upstream/mercurial-mirror Files · tests/test-import-context.t

changegroup: don't support versions 01 and 02 with treemanifests...

changegroup: don't support versions 01 and 02 with treemanifests Since it would be terribly expensive to convert between flat manifests and treemanifests, we have decided to simply not support changegroup version 01 and 02 with treemanifests. Therefore, let's stop announcing that we support these versions on treemanifest repos. Note that this means that older clients that try to clone from a treemanifest repo will fail. What happens is that the server, after this patch, finds that there are no common versions and raises "ValueError: no common changegroup version". This results in "abort: HTTP Error 500: Internal Server Error" on the client. Before this patch, it was no better: The server would instead find that there were directory manifest nodes to put in the changegroup 01 or 02 and raise an AssertionError on changegroup.py#668 (assert not tmfnodes), which would also appear as a 500 to the client.

Mads Kiilerich - - Load All Authors

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      Test applying context diffs

        $ cat > writepatterns.py <<EOF

        > import sys

        > 

        > path = sys.argv[1]

        > lasteol = sys.argv[2] == '1'

        > patterns = sys.argv[3:]

        > 

        > fp = file(path, 'wb')

        > for i, pattern in enumerate(patterns):

        >     count = int(pattern[0:-1])

        >     char = pattern[-1] + '\n'

        >     if not lasteol and i == len(patterns) - 1:

        >         fp.write((char*count)[:-1])

        >     else:

        >         fp.write(char*count)

        > fp.close()

        > EOF

        $ cat > cat.py <<EOF

        > import sys

        > sys.stdout.write(repr(file(sys.argv[1], 'rb').read()) + '\n')

        > EOF

      Initialize the test repository

        $ hg init repo

        $ cd repo

        $ python ../writepatterns.py a 0 5A 1B 5C 1D

        $ python ../writepatterns.py b 1 1A 1B

        $ python ../writepatterns.py c 1 5A

        $ python ../writepatterns.py d 1 5A 1B

        $ hg add

        adding a

        adding b

        adding c

        adding d

        $ hg ci -m addfiles

      Add file, missing a last end of line

        $ hg import --no-commit - <<EOF

        > *** /dev/null	2010-10-16 18:05:49.000000000 +0200

        > --- b/newnoeol	2010-10-16 18:23:26.000000000 +0200

        > ***************

        > *** 0 ****

        > --- 1,2 ----

        > + a

        > + b

        > \ No newline at end of file

        > *** a/a	Sat Oct 16 16:35:51 2010

        > --- b/a	Sat Oct 16 16:35:51 2010

        > ***************

        > *** 3,12 ****

        >   A

        >   A

        >   A

        > ! B

        >   C

        >   C

        >   C

        >   C

        >   C

        > ! D

        > \ No newline at end of file

        > --- 3,13 ----

        >   A

        >   A

        >   A

        > ! E

        >   C

        >   C

        >   C

        >   C

        >   C

        > ! F

        > ! F

        > 

        > *** a/b	2010-10-16 18:40:38.000000000 +0200

        > --- /dev/null	2010-10-16 18:05:49.000000000 +0200

        > ***************

        > *** 1,2 ****

        > - A

        > - B

        > --- 0 ----

        > *** a/c	Sat Oct 16 21:34:26 2010

        > --- b/c	Sat Oct 16 21:34:27 2010

        > ***************

        > *** 3,5 ****

        > --- 3,7 ----

        >   A

        >   A

        >   A

        > + B

        > + B

        > *** a/d	Sat Oct 16 21:47:20 2010

        > --- b/d	Sat Oct 16 21:47:22 2010

        > ***************

        > *** 2,6 ****

        >   A

        >   A

        >   A

        > - A

        > - B

        > --- 2,4 ----

        > EOF

        applying patch from stdin

        $ hg st

        M a

        M c

        M d

        A newnoeol

        R b

      What's in a

        $ python ../cat.py a

        'A\nA\nA\nA\nA\nE\nC\nC\nC\nC\nC\nF\nF\n'

        $ python ../cat.py newnoeol

        'a\nb'

        $ python ../cat.py c

        'A\nA\nA\nA\nA\nB\nB\n'

        $ python ../cat.py d

        'A\nA\nA\nA\n'

        $ cd ..

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				Test applying context diffs

				$ cat > writepatterns.py <<EOF
				> import sys
				>
				> path = sys.argv[1]
				> lasteol = sys.argv[2] == '1'
				> patterns = sys.argv[3:]
				>
				> fp = file(path, 'wb')
				> for i, pattern in enumerate(patterns):
				> count = int(pattern[0:-1])
				> char = pattern[-1] + '\n'
				> if not lasteol and i == len(patterns) - 1:
				> fp.write((char*count)[:-1])
				> else:
				> fp.write(char*count)
				> fp.close()
				> EOF
				$ cat > cat.py <<EOF
				> import sys
				> sys.stdout.write(repr(file(sys.argv[1], 'rb').read()) + '\n')
				> EOF

				Initialize the test repository

				$ hg init repo
				$ cd repo
				$ python ../writepatterns.py a 0 5A 1B 5C 1D
				$ python ../writepatterns.py b 1 1A 1B
				$ python ../writepatterns.py c 1 5A
				$ python ../writepatterns.py d 1 5A 1B
				$ hg add
				adding a
				adding b
				adding c
				adding d
				$ hg ci -m addfiles

				Add file, missing a last end of line

				$ hg import --no-commit - <<EOF
				> *** /dev/null 2010-10-16 18:05:49.000000000 +0200
				> --- b/newnoeol 2010-10-16 18:23:26.000000000 +0200
				> ***************
				> * 0 **
				> --- 1,2 ----
				> + a
				> + b
				> \ No newline at end of file
				> *** a/a Sat Oct 16 16:35:51 2010
				> --- b/a Sat Oct 16 16:35:51 2010
				> ***************
				> * 3,12 **
				> A
				> A
				> A
				> ! B
				> C
				> C
				> C
				> C
				> C
				> ! D
				> \ No newline at end of file
				> --- 3,13 ----
				> A
				> A
				> A
				> ! E
				> C
				> C
				> C
				> C
				> C
				> ! F
				> ! F
				>
				> *** a/b 2010-10-16 18:40:38.000000000 +0200
				> --- /dev/null 2010-10-16 18:05:49.000000000 +0200
				> ***************
				> * 1,2 **
				> - A
				> - B
				> --- 0 ----
				> *** a/c Sat Oct 16 21:34:26 2010
				> --- b/c Sat Oct 16 21:34:27 2010
				> ***************
				> * 3,5 **
				> --- 3,7 ----
				> A
				> A
				> A
				> + B
				> + B
				> *** a/d Sat Oct 16 21:47:20 2010
				> --- b/d Sat Oct 16 21:47:22 2010
				> ***************
				> * 2,6 **
				> A
				> A
				> A
				> - A
				> - B
				> --- 2,4 ----
				> EOF
				applying patch from stdin
				$ hg st
				M a
				M c
				M d
				A newnoeol
				R b

				What's in a

				$ python ../cat.py a
				'A\nA\nA\nA\nA\nE\nC\nC\nC\nC\nC\nF\nF\n'
				$ python ../cat.py newnoeol
				'a\nb'
				$ python ../cat.py c
				'A\nA\nA\nA\nA\nB\nB\n'
				$ python ../cat.py d
				'A\nA\nA\nA\n'

				$ cd ..