t/t5614-clone-submodules-shallow.sh

   1 #!/bin/sh
   2
   3 test_description='Test shallow cloning of repos with submodules'
   4
   5 . ./test-lib.sh
   6
   7 pwd=$(pwd)
   8
   9 test_expect_success 'setup' '
  10         git checkout -b main &&
  11         test_commit commit1 &&
  12         test_commit commit2 &&
  13         mkdir sub &&
  14         (
  15                 cd sub &&
  16                 git init &&
  17                 test_commit subcommit1 &&
  18                 test_commit subcommit2 &&
  19                 test_commit subcommit3
  20         ) &&
  21         git submodule add "file://$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         test_config_global protocol.file.allow always &&
  28         git clone --recurse-submodules "file://$pwd/." super_clone &&
  29         git -C super_clone log --oneline >lines &&
  30         test_line_count = 3 lines &&
  31         git -C super_clone/sub log --oneline >lines &&
  32         test_line_count = 3 lines
  33 '
  34
  35 test_expect_success 'shallow clone with shallow submodule' '
  36         test_when_finished "rm -rf super_clone" &&
  37         test_config_global protocol.file.allow always &&
  38         git clone --recurse-submodules --depth 2 --shallow-submodules "file://$pwd/." super_clone &&
  39         git -C super_clone log --oneline >lines &&
  40         test_line_count = 2 lines &&
  41         git -C super_clone/sub log --oneline >lines &&
  42         test_line_count = 1 lines
  43 '
  44
  45 test_expect_success 'shallow clone does not imply shallow submodule' '
  46         test_when_finished "rm -rf super_clone" &&
  47         test_config_global protocol.file.allow always &&
  48         git clone --recurse-submodules --depth 2 "file://$pwd/." super_clone &&
  49         git -C super_clone log --oneline >lines &&
  50         test_line_count = 2 lines &&
  51         git -C super_clone/sub log --oneline >lines &&
  52         test_line_count = 3 lines
  53 '
  54
  55 test_expect_success 'shallow clone with non shallow submodule' '
  56         test_when_finished "rm -rf super_clone" &&
  57         test_config_global protocol.file.allow always &&
  58         git clone --recurse-submodules --depth 2 --no-shallow-submodules "file://$pwd/." super_clone &&
  59         git -C super_clone log --oneline >lines &&
  60         test_line_count = 2 lines &&
  61         git -C super_clone/sub log --oneline >lines &&
  62         test_line_count = 3 lines
  63 '
  64
  65 test_expect_success 'non shallow clone with shallow submodule' '
  66         test_when_finished "rm -rf super_clone" &&
  67         test_config_global protocol.file.allow always &&
  68         git clone --recurse-submodules --no-local --shallow-submodules "file://$pwd/." super_clone &&
  69         git -C super_clone log --oneline >lines &&
  70         test_line_count = 3 lines &&
  71         git -C super_clone/sub log --oneline >lines &&
  72         test_line_count = 1 lines
  73 '
  74
  75 test_expect_success 'clone follows shallow recommendation' '
  76         test_when_finished "rm -rf super_clone" &&
  77         test_config_global protocol.file.allow always &&
  78         git config -f .gitmodules submodule.sub.shallow true &&
  79         git add .gitmodules &&
  80         git commit -m "recommend shallow for sub" &&
  81         git clone --recurse-submodules --no-local "file://$pwd/." super_clone &&
  82         (
  83                 cd super_clone &&
  84                 git log --oneline >lines &&
  85                 test_line_count = 4 lines
  86         ) &&
  87         (
  88                 cd super_clone/sub &&
  89                 git log --oneline >lines &&
  90                 test_line_count = 1 lines
  91         )
  92 '
  93
  94 test_expect_success 'get unshallow recommended shallow submodule' '
  95         test_when_finished "rm -rf super_clone" &&
  96         test_config_global protocol.file.allow always &&
  97         git clone --no-local "file://$pwd/." super_clone &&
  98         (
  99                 cd super_clone &&
 100                 git submodule update --init --no-recommend-shallow &&
 101                 git log --oneline >lines &&
 102                 test_line_count = 4 lines
 103         ) &&
 104         (
 105                 cd super_clone/sub &&
 106                 git log --oneline >lines &&
 107                 test_line_count = 3 lines
 108         )
 109 '
 110
 111 test_expect_success 'clone follows non shallow recommendation' '
 112         test_when_finished "rm -rf super_clone" &&
 113         test_config_global protocol.file.allow always &&
 114         git config -f .gitmodules submodule.sub.shallow false &&
 115         git add .gitmodules &&
 116         git commit -m "recommend non shallow for sub" &&
 117         git clone --recurse-submodules --no-local "file://$pwd/." super_clone &&
 118         (
 119                 cd super_clone &&
 120                 git log --oneline >lines &&
 121                 test_line_count = 5 lines
 122         ) &&
 123         (
 124                 cd super_clone/sub &&
 125                 git log --oneline >lines &&
 126                 test_line_count = 3 lines
 127         )
 128 '
 129
 130 test_done