gitweb: More explicit error messages for open "-|"

diff --git a/t/t7001-mv.sh b/t/t7001-mv.sh
index 811a4797a58dbc3411f885535b90e6df99f06334..900ca93cde02f82c35a59ee99349f9d0c4213867 100755 (executable)
--- a/t/t7001-mv.sh
+++ b/t/t7001-mv.sh
@@ -38,4 +38,44 @@ test_expect_success \
     'git-diff-tree -r -M --name-status  HEAD^ HEAD | \
     grep -E "^R100.+path1/COPYING.+path0/COPYING"'
 
+test_expect_success \
+    'adding another file' \
+    'cp ../../README path0/README &&
+     git-add path0/README &&
+     git-commit -m add2 -a'
+
+test_expect_success \
+    'moving whole subdirectory' \
+    'git-mv path0 path2'
+
+test_expect_success \
+    'commiting the change' \
+    'git-commit -m dir-move -a'
+
+test_expect_success \
+    'checking the commit' \
+    'git-diff-tree -r -M --name-status  HEAD^ HEAD | \
+     grep -E "^R100.+path0/COPYING.+path2/COPYING" &&
+     git-diff-tree -r -M --name-status  HEAD^ HEAD | \
+     grep -E "^R100.+path0/README.+path2/README"'
+
+test_expect_success \
+    'moving whole subdirectory into subdirectory' \
+    'git-mv path2 path1'
+
+test_expect_success \
+    'commiting the change' \
+    'git-commit -m dir-move -a'
+
+test_expect_success \
+    'checking the commit' \
+    'git-diff-tree -r -M --name-status  HEAD^ HEAD | \
+     grep -E "^R100.+path2/COPYING.+path1/path2/COPYING" &&
+     git-diff-tree -r -M --name-status  HEAD^ HEAD | \
+     grep -E "^R100.+path2/README.+path1/path2/README"'
+
+test_expect_failure \
+    'do not move directory over existing directory' \
+    'mkdir path0 && mkdir path0/path2 && git-mv path2 path0'
+
 test_done