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,$fake_commit,link2 &&
  20         git commit -m "add gitlink" &&
  21         git tag -m "annotated tag" mytag &&
  22         git tag -m "annotated tag with long message" longtag
  23 '
  24
  25 test_expect_success 'export anonymized stream' '
  26         git fast-export --anonymize --all \
  27                 --anonymize-map=retain-me \
  28                 --anonymize-map=xyzzy:custom-name \
  29                 --anonymize-map=other \
  30                 >stream
  31 '
  32
  33 # this also covers commit messages
  34 test_expect_success 'stream omits path names' '
  35         ! grep base stream &&
  36         ! grep foo stream &&
  37         ! grep subdir stream &&
  38         ! grep bar stream &&
  39         ! grep xyzzy stream
  40 '
  41
  42 test_expect_success 'stream contains user-specified names' '
  43         grep retain-me stream &&
  44         grep custom-name stream
  45 '
  46
  47 test_expect_success 'stream omits gitlink oids' '
  48         # avoid relying on the whole oid to remain hash-agnostic; this is
  49         # plenty to be unique within our test case
  50         ! grep a000000000000000000 stream
  51 '
  52
  53 test_expect_success 'stream retains other as refname' '
  54         grep other stream
  55 '
  56
  57 test_expect_success 'stream omits other refnames' '
  58         ! grep main stream &&
  59         ! grep mytag stream &&
  60         ! grep longtag stream
  61 '
  62
  63 test_expect_success 'stream omits identities' '
  64         ! grep "$GIT_COMMITTER_NAME" stream &&
  65         ! grep "$GIT_COMMITTER_EMAIL" stream &&
  66         ! grep "$GIT_AUTHOR_NAME" stream &&
  67         ! grep "$GIT_AUTHOR_EMAIL" stream
  68 '
  69
  70 test_expect_success 'stream omits tag message' '
  71         ! grep "annotated tag" stream
  72 '
  73
  74 # NOTE: we chdir to the new, anonymized repository
  75 # after this. All further tests should assume this.
  76 test_expect_success 'import stream to new repository' '
  77         git init new &&
  78         cd new &&
  79         git fast-import <../stream
  80 '
  81
  82 test_expect_success 'result has two branches' '
  83         git for-each-ref --format="%(refname)" refs/heads >branches &&
  84         test_line_count = 2 branches &&
  85         other_branch=refs/heads/other &&
  86         main_branch=$(grep -v $other_branch branches)
  87 '
  88
  89 test_expect_success 'repo has original shape and timestamps' '
  90         shape () {
  91                 git log --format="%m %ct" --left-right --boundary "$@"
  92         } &&
  93         (cd .. && shape main...other) >expect &&
  94         shape $main_branch...$other_branch >actual &&
  95         test_cmp expect actual
  96 '
  97
  98 test_expect_success 'root tree has original shape' '
  99         # the output entries are not necessarily in the same
 100         # order, but we should at least have the same set of
 101         # object types.
 102         git -C .. ls-tree HEAD >orig-root &&
 103         cut -d" " -f2 <orig-root | sort >expect &&
 104         git ls-tree $other_branch >root &&
 105         cut -d" " -f2 <root | sort >actual &&
 106         test_cmp expect actual
 107 '
 108
 109 test_expect_success 'paths in subdir ended up in one tree' '
 110         git -C .. ls-tree other:subdir >orig-subdir &&
 111         cut -d" " -f2 <orig-subdir | sort >expect &&
 112         tree=$(grep tree root | cut -f2) &&
 113         git ls-tree $other_branch:$tree >tree &&
 114         cut -d" " -f2 <tree >actual &&
 115         test_cmp expect actual
 116 '
 117
 118 test_expect_success 'identical gitlinks got identical oid' '
 119         awk "/commit/ { print \$3 }" <root | sort -u >commits &&
 120         test_line_count = 1 commits
 121 '
 122
 123 test_expect_success 'all tags point to branch tip' '
 124         git rev-parse $other_branch >expect &&
 125         git for-each-ref --format="%(*objectname)" | grep . | uniq >actual &&
 126         test_cmp expect actual
 127 '
 128
 129 test_expect_success 'idents are shared' '
 130         git log --all --format="%an <%ae>" >authors &&
 131         sort -u authors >unique &&
 132         test_line_count = 1 unique &&
 133         git log --all --format="%cn <%ce>" >committers &&
 134         sort -u committers >unique &&
 135         test_line_count = 1 unique &&
 136         ! test_cmp authors committers
 137 '
 138
 139 test_done