Coverage Report

Created: 2024-04-23 06:32

/src/testdir/tests/capi/lua_stringtonumber_test.c
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/*
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 * SPDX-License-Identifier: ISC
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 *
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 * Copyright 2023, Sergey Bronnikov.
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 */
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#include <stdint.h>
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#include <stddef.h>
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#include <stdlib.h>
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#include <string.h>
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#include <assert.h>
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#include "lua.h"
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#include "lualib.h"
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#include "lauxlib.h"
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int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
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{
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  lua_State *L = luaL_newstate();
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  if (L == NULL)
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    return 0;
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  char *str = malloc(size + 1);
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  if (str == NULL) {
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    return 0;
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  }
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  memcpy(str, data, size);
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  str[size] = '\0';
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  size_t sz = lua_stringtonumber(L, str);
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  if (sz == 0) {
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    assert(lua_gettop(L) == 0);
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  } else {
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    /* assert(sz == size + 1); */
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    assert(lua_gettop(L) == 1);
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    assert(lua_isnumber(L, -1) == 1);
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  }
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  free(str);
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  lua_settop(L, 0);
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  lua_close(L);
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  return 0;
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}