Adds support for the <keygen> element to Windows, matching support present on...

net/base/keygen_handler_unittest.cc

Index: net/base/keygen_handler_unittest.cc
===================================================================
--- net/base/keygen_handler_unittest.cc	(revision 43235)
+++ net/base/keygen_handler_unittest.cc	(working copy)
@@ -14,6 +14,20 @@
 
 namespace {
 
+KeygenHandler::Location ValidLocation() {
+  KeygenHandler::Location result;
+#if defined(OS_WIN)
+  result.container_name = L"Unit tests";
+  result.provider_name = L"Test Provider";
+#elif defined(OS_MACOSX)
+  result.keychain_path = "/Users/tests/test.chain";
+#elif defined(USE_NSS)
+  result.slot_name = "Sample slot";
+#endif
+
+  return result;
+}
+
 TEST(KeygenHandlerTest, FLAKY_SmokeTest) {
   KeygenHandler handler(2048, "some challenge");
   handler.set_stores_key(false);  // Don't leave the key-pair behind
@@ -51,6 +65,34 @@
   //    openssl asn1parse -inform DER
 }
 
+TEST(KeygenHandlerTest, Cache) {
+  KeygenHandler::Cache* cache = KeygenHandler::Cache::GetInstance();
+  KeygenHandler::Location location1;
+  KeygenHandler::Location location2;
+
+  std::string key1("abcd");
+  cache->Insert(key1, location1);
+
+  // The cache should have stored location1 at key1
+  EXPECT_TRUE(cache->Find(key1, &location2));
+
+  // The cache should have retrieved it into location2, and their equality
+  // should be reflexive
+  EXPECT_TRUE(location1.Equals(location2));
+  EXPECT_TRUE(location2.Equals(location1));
+
+  location2 = ValidLocation();
+  KeygenHandler::KeyCache::KeyLocation location3 = ValidLocation();
+  EXPECT_FALSE(location1.Equals(location2));
+
+  // The cache should miss for an unregistered key
+  std::string key2("def");
+  EXPECT_FALSE(cache->Find(key2, &location2));
+
+  // A cache miss should leave the original location unmolested
+  EXPECT_TRUE(location2.Equals(location3));
+}
+
 }  // namespace
 
 }  // namespace net