grpc/test/cpp/common/secure_auth_context_test.cc

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#include <grpc/grpc_security.h>
#include <grpc++/auth_context.h>
#include <gtest/gtest.h>
#include "src/cpp/common/secure_auth_context.h"

namespace grpc {
namespace {

class SecureAuthContextTest : public ::testing::Test {};

// Created with nullptr
TEST_F(SecureAuthContextTest, EmptyContext) {
  SecureAuthContext context(nullptr);
  EXPECT_TRUE(context.GetPeerIdentity().empty());
  EXPECT_TRUE(context.GetPeerIdentityPropertyName().empty());
  EXPECT_TRUE(context.FindPropertyValues("").empty());
  EXPECT_TRUE(context.FindPropertyValues("whatever").empty());
  EXPECT_TRUE(context.begin() == context.end());
}

TEST_F(SecureAuthContextTest, Properties) {
  grpc_auth_context* ctx = grpc_auth_context_create(NULL);
  grpc_auth_context_add_cstring_property(ctx, "name", "chapi");
  grpc_auth_context_add_cstring_property(ctx, "name", "chapo");
  grpc_auth_context_add_cstring_property(ctx, "foo", "bar");
  EXPECT_EQ(1, grpc_auth_context_set_peer_identity_property_name(ctx, "name"));

  SecureAuthContext context(ctx);
  std::vector<grpc::string> peer_identity = context.GetPeerIdentity();
  EXPECT_EQ(2u, peer_identity.size());
  EXPECT_EQ("chapi", peer_identity[0]);
  EXPECT_EQ("chapo", peer_identity[1]);
  EXPECT_EQ("name", context.GetPeerIdentityPropertyName());
  std::vector<grpc::string> bar = context.FindPropertyValues("foo");
  EXPECT_EQ(1u, bar.size());
  EXPECT_EQ("bar", bar[0]);
}

TEST_F(SecureAuthContextTest, Iterators) {
  grpc_auth_context* ctx = grpc_auth_context_create(NULL);
  grpc_auth_context_add_cstring_property(ctx, "name", "chapi");
  grpc_auth_context_add_cstring_property(ctx, "name", "chapo");
  grpc_auth_context_add_cstring_property(ctx, "foo", "bar");
  EXPECT_EQ(1, grpc_auth_context_set_peer_identity_property_name(ctx, "name"));

  SecureAuthContext context(ctx);
  AuthPropertyIterator iter = context.begin();
  EXPECT_TRUE(context.end() != iter);
  AuthProperty p0 = *iter;
  ++iter;
  AuthProperty p1 = *iter;
  iter++;
  AuthProperty p2 = *iter;
  EXPECT_EQ("name", p0.first);
  EXPECT_EQ("chapi", p0.second);
  EXPECT_EQ("name", p1.first);
  EXPECT_EQ("chapo", p1.second);
  EXPECT_EQ("foo", p2.first);
  EXPECT_EQ("bar", p2.second);
  ++iter;
  EXPECT_EQ(context.end(), iter);
  // Range-based for loop test.
  int i = 0;
  for (auto p : context) {
    switch (i++) {
      case 0:
        EXPECT_EQ("name", p.first);
        EXPECT_EQ("chapi", p.second);
        break;
      case 1:
        EXPECT_EQ("name", p.first);
        EXPECT_EQ("chapo", p.second);
        break;
      case 2:
        EXPECT_EQ("foo", p.first);
        EXPECT_EQ("bar", p.second);
        break;
      default:
        EXPECT_TRUE(0);
    }
  }
}

}  // namespace
}  // namespace grpc

int main(int argc, char **argv) {
  ::testing::InitGoogleTest(&argc, argv);
  return RUN_ALL_TESTS();
}