t/t4003-diff-rename-1.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2005 Junio C Hamano
   4 #
   5
   6 test_description='More rename detection
   7
   8 '
   9 . ./test-lib.sh
  10 . "$TEST_DIRECTORY"/diff-lib.sh ;# test-lib chdir's into trash
  11
  12 test_expect_success \
  13     'prepare reference tree' \
  14     'cat "$TEST_DIRECTORY"/../COPYING >COPYING &&
  15      echo frotz >rezrov &&
  16     git update-index --add COPYING rezrov &&
  17     tree=$(git write-tree) &&
  18     echo $tree'
  19
  20 test_expect_success \
  21     'prepare work tree' \
  22     'sed -e 's/HOWEVER/However/' <COPYING >COPYING.1 &&
  23     sed -e 's/GPL/G.P.L/g' <COPYING >COPYING.2 &&
  24     rm -f COPYING &&
  25     git update-index --add --remove COPYING COPYING.?'
  26
  27 # tree has COPYING and rezrov.  work tree has COPYING.1 and COPYING.2,
  28 # both are slightly edited, and unchanged rezrov.  So we say you
  29 # copy-and-edit one, and rename-and-edit the other.  We do not say
  30 # anything about rezrov.
  31
  32 GIT_DIFF_OPTS=--unified=0 git diff-index -M -p $tree >current
  33 cat >expected <<\EOF
  34 diff --git a/COPYING b/COPYING.1
  35 copy from COPYING
  36 copy to COPYING.1
  37 --- a/COPYING
  38 +++ b/COPYING.1
  39 @@ -6 +6 @@
  40 - HOWEVER, in order to allow a migration to GPLv3 if that seems like
  41 + However, in order to allow a migration to GPLv3 if that seems like
  42 diff --git a/COPYING b/COPYING.2
  43 rename from COPYING
  44 rename to COPYING.2
  45 --- a/COPYING
  46 +++ b/COPYING.2
  47 @@ -2 +2 @@
  48 - Note that the only valid version of the GPL as far as this project
  49 + Note that the only valid version of the G.P.L as far as this project
  50 @@ -6 +6 @@
  51 - HOWEVER, in order to allow a migration to GPLv3 if that seems like
  52 + HOWEVER, in order to allow a migration to G.P.Lv3 if that seems like
  53 @@ -12 +12 @@
  54 -       This file is licensed under the GPL v2, or a later version
  55 +       This file is licensed under the G.P.L v2, or a later version
  56 EOF
  57
  58 test_expect_success \
  59     'validate output from rename/copy detection (#1)' \
  60     'compare_diff_patch current expected'
  61
  62 test_expect_success \
  63     'prepare work tree again' \
  64     'mv COPYING.2 COPYING &&
  65      git update-index --add --remove COPYING COPYING.1 COPYING.2'
  66
  67 # tree has COPYING and rezrov.  work tree has COPYING and COPYING.1,
  68 # both are slightly edited, and unchanged rezrov.  So we say you
  69 # edited one, and copy-and-edit the other.  We do not say
  70 # anything about rezrov.
  71
  72 GIT_DIFF_OPTS=--unified=0 git diff-index -C -p $tree >current
  73 cat >expected <<\EOF
  74 diff --git a/COPYING b/COPYING
  75 --- a/COPYING
  76 +++ b/COPYING
  77 @@ -2 +2 @@
  78 - Note that the only valid version of the GPL as far as this project
  79 + Note that the only valid version of the G.P.L as far as this project
  80 @@ -6 +6 @@
  81 - HOWEVER, in order to allow a migration to GPLv3 if that seems like
  82 + HOWEVER, in order to allow a migration to G.P.Lv3 if that seems like
  83 @@ -12 +12 @@
  84 -       This file is licensed under the GPL v2, or a later version
  85 +       This file is licensed under the G.P.L v2, or a later version
  86 diff --git a/COPYING b/COPYING.1
  87 copy from COPYING
  88 copy to COPYING.1
  89 --- a/COPYING
  90 +++ b/COPYING.1
  91 @@ -6 +6 @@
  92 - HOWEVER, in order to allow a migration to GPLv3 if that seems like
  93 + However, in order to allow a migration to GPLv3 if that seems like
  94 EOF
  95
  96 test_expect_success \
  97     'validate output from rename/copy detection (#2)' \
  98     'compare_diff_patch current expected'
  99
 100 test_expect_success \
 101     'prepare work tree once again' \
 102     'cat "$TEST_DIRECTORY"/../COPYING >COPYING &&
 103      git update-index --add --remove COPYING COPYING.1'
 104
 105 # tree has COPYING and rezrov.  work tree has COPYING and COPYING.1,
 106 # but COPYING is not edited.  We say you copy-and-edit COPYING.1; this
 107 # is only possible because -C mode now reports the unmodified file to
 108 # the diff-core.  Unchanged rezrov, although being fed to
 109 # git diff-index as well, should not be mentioned.
 110
 111 GIT_DIFF_OPTS=--unified=0 \
 112     git diff-index -C --find-copies-harder -p $tree >current
 113 cat >expected <<\EOF
 114 diff --git a/COPYING b/COPYING.1
 115 copy from COPYING
 116 copy to COPYING.1
 117 --- a/COPYING
 118 +++ b/COPYING.1
 119 @@ -6 +6 @@
 120 - HOWEVER, in order to allow a migration to GPLv3 if that seems like
 121 + However, in order to allow a migration to GPLv3 if that seems like
 122 EOF
 123
 124 test_expect_success \
 125     'validate output from rename/copy detection (#3)' \
 126     'compare_diff_patch current expected'
 127
 128 test_done