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Optional: Use nullopt and implicit construction in /modules/congestion_controller

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Changes places where we explicitly construct an Optional to instead use
nullopt or the requisite value type only.

This CL was uploaded by git cl split.

Bug: None
Change-Id: If2a98dc714d1755f07af1f70248cf41e4a9db750
Reviewed-on: https://webrtc-review.googlesource.com/23612
Reviewed-by: Björn Terelius <terelius@webrtc.org>
Commit-Queue: Oskar Sundbom <ossu@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20887}
This commit is contained in:
Oskar Sundbom
2017-11-16 10:56:55 +01:00
committed by Commit Bot
parent d0e196bd26
commit 5b8c0a2a1e
6 changed files with 16 additions and 19 deletions
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19
modules/congestion_controller/probe_controller_unittest.cc
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@ -130,8 +130,7 @@ TEST_F(ProbeControllerTest, RequestProbeInAlr) {
testing::Mock::VerifyAndClearExpectations(&pacer_);
EXPECT_CALL(pacer_, CreateProbeCluster(0.85 * 500)).Times(1);
EXPECT_CALL(pacer_, GetApplicationLimitedRegionStartTime())
.WillRepeatedly(
Return(rtc::Optional<int64_t>(clock_.TimeInMilliseconds())));
.WillRepeatedly(Return(clock_.TimeInMilliseconds()));
clock_.AdvanceTimeMilliseconds(kAlrProbeInterval + 1);
probe_controller_->Process();
probe_controller_->SetEstimatedBitrate(250);
@ -146,7 +145,7 @@ TEST_F(ProbeControllerTest, RequestProbeWhenAlrEndedRecently) {
testing::Mock::VerifyAndClearExpectations(&pacer_);
EXPECT_CALL(pacer_, CreateProbeCluster(0.85 * 500)).Times(1);
EXPECT_CALL(pacer_, GetApplicationLimitedRegionStartTime())
.WillRepeatedly(Return(rtc::Optional<int64_t>()));
.WillRepeatedly(Return(rtc::nullopt));
clock_.AdvanceTimeMilliseconds(kAlrProbeInterval + 1);
probe_controller_->Process();
probe_controller_->SetEstimatedBitrate(250);
@ -163,7 +162,7 @@ TEST_F(ProbeControllerTest, RequestProbeWhenAlrNotEndedRecently) {
testing::Mock::VerifyAndClearExpectations(&pacer_);
EXPECT_CALL(pacer_, CreateProbeCluster(_)).Times(0);
EXPECT_CALL(pacer_, GetApplicationLimitedRegionStartTime())
.WillRepeatedly(Return(rtc::Optional<int64_t>()));
.WillRepeatedly(Return(rtc::nullopt));
clock_.AdvanceTimeMilliseconds(kAlrProbeInterval + 1);
probe_controller_->Process();
probe_controller_->SetEstimatedBitrate(250);
@ -180,8 +179,7 @@ TEST_F(ProbeControllerTest, RequestProbeWhenBweDropNotRecent) {
testing::Mock::VerifyAndClearExpectations(&pacer_);
EXPECT_CALL(pacer_, CreateProbeCluster(_)).Times(0);
EXPECT_CALL(pacer_, GetApplicationLimitedRegionStartTime())
.WillRepeatedly(
Return(rtc::Optional<int64_t>(clock_.TimeInMilliseconds())));
.WillRepeatedly(Return(clock_.TimeInMilliseconds()));
clock_.AdvanceTimeMilliseconds(kAlrProbeInterval + 1);
probe_controller_->Process();
probe_controller_->SetEstimatedBitrate(250);
@ -202,7 +200,7 @@ TEST_F(ProbeControllerTest, PeriodicProbing) {
// Expect the controller to send a new probe after 5s has passed.
EXPECT_CALL(pacer_, CreateProbeCluster(1000)).Times(1);
EXPECT_CALL(pacer_, GetApplicationLimitedRegionStartTime())
.WillRepeatedly(Return(rtc::Optional<int64_t>(start_time)));
.WillRepeatedly(Return(start_time));
clock_.AdvanceTimeMilliseconds(5000);
probe_controller_->Process();
probe_controller_->SetEstimatedBitrate(500);
@ -211,7 +209,7 @@ TEST_F(ProbeControllerTest, PeriodicProbing) {
// The following probe should be sent at 10s into ALR.
EXPECT_CALL(pacer_, CreateProbeCluster(_)).Times(0);
EXPECT_CALL(pacer_, GetApplicationLimitedRegionStartTime())
.WillRepeatedly(Return(rtc::Optional<int64_t>(start_time)));
.WillRepeatedly(Return(start_time));
clock_.AdvanceTimeMilliseconds(4000);
probe_controller_->Process();
probe_controller_->SetEstimatedBitrate(500);
@ -219,7 +217,7 @@ TEST_F(ProbeControllerTest, PeriodicProbing) {
EXPECT_CALL(pacer_, CreateProbeCluster(_)).Times(1);
EXPECT_CALL(pacer_, GetApplicationLimitedRegionStartTime())
.WillRepeatedly(Return(rtc::Optional<int64_t>(start_time)));
.WillRepeatedly(Return(start_time));
clock_.AdvanceTimeMilliseconds(1000);
probe_controller_->Process();
probe_controller_->SetEstimatedBitrate(500);
@ -231,8 +229,7 @@ TEST_F(ProbeControllerTest, PeriodicProbingAfterReset) {
probe_controller_.reset(new ProbeController(&local_pacer, &clock_));
int64_t alr_start_time = clock_.TimeInMilliseconds();
EXPECT_CALL(local_pacer, GetApplicationLimitedRegionStartTime())
.WillRepeatedly(
Return(rtc::Optional<int64_t>(alr_start_time)));
.WillRepeatedly(Return(alr_start_time));
EXPECT_CALL(local_pacer, CreateProbeCluster(_)).Times(2);
probe_controller_->EnablePeriodicAlrProbing(true);