Bug: Intermittent TV toolkit/components/search/tests/xpcshell/test_searchSuggest.js | fetch_twice_subset_reuse_formHistoryResult - [fetch_twice_subset_reuse_formHistoryResult : 394] 0 == 1
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2021-04-01 16:31:43+00:00
Resolved: 2021-11-23 17:01:06+00:00

**Filed by:** malexandru [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=335168118&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/LhDsVlbhQ0yOe-nIcvZDDA/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/LhDsVlbhQ0yOe-nIcvZDDA/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

---
```
[task 2021-04-01T15:51:50.228Z] 15:51:50     INFO -  TEST-PASS | xpcshell.ini:toolkit/components/search/tests/xpcshell/test_searchSuggest.js | fetch_twice_subset_reuse_formHistoryResult - [fetch_twice_subset_reuse_formHistoryResult : 393] "delayed local" == "delayed local"
[task 2021-04-01T15:51:50.229Z] 15:51:50  WARNING -  TEST-UNEXPECTED-FAIL | xpcshell.ini:toolkit/components/search/tests/xpcshell/test_searchSuggest.js | fetch_twice_subset_reuse_formHistoryResult - [fetch_twice_subset_reuse_formHistoryResult : 394] 0 == 1
[task 2021-04-01T15:51:50.229Z] 15:51:50     INFO -  /Users/cltbld/tasks/task_1617291195/build/tests/xpcshell/tests/toolkit/components/search/tests/xpcshell/test_searchSuggest.js:fetch_twice_subset_reuse_formHistoryResult:394
[task 2021-04-01T15:51:50.229Z] 15:51:50     INFO -  /Users/cltbld/tasks/task_1617291195/build/tests/xpcshell/head.js:_do_main:241
[task 2021-04-01T15:51:50.229Z] 15:51:50     INFO -  /Users/cltbld/tasks/task_1617291195/build/tests/xpcshell/head.js:_execute_test:598
[task 2021-04-01T15:51:50.229Z] 15:51:50     INFO -  -e:null:1
[task 2021-04-01T15:51:50.229Z] 15:51:50     INFO -  exiting test
[task 2021-04-01T15:51:50.229Z] 15:51:50     INFO -  Unexpected exception NS_ERROR_ABORT:
[task 2021-04-01T15:51:50.229Z] 15:51:50     INFO -  _abort_failed_test@/Users/cltbld/tasks/task_1617291195/build/tests/xpcshell/head.js:861:20
[task 2021-04-01T15:51:50.229Z] 15:51:50     INFO -  do_report_result@/Users/cltbld/tasks/task_1617291195/build/tests/xpcshell/head.js:962:5
[task 2021-04-01T15:51:50.229Z] 15:51:50     INFO -  Assert<@/Users/cltbld/tasks/task_1617291195/build/tests/xpcshell/head.js:75:21
[task 2021-04-01T15:51:50.230Z] 15:51:50     INFO -  proto.report@resource://testing-common/Assert.jsm:233:10
[task 2021-04-01T15:51:50.230Z] 15:51:50     INFO -  equal@resource://testing-common/Assert.jsm:275:8
[task 2021-04-01T15:51:50.230Z] 15:51:50     INFO -  fetch_twice_subset_reuse_formHistoryResult@/Users/cltbld/tasks/task_1617291195/build/tests/xpcshell/tests/toolkit/components/search/tests/xpcshell/test_searchSuggest.js:394:10
[task 2021-04-01T15:51:50.230Z] 15:51:50     INFO -  _do_main@/Users/cltbld/tasks/task_1617291195/build/tests/xpcshell/head.js:241:6
[task 2021-04-01T15:51:50.230Z] 15:51:50     INFO -  _execute_test@/Users/cltbld/tasks/task_1617291195/build/tests/xpcshell/head.js:598:5
[task 2021-04-01T15:51:50.230Z] 15:51:50     INFO -  @-e:1:1
[task 2021-04-01T15:51:50.230Z] 15:51:50     INFO -  exiting test
[task 2021-04-01T15:51:50.230Z] 15:51:50     INFO -  PID 1951 | console.debug: SearchService: "init"
[task 2021-04-01T15:51:50.230Z] 15:51:50     INFO -  PID 1951 | console.debug: SearchService: "_saveSortedEngineList"
[task 2021-04-01T15:51:50.230Z] 15:51:50     INFO -  PID 1951 | console.debug: SearchService: "_buildSortedEngineList: using saved order"
[task 2021-04-01T15:51:50.230Z] 15:51:50     INFO -  PID 1951 | console.debug: SearchService: "_saveSortedEngineList"
[task 2021-04-01T15:51:50.231Z] 15:51:50     INFO -  PID 1951 | console.debug: SearchUtils: "NOTIFY: Engine:" "Alternative JSON suggestion type" "Verb:" "engine-removed"
[task 2021-04-01T15:51:50.231Z] 15:51:50     INFO -  PID 1951 | console.debug: SearchService: "init"
[task 2021-04-01T15:51:50.231Z] 15:51:50     INFO -  PID 1951 | console.debug: SearchService: "_saveSortedEngineList"
[task 2021-04-01T15:51:50.231Z] 15:51:50     INFO -  PID 1951 | console.debug: SearchUtils: "NOTIFY: Engine:" "Offline suggestion engine" "Verb:" "engine-removed"
[task 2021-04-01T15:51:50.231Z] 15:51:50     INFO -  PID 1951 | console.debug: SearchService: "init"
[task 2021-04-01T15:51:50.231Z] 15:51:50     INFO -  PID 1951 | console.debug: SearchService: "_saveSortedEngineList"
[task 2021-04-01T15:51:50.231Z] 15:51:50     INFO -  PID 1951 | console.debug: SearchUtils: "NOTIFY: Engine:" "POST suggestion engine" "Verb:" "engine-removed"
[task 2021-04-01T15:51:50.231Z] 15:51:50     INFO -  PID 1951 | console.debug: SearchService: "init"
[task 2021-04-01T15:51:50.231Z] 15:51:50     INFO -  PID 1951 | console.debug: SearchService: "_saveSortedEngineList"
[task 2021-04-01T15:51:50.231Z] 15:51:50     INFO -  PID 1951 | console.debug: SearchUtils: "NOTIFY: Engine:" "GET suggestion engine" "Verb:" "engine-removed"
[task 2021-04-01T15:51:50.232Z] 15:51:50     INFO -  PID 1951 | console.debug: SearchSettings: "batchTask: Invalidating engine settings"
[task 2021-04-01T15:51:50.232Z] 15:51:50     INFO -  PID 1951 | console.debug: SearchSettings: "_write: Writing to settings file."
[task 2021-04-01T15:51:50.232Z] 15:51:50     INFO -  PID 1951 | console.debug: SearchSettings: "_write: settings file written to disk."
[task 2021-04-01T15:51:50.232Z] 15:51:50     INFO -  PID 1951 | [Parent 1951, IPDL Background] WARNING: idb: '0.000002s: starting', file /builds/worker/checkouts/gecko/dom/quota/ActorsParent.cpp:3686
[task 2021-04-01T15:51:50.232Z] 15:51:50     INFO -  PID 1951 | [Parent 1951, IPDL Background] WARNING: cache: '0.000056s: starting', file /builds/worker/checkouts/gecko/dom/quota/ActorsParent.cpp:3686
[task 2021-04-01T15:51:50.232Z] 15:51:50     INFO -  PID 1951 | [Parent 1951, IPDL Background] WARNING: sdb: '0.000082s: starting', file /builds/worker/checkouts/gecko/dom/quota/ActorsParent.cpp:3686
[task 2021-04-01T15:51:50.232Z] 15:51:50     INFO -  PID 1951 | [Parent 1951, IPDL Background] WARNING: ls: '0.000093s: starting', file /builds/worker/checkouts/gecko/dom/quota/ActorsParent.cpp:3686
[task 2021-04-01T15:51:50.232Z] 15:51:50     INFO -  PID 1951 | [Parent 1951, IPDL Background] WARNING: idb: '0.000113s: completed', file /builds/worker/checkouts/gecko/dom/quota/ActorsParent.cpp:3686
[task 2021-04-01T15:51:50.233Z] 15:51:50     INFO -  PID 1951 | [Parent 1951, IPDL Background] WARNING: cache: '0.006446s: completed', file /builds/worker/checkouts/gecko/dom/quota/ActorsParent.cpp:3686
[task 2021-04-01T15:51:50.233Z] 15:51:50     INFO -  PID 1951 | [Parent 1951, IPDL Background] WARNING: sdb: '0.006476s: completed', file /builds/worker/checkouts/gecko/dom/quota/ActorsParent.cpp:3686
[task 2021-04-01T15:51:50.233Z] 15:51:50     INFO -  PID 1951 | [Parent 1951, IPDL Background] WARNING: ls: '0.006483s: completed', file /builds/worker/checkouts/gecko/dom/quota/ActorsParent.cpp:3686
[task 2021-04-01T15:51:50.233Z] 15:51:50     INFO -  PID 1951 | [Parent 1951, Main Thread] WARNING: Extra shutdown CC: 'i < NORMAL_SHUTDOWN_COLLECTIONS', file /builds/worker/checkouts/gecko/xpcom/base/nsCycleCollector.cpp:3365
[task 2021-04-01T15:51:50.233Z] 15:51:50     INFO -  PID 1951 | [Parent 1951, Main Thread] WARNING: '!obs', file /builds/worker/checkouts/gecko/toolkit/components/sessionstore/RestoreTabContentObserver.cpp:58
[task 2021-04-01T15:51:50.233Z] 15:51:50     INFO -  PID 1951 | [Parent 1951, Main Thread] WARNING: OOPDeinit() without successful OOPInit(): file /builds/worker/checkouts/gecko/toolkit/crashreporter/nsExceptionHandler.cpp:3352
[task 2021-04-01T15:51:50.233Z] 15:51:50     INFO -  PID 1951 | [Parent 1951, Main Thread] WARNING: NS_ENSURE_TRUE(Preferences::InitStaticMembers()) failed: file /builds/worker/checkouts/gecko/modules/libpref/Preferences.cpp:4442
[task 2021-04-01T15:51:50.233Z] 15:51:50     INFO -  PID 1951 | [Parent 1951, Main Thread] WARNING: XPCOM objects created/destroyed from static ctor/dtor: file /builds/worker/checkouts/gecko/xpcom/base/nsTraceRefcnt.cpp:202
[task 2021-04-01T15:51:50.233Z] 15:51:50     INFO -  PID 1951 | [Parent 1951, Main Thread] WARNING: XPCOM objects created/destroyed from static ctor/dtor: file /builds/worker/checkouts/gecko/xpcom/base/nsTraceRefcnt.cpp:202
[task 2021-04-01T15:51:50.233Z] 15:51:50     INFO -  <<<<<<<
[task 2021-04-01T15:51:50.234Z] 15:51:50     INFO -  INFO | Result summary:
[task 2021-04-01T15:51:50.234Z] 15:51:50     INFO -  INFO | Passed: 19
[task 2021-04-01T15:51:50.234Z] 15:51:50  WARNING -  INFO | Failed: 1
[task 2021-04-01T15:51:50.234Z] 15:51:50  WARNING -  One or more unittests failed.
[task 2021-04-01T15:51:50.234Z] 15:51:50     INFO -  INFO | Todo: 0
[task 2021-04-01T15:51:50.234Z] 15:51:50     INFO -  INFO | Retried: 0
[task 2021-04-01T15:51:50.234Z] 15:51:50     INFO -  SUITE-END | took 318s
[task 2021-04-01T15:51:50.234Z] 15:51:50     INFO -  :::
[task 2021-04-01T15:51:50.234Z] 15:51:50     INFO -  ::: Test verification summary for: /Users/cltbld/tasks/task_1617291195/build/tests/xpcshell/tests/toolkit/components/search/tests/xpcshell/test_searchSuggest.js
[task 2021-04-01T15:51:50.234Z] 15:51:50     INFO -  :::
[task 2021-04-01T15:51:50.234Z] 15:51:50     INFO -  ::: 1. Run each test 10 times, sequentially. : Pass
[task 2021-04-01T15:51:50.235Z] 15:51:50     INFO -  ::: 2. Run each test 10 times, sequentially, in chaos mode. : FAIL
[task 2021-04-01T15:51:50.235Z] 15:51:50     INFO -  :::
[task 2021-04-01T15:51:50.235Z] 15:51:50     INFO -  ::: Test verification FAILED!
[task 2021-04-01T15:51:50.235Z] 15:51:50     INFO -  :::
[task 2021-04-01T15:51:50.235Z] 15:51:50     INFO -  Node moz-http2 server shutting down ...
[task 2021-04-01T15:51:50.235Z] 15:51:50     INFO -  http3Server server shutting down ...
[task 2021-04-01T15:51:50.546Z] 15:51:50    ERROR - Return code: 1
[task 2021-04-01T15:51:50.547Z] 15:51:50     INFO - TinderboxPrint: xpcshell-xpcshell<br/>19/<em class="testfail">1</em>/0
[task 2021-04-01T15:51:50.547Z] 15:51:50  WARNING - # TBPL FAILURE #
[task 2021-04-01T15:51:50.547Z] 15:51:50  WARNING - setting return code to 2
[task 2021-04-01T15:51:50.547Z] 15:51:50  WARNING - TinderboxPrint: Per-test run of .../xpcshell/test_searchSuggest.js<br/>: FAILURE
[task 2021-04-01T15:51:50.547Z] 15:51:50     INFO - Running command: ['/Users/cltbld/tasks/task_1617291195/build/venv/bin/python', '-u', '/Users/cltbld/tasks/task_1617291195/build/tests/xpcshell/runxpcshelltests.py', '--enable-webrender', '--setpref=fission.autostart=true', '--setpref=dom.serviceWorkers.parent_intercept=true', '--setpref=media.peerconnection.mtransport_process=false', '--setpref=network.process.enabled=false', '--setpref=layers.d3d11.enable-blacklist=false', '--self-test', '--symbols-path=/Users/cltbld/tasks/task_1617291195/build/symbols', '--test-plugin-path=/Users/cltbld/tasks/task_1617291195/build/application/Firefox NightlyDebug.app/Contents/Resources/plugins', '--log-raw=/Users/cltbld/tasks/task_1617291195/build/blobber_upload_dir/xpcshell-test3_raw.log', '--log-errorsummary=/Users/cltbld/tasks/task_1617291195/build/blobber_upload_dir/xpcshell-test3_errorsummary.log', '--utility-path=tests/bin', '--xpcshell=/Users/cltbld/tasks/task_1617291195/build/application/Firefox NightlyDebug.app/Contents/MacOS/xpcshell', '--http3server=/Users/cltbld/tasks/task_1617291195/build/application/Firefox NightlyDebug.app/Contents/MacOS/http3server', '--manifest=tests/xpcshell/tests/xpcshell.ini', '--verify-max-time=900', '--verify', u'toolkit/components/search/tests/xpcshell/test_nodb_pluschanges.js'] in /Users/cltbld/tasks/task_1617291195/build
[task 2021-04-01T15:51:50.548Z] 15:51:50     INFO - Copy/paste: /Users/cltbld/tasks/task_1617291195/build/venv/bin/python -u /Users/cltbld/tasks/task_1617291195/build/tests/xpcshell/runxpcshelltests.py --enable-webrender --setpref=fission.autostart=true --setpref=dom.serviceWorkers.parent_intercept=true --setpref=media.peerconnection.mtransport_process=false --setpref=network.process.enabled=false --setpref=layers.d3d11.enable-blacklist=false --self-test --symbols-path=/Users/cltbld/tasks/task_1617291195/build/symbols "--test-plugin-path=/Users/cltbld/tasks/task_1617291195/build/application/Firefox NightlyDebug.app/Contents/Resources/plugins" --log-raw=/Users/cltbld/tasks/task_1617291195/build/blobber_upload_dir/xpcshell-test3_raw.log --log-errorsummary=/Users/cltbld/tasks/task_1617291195/build/blobber_upload_dir/xpcshell-test3_errorsummary.log --utility-path=tests/bin "--xpcshell=/Users/cltbld/tasks/task_1617291195/build/application/Firefox NightlyDebug.app/Contents/MacOS/xpcshell" "--http3server=/Users/cltbld/tasks/task_1617291195/build/application/Firefox NightlyDebug.app/Contents/MacOS/http3server" --manifest=tests/xpcshell/tests/xpcshell.ini --verify-max-time=900 --verify toolkit/components/search/tests/xpcshell/test_nodb_pluschanges.js
[task 2021-04-01T15:51:50.548Z] 15:51:50     INFO - Using env: (same as previous command)
[task 2021-04-01T15:51:50.548Z] 15:51:50     INFO - Calling ['/Users/cltbld/tasks/task_1617291195/build/venv/bin/python', '-u', '/Users/cltbld/tasks/task_1617291195/build/tests/xpcshell/runxpcshelltests.py', '--enable-webrender', '--setpref=fission.autostart=true', '--setpref=dom.serviceWorkers.parent_intercept=true', '--setpref=media.peerconnection.mtransport_process=false', '--setpref=network.process.enabled=false', '--setpref=layers.d3d11.enable-blacklist=false', '--self-test', '--symbols-path=/Users/cltbld/tasks/task_1617291195/build/symbols', '--test-plugin-path=/Users/cltbld/tasks/task_1617291195/build/application/Firefox NightlyDebug.app/Contents/Resources/plugins', '--log-raw=/Users/cltbld/tasks/task_1617291195/build/blobber_upload_dir/xpcshell-test3_raw.log', '--log-errorsummary=/Users/cltbld/tasks/task_1617291195/build/blobber_upload_dir/xpcshell-test3_errorsummary.log', '--utility-path=tests/bin', '--xpcshell=/Users/cltbld/tasks/task_1617291195/build/application/Firefox NightlyDebug.app/Contents/MacOS/xpcshell', '--http3server=/Users/cltbld/tasks/task_1617291195/build/application/Firefox NightlyDebug.app/Contents/MacOS/http3server', '--manifest=tests/xpcshell/tests/xpcshell.ini', '--verify-max-time=900', '--verify', u'toolkit/components/search/tests/xpcshell/test_nodb_pluschanges.js'] with output_timeout 1000
[task 2021-04-01T15:51:51.547Z] 15:51:51     INFO -  testAddTaskRunNextTest (__main__.XPCShellTestsTests) ... ok```