Though they work fine for me locally, the debugger xpcshell tests fail in the try run at:
The error is:
TEST-UNEXPECTED-FAIL | (xpcshell/head.js) | [Exception... "Component returned failure code: 0x80570018 (NS_ERROR_XPC_BAD_IID) [nsIJSCID.getService]" nsresult: "0x80570018 (NS_ERROR_XPC_BAD_IID)" location: "JS frame :: /home/cltbld/talos-slave/test/build/xpcshell/tests/toolkit/devtools/debugger/tests/unit/test_getyoungestframe.js :: run_test :: line 4" data: no]
The browser tests fail as well, due to the same cause.
Created attachment 575458 [details] [diff] [review]
As explained to me by bsmedberg, this went undetected because we always ran the binary from obj-ff-dbg/dist/ightly.app, not from the result of 'make package'.
Try run: https://tbpl.mozilla.org/?tree=Try&rev=202c0d9b0cdb