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fix-tests
libc/test/src/string/strlcat_test.cpp
37 строк
1 KB
Alex Brachet
[libc] Add strlcat
20 май 2022, 00:48
20 май 2022, 00:48
b118330
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//===-- Unittests for strlcat ---------------------------------------------===// // // 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/strlcat.h" #include "utils/UnitTest/Test.h" #include <stdlib.h> TEST(LlvmLibcStrlcatTest, TooBig) { const char *str = "cd"; char buf[4]{"ab"}; EXPECT_EQ(__llvm_libc::strlcat(buf, str, 3), size_t(4)); EXPECT_STREQ(buf, "ab"); EXPECT_EQ(__llvm_libc::strlcat(buf, str, 4), size_t(4)); EXPECT_STREQ(buf, "abc"); } TEST(LlvmLibcStrlcatTest, Smaller) { const char *str = "cd"; char buf[7]{"ab"}; EXPECT_EQ(__llvm_libc::strlcat(buf, str, 7), size_t(4)); EXPECT_STREQ(buf, "abcd"); } TEST(LlvmLibcStrlcatTest, No0) { const char *str = "cd"; char buf[7]{"ab"}; EXPECT_EQ(__llvm_libc::strlcat(buf, str, 1), size_t(3)); EXPECT_STREQ(buf, "ab"); EXPECT_EQ(__llvm_libc::strlcat(buf, str, 2), size_t(4)); EXPECT_STREQ(buf, "ab"); }