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authorwolfbeast <mcwerewolf@gmail.com>2018-02-23 11:04:39 +0100
committerwolfbeast <mcwerewolf@gmail.com>2018-06-05 22:24:08 +0200
commite10349ab8dda8a3f11be6aa19f2b6e29fe814044 (patch)
tree1a9b078b06a76af06839d407b7267880890afccc /security/nss/gtests/util_gtest/util_memcmpzero_unittest.cc
parent75b3dd4cbffb6e4534128278300ed6c8a3ab7506 (diff)
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Update NSS to 3.35-RTM
Diffstat (limited to 'security/nss/gtests/util_gtest/util_memcmpzero_unittest.cc')
-rw-r--r--security/nss/gtests/util_gtest/util_memcmpzero_unittest.cc45
1 files changed, 45 insertions, 0 deletions
diff --git a/security/nss/gtests/util_gtest/util_memcmpzero_unittest.cc b/security/nss/gtests/util_gtest/util_memcmpzero_unittest.cc
new file mode 100644
index 000000000..29cac3f67
--- /dev/null
+++ b/security/nss/gtests/util_gtest/util_memcmpzero_unittest.cc
@@ -0,0 +1,45 @@
+/* -*- 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