view tests/test-dispatch.py @ 34291:1db9abf407c5

revlog: add revmap back to revlog.addgroup

The recent c8b6ed51386b patch removed the linkmapper argument from addgroup, as
part of trying to make addgroup more agnostic from the changegroup format. It
turns out that the changegroup can't resolve linkrevs while iterating over the
deltas, because applying the deltas might affect the linkrev resolution. For
example, when applying a series of changelog entries, the linkmapper just
returns len(cl). If we're iterating over the deltas without applying them to the
changelog, this results in incorrect linkrevs. This was caught by the hgsql
extension, which reads the revisions before applying them.

The fix is to return linknodes as part of the delta iterator, and let the
consumer choose what to do.

Differential Revision: https://phab.mercurial-scm.org/D730

from __future__ import absolute_import, print_function
import os
from mercurial import (
    dispatch,
)

def testdispatch(cmd):
    """Simple wrapper around dispatch.dispatch()

    Prints command and result value, but does not handle quoting.
    """
    print("running: %s" % (cmd,))
    req = dispatch.request(cmd.split())
    result = dispatch.dispatch(req)
    print("result: %r" % (result,))

testdispatch("init test1")
os.chdir('test1')

# create file 'foo', add and commit
f = open('foo', 'wb')
f.write('foo\n')
f.close()
testdispatch("add foo")
testdispatch("commit -m commit1 -d 2000-01-01 foo")

# append to file 'foo' and commit
f = open('foo', 'ab')
f.write('bar\n')
f.close()
testdispatch("commit -m commit2 -d 2000-01-02 foo")

# check 88803a69b24 (fancyopts modified command table)
testdispatch("log -r 0")
testdispatch("log -r tip")