view tests/test-merge9 @ 9827:4fe9ca519637

mdiff: fix diff -b/B/w on mixed whitespace hunks (issue127)

Previous code was computing hunks then checking if these hunks could be ignored
when taking whitespace/blank-lines options in accounts. This approach is simple
but fails with hunks containing both whitespace and non-whitespace changes, the
whole hunk is emitted while it can be mostly made of whitespace. The new
version normalize the whitespaces before hunk generation, and test for
blank-lines afterwards.

#!/bin/sh

# test that we don't interrupt the merge session if
# a file-level merge failed

hg init repo
cd repo

echo foo > foo
echo a > bar
hg ci -Am 'add foo'

hg mv foo baz
echo b >> bar
echo quux > quux1
hg ci -Am 'mv foo baz'

hg up -qC 0
echo >> foo
echo c >> bar
echo quux > quux2
hg ci -Am 'change foo'

# test with the rename on the remote side
HGMERGE=false hg merge
hg resolve -l

# test with the rename on the local side
hg up -C 1
HGMERGE=false hg merge

echo % show unresolved
hg resolve -l

echo % unmark baz
hg resolve -u baz

echo % show
hg resolve -l
hg st

echo % re-resolve baz
hg resolve baz

echo % after
hg resolve -l

echo % resolve all warning
hg resolve

echo % resolve all
hg resolve -a

echo % after
hg resolve -l

true