[C++] Nightly Integration Testing Report for Firestore

### Testing History (last 7 days)

| Date|Build vs Source Repo|Test vs Source Repo|SDK Packaging|Build vs SDK Package|Test vs SDK Package|Notes |
|---|---|---|---|---|---|---|
| 2026‑09‑09|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34343414824)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34343414824)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34327096294)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34352608294)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34352608294)| |
| 2026‑09‑10|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34469187197)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34469187197)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34453147957)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34478744056)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34478744056)| |
| 2026‑09‑11|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34592070862)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34592070862)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34577324290)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34601113169)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34601113169)| |
| 2026‑09‑12|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34689964227)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34689964227)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34682271316)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34693176595)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34693176595)| |
| 2026‑09‑13|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34753358077)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34753358077)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34746727066)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34758027293)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34758027293)| |
| 2026‑09‑14|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34836122387)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34836122387)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34820825751)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34840359893)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34840359893)| |
| 2026‑09‑15|[❌ **Failure**](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34961144769)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34961144769)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34944907864)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34969983508)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34969983508)| Build errors in Firestore on MacOS and Linux. |

View extended history (last 30 days)

### Testing History (last 30 days)

| Date|Build vs Source Repo|Test vs Source Repo|SDK Packaging|Build vs SDK Package|Test vs SDK Package|Notes |
|---|---|---|---|---|---|---|
| 2026‑08‑17|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32023151543)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32023151543)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32009155471)|[❌ **Missing**]()|[❌ **Missing**]()| |
| 2026‑08‑18|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32129897865)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32129897865)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32114740336)|[❌ **Missing**]()|[❌ **Missing**]()| |
| 2026‑08‑19|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32245758766)|[❌ **Failure**](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32245758766)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32231119813)|[❌ **Missing**]()|[❌ **Missing**]()| Missing test logs on Linux. |
| 2026‑08‑20|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32362034100)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32362034100)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32347445583)|[❌ **Missing**]()|[❌ **Missing**]()| |
| 2026‑08‑21|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32475537985)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32475537985)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32461951264)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32485531220)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32485531220)| |
| 2026‑08‑22|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32569214444)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32569214444)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32561291130)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32574814160)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32574814160)| |
| 2026‑08‑23|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32635449810)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32635449810)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32627282867)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32639310484)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32639310484)| |
| 2026‑08‑24|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32720123312)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32720123312)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32705160935)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32730182382)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32730182382)| A test flake in Firestore on Android. |
| 2026‑08‑25|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32840479559)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32840479559)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32825394925)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32851271499)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32851271499)| |
| 2026‑08‑26|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32961613340)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32961613340)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32946558250)|[❌ **Missing**]()|[❌ **Missing**]()| |
| 2026‑08‑27|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33083309329)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33083309329)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33066727837)|[❌ **Missing**]()|[❌ **Missing**]()| |
| 2026‑08‑28|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33182806413)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33182806413)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33168236203)|[❌ **Missing**]()|[❌ **Missing**]()| |
| 2026‑08‑29|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33249142710)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33249142710)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33242241616)|[❌ **Missing**]()|[❌ **Missing**]()| |
| 2026‑08‑30|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33307891663)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33307891663)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33300633911)|[❌ **Missing**]()|[❌ **Missing**]()| |
| 2026‑08‑31|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33385097506)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33385097506)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33371161411)|[❌ **Missing**]()|[❌ **Missing**]()| |
| 2026‑09‑01|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33500421680)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33500421680)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33485161112)|[❌ **Missing**]()|[❌ **Missing**]()| |
| 2026‑09‑02|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33622506802)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33622506802)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33606731131)|[❌ **Missing**]()|[❌ **Missing**]()| |
| 2026‑09‑03|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33747471113)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33747471113)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33731331306)|[❌ **Missing**]()|[❌ **Missing**]()| |
| 2026‑09‑04|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33866032250)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33866032250)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33851602423)|[❌ **Missing**]()|[❌ **Missing**]()| |
| 2026‑09‑05|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33962213441)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33962213441)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33954204829)|[❌ **Missing**]()|[❌ **Missing**]()| |
| 2026‑09‑06|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34029048058)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34029048058)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34020786236)|[❌ **Missing**]()|[❌ **Missing**]()| |
| 2026‑09‑07|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34114521260)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34114521260)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34098640663)|[❌ **Missing**]()|[❌ **Missing**]()| |
| 2026‑09‑08|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34218587584)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34218587584)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34202495380)|[❌ **Missing**]()|[❌ **Missing**]()| |
| 2026‑09‑09|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34343414824)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34343414824)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34327096294)|[❌ **Missing**]()|[❌ **Missing**]()| |
| 2026‑09‑10|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34469187197)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34469187197)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34453147957)|[❌ **Missing**]()|[❌ **Missing**]()| |
| 2026‑09‑11|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34592070862)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34592070862)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34577324290)|[❌ **Missing**]()|[❌ **Missing**]()| |
| 2026‑09‑12|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34689964227)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34689964227)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34682271316)|[❌ **Missing**]()|[❌ **Missing**]()| |
| 2026‑09‑13|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34753358077)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34753358077)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34746727066)|[❌ **Missing**]()|[❌ **Missing**]()| |
| 2026‑09‑14|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34836122387)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34836122387)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34820825751)|[❌ **Missing**]()|[❌ **Missing**]()| |
| 2026‑09‑15|[❌ **Failure**](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34961144769)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34961144769)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34944907864)|[❌ **Missing**]()|[❌ **Missing**]()| Build errors in Firestore on MacOS and Linux. |

Top 10 flakes/failures (last 30 days)

| # | Latest | Product | Platform | Test Info |
|---|---|---|---|---|
| 1 | [22 days ago](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32730182382) | Firestore | Android | Crash or timeout (flaky)
   Logs: [1](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32730182382) |

📄

2026-09-09			Pass	Pass	Pass	Pass	Pass	

2026-09-10			Pass	Pass	Pass	Pass	Pass	

2026-09-11			Pass	Pass	Pass	Pass	Pass	

2026-09-12			Pass	Pass	Pass	Pass	Pass	

2026-09-13			Pass	Pass	Pass	Pass	Pass	

2026-09-14			Pass	Pass	Pass	Pass	Pass	

2026-09-15			Failure	Pass	Pass	Pass	Pass	Build errors in Firestore on MacOS and Linux.

***

### ❌  [build against repo] Integration test FAILED
Requested by @sunmou99 on commit 1bd52cac4572461366b9b88db73c355c87b269da
Last updated: Tue Sep 15 15:42 PDT 2026
**[View integration test log & download artifacts](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34956395641)**
| Failures | Configs |
|----------|---------|
| missing_log | [TEST] [ERROR] [Android] [1/3 os: ubuntu] [1/4 android_device: android_target]
|
| firestore | [TEST] [FLAKINESS] [Android] [1/3 os: ubuntu] [1/4 android_device: emulator_ftl_latest](1 failed tests)  CRASH/TIMEOUT |

Add flaky tests to **[go/fpl-cpp-flake-tracker](http://go/fpl-cpp-flake-tracker)**

***
### ❌  [build against tip] Integration test FAILED
Requested by @sunmou99 on commit 1bd52cac4572461366b9b88db73c355c87b269da
Last updated: Tue Sep 15 04:29 PDT 2026
**[View integration test log & download artifacts](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34961144769)**
| Failures | Configs |
|----------|---------|
| firestore | [BUILD] [ERROR] [Linux] [All 2 ssl_lib] [All 2 build_type]
[BUILD] [ERROR] [MacOS] [x64] [boringssl]
|

Add flaky tests to **[go/fpl-cpp-flake-tracker](http://go/fpl-cpp-flake-tracker)**

Start with the failed 2026-09-15 Build vs Source Repo workflow run linked in the testing history, checking its MacOS and Linux build errors. Done means identifying and resolving the Firestore build failure and confirming that the nightly build passes again.

Rédigé par le modèle d'indexation à partir du texte de l'issue.