exceptions_test.cpp revision 240120
1// 2// Automated Testing Framework (atf) 3// 4// Copyright (c) 2009 The NetBSD Foundation, Inc. 5// All rights reserved. 6// 7// Redistribution and use in source and binary forms, with or without 8// modification, are permitted provided that the following conditions 9// are met: 10// 1. Redistributions of source code must retain the above copyright 11// notice, this list of conditions and the following disclaimer. 12// 2. Redistributions in binary form must reproduce the above copyright 13// notice, this list of conditions and the following disclaimer in the 14// documentation and/or other materials provided with the distribution. 15// 16// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND 17// CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, 18// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 19// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20// IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY 21// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE 23// GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 24// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER 25// IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 26// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 27// IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28// 29 30extern "C" { 31#include "../../atf-c/error.h" 32} 33 34#include <cstdio> 35#include <new> 36 37#include "../macros.hpp" 38 39#include "exceptions.hpp" 40#include "sanity.hpp" 41 42// ------------------------------------------------------------------------ 43// The "test" error. 44// ------------------------------------------------------------------------ 45 46extern "C" { 47 48struct test_error_data { 49 const char* m_msg; 50}; 51typedef struct test_error_data test_error_data_t; 52 53static 54void 55test_format(const atf_error_t err, char *buf, size_t buflen) 56{ 57 const test_error_data_t* data; 58 59 PRE(atf_error_is(err, "test")); 60 61 data = static_cast< const test_error_data_t * >(atf_error_data(err)); 62 snprintf(buf, buflen, "Message: %s", data->m_msg); 63} 64 65static 66atf_error_t 67test_error(const char* msg) 68{ 69 atf_error_t err; 70 test_error_data_t data; 71 72 data.m_msg = msg; 73 74 err = atf_error_new("test", &data, sizeof(data), test_format); 75 76 return err; 77} 78 79} // extern 80 81// ------------------------------------------------------------------------ 82// Tests cases for the free functions. 83// ------------------------------------------------------------------------ 84 85ATF_TEST_CASE(throw_atf_error_libc); 86ATF_TEST_CASE_HEAD(throw_atf_error_libc) 87{ 88 set_md_var("descr", "Tests the throw_atf_error function when raising " 89 "a libc error"); 90} 91ATF_TEST_CASE_BODY(throw_atf_error_libc) 92{ 93 try { 94 atf::throw_atf_error(atf_libc_error(1, "System error 1")); 95 } catch (const atf::system_error& e) { 96 ATF_REQUIRE(e.code() == 1); 97 ATF_REQUIRE(std::string(e.what()).find("System error 1") != 98 std::string::npos); 99 } catch (const std::exception& e) { 100 ATF_FAIL(std::string("Got unexpected exception: ") + e.what()); 101 } 102} 103 104ATF_TEST_CASE(throw_atf_error_no_memory); 105ATF_TEST_CASE_HEAD(throw_atf_error_no_memory) 106{ 107 set_md_var("descr", "Tests the throw_atf_error function when raising " 108 "a no_memory error"); 109} 110ATF_TEST_CASE_BODY(throw_atf_error_no_memory) 111{ 112 try { 113 atf::throw_atf_error(atf_no_memory_error()); 114 } catch (const std::bad_alloc&) { 115 } catch (const std::exception& e) { 116 ATF_FAIL(std::string("Got unexpected exception: ") + e.what()); 117 } 118} 119 120ATF_TEST_CASE(throw_atf_error_unknown); 121ATF_TEST_CASE_HEAD(throw_atf_error_unknown) 122{ 123 set_md_var("descr", "Tests the throw_atf_error function when raising " 124 "an unknown error"); 125} 126ATF_TEST_CASE_BODY(throw_atf_error_unknown) 127{ 128 try { 129 atf::throw_atf_error(test_error("The message")); 130 } catch (const std::runtime_error& e) { 131 const std::string msg = e.what(); 132 ATF_REQUIRE(msg.find("The message") != std::string::npos); 133 } catch (const std::exception& e) { 134 ATF_FAIL(std::string("Got unexpected exception: ") + e.what()); 135 } 136} 137 138// ------------------------------------------------------------------------ 139// Main. 140// ------------------------------------------------------------------------ 141 142ATF_INIT_TEST_CASES(tcs) 143{ 144 // Add the test cases for the free functions. 145 ATF_ADD_TEST_CASE(tcs, throw_atf_error_libc); 146 ATF_ADD_TEST_CASE(tcs, throw_atf_error_no_memory); 147 ATF_ADD_TEST_CASE(tcs, throw_atf_error_unknown); 148} 149