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fix-tests
libc/test/src/string/bcmp_test.cpp
58 строк
2 KB
Michael Jones
[libc] apply formatting to tests
22 дек 2021, 21:53
22 дек 2021, 21:53
25226f3
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//===-- Unittests for bcmp ------------------------------------------------===// // // 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/bcmp.h" #include "utils/UnitTest/Test.h" TEST(LlvmLibcBcmpTest, CmpZeroByte) { const char *lhs = "ab"; const char *rhs = "bc"; EXPECT_EQ(__llvm_libc::bcmp(lhs, rhs, 0), 0); } TEST(LlvmLibcBcmpTest, LhsRhsAreTheSame) { const char *lhs = "ab"; const char *rhs = "ab"; EXPECT_EQ(__llvm_libc::bcmp(lhs, rhs, 2), 0); } TEST(LlvmLibcBcmpTest, LhsBeforeRhsLexically) { const char *lhs = "ab"; const char *rhs = "ac"; EXPECT_NE(__llvm_libc::bcmp(lhs, rhs, 2), 0); } TEST(LlvmLibcBcmpTest, LhsAfterRhsLexically) { const char *lhs = "ac"; const char *rhs = "ab"; EXPECT_NE(__llvm_libc::bcmp(lhs, rhs, 2), 0); } TEST(LlvmLibcBcmpTest, Sweep) { static constexpr size_t K_MAX_SIZE = 1024; char lhs[K_MAX_SIZE]; char rhs[K_MAX_SIZE]; const auto reset = [](char *const ptr) { for (size_t i = 0; i < K_MAX_SIZE; ++i) ptr[i] = 'a'; }; reset(lhs); reset(rhs); for (size_t i = 0; i < K_MAX_SIZE; ++i) EXPECT_EQ(__llvm_libc::bcmp(lhs, rhs, i), 0); reset(lhs); reset(rhs); for (size_t i = 0; i < K_MAX_SIZE; ++i) { rhs[i] = 'b'; EXPECT_NE(__llvm_libc::bcmp(lhs, rhs, K_MAX_SIZE), 0); rhs[i] = 'a'; } }