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|
git_show_ref_exists=${git_show_ref_exists:-git show-ref --exists}
test_expect_success setup '
test_commit --annotate A &&
git checkout -b side &&
test_commit --annotate B &&
git checkout main &&
test_commit C &&
git branch B A^0
'
test_expect_success '--exists with existing reference' '
${git_show_ref_exists} refs/heads/$GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
'
test_expect_success '--exists with missing reference' '
test_expect_code 2 ${git_show_ref_exists} refs/heads/does-not-exist
'
test_expect_success '--exists does not use DWIM' '
test_expect_code 2 ${git_show_ref_exists} $GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME 2>err &&
grep "reference does not exist" err
'
test_expect_success '--exists with HEAD' '
${git_show_ref_exists} HEAD
'
test_expect_success '--exists with bad reference name' '
test_when_finished "git update-ref -d refs/heads/bad...name" &&
new_oid=$(git rev-parse HEAD) &&
test-tool ref-store main update-ref msg refs/heads/bad...name $new_oid $ZERO_OID REF_SKIP_REFNAME_VERIFICATION &&
${git_show_ref_exists} refs/heads/bad...name
'
test_expect_success '--exists with arbitrary symref' '
test_when_finished "git symbolic-ref -d refs/symref" &&
git symbolic-ref refs/symref refs/heads/$GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME &&
${git_show_ref_exists} refs/symref
'
test_expect_success '--exists with dangling symref' '
test_when_finished "git symbolic-ref -d refs/heads/dangling" &&
git symbolic-ref refs/heads/dangling refs/heads/does-not-exist &&
${git_show_ref_exists} refs/heads/dangling
'
test_expect_success '--exists with nonexistent object ID' '
test-tool ref-store main update-ref msg refs/heads/missing-oid $(test_oid 001) $ZERO_OID REF_SKIP_OID_VERIFICATION &&
${git_show_ref_exists} refs/heads/missing-oid
'
test_expect_success '--exists with non-commit object' '
tree_oid=$(git rev-parse HEAD^{tree}) &&
test-tool ref-store main update-ref msg refs/heads/tree ${tree_oid} $ZERO_OID REF_SKIP_OID_VERIFICATION &&
${git_show_ref_exists} refs/heads/tree
'
test_expect_success '--exists with directory fails with generic error' '
cat >expect <<-EOF &&
error: reference does not exist
EOF
test_expect_code 2 ${git_show_ref_exists} refs/heads 2>err &&
test_cmp expect err
'
test_expect_success '--exists with non-existent special ref' '
test_expect_code 2 ${git_show_ref_exists} FETCH_HEAD
'
test_expect_success '--exists with existing special ref' '
test_when_finished "rm .git/FETCH_HEAD" &&
git rev-parse HEAD >.git/FETCH_HEAD &&
${git_show_ref_exists} FETCH_HEAD
'
test_done
|
