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Tests: functional profile round-trip through the real main-window controls

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Local checkpoint - NOT for public release.

Toward Ed's "every control and every function tested" goal: a new self-test applies a
profile to the ACTUAL main-window controls (via an internal ApplyThenCaptureForTest seam
on the headless form) and reads it straight back, asserting every persisted value
survived - volume, mute, send/receive toggles, peer-shaping master, send mode, send-all-
applications, and the selected applications. This exercises each control's load AND save
logic, not just that it exists (which the accessibility audit already covers).

The apply path pops the "set a password to stream" dialog when enabling send with no
password (would hang a headless test); the seam sets the existing suppressStreamingPasswordGate
around the apply, same gate the app uses internally.

Gate 25/25.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
Ednunp
2026-07-12 19:16:08 +01:00
co-authored by Claude Opus 4.8
parent 499e9644d7
commit a52f08c188
2 changed files with 63 additions and 0 deletions
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src/RemSound.App/SelfTest.cs
+48
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@@ -75,6 +75,7 @@ internal static class SelfTest
RunStep(results, "Bundled resources present", ResourcesPresent);
RunStep(results, "Dialog accessibility (names + mnemonics)", AccessibilityAudit);
RunStep(results, "Main window coverage (all tabs + controls)", MainWindowCoverage);
RunStep(results, "Main window profile round-trip (controls load + save)", MainWindowProfileRoundTrip);
var failed = results.Count(r => r.Status == "FAIL");
var skipped = results.Count(r => r.Status == "SKIP");
@@ -1050,6 +1051,53 @@ internal static class SelfTest
finally { try { form.Dispose(); } catch { /* ignore */ } }
}
/// <summary>Functional round-trip through the REAL main-window controls: apply a profile to the
/// controls, read it back, and assert every persisted value survived — proving each control's load
/// AND save logic, not just that it exists. Uses the headless form with no peers (so nothing tries
/// to connect). Device ticks need real hardware ids so they're covered by the profile-store
/// round-trip test instead; this covers the hardware-independent controls.</summary>
private static string? MainWindowProfileRoundTrip()
{
MainForm mf;
try { mf = new MainForm(null, RemSound.Core.Profile.NewBlank(), null, null, headless: true); }
catch (Exception ex) { return Skip($"headless MainForm could not be constructed: {ex.GetType().Name}: {ex.Message}"); }
using (mf)
{
var input = new Profile
{
Title = "roundtrip",
Volume = 42,
Muted = true,
ReceiveAudioOn = true,
SendAudioOn = true,
EnableAllPeerShaping = true,
WasapiSendMode = "applications",
SendAllApplications = false,
};
input.SelectedSendApplications.Add("vlc");
input.SelectedSendApplications.Add("firefox");
var back = mf.ApplyThenCaptureForTest(input);
Check(back.Volume == 42, $"volume must round-trip through the controls (got {back.Volume})");
Check(back.Muted, "mute must round-trip through the controls");
Check(back.ReceiveAudioOn && back.SendAudioOn, "send/receive toggles must round-trip");
Check(back.EnableAllPeerShaping, "the peer-shaping master switch must round-trip");
var covered = "volume, mute, send/receive, shaping";
if (RemSound.Sender.ProcessLoopbackCapture.IsSupported)
{
Check(back.WasapiSendMode == "applications", $"send mode must round-trip (got {back.WasapiSendMode})");
Check(!back.SendAllApplications, "the send-all-applications toggle must round-trip");
Check(back.SelectedSendApplications.Contains("vlc") && back.SelectedSendApplications.Contains("firefox"),
"the selected applications must round-trip through the app list");
covered += ", send-mode, apps";
}
return $"round-tripped through the real controls: {covered}";
}
}
private static int CountControls(Control root, Func<Control, bool> predicate)
{
var n = 0;