#!/bin/sh
test_description='basic tests for fast-export --anonymize'
GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
TEST_PASSES_SANITIZE_LEAK=true
. ./test-lib.sh
test_expect_success 'setup simple repo' '
test_commit base &&
test_commit foo &&
test_commit retain-me &&
git checkout -b other HEAD^ &&
mkdir subdir &&
test_commit subdir/bar &&
test_commit subdir/xyzzy &&
fake_commit=$(echo $ZERO_OID | sed s/0/a/) &&
git update-index --add --cacheinfo 160000,$fake_commit,link1 &&
git update-index --add --cacheinfo 160000,$fake_commit,link2 &&
git commit -m "add gitlink" &&
git tag -m "annotated tag" mytag &&
git tag -m "annotated tag with long message" longtag
'
test_expect_success 'export anonymized stream' '
git fast-export --anonymize --all \
--anonymize-map=retain-me \
--anonymize-map=xyzzy:should-not-appear \
--anonymize-map=xyzzy:custom-name \
--anonymize-map=other \
>stream
'
# this also covers commit messages
test_expect_success 'stream omits path names' '
! grep base stream &&
! grep foo stream &&
! grep subdir stream &&
! grep bar stream &&
! grep xyzzy stream
'
test_expect_success 'stream contains user-specified names' '
grep retain-me stream &&
! grep should-not-appear stream &&
grep custom-name stream
'
test_expect_success 'stream omits gitlink oids' '
# avoid relying on the whole oid to remain hash-agnostic; this is
# plenty to be unique within our test case
! grep a000000000000000000 stream
'
test_expect_success 'stream retains other as refname' '
grep other stream
'
test_expect_success 'stream omits other refnames' '
! grep main stream &&
! grep mytag stream &&
! grep longtag stream
'
test_expect_success 'stream omits identities' '
! grep "$GIT_COMMITTER_NAME" stream &&
! grep "$GIT_COMMITTER_EMAIL" stream &&
! grep "$GIT_AUTHOR_NAME" stream &&
! grep "$GIT_AUTHOR_EMAIL" stream
'
test_expect_success 'stream omits tag message' '
! grep "annotated tag" stream
'
# NOTE: we chdir to the new, anonymized repository
# after this. All further tests should assume this.
test_expect_success 'import stream to new repository' '
git init new &&
cd new &&
git fast-import <../stream
'
test_expect_success 'result has two branches' '
git for-each-ref --format="%(refname)" refs/heads >branches &&
test_line_count = 2 branches &&
other_branch=refs/heads/other &&
main_branch=$(grep -v $other_branch branches)
'
test_expect_success 'repo has original shape and timestamps' '
shape () {
git log --format="%m %ct" --left-right --boundary "$@"
} &&
(cd .. && shape main...other) >expect &&
shape $main_branch...$other_branch >actual &&
test_cmp expect actual
'
test_expect_success 'root tree has original shape' '
# the output entries are not necessarily in the same
# order, but we should at least have the same set of
# object types.
git -C .. ls-tree HEAD >orig-root &&
cut -d" " -f2 <orig-root | sort >expect &&
git ls-tree $other_branch >root &&
cut -d" " -f2 <root | sort >actual &&
test_cmp expect actual
'
test_expect_success 'paths in subdir ended up in one tree' '
git -C .. ls-tree other:subdir >orig-subdir &&
cut -d" " -f2 <orig-subdir | sort >expect &&
tree=$(grep tree root | cut -f2) &&
git ls-tree $other_branch:$tree >tree &&
cut -d" " -f2 <tree >actual &&
test_cmp expect actual
'
test_expect_success 'identical gitlinks got identical oid' '
awk "/commit/ { print \$3 }" <root | sort -u >commits &&
test_line_count = 1 commits
'
test_expect_success 'all tags point to branch tip' '
git rev-parse $other_branch >expect &&
git for-each-ref --format="%(*objectname)" | grep . | uniq >actual &&
test_cmp expect actual
'
test_expect_success 'idents are shared' '
git log --all --format="%an <%ae>" >authors &&
sort -u authors >unique &&
test_line_count = 1 unique &&
git log --all --format="%cn <%ce>" >committers &&
sort -u committers >unique &&
test_line_count = 1 unique &&
! test_cmp authors committers
'
test_done
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