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/*
* Copyright (c) 2017 Cisco and/or its affiliates.
* 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 "../cpi_InterfaceIPTunnel.c"
#include <LongBow/unit-test.h>
#include <parc/algol/parc_SafeMemory.h>
LONGBOW_TEST_RUNNER(cpi_InterfaceIPTunnel)
{
// The following Test Fixtures will run their corresponding Test Cases.
// Test Fixtures are run in the order specified, but all tests should be idempotent.
// Never rely on the execution order of tests or share state between them.
LONGBOW_RUN_TEST_FIXTURE(Global);
}
// The Test Runner calls this function once before any Test Fixtures are run.
LONGBOW_TEST_RUNNER_SETUP(cpi_InterfaceIPTunnel)
{
parcMemory_SetInterface(&PARCSafeMemoryAsPARCMemory);
return LONGBOW_STATUS_SUCCEEDED;
}
// The Test Runner calls this function once after all the Test Fixtures are run.
LONGBOW_TEST_RUNNER_TEARDOWN(cpi_InterfaceIPTunnel)
{
return LONGBOW_STATUS_SUCCEEDED;
}
LONGBOW_TEST_FIXTURE(Global)
{
LONGBOW_RUN_TEST_CASE(Global, cpiInterfaceIPTunnel_Copy);
LONGBOW_RUN_TEST_CASE(Global, cpiInterfaceIPTunnel_Create_Destroy);
LONGBOW_RUN_TEST_CASE(Global, cpiInterfaceIPTunnel_GetAddresses);
LONGBOW_RUN_TEST_CASE(Global, cpiInterfaceIPTunnel_GetIndex);
LONGBOW_RUN_TEST_CASE(Global, cpiInterfaceIPTunnel_GetState);
LONGBOW_RUN_TEST_CASE(Global, cpiInterfaceIPTunnel_ToJSON);
LONGBOW_RUN_TEST_CASE(Global, cpiInterfaceIPTunnel_FromJSON);
}
LONGBOW_TEST_FIXTURE_SETUP(Global)
{
return LONGBOW_STATUS_SUCCEEDED;
}
LONGBOW_TEST_FIXTURE_TEARDOWN(Global)
{
uint32_t outstandingAllocations = parcSafeMemory_ReportAllocation(STDERR_FILENO);
if (outstandingAllocations != 0) {
printf("%s leaks memory by %d allocations\n", longBowTestCase_GetName(testCase), outstandingAllocations);
return LONGBOW_STATUS_MEMORYLEAK;
}
return LONGBOW_STATUS_SUCCEEDED;
}
LONGBOW_TEST_CASE(Global, cpiInterfaceIPTunnel_Copy)
{
CPIAddress *src = cpiAddress_CreateFromInet(&((struct sockaddr_in) { .sin_addr.s_addr = 0x01020304 }));
CPIAddress *dst = cpiAddress_CreateFromInet(&((struct sockaddr_in) { .sin_addr.s_addr = 0x05060708 }));
CPIInterfaceIPTunnel *iptun = cpiInterfaceIPTunnel_Create(1, src, dst, IPTUN_TCP, "tun0");
CPIInterfaceIPTunnel *copy = cpiInterfaceIPTunnel_Copy(iptun);
assertTrue(cpiInterfaceIPTunnel_GetIndex(copy) == cpiInterfaceIPTunnel_GetIndex(iptun),
"ifidx did not match, expected %u got %u",
cpiInterfaceIPTunnel_GetIndex(iptun),
cpiInterfaceIPTunnel_GetIndex(copy));
assertTrue(cpiInterfaceIPTunnel_GetState(copy) == cpiInterfaceIPTunnel_GetState(iptun),
"states did not match, expected %d got %d",
cpiInterfaceIPTunnel_GetState(iptun),
cpiInterfaceIPTunnel_GetState(copy));
assertTrue(cpiAddress_Equals(cpiInterfaceIPTunnel_GetSourceAddress(copy), cpiInterfaceIPTunnel_GetSourceAddress(iptun)),
"did not get same source address");
assertTrue(cpiAddress_Equals(cpiInterfaceIPTunnel_GetDestinationAddress(copy), cpiInterfaceIPTunnel_GetDestinationAddress(iptun)),
"did not get same destination address");
assertTrue(cpiInterfaceIPTunnel_GetTunnelType(copy) == cpiInterfaceIPTunnel_GetTunnelType(iptun),
"did not get same tunnel types!");
assertNotNull(copy->symbolic, "Copy has null symbolic name");
assertTrue(strcmp(iptun->symbolic, copy->symbolic) == 0, "symbolics name wrong expected '%s' got '%s'",
iptun->symbolic, copy->symbolic);
cpiInterfaceIPTunnel_Release(©);
cpiInterfaceIPTunnel_Release(&iptun);
}
LONGBOW_TEST_CASE(Global, cpiInterfaceIPTunnel_Create_Destroy)
{
CPIAddress *src = cpiAddress_CreateFromInet(&((struct sockaddr_in) { .sin_addr.s_addr = 0x01020304 }));
CPIAddress *dst = cpiAddress_CreateFromInet(&((struct sockaddr_in) { .sin_addr.s_addr = 0x05060708 }));
CPIInterfaceIPTunnel *iptun = cpiInterfaceIPTunnel_Create(1, src, dst, IPTUN_GRE, "tun0");
cpiInterfaceIPTunnel_Release(&iptun);
assertTrue(parcMemory_Outstanding() == 0, "Imbalance after destroying");
}
LONGBOW_TEST_CASE(Global, cpiInterfaceIPTunnel_GetAddresses)
{
CPIAddress *src = cpiAddress_CreateFromInet(&((struct sockaddr_in) { .sin_addr.s_addr = 0x01020304 }));
CPIAddress *dst = cpiAddress_CreateFromInet(&((struct sockaddr_in) { .sin_addr.s_addr = 0x05060708 }));
CPIInterfaceIPTunnel *iptun = cpiInterfaceIPTunnel_Create(1, src, dst, IPTUN_TCP, "tun0");
const CPIAddress *test;
test = cpiInterfaceIPTunnel_GetSourceAddress(iptun);
assertTrue(cpiAddress_Equals(src, test), "Address lists did not match");
test = cpiInterfaceIPTunnel_GetDestinationAddress(iptun);
assertTrue(cpiAddress_Equals(dst, test), "Address lists did not match");
cpiInterfaceIPTunnel_Release(&iptun);
}
LONGBOW_TEST_CASE(Global, cpiInterfaceIPTunnel_GetIndex)
{
CPIAddress *src = cpiAddress_CreateFromInet(&((struct sockaddr_in) { .sin_addr.s_addr = 0x01020304 }));
CPIAddress *dst = cpiAddress_CreateFromInet(&((struct sockaddr_in) { .sin_addr.s_addr = 0x05060708 }));
CPIInterfaceIPTunnel *iptun = cpiInterfaceIPTunnel_Create(1, src, dst, IPTUN_TCP, "tun0");
assertTrue(cpiInterfaceIPTunnel_GetIndex(iptun) == 1, "ifidx did not match");
cpiInterfaceIPTunnel_Release(&iptun);
}
LONGBOW_TEST_CASE(Global, cpiInterfaceIPTunnel_GetState)
{
CPIAddress *src = cpiAddress_CreateFromInet(&((struct sockaddr_in) { .sin_addr.s_addr = 0x01020304 }));
CPIAddress *dst = cpiAddress_CreateFromInet(&((struct sockaddr_in) { .sin_addr.s_addr = 0x05060708 }));
CPIInterfaceIPTunnel *iptun = cpiInterfaceIPTunnel_Create(1, src, dst, IPTUN_TCP, "tun0");
assertTrue(cpiInterfaceIPTunnel_GetState(iptun) == CPI_IFACE_UNKNOWN, "state did not match");
cpiInterfaceIPTunnel_SetState(iptun, CPI_IFACE_UP);
assertTrue(cpiInterfaceIPTunnel_GetState(iptun) == CPI_IFACE_UP, "state did not match");
cpiInterfaceIPTunnel_SetState(iptun, CPI_IFACE_DOWN);
assertTrue(cpiInterfaceIPTunnel_GetState(iptun) == CPI_IFACE_DOWN, "state did not match");
cpiInterfaceIPTunnel_Release(&iptun);
}
LONGBOW_TEST_CASE(Global, cpiInterfaceIPTunnel_ToJSON)
{
// The JSON representation depends on the system sockaddr_in format, which
// varies platform to platform.
#if defined(__APPLE__)
char *expected = "{\"TUNNEL\":{\"IFIDX\":1,\"SYMBOLIC\":\"tun0\",\"TUNTYPE\":\"TCP\",\"SRC\":{\"ADDRESSTYPE\":\"INET\",\"DATA\":\"AAIAAAQDAgEAAAAAAAAAAA==\"},\"DST\":{\"ADDRESSTYPE\":\"INET\",\"DATA\":\"AAIAAAgHBgUAAAAAAAAAAA==\"}}}";
#elif defined(__linux__)
char *expected = "{\"TUNNEL\":{\"IFIDX\":1,\"SYMBOLIC\":\"tun0\",\"TUNTYPE\":\"TCP\",\"SRC\":{\"ADDRESSTYPE\":\"INET\",\"DATA\":\"AgAAAAQDAgEAAAAAAAAAAA==\"},\"DST\":{\"ADDRESSTYPE\":\"INET\",\"DATA\":\"AgAAAAgHBgUAAAAAAAAAAA==\"}}}";
#else
// Case 1033
testUnimplemented("Platform not supported");
return;
#endif
CPIAddress *src = cpiAddress_CreateFromInet(&((struct sockaddr_in) { .sin_addr.s_addr = 0x01020304 }));
CPIAddress *dst = cpiAddress_CreateFromInet(&((struct sockaddr_in) { .sin_addr.s_addr = 0x05060708 }));
CPIInterfaceIPTunnel *iptun = cpiInterfaceIPTunnel_Create(1, src, dst, IPTUN_TCP, "tun0");
PARCJSON *test_json = cpiInterfaceIPTunnel_ToJson(iptun);
char *actual = parcJSON_ToCompactString(test_json);
assertEqualStrings(expected, actual);
parcMemory_Deallocate((void **) &actual);
parcJSON_Release(&test_json);
cpiInterfaceIPTunnel_Release(&iptun);
}
LONGBOW_TEST_CASE(Global, cpiInterfaceIPTunnel_FromJSON)
{
// The JSON representation depends on the system sockaddr_in format, which
// varies platform to platform.
#if defined(__APPLE__)
char truth_json_str[] = "{\"TUNNEL\":{\"IFIDX\":1,\"SYMBOLIC\":\"tun0\",\"STATE\":\"UP\",\"TUNTYPE\":\"TCP\",\"SRC\":{\"ADDRESSTYPE\":\"INET\",\"DATA\":\"AAIAAAQDAgEAAAAAAAAAAA==\"},\"DST\":{\"ADDRESSTYPE\":\"INET\",\"DATA\":\"AAIAAAgHBgUAAAAAAAAAAA==\"}}}";
#elif defined(__linux__)
char truth_json_str[] = "{\"TUNNEL\":{\"IFIDX\":1,\"SYMBOLIC\":\"tun0\",\"STATE\":\"UP\",\"TUNTYPE\":\"TCP\",\"SRC\":{\"ADDRESSTYPE\":\"INET\",\"DATA\":\"AgAAAAQDAgEAAAAAAAAAAA==\"},\"DST\":{\"ADDRESSTYPE\":\"INET\",\"DATA\":\"AgAAAAgHBgUAAAAAAAAAAA==\"}}}";
#else
// Case 1033
testUnimplemented("Platform not supported");
return;
#endif
CPIAddress *src = cpiAddress_CreateFromInet(&((struct sockaddr_in) { .sin_addr.s_addr = 0x01020304 }));
CPIAddress *dst = cpiAddress_CreateFromInet(&((struct sockaddr_in) { .sin_addr.s_addr = 0x05060708 }));
CPIInterfaceIPTunnel *truth = cpiInterfaceIPTunnel_Create(1, src, dst, IPTUN_TCP, "tun0");
cpiInterfaceIPTunnel_SetState(truth, CPI_IFACE_UP);
PARCJSON *json = parcJSON_ParseString(truth_json_str);
CPIInterfaceIPTunnel *test = cpiInterfaceIPTunnel_CreateFromJson(json);
assertTrue(cpiInterfaceIPTunnel_Equals(truth, test), "IPTunnel interfaces do not match");
parcJSON_Release(&json);
cpiInterfaceIPTunnel_Release(&truth);
cpiInterfaceIPTunnel_Release(&test);
}
int
main(int argc, char *argv[])
{
LongBowRunner *testRunner = LONGBOW_TEST_RUNNER_CREATE(cpi_InterfaceIPTunnel);
int exitStatus = longBowMain(argc, argv, testRunner, NULL);
longBowTestRunner_Destroy(&testRunner);
exit(exitStatus);
}
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