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/")));
  ASSERT_TRUE(ServiceWorkerUtils::ScopeMatches(
      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/")));
  ASSERT_FALSE(ServiceWorkerUtils::ScopeMatches(
      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/")));
  ASSERT_FALSE(ServiceWorkerUtils::ScopeMatches(
      GURL("http://www.example.com/*"), GURL("https://www.foo.com/page.html")));

  ASSERT_TRUE(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/x")));

  // '?' 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=*"),
                                       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.
  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")));
}

TEST(ServiceWorkerUtilsTest, FindLongestScopeMatch_Basic) {
  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*")));

  // "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*")));
}

}  // namespace content