[Patch 3 of 6] Split out content/child's SiteIsolationPolicy into two new classes.

content/child/site_isolation_policy_unittest.cc

 // Copyright 2013 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 "base/strings/string_piece.h"
 #include "base/strings/utf_string_conversions.h"
 #include "content/child/site_isolation_policy.h"
 #include "content/public/common/context_menu_params.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/WebKit/public/platform/WebURLResponse.h"
 #include "ui/gfx/range/range.h"
 
 using base::StringPiece;
 
 namespace content {
 
-TEST(SiteIsolationPolicyTest, IsBlockableScheme) {
+TEST(CrossSiteDocumentClassifierTest, IsBlockableScheme) {
   GURL data_url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAA==");
   GURL ftp_url("ftp://google.com");
   GURL mailto_url("mailto:google@google.com");
   GURL about_url("about:chrome");
   GURL http_url("http://google.com");
   GURL https_url("https://google.com");
 
-  EXPECT_FALSE(SiteIsolationPolicy::IsBlockableScheme(data_url));
-  EXPECT_FALSE(SiteIsolationPolicy::IsBlockableScheme(ftp_url));
-  EXPECT_FALSE(SiteIsolationPolicy::IsBlockableScheme(mailto_url));
-  EXPECT_FALSE(SiteIsolationPolicy::IsBlockableScheme(about_url));
-  EXPECT_TRUE(SiteIsolationPolicy::IsBlockableScheme(http_url));
-  EXPECT_TRUE(SiteIsolationPolicy::IsBlockableScheme(https_url));
+  EXPECT_FALSE(CrossSiteDocumentClassifier::IsBlockableScheme(data_url));
+  EXPECT_FALSE(CrossSiteDocumentClassifier::IsBlockableScheme(ftp_url));
+  EXPECT_FALSE(CrossSiteDocumentClassifier::IsBlockableScheme(mailto_url));
+  EXPECT_FALSE(CrossSiteDocumentClassifier::IsBlockableScheme(about_url));
+  EXPECT_TRUE(CrossSiteDocumentClassifier::IsBlockableScheme(http_url));
+  EXPECT_TRUE(CrossSiteDocumentClassifier::IsBlockableScheme(https_url));
 }
 
-TEST(SiteIsolationPolicyTest, IsSameSite) {
+TEST(CrossSiteDocumentClassifierTest, IsSameSite) {
   GURL a_com_url0("https://mock1.a.com:8080/page1.html");
   GURL a_com_url1("https://mock2.a.com:9090/page2.html");
   GURL a_com_url2("https://a.com/page3.html");
-  EXPECT_TRUE(SiteIsolationPolicy::IsSameSite(a_com_url0, a_com_url1));
-  EXPECT_TRUE(SiteIsolationPolicy::IsSameSite(a_com_url1, a_com_url2));
-  EXPECT_TRUE(SiteIsolationPolicy::IsSameSite(a_com_url2, a_com_url0));
+  EXPECT_TRUE(CrossSiteDocumentClassifier::IsSameSite(a_com_url0, a_com_url1));
+  EXPECT_TRUE(CrossSiteDocumentClassifier::IsSameSite(a_com_url1, a_com_url2));
+  EXPECT_TRUE(CrossSiteDocumentClassifier::IsSameSite(a_com_url2, a_com_url0));
 
   GURL b_com_url0("https://mock1.b.com/index.html");
-  EXPECT_FALSE(SiteIsolationPolicy::IsSameSite(a_com_url0, b_com_url0));
+  EXPECT_FALSE(CrossSiteDocumentClassifier::IsSameSite(a_com_url0, b_com_url0));
 
   GURL about_blank_url("about:blank");
-  EXPECT_FALSE(SiteIsolationPolicy::IsSameSite(a_com_url0, about_blank_url));
+  EXPECT_FALSE(
+      CrossSiteDocumentClassifier::IsSameSite(a_com_url0, about_blank_url));
 
   GURL chrome_url("chrome://extension");
-  EXPECT_FALSE(SiteIsolationPolicy::IsSameSite(a_com_url0, chrome_url));
+  EXPECT_FALSE(CrossSiteDocumentClassifier::IsSameSite(a_com_url0, chrome_url));
 
   GURL empty_url("");
-  EXPECT_FALSE(SiteIsolationPolicy::IsSameSite(a_com_url0, empty_url));
+  EXPECT_FALSE(CrossSiteDocumentClassifier::IsSameSite(a_com_url0, empty_url));
 }
 
-TEST(SiteIsolationPolicyTest, IsValidCorsHeaderSet) {
+TEST(CrossSiteDocumentClassifierTest, IsValidCorsHeaderSet) {
   GURL frame_origin("http://www.google.com");
   GURL site_origin("http://www.yahoo.com");
 
-  EXPECT_TRUE(SiteIsolationPolicy::IsValidCorsHeaderSet(
+  EXPECT_TRUE(CrossSiteDocumentClassifier::IsValidCorsHeaderSet(
       frame_origin, site_origin, "*"));
-  EXPECT_FALSE(SiteIsolationPolicy::IsValidCorsHeaderSet(
+  EXPECT_FALSE(CrossSiteDocumentClassifier::IsValidCorsHeaderSet(
       frame_origin, site_origin, "\"*\""));
-  EXPECT_TRUE(SiteIsolationPolicy::IsValidCorsHeaderSet(
+  EXPECT_TRUE(CrossSiteDocumentClassifier::IsValidCorsHeaderSet(
       frame_origin, site_origin, "http://mail.google.com"));
-  EXPECT_FALSE(SiteIsolationPolicy::IsValidCorsHeaderSet(
+  EXPECT_FALSE(CrossSiteDocumentClassifier::IsValidCorsHeaderSet(
       frame_origin, site_origin, "https://mail.google.com"));
-  EXPECT_FALSE(SiteIsolationPolicy::IsValidCorsHeaderSet(
+  EXPECT_FALSE(CrossSiteDocumentClassifier::IsValidCorsHeaderSet(
       frame_origin, site_origin, "http://yahoo.com"));
-  EXPECT_FALSE(SiteIsolationPolicy::IsValidCorsHeaderSet(
+  EXPECT_FALSE(CrossSiteDocumentClassifier::IsValidCorsHeaderSet(
       frame_origin, site_origin, "www.google.com"));
 }
 
-TEST(SiteIsolationPolicyTest, SniffForHTML) {
+TEST(CrossSiteDocumentClassifierTest, SniffForHTML) {
   StringPiece html_data("  \t\r\n    <HtMladfokadfkado");
   StringPiece comment_html_data(" <!-- this is comment --> <html><body>");
   StringPiece two_comments_html_data(
       "<!-- this is comment -->\n<!-- this is comment --><html><body>");
   StringPiece mixed_comments_html_data(
       "<!-- this is comment <!-- --> <script></script>");
   StringPiece non_html_data("        var name=window.location;\nadfadf");
   StringPiece comment_js_data(" <!-- this is comment -> document.write(1); ");
   StringPiece empty_data("");
 
-  EXPECT_TRUE(SiteIsolationPolicy::SniffForHTML(html_data));
-  EXPECT_TRUE(SiteIsolationPolicy::SniffForHTML(comment_html_data));
-  EXPECT_TRUE(SiteIsolationPolicy::SniffForHTML(two_comments_html_data));
-  EXPECT_TRUE(SiteIsolationPolicy::SniffForHTML(mixed_comments_html_data));
-  EXPECT_FALSE(SiteIsolationPolicy::SniffForHTML(non_html_data));
-  EXPECT_FALSE(SiteIsolationPolicy::SniffForHTML(comment_js_data));
+  EXPECT_TRUE(CrossSiteDocumentClassifier::SniffForHTML(html_data));
+  EXPECT_TRUE(CrossSiteDocumentClassifier::SniffForHTML(comment_html_data));
+  EXPECT_TRUE(
+      CrossSiteDocumentClassifier::SniffForHTML(two_comments_html_data));
+  EXPECT_TRUE(
+      CrossSiteDocumentClassifier::SniffForHTML(mixed_comments_html_data));
+  EXPECT_FALSE(CrossSiteDocumentClassifier::SniffForHTML(non_html_data));
+  EXPECT_FALSE(CrossSiteDocumentClassifier::SniffForHTML(comment_js_data));
 
   // Basic bounds check.
-  EXPECT_FALSE(SiteIsolationPolicy::SniffForHTML(empty_data));
+  EXPECT_FALSE(CrossSiteDocumentClassifier::SniffForHTML(empty_data));
 }
 
-TEST(SiteIsolationPolicyTest, SniffForXML) {
+TEST(CrossSiteDocumentClassifierTest, SniffForXML) {
   StringPiece xml_data("   \t \r \n     <?xml version=\"1.0\"?>\n <catalog");
   StringPiece non_xml_data("        var name=window.location;\nadfadf");
   StringPiece empty_data("");
 
-  EXPECT_TRUE(SiteIsolationPolicy::SniffForXML(xml_data));
-  EXPECT_FALSE(SiteIsolationPolicy::SniffForXML(non_xml_data));
+  EXPECT_TRUE(CrossSiteDocumentClassifier::SniffForXML(xml_data));
+  EXPECT_FALSE(CrossSiteDocumentClassifier::SniffForXML(non_xml_data));
 
   // Basic bounds check.
-  EXPECT_FALSE(SiteIsolationPolicy::SniffForXML(empty_data));
+  EXPECT_FALSE(CrossSiteDocumentClassifier::SniffForXML(empty_data));
 }
 
-TEST(SiteIsolationPolicyTest, SniffForJSON) {
+TEST(CrossSiteDocumentClassifierTest, SniffForJSON) {
   StringPiece json_data("\t\t\r\n   { \"name\" : \"chrome\", ");
   StringPiece non_json_data0("\t\t\r\n   { name : \"chrome\", ");
   StringPiece non_json_data1("\t\t\r\n   foo({ \"name\" : \"chrome\", ");
   StringPiece empty_data("");
 
-  EXPECT_TRUE(
-              SiteIsolationPolicy::SniffForJSON(json_data));
-  EXPECT_FALSE(SiteIsolationPolicy::SniffForJSON(non_json_data0));
-  EXPECT_FALSE(SiteIsolationPolicy::SniffForJSON(non_json_data1));
+  EXPECT_TRUE(CrossSiteDocumentClassifier::SniffForJSON(json_data));
+  EXPECT_FALSE(CrossSiteDocumentClassifier::SniffForJSON(non_json_data0));
+  EXPECT_FALSE(CrossSiteDocumentClassifier::SniffForJSON(non_json_data1));
 
   // Basic bounds check.
-  EXPECT_FALSE(SiteIsolationPolicy::SniffForJSON(empty_data));
+  EXPECT_FALSE(CrossSiteDocumentClassifier::SniffForJSON(empty_data));
 }
 
-TEST(SiteIsolationPolicyTest, SniffForJS) {
+TEST(SiteIsolationStatsGathererTest, SniffForJS) {
   StringPiece basic_js_data("var a = 4");
   StringPiece js_data("\t\t\r\n var a = 4");
   StringPiece json_data("\t\t\r\n   { \"name\" : \"chrome\", ");
   StringPiece empty_data("");
 
-  EXPECT_TRUE(SiteIsolationPolicy::SniffForJS(js_data));
-  EXPECT_FALSE(SiteIsolationPolicy::SniffForJS(json_data));
+  EXPECT_TRUE(SiteIsolationStatsGatherer::SniffForJS(js_data));
+  EXPECT_FALSE(SiteIsolationStatsGatherer::SniffForJS(json_data));
 
   // Basic bounds check.
-  EXPECT_FALSE(SiteIsolationPolicy::SniffForJS(empty_data));
+  EXPECT_FALSE(SiteIsolationStatsGatherer::SniffForJS(empty_data));
 }
 
 }  // namespace content