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Libraries
asn1c
Commits
d49ea283
Commit
d49ea283
authored
Jun 23, 2007
by
Lev Walkin
Browse files
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new PER tests
parent
e72d05e1
Changes
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3 changed files
with
312 additions
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0 deletions
+312
-0
asn1c/tests/check-126.-gen-PER.c
asn1c/tests/check-126.-gen-PER.c
+303
-0
asn1c/tests/data-126/README
asn1c/tests/data-126/README
+6
-0
asn1c/tests/data-126/data-126-01.in
asn1c/tests/data-126/data-126-01.in
+3
-0
No files found.
asn1c/tests/check-126.-gen-PER.c
0 → 100644
View file @
d49ea283
/*
* Mode of operation:
* Each of the *.in files is XER-decoded, then converted into PER,
* compared with *.out file, then decoded and compared with the original.
*/
#undef NDEBUG
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <unistd.h>
/* for chdir(2) */
#include <string.h>
#include <dirent.h>
#include <assert.h>
#include <ctype.h>
#include <errno.h>
#include <PDU.h>
static
unsigned
char
buf
[
4096
];
static
int
buf_offset
;
static
int
_buf_writer
(
const
void
*
buffer
,
size_t
size
,
void
*
app_key
)
{
unsigned
char
*
b
,
*
bend
;
(
void
)
app_key
;
assert
(
buf_offset
+
size
<
sizeof
(
buf
));
memcpy
(
buf
+
buf_offset
,
buffer
,
size
);
b
=
buf
+
buf_offset
;
bend
=
b
+
size
;
fprintf
(
stderr
,
"=> ["
);
for
(;
b
<
bend
;
b
++
)
{
if
(
*
b
>=
32
&&
*
b
<
127
&&
*
b
!=
'%'
)
fprintf
(
stderr
,
"%c"
,
*
b
);
else
fprintf
(
stderr
,
"%%%02x"
,
*
b
);
}
fprintf
(
stderr
,
"]:%ld
\n
"
,
(
long
)
size
);
buf_offset
+=
size
;
return
0
;
}
enum
enctype
{
AS_PER
,
AS_DER
,
AS_XER
,
AS_CXER
,
};
static
void
save_object_as
(
PDU_t
*
st
,
enum
enctype
how
)
{
asn_enc_rval_t
rval
;
/* Return value */
buf_offset
=
0
;
/*
* Save object using specified method.
*/
switch
(
how
)
{
case
AS_PER
:
rval
=
uper_encode
(
&
asn_DEF_PDU
,
st
,
_buf_writer
,
0
);
assert
(
rval
.
encoded
>
0
);
fprintf
(
stderr
,
"SAVED OBJECT IN SIZE %d
\n
"
,
buf_offset
);
return
;
case
AS_DER
:
rval
=
der_encode
(
&
asn_DEF_PDU
,
st
,
_buf_writer
,
0
);
break
;
case
AS_XER
:
rval
=
xer_encode
(
&
asn_DEF_PDU
,
st
,
XER_F_BASIC
,
_buf_writer
,
0
);
break
;
case
AS_CXER
:
rval
=
xer_encode
(
&
asn_DEF_PDU
,
st
,
XER_F_CANONICAL
,
_buf_writer
,
0
);
break
;
}
if
(
rval
.
encoded
==
-
1
)
{
fprintf
(
stderr
,
"Cannot encode %s: %s
\n
"
,
rval
.
failed_type
->
name
,
strerror
(
errno
));
assert
(
rval
.
encoded
!=
-
1
);
return
;
}
fprintf
(
stderr
,
"SAVED OBJECT IN SIZE %d
\n
"
,
buf_offset
);
}
static
PDU_t
*
load_object_from
(
const
char
*
fname
,
char
*
fbuf
,
int
size
,
enum
enctype
how
)
{
asn_dec_rval_t
rval
;
PDU_t
*
st
=
0
;
int
csize
=
1
;
if
(
getenv
(
"INITIAL_CHUNK_SIZE"
))
csize
=
atoi
(
getenv
(
"INITIAL_CHUNK_SIZE"
));
/* Perform multiple iterations with multiple chunks sizes */
for
(;
csize
<
20
;
csize
+=
1
)
{
int
fbuf_offset
=
0
;
int
fbuf_left
=
size
;
int
fbuf_chunk
=
csize
;
fprintf
(
stderr
,
"LOADING OBJECT OF SIZE %d FROM [%s] as %s,"
" chunks %d
\n
"
,
size
,
fname
,
how
==
AS_PER
?
"PER"
:
"XER"
,
csize
);
if
(
st
)
asn_DEF_PDU
.
free_struct
(
&
asn_DEF_PDU
,
st
,
0
);
st
=
0
;
do
{
fprintf
(
stderr
,
"Decoding bytes %d..%d (left %d)
\n
"
,
fbuf_offset
,
fbuf_chunk
<
fbuf_left
?
fbuf_chunk
:
fbuf_left
,
fbuf_left
);
if
(
st
)
{
fprintf
(
stderr
,
"=== currently ===
\n
"
);
asn_fprint
(
stderr
,
&
asn_DEF_PDU
,
st
);
fprintf
(
stderr
,
"=== end ===
\n
"
);
}
switch
(
how
)
{
case
AS_XER
:
rval
=
xer_decode
(
0
,
&
asn_DEF_PDU
,
(
void
**
)
&
st
,
fbuf
+
fbuf_offset
,
fbuf_chunk
<
fbuf_left
?
fbuf_chunk
:
fbuf_left
);
break
;
case
AS_PER
:
rval
=
uper_decode
(
0
,
&
asn_DEF_PDU
,
(
void
**
)
&
st
,
fbuf
+
fbuf_offset
,
fbuf_chunk
<
fbuf_left
?
fbuf_chunk
:
fbuf_left
,
0
,
0
);
if
(
rval
.
code
==
RC_WMORE
)
{
if
(
fbuf_chunk
==
fbuf_left
)
{
fprintf
(
stderr
,
"-> PER decode error (%d bits of %d bytes)
\n
"
,
rval
.
consumed
,
size
);
rval
.
code
=
RC_FAIL
;
rval
.
consumed
+=
7
;
rval
.
consumed
/=
8
;
}
else
{
rval
.
consumed
=
0
;
/* Not restartable */
ASN_STRUCT_FREE
(
asn_DEF_PDU
,
st
);
st
=
0
;
fprintf
(
stderr
,
"-> PER wants more
\n
"
);
}
}
else
{
fprintf
(
stderr
,
"-> PER ret %d/%d
\n
"
,
rval
.
code
,
rval
.
consumed
);
/* uper_decode() returns _bits_ */
rval
.
consumed
+=
7
;
rval
.
consumed
/=
8
;
}
break
;
}
fbuf_offset
+=
rval
.
consumed
;
fbuf_left
-=
rval
.
consumed
;
if
(
rval
.
code
==
RC_WMORE
)
fbuf_chunk
+=
1
;
/* Give little more */
else
fbuf_chunk
=
csize
;
/* Back off */
}
while
(
fbuf_left
&&
rval
.
code
==
RC_WMORE
);
assert
(
rval
.
code
==
RC_OK
);
if
(
how
==
AS_PER
)
{
fprintf
(
stderr
,
"[left %d, off %d, size %d]
\n
"
,
fbuf_left
,
fbuf_offset
,
size
);
assert
(
fbuf_offset
==
size
);
}
else
{
assert
(
fbuf_offset
-
size
<
2
||
(
fbuf_offset
+
1
/* "\n" */
==
size
&&
fbuf
[
size
-
1
]
==
'\n'
)
||
(
fbuf_offset
+
2
/* "\r\n" */
==
size
&&
fbuf
[
size
-
2
]
==
'\r'
&&
fbuf
[
size
-
1
]
==
'\n'
)
);
}
}
if
(
st
)
asn_fprint
(
stderr
,
&
asn_DEF_PDU
,
st
);
return
st
;
}
static
int
xer_encoding_equal
(
char
*
obuf
,
size_t
osize
,
char
*
nbuf
,
size_t
nsize
)
{
char
*
oend
=
obuf
+
osize
;
char
*
nend
=
nbuf
+
nsize
;
if
((
osize
&&
!
nsize
)
||
(
!
osize
&&
nsize
))
return
0
;
/* not equal apriori */
while
(
1
)
{
while
(
obuf
<
oend
&&
isspace
(
*
obuf
))
obuf
++
;
while
(
nbuf
<
nend
&&
isspace
(
*
nbuf
))
nbuf
++
;
if
(
obuf
==
oend
||
nbuf
==
nend
)
{
if
(
obuf
==
oend
&&
nbuf
==
nend
)
break
;
fprintf
(
stderr
,
"%s data in reconstructed encoding
\n
"
,
(
obuf
==
oend
)
?
"More"
:
"Less"
);
return
0
;
}
if
(
*
obuf
!=
*
nbuf
)
{
printf
(
"%c%c != %c%c
\n
"
,
obuf
[
0
],
obuf
[
1
],
nbuf
[
0
],
nbuf
[
1
]);
return
0
;
}
obuf
++
,
nbuf
++
;
}
return
1
;
}
static
void
process_XER_data
(
const
char
*
fname
,
char
*
fbuf
,
int
size
)
{
PDU_t
*
st
;
int
ret
;
st
=
load_object_from
(
fname
,
fbuf
,
size
,
AS_XER
);
if
(
!
st
)
return
;
/* Save and re-load as DER */
save_object_as
(
st
,
AS_PER
);
st
=
load_object_from
(
"buffer"
,
buf
,
buf_offset
,
AS_PER
);
assert
(
st
);
save_object_as
(
st
,
AS_XER
);
fprintf
(
stderr
,
"=== original ===
\n
"
);
fwrite
(
fbuf
,
1
,
size
,
stderr
);
fprintf
(
stderr
,
"=== re-encoded ===
\n
"
);
fwrite
(
buf
,
1
,
buf_offset
,
stderr
);
fprintf
(
stderr
,
"=== end ===
\n
"
);
assert
(
xer_encoding_equal
(
fbuf
,
size
,
buf
,
buf_offset
));
asn_DEF_PDU
.
free_struct
(
&
asn_DEF_PDU
,
st
,
0
);
}
/*
* Decode the .der files and try to regenerate them.
*/
static
int
process
(
const
char
*
fname
)
{
char
fbuf
[
4096
];
char
*
ext
=
strrchr
(
fname
,
'.'
);
int
ret
;
int
rd
;
FILE
*
fp
;
if
(
ext
==
0
||
strcmp
(
ext
,
".in"
))
return
0
;
fprintf
(
stderr
,
"
\n
Processing file [../%s]
\n
"
,
fname
);
snprintf
(
fbuf
,
sizeof
(
fbuf
),
"../data-126/%s"
,
fname
);
fp
=
fopen
(
fbuf
,
"r"
);
assert
(
fp
);
rd
=
fread
(
fbuf
,
1
,
sizeof
(
fbuf
),
fp
);
fclose
(
fp
);
assert
(
rd
<
sizeof
(
fbuf
));
/* expect small files */
process_XER_data
(
fname
,
fbuf
,
rd
);
fprintf
(
stderr
,
"Finished [%s]
\n
"
,
fname
);
return
1
;
}
int
main
()
{
DIR
*
dir
;
struct
dirent
*
dent
;
int
processed_files
=
0
;
char
*
str
;
/* Process a specific test file */
str
=
getenv
(
"DATA_126_FILE"
);
if
(
str
&&
strncmp
(
str
,
"data-126-"
,
9
)
==
0
)
{
process
(
str
);
return
0
;
}
dir
=
opendir
(
"../data-126"
);
assert
(
dir
);
/*
* Process each file in that directory.
*/
while
((
dent
=
readdir
(
dir
)))
{
if
(
strncmp
(
dent
->
d_name
,
"data-126-"
,
9
)
==
0
)
if
(
process
(
dent
->
d_name
))
processed_files
++
;
}
assert
(
processed_files
);
closedir
(
dir
);
return
0
;
}
asn1c/tests/data-126/README
0 → 100644
View file @
d49ea283
Mode of operation:
Each of the *.in files is XER-decoded, then converted into PER,
then compared with the .out file, then decoded back into XER
and compared to the original .in file content.
asn1c/tests/data-126/data-126-01.in
0 → 100644
View file @
d49ea283
<PDU>
<str-m></str-m>
</PDU>
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