t/t2071-restore-patch.sh

   1 #!/bin/sh
   2
   3 test_description='git restore --patch'
   4
   5 . ./lib-patch-mode.sh
   6
   7 test_expect_success PERL 'setup' '
   8         mkdir dir &&
   9         echo parent >dir/foo &&
  10         echo dummy >bar &&
  11         git add bar dir/foo &&
  12         git commit -m initial &&
  13         test_tick &&
  14         test_commit second dir/foo head &&
  15         set_and_save_state bar bar_work bar_index &&
  16         save_head
  17 '
  18
  19 test_expect_success PERL 'restore -p without pathspec is fine' '
  20         echo q >cmd &&
  21         git restore -p <cmd
  22 '
  23
  24 # note: bar sorts before dir/foo, so the first 'n' is always to skip 'bar'
  25
  26 test_expect_success PERL 'saying "n" does nothing' '
  27         set_and_save_state dir/foo work head &&
  28         test_write_lines n n | git restore -p &&
  29         verify_saved_state bar &&
  30         verify_saved_state dir/foo
  31 '
  32
  33 test_expect_success PERL 'git restore -p' '
  34         set_and_save_state dir/foo work head &&
  35         test_write_lines n y | git restore -p &&
  36         verify_saved_state bar &&
  37         verify_state dir/foo head head
  38 '
  39
  40 test_expect_success PERL 'git restore -p with staged changes' '
  41         set_state dir/foo work index &&
  42         test_write_lines n y | git restore -p &&
  43         verify_saved_state bar &&
  44         verify_state dir/foo index index
  45 '
  46
  47 test_expect_success PERL 'git restore -p --source=HEAD' '
  48         set_state dir/foo work index &&
  49         # the third n is to get out in case it mistakenly does not apply
  50         test_write_lines n y n | git restore -p --source=HEAD &&
  51         verify_saved_state bar &&
  52         verify_state dir/foo head index
  53 '
  54
  55 test_expect_success PERL 'git restore -p --source=HEAD^' '
  56         set_state dir/foo work index &&
  57         # the third n is to get out in case it mistakenly does not apply
  58         test_write_lines n y n | git restore -p --source=HEAD^ &&
  59         verify_saved_state bar &&
  60         verify_state dir/foo parent index
  61 '
  62
  63 test_expect_success PERL 'git restore -p handles deletion' '
  64         set_state dir/foo work index &&
  65         rm dir/foo &&
  66         test_write_lines n y | git restore -p &&
  67         verify_saved_state bar &&
  68         verify_state dir/foo index index
  69 '
  70
  71 # The idea in the rest is that bar sorts first, so we always say 'y'
  72 # first and if the path limiter fails it'll apply to bar instead of
  73 # dir/foo.  There's always an extra 'n' to reject edits to dir/foo in
  74 # the failure case (and thus get out of the loop).
  75
  76 test_expect_success PERL 'path limiting works: dir' '
  77         set_state dir/foo work head &&
  78         test_write_lines y n | git restore -p dir &&
  79         verify_saved_state bar &&
  80         verify_state dir/foo head head
  81 '
  82
  83 test_expect_success PERL 'path limiting works: -- dir' '
  84         set_state dir/foo work head &&
  85         test_write_lines y n | git restore -p -- dir &&
  86         verify_saved_state bar &&
  87         verify_state dir/foo head head
  88 '
  89
  90 test_expect_success PERL 'path limiting works: HEAD^ -- dir' '
  91         set_state dir/foo work head &&
  92         # the third n is to get out in case it mistakenly does not apply
  93         test_write_lines y n n | git restore -p --source=HEAD^ -- dir &&
  94         verify_saved_state bar &&
  95         verify_state dir/foo parent head
  96 '
  97
  98 test_expect_success PERL 'path limiting works: foo inside dir' '
  99         set_state dir/foo work head &&
 100         # the third n is to get out in case it mistakenly does not apply
 101         test_write_lines y n n | (cd dir && git restore -p foo) &&
 102         verify_saved_state bar &&
 103         verify_state dir/foo head head
 104 '
 105
 106 test_expect_success PERL 'none of this moved HEAD' '
 107         verify_saved_head
 108 '
 109
 110 test_done