File indexing completed on 2025-02-16 05:12:10
0001 /* 0002 * test/stacktrace.cpp 0003 * Copyright 2013 Google Inc. All Rights Reserved. 0004 * 0005 * Permission is hereby granted, free of charge, to any person obtaining a copy 0006 * of this software and associated documentation files (the "Software"), to deal 0007 * in the Software without restriction, including without limitation the rights 0008 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 0009 * copies of the Software, and to permit persons to whom the Software is 0010 * furnished to do so, subject to the following conditions: 0011 * 0012 * The above copyright notice and this permission notice shall be included in 0013 * all copies or substantial portions of the Software. 0014 * 0015 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 0016 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 0017 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 0018 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 0019 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 0020 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 0021 * SOFTWARE. 0022 */ 0023 0024 #include "backward.hpp" 0025 #include "test/test.hpp" 0026 #include <cstdio> 0027 #include <iostream> 0028 0029 using namespace backward; 0030 0031 void collect_trace(StackTrace &st) { st.load_here(); } 0032 0033 TEST(minitrace) { 0034 Printer printer; 0035 0036 StackTrace st; 0037 collect_trace(st); 0038 0039 printer.print(st, std::cout); 0040 } 0041 0042 void d(StackTrace &st) { st.load_here(); } 0043 0044 void c(StackTrace &st) { return d(st); } 0045 0046 void b(StackTrace &st) { return c(st); } 0047 0048 NOINLINE void a(StackTrace &st) { return b(st); } 0049 0050 TEST(smalltrace) { 0051 Printer printer; 0052 0053 StackTrace st; 0054 a(st); 0055 0056 printer.print(st, std::cout); 0057 }