view tests/test-copy2 @ 2703:d32b31e88391

run-tests.py: fix diff output when test-foo.out doesn't exist.

Previously, if test-foo.out doesn't exist and test-foo outputs
something, the first line of the diff will look like this:

-+changeset:   0:0acdaf898367

(note the leading "-")

#!/bin/sh

hg init
echo foo > foo
hg add foo
hg commit -m1 -d"0 0"

echo "# should show copy"
hg copy foo bar
hg debugstate|grep '^copy'

echo "# shouldn't show copy"
hg commit -m2 -d"0 0"
hg debugstate|grep '^copy'

echo "# should match"
hg debugindex .hg/data/foo.i
hg debugrename bar

echo bleah > foo
echo quux > bar
hg commit -m3 -d"0 0"

echo "# should not be renamed"
hg debugrename bar

hg copy -f foo bar
echo "# should show copy"
hg debugstate|grep '^copy'
hg commit -m3 -d"0 0"

echo "# should show no parents for tip"
hg debugindex .hg/data/bar.i
echo "# should match"
hg debugindex .hg/data/foo.i
hg debugrename bar

echo "# should show no copies"
hg debugstate|grep '^copy'

exit 0