stacktrace.cpp

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/*
 * test/stacktrace.cpp
 * Copyright 2013 Google Inc. All Rights Reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
 
#include <backward_ros/backward.hpp>
#include <cstdio>
#include "test.hpp"
 
using namespace backward;
 
void collect_trace(StackTrace& st) {
        st.load_here();
}
 
TEST (minitrace) {
        StackTrace st;
        collect_trace(st);
 
        Printer printer;
        printer.print(st, stdout);
}
 
void d(StackTrace& st) {
        st.load_here();
}
 
void c(StackTrace& st) {
        return d(st);
}
 
void b(StackTrace& st) {
        return c(st);
}
 
__attribute__ ((noinline))
void a(StackTrace& st) {
        return b(st);
}
 
TEST (smalltrace) {
        StackTrace st;
        a(st);
 
        Printer printer;
        printer.print(st, stdout);
}