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Add an auto-measure toggle with a cable length range, and console keys through the harness

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flamingcow
2026-08-30 19:10:00 -07:00
parent 36c2ff34fe
commit 5a74fe0c76
6 changed files with 188 additions and 41 deletions
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phy_test.go
+35 -5
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@@ -14,7 +14,7 @@ func TestPhyDisplayWorstMarginAndFault(t *testing.T) {
}
a := freshMod([4]float64{5, 5, 2, 0.5})
b := freshMod([4]float64{4, 5, 5, 5})
d := phyDisplayFrom(cable, false, a, b)
d := phyDisplayFrom(cable, cableRange{}, false, a, b)
if !d.haveSNR || d.worstMargin != 0.5 {
t.Errorf("worstMargin = %v (have %v), want 0.5", d.worstMargin, d.haveSNR)
@@ -27,15 +27,15 @@ func TestPhyDisplayWorstMarginAndFault(t *testing.T) {
func TestPhyDisplaySNREndOwnsMargin(t *testing.T) {
wiitek := freshMod([4]float64{9.2, 7.2, 7.0, 8.7})
fs := phyModView{fresh: true, link: true}
d := phyDisplayFrom(cableInfo{}, false, wiitek, fs)
d := phyDisplayFrom(cableInfo{}, cableRange{}, false, wiitek, fs)
if !d.haveSNR || d.worstMargin != 7.0 {
t.Errorf("worstMargin = %v (have %v), want the SNR end's 7.0", d.worstMargin, d.haveSNR)
}
d = phyDisplayFrom(cableInfo{}, false, fs, wiitek)
d = phyDisplayFrom(cableInfo{}, cableRange{}, false, fs, wiitek)
if !d.haveSNR || d.worstMargin != 7.0 {
t.Errorf("swapped ends: worstMargin = %v, want 7.0", d.worstMargin)
}
d = phyDisplayFrom(cableInfo{}, false, fs, fs)
d = phyDisplayFrom(cableInfo{}, cableRange{}, false, fs, fs)
if d.haveSNR {
t.Error("a pair with no SNR end should withhold snr")
}
@@ -71,7 +71,7 @@ func TestPhyDisplayStaleGoesDim(t *testing.T) {
maps: [2]byte{pairIdentityMap, pairIdentityMap},
haveMaps: [2]bool{true, true},
}
d := phyDisplayFrom(cable, false, freshMod([4]float64{5, 5, 5, 5}), phyModView{})
d := phyDisplayFrom(cable, cableRange{}, false, freshMod([4]float64{5, 5, 5, 5}), phyModView{})
if d.haveSNR {
t.Error("one silent module should withhold snr")
}
@@ -93,6 +93,36 @@ func TestCableMetresString(t *testing.T) {
}
}
func TestCableRange(t *testing.T) {
var r cableRange
for _, m := range []int{42, 40, 44, 41} {
r.add(m)
}
if r.String() != "40-44" {
t.Errorf("range = %q, want 40-44", r.String())
}
one := cableRange{}
one.add(42)
if one.String() != "42" {
t.Errorf("single measure = %q, want 42", one.String())
}
cable := cableInfo{
ecd: ecdResult{verdicts: [4]int{pairOK, pairOK, pairOK, pairOK}, metres: [4]int{45, 45, 41, 46}},
maps: [2]byte{pairIdentityMap, pairIdentityMap},
haveMaps: [2]bool{true, true},
}
d := phyDisplayFrom(cable, r, false, freshMod([4]float64{5, 5, 5, 5}), freshMod([4]float64{5, 5, 5, 5}))
if d.metres != "40-44" || d.metresClass != clsGood {
t.Errorf("metres = %q class %d, want the range shown good", d.metres, d.metresClass)
}
faulted := cableInfo{ecd: ecdResult{verdicts: [4]int{pairOK, pairOpen, pairOK, pairOK}}}
d = phyDisplayFrom(faulted, r, false, freshMod([4]float64{5, 5, 5, 5}), freshMod([4]float64{5, 5, 5, 5}))
if d.metres != "OPEN" {
t.Errorf("fault shows %q, want the verdict to beat the range", d.metres)
}
}
func TestSNRClass(t *testing.T) {
for _, c := range []struct {
margin float64