tracker: changes to resource fails tracking

frontend/app/player/web/types/resource.ts

@@ -129,14 +129,14 @@ export const Resource = (resource: IResource) => {
 
 export function getResourceFromResourceTiming(msg: ResourceTiming, sessStart: number) {
   // duration might be duration=0 when cached
-  const success = msg.duration > 0 || msg.encodedBodySize > 0 || msg.transferredSize > 0
+  const failed = msg.duration === 0 && msg.ttfb === 0 && msg.headerSize === 0 && msg.encodedBodySize === 0 && msg.transferredSize === 0
   const type = getResourceType(msg.initiator, msg.url)
   return Resource({
     ...msg,
     type,
     method: type === ResourceType.FETCH ? ".." : "GET", // should be GET for all non-XHR/Fetch resources, right?
-    success,
-    status: success ? '2xx-3xx' : '4xx-5xx', 
+    success: !failed,
+    status: !failed ? '2xx-3xx' : '4xx-5xx',
     time: Math.max(0, msg.timestamp - sessStart)
   })
 }

tracker/tracker/CHANGELOG.md

@@ -1,3 +1,8 @@
+## 15.0.4
+
+- support for spritemaps (svg with `use` tags)
+- improvements for missing resources tracking
+
 ## 15.0.3
 
 - fixing `failuresOnly` option for network

tracker/tracker/src/main/modules/timing.ts

@@ -121,6 +121,23 @@ export default function (app: App, opts: Partial<Options>): void {
     if (shouldSkip) {
       return
     }
+    const failed = entry.responseEnd === 0 && entry.transferSize === 0
+    if (failed) {
+      app.send(
+        ResourceTiming(
+          entry.startTime + getTimeOrigin(),
+          0,
+          0,
+          0,
+          0,
+          0,
+          entry.name,
+          entry.initiatorType,
+          0,
+          true,
+        ),
+      )
+    }
     app.send(
       ResourceTiming(
         entry.startTime + getTimeOrigin(),