1 //===------------------ RustDemangleTest.cpp ------------------------------===// 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 "llvm/Demangle/Demangle.h" 10 #include "gmock/gmock.h" 11 #include "gtest/gtest.h" 12 13 #include <cstdlib> 14 TEST(RustDemangle,Success)15TEST(RustDemangle, Success) { 16 char *Demangled = llvm::rustDemangle("_RNvC1a4main"); 17 EXPECT_STREQ(Demangled, "a::main"); 18 std::free(Demangled); 19 } 20 TEST(RustDemangle,Invalid)21TEST(RustDemangle, Invalid) { 22 char *Demangled = nullptr; 23 24 // Invalid prefix. 25 Demangled = llvm::rustDemangle("_ABCDEF"); 26 EXPECT_EQ(Demangled, nullptr); 27 28 // Correct prefix but still invalid. 29 Demangled = llvm::rustDemangle("_RRR"); 30 EXPECT_EQ(Demangled, nullptr); 31 } 32