Refactor WifiDirectTest to improve test coverage.

PiperOrigin-RevId: 797139031
This commit is contained in:
hai007
2025-08-19 21:07:51 -07:00
committed by Copybara-Service
parent a024248341
commit f8e3f97c4e
2 changed files with 58 additions and 33 deletions
@@ -13,9 +13,12 @@
// limitations under the License.
#include <memory>
#include <string>
#include <utility>
#include "gtest/gtest.h"
#include "absl/strings/string_view.h"
#include "absl/time/clock.h"
#include "absl/time/time.h"
#include "connections/implementation/bwu_handler.h"
#include "connections/implementation/client_proxy.h"
@@ -37,8 +40,13 @@ namespace connections {
namespace {
using ::location::nearby::connections::OfflineFrame;
using UpgradePathInfo = ::location::nearby::connections::
BandwidthUpgradeNegotiationFrame::UpgradePathInfo;
using ::location::nearby::proto::connections::OperationResultCode;
constexpr absl::Duration kWaitDuration = absl::Milliseconds(1000);
constexpr absl::string_view kServiceID{
"com.google.location.nearby.connections.test"};
constexpr absl::string_view kEndpointID{"WifiDirect_GO"};
} // namespace
class WifiDirectTest : public testing::Test {
@@ -55,8 +63,8 @@ TEST_F(WifiDirectTest, CanCreateBwuHandler) {
auto handler = std::make_unique<WifiDirectBwuHandler>(mediums, nullptr);
handler->InitializeUpgradedMediumForEndpoint(&client, /*service_id=*/"B",
/*endpoint_id=*/"2");
handler->InitializeUpgradedMediumForEndpoint(&client, std::string(kServiceID),
std::string(kEndpointID));
handler->RevertInitiatorState();
SUCCEED();
handler.reset();
@@ -68,57 +76,71 @@ TEST_F(WifiDirectTest, WFDGOBWUInit_GCCreateEndpointChannel) {
CountDownLatch end_latch(1);
ClientProxy wifi_direct_go, wifi_direct_gc;
Mediums mediums_1, mediums_2;
Mediums mediums_wfd_go, mediums_wfd_gc;
ExceptionOr<OfflineFrame> upgrade_frame;
auto handler_1 = std::make_unique<WifiDirectBwuHandler>(
mediums_1, [&](ClientProxy* client,
auto wfd_go_bwu_handler = std::make_unique<WifiDirectBwuHandler>(
mediums_wfd_go, [&](ClientProxy* client,
std::unique_ptr<BwuHandler::IncomingSocketConnection>
mutable_connection) {
LOG(WARNING) << "Server socket connection accept call back";
LOG(INFO) << "Server socket connection accept call back, Socket name: "
<< mutable_connection->socket->ToString();
std::shared_ptr<BwuHandler::IncomingSocketConnection> connection(
mutable_connection.release());
accept_latch.CountDown();
EXPECT_TRUE(end_latch.Await(kWaitDuration).result());
LOG(WARNING) << "Test is done. Close the socket";
connection->channel->Close();
connection->socket->Close();
});
SingleThreadExecutor server_executor;
server_executor.Execute(
[&handler_1, &wifi_direct_go, &upgrade_frame, &start_latch]() {
ByteArray upgrade_path_available_frame =
handler_1->InitializeUpgradedMediumForEndpoint(&wifi_direct_go,
/*service_id=*/"A",
/*endpoint_id=*/"1");
EXPECT_FALSE(upgrade_path_available_frame.Empty());
SingleThreadExecutor wfd_go_executor;
wfd_go_executor.Execute([&wfd_go_bwu_handler, &wifi_direct_go, &upgrade_frame,
&start_latch]() {
ByteArray upgrade_path_available_frame =
wfd_go_bwu_handler->InitializeUpgradedMediumForEndpoint(
&wifi_direct_go, std::string(kServiceID), std::string(kEndpointID));
EXPECT_FALSE(upgrade_path_available_frame.Empty());
upgrade_frame = parser::FromBytes(upgrade_path_available_frame);
start_latch.CountDown();
});
upgrade_frame = parser::FromBytes(upgrade_path_available_frame);
start_latch.CountDown();
});
SingleThreadExecutor client_executor;
wifi_direct_gc.AddCancellationFlag(std::string(kEndpointID));
SingleThreadExecutor wfd_gc_executor;
// Wait till wifi_direct_go started and then connect to it
EXPECT_TRUE(start_latch.Await(kWaitDuration).result());
EXPECT_FALSE(mediums_2.GetWifiDirect().IsConnectedToGO());
std::unique_ptr<BwuHandler> handler_2 =
std::make_unique<WifiDirectBwuHandler>(mediums_2, nullptr);
EXPECT_FALSE(mediums_wfd_gc.GetWifiDirect().IsConnectedToGO());
std::unique_ptr<BwuHandler> wfd_gc_bwu_handler =
std::make_unique<WifiDirectBwuHandler>(mediums_wfd_gc, nullptr);
wfd_gc_executor.Execute([&]() {
UpgradePathInfo upgrade_path_info;
ErrorOr<std::unique_ptr<EndpointChannel>> result_error =
wfd_gc_bwu_handler->CreateUpgradedEndpointChannel(
&wifi_direct_gc, std::string(kServiceID),
std::string(kEndpointID), upgrade_path_info);
EXPECT_TRUE(result_error.has_error());
client_executor.Execute([&]() {
auto bwu_frame =
upgrade_frame.result().v1().bandwidth_upgrade_negotiation();
ErrorOr<std::unique_ptr<EndpointChannel>> result =
handler_2->CreateUpgradedEndpointChannel(
&wifi_direct_gc, /*service_id=*/"A",
/*endpoint_id=*/"1", bwu_frame.upgrade_path_info());
if (!FeatureFlags::GetInstance().GetFlags().enable_cancellation_flag) {
wfd_gc_bwu_handler->CreateUpgradedEndpointChannel(
&wifi_direct_gc, std::string(kServiceID),
std::string(kEndpointID), bwu_frame.upgrade_path_info());
EXPECT_EQ(wfd_gc_bwu_handler->GetUpgradeMedium(),
location::nearby::proto::connections::Medium::WIFI_DIRECT);
if (!wifi_direct_gc.GetCancellationFlag(std::string(kEndpointID))
->Cancelled()) {
ASSERT_TRUE(result.has_value());
std::unique_ptr<EndpointChannel> new_channel = std::move(result.value());
EXPECT_TRUE(accept_latch.Await(kWaitDuration).result());
EXPECT_EQ(new_channel->GetMedium(),
location::nearby::proto::connections::Medium::WIFI_DIRECT);
absl::SleepFor(absl::Milliseconds(100));
new_channel->Close();
} else {
EXPECT_FALSE(result.has_value());
EXPECT_TRUE(result.has_error());
@@ -127,14 +149,16 @@ TEST_F(WifiDirectTest, WFDGOBWUInit_GCCreateEndpointChannel) {
CLIENT_CANCELLATION_CANCEL_WIFI_DIRECT_OUTGOING_CONNECTION);
accept_latch.CountDown();
}
EXPECT_TRUE(mediums_2.GetWifiDirect().IsConnectedToGO());
handler_2->RevertResponderState(/*service_id=*/"A");
EXPECT_TRUE(mediums_wfd_gc.GetWifiDirect().IsConnectedToGO());
wfd_gc_bwu_handler->RevertResponderState(std::string(kServiceID));
end_latch.CountDown();
});
wfd_gc_bwu_handler->OnEndpointDisconnect(&wifi_direct_gc,
std::string(kEndpointID));
EXPECT_TRUE(accept_latch.Await(kWaitDuration).result());
EXPECT_TRUE(end_latch.Await(kWaitDuration).result());
EXPECT_FALSE(mediums_2.GetWifiDirect().IsConnectedToGO());
EXPECT_FALSE(mediums_wfd_gc.GetWifiDirect().IsConnectedToGO());
}
} // namespace connections
@@ -17,6 +17,8 @@
#include <string>
#include <utility>
#include "connections/implementation/base_endpoint_channel.h"
#include "internal/platform/exception.h"
#include "internal/platform/logging.h"
#include "internal/platform/wifi_direct.h"
@@ -38,9 +40,8 @@ WifiDirectEndpointChannel::GetMedium() const {
void WifiDirectEndpointChannel::CloseImpl() {
Exception status = socket_.Close();
if (!status.Ok()) {
LOG(INFO)
<< "Failed to close underlying socket for WifiDirectEndpointChannel "
<< GetName() << " : exception = " << status.value;
LOG(ERROR) << "Failed to close socket for WifiDirectEndpointChannel "
<< GetName() << " : exception = " << status.value;
}
}