Add generated PKITS tests relating to certificate policies.

net/cert/internal/nist_pkits_unittest.h

 // Copyright 2016 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.
 
 #ifndef NET_CERT_INTERNAL_NIST_PKITS_UNITTEST_H_
 #define NET_CERT_INTERNAL_NIST_PKITS_UNITTEST_H_
 
+#include <set>
+
 #include "net/cert/internal/test_helpers.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
+namespace net {
+
+// Describes additional inputs to verification in the PKITS tests
+// (which are referred to as "settings" in that document).
+struct PkitsTestSettings {
+  // Default construction results in the "default settings".
+  PkitsTestSettings();
+  ~PkitsTestSettings();
+
+  // Sets |initial_policy_set| to the specified policies. The
+  // policies are described as comma-separated symbolic strings like
+  // "anyPolicy" and "NIST-test-policy-1".
+  void SetInitialPolicySet(const char* const policy_names);
+
+  // A set of policy OIDs to use for "initial-policy-set".
+  std::set<der::Input> initial_policy_set;
+
+  // The value of "initial-explicit-policy".
+  bool initial_explicit_policy = false;
+
+  // The value of "initial-policy-mapping-inhibit".
+  bool initial_policy_mapping_inhibit = false;
+
+  // The value of "initial-inhibit-any-policy".
+  bool initial_inhibit_any_policy = false;
+};
+
 // Parameterized test class for PKITS tests.
 // The instantiating code should define a PkitsTestDelegate with an appropriate
 // static Verify method, and then INSTANTIATE_TYPED_TEST_CASE_P for each
 // testcase (each TYPED_TEST_CASE_P in pkits_testcases-inl.h).
 template <typename PkitsTestDelegate>
 class PkitsTest : public ::testing::Test {
  public:
   template <size_t num_certs, size_t num_crls>
   bool Verify(const char* const (&cert_names)[num_certs],
-              const char* const (&crl_names)[num_crls]) {
+              const char* const (&crl_names)[num_crls],
+              const PkitsTestSettings& settings) {
     std::vector<std::string> cert_ders;
     for (const std::string& s : cert_names)
       cert_ders.push_back(net::ReadTestFileToString(
           "net/third_party/nist-pkits/certs/" + s + ".crt"));
     std::vector<std::string> crl_ders;
     for (const std::string& s : crl_names)
       crl_ders.push_back(net::ReadTestFileToString(
           "net/third_party/nist-pkits/crls/" + s + ".crl"));
-    return PkitsTestDelegate::Verify(cert_ders, crl_ders);
+    return PkitsTestDelegate::Verify(cert_ders, crl_ders, settings);
   }
 };
 
 // Inline the generated test code:
 #include "net/third_party/nist-pkits/pkits_testcases-inl.h"
 
+}  // namespace net
+
 #endif  // NET_CERT_INTERNAL_NIST_PKITS_UNITTEST_H_