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#!/bin/sh
#
# Copyright (c) 2005 Junio C Hamano
#
test_description='Test built-in diff output engine.
'
. ./test-lib.sh
echo >path0 'Line 1
Line 2
line 3'
cat path0 >path1
chmod +x path1
test_expect_success \
'update-cache --add two files with and without +x.' \
'git-update-cache --add path0 path1'
mv path0 path0-
sed -e 's/line/Line/' <path0- >path0
chmod +x path0
rm -f path1
test_expect_success \
'git-diff-files -p after editing work tree.' \
'git-diff-files -p >current'
cat >expected <<\EOF
diff --git a/path0 b/path0
old mode 100644
new mode 100755
--- a/path0
+++ b/path0
@@ -1,3 +1,3 @@
Line 1
Line 2
-line 3
+Line 3
diff --git a/path1 b/path1
deleted file mode 100755
--- a/path1
+++ /dev/null
@@ -1,3 +0,0 @@
-Line 1
-Line 2
-line 3
EOF
test_expect_success \
'validate git-diff-files -p output.' \
'cmp -s current expected'
test_expect_success \
'build same diff using git-diff-helper.' \
'git-diff-files -z | git-diff-helper -z >current'
test_expect_success \
'validate git-diff-helper output.' \
'cmp -s current expected'
test_done
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