ServiceWorker: Remove wildcard from scope matching (Chromium)

content/browser/service_worker/service_worker_utils_unittest.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/service_worker/service_worker_utils.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace content {
 
 TEST(ServiceWorkerUtilsTest, ScopeMatches) {
   ASSERT_TRUE(ServiceWorkerUtils::ScopeMatches(
-      GURL("http://www.example.com/*"), GURL("http://www.example.com/")));
+      GURL("http://www.example.com/"), GURL("http://www.example.com/")));
   ASSERT_TRUE(ServiceWorkerUtils::ScopeMatches(
-      GURL("http://www.example.com/*"),
+      GURL("http://www.example.com/"),
       GURL("http://www.example.com/page.html")));
 
   ASSERT_FALSE(ServiceWorkerUtils::ScopeMatches(
-      GURL("http://www.example.com/*"), GURL("https://www.example.com/")));
+      GURL("http://www.example.com/"), GURL("https://www.example.com/")));
   ASSERT_FALSE(ServiceWorkerUtils::ScopeMatches(
-      GURL("http://www.example.com/*"),
+      GURL("http://www.example.com/"),
       GURL("https://www.example.com/page.html")));
 
   ASSERT_FALSE(ServiceWorkerUtils::ScopeMatches(
-      GURL("http://www.example.com/*"), GURL("http://www.foo.com/")));
+      GURL("http://www.example.com/"), GURL("http://www.foo.com/")));
   ASSERT_FALSE(ServiceWorkerUtils::ScopeMatches(
-      GURL("http://www.example.com/*"), GURL("https://www.foo.com/page.html")));
+      GURL("http://www.example.com/"), GURL("https://www.foo.com/page.html")));
+
+  // '*' is not a wildcard.
+  ASSERT_FALSE(ServiceWorkerUtils::ScopeMatches(
+      GURL("http://www.example.com/*"), GURL("http://www.example.com/x")));
+  ASSERT_FALSE(ServiceWorkerUtils::ScopeMatches(
+      GURL("http://www.example.com/*"), GURL("http://www.example.com/")));
+  ASSERT_FALSE(ServiceWorkerUtils::ScopeMatches(
+      GURL("http://www.example.com/*"), GURL("http://www.example.com/xx")));
+  ASSERT_TRUE(ServiceWorkerUtils::ScopeMatches(
+      GURL("http://www.example.com/*"), GURL("http://www.example.com/*")));
 
   ASSERT_TRUE(ServiceWorkerUtils::ScopeMatches(
-      GURL("http://www.example.com/"), GURL("http://www.example.com/")));
+      GURL("http://www.example.com/*/x"), GURL("http://www.example.com/*/x")));
   ASSERT_FALSE(ServiceWorkerUtils::ScopeMatches(
-      GURL("http://www.example.com/"), GURL("http://www.example.com/x")));
+      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_FALSE(
+      ServiceWorkerUtils::ScopeMatches(GURL("http://www.example.com/*/x/*"),
+                                       GURL("http://www.example.com/*/x/b")));
 
   // '?' is not a wildcard.
   ASSERT_FALSE(ServiceWorkerUtils::ScopeMatches(
       GURL("http://www.example.com/?"), GURL("http://www.example.com/x")));
   ASSERT_FALSE(ServiceWorkerUtils::ScopeMatches(
       GURL("http://www.example.com/?"), GURL("http://www.example.com/")));
   ASSERT_FALSE(ServiceWorkerUtils::ScopeMatches(
       GURL("http://www.example.com/?"), GURL("http://www.example.com/xx")));
   ASSERT_TRUE(ServiceWorkerUtils::ScopeMatches(
       GURL("http://www.example.com/?"), GURL("http://www.example.com/?")));
 
   // Query string is part of the resource.
   ASSERT_TRUE(
       ServiceWorkerUtils::ScopeMatches(GURL("http://www.example.com/?a=b"),
                                        GURL("http://www.example.com/?a=b")));
   ASSERT_TRUE(
-      ServiceWorkerUtils::ScopeMatches(GURL("http://www.example.com/?a=*"),
+      ServiceWorkerUtils::ScopeMatches(GURL("http://www.example.com/?a="),
                                        GURL("http://www.example.com/?a=b")));
   ASSERT_TRUE(ServiceWorkerUtils::ScopeMatches(
-      GURL("http://www.example.com/*"), GURL("http://www.example.com/?a=b")));
-  ASSERT_FALSE(ServiceWorkerUtils::ScopeMatches(
       GURL("http://www.example.com/"), GURL("http://www.example.com/?a=b")));
 
-  // '*' only has special meaning in terminal position.
+  // URLs canonicalize \ to / so this is equivalent to "...//x"
   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")));
+      GURL("http://www.example.com/\\x"), GURL("http://www.example.com//x")));
 }
 
-TEST(ServiceWorkerUtilsTest, FindLongestScopeMatch_Basic) {
+TEST(ServiceWorkerUtilsTest, FindLongestScopeMatch) {
   LongestScopeMatcher matcher(GURL("http://www.example.com/xxx"));
 
-  // "/xx*" should be matched longest.
-  ASSERT_TRUE(matcher.MatchLongest(GURL("http://www.example.com/x*")));
-  ASSERT_FALSE(matcher.MatchLongest(GURL("http://www.example.com/*")));
-  ASSERT_TRUE(matcher.MatchLongest(GURL("http://www.example.com/xx*")));
+  // "/xx" should be matched longest.
+  ASSERT_TRUE(matcher.MatchLongest(GURL("http://www.example.com/x")));
+  ASSERT_FALSE(matcher.MatchLongest(GURL("http://www.example.com/")));
+  ASSERT_TRUE(matcher.MatchLongest(GURL("http://www.example.com/xx")));
 
-  // "xxx*" should be matched longer than "/xx*".
-  ASSERT_TRUE(matcher.MatchLongest(GURL("http://www.example.com/xxx*")));
+  // "/xxx" should be matched longer than "/xx".
+  ASSERT_TRUE(matcher.MatchLongest(GURL("http://www.example.com/xxx")));
 
-  ASSERT_FALSE(matcher.MatchLongest(GURL("http://www.example.com/xxxx*")));
-}
-
-TEST(ServiceWorkerUtilsTest, FindLongestScopeMatch_SameLength) {
-  LongestScopeMatcher matcher1(GURL("http://www.example.com/xxx"));
-
-  // "/xxx" has the same length with "/xx*", so they are compared as strings
-  // and "/xxx" should win.
-  // TODO(nhiroki): This isn't in the spec (see: service_worker_utils.cc)
-  ASSERT_TRUE(matcher1.MatchLongest(GURL("http://www.example.com/xxx")));
-  ASSERT_FALSE(matcher1.MatchLongest(GURL("http://www.example.com/xx*")));
-
-  LongestScopeMatcher matcher2(GURL("http://www.example.com/x(1)"));
-
-  // "/xx*" should be prioritized over "/x(1)".
-  // TODO(nhiroki): This isn't in the spec (see: service_worker_utils.cc)
-  ASSERT_TRUE(matcher2.MatchLongest(GURL("http://www.example.com/x(1)")));
-  ASSERT_TRUE(matcher2.MatchLongest(GURL("http://www.example.com/x(1*")));
+  ASSERT_FALSE(matcher.MatchLongest(GURL("http://www.example.com/xxxx")));
 }
 
 }  // namespace content