view tests/test-phabricator.t @ 42415:c767e655ffda

narrow: use narrow_widen wireproto command to widen in case of ellipses

Few releases ago, we introduce narrow_widen wireproto command to be used to widen
narrow repositories. Before this patch, that was used in non-ellipses cases
only. In ellipses cases, we still do exchange.pull() which can pull more data
than required.

After this patch, the client will first check whether server supports doing
ellipses widening using wireproto command or not by checking server's wireproto
capability. If the server is upto date and support latest ellipses capability,
we call the wireproto command. Otherwise we fallback to exchange.pull() like
before.

The compat code make sure that things works even if one of the client or server
is old. The initial version of this patch does not had this compat code. It's
added to help Google release things smoothly internally. I plan to drop the
compat code before the upcoming major release.

Due to change to wireproto command, the code looks a bit dirty, next patches
will clean that up.

Differential Revision: https://phab.mercurial-scm.org/D6436

#require vcr
  $ cat >> $HGRCPATH <<EOF
  > [extensions]
  > phabricator = 
  > EOF
  $ hg init repo
  $ cd repo
  $ cat >> .hg/hgrc <<EOF
  > [phabricator]
  > url = https://phab.mercurial-scm.org/
  > callsign = HG
  > 
  > [auth]
  > hgphab.schemes = https
  > hgphab.prefix = phab.mercurial-scm.org
  > # When working on the extension and making phabricator interaction
  > # changes, edit this to be a real phabricator token. When done, edit
  > # it back, and make sure to also edit your VCR transcripts to match
  > # whatever value you put here.
  > hgphab.phabtoken = cli-hahayouwish
  > EOF
  $ VCR="$TESTDIR/phabricator"

Error is handled reasonably. We override the phabtoken here so that
when you're developing changes to phabricator.py you can edit the
above config and have a real token in the test but not have to edit
this test.
  $ hg phabread --config auth.hgphab.phabtoken=cli-notavalidtoken \
  >  --test-vcr "$VCR/phabread-conduit-error.json" D4480 | head
  abort: Conduit Error (ERR-INVALID-AUTH): API token "cli-notavalidtoken" has the wrong length. API tokens should be 32 characters long.

Basic phabread:
  $ hg phabread --test-vcr "$VCR/phabread-4480.json" D4480 | head
  # HG changeset patch
  # Date 1536771503 0
  # Parent  a5de21c9e3703f8e8eb064bd7d893ff2f703c66a
  exchangev2: start to implement pull with wire protocol v2
  
  Wire protocol version 2 will take a substantially different
  approach to exchange than version 1 (at least as far as pulling
  is concerned).
  
  This commit establishes a new exchangev2 module for holding

phabupdate with an accept:
  $ hg phabupdate --accept D4564 \
  > -m 'I think I like where this is headed. Will read rest of series later.'\
  >  --test-vcr "$VCR/accept-4564.json"

Create a differential diff:
  $ HGENCODING=utf-8; export HGENCODING
  $ echo alpha > alpha
  $ hg ci --addremove -m 'create alpha for phabricator test €'
  adding alpha
  $ hg phabsend -r . --test-vcr "$VCR/phabsend-create-alpha.json"
  D1190 - created - d386117f30e6: create alpha for phabricator test \xe2\x82\xac (esc)
  saved backup bundle to $TESTTMP/repo/.hg/strip-backup/d386117f30e6-24ffe649-phabsend.hg
  $ echo more >> alpha
  $ HGEDITOR=true hg ci --amend
  saved backup bundle to $TESTTMP/repo/.hg/strip-backup/a86ed7d85e86-b7a54f3b-amend.hg
  $ echo beta > beta
  $ hg ci --addremove -m 'create beta for phabricator test'
  adding beta
  $ hg phabsend -r ".^::" --test-vcr "$VCR/phabsend-update-alpha-create-beta.json"
  D1190 - updated - d940d39fb603: create alpha for phabricator test \xe2\x82\xac (esc)
  D1191 - created - 4b2486dfc8c7: create beta for phabricator test
  saved backup bundle to $TESTTMP/repo/.hg/strip-backup/4b2486dfc8c7-d90584fa-phabsend.hg
  $ unset HGENCODING

The amend won't explode after posting a public commit.  The local tag is left
behind to identify it.

  $ echo 'public change' > beta
  $ hg ci -m 'create public change for phabricator testing'
  $ hg phase --public .
  $ echo 'draft change' > alpha
  $ hg ci -m 'create draft change for phabricator testing'
  $ hg phabsend --amend -r '.^::' --test-vcr "$VCR/phabsend-create-public.json"
  D1192 - created - 24ffd6bca53a: create public change for phabricator testing
  D1193 - created - ac331633be79: create draft change for phabricator testing
  warning: not updating public commit 2:24ffd6bca53a
  saved backup bundle to $TESTTMP/repo/.hg/strip-backup/ac331633be79-719b961c-phabsend.hg
  $ hg tags -v
  tip                                3:a19f1434f9a5
  D1192                              2:24ffd6bca53a local

  $ hg debugcallconduit user.search --test-vcr "$VCR/phab-conduit.json" <<EOF
  > {
  >     "constraints": {
  >         "isBot": true
  >     }
  > }
  > EOF
  {
    "cursor": {
      "after": null,
      "before": null,
      "limit": 100,
      "order": null
    },
    "data": [],
    "maps": {},
    "query": {
      "queryKey": null
    }
  }

Template keywords
  $ hg log -T'{rev} {phabreview|json}\n'
  3 {"id": "D1193", "url": "https://phab.mercurial-scm.org/D1193"}
  2 {"id": "D1192", "url": "https://phab.mercurial-scm.org/D1192"}
  1 {"id": "D1191", "url": "https://phab.mercurial-scm.org/D1191"}
  0 {"id": "D1190", "url": "https://phab.mercurial-scm.org/D1190"}

  $ hg log -T'{rev} {if(phabreview, "{phabreview.url} {phabreview.id}")}\n'
  3 https://phab.mercurial-scm.org/D1193 D1193
  2 https://phab.mercurial-scm.org/D1192 D1192
  1 https://phab.mercurial-scm.org/D1191 D1191
  0 https://phab.mercurial-scm.org/D1190 D1190

  $ cd ..