| /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| /* vim: set ts=2 et sw=2 tw=80: */ |
| /* This Source Code Form is subject to the terms of the Mozilla Public |
| * License, v. 2.0. If a copy of the MPL was not distributed with this file, |
| * You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| |
| #include "gtest/gtest.h" |
| #include "scoped_ptrs_util.h" |
| |
| namespace nss_test { |
| |
| class MemcmpZeroTest : public ::testing::Test { |
| protected: |
| unsigned int test_memcmp_zero(const std::vector<uint8_t> &mem) { |
| return NSS_SecureMemcmpZero(mem.data(), mem.size()); |
| }; |
| }; |
| |
| TEST_F(MemcmpZeroTest, TestMemcmpZeroTrue) { |
| unsigned int rv = test_memcmp_zero(std::vector<uint8_t>(37, 0)); |
| EXPECT_EQ(0U, rv); |
| } |
| |
| TEST_F(MemcmpZeroTest, TestMemcmpZeroFalse5) { |
| std::vector<uint8_t> vec(37, 0); |
| vec[5] = 1; |
| unsigned int rv = test_memcmp_zero(vec); |
| EXPECT_NE(0U, rv); |
| } |
| |
| TEST_F(MemcmpZeroTest, TestMemcmpZeroFalse37) { |
| std::vector<uint8_t> vec(37, 0); |
| vec[vec.size() - 1] = 0xFF; |
| unsigned int rv = test_memcmp_zero(vec); |
| EXPECT_NE(0U, rv); |
| } |
| |
| TEST_F(MemcmpZeroTest, TestMemcmpZeroFalse0) { |
| std::vector<uint8_t> vec(37, 0); |
| vec[0] = 1; |
| unsigned int rv = test_memcmp_zero(vec); |
| EXPECT_NE(0U, rv); |
| } |
| |
| } // namespace nss_test |