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dynamic_loader.cpp
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Created
Sun, Jun 23, 19:06
Size
2 KB
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text/x-c
Expires
Tue, Jun 25, 19:06 (1 d, 23 h)
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blob
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Raw Data
Handle
18438888
Attached To
rSPECMICP SpecMiCP / ReactMiCP
dynamic_loader.cpp
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#include <catch.hpp>
#include "specmicp_common/plugins/dynamic_library.hpp"
#include "specmicp_common/log.hpp"
#include "specmicp_common/filesystem.hpp"
#include <iostream>
using
namespace
specmicp
::
plugins
;
TEST_CASE
(
"Dynamic Loader"
,
"[plugin]"
)
{
specmicp
::
init_logger
(
nullptr
,
specmicp
::
logger
::
Warning
);
SECTION
(
"Loading"
)
{
std
::
string
error
;
DynamicLibraryPtr
lib
=
DynamicLibrary
::
load
(
"./test_to_load.so"
,
error
);
CHECK
(
lib
!=
nullptr
);
if
(
lib
==
nullptr
)
{
std
::
cerr
<<
error
<<
std
::
endl
;
REQUIRE
(
false
);
}
int
(
*
add_f
)(
int
,
int
)
=
(
int
(
*
)(
int
,
int
))
lib
->
get_symbol
(
"add"
,
error
);
CHECK
(
add_f
!=
nullptr
);
if
(
add_f
==
nullptr
)
{
std
::
cerr
<<
error
<<
std
::
endl
;
REQUIRE
(
false
);
}
CHECK
(
add_f
(
1
,
2
)
==
3
);
}
SECTION
(
"Loading with directories"
)
{
std
::
string
error
;
DynamicLibraryPtr
lib
=
DynamicLibrary
::
load
(
"test_to_load.so"
,
{
specmicp
::
utils
::
get_current_directory
(),
"/usr/lib"
},
error
);
CHECK
(
lib
!=
nullptr
);
if
(
lib
==
nullptr
)
{
std
::
cerr
<<
error
<<
std
::
endl
;
REQUIRE
(
false
);
}
int
(
*
add_f
)(
int
,
int
)
=
(
int
(
*
)(
int
,
int
))
lib
->
get_symbol
(
"add"
,
error
);
CHECK
(
add_f
!=
nullptr
);
if
(
add_f
==
nullptr
)
{
std
::
cerr
<<
error
<<
std
::
endl
;
REQUIRE
(
false
);
}
CHECK
(
add_f
(
1
,
2
)
==
3
);
}
SECTION
(
"Unsuccessful loading"
)
{
std
::
string
error
;
DynamicLibraryPtr
lib
=
DynamicLibrary
::
load
(
"platyput_with_7_legs"
,
error
);
CHECK
(
lib
==
nullptr
);
}
SECTION
(
"Unsuccessful symbol loading"
)
{
std
::
string
error
;
DynamicLibraryPtr
lib
=
DynamicLibrary
::
load
(
"test_to_load.so"
,
error
);
CHECK
(
lib
!=
nullptr
);
if
(
lib
==
nullptr
)
{
std
::
cerr
<<
error
<<
std
::
endl
;
REQUIRE
(
false
);
}
void
*
hop
=
lib
->
get_symbol
(
"latypus_with_7_legs"
,
error
);
CHECK
(
hop
==
nullptr
);
}
}
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