view tests/test-phabricator.t @ 42943:5fadf6103790

remotefilelog: replace repack lock to solve race condition

2c74337e6483 reduced the probability of race-conditions when starting
background repack and prefetch and we saw the difference in our CI instance
with all failures disappearing except one where one call to waitonrepack seems
to returns too early.

I'm not sure what exactly goes wrong but I realized that while the prefetch
operation uses a standard Mercurial lock, the repack operation is using a
custom lock based on `fcntl.flock` on available platforms. As `extutil.flock`
fallback on traditional Mercurial locks on other platforms and the tests are
stable on my laptop, our CI environment and GCC112, I'm sending this patch to
standardize the behavior across environments.

Differential Revision: https://phab.mercurial-scm.org/D6844

#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. The VCR transcripts will be auto-sanitised to replace your real
  > # token with this value.
  > 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

Commenting when phabsending:
  $ echo comment > comment
  $ hg ci --addremove -m "create comment for phabricator test"
  adding comment
  $ hg phabsend -r . -m "For default branch" --test-vcr "$VCR/phabsend-comment-created.json"
  D1253 - created - a7ee4bac036a: create comment for phabricator test
  saved backup bundle to $TESTTMP/repo/.hg/strip-backup/a7ee4bac036a-8009b5a0-phabsend.hg
  $ echo comment2 >> comment
  $ hg ci --amend
  saved backup bundle to $TESTTMP/repo/.hg/strip-backup/81fce7de1b7d-05339e5b-amend.hg
  $ hg phabsend -r . -m "Address review comments" --test-vcr "$VCR/phabsend-comment-updated.json"
  D1253 - updated - 1acd4b60af38: create comment for phabricator test

Phabreading a DREV with a local:commits time as a string:
  $ hg phabread --test-vcr "$VCR/phabread-str-time.json" D1285
  # HG changeset patch
  # User test <test>
  # Date 1562019844 0
  # Branch default
  # Node ID da5c8c6bf23a36b6e3af011bc3734460692c23ce
  # Parent  1f634396406d03e565ed645370e5fecd062cf215
  test string time
  
  Differential Revision: https://phab.mercurial-scm.org/D1285
  diff --git a/test b/test
  new file mode 100644
  --- /dev/null
  +++ b/test
  @@ * @@ (glob)
  +test
  

  $ cd ..