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fix-tests
libc/test/src/string/strcpy_test.cpp
44 строки
1 KB
Michael Jones
[libc] add stpcpy and stpncpy
04 ноя 2021, 21:39
04 ноя 2021, 21:39
9b6f8b9
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//===-- Unittests for strcpy ----------------------------------------------===// // // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // See https://llvm.org/LICENSE.txt for license information. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // //===----------------------------------------------------------------------===// #include "src/string/strcpy.h" #include "utils/UnitTest/Test.h" TEST(LlvmLibcStrCpyTest, EmptySrc) { const char *empty = ""; char dest[4] = {'a', 'b', 'c', '\0'}; char *result = __llvm_libc::strcpy(dest, empty); ASSERT_EQ(dest, result); ASSERT_STREQ(dest, result); ASSERT_STREQ(dest, empty); } TEST(LlvmLibcStrCpyTest, EmptyDest) { const char *abc = "abc"; char dest[4]; char *result = __llvm_libc::strcpy(dest, abc); ASSERT_EQ(dest, result); ASSERT_STREQ(dest, result); ASSERT_STREQ(dest, abc); } TEST(LlvmLibcStrCpyTest, OffsetDest) { const char *abc = "abc"; char dest[7]; dest[0] = 'x'; dest[1] = 'y'; dest[2] = 'z'; char *result = __llvm_libc::strcpy(dest + 3, abc); ASSERT_EQ(dest + 3, result); ASSERT_STREQ(dest + 3, result); ASSERT_STREQ(dest, "xyzabc"); }