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/*
* Copyright (C) 2002 Fabio Fiorina
*
* This file is part of LIBASN1.
*
* LIBASN1 is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* LIBASN1 is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
/*****************************************************/
/* File: Test_parser.c */
/* Description: Test sequences for these functions: */
/* asn1_parser_asn1, */
/*****************************************************/
#include <stdio.h>
#include <string.h>
#include "libtasn1.h"
typedef struct{
int lineNumber;
char *line;
int errorNumber;
char *errorDescription;
} test_type;
char fileCorrectName[]="Test_parser.asn";
char fileErroredName[]="Test_parser_ERROR.asn";
#define _FILE_ "Test_parser_ERROR.asn"
test_type test_array[]={
/* Test DEFINITIONS syntax */
{5,"TEST_PARSER2 { } DEFINITIONS IMPLICIT TAGS ::= BEGIN int1 ::= INTEGER END",
ASN1_SYNTAX_ERROR,_FILE_":6: parse error near 'TEST_PARSER'"},
{6,"TEST_PARSER { }",ASN1_SUCCESS,""},
/* Test MAX_NAME_SIZE (128) */
{12,"a1234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567 ::= INTEGER",
ASN1_SUCCESS,""},
{12,"a12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678 ::= INTEGER",
ASN1_NAME_TOO_LONG,_FILE_":12: name too long (more than 128 characters)"},
/* Test 'check identifier' function */
{12,"ident1 ::= ident2 ident2 ::= INTEGER",
ASN1_SUCCESS,""},
{12,"ident1 ::= ident2",
ASN1_IDENTIFIER_NOT_FOUND,_FILE_":: identifier 'ident2' not found"},
{12,"obj1 OBJECT IDENTIFIER ::= {pkix 0 5 4} "
"pkix OBJECT IDENTIFIER ::= {1 2}",
ASN1_SUCCESS,""},
{12,"obj1 OBJECT IDENTIFIER ::= {pkix 0 5 4}",
ASN1_IDENTIFIER_NOT_FOUND,_FILE_":: identifier 'pkix' not found"},
/* Test INTEGER */
{14,"int1 INTEGER OPTIONAL,",ASN1_SUCCESS,""},
{14,"int1 INTEGER DEFAULT 1,",ASN1_SUCCESS,""},
{14,"int1 INTEGER DEFAULT -1,",ASN1_SUCCESS,""},
{14,"int1 INTEGER DEFAULT v1,",ASN1_SUCCESS,""},
{14,"int1 [1] INTEGER,",ASN1_SUCCESS,""},
{14,"int1 [1] EXPLICIT INTEGER,",ASN1_SUCCESS,""},
{14,"int1 [1] IMPLICIT INTEGER,",ASN1_SUCCESS,""},
{12,"Integer ::= [1] EXPLICIT INTEGER {v1(-1), v2(1)}",ASN1_SUCCESS,""},
{12,"Integer ::= INTEGER {v1(0), v2}",
ASN1_SYNTAX_ERROR,_FILE_":12: parse error near '}'"},
{12,"Integer ::= INTEGER {v1(0), 1}",
ASN1_SYNTAX_ERROR,_FILE_":12: parse error near '1'"},
{12,"const1 INTEGER ::= -1",ASN1_SUCCESS,""},
{12,"const1 INTEGER ::= 1",ASN1_SUCCESS,""},
{12,"const1 INTEGER ::= v1",
ASN1_SYNTAX_ERROR,_FILE_":12: parse error near 'v1'"},
{16," generic generalstring",
ASN1_IDENTIFIER_NOT_FOUND,_FILE_":: identifier 'generalstring' not found"},
/* end */
{0}
};
char
readLine(FILE *file,char *line)
{
char c;
while(((c=fgetc(file))!=EOF) && (c!='\n')){
*line=c;
line++;
}
*line=0;
return c;
}
void
createFile(int lineNumber,char *line)
{
FILE *fileIn,*fileOut;
char lineRead[1024];
int fileInLineNumber=0;
fileIn=fopen(fileCorrectName,"r");
fileOut=fopen(fileErroredName,"w");
while(readLine(fileIn,lineRead) != EOF){
fileInLineNumber++;
if(fileInLineNumber==lineNumber)
fprintf(fileOut,"%s\n",line);
else
fprintf(fileOut,"%s\n",lineRead);
}
fclose(fileOut);
fclose(fileIn);
}
int
main(int argc,char *argv[])
{
asn1_retCode result;
ASN1_TYPE definitions=ASN1_TYPE_EMPTY;
char errorDescription[MAX_ERROR_DESCRIPTION_SIZE];
test_type *test;
int errorCounter=0,testCounter=0;
printf("\n\n/****************************************/\n");
printf( "/* Test sequence : Test_parser */\n");
printf( "/****************************************/\n\n");
result=asn1_parser2tree(fileCorrectName,&definitions,errorDescription);
if(result!=ASN1_SUCCESS){
printf("File '%s' not correct\n",fileCorrectName);
libtasn1_perror(result);
printf("ErrorDescription = %s\n\n",errorDescription);
exit(1);
}
/* Only for Test */
/* asn1_visit_tree(stdout,definitions,"TEST_PARSER",ASN1_PRINT_ALL); */
/* Clear the definitions structures */
asn1_delete_structure(&definitions);
test=test_array;
while(test->lineNumber != 0){
testCounter++;
createFile(test->lineNumber,test->line);
result=asn1_parser2tree(fileErroredName,&definitions,errorDescription);
asn1_delete_structure(&definitions);
if((result != test->errorNumber) ||
(strcmp(errorDescription,test->errorDescription))){
errorCounter++;
printf("ERROR N. %d:\n",errorCounter);
printf(" Line %d - %s\n",test->lineNumber,test->line);
printf(" Error expected: %s - %s\n",libtasn1_strerror(test->errorNumber),
test->errorDescription);
printf(" Error detected: %s - %s\n\n",libtasn1_strerror(result),
errorDescription);
}
test++;
}
printf("Total tests : %d\n",testCounter);
printf("Total errors: %d\n",errorCounter);
exit(0);
}
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