pull: allow "git pull origin $something:$current_branch" into an unborn branch

diff --git a/t/t0060-path-utils.sh b/t/t0060-path-utils.sh
index 9076b3bd81b45e95376e67f265ba9308d7f03de9..6e7501f352ee97636280357da54c50d73ceb0138 100755 (executable)
--- a/t/t0060-path-utils.sh
+++ b/t/t0060-path-utils.sh
@@ -12,6 +12,11 @@ norm_abs() {
        "test \$(test-path-utils normalize_absolute_path '$1') = '$2'"
 }
 
+ancestor() {
+       test_expect_success "longest ancestor" \
+       "test \$(test-path-utils longest_ancestor_length '$1' '$2') = '$3'"
+}
+
 norm_abs "" /
 norm_abs / /
 norm_abs // /
@@ -37,4 +42,46 @@ norm_abs /d1/s1//../s2/../../d2 /d2
 norm_abs /d1/.../d2 /d1/.../d2
 norm_abs /d1/..././../d2 /d1/d2
 
+ancestor / "" -1
+ancestor / / -1
+ancestor /foo "" -1
+ancestor /foo : -1
+ancestor /foo ::. -1
+ancestor /foo ::..:: -1
+ancestor /foo / 0
+ancestor /foo /fo -1
+ancestor /foo /foo -1
+ancestor /foo /foo/ -1
+ancestor /foo /bar -1
+ancestor /foo /bar/ -1
+ancestor /foo /foo/bar -1
+ancestor /foo /foo:/bar/ -1
+ancestor /foo /foo/:/bar/ -1
+ancestor /foo /foo::/bar/ -1
+ancestor /foo /:/foo:/bar/ 0
+ancestor /foo /foo:/:/bar/ 0
+ancestor /foo /:/bar/:/foo 0
+ancestor /foo/bar "" -1
+ancestor /foo/bar / 0
+ancestor /foo/bar /fo -1
+ancestor /foo/bar foo -1
+ancestor /foo/bar /foo 4
+ancestor /foo/bar /foo/ 4
+ancestor /foo/bar /foo/ba -1
+ancestor /foo/bar /:/fo 0
+ancestor /foo/bar /foo:/foo/ba 4
+ancestor /foo/bar /bar -1
+ancestor /foo/bar /bar/ -1
+ancestor /foo/bar /fo: -1
+ancestor /foo/bar :/fo -1
+ancestor /foo/bar /foo:/bar/ 4
+ancestor /foo/bar /:/foo:/bar/ 4
+ancestor /foo/bar /foo:/:/bar/ 4
+ancestor /foo/bar /:/bar/:/fo 0
+ancestor /foo/bar /:/bar/ 0
+ancestor /foo/bar :://foo/. 4
+ancestor /foo/bar :://foo/.:: 4
+ancestor /foo/bar //foo/./::/bar 4
+ancestor /foo/bar ::/bar -1
+
 test_done