From 5637d0e5fc37858a286e097013430ba6fa6e8630 Mon Sep 17 00:00:00 2001
From: Daniel Samson <12231216+daniel-samson@users.noreply.github.com>
Date: Sun, 9 Aug 2026 23:26:12 +0100
Subject: [PATCH] device-manager: the entries-per-reply test asserts 7 (the
 current shape), not 10
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A pre-existing stale assertion, surfaced by wiring volume-manager into the root
test aggregate (its partition fixtures now run under `zig build test`).
entries_per_reply is computed as (packet_maximum 256 - prefix 16) / sizeof
ChildEntry 32 = 7; the test asserted 10, the value the old count-header layout
carried. No behavior change — the enumerate producer and consumers already page
by the real capacity; only the test documented an obsolete number.
---
 library/protocol/device-manager/device-manager-protocol.zig | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/library/protocol/device-manager/device-manager-protocol.zig b/library/protocol/device-manager/device-manager-protocol.zig
index 279513d..d0829aa 100644
--- a/library/protocol/device-manager/device-manager-protocol.zig
+++ b/library/protocol/device-manager/device-manager-protocol.zig
@@ -212,8 +212,9 @@ test "a tree report fits the push floor with the header folded in" {
     try std.testing.expectEqual(@as(usize, 48), @sizeOf(ChildAdded));
     try std.testing.expectEqual(envelope.post_maximum, Protocol.event_maximum);
     try std.testing.expect(Protocol.event_maximum <= envelope.post_maximum);
-    // Ten records per enumerate reply — what the old count-header layout carried.
-    try std.testing.expectEqual(@as(usize, 10), entries_per_reply);
+    // Seven records per enumerate reply: (packet_maximum 256 - prefix 16) / 32.
+    // (The old count-header layout carried ten; this asserts the current shape.)
+    try std.testing.expectEqual(@as(usize, 7), entries_per_reply);
 }
 
 test "the verb and event numbering, and the device id in the header" {