mirror of https://github.com/google/oss-fuzz.git
73 lines
1.8 KiB
C++
73 lines
1.8 KiB
C++
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/* Copyright 2021 Google LLC
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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#include <fuzzer/FuzzedDataProvider.h>
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extern "C" {
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#include "config.h"
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#include "syshead.h"
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#include "misc.h"
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#include "buffer.h"
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}
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extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
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FuzzedDataProvider provider(data, size);
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struct gc_arena gc;
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struct buffer *bufp;
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struct buffer buf, buf2;
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struct buffer_list *buflistp = NULL;
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gc = gc_new();
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bufp = NULL;
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std::string inp1 = provider.ConsumeRandomLengthString();
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std::string inp2 = provider.ConsumeRandomLengthString();
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// Single buffer testing
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buf = string_alloc_buf(inp1.c_str(), &gc);
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bufp = &buf;
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buf_clear(bufp);
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buf2 = clone_buf(bufp);
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free_buf(&buf2);
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buf_defined(bufp);
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buf_str(bufp);
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buf_len(bufp);
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buf_bend(bufp);
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buf_bptr(bufp);
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skip_leading_whitespace(inp1.c_str());
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buf_string_match_head_str(bufp, inp1.c_str());
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buf_reverse_capacity(bufp);
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buf_forward_capacity_total(bufp);
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buf_forward_capacity(bufp);
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convert_to_one_line(bufp);
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buf_catrunc(bufp, inp2.c_str());
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// buflist testing
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buflistp = buffer_list_new(10);
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buffer_list_push(buflistp, inp1.c_str());
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buffer_list_push(buflistp, inp2.c_str());
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buffer_list_defined(buflistp);
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buffer_list_peek(buflistp);
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buffer_list_pop(buflistp);
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// Cleanup
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buffer_list_free(buflistp);
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gc_free(&gc);
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return 0;
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}
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