t/t5526-fetch-submodules.sh

   1 #!/bin/sh
   2 # Copyright (c) 2010, Jens Lehmann
   3
   4 test_description='Recursive "git fetch" for submodules'
   5
   6 . ./test-lib.sh
   7
   8 pwd=$(pwd)
   9
  10 add_upstream_commit() {
  11         (
  12                 cd submodule &&
  13                 head1=$(git rev-parse --short HEAD) &&
  14                 echo new >> subfile &&
  15                 test_tick &&
  16                 git add subfile &&
  17                 git commit -m new subfile &&
  18                 head2=$(git rev-parse --short HEAD) &&
  19                 echo "From $pwd/submodule" > ../expect.err
  20                 echo "   $head1..$head2  master     -> origin/master" >> ../expect.err
  21         )
  22 }
  23
  24 test_expect_success setup '
  25         mkdir submodule &&
  26         (
  27                 cd submodule &&
  28                 git init &&
  29                 echo subcontent > subfile &&
  30                 git add subfile &&
  31                 git commit -m new subfile
  32         ) &&
  33         git submodule add "$pwd/submodule" submodule &&
  34         git commit -am initial &&
  35         git clone . downstream &&
  36         (
  37                 cd downstream &&
  38                 git submodule init &&
  39                 git submodule update
  40         ) &&
  41         echo "Fetching submodule submodule" > expect.out
  42 '
  43
  44 test_expect_success "fetch recurses into submodules" '
  45         add_upstream_commit &&
  46         (
  47                 cd downstream &&
  48                 git fetch >../actual.out 2>../actual.err
  49         ) &&
  50         test_cmp expect.out actual.out &&
  51         test_cmp expect.err actual.err
  52 '
  53
  54 test_expect_success "fetch --no-recursive only fetches superproject" '
  55         (
  56                 cd downstream &&
  57                 git fetch --no-recursive >../actual.out 2>../actual.err
  58         ) &&
  59         ! test -s actual.out &&
  60         ! test -s actual.err
  61 '
  62
  63 test_expect_success "using fetch=false in .gitmodules only fetches superproject" '
  64         (
  65                 cd downstream &&
  66                 git config -f .gitmodules submodule.submodule.fetch false &&
  67                 git fetch >../actual.out 2>../actual.err
  68         ) &&
  69         ! test -s actual.out &&
  70         ! test -s actual.err
  71 '
  72
  73 test_expect_success "--recursive overrides .gitmodules config" '
  74         add_upstream_commit &&
  75         (
  76                 cd downstream &&
  77                 git fetch --recursive >../actual.out 2>../actual.err
  78         ) &&
  79         test_cmp expect.out actual.out &&
  80         test_cmp expect.err actual.err
  81 '
  82
  83 test_expect_success "using fetch=true in .git/config overrides setting in .gitmodules" '
  84         add_upstream_commit &&
  85         (
  86                 cd downstream &&
  87                 git config submodule.submodule.fetch true &&
  88                 git fetch >../actual.out 2>../actual.err
  89         ) &&
  90         test_cmp expect.out actual.out &&
  91         test_cmp expect.err actual.err
  92 '
  93
  94 test_expect_success "--no-recursive overrides fetch setting from .git/config" '
  95         add_upstream_commit &&
  96         (
  97                 cd downstream &&
  98                 git fetch --no-recursive >../actual.out 2>../actual.err
  99         ) &&
 100         ! test -s actual.out &&
 101         ! test -s actual.err
 102 '
 103
 104 test_done