay": 64, "sustain": 64, "release": 64, "gain": 64}},
"oscillator": {Type: "oscillator", Parameters: map[string]int{"stereo": 0, "transpose": 64, "detune": 64, "phase": 0, "color": 64, "shape": 64, "gain": 64, "type": sointu.Sine}},
"noise": {Type: "noise", Parameters: map[string]int{"stereo": 0, "shape": 64, "gain": 64}},
"mulp": {Type: "mulp", Parameters: map[string]int{"stereo": 0}},
"mul": {Type: "mul", Parameters: map[string]int{"stereo": 0}},
"add": {Type: "add", Parameters: map[string]int{"stereo": 0}},
"addp": {Type: "addp", Parameters: map[string]int{"stereo": 0}},
"push": {Type: "push", Parameters: map[string]int{"stereo": 0}},
"pop": {Type: "pop", Parameters: map[string]int{"stereo": 0}},
"xch": {Type: "xch", Parameters: map[string]int{"stereo": 0}},
"receive": {Type: "receive", Parameters: map[string]int{"stereo": 0}},
"loadnote": {Type: "loadnote", Parameters: map[string]int{"stereo": 0}},
"loadval": {Type: "loadval", Parameters: map[string]int{"stereo": 0, "value": 64}},
"pan": {Type: "pan", Parameters: map[string]int{"stereo": 0, "panning": 64}},
"gain": {Type: "gain", Parameters: map[string]int{"stereo": 0, "gain": 64}},
"invgain": {Type: "invgain", Parameters: map[string]int{"stereo": 0, "invgain": 64}},
"dbgain": {Type: "dbgain", Parameters: map[string]int{"stereo": 0, "decibels": 64}},
"crush": {Type: "crush", Parameters: map[string]int{"stereo": 0, "resolution": 64}},
"clip": {Type: "clip", Parameters: map[string]int{"stereo": 0}},
"hold": {Type: "hold", Parameters: map[string]int{"stereo": 0, "holdfreq": 64}},
"distort": {Type: "distort", Parameters: map[string]int{"stereo": 0, "drive": 64}},
"filter": {Type: "filter", Parameters: map[string]int{"stereo": 0, "frequency": 64, "resonance": 64, "lowpass": 1, "bandpass": 0, "highpass": 0, "negbandpass": 0, "neghighpass": 0}},
"out": {Type: "out", Parameters: map[string]int{"stereo": 1, "gain": 64}},
"outaux": {Type: "outaux", Parameters: map[string]int{"stereo": 1, "outgain": 64, "auxgain": 64}},
"aux": {Type: "aux", Parameters: map[string]int{"stereo": 1, "gain": 64, "channel": 2}},
"delay": {Type: "delay",
Parameters: map[string]int{"damp": 0, "dry": 128, "feedback": 96, "notetracking": 2, "pregain": 40, "stereo": 0},
VarArgs: []int{48}},
"in": {Type: "in", Parameters: map[string]int{"stereo": 1, "channel": 2}},
"speed": {Type: "speed", Parameters: map[string]int{}},
"compressor": {Type: "compressor", Parameters: map[string]int{"stereo": 0, "attack": 64, "release": 64, "invgain": 64, "threshold": 64, "ratio": 64}},
"send": {Type: "send", Parameters: map[string]int{"stereo": 0, "amount": 128, "voice": 0, "unit": 0, "port": 0, "sendpop": 1}},
"sync": {Type: "sync", Parameters: map[string]int{}},
}
var defaultInstrument = sointu.Instrument{
Name: "Instr",
NumVoices: 1,
Units: []sointu.Unit{
defaultUnits["envelope"],
defaultUnits["oscillator"],
defaultUnits["mulp"],
defaultUnits["pan"],
defaultUnits["outaux"],
},
}
func TestDisabledWithInstrument(t *testing.T) {
// Compile the default instrument and then add a version of every unit to
// that, but disabled, and make sure the compilation produces identical
// results
patch := sointu.Patch{defaultInstrument}
byteCode, err := vm.NewBytecode(patch, vm.AllFeatures{}, 120)
if err != nil {
t.Fatalf("vm.NewBytecode failed: %v", err)
}
for _, unit := range defaultUnits {
units := []sointu.Unit{}
u := unit.Copy()
u.Disabled = true
u.ID = 1000
units = append(units, u)
units = append(units, defaultInstrument.Units...)
u2 := unit.Copy()
u2.Disabled = true
u2.ID = 1001
units = append(units, u2)
patch2 := sointu.Patch{sointu.Instrument{Name: "Instr", NumVoices: 1, Units: units}}
byteCode2, err := vm.NewBytecode(patch2, vm.AllFeatures{}, 120)
if err != nil {
t.Fatalf("vm.NewBytecode failed: %v", err)
}
if !reflect.DeepEqual(byteCode, byteCode2) {
t.Fatalf("disabled unit %v produced different bytecode", unit.Type)
}
}
}
func TestDisabled(t *testing.T) {
patch := sointu.Patch{sointu.Instrument{Name: "Instr", NumVoices: 1, Units: []sointu.Unit{}}}
byteCode, err := vm.NewBytecode(patch, vm.AllFeatures{}, 120)
if err != nil {
t.Fatalf("vm.NewBytecode failed: %v", err)
}
for _, unit := range defaultUnits {
u := unit.Copy()
u.Disabled = true
u.ID = 1000
u2 := unit.Copy()
u2.Disabled = true
u2.ID = 1001
patch2 := sointu.Patch{sointu.Instrument{Name: "Instr", NumVoices: 1, Units: []sointu.Unit{u, u2}}}
byteCode2, err := vm.NewBytecode(patch2, vm.AllFeatures{}, 120)
if err != nil {
t.Fatalf("vm.NewBytecode failed: %v", err)
}
if !reflect.DeepEqual(byteCode, byteCode2) {
t.Fatalf("disabled unit %v produced different bytecode", unit.Type)
}
}
}
func TestStackUnderflow(t *testing.T) {
patch := sointu.Patch{sointu.Instrument{NumVoices: 1, Units: []sointu.Unit{
{Type: "pop", Parameters: map[string]int{}},