runRequest: Fixes issue with request time range and time range returned to…

runRequest: Fixes issue with request time range and time range returned to panels are off causing data points to be cut off (outside) (#30227)

* runRequest: Fixes issue with request time range and time range returned to panels are off causing data points to be cut off (outside)

* Updated test

public/app/features/query/state/runRequest.test.ts

@@ -218,7 +218,7 @@ describe('runRequest', () => {
       // wait a bit
       await sleep(20);
 
-      ctx.emitPacket({ data: [{ name: 'DataB-1' } as DataFrame] });
+      ctx.emitPacket({ data: [{ name: 'DataB-1' } as DataFrame], state: LoadingState.Streaming });
     });
 
     it('should add the correct timeRange property and the request range should not be mutated', () => {
@@ -277,7 +277,6 @@ const expectThatRangeHasNotMutated = (ctx: ScenarioCtx) => {
   // Make sure that the range for request is not changed and that deepfreeze hasn't thrown
   expect(ctx.results[0].request?.range?.to.valueOf()).toBe(ctx.toStartTime.valueOf());
   expect(ctx.results[0].error).not.toBeDefined();
-  expect(ctx.results[0].state).toBe(LoadingState.Done);
 };
 
 async function sleep(ms: number) {

public/app/features/query/state/runRequest.ts

@@ -17,6 +17,7 @@ import {
   guessFieldTypes,
   LoadingState,
   PanelData,
+  TimeRange,
   toDataFrame,
 } from '@grafana/data';
 import { toDataQueryError } from '@grafana/runtime';
@@ -45,16 +46,6 @@ export function processResponsePacket(packet: DataQueryResponse, state: RunningQ
   let loadingState = packet.state || LoadingState.Done;
   let error: DataQueryError | undefined = undefined;
 
-  // Update the time range
-  const range = { ...request.range };
-  const timeRange = isString(range.raw.from)
-    ? {
-        from: dateMath.parse(range.raw.from, false)!,
-        to: dateMath.parse(range.raw.to, true)!,
-        raw: range.raw,
-      }
-    : range;
-
   const series: DataQueryResponseData[] = [];
   const annotations: DataQueryResponseData[] = [];
 
@@ -78,6 +69,8 @@ export function processResponsePacket(packet: DataQueryResponse, state: RunningQ
     }
   }
 
+  const timeRange = getRequestTimeRange(request, loadingState);
+
   const panelData = {
     state: loadingState,
     series,
@@ -90,6 +83,20 @@ export function processResponsePacket(packet: DataQueryResponse, state: RunningQ
   return { packets, panelData };
 }
 
+function getRequestTimeRange(request: DataQueryRequest, loadingState: LoadingState): TimeRange {
+  const range = request.range;
+
+  if (!isString(range.raw.from) || loadingState !== LoadingState.Streaming) {
+    return range;
+  }
+
+  return {
+    ...range,
+    from: dateMath.parse(range.raw.from, false)!,
+    to: dateMath.parse(range.raw.to, true)!,
+  };
+}
+
 /**
  * This function handles the execution of requests & and processes the single or multiple response packets into
  * a combined PanelData response. It will