commit c4f865413a52a2048cfd7495c02607aecf9c4cf7
author Bjorn A Mellem <mellem@webrtc.org> Thu Nov 21 18:37:18 2019
committer Commit Bot <commit-bot@chromium.org> Fri Nov 22 17:07:23 2019
tree 7e9c9939b0f641596eec3e5928cab5a998cc5974
parent 3daedb6c8837644816689248b663a84395e9c4bc

Add TimeController to api/test/ and add a CreateTimeController API.

Creates an abstraction for an "alarm clock" which can schedule
time-controller callbacks and exposes a time controller driven by
an external alarm.

Bug: webrtc:9719
Change-Id: I08c2aa9dba25603043bfba48f55c925716a55bae
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/158969
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Per Kjellander <perkj@webrtc.org>
Reviewed-by: Artem Titov <titovartem@webrtc.org>
Reviewed-by: Steve Anton <steveanton@webrtc.org>
Commit-Queue: Bjorn Mellem <mellem@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29879}

api/BUILD.gn

diff --git a/api/BUILD.gn b/api/BUILD.gn
index 6847a12..1e53f3c 100644
--- a/api/BUILD.gn
+++ b/api/BUILD.gn
@@ -946,6 +946,45 @@
     ]
   }
 
+  rtc_library("time_controller") {
+    visibility = [ "*" ]
+    testonly = true
+    sources = [
+      "test/time_controller.h",
+    ]
+
+    deps = [
+      "../modules:module_api",
+      "../modules/utility:utility",
+      "../rtc_base",
+      "../rtc_base:rtc_base_tests_utils",
+      "../rtc_base:rtc_event",
+      "../rtc_base/synchronization:sequence_checker",
+      "../rtc_base/synchronization:yield_policy",
+      "../rtc_base/task_utils:to_queued_task",
+      "../system_wrappers",
+      "task_queue",
+      "task_queue:default_task_queue_factory",
+      "units:time_delta",
+      "units:timestamp",
+      "//third_party/abseil-cpp/absl/strings",
+    ]
+  }
+
+  rtc_library("create_time_controller") {
+    visibility = [ "*" ]
+    testonly = true
+    sources = [
+      "test/create_time_controller.cc",
+      "test/create_time_controller.h",
+    ]
+
+    deps = [
+      ":time_controller",
+      "../test/time_controller",
+    ]
+  }
+
   rtc_library("rtc_api_unittests") {
     testonly = true
 
@@ -958,11 +997,13 @@
       "rtp_packet_infos_unittest.cc",
       "rtp_parameters_unittest.cc",
       "scoped_refptr_unittest.cc",
+      "test/create_time_controller_unittest.cc",
       "test/loopback_media_transport_unittest.cc",
     ]
 
     deps = [
       ":array_view",
+      ":create_time_controller",
       ":function_view",
       ":libjingle_peerconnection_api",
       ":loopback_media_transport",
@@ -971,12 +1012,17 @@
       ":rtp_packet_info",
       ":rtp_parameters",
       ":scoped_refptr",
+      ":time_controller",
       "../rtc_base:checks",
       "../rtc_base:gunit_helpers",
       "../rtc_base:rtc_base_approved",
+      "../rtc_base:rtc_task_queue",
+      "../rtc_base/task_utils:repeating_task",
       "../test:fileutils",
       "../test:test_support",
       "task_queue:task_queue_default_factory_unittests",
+      "units:time_delta",
+      "units:timestamp",
       "units:units_unittests",
       "video:video_unittests",
     ]