tests/test-push-checkheads-superceed-A7.t
author Anton Shestakov <av6@dwimlabs.net>
Fri, 20 Sep 2019 23:31:03 +0700
branchstable
changeset 42958 181e52f2b62f
parent 39480 89630d0b3e23
child 42893 34a46d48d24e
permissions -rw-r--r--
merge: back out changeset a4ca0610c754 (parents order when grafting a merge) Turns out it's not enough to just swap parents, because when we do, there are unexpected bad side effects, such as a tracked file becoming untracked. These side effects need more code to be handled properly, but it's not written yet. Let's back this feature out from stable for now and some day implement it on default instead.
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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====================================
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Testing head checking code: Case A-7
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====================================
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Mercurial checks for the introduction of new heads on push. Evolution comes
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into play to detect if existing branches on the server are being replaced by
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some of the new one we push.
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This case is part of a series of tests checking this behavior.
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Category A: simple case involving a branch being superceeded by another.
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TestCase 7: multi-changeset branch, split on multiple other, (head on its own branch), same number of head
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.. old-state:
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..
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.. * 2 branch (1-changeset, and 2-changesets)
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..
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.. new-state:
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..
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.. * 1 new branch superceeding the head of the old-2-changesets-branch,
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.. * 1 new changesets on the old-1-changeset-branch superceeding the base of the other
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..
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.. expected-result:
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..
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.. * push allowed
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..
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.. graph-summary:
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..
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..   B ø⇠◔ B'
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..     | |
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.. A'◔⇢ø |
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..   | |/
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.. C  |
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..    \|
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..     
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  $ . $TESTDIR/testlib/push-checkheads-util.sh
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Test setup
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----------
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  $ mkdir A7
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  $ cd A7
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  $ setuprepos
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  creating basic server and client repo
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  updating to branch default
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  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
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  $ cd server
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  $ mkcommit B0
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  $ hg up 0
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  0 files updated, 0 files merged, 2 files removed, 0 files unresolved
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  $ mkcommit C0
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  created new head
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  $ cd ../client
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  $ hg pull
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  pulling from $TESTTMP/A7/server
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  searching for changes
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  adding changesets
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  adding manifests
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  adding file changes
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  added 2 changesets with 2 changes to 2 files (+1 heads)
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  new changesets d73caddc5533:0f88766e02d6 (2 drafts)
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  (run 'hg heads' to see heads, 'hg merge' to merge)
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  $ hg up 'desc(C0)'
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  1 files updated, 0 files merged, 1 files removed, 0 files unresolved
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  $ mkcommit A1
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  $ hg up 0
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  0 files updated, 0 files merged, 2 files removed, 0 files unresolved
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  $ mkcommit B1
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  created new head
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  $ hg debugobsolete `getid "desc(A0)" ` `getid "desc(A1)"`
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  obsoleted 1 changesets
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  1 new orphan changesets
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  $ hg debugobsolete `getid "desc(B0)" ` `getid "desc(B1)"`
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  obsoleted 1 changesets
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  $ hg log -G --hidden
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  @  25c56d33e4c4 (draft): B1
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  |
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  | o  a0802eb7fc1b (draft): A1
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  | |
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  | o  0f88766e02d6 (draft): C0
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  |/
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  | x  d73caddc5533 (draft): B0
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  | |
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  | x  8aaa48160adc (draft): A0
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  |/
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  o  1e4be0697311 (public): root
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Actual testing
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--------------
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  $ hg push
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  pushing to $TESTTMP/A7/server
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  searching for changes
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  adding changesets
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  adding manifests
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  adding file changes
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  added 2 changesets with 2 changes to 2 files (+1 heads)
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  2 new obsolescence markers
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  obsoleted 2 changesets
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  $ cd ../..