Bug: Intermittent browser/components/urlbar/tests/engagementTelemetry/browser/browser_glean_telemetry_impression_search_engine_default_id.js | single tracking bug
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2023-08-18 13:59:40+00:00
Resolved: 2024-01-22 12:00:48+00:00

**Filed by:** nfay [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=426460630&repo=try
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/EiSpT6QTT_6jxha6NPHo3g/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2023-08-18T11:11:17.626Z] 11:11:17     INFO - TEST-START | browser/components/urlbar/tests/engagementTelemetry/browser/browser_glean_telemetry_impression_search_engine_default_id.js
[task 2023-08-18T11:11:17.637Z] 11:11:17     INFO - GECKO(8326) | [Child 8354, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, NS_OK) failed with result 0x80004005 (NS_ERROR_FAILURE): file /builds/worker/checkouts/gecko/caps/BasePrincipal.cpp:1150
[task 2023-08-18T11:11:17.638Z] 11:11:17     INFO - GECKO(8326) | [Child 8354, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, NS_OK) failed with result 0x80004005 (NS_ERROR_FAILURE): file /builds/worker/checkouts/gecko/caps/BasePrincipal.cpp:1150
[task 2023-08-18T11:11:17.679Z] 11:11:17     INFO - GECKO(8326) | [Child 8354, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, NS_OK) failed with result 0x80004005 (NS_ERROR_FAILURE): file /builds/worker/checkouts/gecko/caps/BasePrincipal.cpp:1150
[task 2023-08-18T11:11:17.679Z] 11:11:17     INFO - GECKO(8326) | [Child 8354, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, NS_OK) failed with result 0x80004005 (NS_ERROR_FAILURE): file /builds/worker/checkouts/gecko/caps/BasePrincipal.cpp:1150
[task 2023-08-18T11:11:17.680Z] 11:11:17     INFO - GECKO(8326) | [Child 8354, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, NS_OK) failed with result 0x80004005 (NS_ERROR_FAILURE): file /builds/worker/checkouts/gecko/caps/BasePrincipal.cpp:1150
[task 2023-08-18T11:11:17.680Z] 11:11:17     INFO - GECKO(8326) | [Child 8354, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, NS_OK) failed with result 0x80004005 (NS_ERROR_FAILURE): file /builds/worker/checkouts/gecko/caps/BasePrincipal.cpp:1150
[task 2023-08-18T11:11:17.723Z] 11:11:17     INFO - GECKO(8326) | [Child 8354, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, NS_OK) failed with result 0x80004005 (NS_ERROR_FAILURE): file /builds/worker/checkouts/gecko/caps/BasePrincipal.cpp:1150
[task 2023-08-18T11:11:17.724Z] 11:11:17     INFO - GECKO(8326) | [Child 8354, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, NS_OK) failed with result 0x80004005 (NS_ERROR_FAILURE): file /builds/worker/checkouts/gecko/caps/BasePrincipal.cpp:1150
[task 2023-08-18T11:11:17.779Z] 11:11:17     INFO - GECKO(8326) | [Child 8352: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 1299bd400 == 2 [pid = 8352] [id = 119]
[task 2023-08-18T11:11:17.780Z] 11:11:17     INFO - GECKO(8326) | [Child 8352: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 8 (10cd3e980) [pid = 8352] [serial = 343] [outer = 0]
[task 2023-08-18T11:11:17.780Z] 11:11:17     INFO - GECKO(8326) | [Child 8352: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 9 (1299bd800) [pid = 8352] [serial = 344] [outer = 10cd3e980]
[task 2023-08-18T11:11:17.811Z] 11:11:17     INFO - GECKO(8326) | [Child 8352: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 10 (1299bdc00) [pid = 8352] [serial = 345] [outer = 10cd3e980]
[task 2023-08-18T11:11:19.066Z] 11:11:19     INFO - TEST-INFO | started process screencapture
[task 2023-08-18T11:11:19.190Z] 11:11:19     INFO - TEST-INFO | screencapture: exit 0
[task 2023-08-18T11:11:19.190Z] 11:11:19     INFO - Buffered messages logged at 11:11:17
[task 2023-08-18T11:11:19.190Z] 11:11:19     INFO - Entering setup bound 
[task 2023-08-18T11:11:19.190Z] 11:11:19     INFO - Leaving setup bound 
[task 2023-08-18T11:11:19.191Z] 11:11:19     INFO - Entering test bound basic
[task 2023-08-18T11:11:19.191Z] 11:11:19     INFO - Buffered messages logged at 11:11:18
[task 2023-08-18T11:11:19.191Z] 11:11:19     INFO - Test with current engine
[task 2023-08-18T11:11:19.192Z] 11:11:19     INFO - Awaiting for the urlbar panel to open
[task 2023-08-18T11:11:19.192Z] 11:11:19     INFO - Urlbar panel opened
[task 2023-08-18T11:11:19.192Z] 11:11:19     INFO - Buffered messages finished
[task 2023-08-18T11:11:19.206Z] 11:11:19     INFO - TEST-UNEXPECTED-FAIL | browser/components/urlbar/tests/engagementTelemetry/browser/browser_glean_telemetry_impression_search_engine_default_id.js | Telemetry event length matches expected event length. - 0 == 1 - {"filename":"chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/head.js","name":"_assertGleanTelemetry","sourceId":1556,"lineNumber":65,"columnNumber":10,"sourceLine":"","asyncCause":null,"asyncCaller":null,"caller":{"filename":"chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/head.js","name":"assertImpressionTelemetry","sourceId":1556,"lineNumber":56,"columnNumber":24,"sourceLine":"","asyncCause":null,"asyncCaller":null,"caller":{"filename":"chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/browser_glean_telemetry_impression_search_engine_default_id.js","name":"assert","sourceId":1559,"lineNumber":26,"columnNumber":32,"sourceLine":"","asyncCause":null,"asyncCaller":null,"caller":{"filename":"chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/head-search_engine_default_id.js","name":"doSearchEngineDefaultIdTest/<","sourceId":1561,"lineNumber":15,"columnNumber":11,"sourceLine":"","asyncCause":null,"asyncCaller":{"filename":"resource://testing-common/BrowserTestUtils.sys.mjs","name":"withNewTab","sourceId":569,"lineNumber":146,"columnNumber":22,"sourceLine":"","asyncCause":null,"asyncCaller":{"filename":"chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/head.js","name":"doTest","sourceId":1556,"lineNumber":219,"columnNumber":28,"sourceLine":"","asyncCause":null,"asyncCaller":{"filename":"chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/head-search_engine_default_id.js","name":"doSearchEngineDefaultIdTest","sourceId":1561,"lineNumber":9,"columnNumber":9,"sourceLine":"","asyncCause":null,"asyncCaller":null,"caller":{"filename":"chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/browser_glean_telemetry_impression_search_engine_default_id.js","name":"basic","sourceId":1559,"lineNumber":23,"columnNumber":9,"sourceLine":"","asyncCause":null,"asyncCaller":null,"caller":{"filename":"chrome://mochikit/content/browser-test.js","name":"handleTask","sourceId":536,"lineNumber":1131,"columnNumber":26,"sourceLine":"","asyncCause":null,"asyncCaller":null,"caller":{"filename":"chrome://mochikit/content/browser-test.js","name":"_runTaskBasedTest","sourceId":536,"lineNumber":1203,"columnNumber":18,"sourceLine":"","asyncCause":null,"asyncCaller":{"filename":"chrome://mochikit/content/browser-test.js","name":"Tester_execTest","sourceId":536,"lineNumber":1345,"columnNumber":14,"sourceLine":"","asyncCause":null,"asyncCaller":null,"caller":{"filename":"chrome://mochikit/content/browser-test.js","name":"nextTest/<","sourceId":536,"lineNumber":1120,"columnNumber":14,"sourceLine":"","asyncCause":null,"asyncCaller":null,"caller":{"filename":"chrome://mochikit/content/tests/SimpleTest/SimpleTest.js","name":"SimpleTest.waitForFocus/<","sourceId":563,"lineNumber":1056,"columnNumber":13,"sourceLine":"","asyncCause":null,"asyncCaller":null,"caller":null,"formattedStack":"SimpleTest.waitForFocus/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:1056:13\n","nativeSavedFrame":{}},"formattedStack":"nextTest/<@chrome://mochikit/content/browser-test.js:1120:14\nSimpleTest.waitForFocus/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:1056:13\n","nativeSavedFrame":{}},"formattedStack":"async*Tester_execTest@chrome://mochikit/content/browser-test.js:1345:14\nnextTest/<@chrome://mochikit/content/browser-test.js:1120:14\nSimpleTest.waitForFocus/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:1056:13\n","nativeSavedFrame":{}},"caller":null,"formattedStack":"_runTaskBasedTest@chrome://mochikit/content/browser-test.js:1203:18\nasync*Tester_execTest@chrome://mochikit/content/browser-test.js:1345:14\nnextTest/<@chrome://mochikit/content/browser-test.js:1120:14\nSimpleTest.waitForFocus/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:1056:13\n","nativeSavedFrame":{}},"formattedStack":"handleTask@chrome://mochikit/content/browser-test.js:1131:26\n_runTaskBasedTest@chrome://mochikit/content/browser-test.js:1203:18\nasync*Tester_execTest@chrome://mochikit/content/browser-test.js:1345:14\nnextTest/<@chrome://mochikit/content/browser-test.js:1120:14\nSimpleTest.waitForFocus/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:1056:13\n","nativeSavedFrame":{}},"formattedStack":"basic@chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/browser_glean_telemetry_impression_search_engine_default_id.js:23:9\nhandleTask@chrome://mochikit/content/browser-test.js:1131:26\n_runTaskBasedTest@chrome://mochikit/content/browser-test.js:1203:18\nasync*Tester_execTest@chrome://mochikit/content/browser-test.js:1345:14\nnextTest/<@chrome://mochikit/content/browser-test.js:1120:14\nSimpleTest.waitForFocus/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:1056:13\n","nativeSavedFrame":{}},"formattedStack":"async*doSearchEngineDefaultIdTest@chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/head-search_engine_default_id.js:9:9\nbasic@chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/browser_glean_telemetry_impression_search_engine_default_id.js:23:9\nhandleTask@chrome://mochikit/content/browser-test.js:1131:26\n_runTaskBasedTest@chrome://mochikit/content/browser-test.js:1203:18\nasync*Tester_execTest@chrome://mochikit/content/browser-test.js:1345:14\nnextTest/<@chrome://mochikit/content/browser-test.js:1120:14\nSimpleTest.waitForFocus/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:1056:13\n","nativeSavedFrame":{}},"caller":null,"formattedStack":"async*doTest@chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/head.js:219:28\nasync*doSearchEngineDefaultIdTest@chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/head-search_engine_default_id.js:9:9\nbasic@chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/browser_glean_telemetry_impression_search_engine_default_id.js:23:9\nhandleTask@chrome://mochikit/content/browser-test.js:1131:26\n_runTaskBasedTest@chrome://mochikit/content/browser-test.js:1203:18\nasync*Tester_execTest@chrome://mochikit/content/browser-test.js:1345:14\nnextTest/<@chrome://mochikit/content/browser-test.js:1120:14\nSimpleTest.waitForFocus/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:1056:13\n","nativeSavedFrame":{}},"caller":null,"formattedStack":"async*withNewTab@resource://testing-common/BrowserTestUtils.sys.mjs:146:22\nasync*doTest@chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/head.js:219:28\nasync*doSearchEngineDefaultIdTest@chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/head-search_engine_default_id.js:9:9\nbasic@chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/browser_glean_telemetry_impression_search_engine_default_id.js:23:9\nhandleTask@chrome://mochikit/content/browser-test.js:1131:26\n_runTaskBasedTest@chrome://mochikit/content/browser-test.js:1203:18\nasync*Tester_execTest@chrome://mochikit/content/browser-test.js:1345:14\nnextTest/<@chrome://mochikit/content/browser-test.js:1120:14\nSimpleTest.waitForFocus/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:1056:13\n","nativeSavedFrame":{}},"caller":null,"formattedStack":"doSearchEngineDefaultIdTest/<@chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/head-search_engine_default_id.js:15:11\nasync*withNewTab@resource://testing-common/BrowserTestUtils.sys.mjs:146:22\nasync*doTest@chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/head.js:219:28\nasync*doSearchEngineDefaultIdTest@chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/head-search_engine_default_id.js:9:9\nbasic@chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/browser_glean_telemetry_impression_search_engine_default_id.js:23:9\nhandleTask@chrome://mochikit/content/browser-test.js:1131:26\n_runTaskBasedTest@chrome://mochikit/content/browser-test.js:1203:18\nasync*Tester_execTest@chrome://mochikit/content/browser-test.js:1345:14\nnextTest/<@chrome://mochikit/content/browser-test.js:1120:14\nSimpleTest.waitForFocus/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:1056:13\n","nativeSavedFrame":{}},"formattedStack":"assert@chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/browser_glean_telemetry_impression_search_engine_default_id.js:26:32\ndoSearchEngineDefaultIdTest/<@chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/head-search_engine_default_id.js:15:11\nasync*withNewTab@resource://testing-common/BrowserTestUtils.sys.mjs:146:22\nasync*doTest@chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/head.js:219:28\nasync*doSearchEngineDefaultIdTest@chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/head-search_engine_default_id.js:9:9\nbasic@chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/browser_glean_telemetry_impression_search_engine_default_id.js:23:9\nhandleTask@chrome://mochikit/content/browser-test.js:1131:26\n_runTaskBasedTest@chrome://mochikit/content/browser-test.js:1203:18\nasync*Tester_execTest@chrome://mochikit/content/browser-test.js:1345:14\nnextTest/<@chrome://mochikit/content/browser-test.js:1120:14\nSimpleTest.waitForFocus/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:1056:13\n","nativeSavedFrame":{}},"formattedStack":"assertImpressionTelemetry@chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/head.js:56:24\nassert@chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/browser_glean_telemetry_impression_search_engine_default_id.js:26:32\ndoSearchEngineDefaultIdTest/<@chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/head-search_engine_default_id.js:15:11\nasync*withNewTab@resource://testing-common/BrowserTestUtils.sys.mjs:146:22\nasync*doTest@chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/head.js:219:28\nasync*doSearchEngineDefaultIdTest@chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/head-search_engine_default_id.js:9:9\nbasic@chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/browser_glean_telemetry_impression_search_engine_default_id.js:23:9\nhandleTask@chrome://mochikit/content/browser-test.js:1131:26\n_runTaskBasedTest@chrome://mochikit/content/browser-test.js:1203:18\nasync*Tester_execTest@chrome://mochikit/content/browser-test.js:1345:14\nnextTest/<@chrome://mochikit/content/browser-test.js:1120:14\nSimpleTest.waitForFocus/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:1056:13\n","nativeSavedFrame":{}},"formattedStack":"_assertGleanTelemetry@chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/head.js:65:10\nassertImpressionTelemetry@chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/head.js:56:24\nassert@chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/browser_glean_telemetry_impression_search_engine_default_id.js:26:32\ndoSearchEngineDefaultIdTest/<@chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/head-search_engine_default_id.js:15:11\nasync*withNewTab@resource://testing-common/BrowserTestUtils.sys.mjs:146:22\nasync*doTest@chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/head.js:219:28\nasync*doSearchEngineDefaultIdTest@chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/head-search_engine_default_id.js:9:9\nbasic@chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/browser_glean_telemetry_impression_search_engine_default_id.js:23:9\nhandleTask@chrome://mochikit/content/browser-test.js:1131:26\n_runTaskBasedTest@chrome://mochikit/content/browser-test.js:1203:18\nasync*Tester_execTest@chrome://mochikit/content/browser-test.js:1345:14\nnextTest/<@chrome://mochikit/content/browser-test.js:1120:14\nSimpleTest.waitForFocus/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:1056:13\n","nativeSavedFrame":{}}
[task 2023-08-18T11:11:19.206Z] 11:11:19     INFO - Stack trace:
[task 2023-08-18T11:11:19.206Z] 11:11:19     INFO - chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/head.js:_assertGleanTelemetry:65
[task 2023-08-18T11:11:19.206Z] 11:11:19     INFO - chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/head.js:assertImpressionTelemetry:56
[task 2023-08-18T11:11:19.206Z] 11:11:19     INFO - chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/browser_glean_telemetry_impression_search_engine_default_id.js:assert:26
[task 2023-08-18T11:11:19.207Z] 11:11:19     INFO - chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/head-search_engine_default_id.js:doSearchEngineDefaultIdTest/<:15
[task 2023-08-18T11:11:19.207Z] 11:11:19     INFO - resource://testing-common/BrowserTestUtils.sys.mjs:withNewTab:146
[task 2023-08-18T11:11:19.207Z] 11:11:19     INFO - chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/head.js:doTest:219
[task 2023-08-18T11:11:19.207Z] 11:11:19     INFO - chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/head-search_engine_default_id.js:doSearchEngineDefaultIdTest:9
[task 2023-08-18T11:11:19.207Z] 11:11:19     INFO - chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/browser_glean_telemetry_impression_search_engine_default_id.js:basic:23
[task 2023-08-18T11:11:19.207Z] 11:11:19     INFO - chrome://mochikit/content/browser-test.js:handleTask:1131
[task 2023-08-18T11:11:19.207Z] 11:11:19     INFO - chrome://mochikit/content/browser-test.js:_runTaskBasedTest:1203
[task 2023-08-18T11:11:19.207Z] 11:11:19     INFO - chrome://mochikit/content/browser-test.js:Tester_execTest:1345
[task 2023-08-18T11:11:19.207Z] 11:11:19     INFO - chrome://mochikit/content/browser-test.js:nextTest/<:1120
[task 2023-08-18T11:11:19.207Z] 11:11:19     INFO - chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:SimpleTest.waitForFocus/<:1056
[task 2023-08-18T11:11:19.207Z] 11:11:19     INFO - GECKO(8326) | [Child 8352: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 1299c0000 == 3 [pid = 8352] [id = 120]
[task 2023-08-18T11:11:19.207Z] 11:11:19     INFO - GECKO(8326) | [Child 8352: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 11 (10cd3eb60) [pid = 8352] [serial = 346] [outer = 0]
[task 2023-08-18T11:11:19.208Z] 11:11:19     INFO - GECKO(8326) | [Child 8352: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 12 (1299c0400) [pid = 8352] [serial = 347] [outer = 10cd3eb60]
[task 2023-08-18T11:11:19.208Z] 11:11:19     INFO - GECKO(8326) | [Child 8352: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 13 (1299bf000) [pid = 8352] [serial = 348] [outer = 10cd3eb60]
[task 2023-08-18T11:11:19.209Z] 11:11:19     INFO - GECKO(8326) | [Child 8352: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 116fc1400 == 2 [pid = 8352] [id = 118] [url = about:blank]
[task 2023-08-18T11:11:19.232Z] 11:11:19     INFO - GECKO(8326) | [Child 8352: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 1299bd400 == 1 [pid = 8352] [id = 119] [url = about:blank]
[task 2023-08-18T11:11:19.511Z] 11:11:19     INFO - Test with new engine
[task 2023-08-18T11:11:19.512Z] 11:11:19     INFO - Extension loaded
[task 2023-08-18T11:11:19.515Z] 11:11:19     INFO - GECKO(8326) | [Child 8328: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 115bbec00 == 3 [pid = 8328] [id = 174] [url = about:blank]
[task 2023-08-18T11:11:19.515Z] 11:11:19     INFO - GECKO(8326) | [Child 8328: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 115bb8000 == 2 [pid = 8328] [id = 175] [url = about:blank]
[task 2023-08-18T11:11:19.516Z] 11:11:19     INFO - GECKO(8326) | [Child 8328: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 125204c00 == 1 [pid = 8328] [id = 176] [url = about:blank]
[task 2023-08-18T11:11:19.532Z] 11:11:19     INFO - GECKO(8326) | [Child 8352: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 12 (10cd3e5c0) [pid = 8352] [serial = 336] [outer = 0] [url = about:blank]
[task 2023-08-18T11:11:19.533Z] 11:11:19     INFO - GECKO(8326) | [Child 8352: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 11 (10cd3e3e0) [pid = 8352] [serial = 338] [outer = 0] [url = about:blank]
[task 2023-08-18T11:11:19.533Z] 11:11:19     INFO - GECKO(8326) | [Child 8352: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 10 (10cd3e7a0) [pid = 8352] [serial = 341] [outer = 0] [url = about:blank]
[task 2023-08-18T11:11:19.534Z] 11:11:19     INFO - GECKO(8326) | [Child 8352: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 9 (10cd3e980) [pid = 8352] [serial = 343] [outer = 0] [url = about:blank]
[task 2023-08-18T11:11:19.587Z] 11:11:19     INFO - TEST-PASS | browser/components/urlbar/tests/engagementTelemetry/browser/browser_glean_telemetry_impression_search_engine_default_id.js | Search provider extension should be running - "running" == "running" - 
[task 2023-08-18T11:11:19.587Z] 11:11:19     INFO - TEST-PASS | browser/components/urlbar/tests/engagementTelemetry/browser/browser_glean_telemetry_impression_search_engine_default_id.js | Extension ID of search provider should be set - "newdummyengine@tests.mozilla.org" == true - 
[task 2023-08-18T11:11:19.588Z] 11:11:19     INFO - TEST-PASS | browser/components/urlbar/tests/engagementTelemetry/browser/browser_glean_telemetry_impression_search_engine_default_id.js | "other-browser_searchSuggestionEngine searchSuggestionEngine.xml" != "other-NewDummyEngine" - 
[task 2023-08-18T11:11:19.642Z] 11:11:19     INFO - Awaiting for the urlbar panel to open
[task 2023-08-18T11:11:19.643Z] 11:11:19     INFO - GECKO(8326) | [Child 8328: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 11 (115bc3000) [pid = 8328] [serial = 511] [outer = 0] [url = about:blank]
[task 2023-08-18T11:11:19.643Z] 11:11:19     INFO - GECKO(8326) | [Child 8328: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 10 (115bb8c00) [pid = 8328] [serial = 509] [outer = 0] [url = about:blank]
[task 2023-08-18T11:11:19.660Z] 11:11:19     INFO - GECKO(8326) | [Child 8328: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 9 (10903e5c0) [pid = 8328] [serial = 510] [outer = 0] [url = about:blank]
[task 2023-08-18T11:11:19.661Z] 11:11:19     INFO - GECKO(8326) | [Child 8328: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 8 (10903e7a0) [pid = 8328] [serial = 516] [outer = 0] [url = about:blank]
[task 2023-08-18T11:11:19.661Z] 11:11:19     INFO - GECKO(8326) | [Child 8328: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 7 (10903e3e0) [pid = 8328] [serial = 513] [outer = 0] [url = about:blank]
[task 2023-08-18T11:11:19.888Z] 11:11:19     INFO - Urlbar panel opened
[task 2023-08-18T11:11:20.462Z] 11:11:20     INFO - TEST-PASS | browser/components/urlbar/tests/engagementTelemetry/browser/browser_glean_telemetry_impression_search_engine_default_id.js | Telemetry event length matches expected event length. - 1 == 1 - 
[task 2023-08-18T11:11:20.463Z] 11:11:20     INFO - TEST-PASS | browser/components/urlbar/tests/engagementTelemetry/browser/browser_glean_telemetry_impression_search_engine_default_id.js | "urlbar" == "urlbar" - 
[task 2023-08-18T11:11:20.463Z] 11:11:20     INFO - TEST-PASS | browser/components/urlbar/tests/engagementTelemetry/browser/browser_glean_telemetry_impression_search_engine_default_id.js | "impression" == "impression" - 
[task 2023-08-18T11:11:20.464Z] 11:11:20     INFO - TEST-PASS | browser/components/urlbar/tests/engagementTelemetry/browser/browser_glean_telemetry_impression_search_engine_default_id.js | search_engine_default_id is correct - "other-NewDummyEngine" == "other-NewDummyEngine" - 
[task 2023-08-18T11:11:20.495Z] 11:11:20     INFO - Leaving test bound basic
[task 2023-08-18T11:11:20.526Z] 11:11:20     INFO - GECKO(8326) | [Child 8354, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, NS_OK) failed with result 0x80004005 (NS_ERROR_FAILURE): file /builds/worker/checkouts/gecko/caps/BasePrincipal.cpp:1150
[task 2023-08-18T11:11:20.526Z] 11:11:20     INFO - GECKO(8326) | [Child 8354, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, NS_OK) failed with result 0x80004005 (NS_ERROR_FAILURE): file /builds/worker/checkouts/gecko/caps/BasePrincipal.cpp:1150
[task 2023-08-18T11:11:20.527Z] 11:11:20     INFO - GECKO(8326) | [Child 8354, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, NS_OK) failed with result 0x80004005 (NS_ERROR_FAILURE): file /builds/worker/checkouts/gecko/caps/BasePrincipal.cpp:1150
[task 2023-08-18T11:11:20.527Z] 11:11:20     INFO - GECKO(8326) | [Child 8354, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, NS_OK) failed with result 0x80004005 (NS_ERROR_FAILURE): file /builds/worker/checkouts/gecko/caps/BasePrincipal.cpp:1150
[task 2023-08-18T11:11:21.019Z] 11:11:21     INFO - GECKO(8326) | MEMORY STAT | vsize 16307MB | residentFast 443MB | heapAllocated 190MB
[task 2023-08-18T11:11:21.020Z] 11:11:21     INFO - TEST-OK | browser/components/urlbar/tests/engagementTelemetry/browser/browser_glean_telemetry_impression_search_engine_default_id.js | took 3394ms
[task 2023-08-18T11:11:21.027Z] 11:11:21     INFO - GECKO(8326) | [Child 8352: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 116fbc400 == 2 [pid = 8352] [id = 121]
[task 2023-08-18T11:11:21.027Z] 11:11:21     INFO - GECKO(8326) | [Child 8352: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 10 (10cd3e3e0) [pid = 8352] [serial = 349] [outer = 0]
[task 2023-08-18T11:11:21.027Z] 11:11:21     INFO - GECKO(8326) | [Child 8352: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 11 (116fbd800) [pid = 8352] [serial = 350] [outer = 10cd3e3e0]
[task 2023-08-18T11:11:21.041Z] 11:11:21     INFO - checking window state
[task 2023-08-18T11:11:21.045Z] 11:11:21     INFO - GECKO(8326) | [Child 8327: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 1140a4400 == 5 [pid = 8327] [id = 13] [url = moz-extension://11f7d455-60d1-4c03-946c-1b780a426564/page.html]
[task 2023-08-18T11:11:21.073Z] 11:11:21     INFO - TEST-START | browser/components/urlbar/tests/engagementTelemetry/browser/browser_glean_telemetry_impression_search_mode.js
```