1 files changed, 4 insertions, 1 deletions
diff --git a/dom/webgpu/tests/cts/checkout/src/common/internal/query/compare.ts b/dom/webgpu/tests/cts/checkout/src/common/internal/query/compare.ts
index a9419b87c1..f49833f5a2 100644
--- a/dom/webgpu/tests/cts/checkout/src/common/internal/query/compare.ts
+++ b/dom/webgpu/tests/cts/checkout/src/common/internal/query/compare.ts
@@ -58,7 +58,10 @@ function compareOneLevel(ordering: Ordering, aIsBig: boolean, bIsBig: boolean):
   return Ordering.Unordered;
 }
 
-function comparePaths(a: readonly string[], b: readonly string[]): Ordering {
+/**
+ * Compare two file paths, or file-local test paths, returning an Ordering between the two.
+ */
+export function comparePaths(a: readonly string[], b: readonly string[]): Ordering {
   const shorter = Math.min(a.length, b.length);
 
   for (let i = 0; i < shorter; ++i) {