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Add AbslParse functions for TimeMode enum. (This allows creation of TimeMode ABSL_FLAGs.)

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Bug: webrtc:14145
Change-Id: Id79c4411ba4443a3ee8a0da3990c36955cc9aa35
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/264821
Commit-Queue: Björn Terelius <terelius@webrtc.org>
Auto-Submit: Björn Terelius <terelius@webrtc.org>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#37090}
This commit is contained in:
Björn Terelius 2022-06-02 10:51:59 +02:00 committed by WebRTC LUCI CQ
parent 25361a89dd
commit b22cabcf76
3 changed files with 39 additions and 1 deletions
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1
api/BUILD.gn
View file

@ -693,6 +693,7 @@ rtc_source_set("network_emulation_manager_api") {
":time_controller",
"../call:simulated_network",
"../rtc_base",
"../rtc_base:checks",
"../rtc_base:network_constants",
"../rtc_base:threading",
"test/network_emulation",

29
api/test/network_emulation_manager.cc
View file

@ -7,13 +7,40 @@
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "api/test/network_emulation_manager.h"
#include <utility>
#include "api/test/network_emulation_manager.h"
#include "call/simulated_network.h"
#include "rtc_base/checks.h"
namespace webrtc {
bool AbslParseFlag(absl::string_view text, TimeMode* mode, std::string* error) {
if (text == "realtime") {
*mode = TimeMode::kRealTime;
return true;
}
if (text == "simulated") {
*mode = TimeMode::kSimulated;
return true;
}
*error =
"Unknown value for TimeMode enum. Options are 'realtime' or 'simulated'";
return false;
}
std::string AbslUnparseFlag(TimeMode mode) {
switch (mode) {
case TimeMode::kRealTime:
return "realtime";
case TimeMode::kSimulated:
return "simulated";
}
RTC_CHECK_NOTREACHED();
return "unknown";
}
NetworkEmulationManager::SimulatedNetworkNode::Builder&
NetworkEmulationManager::SimulatedNetworkNode::Builder::config(
BuiltInNetworkBehaviorConfig config) {

10
api/test/network_emulation_manager.h
View file

@ -148,6 +148,16 @@ class EmulatedNetworkManagerInterface {
enum class TimeMode { kRealTime, kSimulated };
// Called implicitly when parsing an ABSL_FLAG of type TimeMode.
// from the command line flag value `text`.
// Returns `true` and sets `*mode` on success;
// returns `false` and sets `*error` on failure.
bool AbslParseFlag(absl::string_view text, TimeMode* mode, std::string* error);
// AbslUnparseFlag returns a textual flag value corresponding to the TimeMode
// `mode`.
std::string AbslUnparseFlag(TimeMode mode);
// Provides an API for creating and configuring emulated network layer.
// All objects returned by this API are owned by NetworkEmulationManager itself
// and will be deleted when manager will be deleted.