// Copyright 2015 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/public/common/origin_util.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "url/gurl.h"

namespace content {

TEST(OriginUtilTest, IsOriginSecure) {
  EXPECT_TRUE(IsOriginSecure(GURL("file:///test/fun.html")));
  EXPECT_TRUE(IsOriginSecure(GURL("file:///test/")));

  EXPECT_TRUE(IsOriginSecure(GURL("https://example.com/fun.html")));
  EXPECT_FALSE(IsOriginSecure(GURL("http://example.com/fun.html")));

  EXPECT_TRUE(IsOriginSecure(GURL("wss://example.com/fun.html")));
  EXPECT_FALSE(IsOriginSecure(GURL("ws://example.com/fun.html")));

  EXPECT_TRUE(IsOriginSecure(GURL("http://localhost/fun.html")));
  EXPECT_TRUE(IsOriginSecure(GURL("http://pumpkin.localhost/fun.html")));
  EXPECT_TRUE(
      IsOriginSecure(GURL("http://crumpet.pumpkin.localhost/fun.html")));
  EXPECT_TRUE(IsOriginSecure(GURL("http://pumpkin.localhost:8080/fun.html")));
  EXPECT_TRUE(
      IsOriginSecure(GURL("http://crumpet.pumpkin.localhost:3000/fun.html")));
  EXPECT_FALSE(IsOriginSecure(GURL("http://localhost.com/fun.html")));
  EXPECT_TRUE(IsOriginSecure(GURL("https://localhost.com/fun.html")));

  EXPECT_TRUE(IsOriginSecure(GURL("http://127.0.0.1/fun.html")));
  EXPECT_TRUE(IsOriginSecure(GURL("ftp://127.0.0.1/fun.html")));
  EXPECT_TRUE(IsOriginSecure(GURL("http://127.3.0.1/fun.html")));
  EXPECT_FALSE(IsOriginSecure(GURL("http://127.example.com/fun.html")));
  EXPECT_TRUE(IsOriginSecure(GURL("https://127.example.com/fun.html")));

  EXPECT_TRUE(IsOriginSecure(GURL("http://[::1]/fun.html")));
  EXPECT_FALSE(IsOriginSecure(GURL("http://[::2]/fun.html")));
  EXPECT_FALSE(IsOriginSecure(GURL("http://[::1].example.com/fun.html")));

  EXPECT_FALSE(
      IsOriginSecure(GURL("filesystem:http://www.example.com/temporary/")));
  EXPECT_FALSE(
      IsOriginSecure(GURL("filesystem:ftp://www.example.com/temporary/")));
  EXPECT_TRUE(IsOriginSecure(GURL("filesystem:ftp://127.0.0.1/temporary/")));
  EXPECT_TRUE(
      IsOriginSecure(GURL("filesystem:https://www.example.com/temporary/")));

  EXPECT_TRUE(IsOriginSecure(GURL("about:blank")));
  EXPECT_TRUE(IsOriginSecure(GURL("about:blank#ref")));
  EXPECT_TRUE(IsOriginSecure(GURL("about:srcdoc")));

  EXPECT_FALSE(IsOriginSecure(GURL("javascript:alert('blah')")));

  // TODO(lukasza): data: URLs (and opaque origins associated with them) should
  // be considered insecure according to
  // https://www.w3.org/TR/powerful-features/#is-url-trustworthy.
  // Unfortunately, changing the behavior of content::IsOriginSecure breaks
  // quite a few tests for now (e.g. considering data: insecure makes us think
  // that https + data = mixed content).
  EXPECT_TRUE(IsOriginSecure(GURL("data:test/plain;blah")));

  // TODO(lukasza): trustworthiness of blob: URLs should depend on their inner
  // origin (just as it does for filesystem: URLs).  Changing this behavior of
  // content::IsOriginSecure breaks some tests, so fixing this is postponed to a
  // follow-up CL.
  EXPECT_FALSE(
      IsOriginSecure(GURL("blob:https://www.example.com/guid-goes-here")));
}

TEST(OriginUtilTest, IsPotentiallyTrustworthyOrigin) {
  EXPECT_FALSE(
      IsPotentiallyTrustworthyOrigin(url::Origin::Create(GURL("about:blank"))));
  EXPECT_FALSE(IsPotentiallyTrustworthyOrigin(
      url::Origin::Create(GURL("about:blank#ref"))));
  EXPECT_FALSE(IsPotentiallyTrustworthyOrigin(
      url::Origin::Create(GURL("about:srcdoc"))));

  EXPECT_FALSE(IsPotentiallyTrustworthyOrigin(
      url::Origin::Create(GURL("javascript:alert('blah')"))));

  EXPECT_FALSE(IsPotentiallyTrustworthyOrigin(
      url::Origin::Create(GURL("data:test/plain;blah"))));
}

}  // namespace content