Bug: Intermittent [TV] toolkit/components/contentanalysis/tests/browser/browser_content_analysis_dnd_diff_origin.js | [iframe1->iframe2:deny_drop|dragTarget]| drop or drag leave existed - false == true - got false, expected true (operator ==)
Status: NEW
Priority: P5
Created: 2024-09-17 07:03:51+00:00
Resolved: 2024-12-02 07:11:16+00:00

**Filed by:** smolnar [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=474596538&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/UnwR21zcRCuuZc8IFu8KIg/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/UnwR21zcRCuuZc8IFu8KIg/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

---
```
 TEST-PASS | toolkit/components/contentanalysis/tests/browser/browser_content_analysis_dnd_diff_origin.js | [iframe1->iframe2:deny_drop|dragSource]| [dragend]| Successfully read from DataTransfer - "Dragged Test Data" == "Dragged Test Data" - 
[task 2024-09-17T04:43:04.513Z] 04:43:04     INFO - [iframe1->iframe2:deny_drop|dragSource]| Document received dragend
[task 2024-09-17T04:43:04.514Z] 04:43:04     INFO - Buffered messages finished
[task 2024-09-17T04:43:04.518Z] 04:43:04     INFO - TEST-UNEXPECTED-FAIL | toolkit/components/contentanalysis/tests/browser/browser_content_analysis_dnd_diff_origin.js | [iframe1->iframe2:deny_drop|dragTarget]| drop or drag leave existed - false == true - got false, expected true (operator ==)
[task 2024-09-17T04:43:04.518Z] 04:43:04     INFO - Stack trace:
[task 2024-09-17T04:43:04.518Z] 04:43:04     INFO - ok@resource://testing-common/SpecialPowersSandbox.sys.mjs:85:21
[task 2024-09-17T04:43:04.519Z] 04:43:04     INFO - DragChildContextBase/this.ok@chrome://mochikit/content/tests/SimpleTest/DragChildContextBase.sys.mjs:148:15
[task 2024-09-17T04:43:04.519Z] 04:43:04     INFO - checkDropOrDragLeave@chrome://mochikit/content/tests/SimpleTest/DragTargetChildContext.sys.mjs:15:10
[task 2024-09-17T04:43:04.519Z] 04:43:04     INFO - @chrome://mochikit/content/tests/SimpleTest/DragParentContextBase.sys.mjs:70:51
[task 2024-09-17T04:43:04.519Z] 04:43:04     INFO - execute@resource://testing-common/SpecialPowersSandbox.sys.mjs:139:12
[task 2024-09-17T04:43:04.519Z] 04:43:04     INFO - _spawnTask@resource://testing-common/SpecialPowersChild.sys.mjs:1615:15
[task 2024-09-17T04:43:04.519Z] 04:43:04     INFO - receiveMessage@resource://testing-common/SpecialPowersChild.sys.mjs:254:21
[task 2024-09-17T04:43:04.519Z] 04:43:04     INFO - JSActor query*receiveMessage@resource://testing-common/SpecialPowersParent.sys.mjs:1383:14
[task 2024-09-17T04:43:04.519Z] 04:43:04     INFO - JSActor query*spawn@resource://testing-common/SpecialPowersChild.sys.mjs:1544:17
[task 2024-09-17T04:43:04.520Z] 04:43:04     INFO - runRemote@chrome://mochikit/content/tests/SimpleTest/DragParentContextBase.sys.mjs:65:31
[task 2024-09-17T04:43:04.520Z] 04:43:04     INFO - checkDropOrDragLeave@chrome://mochikit/content/tests/SimpleTest/DragTargetParentContext.sys.mjs:36:17
[task 2024-09-17T04:43:04.520Z] 04:43:04     INFO - synthesizeMockDragAndDrop@chrome://mochikit/content/tests/SimpleTest/EventUtils.js:4534:23
[task 2024-09-17T04:43:04.520Z] 04:43:04     INFO - async*runDnd@chrome://mochitests/content/browser/dom/events/test/browser_dragdrop_impl.js:31:21
[task 2024-09-17T04:43:04.520Z] 04:43:04     INFO - runTest@chrome://mochitests/content/browser/toolkit/components/contentanalysis/tests/browser/browser_content_analysis_dnd_diff_origin.js:113:11
[task 2024-09-17T04:43:04.521Z] 04:43:04     INFO - test_dnd_iframe1_to_iframe2@chrome://mochitests/content/browser/dom/events/test/browser_dragdrop_impl.js:157:9
[task 2024-09-17T04:43:04.522Z] 04:43:04     INFO - handleTask@chrome://mochikit/content/browser-test.js:1145:26
[task 2024-09-17T04:43:04.522Z] 04:43:04     INFO - _runTaskBasedTest@chrome://mochikit/content/browser-test.js:1217:18
[task 2024-09-17T04:43:04.522Z] 04:43:04     INFO - async*Tester_execTest@chrome://mochikit/content/browser-test.js:1358:14
[task 2024-09-17T04:43:04.523Z] 04:43:04     INFO - nextTest/<@chrome://mochikit/content/browser-test.js:1128:14
[task 2024-09-17T04:43:04.523Z] 04:43:04     INFO - SimpleTest.waitForFocus/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:1058:13
[task 2024-09-17T04:43:04.523Z] 04:43:04     INFO - TEST-PASS | toolkit/components/contentanalysis/tests/browser/browser_content_analysis_dnd_diff_origin.js | [iframe1->iframe2:deny_drop|dragTarget]| 	element received proper number of mousedown events. - 0 == 0 - 
[task 2024-09-17T04:43:04.524Z] 04:43:04     INFO - TEST-PASS | toolkit/components/contentanalysis/tests/browser/browser_content_analysis_dnd_diff_origin.js | [iframe1->iframe2:deny_drop|dragTarget]| 	document received proper number of mousedown events. - 0 == 0 - 
[task 2024-09-17T04:43:04.525Z] 04:43:04     INFO - TEST-PASS | toolkit/components/contentanalysis/tests/browser/browser_content_analysis_dnd_diff_origin.js | [iframe1->iframe2:deny_drop|dragTarget]| 	element received proper number of mouseup events. - 0 == 0 - 
[task 2024-09-17T04:43:04.526Z] 04:43:04     INFO - TEST-PASS | toolkit/components/contentanalysis/tests/browser/browser_content_analysis_dnd_diff_origin.js | [iframe1->iframe2:deny_drop|dragTarget]| 	document received proper number of mouseup events. - 0 == 0 - 
[task 2024-09-17T04:43:04.527Z] 04:43:04     INFO - TEST-PASS | toolkit/components/contentanalysis/tests/browser/browser_content_analysis_dnd_diff_origin.js | [iframe1->iframe2:deny_drop|dragTarget]| 	element received proper number of dragstart events. - 0 == 0 - 
[task 2024-09-17T04:43:04.528Z] 04:43:04     INFO - TEST-PASS | toolkit/components/contentanalysis/tests/browser/browser_content_analysis_dnd_diff_origin.js | [iframe1->iframe2:deny_drop|dragTarget]| 	document received proper number of dragstart events. - 0 == 0 - 
[task 2024-09-17T04:43:04.529Z] 04:43:04     INFO - TEST-PASS | toolkit/components/contentanalysis/tests/browser/browser_content_analysis_dnd_diff_origin.js | [iframe1->iframe2:deny_drop|dragTarget]| 	element received proper number of dragenter events. - 1 == 1 - 
[task 2024-09-17T04:43:04.530Z] 04:43:04     INFO - TEST-PASS | toolkit/components/contentanalysis/tests/browser/browser_content_analysis_dnd_diff_origin.js | [iframe1->iframe2:deny_drop|dragTarget]| 	document received proper number of dragenter events. - 1 == 1 - 
[task 2024-09-17T04:43:04.531Z] 04:43:04     INFO - TEST-PASS | toolkit/components/contentanalysis/tests/browser/browser_content_analysis_dnd_diff_origin.js | [iframe1->iframe2:deny_drop|dragTarget]| 	element received proper number of dragover events. - 1 == 1 - 
[task 2024-09-17T04:43:04.532Z] 04:43:04     INFO - TEST-PASS | toolkit/components/contentanalysis/tests/browser/browser_content_analysis_dnd_diff_origin.js | [iframe1->iframe2:deny_drop|dragTarget]| 	document received proper number of dragover events. - 1 == 1 - 
[task 2024-09-17T04:43:04.533Z] 04:43:04     INFO - TEST-PASS | toolkit/components/contentanalysis/tests/browser/browser_content_analysis_dnd_diff_origin.js | [iframe1->iframe2:deny_drop|dragTarget]| 	element received proper number of drop events. - 0 == 0 - 
[task 2024-09-17T04:43:04.533Z] 04:43:04     INFO - TEST-PASS | toolkit/components/contentanalysis/tests/browser/browser_content_analysis_dnd_diff_origin.js | [iframe1->iframe2:deny_drop|dragTarget]| 	document received proper number of drop events. - 0 == 0 - 
[task 2024-09-17T04:43:04.535Z] 04:43:04     INFO - Not taking screenshot here: see the one that was previously logged
[task 2024-09-17T04:43:04.539Z] 04:43:04     INFO - TEST-UNEXPECTED-FAIL | toolkit/components/contentanalysis/tests/browser/browser_content_analysis_dnd_diff_origin.js | [iframe1->iframe2:deny_drop|dragTarget]| 	element received proper number of dragleave events. - 0 == 1 - got 0, expected 1 (operator ==)
[task 2024-09-17T04:43:04.540Z] 04:43:04     INFO - Stack trace:
[task 2024-09-17T04:43:04.540Z] 04:43:04     INFO - is@resource://testing-common/SpecialPowersSandbox.sys.mjs:88:21
[task 2024-09-17T04:43:04.540Z] 04:43:04     INFO - DragChildContextBase/this.is@chrome://mochikit/content/tests/SimpleTest/DragChildContextBase.sys.mjs:151:15
[task 2024-09-17T04:43:04.540Z] 04:43:04     INFO - checkExpected@chrome://mochikit/content/tests/SimpleTest/DragChildContextBase.sys.mjs:74:12
[task 2024-09-17T04:43:04.540Z] 04:43:04     INFO - checkDropOrDragLeave@chrome://mochikit/content/tests/SimpleTest/DragTargetChildContext.sys.mjs:25:16
[task 2024-09-17T04:43:04.540Z] 04:43:04     INFO - @chrome://mochikit/content/tests/SimpleTest/DragParentContextBase.sys.mjs:70:51
[task 2024-09-17T04:43:04.540Z] 04:43:04     INFO - execute@resource://testing-common/SpecialPowersSandbox.sys.mjs:139:12
[task 2024-09-17T04:43:04.540Z] 04:43:04     INFO - _spawnTask@resource://testing-common/SpecialPowersChild.sys.mjs:1615:15
[task 2024-09-17T04:43:04.540Z] 04:43:04     INFO - receiveMessage@resource://testing-common/SpecialPowersChild.sys.mjs:254:21
[task 2024-09-17T04:43:04.540Z] 04:43:04     INFO - JSActor query*receiveMessage@resource://testing-common/SpecialPowersParent.sys.mjs:1383:14
[task 2024-09-17T04:43:04.540Z] 04:43:04     INFO - JSActor query*spawn@resource://testing-common/SpecialPowersChild.sys.mjs:1544:17
[task 2024-09-17T04:43:04.541Z] 04:43:04     INFO - runRemote@chrome://mochikit/content/tests/SimpleTest/DragParentContextBase.sys.mjs:65:31
[task 2024-09-17T04:43:04.541Z] 04:43:04     INFO - checkDropOrDragLeave@chrome://mochikit/content/tests/SimpleTest/DragTargetParentContext.sys.mjs:36:17
[task 2024-09-17T04:43:04.541Z] 04:43:04     INFO - synthesizeMockDragAndDrop@chrome://mochikit/content/tests/SimpleTest/EventUtils.js:4534:23
[task 2024-09-17T04:43:04.541Z] 04:43:04     INFO - async*runDnd@chrome://mochitests/content/browser/dom/events/test/browser_dragdrop_impl.js:31:21
[task 2024-09-17T04:43:04.541Z] 04:43:04     INFO - runTest@chrome://mochitests/content/browser/toolkit/components/contentanalysis/tests/browser/browser_content_analysis_dnd_diff_origin.js:113:11
[task 2024-09-17T04:43:04.541Z] 04:43:04     INFO - test_dnd_iframe1_to_iframe2@chrome://mochitests/content/browser/dom/events/test/browser_dragdrop_impl.js:157:9
[task 2024-09-17T04:43:04.541Z] 04:43:04     INFO - handleTask@chrome://mochikit/content/browser-test.js:1145:26
[task 2024-09-17T04:43:04.541Z] 04:43:04     INFO - _runTaskBasedTest@chrome://mochikit/content/browser-test.js:1217:18
[task 2024-09-17T04:43:04.541Z] 04:43:04     INFO - async*Tester_execTest@chrome://mochikit/content/browser-test.js:1358:14
[task 2024-09-17T04:43:04.541Z] 04:43:04     INFO - nextTest/<@chrome://mochikit/content/browser-test.js:1128:14
[task 2024-09-17T04:43:04.541Z] 04:43:04     INFO - SimpleTest.waitForFocus/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:1058:13
[task 2024-09-17T04:43:04.542Z] 04:43:04     INFO - Not taking screenshot here: see the one that was previously logged
[task 2024-09-17T04:43:04.545Z] 04:43:04     INFO - TEST-UNEXPECTED-FAIL | toolkit/components/contentanalysis/tests/browser/browser_content_analysis_dnd_diff_origin.js | [iframe1->iframe2:deny_drop|dragTarget]| 	document received proper number of dragleave events. - 0 == 1 - got 0, expected 1 (operator ==)
[task 2024-09-17T04:43:04.546Z] 04:43:04     INFO - Stack trace:
[task 2024-09-17T04:43:04.546Z] 04:43:04     INFO - is@resource://testing-common/SpecialPowersSandbox.sys.mjs:88:21
[task 2024-09-17T04:43:04.546Z] 04:43:04     INFO - DragChildContextBase/this.is@chrome://mochikit/content/tests/SimpleTest/DragChildContextBase.sys.mjs:151:15
[task 2024-09-17T04:43:04.546Z] 04:43:04     INFO - checkExpected@chrome://mochikit/content/tests/SimpleTest/DragChildContextBase.sys.mjs:79:12
[task 2024-09-17T04:43:04.546Z] 04:43:04     INFO - checkDropOrDragLeave@chrome://mochikit/content/tests/SimpleTest/DragTargetChildContext.sys.mjs:25:16
[task 2024-09-17T04:43:04.546Z] 04:43:04     INFO - @chrome://mochikit/content/tests/SimpleTest/DragParentContextBase.sys.mjs:70:51
[task 2024-09-17T04:43:04.546Z] 04:43:04     INFO - execute@resource://testing-common/SpecialPowersSandbox.sys.mjs:139:12
[task 2024-09-17T04:43:04.546Z] 04:43:04     INFO - _spawnTask@resource://testing-common/SpecialPowersChild.sys.mjs:1615:15
[task 2024-09-17T04:43:04.546Z] 04:43:04     INFO - receiveMessage@resource://testing-common/SpecialPowersChild.sys.mjs:254:21
[task 2024-09-17T04:43:04.546Z] 04:43:04     INFO - JSActor query*receiveMessage@resource://testing-common/SpecialPowersParent.sys.mjs:1383:14
[task 2024-09-17T04:43:04.546Z] 04:43:04     INFO - JSActor query*spawn@resource://testing-common/SpecialPowersChild.sys.mjs:1544:17
[task 2024-09-17T04:43:04.546Z] 04:43:04     INFO - runRemote@chrome://mochikit/content/tests/SimpleTest/DragParentContextBase.sys.mjs:65:31
[task 2024-09-17T04:43:04.546Z] 04:43:04     INFO - checkDropOrDragLeave@chrome://mochikit/content/tests/SimpleTest/DragTargetParentContext.sys.mjs:36:17
[task 2024-09-17T04:43:04.546Z] 04:43:04     INFO - synthesizeMockDragAndDrop@chrome://mochikit/content/tests/SimpleTest/EventUtils.js:4534:23
[task 2024-09-17T04:43:04.546Z] 04:43:04     INFO - async*runDnd@chrome://mochitests/content/browser/dom/events/test/browser_dragdrop_impl.js:31:21
[task 2024-09-17T04:43:04.546Z] 04:43:04     INFO - runTest@chrome://mochitests/content/browser/toolkit/components/contentanalysis/tests/browser/browser_content_analysis_dnd_diff_origin.js:113:11
[task 2024-09-17T04:43:04.546Z] 04:43:04     INFO - test_dnd_iframe1_to_iframe2@chrome://mochitests/content/browser/dom/events/test/browser_dragdrop_impl.js:157:9
[task 2024-09-17T04:43:04.547Z] 04:43:04     INFO - handleTask@chrome://mochikit/content/browser-test.js:1145:26
[task 2024-09-17T04:43:04.547Z] 04:43:04     INFO - _runTaskBasedTest@chrome://mochikit/content/browser-test.js:1217:18
[task 2024-09-17T04:43:04.547Z] 04:43:04     INFO - async*Tester_execTest@chrome://mochikit/content/browser-test.js:1358:14
[task 2024-09-17T04:43:04.547Z] 04:43:04     INFO - nextTest/<@chrome://mochikit/content/browser-test.js:1128:14
[task 2024-09-17T04:43:04.547Z] 04:43:04     INFO - SimpleTest.waitForFocus/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:1058:13
[task 2024-09-17T04:43:04.548Z] 04:43:04     INFO - TEST-PASS | toolkit/components/contentanalysis/tests/browser/browser_content_analysis_dnd_diff_origin.js | [iframe1->iframe2:deny_drop|dragTarget]| 	element received proper number of dragend events. - 0 == 0 - 
```