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SquashSRS4: Regine DTLS and add regression tests. 4.0.84

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winlin 2021-03-10 08:29:40 +08:00
parent dc93836489
commit e74810230a
32 changed files with 4740 additions and 1275 deletions
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239
trunk/src/utest/srs_utest_rtc.cpp
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@ -871,9 +871,12 @@ srs_error_t MockDtlsCallback::cycle()
}
// Wait for mock io to done, try to switch to coroutine many times.
void mock_wait_dtls_io_done(int count = 100, int interval = 0)
void mock_wait_dtls_io_done(SrsDtlsImpl* client_impl, int count = 100, int interval = 0)
{
for (int i = 0; i < count; i++) {
if (client_impl) {
dynamic_cast<SrsDtlsClientImpl*>(client_impl)->reset_timer_ = true;
}
srs_usleep(interval * SRS_UTIME_MILLISECONDS);
}
}
@ -895,138 +898,6 @@ public:
}
};
VOID TEST(KernelRTCTest, DTLSARQLimitTest)
{
srs_error_t err = srs_success;
// ClientHello lost, client retransmit the ClientHello.
if (true) {
MockDtlsCallback cio; SrsDtls client(&cio);
MockDtlsCallback sio; SrsDtls server(&sio);
MockBridgeDtlsIO b0(&cio, &server, NULL); MockBridgeDtlsIO b1(&sio, &client, NULL);
HELPER_EXPECT_SUCCESS(client.initialize("active", "dtls1.0"));
HELPER_EXPECT_SUCCESS(server.initialize("passive", "dtls1.0"));
// Use very short interval for utest.
dynamic_cast<SrsDtlsClientImpl*>(client.impl)->arq_interval = 1 * SRS_UTIME_MILLISECONDS;
HELPER_ARRAY_INIT(dynamic_cast<SrsDtlsClientImpl*>(client.impl)->arq_to_ratios, 8, 1);
// Lost 10 packets, total packets should be 9(max to 9).
// Note that only one server hello.
cio.nn_client_hello_lost = 10;
HELPER_EXPECT_SUCCESS(client.start_active_handshake());
mock_wait_dtls_io_done(10, 3);
EXPECT_TRUE(sio.r0 == srs_success);
EXPECT_TRUE(cio.r0 == srs_success);
EXPECT_FALSE(cio.done);
EXPECT_FALSE(sio.done);
EXPECT_EQ(9, cio.nn_client_hello);
EXPECT_EQ(0, sio.nn_server_hello);
EXPECT_EQ(0, cio.nn_certificate);
EXPECT_EQ(0, sio.nn_new_session);
EXPECT_EQ(0, sio.nn_change_cipher);
}
// Certificate lost, client retransmit the Certificate.
if (true) {
MockDtlsCallback cio; SrsDtls client(&cio);
MockDtlsCallback sio; SrsDtls server(&sio);
MockBridgeDtlsIO b0(&cio, &server, NULL); MockBridgeDtlsIO b1(&sio, &client, NULL);
HELPER_EXPECT_SUCCESS(client.initialize("active", "dtls1.0"));
HELPER_EXPECT_SUCCESS(server.initialize("passive", "dtls1.0"));
// Use very short interval for utest.
dynamic_cast<SrsDtlsClientImpl*>(client.impl)->arq_interval = 1 * SRS_UTIME_MILLISECONDS;
HELPER_ARRAY_INIT(dynamic_cast<SrsDtlsClientImpl*>(client.impl)->arq_to_ratios, 8, 1);
// Lost 10 packets, total packets should be 9(max to 9).
// Note that only one server NewSessionTicket.
cio.nn_certificate_lost = 10;
HELPER_EXPECT_SUCCESS(client.start_active_handshake());
mock_wait_dtls_io_done(10, 3);
EXPECT_TRUE(sio.r0 == srs_success);
EXPECT_TRUE(cio.r0 == srs_success);
EXPECT_FALSE(cio.done);
EXPECT_FALSE(sio.done);
EXPECT_EQ(1, cio.nn_client_hello);
EXPECT_EQ(1, sio.nn_server_hello);
EXPECT_EQ(9, cio.nn_certificate);
EXPECT_EQ(0, sio.nn_new_session);
EXPECT_EQ(0, sio.nn_change_cipher);
}
// ServerHello lost, client retransmit the ClientHello.
if (true) {
MockDtlsCallback cio; SrsDtls client(&cio);
MockDtlsCallback sio; SrsDtls server(&sio);
MockBridgeDtlsIO b0(&cio, &server, NULL); MockBridgeDtlsIO b1(&sio, &client, NULL);
HELPER_EXPECT_SUCCESS(client.initialize("active", "dtls1.0"));
HELPER_EXPECT_SUCCESS(server.initialize("passive", "dtls1.0"));
// Use very short interval for utest.
dynamic_cast<SrsDtlsClientImpl*>(client.impl)->arq_interval = 1 * SRS_UTIME_MILLISECONDS;
HELPER_ARRAY_INIT(dynamic_cast<SrsDtlsClientImpl*>(client.impl)->arq_to_ratios, 8, 1);
// Lost 10 packets, total packets should be 9(max to 9).
sio.nn_server_hello_lost = 10;
HELPER_EXPECT_SUCCESS(client.start_active_handshake());
mock_wait_dtls_io_done(10, 3);
EXPECT_TRUE(sio.r0 == srs_success);
EXPECT_TRUE(cio.r0 == srs_success);
EXPECT_FALSE(cio.done);
EXPECT_FALSE(sio.done);
EXPECT_EQ(9, cio.nn_client_hello);
EXPECT_EQ(9, sio.nn_server_hello);
EXPECT_EQ(0, cio.nn_certificate);
EXPECT_EQ(0, sio.nn_new_session);
EXPECT_EQ(0, sio.nn_change_cipher);
}
// NewSessionTicket lost, client retransmit the Certificate.
if (true) {
MockDtlsCallback cio; SrsDtls client(&cio);
MockDtlsCallback sio; SrsDtls server(&sio);
MockBridgeDtlsIO b0(&cio, &server, NULL); MockBridgeDtlsIO b1(&sio, &client, NULL);
HELPER_EXPECT_SUCCESS(client.initialize("active", "dtls1.0"));
HELPER_EXPECT_SUCCESS(server.initialize("passive", "dtls1.0"));
// Use very short interval for utest.
dynamic_cast<SrsDtlsClientImpl*>(client.impl)->arq_interval = 1 * SRS_UTIME_MILLISECONDS;
HELPER_ARRAY_INIT(dynamic_cast<SrsDtlsClientImpl*>(client.impl)->arq_to_ratios, 8, 1);
// Lost 10 packets, total packets should be 9(max to 9).
sio.nn_new_session_lost = 10;
HELPER_EXPECT_SUCCESS(client.start_active_handshake());
mock_wait_dtls_io_done(10, 3);
EXPECT_TRUE(sio.r0 == srs_success);
EXPECT_TRUE(cio.r0 == srs_success);
// Although the packet is lost, but it's done for server, and not done for client.
EXPECT_FALSE(cio.done);
EXPECT_TRUE(sio.done);
EXPECT_EQ(1, cio.nn_client_hello);
EXPECT_EQ(1, sio.nn_server_hello);
EXPECT_EQ(9, cio.nn_certificate);
EXPECT_EQ(9, sio.nn_new_session);
EXPECT_EQ(0, sio.nn_change_cipher);
}
}
VOID TEST(KernelRTCTest, DTLSClientARQTest)
{
srs_error_t err = srs_success;
@ -1040,7 +911,7 @@ VOID TEST(KernelRTCTest, DTLSClientARQTest)
HELPER_EXPECT_SUCCESS(server.initialize("passive", "dtls1.0"));
HELPER_EXPECT_SUCCESS(client.start_active_handshake());
mock_wait_dtls_io_done(30, 1);
mock_wait_dtls_io_done(client.impl, 15, 5);
EXPECT_TRUE(sio.r0 == srs_success);
EXPECT_TRUE(cio.r0 == srs_success);
@ -1050,8 +921,8 @@ VOID TEST(KernelRTCTest, DTLSClientARQTest)
EXPECT_EQ(1, cio.nn_client_hello);
EXPECT_EQ(1, sio.nn_server_hello);
EXPECT_TRUE(1 <= cio.nn_certificate);
EXPECT_TRUE(1 <= sio.nn_new_session);
EXPECT_EQ(1, cio.nn_certificate);
EXPECT_EQ(1, sio.nn_new_session);
EXPECT_EQ(0, sio.nn_change_cipher);
}
@ -1063,16 +934,12 @@ VOID TEST(KernelRTCTest, DTLSClientARQTest)
HELPER_EXPECT_SUCCESS(client.initialize("active", "dtls1.0"));
HELPER_EXPECT_SUCCESS(server.initialize("passive", "dtls1.0"));
// Use very short interval for utest.
dynamic_cast<SrsDtlsClientImpl*>(client.impl)->arq_interval = 1 * SRS_UTIME_MILLISECONDS;
HELPER_ARRAY_INIT(dynamic_cast<SrsDtlsClientImpl*>(client.impl)->arq_to_ratios, 8, 1);
// Lost 2 packets, total packets should be 3.
// Note that only one server hello.
cio.nn_client_hello_lost = 2;
cio.nn_client_hello_lost = 1;
HELPER_EXPECT_SUCCESS(client.start_active_handshake());
mock_wait_dtls_io_done(10, 3);
mock_wait_dtls_io_done(client.impl, 15, 5);
EXPECT_TRUE(sio.r0 == srs_success);
EXPECT_TRUE(cio.r0 == srs_success);
@ -1080,10 +947,10 @@ VOID TEST(KernelRTCTest, DTLSClientARQTest)
EXPECT_TRUE(cio.done);
EXPECT_TRUE(sio.done);
EXPECT_TRUE(3 <= cio.nn_client_hello);
EXPECT_TRUE(1 <= sio.nn_server_hello);
EXPECT_TRUE(1 <= cio.nn_certificate);
EXPECT_TRUE(1 <= sio.nn_new_session);
EXPECT_EQ(2, cio.nn_client_hello);
EXPECT_EQ(1, sio.nn_server_hello);
EXPECT_EQ(1, cio.nn_certificate);
EXPECT_EQ(1, sio.nn_new_session);
EXPECT_EQ(0, sio.nn_change_cipher);
}
@ -1095,16 +962,12 @@ VOID TEST(KernelRTCTest, DTLSClientARQTest)
HELPER_EXPECT_SUCCESS(client.initialize("active", "dtls1.0"));
HELPER_EXPECT_SUCCESS(server.initialize("passive", "dtls1.0"));
// Use very short interval for utest.
dynamic_cast<SrsDtlsClientImpl*>(client.impl)->arq_interval = 1 * SRS_UTIME_MILLISECONDS;
HELPER_ARRAY_INIT(dynamic_cast<SrsDtlsClientImpl*>(client.impl)->arq_to_ratios, 8, 1);
// Lost 2 packets, total packets should be 3.
// Note that only one server NewSessionTicket.
cio.nn_certificate_lost = 2;
cio.nn_certificate_lost = 1;
HELPER_EXPECT_SUCCESS(client.start_active_handshake());
mock_wait_dtls_io_done(10, 3);
mock_wait_dtls_io_done(client.impl, 15, 5);
EXPECT_TRUE(sio.r0 == srs_success);
EXPECT_TRUE(cio.r0 == srs_success);
@ -1113,9 +976,9 @@ VOID TEST(KernelRTCTest, DTLSClientARQTest)
EXPECT_TRUE(sio.done);
EXPECT_EQ(1, cio.nn_client_hello);
EXPECT_EQ(1, sio.nn_server_hello);
EXPECT_TRUE(3 <= cio.nn_certificate);
EXPECT_TRUE(1 <= sio.nn_new_session);
EXPECT_EQ(2, sio.nn_server_hello);
EXPECT_EQ(2, cio.nn_certificate);
EXPECT_EQ(0, sio.nn_new_session);
EXPECT_EQ(0, sio.nn_change_cipher);
}
}
@ -1133,7 +996,7 @@ VOID TEST(KernelRTCTest, DTLSServerARQTest)
HELPER_EXPECT_SUCCESS(server.initialize("passive", "dtls1.0"));
HELPER_EXPECT_SUCCESS(client.start_active_handshake());
mock_wait_dtls_io_done(30, 1);
mock_wait_dtls_io_done(client.impl, 15, 5);
EXPECT_TRUE(sio.r0 == srs_success);
EXPECT_TRUE(cio.r0 == srs_success);
@ -1143,8 +1006,8 @@ VOID TEST(KernelRTCTest, DTLSServerARQTest)
EXPECT_EQ(1, cio.nn_client_hello);
EXPECT_EQ(1, sio.nn_server_hello);
EXPECT_TRUE(1 <= cio.nn_certificate);
EXPECT_TRUE(1 <= sio.nn_new_session);
EXPECT_EQ(1, cio.nn_certificate);
EXPECT_EQ(1, sio.nn_new_session);
EXPECT_EQ(0, sio.nn_change_cipher);
}
@ -1156,15 +1019,11 @@ VOID TEST(KernelRTCTest, DTLSServerARQTest)
HELPER_EXPECT_SUCCESS(client.initialize("active", "dtls1.0"));
HELPER_EXPECT_SUCCESS(server.initialize("passive", "dtls1.0"));
// Use very short interval for utest.
dynamic_cast<SrsDtlsClientImpl*>(client.impl)->arq_interval = 1 * SRS_UTIME_MILLISECONDS;
HELPER_ARRAY_INIT(dynamic_cast<SrsDtlsClientImpl*>(client.impl)->arq_to_ratios, 8, 1);
// Lost 2 packets, total packets should be 3.
sio.nn_server_hello_lost = 2;
sio.nn_server_hello_lost = 1;
HELPER_EXPECT_SUCCESS(client.start_active_handshake());
mock_wait_dtls_io_done(10, 3);
mock_wait_dtls_io_done(client.impl, 15, 5);
EXPECT_TRUE(sio.r0 == srs_success);
EXPECT_TRUE(cio.r0 == srs_success);
@ -1172,10 +1031,10 @@ VOID TEST(KernelRTCTest, DTLSServerARQTest)
EXPECT_TRUE(cio.done);
EXPECT_TRUE(sio.done);
EXPECT_EQ(3, cio.nn_client_hello);
EXPECT_EQ(3, sio.nn_server_hello);
EXPECT_TRUE(1 <= cio.nn_certificate);
EXPECT_TRUE(1 <= sio.nn_new_session);
EXPECT_EQ(2, cio.nn_client_hello);
EXPECT_EQ(2, sio.nn_server_hello);
EXPECT_EQ(1, cio.nn_certificate);
EXPECT_EQ(1, sio.nn_new_session);
EXPECT_EQ(0, sio.nn_change_cipher);
}
@ -1187,15 +1046,11 @@ VOID TEST(KernelRTCTest, DTLSServerARQTest)
HELPER_EXPECT_SUCCESS(client.initialize("active", "dtls1.0"));
HELPER_EXPECT_SUCCESS(server.initialize("passive", "dtls1.0"));
// Use very short interval for utest.
dynamic_cast<SrsDtlsClientImpl*>(client.impl)->arq_interval = 1 * SRS_UTIME_MILLISECONDS;
HELPER_ARRAY_INIT(dynamic_cast<SrsDtlsClientImpl*>(client.impl)->arq_to_ratios, 8, 1);
// Lost 2 packets, total packets should be 3.
sio.nn_new_session_lost = 2;
sio.nn_new_session_lost = 1;
HELPER_EXPECT_SUCCESS(client.start_active_handshake());
mock_wait_dtls_io_done(10, 3);
mock_wait_dtls_io_done(client.impl, 15, 5);
EXPECT_TRUE(sio.r0 == srs_success);
EXPECT_TRUE(cio.r0 == srs_success);
@ -1205,8 +1060,8 @@ VOID TEST(KernelRTCTest, DTLSServerARQTest)
EXPECT_EQ(1, cio.nn_client_hello);
EXPECT_EQ(1, sio.nn_server_hello);
EXPECT_EQ(3, cio.nn_certificate);
EXPECT_EQ(3, sio.nn_new_session);
EXPECT_EQ(2, cio.nn_certificate);
EXPECT_EQ(2, sio.nn_new_session);
EXPECT_EQ(0, sio.nn_change_cipher);
}
}
@ -1250,10 +1105,10 @@ VOID TEST(KernelRTCTest, DTLSClientFlowTest)
{4, "auto", "dtls1.0", true, true, false, false},
// OK, Client: DTLS auto(v1.0 or v1.2), Server: DTLS v1.0
{5, "auto", "dtls1.2", true, true, false, false},
// Fail, Client: DTLS v1.0, Server: DTLS v1.2
{6, "dtls1.0", "dtls1.2", false, false, false, true},
// Fail, Client: DTLS v1.2, Server: DTLS v1.0
{7, "dtls1.2", "dtls1.0", false, false, true, false},
// OK?, Client: DTLS v1.0, Server: DTLS v1.2
{6, "dtls1.0", "dtls1.2", true, true, false, false},
// OK?, Client: DTLS v1.2, Server: DTLS v1.0
{7, "dtls1.2", "dtls1.0", true, true, false, false},
};
for (int i = 0; i < (int)(sizeof(cases) / sizeof(DTLSFlowCase)); i++) {
@ -1266,14 +1121,14 @@ VOID TEST(KernelRTCTest, DTLSClientFlowTest)
HELPER_EXPECT_SUCCESS(server.initialize("passive", c.ServerVersion)) << c;
HELPER_EXPECT_SUCCESS(client.start_active_handshake()) << c;
mock_wait_dtls_io_done();
mock_wait_dtls_io_done(client.impl, 15, 5);
// Note that the cio error is generated from server, vice versa.
EXPECT_EQ(c.ClientError, sio.r0 != srs_success) << c;
EXPECT_EQ(c.ServerError, cio.r0 != srs_success) << c;
EXPECT_EQ(c.ClientDone, cio.done) << c;
EXPECT_EQ(c.ServerDone, sio.done) << c;
EXPECT_EQ(c.ClientError, sio.r0 != srs_success) << c;
EXPECT_EQ(c.ServerError, cio.r0 != srs_success) << c;
}
}
@ -1294,10 +1149,10 @@ VOID TEST(KernelRTCTest, DTLSServerFlowTest)
{4, "auto", "dtls1.0", true, true, false, false},
// OK, Client: DTLS auto(v1.0 or v1.2), Server: DTLS v1.0
{5, "auto", "dtls1.2", true, true, false, false},
// Fail, Client: DTLS v1.0, Server: DTLS v1.2
{6, "dtls1.0", "dtls1.2", false, false, false, true},
// Fail, Client: DTLS v1.2, Server: DTLS v1.0
{7, "dtls1.2", "dtls1.0", false, false, true, false},
// OK?, Client: DTLS v1.0, Server: DTLS v1.2
{6, "dtls1.0", "dtls1.2", true, true, false, false},
// OK?, Client: DTLS v1.2, Server: DTLS v1.0
{7, "dtls1.2", "dtls1.0", true, true, false, false},
};
for (int i = 0; i < (int)(sizeof(cases) / sizeof(DTLSFlowCase)); i++) {
@ -1310,14 +1165,14 @@ VOID TEST(KernelRTCTest, DTLSServerFlowTest)
HELPER_EXPECT_SUCCESS(server.initialize("passive", c.ServerVersion)) << c;
HELPER_EXPECT_SUCCESS(client.start_active_handshake()) << c;
mock_wait_dtls_io_done();
mock_wait_dtls_io_done(NULL, 15, 5);
// Note that the cio error is generated from server, vice versa.
EXPECT_EQ(c.ClientError, sio.r0 != srs_success) << c;
EXPECT_EQ(c.ServerError, cio.r0 != srs_success) << c;
EXPECT_EQ(c.ClientDone, cio.done) << c;
EXPECT_EQ(c.ServerDone, sio.done) << c;
EXPECT_EQ(c.ClientError, sio.r0 != srs_success) << c;
EXPECT_EQ(c.ServerError, cio.r0 != srs_success) << c;
}
}