Bug: Intermittent toolkit/components/nimbus/test/browser/browser_remotesettingsexperimentloader_remote_defaults.js | Called by RS sync - 0 == 1 - JS frame :: browser/browser_remotesettingsexperimentloader_remote_defaults.js :: test_remote_fetch_and_ready
Status: RESOLVED
Priority: P5
Resolution: DUPLICATE
Created: 2021-04-06 19:34:53+00:00
Resolved: 2021-05-19 10:23:59+00:00

**Filed by:** csabou [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=335603971&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/RmPeeGXkRtKCgK1-sI5iqQ/runs/0/artifacts/public/logs/live_backing.log
**Reftest URL:** https://hg.mozilla.org/mozilla-central/raw-file/tip/layout/tools/reftest/reftest-analyzer.xhtml#logurl=https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/RmPeeGXkRtKCgK1-sI5iqQ/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

---
```
[task 2021-04-06T19:17:49.175Z] 19:17:49     INFO - TEST-PASS | toolkit/components/nimbus/test/browser/browser_remotesettingsexperimentloader_remote_defaults.js | Set by remote defaults - 3 == 3 - 
[task 2021-04-06T19:17:49.175Z] 19:17:49     INFO - Buffered messages finished
[task 2021-04-06T19:17:49.176Z] 19:17:49     INFO - TEST-UNEXPECTED-FAIL | toolkit/components/nimbus/test/browser/browser_remotesettingsexperimentloader_remote_defaults.js | Called by RS sync - 0 == 1 - JS frame :: chrome://mochitests/content/browser/toolkit/components/nimbus/test/browser/browser_remotesettingsexperimentloader_remote_defaults.js :: test_remote_fetch_and_ready :: line 102
[task 2021-04-06T19:17:49.176Z] 19:17:49     INFO - Stack trace:
[task 2021-04-06T19:17:49.176Z] 19:17:49     INFO - chrome://mochitests/content/browser/toolkit/components/nimbus/test/browser/browser_remotesettingsexperimentloader_remote_defaults.js:test_remote_fetch_and_ready:102
[task 2021-04-06T19:17:49.176Z] 19:17:49     INFO - GECKO(1543) | console.debug: RSLoader:
[task 2021-04-06T19:17:49.177Z] 19:17:49     INFO - GECKO(1543) |   Setting remote defaults for feature: aboutwelcome: {"variables":{"remoteValue":42},"enabled":true,"targeting":"true"}
[task 2021-04-06T19:17:49.177Z] 19:17:49     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-04-06T19:17:49.178Z] 19:17:49     INFO - TEST-UNEXPECTED-FAIL | toolkit/components/nimbus/test/browser/browser_remotesettingsexperimentloader_remote_defaults.js | Uncaught exception - at chrome://mochitests/content/browser/toolkit/components/nimbus/test/browser/browser_remotesettingsexperimentloader_remote_defaults.js:104 - TypeError: can't access property "args", stub.firstCall is null
[task 2021-04-06T19:17:49.178Z] 19:17:49     INFO - Stack trace:
[task 2021-04-06T19:17:49.178Z] 19:17:49     INFO - test_remote_fetch_and_ready@chrome://mochitests/content/browser/toolkit/components/nimbus/test/browser/browser_remotesettingsexperimentloader_remote_defaults.js:104:1
[task 2021-04-06T19:17:49.178Z] 19:17:49     INFO - Leaving test bound test_remote_fetch_and_ready
[task 2021-04-06T19:17:49.178Z] 19:17:49     INFO - GECKO(1543) | console.debug: RSLoader:
[task 2021-04-06T19:17:49.179Z] 19:17:49     INFO - GECKO(1543) |   Setting remote defaults for feature: newtab: {"variables":{"remoteValue":3},"enabled":true,"targeting":"true"}
[task 2021-04-06T19:17:49.179Z] 19:17:49     INFO - GECKO(1543) | MEMORY STAT | vsize 2809MB | residentFast 311MB | heapAllocated 130MB
[task 2021-04-06T19:17:49.180Z] 19:17:49     INFO - TEST-OK | toolkit/components/nimbus/test/browser/browser_remotesettingsexperimentloader_remote_defaults.js | took 28ms```