t/t4010-diff-pathspec.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2005 Junio C Hamano
   4 #
   5
   6 test_description='Pathspec restrictions
   7
   8 Prepare:
   9         file0
  10         path1/file1
  11 '
  12
  13 . ./test-lib.sh
  14 . "$TEST_DIRECTORY"/lib-diff.sh ;# test-lib chdir's into trash
  15
  16 test_expect_success \
  17     setup \
  18     'echo frotz >file0 &&
  19      mkdir path1 &&
  20      echo rezrov >path1/file1 &&
  21      before0=$(git hash-object file0) &&
  22      before1=$(git hash-object path1/file1) &&
  23      git update-index --add file0 path1/file1 &&
  24      tree=$(git write-tree) &&
  25      echo "$tree" &&
  26      echo nitfol >file0 &&
  27      echo yomin >path1/file1 &&
  28      after0=$(git hash-object file0) &&
  29      after1=$(git hash-object path1/file1) &&
  30      git update-index file0 path1/file1'
  31
  32 cat >expected <<\EOF
  33 EOF
  34 test_expect_success \
  35     'limit to path should show nothing' \
  36     'git diff-index --cached $tree -- path >current &&
  37      compare_diff_raw current expected'
  38
  39 cat >expected <<EOF
  40 :100644 100644 $before1 $after1 M       path1/file1
  41 EOF
  42 test_expect_success \
  43     'limit to path1 should show path1/file1' \
  44     'git diff-index --cached $tree -- path1 >current &&
  45      compare_diff_raw current expected'
  46
  47 cat >expected <<EOF
  48 :100644 100644 $before1 $after1 M       path1/file1
  49 EOF
  50 test_expect_success \
  51     'limit to path1/ should show path1/file1' \
  52     'git diff-index --cached $tree -- path1/ >current &&
  53      compare_diff_raw current expected'
  54
  55 cat >expected <<EOF
  56 :100644 100644 $before1 $after1 M       path1/file1
  57 EOF
  58 test_expect_success \
  59     '"*file1" should show path1/file1' \
  60     'git diff-index --cached $tree -- "*file1" >current &&
  61      compare_diff_raw current expected'
  62
  63 cat >expected <<EOF
  64 :100644 100644 $before0 $after0 M       file0
  65 EOF
  66 test_expect_success \
  67     'limit to file0 should show file0' \
  68     'git diff-index --cached $tree -- file0 >current &&
  69      compare_diff_raw current expected'
  70
  71 cat >expected <<\EOF
  72 EOF
  73 test_expect_success \
  74     'limit to file0/ should emit nothing.' \
  75     'git diff-index --cached $tree -- file0/ >current &&
  76      compare_diff_raw current expected'
  77
  78 test_expect_success 'diff-tree pathspec' '
  79         tree2=$(git write-tree) &&
  80         echo "$tree2" &&
  81         git diff-tree -r --name-only $tree $tree2 -- pa path1/a >current &&
  82         test_must_be_empty current
  83 '
  84
  85 test_expect_success 'diff-tree with wildcard shows dir also matches' '
  86         git diff-tree --name-only $EMPTY_TREE $tree -- "f*" >result &&
  87         echo file0 >expected &&
  88         test_cmp expected result
  89 '
  90
  91 test_expect_success 'diff-tree -r with wildcard' '
  92         git diff-tree -r --name-only $EMPTY_TREE $tree -- "*file1" >result &&
  93         echo path1/file1 >expected &&
  94         test_cmp expected result
  95 '
  96
  97 test_expect_success 'diff-tree with wildcard shows dir also matches' '
  98         git diff-tree --name-only $tree $tree2 -- "path1/f*" >result &&
  99         echo path1 >expected &&
 100         test_cmp expected result
 101 '
 102
 103 test_expect_success 'diff-tree -r with wildcard from beginning' '
 104         git diff-tree -r --name-only $tree $tree2 -- "path1/*file1" >result &&
 105         echo path1/file1 >expected &&
 106         test_cmp expected result
 107 '
 108
 109 test_expect_success 'diff-tree -r with wildcard' '
 110         git diff-tree -r --name-only $tree $tree2 -- "path1/f*" >result &&
 111         echo path1/file1 >expected &&
 112         test_cmp expected result
 113 '
 114
 115 test_expect_success 'setup submodules' '
 116         test_tick &&
 117         git init submod &&
 118         ( cd submod && test_commit first ) &&
 119         git add submod &&
 120         git commit -m first &&
 121         ( cd submod && test_commit second ) &&
 122         git add submod &&
 123         git commit -m second
 124 '
 125
 126 test_expect_success 'diff-tree ignores trailing slash on submodule path' '
 127         git diff --name-only HEAD^ HEAD submod >expect &&
 128         git diff --name-only HEAD^ HEAD submod/ >actual &&
 129         test_cmp expect actual &&
 130         git diff --name-only HEAD^ HEAD -- submod/whatever >actual &&
 131         test_must_be_empty actual
 132 '
 133
 134 test_expect_success 'diff multiple wildcard pathspecs' '
 135         mkdir path2 &&
 136         echo rezrov >path2/file1 &&
 137         git update-index --add path2/file1 &&
 138         tree3=$(git write-tree) &&
 139         git diff --name-only $tree $tree3 -- "path2*1" "path1*1" >actual &&
 140         cat <<-\EOF >expect &&
 141         path1/file1
 142         path2/file1
 143         EOF
 144         test_cmp expect actual
 145 '
 146
 147 test_expect_success 'diff-cache ignores trailing slash on submodule path' '
 148         git diff --name-only HEAD^ submod >expect &&
 149         git diff --name-only HEAD^ submod/ >actual &&
 150         test_cmp expect actual
 151 '
 152
 153 test_done