Calculate severity score for date_invalid error

chrome/browser/ssl/ssl_severity_date_invalid_browsertest.cc

+// Copyright (c) 2012 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 "chrome/browser/ssl/ssl_severity_date_invalid.h"
+
+#include "base/files/file_path.h"
+#include "base/time/time.h"
+#include "chrome/browser/browser_process.h"
+#include "chrome/browser/ui/browser.h"
+#include "chrome/test/base/in_process_browser_test.h"
+#include "chrome/test/base/ui_test_utils.h"
+#include "components/network_time/network_time_tracker.h"
+#include "net/base/test_data_directory.h"
+#include "net/cert/x509_certificate.h"
+#include "net/test/cert_test_util.h"
+#include "net/test/spawned_test_server/spawned_test_server.h"
+#include "net/test/test_certificate_data.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+using base::Time;
+using base::TimeDelta;
+using base::TimeTicks;
+
+const base::FilePath::CharType kDocRoot[] =
+    FILE_PATH_LITERAL("chrome/test/data");
+
+const int64 kLatency1 = 50;
+const int64 kResolution1 = 17;
+
+class SSLSeverityDateInvalidTest : public InProcessBrowserTest {
+ protected:
+  virtual void SetUpInProcessBrowserTestFixture() OVERRIDE {
+    https_server_.reset(
+        new net::SpawnedTestServer(
+            net::SpawnedTestServer::TYPE_HTTPS,
+            net::SpawnedTestServer::SSLOptions(
+            net::SpawnedTestServer::SSLOptions::CERT_OK),
+            base::FilePath(kDocRoot)));
+    ASSERT_TRUE(https_server_->Start());
+
+  }
+  scoped_ptr<net::SpawnedTestServer> https_server_;
+};
+
+IN_PROC_BROWSER_TEST_F(SSLSeverityDateInvalidTest, IsUserClockWrongTest) {
+  GURL url(https_server_->GetURL("files/ssl/google.html"));
+  ui_test_utils::NavigateToURL(browser(), url);
+  base::FilePath certs_dir = net::GetTestCertsDirectory();
+  scoped_refptr<net::X509Certificate> ok_cert =
+      net::ImportCertFromFile(certs_dir, "ok_cert.pem");
+  base::Time time;
+  base::Time network_time;
+  base::TimeDelta uncertainty;
+  ASSERT_FALSE(g_browser_process->network_time_tracker()->
+               GetNetworkTime(base::TimeTicks(), &network_time, &uncertainty));
+  g_browser_process->network_time_tracker()->
+      UpdateNetworkTime(base::Time::Now(),
+                        base::TimeDelta::FromMilliseconds(kResolution1),
+                        base::TimeDelta::FromMilliseconds(kLatency1),
+                        base::TimeTicks());
+  ASSERT_TRUE(g_browser_process->network_time_tracker()->
+              GetNetworkTime(base::TimeTicks(), &network_time, &uncertainty));
+
+  {
+      EXPECT_TRUE(base::Time::FromString("Wed, 03 Jan 2007 12:00:00 GMT",
+                                         &time));
+      SSLSeverityDateInvalid ssl_severity(time, ok_cert);
+      EXPECT_FLOAT_EQ(0.1, ssl_severity.IsUserClockWrong());
+  }
+
+  {
+      EXPECT_TRUE(base::Time::FromString("Thu, 03 Jul 2014 12:00:00 GMT",
+                                         &time));
+      SSLSeverityDateInvalid ssl_severity(time, ok_cert);
+      EXPECT_FLOAT_EQ(0.1, ssl_severity.IsUserClockWrong());
+  }
+
+  {
+      SSLSeverityDateInvalid ssl_severity(base::Time::NowFromSystemTime(),
+                                          ok_cert);
+      EXPECT_FLOAT_EQ(0.9, ssl_severity.IsUserClockWrong());
+  }
+
+  {
+      EXPECT_TRUE(base::Time::FromString("Wed, 08 Jul 2020 12:00:00 GMT",
+                                         &time));
+      SSLSeverityDateInvalid ssl_severity(time, ok_cert);
+      EXPECT_FLOAT_EQ(0.1, ssl_severity.IsUserClockWrong());
+  }
+
+}