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Auto: ablegacy-8 — per-tag deadband / change filter

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Closes #251
This commit is contained in:
Joseph Doherty
2026-04-25 23:50:07 -04:00
parent 69069aa3be
commit eb5286148e
9 changed files with 443 additions and 8 deletions
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38
scripts/e2e/test-ablegacy.ps1
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@@ -112,5 +112,43 @@ if ($arrayResult.ExitCode -eq 0) {
$results += @{ Passed = $false; Reason = "array read exit $($arrayResult.ExitCode)" }
}
# PR 8 — deadband subscribe assertion. Subscribe with --deadband-absolute 5,
# write three small deltas (each within the 5-unit deadband), assert exactly
# one notification fires (the first-seen sample). The fourth write breaks
# above the threshold and the subscription should fire again.
Write-Header "Deadband subscribe (--deadband-absolute 5)"
$baseValue = Get-Random -Minimum 100 -Maximum 200
& $abLegacyCli.File @($abLegacyCli.PrefixArgs) `
@("write") + $commonAbLegacy + @("-a", $Address, "-t", "Int", "-v", $baseValue) | Out-Null
$subscribeProc = Start-Process -FilePath $abLegacyCli.File `
-ArgumentList ($abLegacyCli.PrefixArgs + @("subscribe") + $commonAbLegacy `
+ @("-a", $Address, "-t", "Int", "-i", "200", "--deadband-absolute", "5")) `
-PassThru -RedirectStandardOutput "$env:TEMP/ablegacy-deadband.out" `
-RedirectStandardError "$env:TEMP/ablegacy-deadband.err"
Start-Sleep -Seconds 2
# Three small deltas within deadband.
& $abLegacyCli.File @($abLegacyCli.PrefixArgs) `
@("write") + $commonAbLegacy + @("-a", $Address, "-t", "Int", "-v", ($baseValue + 1)) | Out-Null
Start-Sleep -Milliseconds 500
& $abLegacyCli.File @($abLegacyCli.PrefixArgs) `
@("write") + $commonAbLegacy + @("-a", $Address, "-t", "Int", "-v", ($baseValue + 2)) | Out-Null
Start-Sleep -Milliseconds 500
& $abLegacyCli.File @($abLegacyCli.PrefixArgs) `
@("write") + $commonAbLegacy + @("-a", $Address, "-t", "Int", "-v", ($baseValue + 3)) | Out-Null
Start-Sleep -Milliseconds 500
Stop-Process -Id $subscribeProc.Id -Force -ErrorAction SilentlyContinue
$subscribeOutput = Get-Content "$env:TEMP/ablegacy-deadband.out" -ErrorAction SilentlyContinue
# Count `=` lines (the SubscribeCommand format prints one per OnDataChange). Expect exactly 1
# (the first-seen sample at $baseValue) — none of the +1/+2/+3 deltas crosses the 5 absolute.
$notifyLines = @($subscribeOutput | Where-Object { $_ -match " = " })
if ($notifyLines.Count -eq 1) {
Write-Pass "deadband subscribe emitted 1 notification (initial only); 3 sub-threshold writes suppressed"
$results += @{ Passed = $true }
} else {
Write-Fail "deadband subscribe expected 1 notification; got $($notifyLines.Count)"
Write-Host ($subscribeOutput -join "`n")
$results += @{ Passed = $false; Reason = "deadband notify count $($notifyLines.Count)" }
}
Write-Summary -Title "AB Legacy e2e" -Results $results
if ($results | Where-Object { -not $_.Passed }) { exit 1 }