upstream/mercurial-mirror Files · tests/test-push-checkheads-superceed-A7.t

internals: extract frame-based protocol docs to own document...

internals: extract frame-based protocol docs to own document wireprotocol.txt is quite long and difficult to digest. The frame-based protocol is effectively a standalone concept (and could even be used outside of Mercurial). So this commit extracts its docs to a standalone file. The first few paragraphs were rewritten as part of the extraction. Sections headers were adjusted accordingly. Existing referalls in wireprotocol.txt were updated to refer to the new doc / concept, which I've started referring to as `hgrpc`. I'm on the fence as to whether to move the HTTP and SSH transport details to the new doc as well. For now, I'm leaving them in wireprotocol.txt. Differential Revision: https://phab.mercurial-scm.org/D4443

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        Pierre-Yves David
    
obsolescence: add test for the "branch replacement" logic during push, case A7...

              r31980
            
      ====================================

      Testing head checking code: Case A-7

      ====================================

      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 A: simple case involving a branch being superceeded by another.

      TestCase 7: multi-changeset branch, split on multiple other, (head on its own branch), same number of head

      .. old-state:

      ..

      .. * 2 branch (1-changeset, and 2-changesets)

      ..

      .. new-state:

      ..

      .. * 1 new branch superceeding the head of the old-2-changesets-branch,

      .. * 1 new changesets on the old-1-changeset-branch superceeding the base of the other

      ..

      .. expected-result:

      ..

      .. * push allowed

      ..

      .. graph-summary:

      ..

      ..   B ø⇠◔ B'

      ..     | |

      .. A'◔⇢ø |

      ..   | |/

      .. C ● |

      ..    \|

      ..     ●

        $ . $TESTDIR/testlib/push-checkheads-util.sh

      Test setup

      ----------

        $ mkdir A7

        $ cd A7

        $ setuprepos

        creating basic server and client repo

        updating to branch default

        2 files updated, 0 files merged, 0 files removed, 0 files unresolved

        $ cd server

        $ mkcommit B0

        $ hg up 0

        0 files updated, 0 files merged, 2 files removed, 0 files unresolved

        $ mkcommit C0

        created new head

        $ cd ../client

        $ hg pull

        Matt Harbison
    
tests: remove (glob) annotations that were only for '\' matches...

              r35394
            
        pulling from $TESTTMP/A7/server

        Pierre-Yves David
    
obsolescence: add test for the "branch replacement" logic during push, case A7...

              r31980
            
        searching for changes

        adding changesets

        adding manifests

        adding file changes

        added 2 changesets with 2 changes to 2 files (+1 heads)

        Boris Feld
    
phase: report number of non-public changeset alongside the new range...

              r39516
            
        new changesets d73caddc5533:0f88766e02d6 (2 drafts)

        Pierre-Yves David
    
obsolescence: add test for the "branch replacement" logic during push, case A7...

              r31980
            
        (run 'hg heads' to see heads, 'hg merge' to merge)

        $ hg up 'desc(C0)'

        1 files updated, 0 files merged, 1 files removed, 0 files unresolved

        $ mkcommit A1

        $ hg up 0

        0 files updated, 0 files merged, 2 files removed, 0 files unresolved

        $ mkcommit B1

        created new head

        $ hg debugobsolete `getid "desc(A0)" ` `getid "desc(A1)"`

        Boris Feld
    
debugobsolete: also report the number of obsoleted changesets...

              r33542
            
        obsoleted 1 changesets

        Martin von Zweigbergk
    
evolution: report new unstable changesets...

              r35727
            
        1 new orphan changesets

        Pierre-Yves David
    
obsolescence: add test for the "branch replacement" logic during push, case A7...

              r31980
            
        $ hg debugobsolete `getid "desc(B0)" ` `getid "desc(B1)"`

        Boris Feld
    
debugobsolete: also report the number of obsoleted changesets...

              r33542
            
        obsoleted 1 changesets

        Pierre-Yves David
    
obsolescence: add test for the "branch replacement" logic during push, case A7...

              r31980
            
        $ hg log -G --hidden

        @  25c56d33e4c4 (draft): B1

        |

        | o  a0802eb7fc1b (draft): A1

        | |

        | o  0f88766e02d6 (draft): C0

        |/

        | x  d73caddc5533 (draft): B0

        | |

        | x  8aaa48160adc (draft): A0

        |/

        o  1e4be0697311 (public): root

      Actual testing

      --------------

        $ hg push

        Matt Harbison
    
tests: remove (glob) annotations that were only for '\' matches...

              r35394
            
        pushing to $TESTTMP/A7/server

        Pierre-Yves David
    
obsolescence: add test for the "branch replacement" logic during push, case A7...

              r31980
            
        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

        marmoute
    
obsolete: reports the number of local changeset obsoleted when unbundling...

              r33249
            
        obsoleted 2 changesets

        Pierre-Yves David
    
obsolescence: add test for the "branch replacement" logic during push, case A7...

              r31980
            
        $ cd ../..

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Pierre-Yves David obsolescence: add test for the "branch replacement" logic during push, case A7...	r31980	====================================
		Testing head checking code: Case A-7
		====================================

		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 A: simple case involving a branch being superceeded by another.
		TestCase 7: multi-changeset branch, split on multiple other, (head on its own branch), same number of head

		.. old-state:
		..
		.. * 2 branch (1-changeset, and 2-changesets)
		..
		.. new-state:
		..
		.. * 1 new branch superceeding the head of the old-2-changesets-branch,
		.. * 1 new changesets on the old-1-changeset-branch superceeding the base of the other
		..
		.. expected-result:
		..
		.. * push allowed
		..
		.. graph-summary:
		..
		.. B ø⇠◔ B'
		.. \| \|
		.. A'◔⇢ø \|
		.. \| \|/
		.. C ● \|
		.. \\|
		.. ●

		$ . $TESTDIR/testlib/push-checkheads-util.sh

		Test setup
		----------

		$ mkdir A7
		$ cd A7
		$ setuprepos
		creating basic server and client repo
		updating to branch default
		2 files updated, 0 files merged, 0 files removed, 0 files unresolved
		$ cd server
		$ mkcommit B0
		$ hg up 0
		0 files updated, 0 files merged, 2 files removed, 0 files unresolved
		$ mkcommit C0
		created new head
		$ cd ../client
		$ hg pull
Matt Harbison tests: remove (glob) annotations that were only for '\' matches...	r35394	pulling from $TESTTMP/A7/server
Pierre-Yves David obsolescence: add test for the "branch replacement" logic during push, case A7...	r31980	searching for changes
		adding changesets
		adding manifests
		adding file changes
		added 2 changesets with 2 changes to 2 files (+1 heads)
Boris Feld phase: report number of non-public changeset alongside the new range...	r39516	new changesets d73caddc5533:0f88766e02d6 (2 drafts)
Pierre-Yves David obsolescence: add test for the "branch replacement" logic during push, case A7...	r31980	(run 'hg heads' to see heads, 'hg merge' to merge)
		$ hg up 'desc(C0)'
		1 files updated, 0 files merged, 1 files removed, 0 files unresolved
		$ mkcommit A1
		$ hg up 0
		0 files updated, 0 files merged, 2 files removed, 0 files unresolved
		$ mkcommit B1
		created new head
		$ hg debugobsolete `getid "desc(A0)" ` `getid "desc(A1)"`
Boris Feld debugobsolete: also report the number of obsoleted changesets...	r33542	obsoleted 1 changesets
Martin von Zweigbergk evolution: report new unstable changesets...	r35727	1 new orphan changesets
Pierre-Yves David obsolescence: add test for the "branch replacement" logic during push, case A7...	r31980	$ hg debugobsolete `getid "desc(B0)" ` `getid "desc(B1)"`
Boris Feld debugobsolete: also report the number of obsoleted changesets...	r33542	obsoleted 1 changesets
Pierre-Yves David obsolescence: add test for the "branch replacement" logic during push, case A7...	r31980	$ hg log -G --hidden
		@ 25c56d33e4c4 (draft): B1
		\|
		\| o a0802eb7fc1b (draft): A1
		\| \|
		\| o 0f88766e02d6 (draft): C0
		\|/
		\| x d73caddc5533 (draft): B0
		\| \|
		\| x 8aaa48160adc (draft): A0
		\|/
		o 1e4be0697311 (public): root


		Actual testing
		--------------

		$ hg push
Matt Harbison tests: remove (glob) annotations that were only for '\' matches...	r35394	pushing to $TESTTMP/A7/server
Pierre-Yves David obsolescence: add test for the "branch replacement" logic during push, case A7...	r31980	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
marmoute obsolete: reports the number of local changeset obsoleted when unbundling...	r33249	obsoleted 2 changesets
Pierre-Yves David obsolescence: add test for the "branch replacement" logic during push, case A7...	r31980
		$ cd ../..