Follow up to https://bugzilla.mozilla.org/show_bug.cgi?id=1494549 . Installing the ADB extension and starting ADB seems to create exceptions in the adb module when running on Linux32: [task 2018-10-17T07:59:20.563Z] 07:59:20 INFO - TEST-START | devtools/client/webide/test/test_addons.html [task 2018-10-17T07:59:21.853Z] 07:59:21 INFO - WebIDE open [task 2018-10-17T07:59:21.951Z] 07:59:21 INFO - TEST-PASS | devtools/client/webide/test/test_addons.html | ADB extension has been auto-installed [task 2018-10-17T07:59:21.968Z] 07:59:21 INFO - TEST-PASS | devtools/client/webide/test/test_addons.html | Warning about missing ADB hidden [task 2018-10-17T07:59:22.010Z] 07:59:22 INFO - TEST-PASS | devtools/client/webide/test/test_addons.html | No usb runtime listed [task 2018-10-17T07:59:22.014Z] 07:59:22 INFO - TEST-PASS | devtools/client/webide/test/test_addons.html | Warning about missing ADB present [task 2018-10-17T07:59:22.014Z] 07:59:22 INFO - Closing WebIDE [task 2018-10-17T07:59:22.030Z] 07:59:22 INFO - WebIDE closed [task 2018-10-17T07:59:22.047Z] 07:59:22 INFO - GECKO(4196) | MEMORY STAT vsizeMaxContiguous not supported in this build configuration. [task 2018-10-17T07:59:22.048Z] 07:59:22 INFO - GECKO(4196) | MEMORY STAT | vsize 563MB | residentFast 258MB | heapAllocated 103MB [task 2018-10-17T07:59:22.050Z] 07:59:22 INFO - GECKO(4196) | JavaScript error: resource://devtools/shared/base-loader.js -> resource://devtools/shared/adb/adb.js, line 104: NS_ERROR_ILLEGAL_VALUE: Component returned failure code: 0x80070057 (NS_ERROR_ILLEGAL_VALUE) [nsIProcess.init] These exceptions have also been happening in the existing WebIDE tests, but they are using a different test harness and went unnoticed. I am currently disabling all tests installing and starting ADB on linux 32. This bug is about re-enabling them.

filter on remote-debugging-next-move-m3-to-m2

filter on remote-debugging-next-move-m3-to-m2

filter on remote-debugging-next-move-m3-to-m2