fix(serverHandler): reserve per-user permission from parent alias

Author: marjune163

src/serverHandler/pathValues.go

@@ -36,14 +36,15 @@ func (list pathValuesList[T]) mergePrefixMatched(mergeWith []T, matchPrefix pref
 	}
 }
 
-func (list pathValuesList[T]) filterSuccessor(includeSelf bool, matchPrefix prefixFilter, refPath string) pathValuesList[T] {
+func (list pathValuesList[T]) filterSuccessor(includeSelfPredecessor bool, matchPrefix prefixFilter, refPath string) pathValuesList[T] {
 	var result pathValuesList[T]
 
 	for i := range list {
-		if !includeSelf && len(list[i].path) == len(refPath) {
-			continue
-		}
-		if matchPrefix(list[i].path, refPath) {
+		if len(list[i].path) <= len(refPath) {
+			if includeSelfPredecessor && matchPrefix(refPath, list[i].path) {
+				result = append(result, list[i])
+			}
+		} else if matchPrefix(list[i].path, refPath) {
 			result = append(result, list[i])
 		}
 	}

src/serverHandler/pathValues_test.go

@@ -32,7 +32,7 @@ func TestPathInts(t *testing.T) {
 		t.Error(successors)
 	}
 	successors = ps.filterSuccessor(true, util.HasUrlPrefixDir, "/a/b")
-	if len(successors) != 2 || successors[0].path != "/a/b" || successors[1].path != "/a/b/c" {
+	if len(successors) != 3 || successors[0].path != "/a" || successors[1].path != "/a/b" || successors[2].path != "/a/b/c" {
 		t.Error(successors)
 	}
 }
@@ -64,7 +64,7 @@ func TestPathStrings(t *testing.T) {
 		t.Error(successors)
 	}
 	successors = ps.filterSuccessor(true, util.HasUrlPrefixDir, "/a/b")
-	if len(successors) != 2 || successors[0].path != "/a/b" || successors[1].path != "/a/b/c" {
+	if len(successors) != 3 || successors[0].path != "/a" || successors[1].path != "/a/b" || successors[2].path != "/a/b/c" {
 		t.Error(successors)
 	}
 }
@@ -96,7 +96,7 @@ func TestPathHeaders(t *testing.T) {
 		t.Error(successors)
 	}
 	successors = ps.filterSuccessor(true, util.HasUrlPrefixDir, "/a/b")
-	if len(successors) != 2 || successors[0].path != "/a/b" || successors[1].path != "/a/b/c" {
+	if len(successors) != 3 || successors[0].path != "/a" || successors[1].path != "/a/b" || successors[2].path != "/a/b/c" {
 		t.Error(successors)
 	}
 }