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finished scope tests

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This commit is contained in:
Weird Constructor 2022-07-27 19:05:12 +02:00
parent c495725f48
commit 1b89fed67d
2 changed files with 109 additions and 7 deletions
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2
src/dsp/node_scope.rs
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@ -154,7 +154,7 @@ impl DspNode for Scope {
let sample_time = 1.0 / self.srate_ms;
let threshold = denorm::Scope::thrsh(thrsh, 0);
self.trig.set_threshold(threshold, threshold + 0.001);
self.trig.set_threshold(threshold, threshold + 0.0001);
let trigger_input = if tsrc.i() == 2 { trig } else { in1 };
let trigger_disabled = tsrc.i() == 0;

114
tests/node_scope.rs
View file

@ -44,7 +44,7 @@ fn check_node_scope_inputs() {
node_pset_d(&mut matrix, "amp", 0, "inp", 1.0);
let _res = run_for_ms(&mut node_exec, 11.0);
let (minv, maxv, min, max) = read_scope_buf(&matrix, sig_idx);
let (minv, maxv, max, min) = read_scope_buf(&matrix, sig_idx);
// This tests the smoothing ramp that is applied to setting the "inp" of the Amp(0) node:
assert_decimated_feq!(minv, 80, vec![0.0022, 0.1836, 0.3650, 0.5464, 0.7278, 0.9093, 1.0]);
assert_decimated_feq!(maxv, 80, vec![0.0022, 0.1836, 0.3650, 0.5464, 0.7278, 0.9093, 1.0]);
@ -108,9 +108,7 @@ fn check_node_scope_sine_2hz() {
wait_params_smooth(&mut node_exec);
let handle = matrix.get_scope_handle(0).unwrap();
let _res = run_for_ms(&mut node_exec, 1000.0);
let (maxv, minv, max, min) = read_scope_buf(&matrix, 0);
// 2 Hz is exactly 2 sine peaks in 1000ms. 1000ms is the default time of the Scope.
assert_decimated_feq!(
@ -156,10 +154,8 @@ fn check_node_scope_sine_oversampled() {
wait_params_smooth(&mut node_exec);
let handle = matrix.get_scope_handle(0).unwrap();
let _res = run_for_ms(&mut node_exec, 1000.0);
let (maxv, minv, max, min) = read_scope_buf(&matrix, 0);
let (maxv, _minv, max, min) = read_scope_buf(&matrix, 0);
assert_decimated_feq!(
maxv[0..25],
5,
@ -174,3 +170,109 @@ fn check_node_scope_sine_oversampled() {
assert_float_eq!(max, 0.9996);
assert_float_eq!(min, -0.5103);
}
#[test]
fn check_node_scope_sine_threshold() {
let (node_conf, mut node_exec) = new_node_engine();
let mut matrix = Matrix::new(node_conf, 3, 3);
let mut chain = MatrixCellChain::new(CellDir::B);
chain
.node_out("sin", "sig")
.set_denorm("freq", 10.0)
.node_io("amp", "inp", "sig")
.set_denorm("att", 0.9)
.node_inp("scope", "in1")
.set_denorm("time", 100.0)
.set_atom("tsrc", SAtom::setting(1))
.set_denorm("thrsh", 1.0)
.place(&mut matrix, 0, 0)
.unwrap();
matrix.sync().unwrap();
wait_params_smooth(&mut node_exec);
// Expect a sine that starts at the beginning, because the
// at the beginning of the Scope state it is basically "triggered"
// by default. That means it will record one full buffer at startup:
let _res = run_for_ms(&mut node_exec, 1000.0);
let (maxv, _minv, max, min) = read_scope_buf(&matrix, 0);
assert_decimated_feq!(maxv[0..35], 5, vec![0.0115, 0.06666, 0.1214, 0.1758]);
assert_float_eq!(max, 0.8999);
assert_float_eq!(min, -0.8999);
// Expect getting a waveform that starts at the top:
node_pset_d(&mut matrix, "scope", 0, "thrsh", 0.9 - 0.0002);
wait_params_smooth(&mut node_exec);
let _res = run_for_ms(&mut node_exec, 1000.0);
let (maxv, _minv, max, min) = read_scope_buf(&matrix, 0);
// Confirm we are starting at the threshold top:
assert_decimated_feq!(maxv[0..35], 5, vec![0.8999, 0.8988, 0.8942, 0.8864]);
assert_float_eq!(max, 0.8999);
assert_float_eq!(min, -0.8999);
// Expect frozen waveform:
node_pset_d(&mut matrix, "scope", 0, "thrsh", 1.0);
wait_params_smooth(&mut node_exec);
let _res = run_for_ms(&mut node_exec, 1000.0);
let (maxv, _minv, max, min) = read_scope_buf(&matrix, 0);
assert_decimated_feq!(maxv[0..35], 5, vec![0.8999, 0.8988, 0.8942, 0.8864]);
assert_float_eq!(max, 0.8999);
assert_float_eq!(min, -0.8999);
}
#[test]
fn check_node_scope_sine_ext_trig() {
let (node_conf, mut node_exec) = new_node_engine();
let mut matrix = Matrix::new(node_conf, 3, 3);
let mut chain = MatrixCellChain::new(CellDir::B);
chain
.node_out("sin", "sig")
.set_denorm("freq", 10.0)
.node_io("amp", "inp", "sig")
.set_denorm("att", 0.9)
.node_inp("scope", "in1")
.set_denorm("time", 100.0)
.set_atom("tsrc", SAtom::setting(2))
.set_denorm("thrsh", 0.0)
.place(&mut matrix, 0, 0)
.unwrap();
matrix.sync().unwrap();
wait_params_smooth(&mut node_exec);
// Expect a sine that starts at the beginning, because the
// at the beginning of the Scope state it is basically "triggered"
// by default. That means it will record one full buffer at startup:
let _res = run_for_ms(&mut node_exec, 1000.0);
let (maxv, _minv, max, min) = read_scope_buf(&matrix, 0);
assert_decimated_feq!(maxv[0..35], 5, vec![0.0115, 0.06666, 0.1214, 0.1758]);
assert_float_eq!(max, 0.8999);
assert_float_eq!(min, -0.8999);
// Expect the buffer to not change:
let _res = run_for_ms(&mut node_exec, 1000.0);
let (maxv, _minv, max, min) = read_scope_buf(&matrix, 0);
assert_decimated_feq!(maxv[0..35], 5, vec![0.0115, 0.06666, 0.1214, 0.1758]);
assert_float_eq!(max, 0.8999);
assert_float_eq!(min, -0.8999);
// Apply external trigger and expect the buffer to change:
node_pset_d(&mut matrix, "scope", 0, "trig", 1.0);
wait_params_smooth(&mut node_exec);
let _res = run_for_ms(&mut node_exec, 1000.0);
let (maxv, _minv, max, min) = read_scope_buf(&matrix, 0);
assert_decimated_feq!(maxv[0..35], 5, vec![0.7325241, 0.7631615, 0.7909356, 0.8157421]);
assert_float_eq!(max, 0.8999);
assert_float_eq!(min, -0.8999);
// Expect the buffer to not change, because the trigger has not reset/changed:
let _res = run_for_ms(&mut node_exec, 1000.0);
let (maxv, _minv, max, min) = read_scope_buf(&matrix, 0);
assert_decimated_feq!(maxv[0..35], 5, vec![0.7325241, 0.7631615, 0.7909356, 0.8157421]);
assert_float_eq!(max, 0.8999);
assert_float_eq!(min, -0.8999);
}