t/t1012-read-tree-df.sh

   1 #!/bin/sh
   2
   3 test_description='read-tree D/F conflict corner cases'
   4
   5 . ./test-lib.sh
   6 . "$TEST_DIRECTORY"/lib-read-tree.sh
   7
   8 maketree () {
   9         (
  10                 rm -f .git/index .git/index.lock &&
  11                 git clean -d -f -f -q -x &&
  12                 name="$1" &&
  13                 shift &&
  14                 for it
  15                 do
  16                         path=$(expr "$it" : '\([^:]*\)') &&
  17                         mkdir -p $(dirname "$path") &&
  18                         echo "$it" >"$path" &&
  19                         git update-index --add "$path" || exit
  20                 done &&
  21                 git tag "$name" $(git write-tree)
  22         )
  23 }
  24
  25 settree () {
  26         rm -f .git/index .git/index.lock &&
  27         git clean -d -f -f -q -x &&
  28         git read-tree "$1" &&
  29         git checkout-index -f -q -u -a &&
  30         git update-index --refresh
  31 }
  32
  33 checkindex () {
  34         git ls-files -s |
  35         sed "s|^[0-7][0-7]* $_x40 \([0-3]\)     |\1 |" >current &&
  36         cat >expect &&
  37         test_cmp expect current
  38 }
  39
  40 test_expect_success setup '
  41         maketree O-000 a/b-2/c/d a/b/c/d a/x &&
  42         maketree A-000 a/b-2/c/d a/b/c/d a/x &&
  43         maketree A-001 a/b-2/c/d a/b/c/d a/b/c/e a/x &&
  44         maketree B-000 a/b-2/c/d a/b     a/x &&
  45
  46         maketree O-010 t-0     t/1  t/2 t=3 &&
  47         maketree A-010 t-0 t            t=3 &&
  48         maketree B-010         t/1:     t=3: &&
  49
  50         maketree O-020 ds/dma/ioat.c ds/dma/ioat_dca.c &&
  51         maketree A-020 ds/dma/ioat/Makefile ds/dma/ioat/registers.h &&
  52         :
  53 '
  54
  55 test_expect_success '3-way (1)' '
  56         settree A-000 &&
  57         read_tree_u_must_succeed -m -u O-000 A-000 B-000 &&
  58         checkindex <<-EOF
  59         3 a/b
  60         0 a/b-2/c/d
  61         1 a/b/c/d
  62         2 a/b/c/d
  63         0 a/x
  64         EOF
  65 '
  66
  67 test_expect_success '3-way (2)' '
  68         settree A-001 &&
  69         read_tree_u_must_succeed -m -u O-000 A-001 B-000 &&
  70         checkindex <<-EOF
  71         3 a/b
  72         0 a/b-2/c/d
  73         1 a/b/c/d
  74         2 a/b/c/d
  75         2 a/b/c/e
  76         0 a/x
  77         EOF
  78 '
  79
  80 test_expect_success '3-way (3)' '
  81         settree A-010 &&
  82         read_tree_u_must_succeed -m -u O-010 A-010 B-010 &&
  83         checkindex <<-EOF
  84         2 t
  85         1 t-0
  86         2 t-0
  87         1 t/1
  88         3 t/1
  89         1 t/2
  90         0 t=3
  91         EOF
  92 '
  93
  94 test_expect_success '2-way (1)' '
  95         settree O-020 &&
  96         read_tree_u_must_succeed -m -u O-020 A-020 &&
  97         checkindex <<-EOF
  98         0 ds/dma/ioat/Makefile
  99         0 ds/dma/ioat/registers.h
 100         EOF
 101 '
 102
 103 test_done