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// Copyright 2015 The Cobalt Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "starboard/common/socket.h"
#include "starboard/configuration_constants.h"
#include "starboard/nplb/socket_helpers.h"
#include "starboard/socket_waiter.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace starboard {
namespace nplb {
namespace {
class SbSocketWaiterAddTest
: public ::testing::TestWithParam<SbSocketAddressType> {
public:
SbSocketAddressType GetAddressType() { return GetParam(); }
};
void NoOpSocketWaiterCallback(SbSocketWaiter waiter,
SbSocket socket,
void* context,
int ready_interests) {}
TEST_P(SbSocketWaiterAddTest, SunnyDay) {
SbSocketWaiter waiter = SbSocketWaiterCreate();
EXPECT_TRUE(SbSocketWaiterIsValid(waiter));
SbSocket socket = SbSocketCreate(GetAddressType(), kSbSocketProtocolTcp);
ASSERT_TRUE(SbSocketIsValid(socket));
EXPECT_TRUE(SbSocketWaiterAdd(
waiter, socket, NULL, &NoOpSocketWaiterCallback,
kSbSocketWaiterInterestRead | kSbSocketWaiterInterestWrite, false));
EXPECT_TRUE(SbSocketDestroy(socket));
EXPECT_TRUE(SbSocketWaiterDestroy(waiter));
}
TEST_P(SbSocketWaiterAddTest, SunnyDayPersistent) {
SbSocketWaiter waiter = SbSocketWaiterCreate();
EXPECT_TRUE(SbSocketWaiterIsValid(waiter));
SbSocket socket = SbSocketCreate(GetAddressType(), kSbSocketProtocolTcp);
ASSERT_TRUE(SbSocketIsValid(socket));
EXPECT_TRUE(SbSocketWaiterAdd(
waiter, socket, NULL, &NoOpSocketWaiterCallback,
kSbSocketWaiterInterestRead | kSbSocketWaiterInterestWrite, true));
EXPECT_TRUE(SbSocketDestroy(socket));
EXPECT_TRUE(SbSocketWaiterDestroy(waiter));
}
TEST_P(SbSocketWaiterAddTest, SunnyDayMany) {
SbSocketWaiter waiter = SbSocketWaiterCreate();
EXPECT_TRUE(SbSocketWaiterIsValid(waiter));
const int kMany = kSbFileMaxOpen;
std::vector<SbSocket> sockets(kMany, 0);
for (int i = 0; i < kMany; ++i) {
sockets[i] = SbSocketCreate(GetAddressType(), kSbSocketProtocolTcp);
ASSERT_TRUE(SbSocketIsValid(sockets[i]));
EXPECT_TRUE(SbSocketWaiterAdd(
waiter, sockets[i], NULL, &NoOpSocketWaiterCallback,
kSbSocketWaiterInterestRead | kSbSocketWaiterInterestWrite, false));
}
for (int i = 0; i < kMany; ++i) {
EXPECT_TRUE(SbSocketDestroy(sockets[i]));
}
EXPECT_TRUE(SbSocketWaiterDestroy(waiter));
}
TEST_P(SbSocketWaiterAddTest, RainyDayAddToSameWaiter) {
SbSocketWaiter waiter = SbSocketWaiterCreate();
EXPECT_TRUE(SbSocketWaiterIsValid(waiter));
SbSocket socket = SbSocketCreate(GetAddressType(), kSbSocketProtocolTcp);
ASSERT_TRUE(SbSocketIsValid(socket));
// First add should succeed.
EXPECT_TRUE(SbSocketWaiterAdd(
waiter, socket, NULL, &NoOpSocketWaiterCallback,
kSbSocketWaiterInterestRead | kSbSocketWaiterInterestWrite, false));
// Second add should fail.
EXPECT_FALSE(SbSocketWaiterAdd(
waiter, socket, NULL, &NoOpSocketWaiterCallback,
kSbSocketWaiterInterestRead | kSbSocketWaiterInterestWrite, false));
// Remove should succeed.
EXPECT_TRUE(SbSocketWaiterRemove(waiter, socket));
// Add after remove should succeed.
EXPECT_TRUE(SbSocketWaiterAdd(
waiter, socket, NULL, &NoOpSocketWaiterCallback,
kSbSocketWaiterInterestRead | kSbSocketWaiterInterestWrite, false));
// Second add after remove should fail.
EXPECT_FALSE(SbSocketWaiterAdd(
waiter, socket, NULL, &NoOpSocketWaiterCallback,
kSbSocketWaiterInterestRead | kSbSocketWaiterInterestWrite, false));
EXPECT_TRUE(SbSocketDestroy(socket));
EXPECT_TRUE(SbSocketWaiterDestroy(waiter));
}
TEST_P(SbSocketWaiterAddTest, RainyDayAddToOtherWaiter) {
SbSocketWaiter waiter = SbSocketWaiterCreate();
EXPECT_TRUE(SbSocketWaiterIsValid(waiter));
SbSocketWaiter waiter2 = SbSocketWaiterCreate();
EXPECT_TRUE(SbSocketWaiterIsValid(waiter2));
SbSocket socket = SbSocketCreate(GetAddressType(), kSbSocketProtocolTcp);
ASSERT_TRUE(SbSocketIsValid(socket));
// The first add should succeed.
EXPECT_TRUE(SbSocketWaiterAdd(
waiter, socket, NULL, &NoOpSocketWaiterCallback,
kSbSocketWaiterInterestRead | kSbSocketWaiterInterestWrite, false));
// Adding to the other waiter should fail.
EXPECT_FALSE(SbSocketWaiterAdd(
waiter2, socket, NULL, &NoOpSocketWaiterCallback,
kSbSocketWaiterInterestRead | kSbSocketWaiterInterestWrite, false));
// Remove should succeed.
EXPECT_TRUE(SbSocketWaiterRemove(waiter, socket));
// Adding to other waiter after removing should succeed.
EXPECT_TRUE(SbSocketWaiterAdd(
waiter2, socket, NULL, &NoOpSocketWaiterCallback,
kSbSocketWaiterInterestRead | kSbSocketWaiterInterestWrite, false));
// Adding back to first waiter after adding to the other waiter should fail.
EXPECT_FALSE(SbSocketWaiterAdd(
waiter, socket, NULL, &NoOpSocketWaiterCallback,
kSbSocketWaiterInterestRead | kSbSocketWaiterInterestWrite, false));
EXPECT_TRUE(SbSocketDestroy(socket));
EXPECT_TRUE(SbSocketWaiterDestroy(waiter));
EXPECT_TRUE(SbSocketWaiterDestroy(waiter2));
}
TEST_F(SbSocketWaiterAddTest, RainyDayInvalidSocket) {
SbSocketWaiter waiter = SbSocketWaiterCreate();
EXPECT_TRUE(SbSocketWaiterIsValid(waiter));
EXPECT_FALSE(SbSocketWaiterAdd(
waiter, kSbSocketInvalid, NULL, &NoOpSocketWaiterCallback,
kSbSocketWaiterInterestRead | kSbSocketWaiterInterestWrite, false));
EXPECT_TRUE(SbSocketWaiterDestroy(waiter));
}
TEST_P(SbSocketWaiterAddTest, RainyDayInvalidWaiter) {
SbSocket socket = SbSocketCreate(GetAddressType(), kSbSocketProtocolTcp);
ASSERT_TRUE(SbSocketIsValid(socket));
EXPECT_FALSE(SbSocketWaiterAdd(
kSbSocketWaiterInvalid, socket, NULL, &NoOpSocketWaiterCallback,
kSbSocketWaiterInterestRead | kSbSocketWaiterInterestWrite, false));
EXPECT_TRUE(SbSocketDestroy(socket));
}
TEST_P(SbSocketWaiterAddTest, RainyDayNoCallback) {
SbSocketWaiter waiter = SbSocketWaiterCreate();
EXPECT_TRUE(SbSocketWaiterIsValid(waiter));
SbSocket socket = SbSocketCreate(GetAddressType(), kSbSocketProtocolTcp);
ASSERT_TRUE(SbSocketIsValid(socket));
EXPECT_FALSE(SbSocketWaiterAdd(
waiter, socket, NULL, NULL,
kSbSocketWaiterInterestRead | kSbSocketWaiterInterestWrite, false));
EXPECT_TRUE(SbSocketDestroy(socket));
EXPECT_TRUE(SbSocketWaiterDestroy(waiter));
}
TEST_P(SbSocketWaiterAddTest, RainyDayNoInterest) {
SbSocketWaiter waiter = SbSocketWaiterCreate();
EXPECT_TRUE(SbSocketWaiterIsValid(waiter));
SbSocket socket = SbSocketCreate(GetAddressType(), kSbSocketProtocolTcp);
ASSERT_TRUE(SbSocketIsValid(socket));
EXPECT_FALSE(SbSocketWaiterAdd(waiter, socket, NULL,
&NoOpSocketWaiterCallback,
kSbSocketWaiterInterestNone, false));
EXPECT_TRUE(SbSocketDestroy(socket));
EXPECT_TRUE(SbSocketWaiterDestroy(waiter));
}
#if SB_HAS(IPV6)
INSTANTIATE_TEST_CASE_P(SbSocketAddressTypes,
SbSocketWaiterAddTest,
::testing::Values(kSbSocketAddressTypeIpv4,
kSbSocketAddressTypeIpv6));
#else
INSTANTIATE_TEST_CASE_P(SbSocketAddressTypes,
SbSocketWaiterAddTest,
::testing::Values(kSbSocketAddressTypeIpv4));
#endif
} // namespace
} // namespace nplb
} // namespace starboard