lib/mvfst
1
0
Fork 0
mirror of https://github.com/facebookincubator/mvfst.git synced 2025-08-05 11:21:09 +03:00
Code Activity

Custom variant type for packetheader

Browse Source 
Summary:
Make a custom variant type for PacketHeader. By not relying on boost::variant
this reduces the code size of the implementation.

This uses a combination of a union type as well as a enum type to emulate a variant

Reviewed By: yangchi

Differential Revision: D17187589

fbshipit-source-id: 00c2b9b8dd3f3e73af766d84888b13b9d867165a
This commit is contained in:
Subodh Iyengar
2019-09-19 17:30:13 -07:00
committed by Facebook Github Bot
parent c8da36d755
commit 04baa15a04
39 changed files with 593 additions and 641 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
quic/api/test/QuicPacketSchedulerTest.cpp
View File

@@ -376,7 +376,7 @@ TEST_F(QuicPacketSchedulerTest, WriteOnlyOutstandingPacketsTest) {
EXPECT_EQ(packetNum, *result.first);
// written packet (result.second) should not have any frame in the builder
auto& writtenPacket = *result.second;
auto shortHeader = boost::get<ShortHeader>(&writtenPacket.packet.header);
auto shortHeader = writtenPacket.packet.header.asShort();
CHECK(shortHeader);
EXPECT_EQ(ProtectionType::KeyPhaseOne, shortHeader->getProtectionType());
EXPECT_EQ(
@@ -510,10 +510,10 @@ TEST_F(QuicPacketSchedulerTest, CloneSchedulerUseNormalSchedulerFirst) {
EXPECT_CALL(mockScheduler, _scheduleFramesForPacket(_, _))
.Times(1)
.WillOnce(
Invoke([&, headerCopy = header](
std::unique_ptr<RegularQuicPacketBuilder>&, uint32_t) {
RegularQuicWritePacket packet(headerCopy);
.WillOnce(Invoke(
[&, headerCopy = header](
std::unique_ptr<RegularQuicPacketBuilder>&, uint32_t) mutable {
RegularQuicWritePacket packet(std::move(headerCopy));
packet.frames.push_back(MaxDataFrame(2832));
RegularQuicPacketBuilder::Packet builtPacket(
std::move(packet),
@@ -528,17 +528,12 @@ TEST_F(QuicPacketSchedulerTest, CloneSchedulerUseNormalSchedulerFirst) {
auto result = cloningScheduler.scheduleFramesForPacket(
std::move(builder), kDefaultUDPSendPacketLen);
EXPECT_EQ(folly::none, result.first);
folly::variant_match(
result.second->packet.header,
[&](const ShortHeader& shortHeader) {
EXPECT_EQ(ProtectionType::KeyPhaseOne, shortHeader.getProtectionType());
EXPECT_EQ(
conn.ackStates.appDataAckState.nextPacketNum,
shortHeader.getPacketSequenceNum());
},
[&](const LongHeader&) {
ASSERT_FALSE(true); // should not happen
});
EXPECT_EQ(result.second->packet.header.getHeaderForm(), HeaderForm::Short);
ShortHeader& shortHeader = *result.second->packet.header.asShort();
EXPECT_EQ(ProtectionType::KeyPhaseOne, shortHeader.getProtectionType());
EXPECT_EQ(
conn.ackStates.appDataAckState.nextPacketNum,
shortHeader.getPacketSequenceNum());
EXPECT_EQ(1, result.second->packet.frames.size());
folly::variant_match(
result.second->packet.frames.front(),