xref: /aosp_15_r20/external/llvm-libc/test/src/string/strlen_test.cpp (revision 71db0c75aadcf003ffe3238005f61d7618a3fead) 
1 //===-- Unittests for strlen ----------------------------------------------===//
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-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 #include "src/string/strlen.h"
10 #include "test/UnitTest/Test.h"
11 
TEST(LlvmLibcStrLenTest,EmptyString)12 TEST(LlvmLibcStrLenTest, EmptyString) {
13   const char *empty = "";
14 
15   size_t result = LIBC_NAMESPACE::strlen(empty);
16   ASSERT_EQ((size_t)0, result);
17 }
18 
TEST(LlvmLibcStrLenTest,AnyString)19 TEST(LlvmLibcStrLenTest, AnyString) {
20   const char *any = "Hello World!";
21 
22   size_t result = LIBC_NAMESPACE::strlen(any);
23   ASSERT_EQ((size_t)12, result);
24 }
25