29 lines · cpp
1//===-- Unittests for strlcpy ---------------------------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9#include "src/string/strlcpy.h"10#include "test/UnitTest/Test.h"11 12TEST(LlvmLibcStrlcpyTest, TooBig) {13 const char *str = "abc";14 char buf[2];15 EXPECT_EQ(LIBC_NAMESPACE::strlcpy(buf, str, 2), size_t(3));16 EXPECT_STREQ(buf, "a");17 char dst[] = "";18 EXPECT_EQ(LIBC_NAMESPACE::strlcpy(dst, str, 0), size_t(3));19}20 21TEST(LlvmLibcStrlcpyTest, Smaller) {22 const char *str = "abc";23 char buf[7]{"111111"};24 25 EXPECT_EQ(LIBC_NAMESPACE::strlcpy(buf, str, 7), size_t(3));26 EXPECT_STREQ(buf, "abc");27 EXPECT_STREQ(buf + 4, "11");28}29