1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
//------------------------------------------------------------------------------
// LAGraph/src/test/test_Init_errors.c: test LAGraph_Init and LAGraph_Finalize
//------------------------------------------------------------------------------
// LAGraph, (c) 2019-2022 by The LAGraph Contributors, All Rights Reserved.
// SPDX-License-Identifier: BSD-2-Clause
//
// For additional details (including references to third party source code and
// other files) see the LICENSE file or contact permission@sei.cmu.edu. See
// Contributors.txt for a full list of contributors. Created, in part, with
// funding and support from the U.S. Government (see Acknowledgments.txt file).
// DM22-0790
// Contributed by Timothy A. Davis, Texas A&M University
//------------------------------------------------------------------------------
#include "LAGraph_test.h"
//------------------------------------------------------------------------------
// global variables
//------------------------------------------------------------------------------
char msg [LAGRAPH_MSG_LEN] ;
//------------------------------------------------------------------------------
// test_Init_errors: test LAGraph_Init
//------------------------------------------------------------------------------
void test_Init_errors (void)
{
int status = LAGraph_Init (msg) ;
OK (status) ;
int ver [3] ;
// LAGraph_Init cannot be called twice
status = LAGraph_Init (msg) ;
printf ("\nstatus: %d msg: %s\n", status, msg) ;
TEST_CHECK (status != GrB_SUCCESS) ;
OK (LAGraph_Finalize (msg)) ;
// calling LAGraph_Finalize twice leads to undefined behavior;
// for SuiteSparse, it returns GrB_SUCCESS
status = LAGraph_Finalize (msg) ;
printf ("status %d\n", status) ;
#if LAGRAPH_SUITESPARSE
TEST_CHECK (status == GrB_SUCCESS) ;
#endif
}
//-----------------------------------------------------------------------------
// TEST_LIST: the list of tasks for this entire test
//-----------------------------------------------------------------------------
TEST_LIST =
{
{ "Init_errors", test_Init_errors },
// no brutal test: see test_Xinit
{ NULL, NULL }
} ;