transmission/libtransmission/json-test.c

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#include <stdio.h>
#include <string.h>
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#include "transmission.h"
#include "bencode.h"
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#include "json.h"
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#include "utils.h" /* tr_free */
#define VERBOSE 0
static int test = 0;
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#define check( A ) \
{ \
++test; \
if( A ){ \
if( VERBOSE ) \
fprintf( stderr, "PASS test #%d (%s, %d)\n", test, __FILE__,\
__LINE__ );\
} else { \
fprintf( stderr, "FAIL test #%d (%s, %d)\n", test, __FILE__,\
__LINE__ ); \
return test; \
} \
}
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#include "ConvertUTF.h"
static int
test_utf8( void )
{
const char * in = "{ \"key\": \"Letöltések\" }";
tr_benc top;
const char * str;
char * json;
int err;
struct evbuffer * buf = tr_getBuffer( );
err = tr_jsonParse( in, strlen( in ), &top, NULL );
check( !err );
check( tr_bencIsDict( &top ) );
check( tr_bencDictFindStr( &top, "key", &str ) );
check( !strcmp( str, "Letöltések" ) );
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if( !err )
tr_bencFree( &top );
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in = "{ \"key\": \"\\u005C\" }";
err = tr_jsonParse( in, strlen( in ), &top, NULL );
check( !err );
check( tr_bencIsDict( &top ) );
check( tr_bencDictFindStr( &top, "key", &str ) );
check( !strcmp( str, "\\" ) );
if( !err )
tr_bencFree( &top );
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/**
* 1. Feed it JSON-escaped nonascii to the JSON decoder.
* 2. Confirm that the result is UTF-8.
* 3. Feed the same UTF-8 back into the JSON encoder.
* 4. Confirm that the result is JSON-escaped.
* 5. Dogfood that result back into the parser.
* 6. Confirm that the result is UTF-8.
*/
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in = "{ \"key\": \"Let\\u00f6lt\\u00e9sek\" }";
err = tr_jsonParse( in, strlen( in ), &top, NULL );
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check( !err );
check( tr_bencIsDict( &top ) );
check( tr_bencDictFindStr( &top, "key", &str ) );
check( !strcmp( str, "Letöltések" ) );
json = tr_bencSaveAsJSON( &top, buf );
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if( !err )
tr_bencFree( &top );
check( json );
check( strstr( json, "\\u00f6" ) != NULL );
check( strstr( json, "\\u00e9" ) != NULL );
err = tr_jsonParse( json, strlen( json ), &top, NULL );
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check( !err );
check( tr_bencIsDict( &top ) );
check( tr_bencDictFindStr( &top, "key", &str ) );
check( !strcmp( str, "Letöltések" ) );
if( !err )
tr_bencFree( &top );
tr_free( json );
tr_releaseBuffer( buf );
return 0;
}
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static int
test1( void )
{
const char * in =
"{\n"
" \"headers\": {\n"
" \"type\": \"request\",\n"
" \"tag\": 666\n"
" },\n"
" \"body\": {\n"
" \"name\": \"torrent-info\",\n"
" \"arguments\": {\n"
" \"ids\": [ 7, 10 ]\n"
" }\n"
" }\n"
"}\n";
tr_benc top, *headers, *body, *args, *ids;
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const char * str;
int64_t i;
const int err = tr_jsonParse( in, strlen( in ), &top, NULL );
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check( !err );
check( tr_bencIsDict( &top ) );
check( ( headers = tr_bencDictFind( &top, "headers" ) ) );
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check( tr_bencIsDict( headers ) );
check( tr_bencDictFindStr( headers, "type", &str ) );
check( !strcmp( str, "request" ) );
check( tr_bencDictFindInt( headers, "tag", &i ) );
check( i == 666 );
check( ( body = tr_bencDictFind( &top, "body" ) ) );
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check( tr_bencDictFindStr( body, "name", &str ) );
check( !strcmp( str, "torrent-info" ) );
check( ( args = tr_bencDictFind( body, "arguments" ) ) );
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check( tr_bencIsDict( args ) );
check( ( ids = tr_bencDictFind( args, "ids" ) ) );
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check( tr_bencIsList( ids ) );
check( tr_bencListSize( ids ) == 2 );
check( tr_bencGetInt( tr_bencListChild( ids, 0 ), &i ) );
check( i == 7 );
check( tr_bencGetInt( tr_bencListChild( ids, 1 ), &i ) );
check( i == 10 );
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tr_bencFree( &top );
return 0;
}
int
main( void )
{
int i;
if( ( i = test_utf8( ) ) )
return i;
if( ( i = test1( ) ) )
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return i;
return 0;
}