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Merge pull request #169 from tree-sitter/fuzz-driver

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Update fuzzer to new API
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Max Brunsfeld 2018-05-22 09:46:18 -07:00 • committed by GitHub
commit 5cb4b953e5
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1 changed files with 7 additions and 9 deletions
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16
test/fuzz/fuzzer.cc
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@ -1,23 +1,21 @@
#include <string.h>
#include <cassert>
#include "tree_sitter/runtime.h"
void test_log(void *payload, TSLogType type, const char *string) { }
TSLogger logger = {
.log = test_log,
};
extern "C" const TSLanguage *TS_LANG();
extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
const char *str = reinterpret_cast<const char *>(data);
TSParser *parser = ts_parser_new();
ts_parser_set_language(parser, TS_LANG());
// This can fail if the language version doesn't match the runtime version
bool language_ok = ts_parser_set_language(parser, TS_LANG());
assert(language_ok);
ts_parser_halt_on_error(parser, TS_HALT_ON_ERROR);
TSTree *tree = ts_parser_parse_string(parser, NULL, str, size);
TSNode root_node = ts_document_root_node(tree);
TSNode root_node = ts_tree_root_node(tree);
ts_tree_delete(tree);
ts_parser_delete(parser);