view tests/test-bheads @ 5920:5df7cb799baf

CVS convert: Find correct parent for new branch (issue704)

Previously the parent was determined by the last changeset where the branched
file was changed even if the branch is based on an earlier revision.
Fix written by mpm.

#!/bin/sh

hg init a
cd a
echo 'root' >root
hg add root
hg commit -d '0 0' -u test -m "Adding root node"
hg heads
echo '-------'
hg heads .

echo '======='
echo 'a' >a
hg add a
hg branch a
hg commit -d '1 0' -u test -m "Adding a branch"
hg heads
echo '-------'
hg heads .

echo '======='
hg update -C 0
echo 'b' >b
hg add b
hg branch b
hg commit -d '2 0' -u test -m "Adding b branch"
hg heads
echo '-------'
hg heads .

echo '======='
echo 'bh1' >bh1
hg add bh1
hg commit -d '3 0' -u test -m "Adding b branch head 1"
hg heads
echo '-------'
hg heads .

echo '======='
hg update -C 2
echo 'bh2' >bh2
hg add bh2
hg commit -d '4 0' -u test -m "Adding b branch head 2"
hg heads
echo '-------'
hg heads .

echo '======='
hg update -C 2
echo 'bh3' >bh3
hg add bh3
hg commit -d '5 0' -u test -m "Adding b branch head 3"
hg heads
echo '-------'
hg heads .

echo '======='
hg merge 4
hg commit -d '6 0' -u test -m "Merging b branch head 2 and b branch head 3"
hg heads
echo '-------'
hg heads .

echo '======='
echo 'c' >c
hg add c
hg branch c
hg commit -d '7 0' -u test -m "Adding c branch"
hg heads
echo '-------'
hg heads .

echo '======='
hg heads -r 3 .
echo $?
echo '-------'
hg heads -r 2 .
echo $?
echo '-------'
hg update -C 4
echo $?
echo '-------'
hg heads -r 3 .
echo $?
echo '-------'
hg heads -r 2 .
echo $?
echo '-------'
hg heads -r 7 .
echo $?

echo '======='
for i in 0 1 2 3 4 5 6 7; do
    hg update -C "$i"
    hg heads
    echo '-------'
    hg heads .
    echo '-------'
done

echo '======='
for i in a b c z; do
    hg heads "$i"
    echo '-------'
done

echo '======='
hg heads 0 1 2 3 4 5 6 7