ServiceWorker: * is only wildcard at end of scope URLs

content/browser/service_worker/service_worker_utils_unittest.cc

Index: content/browser/service_worker/service_worker_utils_unittest.cc
diff --git a/content/browser/service_worker/service_worker_utils_unittest.cc b/content/browser/service_worker/service_worker_utils_unittest.cc
index 7667d8bfdc25fef30b2dfb748405717160aa5bfd..c21484510c377aa0d047c73a8112de75046a41bc 100644
--- a/content/browser/service_worker/service_worker_utils_unittest.cc
+++ b/content/browser/service_worker/service_worker_utils_unittest.cc
@@ -30,6 +30,7 @@ TEST(ServiceWorkerUtilsTest, ScopeMatches) {
   ASSERT_FALSE(ServiceWorkerUtils::ScopeMatches(
       GURL("http://www.example.com/"), GURL("http://www.example.com/x")));
 
+  // '?' is not a wildcard.
   ASSERT_FALSE(ServiceWorkerUtils::ScopeMatches(
       GURL("http://www.example.com/?"), GURL("http://www.example.com/x")));
   ASSERT_FALSE(ServiceWorkerUtils::ScopeMatches(
@@ -39,6 +40,18 @@ TEST(ServiceWorkerUtilsTest, ScopeMatches) {
   ASSERT_TRUE(ServiceWorkerUtils::ScopeMatches(
       GURL("http://www.example.com/?"), GURL("http://www.example.com/?")));
 
+  // '*' only has special meaning in terminal position.
+  ASSERT_TRUE(ServiceWorkerUtils::ScopeMatches(
+      GURL("http://www.example.com/*/x"), GURL("http://www.example.com/*/x")));
+  ASSERT_FALSE(ServiceWorkerUtils::ScopeMatches(
+      GURL("http://www.example.com/*/x"), GURL("http://www.example.com/a/x")));
+  ASSERT_FALSE(
+      ServiceWorkerUtils::ScopeMatches(GURL("http://www.example.com/*/x/*"),
+                                       GURL("http://www.example.com/a/x/b")));
+  ASSERT_TRUE(
+      ServiceWorkerUtils::ScopeMatches(GURL("http://www.example.com/*/x/*"),
+                                       GURL("http://www.example.com/*/x/b")));
+
   // URLs canonicalize \ to / so this is equivalent to  "...//*" and "...//x"
   ASSERT_TRUE(ServiceWorkerUtils::ScopeMatches(
       GURL("http://www.example.com/\\*"), GURL("http://www.example.com/\\x")));