v0.33.3_hotfix

scripts/tests/web_server_0330_ui_test.py

@@ -116,6 +116,24 @@ with sync_playwright() as p:
         }""", second)
         assert not details.get('missing') and details['rows'] == 7, (width, details)
         assert '18 / 32' in details['text'], (width, details)
+        # The first reading after an overdue browser interval must establish a
+        # fresh baseline without adding a fake 0/s dip to the service chart.
+        continuity = page.evaluate("""([first, second, paused, resumed]) => {
+            const api = window.rustProxyWebServer;
+            const chart = document.querySelector('#web-service-list [data-web-live-id="site-A"] polyline');
+            const rate = document.querySelector('#web-service-list [data-web-live-field="rate"]');
+            window.__clock = 5000; api.renderLive(first);
+            window.__clock = 8000; api.renderLive(second);
+            const before = chart.getAttribute('points');
+            window.__clock = 100000; api.renderLive(paused);
+            const during = chart.getAttribute('points'), unavailable = rate.textContent;
+            window.__clock = 103000; api.renderLive(resumed);
+            return { before, during, unavailable, after: chart.getAttribute('points'), resumedRate: rate.textContent };
+        }""", [observation(2), observation(3), observation(10), observation(11)])
+        assert continuity['before'] == continuity['during'], (width, continuity)
+        assert continuity['unavailable'] == '-', (width, continuity)
+        assert continuity['resumedRate'] != '-', (width, continuity)
+        assert continuity['after'] != continuity['before'], (width, continuity)
         assert not errors, (width, errors)
         old = page.evaluate("""() => {
             currentPanel = 'overview';