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_PASSES_SANITIZE_LEAK=true
   8 . ./test-lib.sh
   9
  10 test_expect_success 'setup simple repo' '
  11         test_commit base &&
  12         test_commit foo &&
  13         test_commit retain-me &&
  14         git checkout -b other HEAD^ &&
  15         mkdir subdir &&
  16         test_commit subdir/bar &&
  17         test_commit subdir/xyzzy &&
  18         fake_commit=$(echo $ZERO_OID | sed s/0/a/) &&
  19         git update-index --add --cacheinfo 160000,$fake_commit,link1 &&
  20         git update-index --add --cacheinfo 160000,$fake_commit,link2 &&
  21         git commit -m "add gitlink" &&
  22         git tag -m "annotated tag" mytag &&
  23         git tag -m "annotated tag with long message" longtag
  24 '
  25
  26 test_expect_success 'export anonymized stream' '
  27         git fast-export --anonymize --all \
  28                 --anonymize-map=retain-me \
  29                 --anonymize-map=xyzzy:should-not-appear \
  30                 --anonymize-map=xyzzy:custom-name \
  31                 --anonymize-map=other \
  32                 >stream
  33 '
  34
  35 # this also covers commit messages
  36 test_expect_success 'stream omits path names' '
  37         ! grep base stream &&
  38         ! grep foo stream &&
  39         ! grep subdir stream &&
  40         ! grep bar stream &&
  41         ! grep xyzzy stream
  42 '
  43
  44 test_expect_success 'stream contains user-specified names' '
  45         grep retain-me stream &&
  46         ! grep should-not-appear stream &&
  47         grep custom-name stream
  48 '
  49
  50 test_expect_success 'stream omits gitlink oids' '
  51         # avoid relying on the whole oid to remain hash-agnostic; this is
  52         # plenty to be unique within our test case
  53         ! grep a000000000000000000 stream
  54 '
  55
  56 test_expect_success 'stream retains other as refname' '
  57         grep other stream
  58 '
  59
  60 test_expect_success 'stream omits other refnames' '
  61         ! grep main stream &&
  62         ! grep mytag stream &&
  63         ! grep longtag stream
  64 '
  65
  66 test_expect_success 'stream omits identities' '
  67         ! grep "$GIT_COMMITTER_NAME" stream &&
  68         ! grep "$GIT_COMMITTER_EMAIL" stream &&
  69         ! grep "$GIT_AUTHOR_NAME" stream &&
  70         ! grep "$GIT_AUTHOR_EMAIL" stream
  71 '
  72
  73 test_expect_success 'stream omits tag message' '
  74         ! grep "annotated tag" stream
  75 '
  76
  77 # NOTE: we chdir to the new, anonymized repository
  78 # after this. All further tests should assume this.
  79 test_expect_success 'import stream to new repository' '
  80         git init new &&
  81         cd new &&
  82         git fast-import <../stream
  83 '
  84
  85 test_expect_success 'result has two branches' '
  86         git for-each-ref --format="%(refname)" refs/heads >branches &&
  87         test_line_count = 2 branches &&
  88         other_branch=refs/heads/other &&
  89         main_branch=$(grep -v $other_branch branches)
  90 '
  91
  92 test_expect_success 'repo has original shape and timestamps' '
  93         shape () {
  94                 git log --format="%m %ct" --left-right --boundary "$@"
  95         } &&
  96         (cd .. && shape main...other) >expect &&
  97         shape $main_branch...$other_branch >actual &&
  98         test_cmp expect actual
  99 '
 100
 101 test_expect_success 'root tree has original shape' '
 102         # the output entries are not necessarily in the same
 103         # order, but we should at least have the same set of
 104         # object types.
 105         git -C .. ls-tree HEAD >orig-root &&
 106         cut -d" " -f2 <orig-root | sort >expect &&
 107         git ls-tree $other_branch >root &&
 108         cut -d" " -f2 <root | sort >actual &&
 109         test_cmp expect actual
 110 '
 111
 112 test_expect_success 'paths in subdir ended up in one tree' '
 113         git -C .. ls-tree other:subdir >orig-subdir &&
 114         cut -d" " -f2 <orig-subdir | sort >expect &&
 115         tree=$(grep tree root | cut -f2) &&
 116         git ls-tree $other_branch:$tree >tree &&
 117         cut -d" " -f2 <tree >actual &&
 118         test_cmp expect actual
 119 '
 120
 121 test_expect_success 'identical gitlinks got identical oid' '
 122         awk "/commit/ { print \$3 }" <root | sort -u >commits &&
 123         test_line_count = 1 commits
 124 '
 125
 126 test_expect_success 'all tags point to branch tip' '
 127         git rev-parse $other_branch >expect &&
 128         git for-each-ref --format="%(*objectname)" | grep . | uniq >actual &&
 129         test_cmp expect actual
 130 '
 131
 132 test_expect_success 'idents are shared' '
 133         git log --all --format="%an <%ae>" >authors &&
 134         sort -u authors >unique &&
 135         test_line_count = 1 unique &&
 136         git log --all --format="%cn <%ce>" >committers &&
 137         sort -u committers >unique &&
 138         test_line_count = 1 unique &&
 139         ! test_cmp authors committers
 140 '
 141
 142 test_done