t3700: fix broken test under !SANITY
An "add --chmod=+x" test recently added by 610d55af0f ("add: modify
already added files when --chmod is given", 2016-09-14) used "xfoo3"
as a test file. The paths xfoo[1-3] were used by earlier tests for
symbolic links but they were expected to have been removed by the
time the execution reached this new test.
The removal with "git reset --hard" however happened in a pair of
earlier tests, both of which are protected by POSIXPERM,SANITY
prerequisites. Platforms and test environments that lacked these
would have seen xfoo3 as a leftover symbolic link that points at
somewhere else at this point of the sequence, and the chmod test
would have given a wrong result.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/t/t3700-add.sh b/t/t3700-add.sh
index 924a266..53c0cb6 100755
--- a/t/t3700-add.sh
+++ b/t/t3700-add.sh
@@ -350,6 +350,7 @@
'
test_expect_success 'git add --chmod=[+-]x changes index with already added file' '
+ rm -f foo3 xfoo3 &&
echo foo >foo3 &&
git add foo3 &&
git add --chmod=+x foo3 &&