t/t1012-read-tree-df.sh

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