786399 - error: TEST FAILED: test-xhr.testResponseHeaders (failure)

Status: RESOLVED FIXED

Description

[Wes Kocher (:KWierso)]

Something in the private-browsing stuff that just landed today broke a test:

error: TEST FAILED: test-xhr.testResponseHeaders (failure)
error: fail: XHR's headers are valid ("Content-Type: text/plain\r\nContent-Length: 2697\r\n" != "Content-Type: text/plain\r\n")
info: Traceback (most recent call last):
  File "resource://1ac4ecd0-f3b6-4421-9a55-b2233f91bec4-at-jetpack/api-utils/lib/xhr.js", line 121, in null
    self._orsc.apply(self, arguments);
  File "resource://1ac4ecd0-f3b6-4421-9a55-b2233f91bec4-at-jetpack/api-utils/tests/test-xhr.js", line 67, in null
    "XHR's headers are valid");
  File "resource://1ac4ecd0-f3b6-4421-9a55-b2233f91bec4-at-jetpack/api-utils/lib/unit-test.js", line 164, in assertEqual
    this.fail(message);
  File "resource://1ac4ecd0-f3b6-4421-9a55-b2233f91bec4-at-jetpack/api-utils/lib/unit-test.js", line 71, in fail
    this.console.trace();

Comment 1

[Wes Kocher (:KWierso)]

Hrm, actually, looks like this broke on the Firefox side...

Something in https://tbpl.mozilla.org/?noignore=1&tree=Mozilla-Inbound&jobname=jetpack&rev=1b3fa4309f31
or https://tbpl.mozilla.org/?noignore=1&jobname=jetpack&rev=118cc431d56f broke it. Bug 783562 seems likely.

Comment 2

[Wes Kocher (:KWierso)]

Misread it again, this looks much more like bug 782342. 

With Content-Length now always being sent, the test just needs to be updated to account for that.

I should be able to get the test fixed in a few hours when I get in to the office today.

Comment 3

[Wes Kocher (:KWierso)]

Attachment: Ignore Content-Length header

So, this strips off the end of the received headers making the test ignore the newly added Content-Length header because calculating the file-size of the file the test ended up being horribly complicated.

I'm all for having a better fix than this, but this gets tests passing again for now.

Comment 4

[Wes Kocher (:KWierso)]

Attachment: Ignore Content-Length header

So this is similar to my previous patch, but it applies the same technique for all versions of Firefox, reducing the length of the test.

Comment 5

[[github robot]]

Commit pushed to master at https://github.com/mozilla/addon-sdk

https://github.com/mozilla/addon-sdk/commit/ca0d88e87feabf4258c396927aa2f0050d06337c
Fix bug 786399 by ignoring the new mandatory Content-Length header

Comment 6

[Wes Kocher (:KWierso)]

Pushed to inbound to fix the tests there:
https://hg.mozilla.org/integration/mozilla-inbound/rev/338e6a97f0de

Comment 7

[Ryan VanderMeulen [:RyanVM]]

https://hg.mozilla.org/mozilla-central/rev/338e6a97f0de