changeset 44470:a08bbdf839ae

merge with stable
author Martin von Zweigbergk <martinvonz@google.com>
date Mon, 09 Mar 2020 10:18:40 -0700
parents 69ae64637be5 (current diff) 9803b374389a (diff)
children ad718271a9eb
files mercurial/discovery.py tests/run-tests.py
diffstat 6 files changed, 306 insertions(+), 3 deletions(-) [+]
line wrap: on
line diff
--- a/mercurial/discovery.py	Mon Mar 09 05:19:02 2020 +0100
+++ b/mercurial/discovery.py	Mon Mar 09 10:18:40 2020 -0700
@@ -498,7 +498,6 @@
     # define various utilities and containers
     repo = pushop.repo
     unfi = repo.unfiltered()
-    tonode = unfi.changelog.node
     torev = unfi.changelog.index.get_rev
     public = phases.public
     getphase = unfi._phasecache.phase
@@ -530,6 +529,7 @@
     # actually process branch replacement
     while localcandidate:
         nh = localcandidate.pop()
+        current_branch = unfi[nh].branch()
         # run this check early to skip the evaluation of the whole branch
         if torev(nh) in futurecommon or ispublic(torev(nh)):
             newhs.add(nh)
@@ -540,7 +540,12 @@
         branchrevs = unfi.revs(
             b'only(%n, (%ln+%ln))', nh, localcandidate, newhs
         )
-        branchnodes = [tonode(r) for r in branchrevs]
+
+        branchnodes = []
+        for r in branchrevs:
+            c = unfi[r]
+            if c.branch() == current_branch:
+                branchnodes.append(c.node())
 
         # The branch won't be hidden on the remote if
         # * any part of it is public,
--- a/tests/run-tests.py	Mon Mar 09 05:19:02 2020 +0100
+++ b/tests/run-tests.py	Mon Mar 09 10:18:40 2020 -0700
@@ -1756,7 +1756,7 @@
 
         if self._case:
             casestr = b'#'.join(self._case)
-            if isinstance(self._case, str):
+            if isinstance(casestr, str):
                 quoted = shellquote(casestr)
             else:
                 quoted = shellquote(casestr.decode('utf8')).encode('utf8')
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-push-checkheads-multibranches-E1.t	Mon Mar 09 10:18:40 2020 -0700
@@ -0,0 +1,91 @@
+====================================
+Testing head checking code: Case E-1
+====================================
+
+Mercurial checks for the introduction of new heads on push. Evolution comes
+into play to detect if existing branches on the server are being replaced by
+some of the new one we push.
+
+This case is part of a series of tests checking this behavior.
+
+Category E: case involving changeset on multiple branch
+TestCase 8: moving a branch to another location
+
+.. old-state:
+..
+.. * 1-changeset on branch default
+.. * 1-changeset on branch Z (above default)
+..
+.. new-state:
+..
+.. * 1-changeset on branch default
+.. * 1-changeset on branch Z (rebased away from A0)
+..
+.. expected-result:
+..
+.. * push allowed
+..
+.. graph-summary:
+..
+..   B ø⇠◔ B'
+..     | |
+..   A ◔ |
+..     |/
+..     ●
+
+  $ . $TESTDIR/testlib/push-checkheads-util.sh
+
+Test setup
+----------
+
+  $ mkdir E1
+  $ cd E1
+  $ setuprepos
+  creating basic server and client repo
+  updating to branch default
+  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  $ cd client
+  $ hg branch Z
+  marked working directory as branch Z
+  (branches are permanent and global, did you want a bookmark?)
+  $ mkcommit B0
+  $ hg push --new-branch
+  pushing to $TESTTMP/E1/server
+  searching for changes
+  adding changesets
+  adding manifests
+  adding file changes
+  added 1 changesets with 1 changes to 1 files
+  $ hg up 0
+  0 files updated, 0 files merged, 2 files removed, 0 files unresolved
+  $ hg branch --force Z
+  marked working directory as branch Z
+  $ mkcommit B1
+  created new head
+  $ hg debugobsolete `getid "desc(B0)" ` `getid "desc(B1)"`
+  1 new obsolescence markers
+  obsoleted 1 changesets
+  $ hg log -G --hidden
+  @  c98b855401e7 (draft): B1
+  |
+  | x  93e5c1321ece (draft): B0
+  | |
+  | o  8aaa48160adc (draft): A0
+  |/
+  o  1e4be0697311 (public): root
+  
+
+Actual testing
+--------------
+
+  $ hg push
+  pushing to $TESTTMP/E1/server
+  searching for changes
+  adding changesets
+  adding manifests
+  adding file changes
+  added 1 changesets with 1 changes to 1 files (+1 heads)
+  1 new obsolescence markers
+  obsoleted 1 changesets
+
+  $ cd ../..
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-push-checkheads-multibranches-E2.t	Mon Mar 09 10:18:40 2020 -0700
@@ -0,0 +1,105 @@
+====================================
+Testing head checking code: Case E-2
+====================================
+
+Mercurial checks for the introduction of new heads on push. Evolution comes
+into play to detect if existing branches on the server are being replaced by
+some of the new one we push.
+
+This case is part of a series of tests checking this behavior.
+
+Category E: case involving changeset on multiple branch
+TestCase 8: moving interleaved branch away from each other
+
+.. old-state:
+..
+.. * 2-changeset on branch default
+.. * 1-changeset on branch Z (between the two other)
+..
+.. new-state:
+..
+.. * 2-changeset on branch default, aligned
+.. * 1-changeset on branch Z (at the same location)
+..
+.. expected-result:
+..
+.. * push allowed
+..
+.. graph-summary:
+..
+..   C ø⇠◔ C'
+..     | |
+..   B ◔ |
+..     | |
+..   A ø⇠◔ A'
+..     |/
+..     ●
+
+  $ . $TESTDIR/testlib/push-checkheads-util.sh
+
+Test setup
+----------
+
+  $ mkdir E1
+  $ cd E1
+  $ setuprepos
+  creating basic server and client repo
+  updating to branch default
+  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  $ cd client
+  $ hg branch Z
+  marked working directory as branch Z
+  (branches are permanent and global, did you want a bookmark?)
+  $ mkcommit B0
+  $ hg branch default --force
+  marked working directory as branch default
+  $ mkcommit C0
+  created new head
+  $ hg push --new-branch
+  pushing to $TESTTMP/E1/server
+  searching for changes
+  adding changesets
+  adding manifests
+  adding file changes
+  added 2 changesets with 2 changes to 2 files
+  $ hg up 0
+  0 files updated, 0 files merged, 3 files removed, 0 files unresolved
+  $ mkcommit A1
+  created new head
+  $ mkcommit C1
+  $ hg debugobsolete `getid "desc(A0)" ` `getid "desc(A1)"`
+  1 new obsolescence markers
+  obsoleted 1 changesets
+  2 new orphan changesets
+  $ hg debugobsolete `getid "desc(C0)" ` `getid "desc(C1)"`
+  1 new obsolescence markers
+  obsoleted 1 changesets
+  $ hg log -G --hidden
+  @  0c76bc104656 (draft): C1
+  |
+  o  f6082bc4ffef (draft): A1
+  |
+  | x  afc55ba2ce61 (draft): C0
+  | |
+  | *  93e5c1321ece (draft): B0
+  | |
+  | x  8aaa48160adc (draft): A0
+  |/
+  o  1e4be0697311 (public): root
+  
+
+Actual testing
+--------------
+
+  $ hg push -r 'desc("C1")'
+  pushing to $TESTTMP/E1/server
+  searching for changes
+  adding changesets
+  adding manifests
+  adding file changes
+  added 2 changesets with 2 changes to 2 files (+1 heads)
+  2 new obsolescence markers
+  obsoleted 2 changesets
+  1 new orphan changesets
+
+  $ cd ../..
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-push-checkheads-multibranches-E3.t	Mon Mar 09 10:18:40 2020 -0700
@@ -0,0 +1,94 @@
+====================================
+Testing head checking code: Case E-3
+====================================
+
+Mercurial checks for the introduction of new heads on push. Evolution comes
+into play to detect if existing branches on the server are being replaced by
+some of the new one we push.
+
+This case is part of a series of tests checking this behavior.
+
+Category E: case involving changeset on multiple branch
+TestCase 8: moving only part of the interleaved branch away, creating 2 heads
+
+.. old-state:
+..
+.. * 2-changeset on branch default
+.. * 1-changeset on branch Z (between the two other)
+..
+.. new-state:
+..
+.. * 2-changeset on branch default, on untouched, the other moved
+.. * 1-changeset on branch Z (at the same location)
+..
+.. expected-result:
+..
+.. * push rejected
+..
+.. graph-summary:
+..
+..   C ø⇠◔ C'
+..     | |
+..   B ◔ |
+..     | |
+..   A ◔ |
+..     |/
+..     ●
+
+  $ . $TESTDIR/testlib/push-checkheads-util.sh
+
+Test setup
+----------
+
+  $ mkdir E1
+  $ cd E1
+  $ setuprepos
+  creating basic server and client repo
+  updating to branch default
+  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  $ cd client
+  $ hg branch Z
+  marked working directory as branch Z
+  (branches are permanent and global, did you want a bookmark?)
+  $ mkcommit B0
+  $ hg branch default --force
+  marked working directory as branch default
+  $ mkcommit C0
+  created new head
+  $ hg push --new-branch
+  pushing to $TESTTMP/E1/server
+  searching for changes
+  adding changesets
+  adding manifests
+  adding file changes
+  added 2 changesets with 2 changes to 2 files
+  $ hg up 0
+  0 files updated, 0 files merged, 3 files removed, 0 files unresolved
+  $ mkcommit C1
+  created new head
+  $ hg debugobsolete `getid "desc(C0)" ` `getid "desc(C1)"`
+  1 new obsolescence markers
+  obsoleted 1 changesets
+  $ hg log -G --hidden
+  @  dc44c53142f0 (draft): C1
+  |
+  | x  afc55ba2ce61 (draft): C0
+  | |
+  | o  93e5c1321ece (draft): B0
+  | |
+  | o  8aaa48160adc (draft): A0
+  |/
+  o  1e4be0697311 (public): root
+  
+
+Actual testing
+--------------
+
+  $ hg push -r 'desc("C1")'
+  pushing to $TESTTMP/E1/server
+  searching for changes
+  abort: push creates new remote head dc44c53142f0!
+  (merge or see 'hg help push' for details about pushing new heads)
+  [255]
+
+  $ cd ../..
--- a/tests/test-remotefilelog-datapack.py	Mon Mar 09 05:19:02 2020 +0100
+++ b/tests/test-remotefilelog-datapack.py	Mon Mar 09 10:18:40 2020 -0700
@@ -17,6 +17,14 @@
 # Load the local remotefilelog, not the system one
 sys.path[0:0] = [os.path.join(os.path.dirname(__file__), '..')]
 from mercurial.node import nullid
+from mercurial import policy
+
+if not policy._packageprefs.get(policy.policy, (False, False))[1]:
+    if __name__ == '__main__':
+        msg = "skipped: pure module not available with module policy:"
+        print(msg, policy.policy, file=sys.stderr)
+        sys.exit(80)
+
 from mercurial import (
     pycompat,
     ui as uimod,