t/t4000-diff-format.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2005 Junio C Hamano
   4 #
   5
   6 test_description='Test built-in diff output engine.
   7
   8 '
   9 . ./test-lib.sh
  10
  11 echo >path0 'Line 1
  12 Line 2
  13 line 3'
  14 cat path0 >path1
  15 chmod +x path1
  16
  17 test_expect_success \
  18     'update-cache --add two files with and without +x.' \
  19     'git-update-cache --add path0 path1'
  20
  21 mv path0 path0-
  22 sed -e 's/line/Line/' <path0- >path0
  23 chmod +x path0
  24 rm -f path1
  25 test_expect_success \
  26     'git-diff-files -p after editing work tree.' \
  27     'git-diff-files -p >current'
  28 cat >expected <<\EOF
  29 diff --git a/path0 b/path0
  30 old mode 100644
  31 new mode 100755
  32 --- a/path0
  33 +++ b/path0
  34 @@ -1,3 +1,3 @@
  35  Line 1
  36  Line 2
  37 -line 3
  38 +Line 3
  39 diff --git a/path1 b/path1
  40 deleted file mode 100755
  41 --- a/path1
  42 +++ /dev/null
  43 @@ -1,3 +0,0 @@
  44 -Line 1
  45 -Line 2
  46 -line 3
  47 EOF
  48
  49 test_expect_success \
  50     'validate git-diff-files -p output.' \
  51     'cmp -s current expected'
  52
  53 test_expect_success \
  54     'build same diff using git-diff-helper.' \
  55     'git-diff-files -z | git-diff-helper -z >current'
  56
  57
  58 test_expect_success \
  59     'validate git-diff-helper output.' \
  60     'cmp -s current expected'
  61
  62 test_done