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,$fake_commit,link2 &&
  20         git commit -m "add gitlink" &&
  21         git tag -m "annotated tag" mytag &&
  22         git tag -m "annotated tag with long message" longtag
  23 '
  24
  25 test_expect_success 'export anonymized stream' '
  26         git fast-export --anonymize --all \
  27                 --anonymize-map=retain-me \
  28                 --anonymize-map=xyzzy:should-not-appear \
  29                 --anonymize-map=xyzzy:custom-name \
  30                 --anonymize-map=other \
  31                 >stream
  32 '
  33
  34 # this also covers commit messages
  35 test_expect_success 'stream omits path names' '
  36         ! grep base stream &&
  37         ! grep foo stream &&
  38         ! grep subdir stream &&
  39         ! grep bar stream &&
  40         ! grep xyzzy stream
  41 '
  42
  43 test_expect_success 'stream contains user-specified names' '
  44         grep retain-me stream &&
  45         ! grep should-not-appear stream &&
  46         grep custom-name stream
  47 '
  48
  49 test_expect_success 'stream omits gitlink oids' '
  50         # avoid relying on the whole oid to remain hash-agnostic; this is
  51         # plenty to be unique within our test case
  52         ! grep a000000000000000000 stream
  53 '
  54
  55 test_expect_success 'stream retains other as refname' '
  56         grep other stream
  57 '
  58
  59 test_expect_success 'stream omits other refnames' '
  60         ! grep main stream &&
  61         ! grep mytag stream &&
  62         ! grep longtag stream
  63 '
  64
  65 test_expect_success 'stream omits identities' '
  66         ! grep "$GIT_COMMITTER_NAME" stream &&
  67         ! grep "$GIT_COMMITTER_EMAIL" stream &&
  68         ! grep "$GIT_AUTHOR_NAME" stream &&
  69         ! grep "$GIT_AUTHOR_EMAIL" stream
  70 '
  71
  72 test_expect_success 'stream omits tag message' '
  73         ! grep "annotated tag" stream
  74 '
  75
  76 # NOTE: we chdir to the new, anonymized repository
  77 # after this. All further tests should assume this.
  78 test_expect_success 'import stream to new repository' '
  79         git init new &&
  80         cd new &&
  81         git fast-import <../stream
  82 '
  83
  84 test_expect_success 'result has two branches' '
  85         git for-each-ref --format="%(refname)" refs/heads >branches &&
  86         test_line_count = 2 branches &&
  87         other_branch=refs/heads/other &&
  88         main_branch=$(grep -v $other_branch branches)
  89 '
  90
  91 test_expect_success 'repo has original shape and timestamps' '
  92         shape () {
  93                 git log --format="%m %ct" --left-right --boundary "$@"
  94         } &&
  95         (cd .. && shape main...other) >expect &&
  96         shape $main_branch...$other_branch >actual &&
  97         test_cmp expect actual
  98 '
  99
 100 test_expect_success 'root tree has original shape' '
 101         # the output entries are not necessarily in the same
 102         # order, but we should at least have the same set of
 103         # object types.
 104         git -C .. ls-tree HEAD >orig-root &&
 105         cut -d" " -f2 <orig-root | sort >expect &&
 106         git ls-tree $other_branch >root &&
 107         cut -d" " -f2 <root | sort >actual &&
 108         test_cmp expect actual
 109 '
 110
 111 test_expect_success 'paths in subdir ended up in one tree' '
 112         git -C .. ls-tree other:subdir >orig-subdir &&
 113         cut -d" " -f2 <orig-subdir | sort >expect &&
 114         tree=$(grep tree root | cut -f2) &&
 115         git ls-tree $other_branch:$tree >tree &&
 116         cut -d" " -f2 <tree >actual &&
 117         test_cmp expect actual
 118 '
 119
 120 test_expect_success 'identical gitlinks got identical oid' '
 121         awk "/commit/ { print \$3 }" <root | sort -u >commits &&
 122         test_line_count = 1 commits
 123 '
 124
 125 test_expect_success 'all tags point to branch tip' '
 126         git rev-parse $other_branch >expect &&
 127         git for-each-ref --format="%(*objectname)" | grep . | uniq >actual &&
 128         test_cmp expect actual
 129 '
 130
 131 test_expect_success 'idents are shared' '
 132         git log --all --format="%an <%ae>" >authors &&
 133         sort -u authors >unique &&
 134         test_line_count = 1 unique &&
 135         git log --all --format="%cn <%ce>" >committers &&
 136         sort -u committers >unique &&
 137         test_line_count = 1 unique &&
 138         ! test_cmp authors committers
 139 '
 140
 141 test_done