Check how __git_refs() lists refs in different scenarios, i.e.
- short and full refs,
- from a local or from a remote repository,
- remote specified via path, name or URL,
- with or without a repository specified on the command line,
- non-existing remote,
- unique remote branches for 'git checkout's tracking DWIMery,
- not in a git repository, and
- interesting combinations of the above.
Seven of these tests expect failure, mostly demonstrating bugs related
to listing refs from a remote repository:
- ignoring the repository specified on the command line (2 tests),
- listing refs from the wrong place when the name of a configured
remote happens to match a directory,
- listing only 'HEAD' but no short refs from a remote given as URL,
- listing 'HEAD' even from non-existing remotes (2 tests), and
- listing 'HEAD' when not in a repository.
Signed-off-by: SZEDER Gábor <szeder....@gmail.com>
---
t/t9902-completion.sh | 265 +++++++++++++++++++++++++++++++++++++++++++++++++-
1 file changed, 264 insertions(+), 1 deletion(-)
diff --git a/t/t9902-completion.sh b/t/t9902-completion.sh
index f7f7d49fb..7956cb9b1 100755
--- a/t/t9902-completion.sh
+++ b/t/t9902-completion.sh
@@ -365,6 +365,269 @@ test_expect_success '__git_remotes - list remotes from
$GIT_DIR/remotes and from
test_cmp expect actual
'
+test_expect_success 'setup for ref completion' '
+ git commit --allow-empty -m initial &&
+ git branch matching-branch &&
+ git tag matching-tag &&
+ (
+ cd otherrepo &&
+ git commit --allow-empty -m initial &&
+ git branch -m master master-in-other &&
+ git branch branch-in-other &&
+ git tag tag-in-other
+ ) &&
+ git remote add other "$ROOT/otherrepo/.git" &&
+ git fetch --no-tags other &&
+ rm -f .git/FETCH_HEAD &&
+ git init thirdrepo
+'
+
+test_expect_success '__git_refs - simple' '
+ cat >expected <<-EOF &&
+ HEAD
+ master
+ matching-branch
+ other/branch-in-other
+ other/master-in-other
+ matching-tag
+ EOF
+ (
+ cur= &&
+ __git_refs >"$actual"
+ ) &&
+ test_cmp expected "$actual"
+'
+
+test_expect_success '__git_refs - full refs' '
+ cat >expected <<-EOF &&
+ refs/heads/master
+ refs/heads/matching-branch
+ EOF
+ (
+ cur=refs/heads/ &&
+ __git_refs >"$actual"
+ ) &&
+ test_cmp expected "$actual"
+'
+
+test_expect_success '__git_refs - repo given on the command line' '
+ cat >expected <<-EOF &&
+ HEAD
+ branch-in-other
+ master-in-other
+ tag-in-other
+ EOF
+ (
+ __git_dir="$ROOT/otherrepo/.git" &&
+ cur= &&
+ __git_refs >"$actual"
+ ) &&
+ test_cmp expected "$actual"
+'
+
+test_expect_success '__git_refs - remote on local file system' '
+ cat >expected <<-EOF &&
+ HEAD
+ branch-in-other
+ master-in-other
+ tag-in-other
+ EOF
+ (
+ cur= &&
+ __git_refs otherrepo >"$actual"
+ ) &&
+ test_cmp expected "$actual"
+'
+
+test_expect_success '__git_refs - remote on local file system - full refs' '
+ cat >expected <<-EOF &&
+ refs/heads/branch-in-other
+ refs/heads/master-in-other
+ refs/tags/tag-in-other
+ EOF
+ (
+ cur=refs/ &&
+ __git_refs otherrepo >"$actual"
+ ) &&
+ test_cmp expected "$actual"
+'
+
+test_expect_success '__git_refs - configured remote' '
+ cat >expected <<-EOF &&
+ HEAD
+ branch-in-other
+ master-in-other
+ EOF
+ (
+ cur= &&
+ __git_refs other >"$actual"
+ ) &&
+ test_cmp expected "$actual"
+'
+
+test_expect_success '__git_refs - configured remote - full refs' '
+ cat >expected <<-EOF &&
+ refs/heads/branch-in-other
+ refs/heads/master-in-other
+ refs/tags/tag-in-other
+ EOF
+ (
+ cur=refs/ &&
+ __git_refs other >"$actual"
+ ) &&
+ test_cmp expected "$actual"
+'
+
+test_expect_failure '__git_refs - configured remote - repo given on the
command line' '
+ cat >expected <<-EOF &&
+ HEAD
+ branch-in-other
+ master-in-other
+ EOF
+ (
+ cd thirdrepo &&
+ __git_dir="$ROOT/.git" &&
+ cur= &&
+ __git_refs other >"$actual"
+ ) &&
+ test_cmp expected "$actual"
+'
+
+test_expect_failure '__git_refs - configured remote - full refs - repo given
on the command line' '
+ cat >expected <<-EOF &&
+ refs/heads/branch-in-other
+ refs/heads/master-in-other
+ refs/tags/tag-in-other
+ EOF
+ (
+ cd thirdrepo &&
+ __git_dir="$ROOT/.git" &&
+ cur=refs/ &&
+ __git_refs other >"$actual"
+ ) &&
+ test_cmp expected "$actual"
+'
+
+test_expect_failure '__git_refs - configured remote - remote name matches a
directory' '
+ cat >expected <<-EOF &&
+ HEAD
+ branch-in-other
+ master-in-other
+ EOF
+ mkdir other &&
+ test_when_finished "rm -rf other" &&
+ (
+ cur= &&
+ __git_refs other >"$actual"
+ ) &&
+ test_cmp expected "$actual"
+'
+
+test_expect_failure '__git_refs - URL remote' '
+ cat >expected <<-EOF &&
+ HEAD
+ branch-in-other
+ master-in-other
+ tag-in-other
+ EOF
+ (
+ cur= &&
+ __git_refs "file://$ROOT/otherrepo/.git" >"$actual"
+ ) &&
+ test_cmp expected "$actual"
+'
+
+test_expect_success '__git_refs - URL remote - full refs' '
+ cat >expected <<-EOF &&
+ refs/heads/branch-in-other
+ refs/heads/master-in-other
+ refs/tags/tag-in-other
+ EOF
+ (
+ cur=refs/ &&
+ __git_refs "file://$ROOT/otherrepo/.git" >"$actual"
+ ) &&
+ test_cmp expected "$actual"
+'
+
+test_expect_failure '__git_refs - non-existing remote' '
+ (
+ cur= &&
+ __git_refs non-existing >"$actual"
+ ) &&
+ test_must_be_empty "$actual"
+'
+
+test_expect_success '__git_refs - non-existing remote - full refs' '
+ (
+ cur=refs/ &&
+ __git_refs non-existing >"$actual"
+ ) &&
+ test_must_be_empty "$actual"
+'
+
+test_expect_failure '__git_refs - non-existing URL remote' '
+ (
+ cur= &&
+ __git_refs "file://$ROOT/non-existing" >"$actual"
+ ) &&
+ test_must_be_empty "$actual"
+'
+
+test_expect_success '__git_refs - non-existing URL remote - full refs' '
+ (
+ cur=refs/ &&
+ __git_refs "file://$ROOT/non-existing" >"$actual"
+ ) &&
+ test_must_be_empty "$actual"
+'
+
+test_expect_failure '__git_refs - not in a git repository' '
+ (
+ GIT_CEILING_DIRECTORIES="$ROOT" &&
+ export GIT_CEILING_DIRECTORIES &&
+ cd subdir &&
+ cur= &&
+ __git_refs >"$actual"
+ ) &&
+ test_must_be_empty "$actual"
+'
+
+test_expect_success '__git_refs - unique remote branches for git checkout
DWIMery' '
+ cat >expected <<-EOF &&
+ HEAD
+ master
+ matching-branch
+ other/ambiguous
+ other/branch-in-other
+ other/master-in-other
+ remote/ambiguous
+ remote/branch-in-remote
+ matching-tag
+ branch-in-other
+ branch-in-remote
+ master-in-other
+ EOF
+ for remote_ref in refs/remotes/other/ambiguous \
+ refs/remotes/remote/ambiguous \
+ refs/remotes/remote/branch-in-remote
+ do
+ git update-ref $remote_ref master &&
+ test_when_finished "git update-ref -d $remote_ref"
+ done &&
+ (
+ cur= &&
+ __git_refs "" 1 >"$actual"
+ ) &&
+ test_cmp expected "$actual"
+'
+
+test_expect_success 'teardown after ref completion' '
+ git branch -d matching-branch &&
+ git tag -d matching-tag &&
+ git remote remove other
+'
+
test_expect_success '__git_get_config_variables' '
cat >expect <<-EOF &&
name-1
@@ -483,7 +746,7 @@ test_expect_success 'git --help completion' '
test_completion "git --help core" "core-tutorial "
'
-test_expect_success 'setup for ref completion' '
+test_expect_success 'setup for integration tests' '
echo content >file1 &&
echo more >file2 &&
git add file1 file2 &&
--
2.11.0.555.g967c1bcb3
