Fix the submodule rows in the tree listing

A submodule row linked to a path with its trailing slash stripped,
was labelled by its path rather than its entry name, shared the
name's element with its hash, claimed a size of zero and offered a
blame button that cannot work on a gitlink.

1 file changed, 49 insertions, 0 deletions

diff --git a/tests/t0104-tree.sh b/tests/t0104-tree.sh
index f4039b6..a30297f 100755
--- a/tests/t0104-tree.sh
+++ b/tests/t0104-tree.sh
@@ -36,4 +36,53 @@ test_expect_success 'verify a+b?h=1+2 link' '
 	grep "/foo%2Bbar/tree/a%2Bb?h=1%2B2" tmp
 '
 
+test_expect_success 'set up a repo with a nested submodule' '
+	mkrepo repos/submodules 1 &&
+	(
+		cd repos/submodules &&
+		sub=$(git rev-parse HEAD) &&
+		git update-index --add --cacheinfo 160000,$sub,vendor/sub &&
+		git commit -m gitlink
+	) &&
+	{
+		echo "virtual-root=/" &&
+		echo "cache-size=0" &&
+		echo "enable-blame=1" &&
+		echo "repo.url=submodules" &&
+		echo "repo.path=$PWD/repos/submodules/.git"
+	} >submodrc
+'
+
+test_expect_success 'generate submodules/tree/vendor' '
+	CGIT_CONFIG="$PWD/submodrc" QUERY_STRING="url=submodules/tree/vendor" \
+		cgit >tmp
+'
+
+test_expect_success 'a submodule row shows the entry name alone' '
+	grep "class=.ls-mod.>sub</span>" tmp &&
+	! grep ">vendor/sub</span>" tmp
+'
+
+test_expect_success 'the submodule hash is titled with the full id' '
+	sub=$(git -C repos/submodules rev-parse HEAD~1) &&
+	grep "class=.ls-mod-hash. title=.$sub.>" tmp
+'
+
+test_expect_success 'a submodule row shows no size' '
+	grep "ls-mod" tmp >row &&
+	grep "class=.ls-size.>-</td>" row
+'
+
+test_expect_success 'a submodule row offers log but not blame or plain' '
+	grep "ls-mod" tmp >row &&
+	grep ">log</a>" row &&
+	! grep ">blame</a>" row &&
+	! grep ">plain</a>" row
+'
+
+test_expect_success 'a file row still offers blame' '
+	CGIT_CONFIG="$PWD/submodrc" QUERY_STRING="url=submodules/tree/" cgit >tmp &&
+	grep ">blame</a>" tmp
+'
+
 test_done