1 //===-- Unittests for puts ---------------------------------------------===// 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/__support/File/file.h" 10 #include "src/stdio/fputs.h" 11 12 #include "test/UnitTest/Test.h" 13 TEST(LlvmLibcPutsTest,PrintOut)14TEST(LlvmLibcPutsTest, PrintOut) { 15 int result; 16 17 constexpr char simple[] = "A simple string written to stdout\n"; 18 result = LIBC_NAMESPACE::fputs( 19 simple, reinterpret_cast<FILE *>(LIBC_NAMESPACE::stdout)); 20 EXPECT_GE(result, 0); 21 22 constexpr char more[] = "A simple string written to stderr\n"; 23 result = LIBC_NAMESPACE::fputs( 24 more, reinterpret_cast<FILE *>(LIBC_NAMESPACE::stderr)); 25 EXPECT_GE(result, 0); 26 } 27