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
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
|
C
C Copyright (C) by Argonne National Laboratory
C See COPYRIGHT in top-level directory
C
program main
implicit none
include 'mpif.h'
integer ierr, provided, errs, rank, size
integer iv, isubv, qprovided
logical flag
errs = 0
flag = .true.
call mpi_finalized( flag, ierr )
if (flag) then
errs = errs + 1
print *, 'Returned true for finalized before init'
endif
flag = .true.
call mpi_initialized( flag, ierr )
if (flag) then
errs = errs + 1
print *, 'Return true for initialized before init'
endif
provided = -1
call mpi_init_thread( MPI_THREAD_MULTIPLE, provided, ierr )
if (provided .ne. MPI_THREAD_MULTIPLE .and.
& provided .ne. MPI_THREAD_SERIALIZED .and.
& provided .ne. MPI_THREAD_FUNNELED .and.
& provided .ne. MPI_THREAD_SINGLE) then
errs = errs + 1
print *, ' Unrecognized value for provided = ', provided
endif
iv = -1
isubv = -1
call mpi_get_version( iv, isubv, ierr )
if (iv .ne. MPI_VERSION .or. isubv .ne. MPI_SUBVERSION) then
errs = errs + 1
print *, 'Version in mpif.h and get_version do not agree'
print *, 'Version in mpif.h is ', MPI_VERSION, '.',
& MPI_SUBVERSION
print *, 'Version in get_version is ', iv, '.', isubv
endif
if (iv .lt. 1 .or. iv .gt. 4) then
errs = errs + 1
print *, 'Version of MPI is invalid (=', iv, ')'
endif
if (isubv.lt.0 .or. isubv.gt.2) then
errs = errs + 1
print *, 'Subversion of MPI is invalid (=', isubv, ')'
endif
call mpi_comm_rank( MPI_COMM_WORLD, rank, ierr )
call mpi_comm_size( MPI_COMM_WORLD, size, ierr )
flag = .false.
call mpi_is_thread_main( flag, ierr )
if (.not.flag) then
errs = errs + 1
print *, 'is_thread_main returned false for main thread'
endif
call mpi_query_thread( qprovided, ierr )
if (qprovided .ne. provided) then
errs = errs + 1
print *,'query thread and init thread disagree on'//
& ' thread level'
endif
call mpi_finalize( ierr )
flag = .false.
call mpi_finalized( flag, ierr )
if (.not. flag) then
errs = errs + 1
print *, 'finalized returned false after finalize'
endif
if (rank .eq. 0) then
if (errs .eq. 0) then
print *, ' No Errors'
else
print *, ' Found ', errs, ' errors'
endif
endif
end
|
