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                 cd deepsubmodule &&
  24                 head1=$(git rev-parse --short HEAD) &&
  25                 echo new >> deepsubfile &&
  26                 test_tick &&
  27                 git add deepsubfile &&
  28                 git commit -m new deepsubfile &&
  29                 head2=$(git rev-parse --short HEAD) &&
  30                 echo "From $pwd/deepsubmodule" >> ../expect.err &&
  31                 echo "   $head1..$head2  master     -> origin/master" >> ../expect.err
  32         )
  33 }
  34
  35 test_expect_success setup '
  36         mkdir deepsubmodule &&
  37         (
  38                 cd deepsubmodule &&
  39                 git init &&
  40                 echo deepsubcontent > deepsubfile &&
  41                 git add deepsubfile &&
  42                 git commit -m new deepsubfile
  43         ) &&
  44         mkdir submodule &&
  45         (
  46                 cd submodule &&
  47                 git init &&
  48                 echo subcontent > subfile &&
  49                 git add subfile &&
  50                 git submodule add "$pwd/deepsubmodule" deepsubmodule &&
  51                 git commit -a -m new
  52         ) &&
  53         git submodule add "$pwd/submodule" submodule &&
  54         git commit -am initial &&
  55         git clone . downstream &&
  56         (
  57                 cd downstream &&
  58                 git submodule update --init --recursive
  59         ) &&
  60         echo "Fetching submodule submodule" > expect.out &&
  61         echo "Fetching submodule submodule/deepsubmodule" >> expect.out
  62 '
  63
  64 test_expect_success "fetch --recurse-submodules recurses into submodules" '
  65         add_upstream_commit &&
  66         (
  67                 cd downstream &&
  68                 git fetch --recurse-submodules >../actual.out 2>../actual.err
  69         ) &&
  70         test_cmp expect.out actual.out &&
  71         test_cmp expect.err actual.err
  72 '
  73
  74 test_expect_success "fetch alone only fetches superproject" '
  75         add_upstream_commit &&
  76         (
  77                 cd downstream &&
  78                 git fetch >../actual.out 2>../actual.err
  79         ) &&
  80         ! test -s actual.out &&
  81         ! test -s actual.err
  82 '
  83
  84 test_expect_success "--quiet propagates to submodules" '
  85         (
  86                 cd downstream &&
  87                 git fetch --recurse-submodules --quiet >../actual.out 2>../actual.err
  88         ) &&
  89         ! test -s actual.out &&
  90         ! test -s actual.err
  91 '
  92
  93 test_expect_success "--dry-run propagates to submodules" '
  94         add_upstream_commit &&
  95         (
  96                 cd downstream &&
  97                 git fetch --recurse-submodules --dry-run >../actual.out 2>../actual.err
  98         ) &&
  99         test_cmp expect.out actual.out &&
 100         test_cmp expect.err actual.err &&
 101         (
 102                 cd downstream &&
 103                 git fetch --recurse-submodules >../actual.out 2>../actual.err
 104         ) &&
 105         test_cmp expect.out actual.out &&
 106         test_cmp expect.err actual.err
 107 '
 108
 109 test_done