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#include <fuzzer/FuzzedDataProvider.h>
#include <string>
#include "jq.h"
#include "jv.h"
// Fuzzer inspired by /src/jq_test.c
// The goal is to have the fuzzer execute the functions:
// jq_compile -> jv_parse -> jq_next.
extern "C" int LLVMFuzzerTestOneInput(uint8_t *data, size_t size) {
FuzzedDataProvider fdp(data, size);
std::string prog_payload = fdp.ConsumeRandomLengthString();
std::string parse_payload1 = fdp.ConsumeRandomLengthString();
std::string parse_payload2 = fdp.ConsumeRandomLengthString();
jq_state *jq = NULL;
jq = jq_init();
if (jq != NULL) {
if (jq_compile(jq, prog_payload.c_str())) {
// Process to jv_parse and then jv_next
jv input = jv_parse(parse_payload1.c_str());
if (jv_is_valid(input)) {
jq_start(jq, input, 0);
jv next = jv_parse(parse_payload2.c_str());
if (jv_is_valid(next)) {
jv actual = jq_next(jq);
jv_free(actual);
}
jv_free(next);
} else {
// Only free if input is invalid as otherwise jq_teardown
// frees it.
jv_free(input);
}
}
}
jq_teardown(&jq);
return 0;
}
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