t/t9351-fast-export-anonymize.sh

   1 #!/bin/sh
   2
   3 test_description='basic tests for fast-export --anonymize'
   4 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
   5 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
   6
   7 . ./test-lib.sh
   8
   9 test_expect_success 'setup simple repo' '
  10         test_commit base &&
  11         test_commit foo &&
  12         test_commit retain-me &&
  13         git checkout -b other HEAD^ &&
  14         mkdir subdir &&
  15         test_commit subdir/bar &&
  16         test_commit subdir/xyzzy &&
  17         fake_commit=$(echo $ZERO_OID | sed s/0/a/) &&
  18         git update-index --add --cacheinfo 160000,$fake_commit,link1 &&
  19         git update-index --add --cacheinfo 160000,$fake_commit,link2 &&
  20         git commit -m "add gitlink" &&
  21         git tag -m "annotated tag" mytag
  22 '
  23
  24 test_expect_success 'export anonymized stream' '
  25         git fast-export --anonymize --all \
  26                 --anonymize-map=retain-me \
  27                 --anonymize-map=xyzzy:custom-name \
  28                 --anonymize-map=other \
  29                 >stream
  30 '
  31
  32 # this also covers commit messages
  33 test_expect_success 'stream omits path names' '
  34         ! grep base stream &&
  35         ! grep foo stream &&
  36         ! grep subdir stream &&
  37         ! grep bar stream &&
  38         ! grep xyzzy stream
  39 '
  40
  41 test_expect_success 'stream contains user-specified names' '
  42         grep retain-me stream &&
  43         grep custom-name stream
  44 '
  45
  46 test_expect_success 'stream omits gitlink oids' '
  47         # avoid relying on the whole oid to remain hash-agnostic; this is
  48         # plenty to be unique within our test case
  49         ! grep a000000000000000000 stream
  50 '
  51
  52 test_expect_success 'stream retains other as refname' '
  53         grep other stream
  54 '
  55
  56 test_expect_success 'stream omits other refnames' '
  57         ! grep main stream &&
  58         ! grep mytag stream
  59 '
  60
  61 test_expect_success 'stream omits identities' '
  62         ! grep "$GIT_COMMITTER_NAME" stream &&
  63         ! grep "$GIT_COMMITTER_EMAIL" stream &&
  64         ! grep "$GIT_AUTHOR_NAME" stream &&
  65         ! grep "$GIT_AUTHOR_EMAIL" stream
  66 '
  67
  68 test_expect_success 'stream omits tag message' '
  69         ! grep "annotated tag" stream
  70 '
  71
  72 # NOTE: we chdir to the new, anonymized repository
  73 # after this. All further tests should assume this.
  74 test_expect_success 'import stream to new repository' '
  75         git init new &&
  76         cd new &&
  77         git fast-import <../stream
  78 '
  79
  80 test_expect_success 'result has two branches' '
  81         git for-each-ref --format="%(refname)" refs/heads >branches &&
  82         test_line_count = 2 branches &&
  83         other_branch=refs/heads/other &&
  84         main_branch=$(grep -v $other_branch branches)
  85 '
  86
  87 test_expect_success 'repo has original shape and timestamps' '
  88         shape () {
  89                 git log --format="%m %ct" --left-right --boundary "$@"
  90         } &&
  91         (cd .. && shape main...other) >expect &&
  92         shape $main_branch...$other_branch >actual &&
  93         test_cmp expect actual
  94 '
  95
  96 test_expect_success 'root tree has original shape' '
  97         # the output entries are not necessarily in the same
  98         # order, but we should at least have the same set of
  99         # object types.
 100         git -C .. ls-tree HEAD >orig-root &&
 101         cut -d" " -f2 <orig-root | sort >expect &&
 102         git ls-tree $other_branch >root &&
 103         cut -d" " -f2 <root | sort >actual &&
 104         test_cmp expect actual
 105 '
 106
 107 test_expect_success 'paths in subdir ended up in one tree' '
 108         git -C .. ls-tree other:subdir >orig-subdir &&
 109         cut -d" " -f2 <orig-subdir | sort >expect &&
 110         tree=$(grep tree root | cut -f2) &&
 111         git ls-tree $other_branch:$tree >tree &&
 112         cut -d" " -f2 <tree >actual &&
 113         test_cmp expect actual
 114 '
 115
 116 test_expect_success 'identical gitlinks got identical oid' '
 117         awk "/commit/ { print \$3 }" <root | sort -u >commits &&
 118         test_line_count = 1 commits
 119 '
 120
 121 test_expect_success 'tag points to branch tip' '
 122         git rev-parse $other_branch >expect &&
 123         git for-each-ref --format="%(*objectname)" | grep . >actual &&
 124         test_cmp expect actual
 125 '
 126
 127 test_expect_success 'idents are shared' '
 128         git log --all --format="%an <%ae>" >authors &&
 129         sort -u authors >unique &&
 130         test_line_count = 1 unique &&
 131         git log --all --format="%cn <%ce>" >committers &&
 132         sort -u committers >unique &&
 133         test_line_count = 1 unique &&
 134         ! test_cmp authors committers
 135 '
 136
 137 test_done