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#! /bin/sh
# branch.sh: Tests for making branches.
# Import common functions & definitions.
. ../common/test-common
remove command.log
g=brtest
s=s.$g
z=z.$g
x=x.$g
p=p.$g
remove [zxsp].$g $g
# Create the s. file and make sure it exists.
remove $g
echo "%M%" > $g
docommand B1 "$admin -n -i$g $s" 0 "" IGNORE
remove $g
# Try making a branch when the "b" flag is not set.
# This should suceed (really!), but a branch should not be
# made.
docommand B2 "$get -e -b $s" 0 "1.1\nnew delta 1.2\n1 lines\n" IGNORE
# When the -b flag is ignored, CSSC emits a warning but SCCS is silent.
# I *think* it's possible that not all versions of SCCS emit anything
# to stdout for "unget". At least, that's what I gather from an email
# from Maurice O' Donnell <mod@tfn.com>.
docommand B3 "$unget $s" 0 "1.2\n" ""
# Set the branch flag and make sure everything still works,
# but make sure that the file IS branched this time.
docommand B4 "$admin -fb $s" 0 "" ""
docommand B5 "$get -e -b $s" 0 "1.1\nnew delta 1.1.1.1\n1 lines\n" ""
# Check the file in to leave the branch in place.
docommand B6 "$delta -yNoComment $s" 0 "1.1.1.1\n0 inserted\n0 deleted\n1 unchanged\n" ""
# Make a branch at the same place, and check the resulting SID.
docommand B7 "$get -e -b -r1.1 $s" 0 "1.1\nnew delta 1.1.2.1\n1 lines\n" ""
docommand B8 "$delta -yNoComment $s" 0 "1.1.2.1\n0 inserted\n0 deleted\n1 unchanged\n" ""
# Check out a revision on the branch for editing, but don't make a branch there.
docommand B9 "$get -e -r1.1.1.1 $s" 0 "1.1.1.1\nnew delta 1.1.1.2\n1 lines\n" ""
docommand B10 "$delta -yNoComment $s" 0 "1.1.1.2\n0 inserted\n0 deleted\n1 unchanged\n" ""
# Making a second branch at a location where one already exists will
# create a second branch; the release number stays the same, but the
# branch number chosen is one greater than the last time.
docommand B11 "$get -e -b -r1.1.1.1 $s" 0 "1.1.1.1\nnew delta 1.1.3.1\n1 lines\n" ""
docommand B12 "$delta -yNoComment $s" 0 "1.1.3.1\n0 inserted\n0 deleted\n1 unchanged\n" ""
# Make another branch at 1.1. We continue just to increase
# the branch number. I know this seems a bit silly, but
# it really is the way SCCS works, and we must be compatible with it.
docommand B13 "$get -e -b $s" 0 "1.1\nnew delta 1.1.4.1\n1 lines\n" ""
remove [zxsp].$g $g
remove command.log
success
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