Teuchos Package Browser (Single Doxygen Collection) Version of the Day
Loading...
Searching...
No Matches
LinearSolverSetupFailure.cpp
Go to the documentation of this file.
1// @HEADER
2// ***********************************************************************
3//
4// Teuchos: Common Tools Package
5// Copyright (2004) Sandia Corporation
6//
7// Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
8// license for use of this work by or on behalf of the U.S. Government.
9//
10// Redistribution and use in source and binary forms, with or without
11// modification, are permitted provided that the following conditions are
12// met:
13//
14// 1. Redistributions of source code must retain the above copyright
15// notice, this list of conditions and the following disclaimer.
16//
17// 2. Redistributions in binary form must reproduce the above copyright
18// notice, this list of conditions and the following disclaimer in the
19// documentation and/or other materials provided with the distribution.
20//
21// 3. Neither the name of the Corporation nor the names of the
22// contributors may be used to endorse or promote products derived from
23// this software without specific prior written permission.
24//
25// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
26// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
28// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
29// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
30// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
31// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
32// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
33// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
34// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
35// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
36//
37// Questions? Contact Michael A. Heroux (maherou@sandia.gov)
38//
39// ***********************************************************************
40// @HEADER
41
44#include <type_traits>
45
46namespace { // (anonymous)
47
48 void throws_LSSF () {
49 throw Trilinos::LinearSolverSetupFailure ("Not an std::runtime_error");
50 }
51
52 void does_not_throw () {
53 }
54
55 void throws_runtime_error () {
56 throw std::runtime_error ("Not a LinearSolverSetupFailure");
57 }
58
59 void catches_LSSF_0 (bool& success, Teuchos::FancyOStream& out) {
60 out << "Test that LinearSolverSetupFailure has a what() method that "
61 "returns something convertible to std::string, and test that the "
62 "resulting message is as expected" << std::endl;
63 Teuchos::OSTab tab1 (out);
64 bool threw = false;
65 try {
66 throws_LSSF ();
67 }
69 threw = true;
70 const std::string msg (e.what ());
71 TEST_ASSERT( msg == "Not an std::runtime_error" );
72 }
73 TEST_ASSERT( threw );
74 }
75
76 void catches_LSSF_1 (bool& success, Teuchos::FancyOStream& out) {
77 out << "Test that LinearSolverSetupFailure is a subclass of "
78 "std::runtime_error" << std::endl;
79 Teuchos::OSTab tab1 (out);
80
81 bool first_threw = false;
82 try {
83 throws_LSSF ();
84 }
85 catch (std::runtime_error& e) {
86 first_threw = true;
87 const std::string msg (e.what ());
88 TEST_ASSERT(msg == "Not an std::runtime_error");
89 }
90 TEST_ASSERT( first_threw );
91 static_assert (std::has_virtual_destructor<Trilinos::LinearSolverSetupFailure>::value,
92 "LinearSolverSetupFailure does not have a virtual destructor. "
93 "This is bad for memory safety, because LinearSolverSetupFailure "
94 "inherits from a class with virtual methods.");
95
96 bool second_threw = false;
97 try {
98 throws_runtime_error ();
99 }
100 catch (std::runtime_error& e) {
101 second_threw = true;
102 const std::string msg (e.what ());
103 TEST_ASSERT(msg == "Not a LinearSolverSetupFailure");
104 }
105 TEST_ASSERT( second_threw );
106 }
107
108 TEUCHOS_UNIT_TEST( LinearSolverSetupFailure, Test0 )
109 {
110 using std::endl;
111
112 out << "LinearSolverSetupFailure Test0" << endl;
113 Teuchos::OSTab tab1 (out);
114 TEST_NOTHROW( does_not_throw () ); // sanity-check TEST_NOTHROW macro itself
115 TEST_NOTHROW( catches_LSSF_0 (success, out) );
116 TEST_NOTHROW( catches_LSSF_1 (success, out) );
117 }
118} // (anonymous)
#define TEST_ASSERT(v1)
Assert the given statement is true.
#define TEST_NOTHROW(code)
Asserr that the statement 'code' does not thrown any excpetions.
Unit testing support.
#define TEUCHOS_UNIT_TEST(TEST_GROUP, TEST_NAME)
Macro for defining a (non-templated) unit test.
Declaration and definition of Trilinos::LinearSolverSetupFailure exception class.
Concrete serial communicator subclass.
std::ostream subclass that performs the magic of indenting data sent to an std::ostream object among ...
Exception reporting failure in setting up a linear solver.