upstream/mercurial-mirror Files · tests/test-mq-qrename.t

strip: incrementally update the branchheads cache after a strip...

strip: incrementally update the branchheads cache after a strip This function augments strip to incrementally update the branchheads cache rather than recompute it from scratch. This speeds up the performance of strip and rebase on repos with long history. The performance optimization only happens if the revisions stripped are all on the same branch and the parents of the stripped revisions are also on that same branch. This adds a few test cases, particularly one that reproduces the extra heads that mpm observed.

Patrick Mezard - - Load All Authors

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             test-mq-qrename.t
        
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        $ echo "[extensions]" >> $HGRCPATH

        $ echo "mq=" >> $HGRCPATH

        $ hg init a

        $ cd a

        $ echo 'base' > base

        $ hg ci -Ambase

        adding base

        $ hg qnew -mmqbase mqbase

        $ hg qrename mqbase renamed

        $ mkdir .hg/patches/foo

        $ hg qrename renamed foo

        $ hg qseries

        foo/renamed

        $ ls .hg/patches/foo

        renamed

        $ mkdir .hg/patches/bar

        $ hg qrename foo/renamed bar

        $ hg qseries

        bar/renamed

        $ ls .hg/patches/bar

        renamed

        $ hg qrename bar/renamed baz

        $ hg qseries

        baz

        $ ls .hg/patches/baz

        .hg/patches/baz

        $ hg qrename baz new/dir

        $ hg qseries

        new/dir

        $ ls .hg/patches/new/dir

        .hg/patches/new/dir

        $ cd ..

      Test patch being renamed before committed:

        $ hg init b

        $ cd b

        $ hg qinit -c

        $ hg qnew x

        $ hg qrename y

        $ hg qcommit -m rename

        $ cd ..

      Test overlapping renames (issue2388)

        $ hg init c

        $ cd c

        $ hg qinit -c

        $ echo a > a

        $ hg add

        adding a

        $ hg qnew patcha

        $ echo b > b

        $ hg add

        adding b

        $ hg qnew patchb

        $ hg ci --mq -m c1

        $ hg qrename patchb patchc

        $ hg qrename patcha patchb

        $ hg st --mq

        M series

        A patchb

        A patchc

        R patcha

        $ cd ..

      Test renames with mq repo (issue2097)

        $ hg init issue2097

        $ cd issue2097

        $ hg qnew p0

        $ (cd .hg/patches && hg init)

        $ hg qren p0 p1

        $ hg debugstate --mq

        $ hg ci --mq -mq0

        nothing changed

        [1]

        $ cd ..

      Test renaming to a folded patch (issue3058)

        $ hg init issue3058

        $ cd issue3058

        $ hg init --mq

        $ echo a > a

        $ hg add a

        $ hg qnew adda

        $ echo b >> a

        $ hg qnew addb

        $ hg qpop

        popping addb

        now at: adda

        $ hg ci --mq -m "save mq"

        $ hg qfold addb

        $ hg qmv addb

        $ cat .hg/patches/addb

        # HG changeset patch

        # Parent 0000000000000000000000000000000000000000

        diff -r 000000000000 a

        --- /dev/null	* (glob)

        +++ b/a	* (glob)

        @@ -0,0 +1,2 @@

        +a

        +b

        $ cd ..

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				$ echo "[extensions]" >> $HGRCPATH
				$ echo "mq=" >> $HGRCPATH

				$ hg init a
				$ cd a

				$ echo 'base' > base
				$ hg ci -Ambase
				adding base

				$ hg qnew -mmqbase mqbase

				$ hg qrename mqbase renamed
				$ mkdir .hg/patches/foo
				$ hg qrename renamed foo

				$ hg qseries
				foo/renamed

				$ ls .hg/patches/foo
				renamed

				$ mkdir .hg/patches/bar
				$ hg qrename foo/renamed bar

				$ hg qseries
				bar/renamed

				$ ls .hg/patches/bar
				renamed

				$ hg qrename bar/renamed baz

				$ hg qseries
				baz

				$ ls .hg/patches/baz
				.hg/patches/baz

				$ hg qrename baz new/dir

				$ hg qseries
				new/dir

				$ ls .hg/patches/new/dir
				.hg/patches/new/dir

				$ cd ..

				Test patch being renamed before committed:

				$ hg init b
				$ cd b
				$ hg qinit -c
				$ hg qnew x
				$ hg qrename y
				$ hg qcommit -m rename

				$ cd ..

				Test overlapping renames (issue2388)

				$ hg init c
				$ cd c
				$ hg qinit -c
				$ echo a > a
				$ hg add
				adding a
				$ hg qnew patcha
				$ echo b > b
				$ hg add
				adding b
				$ hg qnew patchb
				$ hg ci --mq -m c1
				$ hg qrename patchb patchc
				$ hg qrename patcha patchb
				$ hg st --mq
				M series
				A patchb
				A patchc
				R patcha
				$ cd ..

				Test renames with mq repo (issue2097)

				$ hg init issue2097
				$ cd issue2097
				$ hg qnew p0
				$ (cd .hg/patches && hg init)
				$ hg qren p0 p1
				$ hg debugstate --mq
				$ hg ci --mq -mq0
				nothing changed
				[1]
				$ cd ..

				Test renaming to a folded patch (issue3058)

				$ hg init issue3058
				$ cd issue3058
				$ hg init --mq
				$ echo a > a
				$ hg add a
				$ hg qnew adda
				$ echo b >> a
				$ hg qnew addb
				$ hg qpop
				popping addb
				now at: adda
				$ hg ci --mq -m "save mq"
				$ hg qfold addb
				$ hg qmv addb
				$ cat .hg/patches/addb
				# HG changeset patch
				# Parent 0000000000000000000000000000000000000000

				diff -r 000000000000 a
				--- /dev/null * (glob)
				+++ b/a * (glob)
				@@ -0,0 +1,2 @@
				+a
				+b
				$ cd ..