Bug: Intermittent TEST-UNEXPECTED-TIMEOUT | uriloader/exthandler/tests/mochitest/browser_download_open_with_internal_handler.js | application timed out after 370 seconds with no output
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2020-12-02 23:34:31+00:00
Resolved: 2021-04-20 17:05:42+00:00

**Filed by:** btara [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=323361881&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/E-BDWUCbQm2MxDCdJXpC-w/runs/0/artifacts/public/logs/live_backing.log

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```
[task 2020-12-02T22:44:01.488Z] 22:44:01     INFO - TEST-START | uriloader/exthandler/tests/mochitest/browser_download_open_with_internal_handler.js
[task 2020-12-02T22:50:18.220Z] 22:50:18     INFO - Buffered messages logged at 22:44:01
[task 2020-12-02T22:50:18.220Z] 22:50:18     INFO - Entering test bound setup
[task 2020-12-02T22:50:18.222Z] 22:50:18     INFO - Leaving test bound setup
[task 2020-12-02T22:50:18.222Z] 22:50:18     INFO - Entering test bound test_check_open_with_internal_handler
[task 2020-12-02T22:50:18.223Z] 22:50:18     INFO - Testing with file_pdf_application_pdf.pdf
[task 2020-12-02T22:50:18.223Z] 22:50:18     INFO - Buffered messages logged at 22:44:02
[task 2020-12-02T22:50:18.223Z] 22:50:18     INFO - TEST-PASS | uriloader/exthandler/tests/mochitest/browser_download_open_with_internal_handler.js | Should have seen the unknown content dialogWindow. - 
[task 2020-12-02T22:50:18.223Z] 22:50:18     INFO - TEST-PASS | uriloader/exthandler/tests/mochitest/browser_download_open_with_internal_handler.js | The option should be visible for PDF - 
[task 2020-12-02T22:50:18.223Z] 22:50:18     INFO - TEST-PASS | uriloader/exthandler/tests/mochitest/browser_download_open_with_internal_handler.js | The option should be selected - 
[task 2020-12-02T22:50:18.223Z] 22:50:18     INFO - waiting for new tab to open
[task 2020-12-02T22:50:18.224Z] 22:50:18     INFO - Download changed!
[task 2020-12-02T22:50:18.224Z] 22:50:18     INFO - Download succeeded or errored
[task 2020-12-02T22:50:18.224Z] 22:50:18     INFO - Buffered messages logged at 22:44:04
[task 2020-12-02T22:50:18.224Z] 22:50:18     INFO - TEST-PASS | uriloader/exthandler/tests/mochitest/browser_download_open_with_internal_handler.js | pdf.js should be opened in an adjacent tab - 
[task 2020-12-02T22:50:18.224Z] 22:50:18     INFO - Buffered messages logged at 22:44:05
[task 2020-12-02T22:50:18.224Z] 22:50:18     INFO - TEST-PASS | uriloader/exthandler/tests/mochitest/browser_download_open_with_internal_handler.js | download should appear in publicDownloads list - 
[task 2020-12-02T22:50:18.224Z] 22:50:18     INFO - Buffered messages logged at 22:44:06
[task 2020-12-02T22:50:18.224Z] 22:50:18     INFO - TEST-PASS | uriloader/exthandler/tests/mochitest/browser_download_open_with_internal_handler.js | Download button should be present in pdf.js - {} == true - 
[task 2020-12-02T22:50:18.224Z] 22:50:18     INFO - Waiting for unknown content type dialog to appear from pdf.js download button click
[task 2020-12-02T22:50:18.224Z] 22:50:18     INFO - Console message: [JavaScript Warning: "Use of nsIFile in content process is deprecated." {file: "resource://gre/modules/NetUtil.jsm" line: 253}]
[task 2020-12-02T22:50:18.224Z] 22:50:18     INFO - TEST-PASS | uriloader/exthandler/tests/mochitest/browser_download_open_with_internal_handler.js | The option should be hidden when the dialog is opened from pdf.js - 
[task 2020-12-02T22:50:18.225Z] 22:50:18     INFO - Accepting the dialog
[task 2020-12-02T22:50:18.225Z] 22:50:18     INFO - Waiting until DownloadIntegration.launchFile is called
[task 2020-12-02T22:50:18.225Z] 22:50:18     INFO - Download changed!
[task 2020-12-02T22:50:18.225Z] 22:50:18     INFO - Download succeeded or errored
[task 2020-12-02T22:50:18.225Z] 22:50:18     INFO - TEST-PASS | uriloader/exthandler/tests/mochitest/browser_download_open_with_internal_handler.js | The file should be launched with an external application - 
[task 2020-12-02T22:50:18.225Z] 22:50:18     INFO - removing /tmp/mozilla_worker0/file_pdf_application_pdf.pdf
[task 2020-12-02T22:50:18.225Z] 22:50:18     INFO - removing /tmp/mozilla_worker0/file_pdf_application_pdf-1.pdf
[task 2020-12-02T22:50:18.225Z] 22:50:18     INFO - Testing with file_pdf_binary_octet_stream.pdf
[task 2020-12-02T22:50:18.225Z] 22:50:18     INFO - Buffered messages logged at 22:44:07
[task 2020-12-02T22:50:18.225Z] 22:50:18     INFO - TEST-PASS | uriloader/exthandler/tests/mochitest/browser_download_open_with_internal_handler.js | Should have seen the unknown content dialogWindow. - 
[task 2020-12-02T22:50:18.225Z] 22:50:18     INFO - Buffered messages logged at 22:44:08
[task 2020-12-02T22:50:18.225Z] 22:50:18     INFO - TEST-PASS | uriloader/exthandler/tests/mochitest/browser_download_open_with_internal_handler.js | The option should be visible for PDF - 
[task 2020-12-02T22:50:18.225Z] 22:50:18     INFO - TEST-PASS | uriloader/exthandler/tests/mochitest/browser_download_open_with_internal_handler.js | The option should be selected - 
[task 2020-12-02T22:50:18.226Z] 22:50:18     INFO - waiting for new tab to open
[task 2020-12-02T22:50:18.226Z] 22:50:18     INFO - Download changed!
[task 2020-12-02T22:50:18.226Z] 22:50:18     INFO - Download succeeded or errored
[task 2020-12-02T22:50:18.226Z] 22:50:18     INFO - Buffered messages finished
[task 2020-12-02T22:50:18.226Z] 22:50:18    ERROR - TEST-UNEXPECTED-TIMEOUT | uriloader/exthandler/tests/mochitest/browser_download_open_with_internal_handler.js | application timed out after 370 seconds with no output
[task 2020-12-02T22:50:18.226Z] 22:50:18    ERROR - Force-terminating active process(es).
[task 2020-12-02T22:50:18.226Z] 22:50:18     INFO - Determining child pids from psutil...```