[tor-bugs] #16326 [Applications/Tor Browser]: Verify cache isolation for Request and Fetch APIs

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#16326: Verify cache isolation for Request and Fetch APIs
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 Reporter:  mikeperry                            |          Owner:
     Type:  defect                               |  arthuredelstein
 Priority:  Medium                               |         Status:
Component:  Applications/Tor Browser             |  needs_review
 Severity:  Normal                               |      Milestone:
 Keywords:  ff45-esr, tbb-6.0a5,                 |        Version:
  TorBrowserTeam201604R                          |     Resolution:
Parent ID:                                       |  Actual Points:
 Reviewer:                                       |         Points:
                                                 |        Sponsor:
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Changes (by arthuredelstein):

 * keywords:  ff45-esr, tbb-6.0a5, TorBrowserTeam201604 => ff45-esr,
     tbb-6.0a5, TorBrowserTeam201604R
 * status:  accepted => needs_review


Comment:

 Here's a patch for review that provides regression tests for first-party
 cache isolation with `fetch`:
 https://github.com/arthuredelstein/tor-
 browser/commit/72de4dd2ec86517f3707fb2159876464291544ca

 (Note this [https://github.com/arthuredelstein/tor-browser/commits/16326+2
 `16326+2` branch] also contains a commit to fix #18741. Once both commits
 are applied, then all the tests in `./mach mochitest
 netwerk/test/browser/browser_cacheFirstParty.js` pass.)

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/16326#comment:11>
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