library/cpp/json/fuzzy_test/main.cpp


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

#include <library/cpp/json/json_reader.h>
 
#include <util/random/random.h> 
#include <util/stream/str.h> 
 
extern "C" int LLVMFuzzerTestOneInput(const ui8* data, size_t size) { 
    const auto json = TString((const char*)data, size);
 
    try { 
        NJson::TJsonValue value; 
        NJson::ReadJsonFastTree(json, &value, true); 
    } catch (...) { 
        //Cout << json << " -> " << CurrentExceptionMessage() << Endl; 
    } 
 
    try { 
        NJson::TJsonCallbacks cb; 
        NJson::ReadJsonFast(json, &cb); 
    } catch (...) { 
        //Cout << json << " -> " << CurrentExceptionMessage() << Endl; 
    } 
 
    try { 
        NJson::ValidateJson(json); 
    } catch (...) { 
        //Cout << json << " -> " << CurrentExceptionMessage() << Endl; 
    } 
 
    return 0; 
}