t/t5614-clone-submodules.sh

   1 #!/bin/sh
   2
   3 test_description='Test shallow cloning of repos with submodules'
   4
   5 . ./test-lib.sh
   6
   7 pwd=$(pwd)
   8
   9 test_expect_success 'setup' '
  10         git checkout -b master &&
  11         test_commit commit1 &&
  12         test_commit commit2 &&
  13         mkdir sub &&
  14         (
  15                 cd sub &&
  16                 git init &&
  17                 test_commit subcommit1 &&
  18                 test_commit subcommit2 &&
  19                 test_commit subcommit3
  20         ) &&
  21         git submodule add "file://$pwd/sub" sub &&
  22         git commit -m "add submodule"
  23 '
  24
  25 test_expect_success 'nonshallow clone implies nonshallow submodule' '
  26         test_when_finished "rm -rf super_clone" &&
  27         git clone --recurse-submodules "file://$pwd/." super_clone &&
  28         (
  29                 cd super_clone &&
  30                 git log --oneline >lines &&
  31                 test_line_count = 3 lines
  32         ) &&
  33         (
  34                 cd super_clone/sub &&
  35                 git log --oneline >lines &&
  36                 test_line_count = 3 lines
  37         )
  38 '
  39
  40 test_expect_success 'shallow clone implies shallow submodule' '
  41         test_when_finished "rm -rf super_clone" &&
  42         git clone --recurse-submodules --depth 2 "file://$pwd/." super_clone &&
  43         (
  44                 cd super_clone &&
  45                 git log --oneline >lines &&
  46                 test_line_count = 2 lines
  47         ) &&
  48         (
  49                 cd super_clone/sub &&
  50                 git log --oneline >lines &&
  51                 test_line_count = 1 lines
  52         )
  53 '
  54
  55 test_expect_success 'shallow clone with non shallow submodule' '
  56         test_when_finished "rm -rf super_clone" &&
  57         git clone --recurse-submodules --depth 2 --no-shallow-submodules "file://$pwd/." super_clone &&
  58         (
  59                 cd super_clone &&
  60                 git log --oneline >lines &&
  61                 test_line_count = 2 lines
  62         ) &&
  63         (
  64                 cd super_clone/sub &&
  65                 git log --oneline >lines &&
  66                 test_line_count = 3 lines
  67         )
  68 '
  69
  70 test_expect_success 'non shallow clone with shallow submodule' '
  71         test_when_finished "rm -rf super_clone" &&
  72         git clone --recurse-submodules --no-local --shallow-submodules "file://$pwd/." super_clone &&
  73         (
  74                 cd super_clone &&
  75                 git log --oneline >lines &&
  76                 test_line_count = 3 lines
  77         ) &&
  78         (
  79                 cd super_clone/sub &&
  80                 git log --oneline >lines &&
  81                 test_line_count = 1 lines
  82         )
  83 '
  84
  85 test_expect_success 'clone follows shallow recommendation' '
  86         test_when_finished "rm -rf super_clone" &&
  87         git config -f .gitmodules submodule.sub.shallow true &&
  88         git add .gitmodules &&
  89         git commit -m "recommed shallow for sub" &&
  90         git clone --recurse-submodules --no-local "file://$pwd/." super_clone &&
  91         (
  92                 cd super_clone &&
  93                 git log --oneline >lines &&
  94                 test_line_count = 4 lines
  95         ) &&
  96         (
  97                 cd super_clone/sub &&
  98                 git log --oneline >lines &&
  99                 test_line_count = 1 lines
 100         )
 101 '
 102
 103 test_expect_success 'get unshallow recommended shallow submodule' '
 104         test_when_finished "rm -rf super_clone" &&
 105         git clone --no-local "file://$pwd/." super_clone &&
 106         (
 107                 cd super_clone &&
 108                 git submodule update --init --no-recommend-shallow &&
 109                 git log --oneline >lines &&
 110                 test_line_count = 4 lines
 111         ) &&
 112         (
 113                 cd super_clone/sub &&
 114                 git log --oneline >lines &&
 115                 test_line_count = 3 lines
 116         )
 117 '
 118
 119 test_expect_success 'clone follows non shallow recommendation' '
 120         test_when_finished "rm -rf super_clone" &&
 121         git config -f .gitmodules submodule.sub.shallow false &&
 122         git add .gitmodules &&
 123         git commit -m "recommed non shallow for sub" &&
 124         git clone --recurse-submodules --no-local "file://$pwd/." super_clone &&
 125         (
 126                 cd super_clone &&
 127                 git log --oneline >lines &&
 128                 test_line_count = 5 lines
 129         ) &&
 130         (
 131                 cd super_clone/sub &&
 132                 git log --oneline >lines &&
 133                 test_line_count = 3 lines
 134         )
 135 '
 136
 137 test_done