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-rwxr-xr-xt/t9351-fast-export-anonymize.sh139
1 files changed, 139 insertions, 0 deletions
diff --git a/t/t9351-fast-export-anonymize.sh b/t/t9351-fast-export-anonymize.sh
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+#!/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-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,$fake_commit,link2 &&
+ git commit -m "add gitlink" &&
+ git tag -m "annotated tag" mytag &&
+ git tag -m "annotated tag with long message" longtag
+'
+
+test_expect_success 'export anonymized stream' '
+ git fast-export --anonymize --all \
+ --anonymize-map=retain-me \
+ --anonymize-map=xyzzy:custom-name \
+ --anonymize-map=other \
+ >stream
+'
+
+# this also covers commit messages
+test_expect_success 'stream omits path names' '
+ ! grep base stream &&
+ ! grep foo stream &&
+ ! grep subdir stream &&
+ ! grep bar stream &&
+ ! grep xyzzy stream
+'
+
+test_expect_success 'stream contains user-specified names' '
+ grep retain-me stream &&
+ grep custom-name stream
+'
+
+test_expect_success 'stream omits gitlink oids' '
+ # avoid relying on the whole oid to remain hash-agnostic; this is
+ # plenty to be unique within our test case
+ ! grep a000000000000000000 stream
+'
+
+test_expect_success 'stream retains other as refname' '
+ grep other stream
+'
+
+test_expect_success 'stream omits other refnames' '
+ ! grep main stream &&
+ ! grep mytag stream &&
+ ! grep longtag stream
+'
+
+test_expect_success 'stream omits identities' '
+ ! grep "$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