Content-Security-Policy: Backporting test of hostmatches in CSPSource.

third_party/WebKit/Source/core/frame/csp/CSPSourceTest.cpp

 // 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 "core/frame/csp/CSPSource.h"
 
 #include "core/dom/Document.h"
 #include "core/frame/csp/ContentSecurityPolicy.h"
 #include "platform/network/ResourceRequest.h"
 #include "platform/weborigin/KURL.h"
@@ skipping 221 matching lines @@
     CSPSource source(csp.get(), "", "example.com", 80, "/",
                      CSPSource::NoWildcard, CSPSource::NoWildcard);
     EXPECT_TRUE(source.matches(KURL(base, "http://example.com/")));
     EXPECT_TRUE(source.matches(KURL(base, "https://example.com:443")));
     // TODO(mkwst, arthursonzogni): It is weird to upgrade the port without the
     // sheme. See http://crbug.com/692499
     EXPECT_TRUE(source.matches(KURL(base, "http://example.com:443")));
   }
 }
 
+TEST_F(CSPSourceTest, HostMatches) {
+  KURL base;
+  Persistent<ContentSecurityPolicy> csp(ContentSecurityPolicy::create());
+  csp->setupSelf(*SecurityOrigin::createFromString("http://a.com"));
+
+  // Host is * (source-expression = "http://*")
+  {
+    CSPSource source(csp.get(), "http", "", 0, "", CSPSource::HasWildcard,
+                     CSPSource::NoWildcard);
+    EXPECT_TRUE(source.matches(KURL(base, "http://a.com")));
+    EXPECT_TRUE(source.matches(KURL(base, "http://.")));
+  }
+
+  // Host is *.foo.bar
+  {
+    CSPSource source(csp.get(), "", "foo.bar", 0, "", CSPSource::HasWildcard,
+                     CSPSource::NoWildcard);
+    EXPECT_FALSE(source.matches(KURL(base, "http://a.com")));
+    EXPECT_FALSE(source.matches(KURL(base, "http://bar")));
+    EXPECT_FALSE(source.matches(KURL(base, "http://foo.bar")));
+    EXPECT_FALSE(source.matches(KURL(base, "http://o.bar")));
+    EXPECT_TRUE(source.matches(KURL(base, "http://*.foo.bar")));
+    EXPECT_TRUE(source.matches(KURL(base, "http://sub.foo.bar")));
+    EXPECT_TRUE(source.matches(KURL(base, "http://sub.sub.foo.bar")));
+    // Please see http://crbug.com/692505
+    EXPECT_TRUE(source.matches(KURL(base, "http://.foo.bar")));
+  }
+
+  // Host is exact.
+  {
+    CSPSource source(csp.get(), "", "foo.bar", 0, "", CSPSource::NoWildcard,
+                     CSPSource::NoWildcard);
+    EXPECT_TRUE(source.matches(KURL(base, "http://foo.bar")));
+    EXPECT_FALSE(source.matches(KURL(base, "http://sub.foo.bar")));
+    EXPECT_FALSE(source.matches(KURL(base, "http://bar")));
+    // Please see http://crbug.com/692505
+    EXPECT_FALSE(source.matches(KURL(base, "http://.foo.bar")));
+  }
+}
+
 TEST_F(CSPSourceTest, DoesNotSubsume) {
   struct Source {
     const char* scheme;
     const char* host;
     const char* path;
     const int port;
   };
   struct TestCase {
     const Source a;
     const Source b;
@@ skipping 606 matching lines @@
     normalized = B->intersect(A);
     Source intersectBA = {
         normalized->m_scheme,       normalized->m_host,
         normalized->m_path,         normalized->m_port,
         normalized->m_hostWildcard, normalized->m_portWildcard};
     EXPECT_TRUE(equalSources(intersectBA, test.normalized));
   }
 }
 
 }  // namespace blink