From dd2f442bac7790bf007ac60b352cdb7debd2a162 Mon Sep 17 00:00:00 2001
From: "pulse-triage[bot]"
 <249995291+pulse-triage[bot]@users.noreply.github.com>
Date: Sun, 4 Oct 2026 20:22:53 +0100
Subject: [PATCH] Keep disk resumption controls independent of memory freshness

Scope the inherited mounted-drawer disk resumption assertions to disk. Explicitly preserve unknown legacy memory and prove unchanged coordinates retain one History read. This corrects the old all-metric assertion rather than accepting disk freshness as authority for memory.

Contract-Neutral: Test-only refinement for the existing independent memory/disk provenance contract; no runtime, route, API, monitoring policy or permission delta.
Change-source: pulse-maintainer
---
 .../components/Workloads/GuestDrawer.test.tsx    | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/frontend-modern/src/components/Workloads/GuestDrawer.test.tsx b/frontend-modern/src/components/Workloads/GuestDrawer.test.tsx
index edbbc40bed..d7d9b65dfe 100644
--- a/frontend-modern/src/components/Workloads/GuestDrawer.test.tsx
+++ b/frontend-modern/src/components/Workloads/GuestDrawer.test.tsx
@@ -309,14 +309,22 @@ describe('GuestDrawer', () => {
     );
     expect(history.querySelector('[data-history-current="disk"]')).toBeNull();
     setGuest({ ...guest(), diskStatusReason: '', disk: { total: 100, used: 75, usage: 75 } });
-    expect(history.querySelector('[data-history-last-known]')).toBeNull();
-    expect(history.querySelector('[data-history-deferred]')).toBeNull();
+    expect(history.querySelector('[data-history-last-known="disk"]')).toBeNull();
+    expect(history.querySelector('[data-history-deferred="disk"]')).toBeNull();
     expect(history.querySelector('[data-history-current="disk"]')).toHaveTextContent(
       'Disk75.0%current',
     );
+    // Fresh disk evidence cannot qualify the independent legacy memory value.
+    expect(history.querySelector('[data-history-current="memory"]')).toBeNull();
+    expect(history.querySelector('[data-history-unknown="memory"]')).toHaveTextContent(
+      'freshness unknown',
+    );
+    expect(history.querySelector('[data-history-deferred="memory"]')).toHaveTextContent(
+      'Not a current measurement.',
+    );
     expect(history.querySelector('path')).toBeNull();
-    // Existing drawer target recomputation follows each guest snapshot.
-    // This presentation repair does not change that request ownership.
+    // Same target/range snapshots retain the chart and original History read.
+    expect(chartsApiMocks.getMetricsHistory).toHaveBeenCalledTimes(1);
     for (const [request] of chartsApiMocks.getMetricsHistory.mock.calls) {
       expect(request).toMatchObject({
         resourceType: 'vm',