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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /third_party/libwebrtc/test/explicit_key_value_config.cc | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/libwebrtc/test/explicit_key_value_config.cc')
-rw-r--r-- | third_party/libwebrtc/test/explicit_key_value_config.cc | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/third_party/libwebrtc/test/explicit_key_value_config.cc b/third_party/libwebrtc/test/explicit_key_value_config.cc new file mode 100644 index 0000000000..90690c0514 --- /dev/null +++ b/third_party/libwebrtc/test/explicit_key_value_config.cc @@ -0,0 +1,56 @@ +/* + * Copyright (c) 2020 The WebRTC project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include "test/explicit_key_value_config.h" + +#include "absl/strings/string_view.h" +#include "rtc_base/checks.h" + +namespace webrtc { +namespace test { + +ExplicitKeyValueConfig::ExplicitKeyValueConfig(absl::string_view s) { + std::string::size_type field_start = 0; + while (field_start < s.size()) { + std::string::size_type separator_pos = s.find('/', field_start); + RTC_CHECK_NE(separator_pos, std::string::npos) + << "Missing separator '/' after field trial key."; + RTC_CHECK_GT(separator_pos, field_start) + << "Field trial key cannot be empty."; + std::string key(s.substr(field_start, separator_pos - field_start)); + field_start = separator_pos + 1; + + RTC_CHECK_LT(field_start, s.size()) + << "Missing value after field trial key. String ended."; + separator_pos = s.find('/', field_start); + RTC_CHECK_NE(separator_pos, std::string::npos) + << "Missing terminating '/' in field trial string."; + RTC_CHECK_GT(separator_pos, field_start) + << "Field trial value cannot be empty."; + std::string value(s.substr(field_start, separator_pos - field_start)); + field_start = separator_pos + 1; + + key_value_map_[key] = value; + } + // This check is technically redundant due to earlier checks. + // We nevertheless keep the check to make it clear that the entire + // string has been processed, and without indexing past the end. + RTC_CHECK_EQ(field_start, s.size()); +} + +std::string ExplicitKeyValueConfig::GetValue(absl::string_view key) const { + auto it = key_value_map_.find(key); + if (it != key_value_map_.end()) + return it->second; + return ""; +} + +} // namespace test +} // namespace webrtc |