| // Copyright 2016 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef NET_THIRD_PARTY_HTTP2_TOOLS_RANDOM_UTIL_H_ |
| #define NET_THIRD_PARTY_HTTP2_TOOLS_RANDOM_UTIL_H_ |
| |
| #include "net/third_party/http2/platform/api/http2_string.h" |
| #include "net/third_party/http2/platform/api/http2_string_piece.h" |
| #include "starboard/types.h" |
| |
| namespace http2 { |
| namespace test { |
| |
| class RandomBase; |
| |
| // Returns a random string of length |len|, each character drawn uniformly and |
| // independently fom |alphabet|. |
| Http2String RandomString(RandomBase* rng, int len, Http2StringPiece alphabet); |
| |
| // Returns a random integer in the range [lo, hi). |
| size_t GenerateUniformInRange(size_t lo, size_t hi, RandomBase* rng); |
| |
| // Generate a string with the allowed character set for HTTP/2 / HPACK header |
| // names. |
| Http2String GenerateHttp2HeaderName(size_t len, RandomBase* rng); |
| |
| // Generate a string with the web-safe string character set of specified len. |
| Http2String GenerateWebSafeString(size_t len, RandomBase* rng); |
| |
| // Generate a string with the web-safe string character set of length [lo, hi). |
| Http2String GenerateWebSafeString(size_t lo, size_t hi, RandomBase* rng); |
| |
| // Returns a random integer in the range [0, max], with a bias towards producing |
| // lower numbers. |
| size_t GenerateRandomSizeSkewedLow(size_t max, RandomBase* rng); |
| |
| } // namespace test |
| } // namespace http2 |
| |
| #endif // NET_THIRD_PARTY_HTTP2_TOOLS_RANDOM_UTIL_H_ |