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/*
*
* Copyright 2016 gRPC authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
#include <stdbool.h>
#include <stdint.h>
#include <string.h>
#include <grpc/support/alloc.h>
#include <grpc/support/log.h>
#include "src/core/lib/slice/percent_encoding.h"
#include "test/core/util/memory_counters.h"
bool squelch = true;
bool leak_check = true;
static void test(const uint8_t *data, size_t size, const uint8_t *dict) {
struct grpc_memory_counters counters;
grpc_memory_counters_init();
grpc_slice input = grpc_slice_from_copied_buffer((const char *)data, size);
grpc_slice output = grpc_percent_encode_slice(input, dict);
grpc_slice decoded_output;
// encoder must always produce decodable output
GPR_ASSERT(grpc_strict_percent_decode_slice(output, dict, &decoded_output));
grpc_slice permissive_decoded_output =
grpc_permissive_percent_decode_slice(output);
// and decoded output must always match the input
GPR_ASSERT(grpc_slice_eq(input, decoded_output));
GPR_ASSERT(grpc_slice_eq(input, permissive_decoded_output));
grpc_slice_unref(input);
grpc_slice_unref(output);
grpc_slice_unref(decoded_output);
grpc_slice_unref(permissive_decoded_output);
counters = grpc_memory_counters_snapshot();
grpc_memory_counters_destroy();
GPR_ASSERT(counters.total_size_relative == 0);
}
int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
test(data, size, grpc_url_percent_encoding_unreserved_bytes);
test(data, size, grpc_compatible_percent_encoding_unreserved_bytes);
return 0;
}
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