#
# Tests for merging with renames
# 
#

catch {exec $::fossilexe info} res
puts res=$res
if {![regexp {use --repository} $res]} {
  puts stderr "Cannot run this test within an open checkout"
  return
}

######################################
#  Test 1                            #
#  Reported: Ticket [554f44ee74e3d]  #
######################################

fossil new rep.fossil
fossil open rep.fossil

write_file f1 "line"
fossil add f1
fossil commit -m "c1"
fossil tag add pivot current

write_file f1 "line2"
fossil commit -m "c2"

write_file f1 "line3"
fossil commit -m "c3"

write_file f1 "line4"
fossil commit -m "c4"

write_file f1 "line5"
fossil commit -m "c4"

write_file f1 "line6"
fossil commit -m "c4"

fossil update pivot
fossil mv f1 f2
exec mv f1 f2
fossil commit -b rename -m "c5"

fossil merge trunk
fossil commit -m "trunk merged"

fossil update pivot
write_file f3 "someline"
fossil add f3
fossil commit -b branch2 -m "newbranch"

fossil merge trunk
puts $RESULT

set deletes 0
foreach {status filename} $RESULT {
    if {$status=="DELETE"} {
        set deletes [expr $deletes + 1]
    }
}

if {$deletes!=0} {
    # failed
    protOut "Error, the merge should not delete any file"
    test merge_renames-1 0
} else {
    test merge_renames-1 1
}

fossil close -f
exec rm rep.fossil

######################################
#  Test 2                            #
#  Reported: Ticket [74413366fe5067] #
######################################

fossil new rep.fossil
fossil open rep.fossil

write_file f1 "line"
fossil add f1
fossil commit -m "base file"
fossil tag add pivot current

write_file f2 "line2"
fossil add f2
fossil commit -m "newfile"

fossil mv f2 f2new
exec mv f2 f2new
fossil commit -m "rename"

fossil update pivot
write_file f1 "line3"
fossil commit -b branch -m "change"

fossil merge trunk
fossil commit -m "trunk merged"

fossil update trunk

fossil merge branch
puts $RESULT

# Not a nice way to check, but I don't know more tcl now
set deletes 0
foreach {status filename} $RESULT {
    if {$status=="DELETE"} {
        set deletes [expr $deletes + 1]
    }
}

if {$deletes!=0} {
    # failed
    protOut "Error, the merge should not delete any file"
    test merge_renames-2 0
} else {
    test merge_renames-2 1
}

fossil close -f
exec rm rep.fossil

######################################
#  Test 3                            #
#  Reported: Ticket [30b28cf351]     #
######################################

fossil new rep.fossil
fossil open rep.fossil

write_file f1 "line"
fossil add f1
fossil commit -m "base file"
fossil tag add pivot current

write_file f2 "line2"
fossil add f2
fossil commit -m "newfile"

fossil mv f2 f2new
exec mv f2 f2new
fossil commit -m "rename"

fossil update pivot
write_file f1 "line3"
fossil commit -b branch -m "change"

fossil merge trunk
fossil commit -m "trunk merged"

fossil update trunk

fossil merge branch
puts $RESULT

# Not a nice way to check, but I don't know more tcl now
set deletes 0
foreach {status filename} $RESULT {
    if {$status=="DELETE"} {
        set deletes [expr $deletes + 1]
    }
}

if {$deletes!=0} {
    # failed
    protOut "Error, the merge should not delete any file"
    test merge_renames-2 0
} else {
    test merge_renames-2 1
}

fossil close -f
exec rm rep.fossil

######################################
#  Test 4                            #
#  Reported: Ticket [67176c3aa4]     #
######################################

# TO BE WRITTEN.


# Tests for troubles not specifically linked with renames but that I'd like to
# write:
#  [c26c63eb1b] - 'merge --backout' does not handle conflicts properly
#  [953031915f] - Lack of warning when overwriting extra files 
#  [4df5f38f1e] - Troubles merging a file delete with a file change 
