t4002 (diff-basic): use test_might_fail for commands that might fail

diff --git a/t/t5601-clone.sh b/t/t5601-clone.sh
index 678cee502de54e5a9c18a43f114446d3392ec7f3..987e0c846309a8a49dbe31ce292edd55342217b3 100755 (executable)
--- a/t/t5601-clone.sh
+++ b/t/t5601-clone.sh
@@ -163,8 +163,6 @@ test_expect_success 'clone a void' '
 
 test_expect_success 'clone respects global branch.autosetuprebase' '
        (
-               HOME=$(pwd) &&
-               export HOME &&
                test_config="$HOME/.gitconfig" &&
                unset GIT_CONFIG_NOGLOBAL &&
                git config -f "$test_config" branch.autosetuprebase remote &&
@@ -176,4 +174,22 @@ test_expect_success 'clone respects global branch.autosetuprebase' '
        )
 '
 
+test_expect_success 'respect url-encoding of file://' '
+       git init x+y &&
+       git clone "file://$PWD/x+y" xy-url-1 &&
+       git clone "file://$PWD/x%2By" xy-url-2
+'
+
+test_expect_success 'do not query-string-decode + in URLs' '
+       rm -rf x+y &&
+       git init "x y" &&
+       test_must_fail git clone "file://$PWD/x+y" xy-no-plus
+'
+
+test_expect_success 'do not respect url-encoding of non-url path' '
+       git init x+y &&
+       test_must_fail git clone x%2By xy-regular &&
+       git clone x+y xy-regular
+'
+
 test_done