diff options
Diffstat (limited to 'libccnx-transport-rta/ccnx/transport/transport_rta/components/Flowcontrol_Vegas/test/test_vegas_Session.c')
| -rw-r--r-- | libccnx-transport-rta/ccnx/transport/transport_rta/components/Flowcontrol_Vegas/test/test_vegas_Session.c | 672 |
1 files changed, 672 insertions, 0 deletions
diff --git a/libccnx-transport-rta/ccnx/transport/transport_rta/components/Flowcontrol_Vegas/test/test_vegas_Session.c b/libccnx-transport-rta/ccnx/transport/transport_rta/components/Flowcontrol_Vegas/test/test_vegas_Session.c new file mode 100644 index 00000000..b48e9a8a --- /dev/null +++ b/libccnx-transport-rta/ccnx/transport/transport_rta/components/Flowcontrol_Vegas/test/test_vegas_Session.c @@ -0,0 +1,672 @@ +/* + * 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. + */ + +#define DEBUG_OUTPUT 0 + +#include "../component_Vegas.c" +#include "../vegas_Session.c" + +#include <sys/un.h> +#include <strings.h> +#include <sys/queue.h> + +#include <LongBow/unit-test.h> +#include <LongBow/runtime.h> + +#include <ccnx/transport/transport_rta/core/rta_Framework.h> +#include <ccnx/transport/transport_rta/core/rta_Framework_NonThreaded.h> + +#include <ccnx/transport/transport_rta/core/rta_ProtocolStack.c> +#include <ccnx/transport/transport_rta/core/rta_Connection.c> + +#include <parc/security/parc_Security.h> +#include <parc/security/parc_PublicKeySignerPkcs12Store.h> +#include <ccnx/transport/transport_rta/config/config_All.h> + +#include <ccnx/api/notify/notify_Status.h> + +#include <ccnx/transport/test_tools/traffic_tools.h> + +#include <ccnx/common/ccnx_ContentObject.h> +#include <ccnx/common/internal/ccnx_ValidationFacadeV1.h> + +#include "../../test/testrig_MockFramework.c" + +#ifndef MAXPATH +#define MAXPATH 1024 +#endif + +// file descriptor for random numbers, part of Fixture +static int randomFd; + +typedef struct test_data { + MockFramework *mock; + char keystore_filename[MAXPATH]; + char keystore_password[MAXPATH]; +} TestData; + +static CCNxTransportConfig * +createParams(const char *keystore_name, const char *keystore_passwd) +{ + assertNotNull(keystore_name, "Got null keystore name\n"); + assertNotNull(keystore_passwd, "Got null keystore passwd\n"); + + CCNxStackConfig *stackConfig = apiConnector_ProtocolStackConfig( + testingUpper_ProtocolStackConfig( + vegasFlowController_ProtocolStackConfig( + testingLower_ProtocolStackConfig( + protocolStack_ComponentsConfigArgs(ccnxStackConfig_Create(), + apiConnector_GetName(), + testingUpper_GetName(), + vegasFlowController_GetName(), + testingLower_GetName(), + NULL))))); + + CCNxConnectionConfig *connConfig = apiConnector_ConnectionConfig( + testingUpper_ConnectionConfig( + vegasFlowController_ConnectionConfig( + testingLower_ConnectionConfig(ccnxConnectionConfig_Create())))); + + + publicKeySignerPkcs12Store_ConnectionConfig(connConfig, keystore_name, keystore_passwd); + + CCNxTransportConfig *result = ccnxTransportConfig_Create(stackConfig, connConfig); + ccnxStackConfig_Release(&stackConfig); + return result; +} + +static TestData * +_commonSetup(const char *name) +{ + parcSecurity_Init(); + + TestData *data = parcMemory_Allocate(sizeof(TestData)); + + assertNotNull(data, "Got null memory from parcMemory_Allocate"); + + sprintf(data->keystore_filename, "/tmp/keystore_%s_%d.p12", name, getpid()); + sprintf(data->keystore_password, "12345"); + + unlink(data->keystore_filename); + + CCNxTransportConfig *config = createParams(data->keystore_filename, data->keystore_password); + data->mock = mockFramework_Create(config); + ccnxTransportConfig_Destroy(&config); + return data; +} + +static void +_commonTeardown(TestData *data) +{ + mockFramework_Destroy(&data->mock); + unlink(data->keystore_filename); + + parcMemory_Deallocate((void **) &data); + + parcSecurity_Fini(); +} + + + +// ====================================================== + +LONGBOW_TEST_RUNNER(VegasSession) +{ + LONGBOW_RUN_TEST_FIXTURE(Local); + LONGBOW_RUN_TEST_FIXTURE(IterateFinalChunkNumber); +} + +LONGBOW_TEST_RUNNER_SETUP(VegasSession) +{ + parcMemory_SetInterface(&PARCSafeMemoryAsPARCMemory); + + randomFd = open("/dev/urandom", O_RDONLY); + + return LONGBOW_STATUS_SUCCEEDED; +} + +LONGBOW_TEST_RUNNER_TEARDOWN(VegasSession) +{ + close(randomFd); + return LONGBOW_STATUS_SUCCEEDED; +} + +// ============================================================== + +LONGBOW_TEST_FIXTURE(Local) +{ + LONGBOW_RUN_TEST_CASE(Local, vegasSession_GetFinalBlockIdFromContentObject_None); + LONGBOW_RUN_TEST_CASE(Local, vegasSession_GetFinalBlockIdFromContentObject_TestCases); + LONGBOW_RUN_TEST_CASE(Local, vegasSession_GetSegnumFromObject); + + LONGBOW_RUN_TEST_CASE(Local, vegasSession_ReceiveContentObject_InOrder_LastBlockSetsFinalId); + LONGBOW_RUN_TEST_CASE(Local, vegasSession_ReceiveContentObject_InOrder_FirstAndLastBlocksSetsFinalId); +} + +LONGBOW_TEST_FIXTURE_SETUP(Local) +{ + longBowTestCase_SetClipBoardData(testCase, _commonSetup(longBowTestCase_GetName(testCase))); + return LONGBOW_STATUS_SUCCEEDED; +} + +LONGBOW_TEST_FIXTURE_TEARDOWN(Local) +{ + _commonTeardown(longBowTestCase_GetClipBoardData(testCase)); + 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; +} + +static CCNxTlvDictionary * +createSignedContentObject(void) +{ + CCNxName *name = ccnxName_CreateFromCString("ccnx:/some/name"); + PARCBuffer *payload = parcBuffer_Flip(parcBuffer_PutArray(parcBuffer_Allocate(20), 11, (uint8_t *) "the payload")); + CCNxTlvDictionary *contentObject = ccnxContentObject_CreateWithNameAndPayload(name, payload); + parcBuffer_Release(&payload); + ccnxName_Release(&name); + + PARCBuffer *keyid = parcBuffer_Flip(parcBuffer_PutArray(parcBuffer_Allocate(20), 5, (uint8_t *) "keyid")); + ccnxValidationRsaSha256_Set(contentObject, keyid, NULL); + parcBuffer_Release(&keyid); + + PARCBuffer *sigbits = parcBuffer_Flip(parcBuffer_PutArray(parcBuffer_Allocate(20), 13, (uint8_t *) "the signature")); + + switch (ccnxTlvDictionary_GetSchemaVersion(contentObject)) { + case CCNxTlvDictionary_SchemaVersion_V1: + ccnxValidationFacadeV1_SetPayload(contentObject, sigbits); + break; + default: + trapNotImplemented("Unsupprted schema version in createSignedContentObject()"); + break; + } + + parcBuffer_Release(&sigbits); + + return contentObject; +} + +static CCNxTlvDictionary * +createSignedContentObjectWithFinalBlockId(uint64_t fbid) +{ + CCNxTlvDictionary *obj = createSignedContentObject(); + ccnxContentObject_SetFinalChunkNumber(obj, fbid); + return obj; +} + +LONGBOW_TEST_CASE(Local, vegasSession_GetFinalBlockIdFromContentObject_None) +{ + CCNxTlvDictionary *contentObjectDictionary = createSignedContentObject(); + bool success = vegasSession_GetFinalBlockIdFromContentObject(contentObjectDictionary, NULL); + assertFalse(success, "Should have failed getting FBID from content object"); + ccnxTlvDictionary_Release(&contentObjectDictionary); +} + +LONGBOW_TEST_CASE(Local, vegasSession_GetFinalBlockIdFromContentObject_TestCases) +{ + struct test_struct { + uint64_t value; + size_t encodedBytes; + uint8_t *encoded; + } test_vector[] = { + { .value = 0x0000000000000000ULL, .encodedBytes = 1, .encoded = (uint8_t[1]) { 0x00 } }, + { .value = 0x0000000000000001ULL, .encodedBytes = 1, .encoded = (uint8_t[1]) { 0x01 } }, + { .value = 0x00000000000000FFULL, .encodedBytes = 1, .encoded = (uint8_t[1]) { 0xFF } }, + { .value = 0x0000000000000100ULL, .encodedBytes = 2, .encoded = (uint8_t[2]) { 0x01, 0x00} }, + { .value = 0x0100000000000100ULL, .encodedBytes = 8, .encoded = (uint8_t[8]) { 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00} }, + { .value = 0x8000000000000100ULL, .encodedBytes = 8, .encoded = (uint8_t[8]) { 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00} }, + { .value = 0xFFFFFFFFFFFFFFFFULL, .encodedBytes = 8, .encoded = (uint8_t[8]) { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF} }, + { .value = 0, .encodedBytes = 0, .encoded = NULL } + }; + + for (int i = 0; test_vector[i].encoded != NULL; i++) { + CCNxTlvDictionary *signed_with_fbid = createSignedContentObjectWithFinalBlockId(test_vector[i].value); + + uint64_t testvalue = -1; + bool success = vegasSession_GetFinalBlockIdFromContentObject(signed_with_fbid, &testvalue); + assertTrue(success, "Failed to get FBID from content object index %d value %016" PRIx64 "\n", + i, + test_vector[i].value) + { + ccnxTlvDictionary_Display(signed_with_fbid, 0); + } + + + assertTrue(testvalue == test_vector[i].value, + "Segment number does not match index %d value %016" PRIx64 ": got %" PRIx64 "\n", + i, + test_vector[i].value, + testvalue); + + ccnxTlvDictionary_Release(&signed_with_fbid); + } +} + +LONGBOW_TEST_CASE(Local, vegasSession_GetSegnumFromObject) +{ + struct test_struct { + bool valid; + uint64_t segnum; + char *uri; + } test_vectors[] = { + { .valid = false, .segnum = 0, .uri = "ccnx:/foo/bar" }, + { .valid = true, .segnum = 0, .uri = "ccnx:/foo/" CCNxNameLabel_Chunk "=%00" }, + { .valid = true, .segnum = 0x1020, .uri = "ccnx:/foo/" CCNxNameLabel_Chunk "=%10%20" }, + { .valid = true, .segnum = 0x6162, .uri = "ccnx:/foo/" CCNxNameLabel_Chunk "=ab" }, + { .valid = true, .segnum = 0x616263, .uri = "ccnx:/foo/" CCNxNameLabel_Chunk "=abc" }, + { .valid = true, .segnum = 0x61626364, .uri = "ccnx:/foo/" CCNxNameLabel_Chunk "=abcd" }, + { .valid = true, .segnum = 0x6162636465, .uri = "ccnx:/foo/" CCNxNameLabel_Chunk "=abcde" }, + { .valid = true, .segnum = 0x616263646566, .uri = "ccnx:/foo/" CCNxNameLabel_Chunk "=abcdef" }, + { .valid = true, .segnum = 0x61626364656667, .uri = "ccnx:/foo/" CCNxNameLabel_Chunk "=abcdefg" }, + { .valid = true, .segnum = 0x6162636465666768, .uri = "ccnx:/foo/" CCNxNameLabel_Chunk "=abcdefgh" }, + { .valid = false, .segnum = 0, .uri = NULL } + }; + + for (int i = 0; test_vectors[i].uri != NULL; i++) { + CCNxName *name = ccnxName_CreateFromCString(test_vectors[i].uri); + CCNxTlvDictionary *contentObject = ccnxContentObject_CreateWithNameAndPayload(name, NULL); + + uint64_t testSeqnum = -1; + int failure = vegasSession_GetSegnumFromObject(contentObject, &testSeqnum); + + + + if (test_vectors[i].valid) { + assertFalse(failure, "Incorrect success index %d: got %d expected %d", + i, failure, test_vectors[i].valid); + + assertTrue(testSeqnum == test_vectors[i].segnum, "Incorrect segnum index %d, got %" PRIu64 " expected %" PRIu64, + i, testSeqnum, test_vectors[i].segnum); + } else { + assertTrue(failure, "Incorrect success index %d: got %d expected %d", + i, failure, test_vectors[i].valid); + } + + ccnxName_Release(&name); + ccnxTlvDictionary_Release(&contentObject); + } +} + + +// ================================================================= +// Tests related to the FinalBlockId and how the publisher sets it in +// a stream of content objects + +#define DO_NOT_SET ((uint64_t) -1) +#define SENTINEL ((uint64_t) -1) + +typedef struct test_vector { + uint64_t chunk; + uint64_t setFinalBlockId; + bool isLast; + bool interestReceived; + bool dataReceived; +} TestVector; + + +static void +_verifyFlowStartNotification(TestData *data, TransportMessage *notify) +{ + assertNotNull(notify, "got null transport message back up the queue, expecting status\n"); + + assertTrue(transportMessage_IsControl(notify), + "Transport message is not a control object") + { + ccnxTlvDictionary_Display(transportMessage_GetDictionary(notify), 0); + } + + CCNxTlvDictionary *test_dict = transportMessage_GetDictionary(notify); + + PARCJSON *json = ccnxControlFacade_GetJson(test_dict); + + NotifyStatus *status = notifyStatus_ParseJSON(json); + + assertNotNull(status, "Could not parse NotifyStatus JSON message"); + assertTrue(notifyStatus_GetFiledes(status) == data->mock->connection->api_fd, + "Expected file descriptor %d, actual %d\n", data->mock->connection->api_fd, notifyStatus_GetFiledes(status)); + + assertTrue(notifyStatus_IsFlowControlStarted(status), + "Expected notifyStatus_IsFlowControlStarted to be true, actual code %d", notifyStatus_GetStatusCode(status)); + + notifyStatus_Release(&status); +} + + +static CCNxName * +_startFlow(TestData *data) +{ + TransportMessage *downInterest = trafficTools_CreateTransportMessageWithInterest(data->mock->connection); + CCNxName *sessionName = ccnxName_Acquire(ccnxInterest_GetName(transportMessage_GetDictionary(downInterest))); + PARCEventQueue *upperQueue = rtaProtocolStack_GetPutQueue(data->mock->stack, TESTING_UPPER, RTA_DOWN); + + rtaComponent_PutMessage(upperQueue, downInterest); + rtaFramework_NonThreadedStepCount(data->mock->framework, 10); + + // we should see a status message up the stack and interests + // going down the stack. + + TransportMessage *notify = rtaComponent_GetMessage(upperQueue); + _verifyFlowStartNotification(data, notify); + transportMessage_Destroy(¬ify); + + return sessionName; +} + +/* + * Caveat: this only works because we create a single session + */ +static VegasSession * +_grabSession(TestData *data, CCNxName *name) +{ + VegasConnectionState *fc = rtaConnection_GetPrivateData(data->mock->connection, FC_VEGAS); + + FcSessionHolder *holder = vegas_LookupSessionByName(fc, name); + + assertNotNull(holder, "Could not find the session holder in the flow controller"); + return holder->session; +} + +/* + * a tick is 1 milli-second, but it could be different depending on how + * the framework is started + */ +static void +_bumpTime(TestData *data, unsigned ticks, CCNxName *name) +{ + data->mock->framework->clock_ticks += ticks; + vegasSession_TimerCallback(-1, PARCEventType_Timeout, _grabSession(data, name)); +} + +static uint64_t +_getChunkNumberFromName(const CCNxName *name) +{ + size_t segmentCount = ccnxName_GetSegmentCount(name); + CCNxNameSegment *lastSegment = ccnxName_GetSegment(name, segmentCount - 1); + CCNxNameLabelType nameType = ccnxNameSegment_GetType(lastSegment); + assertTrue(nameType == CCNxNameLabelType_CHUNK, "Wrong segment type got %d expected %d", nameType, CCNxNameLabelType_CHUNK); + uint64_t chunkNumber = ccnxNameSegmentNumber_Value(lastSegment); + return chunkNumber; +} + +static TestVector * +_getVector(TestVector *vectors, uint64_t chunkNumber) +{ + // find the test vector for this chunk + for (int i = 0; vectors[i].chunk != SENTINEL; i++) { + if (vectors[i].chunk == chunkNumber) { + return &vectors[i]; + } + } + trapIllegalValue(chunkNumber, "Could not find chunk number in test vector"); +} + +static TransportMessage * +_createReponseContentObject(CCNxName *name, uint64_t finalBlockid) +{ + CCNxContentObject *obj = ccnxContentObject_CreateWithNameAndPayload(name, NULL); + assertNotNull(obj, "Got null content object."); + + if (finalBlockid != DO_NOT_SET) { + bool success = ccnxContentObject_SetFinalChunkNumber(obj, finalBlockid); + assertTrue(success, "Failed to set final chunk number"); + } + + CCNxMetaMessage *message = ccnxMetaMessage_CreateFromContentObject(obj); + TransportMessage *response = transportMessage_CreateFromDictionary(message); + + ccnxMetaMessage_Release(&message); + ccnxContentObject_Release(&obj); + + return response; +} + +/* + * Returns true if the unit test is finished + */ +static bool +_respondToDownInterest(TestData *data, TestVector *vectors) +{ + PARCEventQueue *lowerQueue = rtaProtocolStack_GetPutQueue(data->mock->stack, TESTING_LOWER, RTA_UP); + + bool finished = false; + TransportMessage *msg = rtaComponent_GetMessage(lowerQueue); + if (msg) { + // it should be an Interest with a chunk number + assertTrue(transportMessage_IsInterest(msg), "Got unexpected message") + { + ccnxTlvDictionary_Display(transportMessage_GetDictionary(msg), 3); + } + + CCNxTlvDictionary *interestDictionary = transportMessage_GetDictionary(msg); + CCNxName *name = ccnxInterest_GetName(interestDictionary); + uint64_t chunkNumber = _getChunkNumberFromName(name); + + TestVector *vector = _getVector(vectors, chunkNumber); + + vector->interestReceived = true; + + // create a content object and set the FinalBlockId if vector says to + TransportMessage *response = _createReponseContentObject(name, vector->setFinalBlockId); + RtaConnection *connection = transportMessage_GetInfo(msg); + RtaConnection *connectionRef = rtaConnection_Copy(connection); + transportMessage_SetInfo(response, connectionRef, rtaConnection_FreeFunc); + + rtaComponent_PutMessage(lowerQueue, response); + + finished = vector->isLast; + + transportMessage_Destroy(&msg); + } + return finished; +} + +/* + * Returns true if received the last message + */ +static bool +_consumeUpperContentObject(TestData *data, TestVector *vectors) +{ + PARCEventQueue *upperQueue = rtaProtocolStack_GetPutQueue(data->mock->stack, TESTING_UPPER, RTA_DOWN); + + bool finished = false; + TransportMessage *msg = rtaComponent_GetMessage(upperQueue); + if (msg) { + // it should be a content object + assertTrue(transportMessage_IsContentObject(msg), "Got unexpected message") + { + ccnxTlvDictionary_Display(transportMessage_GetDictionary(msg), 3); + } + + CCNxTlvDictionary *objectDictionary = transportMessage_GetDictionary(msg); + CCNxName *name = ccnxContentObject_GetName(objectDictionary); + uint64_t chunkNumber = _getChunkNumberFromName(name); + + TestVector *vector = _getVector(vectors, chunkNumber); + + // we should not have seen it before + assertFalse(vector->dataReceived, "Duplicate Content Object chunk %" PRIu64, chunkNumber) + { + ccnxName_Display(name, 3); + } + + vector->dataReceived = true; + + finished = vector->isLast; + + transportMessage_Destroy(&msg); + } + + return finished; +} + +static void +_runTestVector(TestData *data, TestVector vectors[]) +{ + CCNxName *sessionName = _startFlow(data); + + bool finished = false; + + while (!finished) { + rtaFramework_NonThreadedStep(data->mock->framework); + finished = _respondToDownInterest(data, vectors); + + rtaFramework_NonThreadedStep(data->mock->framework); + finished &= _consumeUpperContentObject(data, vectors); + + if (!finished) { + _bumpTime(data, 5, sessionName); + } + } + + ccnxName_Release(&sessionName); +} + +/* + * First chunk sets final block ID, last chunk does not. Should keep reading until + * the real last chunk set to itself. + */ +LONGBOW_TEST_CASE(Local, vegasSession_ReceiveContentObject_InOrder_FirstBlockSetsLastDoesNotFinalId) +{ + TestVector vectors[] = { + { .chunk = 0, .setFinalBlockId = 5, .isLast = false, .interestReceived = false, .dataReceived = false }, + { .chunk = 1, .setFinalBlockId = DO_NOT_SET, .isLast = false, .interestReceived = false, .dataReceived = false }, + { .chunk = 2, .setFinalBlockId = DO_NOT_SET, .isLast = false, .interestReceived = false, .dataReceived = false }, + { .chunk = 3, .setFinalBlockId = DO_NOT_SET, .isLast = false, .interestReceived = false, .dataReceived = false }, + { .chunk = 4, .setFinalBlockId = DO_NOT_SET, .isLast = false, .interestReceived = false, .dataReceived = false }, + { .chunk = 5, .setFinalBlockId = DO_NOT_SET, .isLast = false, .interestReceived = false, .dataReceived = false }, + { .chunk = 6, .setFinalBlockId = DO_NOT_SET, .isLast = false, .interestReceived = false, .dataReceived = false }, + { .chunk = 7, .setFinalBlockId = 7, .isLast = true, .interestReceived = false, .dataReceived = false }, + { .chunk = SENTINEL, .setFinalBlockId = DO_NOT_SET, .isLast = false, .interestReceived = false, .dataReceived = false }, + }; + + TestData *data = longBowTestCase_GetClipBoardData(testCase); + _runTestVector(data, vectors); +} + +/* + * FinalBlockId unset until last chunk, which sets to itself + */ +LONGBOW_TEST_CASE(Local, vegasSession_ReceiveContentObject_InOrder_LastBlockSetsFinalId) +{ + TestVector vectors[] = { + { .chunk = 0, .setFinalBlockId = DO_NOT_SET, .isLast = false, .interestReceived = false, .dataReceived = false }, + { .chunk = 1, .setFinalBlockId = DO_NOT_SET, .isLast = false, .interestReceived = false, .dataReceived = false }, + { .chunk = 2, .setFinalBlockId = DO_NOT_SET, .isLast = false, .interestReceived = false, .dataReceived = false }, + { .chunk = 3, .setFinalBlockId = DO_NOT_SET, .isLast = false, .interestReceived = false, .dataReceived = false }, + { .chunk = 4, .setFinalBlockId = DO_NOT_SET, .isLast = false, .interestReceived = false, .dataReceived = false }, + { .chunk = 5, .setFinalBlockId = 5, .isLast = true, .interestReceived = false, .dataReceived = false }, + { .chunk = SENTINEL, .setFinalBlockId = DO_NOT_SET, .isLast = false, .interestReceived = false, .dataReceived = false }, + }; + + TestData *data = longBowTestCase_GetClipBoardData(testCase); + _runTestVector(data, vectors); +} + +/* + * First chunk sets FinalBlockId and last chunks, and last chunk sets it to itself + */ +LONGBOW_TEST_CASE(Local, vegasSession_ReceiveContentObject_InOrder_FirstAndLastBlocksSetsFinalId) +{ + TestVector vectors[] = { + { .chunk = 0, .setFinalBlockId = 7, .isLast = false, .interestReceived = false, .dataReceived = false }, + { .chunk = 1, .setFinalBlockId = DO_NOT_SET, .isLast = false, .interestReceived = false, .dataReceived = false }, + { .chunk = 2, .setFinalBlockId = DO_NOT_SET, .isLast = false, .interestReceived = false, .dataReceived = false }, + { .chunk = 3, .setFinalBlockId = DO_NOT_SET, .isLast = false, .interestReceived = false, .dataReceived = false }, + { .chunk = 4, .setFinalBlockId = DO_NOT_SET, .isLast = false, .interestReceived = false, .dataReceived = false }, + { .chunk = 5, .setFinalBlockId = DO_NOT_SET, .isLast = false, .interestReceived = false, .dataReceived = false }, + { .chunk = 6, .setFinalBlockId = DO_NOT_SET, .isLast = false, .interestReceived = false, .dataReceived = false }, + { .chunk = 7, .setFinalBlockId = 7, .isLast = true, .interestReceived = false, .dataReceived = false }, + { .chunk = SENTINEL, .setFinalBlockId = DO_NOT_SET, .isLast = false, .interestReceived = false, .dataReceived = false }, + }; + + TestData *data = longBowTestCase_GetClipBoardData(testCase); + _runTestVector(data, vectors); +} + +// ============================================ + +LONGBOW_TEST_FIXTURE(IterateFinalChunkNumber) +{ + LONGBOW_RUN_TEST_CASE(IterateFinalChunkNumber, vegasSession_ReceiveContentObject_InOrder_FirstSetsSecondIncreasesLastSetsFinalId); +} + +LONGBOW_TEST_FIXTURE_SETUP(IterateFinalChunkNumber) +{ + return LONGBOW_STATUS_SUCCEEDED; +} + +LONGBOW_TEST_FIXTURE_TEARDOWN(IterateFinalChunkNumber) +{ + 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; +} + +/* + * First chunk sets FinalBlockId, later chunk increases it by N, then final chunk set to self. + * + * In this test, we programmatically create the TestVector array so we can run different iterations of N. + */ +LONGBOW_TEST_CASE(IterateFinalChunkNumber, vegasSession_ReceiveContentObject_InOrder_FirstSetsSecondIncreasesLastSetsFinalId) +{ + const unsigned minsize = 5; + const unsigned maxsize = 20; + + for (unsigned size = minsize; size < maxsize; size++) { + longBowTestCase_SetClipBoardData(testCase, _commonSetup(longBowTestCase_GetName(testCase))); + + TestVector vectors[size]; + + // set initial state + for (int i = 0; i < size; i++) { + vectors[i] = (TestVector) { .chunk = i, .setFinalBlockId = DO_NOT_SET, .isLast = false, .interestReceived = false, .dataReceived = false }; + } + + // first vectors sets it to minsize + vectors[0].setFinalBlockId = minsize; + + // minsize sets it to the end + vectors[minsize - 1].setFinalBlockId = size; + + // last one sets it to itself + vectors[size - 1].setFinalBlockId = size; + vectors[size - 1].isLast = true; + + TestData *data = longBowTestCase_GetClipBoardData(testCase); + _runTestVector(data, vectors); + + _commonTeardown(longBowTestCase_GetClipBoardData(testCase)); + + uint32_t outstandingAllocations = parcSafeMemory_ReportAllocation(STDERR_FILENO); + assertTrue(outstandingAllocations == 0, "Memory leak for size %u", size); + } +} + + + +// ============================================ + +int +main(int argc, char *argv[]) +{ + LongBowRunner *testRunner = LONGBOW_TEST_RUNNER_CREATE(VegasSession); + exit(longBowMain(argc, argv, testRunner, NULL)); +} |