diff options
Diffstat (limited to 'libccnx-common/ccnx/common/codec/test/test_ccnxCodec_TlvEncoder.c')
| -rwxr-xr-x | libccnx-common/ccnx/common/codec/test/test_ccnxCodec_TlvEncoder.c | 874 |
1 files changed, 874 insertions, 0 deletions
diff --git a/libccnx-common/ccnx/common/codec/test/test_ccnxCodec_TlvEncoder.c b/libccnx-common/ccnx/common/codec/test/test_ccnxCodec_TlvEncoder.c new file mode 100755 index 00000000..0898077d --- /dev/null +++ b/libccnx-common/ccnx/common/codec/test/test_ccnxCodec_TlvEncoder.c @@ -0,0 +1,874 @@ +/* + * 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 the file(s) containing the functions to be tested. +// This permits internal static functions to be visible to this Test Framework. +#include "../ccnxCodec_TlvEncoder.c" +#include <parc/algol/parc_SafeMemory.h> +#include <LongBow/unit-test.h> + +#include <ccnx/common/validation/ccnxValidation_CRC32C.h> + +LONGBOW_TEST_RUNNER(parc_Tlv) +{ + // 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(Encoder); + LONGBOW_RUN_TEST_FIXTURE(Local); +} + +// The Test Runner calls this function once before any Test Fixtures are run. +LONGBOW_TEST_RUNNER_SETUP(parc_Tlv) +{ + 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(parc_Tlv) +{ + return LONGBOW_STATUS_SUCCEEDED; +} + +// ========================================== + +LONGBOW_TEST_FIXTURE(Encoder) +{ + LONGBOW_RUN_TEST_CASE(Encoder, ccnxCodecTlvEncoder_AppendArray); + LONGBOW_RUN_TEST_CASE(Encoder, ccnxCodecTlvEncoder_AppendRawArray); + LONGBOW_RUN_TEST_CASE(Encoder, ccnxCodecTlvEncoder_AppendBuffer); + LONGBOW_RUN_TEST_CASE(Encoder, ccnxCodecTlvEncoder_AppendBuffer_TestReturn); + LONGBOW_RUN_TEST_CASE(Encoder, ccnxCodecTlvEncoder_AppendContainer); + LONGBOW_RUN_TEST_CASE(Encoder, ccnxCodecTlvEncoder_AppendUint8); + LONGBOW_RUN_TEST_CASE(Encoder, ccnxCodecTlvEncoder_AppendUint16); + LONGBOW_RUN_TEST_CASE(Encoder, ccnxCodecTlvEncoder_AppendUint32); + LONGBOW_RUN_TEST_CASE(Encoder, ccnxCodecTlvEncoder_AppendUint64); + LONGBOW_RUN_TEST_CASE(Encoder, ccnxCodecTlvEncoder_AppendVarInt); + LONGBOW_RUN_TEST_CASE(Encoder, ccnxCodecTlvEncoder_PutUint8); + LONGBOW_RUN_TEST_CASE(Encoder, ccnxCodecTlvEncoder_PutUint16); + + LONGBOW_RUN_TEST_CASE(Encoder, ccnxCodecTlvEncoder_Create); + LONGBOW_RUN_TEST_CASE(Encoder, ccnxCodecTlvEncoder_Finalize); + LONGBOW_RUN_TEST_CASE(Encoder, ccnxCodecTlvEncoder_Finalize_TrimLimit_Buffer); + LONGBOW_RUN_TEST_CASE(Encoder, ccnxCodecTlvEncoder_Finalize_TrimLimit_IoVec); + LONGBOW_RUN_TEST_CASE(Encoder, ccnxCodecTlvEncoder_Initialize); + LONGBOW_RUN_TEST_CASE(Encoder, ccnxCodecTlvEncoder_Initialize_Twice); + LONGBOW_RUN_TEST_CASE(Encoder, ccnxCodecTlvEncoder_Position); + LONGBOW_RUN_TEST_CASE(Encoder, ccnxCodecTlvEncoder_SetContainerLength); + LONGBOW_RUN_TEST_CASE(Encoder, ccnxCodecTlvEncoder_SetPosition); + + LONGBOW_RUN_TEST_CASE(Encoder, ccnxCodecTlvEncoder_SetError_Present); + LONGBOW_RUN_TEST_CASE(Encoder, ccnxCodecTlvEncoder_SetError_Missing); + LONGBOW_RUN_TEST_CASE(Encoder, ccnxCodecTlvEncoder_GetError); + LONGBOW_RUN_TEST_CASE(Encoder, ccnxCodecTlvEncoder_ClearError_Present); + LONGBOW_RUN_TEST_CASE(Encoder, ccnxCodecTlvEncoder_ClearError_Missing); + + LONGBOW_RUN_TEST_CASE(Encoder, ccnxCodecTlvEncoder_MarkSignatureEnd); + LONGBOW_RUN_TEST_CASE(Encoder, ccnxCodecTlvEncoder_MarkSignatureStart); + LONGBOW_RUN_TEST_CASE(Encoder, ccnxCodecTlvEncoder_ComputeSignature); + LONGBOW_RUN_TEST_CASE(Encoder, ccnxCodecTlvEncoder_GetSigner); +} + +LONGBOW_TEST_FIXTURE_SETUP(Encoder) +{ + return LONGBOW_STATUS_SUCCEEDED; +} + +LONGBOW_TEST_FIXTURE_TEARDOWN(Encoder) +{ + 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; +} + +/** + * We will create a TLV structure that looks like this: + * { T = 1, L = 19 }, + * { T = 2, L = 5, V = "hello" } + * { T = 3, L = 6, V = "mr tlv" } + */ +LONGBOW_TEST_CASE(Encoder, ccnxCodecTlvEncoder_AppendArray) +{ + uint8_t truthBytes[] = { 0x00, 0x01, 0x00, 0x13, + 0x00, 0x02, 0x00, 0x05,'h', 'e', 'l', 'l', 'o', + 0x00, 0x03, 0x00, 0x06,'m', 'r', ' ', 't', 'l', 'v' }; + + PARCBuffer *truth = parcBuffer_Wrap(truthBytes, sizeof(truthBytes), 0, sizeof(truthBytes)); + + uint8_t helloString[] = "hello"; + uint8_t mrTlvString[] = "mr tlv"; + + CCNxCodecTlvEncoder *innerEncoder = ccnxCodecTlvEncoder_Create(); + + // sizeof -1 to account for null byte at end of string + ccnxCodecTlvEncoder_AppendArray(innerEncoder, 2, sizeof(helloString) - 1, helloString); + ccnxCodecTlvEncoder_AppendArray(innerEncoder, 3, sizeof(mrTlvString) - 1, mrTlvString); + + ccnxCodecTlvEncoder_Finalize(innerEncoder); + PARCBuffer *inner = ccnxCodecTlvEncoder_CreateBuffer(innerEncoder); + + CCNxCodecTlvEncoder *outerEncoder = ccnxCodecTlvEncoder_Create(); + + ccnxCodecTlvEncoder_AppendBuffer(outerEncoder, 1, inner); + ccnxCodecTlvEncoder_Finalize(outerEncoder); + PARCBuffer *container = ccnxCodecTlvEncoder_CreateBuffer(outerEncoder); + + parcBuffer_Release(&inner); + + ccnxCodecTlvEncoder_Destroy(&innerEncoder); + ccnxCodecTlvEncoder_Destroy(&outerEncoder); + + // parcBuffer_ToString() will not work well as we have 0 bytes, use parcBuffer_ToHexString() case 1017 + assertTrue(parcBuffer_Equals(truth, container), "Buffer mismatch") + { + printf("Expected\n"); + parcBuffer_Display(truth, 3); + printf("Got\n"); + parcBuffer_Display(container, 3); + } + + parcBuffer_Release(&truth); + parcBuffer_Release(&container); +} + +LONGBOW_TEST_CASE(Encoder, ccnxCodecTlvEncoder_AppendRawArray) +{ + uint8_t truthBytes[] = { 0x00, 0x01, 0x00, 0x13, + 0x00, 0x02, 0x00, 0x05,'h', 'e', 'l', 'l', 'o', + 0x00, 0x03, 0x00, 0x06,'m', 'r', ' ', 't', 'l', 'v' }; + + PARCBuffer *truth = parcBuffer_Wrap(truthBytes, sizeof(truthBytes), 0, sizeof(truthBytes)); + + uint8_t helloString[] = "hello"; + uint8_t mrTlvString[] = "mr tlv"; + + CCNxCodecTlvEncoder *innerEncoder = ccnxCodecTlvEncoder_Create(); + + // sizeof -1 to account for null byte at end of string + ccnxCodecTlvEncoder_AppendContainer(innerEncoder, 2, sizeof(helloString) - 1); + ccnxCodecTlvEncoder_AppendRawArray(innerEncoder, sizeof(helloString) - 1, helloString); + ccnxCodecTlvEncoder_AppendContainer(innerEncoder, 3, sizeof(mrTlvString) - 1); + ccnxCodecTlvEncoder_AppendRawArray(innerEncoder, sizeof(mrTlvString) - 1, mrTlvString); + + ccnxCodecTlvEncoder_Finalize(innerEncoder); + PARCBuffer *inner = ccnxCodecTlvEncoder_CreateBuffer(innerEncoder); + + CCNxCodecTlvEncoder *outerEncoder = ccnxCodecTlvEncoder_Create(); + + ccnxCodecTlvEncoder_AppendBuffer(outerEncoder, 1, inner); + ccnxCodecTlvEncoder_Finalize(outerEncoder); + PARCBuffer *container = ccnxCodecTlvEncoder_CreateBuffer(outerEncoder); + + parcBuffer_Release(&inner); + + ccnxCodecTlvEncoder_Destroy(&innerEncoder); + ccnxCodecTlvEncoder_Destroy(&outerEncoder); + + // parcBuffer_ToString() will not work well as we have 0 bytes, use parcBuffer_ToHexString() case 1017 + assertTrue(parcBuffer_Equals(truth, container), "Buffer mismatch") + { + printf("Expected\n"); + parcBuffer_Display(truth, 3); + printf("Got\n"); + parcBuffer_Display(container, 3); + } + + parcBuffer_Release(&truth); + parcBuffer_Release(&container); +} + + +/** + * We will create a TLV structure that looks like this: + * { T = 1, L = 19 }, + * { T = 2, L = 5, V = "hello" } + * { T = 3, L = 6, V = "mr tlv" } + */ +LONGBOW_TEST_CASE(Encoder, ccnxCodecTlvEncoder_AppendBuffer) +{ + uint8_t truthBytes[] = { 0x00, 0x01, 0x00, 0x13, + 0x00, 0x02, 0x00, 0x05,'h', 'e', 'l', 'l', 'o', + 0x00, 0x03, 0x00, 0x06,'m', 'r', ' ', 't', 'l', 'v' }; + + PARCBuffer *truth = parcBuffer_Wrap(truthBytes, sizeof(truthBytes), 0, sizeof(truthBytes)); + + uint8_t helloString[] = "hello"; + PARCBuffer *hello = parcBuffer_Wrap(helloString, 5, 0, 5); + + uint8_t mrTlvString[] = "mr tlv"; + PARCBuffer *mrTlv = parcBuffer_Wrap(mrTlvString, 6, 0, 6); + + CCNxCodecTlvEncoder *innerEncoder = ccnxCodecTlvEncoder_Create(); + + ccnxCodecTlvEncoder_AppendBuffer(innerEncoder, 2, hello); + ccnxCodecTlvEncoder_AppendBuffer(innerEncoder, 3, mrTlv); + + ccnxCodecTlvEncoder_Finalize(innerEncoder); + PARCBuffer *inner = ccnxCodecTlvEncoder_CreateBuffer(innerEncoder); + + CCNxCodecTlvEncoder *outerEncoder = ccnxCodecTlvEncoder_Create(); + + ccnxCodecTlvEncoder_AppendBuffer(outerEncoder, 1, inner); + ccnxCodecTlvEncoder_Finalize(outerEncoder); + PARCBuffer *container = ccnxCodecTlvEncoder_CreateBuffer(outerEncoder); + + parcBuffer_Release(&inner); + parcBuffer_Release(&hello); + parcBuffer_Release(&mrTlv); + + ccnxCodecTlvEncoder_Destroy(&innerEncoder); + ccnxCodecTlvEncoder_Destroy(&outerEncoder); + + // parcBuffer_ToString() will not work well as we have 0 bytes, use parcBuffer_ToHexString() case 1017 + assertTrue(parcBuffer_Equals(truth, container), + "buffers not equal\nexpected '%s'\ngot '%s'\n", + parcBuffer_ToString(truth), + parcBuffer_ToString(container) + ); + + parcBuffer_Release(&truth); + parcBuffer_Release(&container); +} + +LONGBOW_TEST_CASE(Encoder, ccnxCodecTlvEncoder_AppendBuffer_TestReturn) +{ + uint8_t helloString[] = "hello"; + PARCBuffer *hello = parcBuffer_Wrap(helloString, 5, 0, 5); + + CCNxCodecTlvEncoder *encoder = ccnxCodecTlvEncoder_Create(); + ccnxCodecTlvEncoder_Initialize(encoder); + + size_t trueLength = 2 + 2 + 5; + size_t length = ccnxCodecTlvEncoder_AppendBuffer(encoder, 2, hello); + assertTrue(length == trueLength, "AppendBuffer returned wrong length, expected %zu got %zu", trueLength, length); + + ccnxCodecTlvEncoder_Destroy(&encoder); + parcBuffer_Release(&hello); +} + +LONGBOW_TEST_CASE(Encoder, ccnxCodecTlvEncoder_AppendContainer) +{ + uint8_t truthString[] = { 0x00, 0x02, 0xF1, 0x07 }; + PARCBuffer *truth = parcBuffer_Wrap(truthString, 4, 0, 4); + + CCNxCodecTlvEncoder *encoder = ccnxCodecTlvEncoder_Create(); + ccnxCodecTlvEncoder_Initialize(encoder); + + size_t trueLength = 2 + 2; + size_t length = ccnxCodecTlvEncoder_AppendContainer(encoder, 2, 0xF107); + assertTrue(length == trueLength, "AppendBuffer returned wrong length, expected %zu got %zu", trueLength, length); + + ccnxCodecTlvEncoder_Finalize(encoder); + PARCBuffer *test = ccnxCodecTlvEncoder_CreateBuffer(encoder); + + assertTrue(parcBuffer_Equals(test, truth), "Buffer is incorrect."); + + ccnxCodecTlvEncoder_Destroy(&encoder); + parcBuffer_Release(&truth); + parcBuffer_Release(&test); +} + +/** + * Check for memory leaks and correct isInitialized state + */ +LONGBOW_TEST_CASE(Encoder, ccnxCodecTlvEncoder_Create) +{ + size_t before = parcMemory_Outstanding(); + CCNxCodecTlvEncoder *encoder = ccnxCodecTlvEncoder_Create(); + + // add a signer to make sure it is destroyed + PARCSigner *signer = ccnxValidationCRC32C_CreateSigner(); + ccnxCodecTlvEncoder_SetSigner(encoder, signer); + parcSigner_Release(&signer); + + // add an error to make sure its destroyed too + CCNxCodecError *error = ccnxCodecError_Create(TLV_ERR_DECODE, "foo", 1, 1); + ccnxCodecTlvEncoder_SetError(encoder, error); + ccnxCodecError_Release(&error); + + ccnxCodecTlvEncoder_Destroy(&encoder); + size_t after = parcMemory_Outstanding(); + assertTrue(before == after, "Memory leak, expected %zu got %zu bytes\n", before, after); +} + +/** + * Check for memory leaks + */ +LONGBOW_TEST_CASE(Encoder, ccnxCodecTlvEncoder_Finalize) +{ + size_t before = parcMemory_Outstanding(); + CCNxCodecTlvEncoder *encoder = ccnxCodecTlvEncoder_Create(); + + ccnxCodecTlvEncoder_Initialize(encoder); + ccnxCodecTlvEncoder_Finalize(encoder); + PARCBuffer *test = ccnxCodecTlvEncoder_CreateBuffer(encoder); + parcBuffer_Release(&test); + + ccnxCodecTlvEncoder_Destroy(&encoder); + size_t after = parcMemory_Outstanding(); + assertTrue(before == after, "Memory leak, expected %zu got %zu bytes\n", before, after); +} + +/* + * Do a long write, then backup the position. + * After Finalize, the Limit should have trimmed off the erased part. + */ +LONGBOW_TEST_CASE(Encoder, ccnxCodecTlvEncoder_Finalize_TrimLimit_Buffer) +{ + CCNxCodecTlvEncoder *encoder = ccnxCodecTlvEncoder_Create(); + + uint8_t array[] = { 1, 2, 3, 4, 5, 6, 7, 8 }; + ccnxCodecTlvEncoder_AppendRawArray(encoder, sizeof(array), array); + ccnxCodecTlvEncoder_SetPosition(encoder, 3); + ccnxCodecTlvEncoder_Finalize(encoder); + + PARCBuffer *test = ccnxCodecTlvEncoder_CreateBuffer(encoder); + assertTrue(parcBuffer_Remaining(test) == 3, "Wrong length, expected 3 got %zu", parcBuffer_Remaining(test)); + + parcBuffer_Release(&test); + ccnxCodecTlvEncoder_Destroy(&encoder); +} + +/* + * Do a long write, then backup the position. + * After Finalize, the Limit should have trimmed off the erased part. + */ +LONGBOW_TEST_CASE(Encoder, ccnxCodecTlvEncoder_Finalize_TrimLimit_IoVec) +{ + CCNxCodecTlvEncoder *encoder = ccnxCodecTlvEncoder_Create(); + + uint8_t array[] = { 1, 2, 3, 4, 5, 6, 7, 8 }; + ccnxCodecTlvEncoder_AppendRawArray(encoder, sizeof(array), array); + ccnxCodecTlvEncoder_SetPosition(encoder, 3); + ccnxCodecTlvEncoder_Finalize(encoder); + + CCNxCodecNetworkBufferIoVec *iov = ccnxCodecTlvEncoder_CreateIoVec(encoder); + assertTrue(ccnxCodecNetworkBufferIoVec_Length(iov) == 3, "Wrong length, expected 3 got %zu", ccnxCodecNetworkBufferIoVec_Length(iov)); + + ccnxCodecNetworkBufferIoVec_Release(&iov); + ccnxCodecTlvEncoder_Destroy(&encoder); +} + +/** + * Check for memory leaks and correct isInitialized state + */ +LONGBOW_TEST_CASE(Encoder, ccnxCodecTlvEncoder_Initialize) +{ + size_t before = parcMemory_Outstanding(); + CCNxCodecTlvEncoder *encoder = ccnxCodecTlvEncoder_Create(); + + ccnxCodecTlvEncoder_Initialize(encoder); + + ccnxCodecTlvEncoder_Destroy(&encoder); + + size_t after = parcMemory_Outstanding(); + assertTrue(before == after, "Memory leak, expected %zu got %zu bytes\n", before, after); +} + +/** + * Make sure calling Initialized on an Initialized buffer does not leak + */ +LONGBOW_TEST_CASE(Encoder, ccnxCodecTlvEncoder_Initialize_Twice) +{ + size_t before = parcMemory_Outstanding(); + CCNxCodecTlvEncoder *encoder = ccnxCodecTlvEncoder_Create(); + ccnxCodecTlvEncoder_Initialize(encoder); + ccnxCodecTlvEncoder_Initialize(encoder); + ccnxCodecTlvEncoder_Destroy(&encoder); + + size_t after = parcMemory_Outstanding(); + assertTrue(before == after, "Memory leak, expected %zu got %zu bytes\n", before, after); +} + +LONGBOW_TEST_CASE(Encoder, ccnxCodecTlvEncoder_Position) +{ + uint8_t helloString[] = "hello"; + PARCBuffer *hello = parcBuffer_Wrap(helloString, 5, 0, 5); + + CCNxCodecTlvEncoder *encoder = ccnxCodecTlvEncoder_Create(); + ccnxCodecTlvEncoder_Initialize(encoder); + + size_t length = ccnxCodecTlvEncoder_AppendBuffer(encoder, 2, hello); + size_t position = ccnxCodecTlvEncoder_Position(encoder); + + assertTrue(length == position, "Position not right expected %zu got %zu", length, position); + + ccnxCodecTlvEncoder_Destroy(&encoder); + parcBuffer_Release(&hello); +} + +LONGBOW_TEST_CASE(Encoder, ccnxCodecTlvEncoder_SetContainerLength) +{ + uint8_t helloString[] = "hello"; + PARCBuffer *hello = parcBuffer_Wrap(helloString, 5, 0, 5); + + CCNxCodecTlvEncoder *encoder = ccnxCodecTlvEncoder_Create(); + ccnxCodecTlvEncoder_Initialize(encoder); + + size_t containerPosition = ccnxCodecTlvEncoder_Position(encoder); + ccnxCodecTlvEncoder_AppendBuffer(encoder, 2, hello); + ccnxCodecTlvEncoder_AppendBuffer(encoder, 2, hello); + + size_t currentPosition = ccnxCodecTlvEncoder_Position(encoder); + + // when I set the length of the first container, we should be positioned back to + // the current location. + + ccnxCodecTlvEncoder_SetContainerLength(encoder, containerPosition, 99); + size_t testPosition = ccnxCodecTlvEncoder_Position(encoder); + + assertTrue(testPosition == currentPosition, "Position not right expected %zu got %zu", currentPosition, testPosition); + + // and make sure the length was updated + ccnxCodecTlvEncoder_Finalize(encoder); + PARCBuffer *output = ccnxCodecTlvEncoder_CreateBuffer(encoder); + parcBuffer_SetPosition(output, 2); + uint16_t testlength = parcBuffer_GetUint16(output); + + assertTrue(testlength == 99, "Updated length wrong, expected %u got %u", 99, testlength); + + ccnxCodecTlvEncoder_Destroy(&encoder); + parcBuffer_Release(&hello); + parcBuffer_Release(&output); +} + +LONGBOW_TEST_CASE(Encoder, ccnxCodecTlvEncoder_AppendUint8) +{ + PARCBuffer *truth = parcBuffer_Wrap((uint8_t[]) { 0x10, 0x20, 0x00, 0x01, 0xFF }, 5, 0, 5); + CCNxCodecTlvEncoder *encoder = ccnxCodecTlvEncoder_Create(); + ccnxCodecTlvEncoder_Initialize(encoder); + ccnxCodecTlvEncoder_AppendUint8(encoder, 0x1020, 0xFF); + ccnxCodecTlvEncoder_Finalize(encoder); + PARCBuffer *test = ccnxCodecTlvEncoder_CreateBuffer(encoder); + + if (!parcBuffer_Equals(truth, test)) { + printf("Buffers not equal\n"); + printf("Expected\n"); + parcBuffer_Display(truth, 3); + printf("Got\n"); + parcBuffer_Display(test, 3); + assertTrue(parcBuffer_Equals(truth, test), "Buffers not equal"); + } + parcBuffer_Release(&test); + ccnxCodecTlvEncoder_Destroy(&encoder); + parcBuffer_Release(&truth); +} + +LONGBOW_TEST_CASE(Encoder, ccnxCodecTlvEncoder_AppendUint16) +{ + PARCBuffer *truth = parcBuffer_Wrap((uint8_t[]) { 0x10, 0x21, 0x00, 0x02, 0xFF, 0x01 }, 6, 0, 6); + CCNxCodecTlvEncoder *encoder = ccnxCodecTlvEncoder_Create(); + ccnxCodecTlvEncoder_Initialize(encoder); + ccnxCodecTlvEncoder_AppendUint16(encoder, 0x1021, 0xFF01); + ccnxCodecTlvEncoder_Finalize(encoder); + PARCBuffer *test = ccnxCodecTlvEncoder_CreateBuffer(encoder); + + if (!parcBuffer_Equals(truth, test)) { + printf("Buffers not equal\n"); + printf("Expected\n"); + parcBuffer_Display(truth, 3); + printf("Got\n"); + parcBuffer_Display(test, 3); + assertTrue(parcBuffer_Equals(truth, test), "Buffers not equal"); + } + parcBuffer_Release(&test); + ccnxCodecTlvEncoder_Destroy(&encoder); + parcBuffer_Release(&truth); +} + +LONGBOW_TEST_CASE(Encoder, ccnxCodecTlvEncoder_AppendUint32) +{ + PARCBuffer *truth = parcBuffer_Wrap((uint8_t[]) { 0x10, 0x22, 0x00, 0x04, 0xFF, 0x01, 0x02, 0x03 }, 8, 0, 8); + CCNxCodecTlvEncoder *encoder = ccnxCodecTlvEncoder_Create(); + ccnxCodecTlvEncoder_Initialize(encoder); + ccnxCodecTlvEncoder_AppendUint32(encoder, 0x1022, 0xFF010203); + ccnxCodecTlvEncoder_Finalize(encoder); + PARCBuffer *test = ccnxCodecTlvEncoder_CreateBuffer(encoder); + + if (!parcBuffer_Equals(truth, test)) { + printf("Buffers not equal\n"); + printf("Expected\n"); + parcBuffer_Display(truth, 3); + printf("Got\n"); + parcBuffer_Display(test, 3); + assertTrue(parcBuffer_Equals(truth, test), "Buffers not equal"); + } + parcBuffer_Release(&test); + ccnxCodecTlvEncoder_Destroy(&encoder); + parcBuffer_Release(&truth); +} + +LONGBOW_TEST_CASE(Encoder, ccnxCodecTlvEncoder_AppendUint64) +{ + PARCBuffer *truth = parcBuffer_Wrap((uint8_t[]) { 0x10, 0x23, 0x00, 0x08, 0xFF, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07 }, 12, 0, 12); + CCNxCodecTlvEncoder *encoder = ccnxCodecTlvEncoder_Create(); + ccnxCodecTlvEncoder_Initialize(encoder); + ccnxCodecTlvEncoder_AppendUint64(encoder, 0x1023, 0xFF01020304050607ULL); + ccnxCodecTlvEncoder_Finalize(encoder); + PARCBuffer *test = ccnxCodecTlvEncoder_CreateBuffer(encoder); + + if (!parcBuffer_Equals(truth, test)) { + printf("Buffers not equal\n"); + printf("Expected\n"); + parcBuffer_Display(truth, 3); + printf("Got\n"); + parcBuffer_Display(test, 3); + assertTrue(parcBuffer_Equals(truth, test), "Buffers not equal"); + } + parcBuffer_Release(&test); + ccnxCodecTlvEncoder_Destroy(&encoder); + parcBuffer_Release(&truth); +} + +LONGBOW_TEST_CASE(Encoder, ccnxCodecTlvEncoder_AppendVarInt) +{ + struct test_vector { + uint64_t value; + bool valid; + int length; + uint8_t *array; + } vectors[] = { + { .value = 0, .valid = true, .length = 5, .array = (uint8_t[]) { 0x10, 0x23, 0x00, 0x01, 0x00 } }, + { .value = 0xFF, .valid = true, .length = 5, .array = (uint8_t[]) { 0x10, 0x23, 0x00, 0x01, 0xFF } }, + { .value = 0x0101, .valid = true, .length = 6, .array = (uint8_t[]) { 0x10, 0x23, 0x00, 0x02, 0x01, 0x01} }, + { .value = 0xFF01, .valid = true, .length = 6, .array = (uint8_t[]) { 0x10, 0x23, 0x00, 0x02, 0xFF, 0x01} }, + { .value = 0x010001, .valid = true, .length = 7, .array = (uint8_t[]) { 0x10, 0x23, 0x00, 0x03, 0x01, 0x00, 0x01} }, + { .value = 0xFF0001, .valid = true, .length = 7, .array = (uint8_t[]) { 0x10, 0x23, 0x00, 0x03, 0xFF, 0x00, 0x01} }, + { .value = 0x01000000, .valid = true, .length = 8, .array = (uint8_t[]) { 0x10, 0x23, 0x00, 0x04, 0x01, 0x00, 0x00, 0x00} }, + { .value = 0xFF002001, .valid = true, .length = 8, .array = (uint8_t[]) { 0x10, 0x23, 0x00, 0x04, 0xFF, 0x00, 0x20, 0x01} }, + { .value = 0xFF00200103040506ULL, .valid = true, .length = 12, .array = (uint8_t[]) { 0x10, 0x23, 0x00, 0x08, 0xFF, 0x00, 0x20, 0x01, 0x03, 0x04, 0x05, 0x06} }, + // sentinal is NULL array + { .value = 0, .valid = false, .length = 0, .array = NULL }, + }; + + for (int i = 0; vectors[i].array != NULL; i++) { + // only do the valid ones for the encode test + if (vectors[i].valid) { + PARCBuffer *truth = parcBuffer_Wrap(vectors[i].array, vectors[i].length, 0, vectors[i].length); + + CCNxCodecTlvEncoder *encoder = ccnxCodecTlvEncoder_Create(); + ccnxCodecTlvEncoder_Initialize(encoder); + size_t length = ccnxCodecTlvEncoder_AppendVarInt(encoder, 0x1023, vectors[i].value); + + assertTrue(length == vectors[i].length, "Wrong length index %d, got %zu expected %d", i, length, vectors[i].length); + + ccnxCodecTlvEncoder_Finalize(encoder); + PARCBuffer *test = ccnxCodecTlvEncoder_CreateBuffer(encoder); + + assertTrue(parcBuffer_Equals(truth, test), "Buffers not equal index %d", i) + { + printf("Expected\n"); + parcBuffer_Display(truth, 3); + printf("Got\n"); + parcBuffer_Display(test, 3); + } + + parcBuffer_Release(&test); + ccnxCodecTlvEncoder_Destroy(&encoder); + parcBuffer_Release(&truth); + } + } +} + +LONGBOW_TEST_CASE(Encoder, ccnxCodecTlvEncoder_MarkSignatureEnd) +{ + CCNxCodecTlvEncoder *encoder = ccnxCodecTlvEncoder_Create(); + ccnxCodecTlvEncoder_Initialize(encoder); + ccnxCodecTlvEncoder_AppendUint8(encoder, 0x1020, 0xFF); + + ccnxCodecTlvEncoder_MarkSignatureEnd(encoder); + assertTrue(encoder->signatureEnd == 5, "Wrong end position, expected %u got %zu", 5, encoder->signatureEnd) + { + ccnxCodecNetworkBuffer_Display(encoder->buffer, 3); + } + + assertTrue(encoder->signatureStartEndSet == END_SET, "Wrong flag, expected %d got %d", END_SET, encoder->signatureStartEndSet); + ccnxCodecTlvEncoder_Destroy(&encoder); +} + +LONGBOW_TEST_CASE(Encoder, ccnxCodecTlvEncoder_MarkSignatureStart) +{ + CCNxCodecTlvEncoder *encoder = ccnxCodecTlvEncoder_Create(); + ccnxCodecTlvEncoder_Initialize(encoder); + ccnxCodecTlvEncoder_AppendUint8(encoder, 0x1020, 0xFF); + + ccnxCodecTlvEncoder_MarkSignatureStart(encoder); + assertTrue(encoder->signatureStart == 5, "Wrong start position, expected %u got %zu", 5, encoder->signatureStart) + { + ccnxCodecNetworkBuffer_Display(encoder->buffer, 3); + } + + assertTrue(encoder->signatureStartEndSet == START_SET, "Wrong flag, expected %d got %d", START_SET, encoder->signatureStartEndSet); + ccnxCodecTlvEncoder_Destroy(&encoder); +} + +LONGBOW_TEST_CASE(Encoder, ccnxCodecTlvEncoder_ComputeSignature) +{ + CCNxCodecTlvEncoder *encoder = ccnxCodecTlvEncoder_Create(); + ccnxCodecTlvEncoder_Initialize(encoder); + ccnxCodecTlvEncoder_MarkSignatureStart(encoder); + ccnxCodecTlvEncoder_AppendUint8(encoder, 0x1020, 0xFF); + ccnxCodecTlvEncoder_MarkSignatureEnd(encoder); + + PARCSigner *signer = ccnxValidationCRC32C_CreateSigner(); + ccnxCodecTlvEncoder_SetSigner(encoder, signer); + parcSigner_Release(&signer); + + assertTrue(encoder->signatureStartEndSet == BOTH_SET, "Wrong flag, expected %d got %d", BOTH_SET, encoder->signatureStartEndSet); + + PARCSignature *sig = ccnxCodecTlvEncoder_ComputeSignature(encoder); + assertNotNull(sig, "Got null signature"); + + uint8_t truesig[] = { 0xA3, 0xAA, 0xC8, 0x4B }; + PARCBuffer *truesigBuffer = parcBuffer_Rewind(parcBuffer_CreateFromArray(truesig, sizeof(truesig))); + PARCBuffer *test = parcSignature_GetSignature(sig); + assertTrue(parcBuffer_Equals(truesigBuffer, test), "wrong crc value") + { + printf("Expected\n"); + parcBuffer_Display(truesigBuffer, 3); + printf("Got\n"); + parcBuffer_Display(test, 3); + } + + parcBuffer_Release(&truesigBuffer); + parcSignature_Release(&sig); + ccnxCodecTlvEncoder_Destroy(&encoder); +} + +LONGBOW_TEST_CASE(Encoder, ccnxCodecTlvEncoder_GetSigner) +{ + CCNxCodecTlvEncoder *encoder = ccnxCodecTlvEncoder_Create(); + PARCSigner *signer = ccnxValidationCRC32C_CreateSigner(); + ccnxCodecTlvEncoder_SetSigner(encoder, signer); + + PARCSigner *test = ccnxCodecTlvEncoder_GetSigner(encoder); + assertTrue(test == signer, "Did not return the right signer, expected %p got %p", (void *) signer, (void *) test); + parcSigner_Release(&signer); + ccnxCodecTlvEncoder_Destroy(&encoder); +} + +LONGBOW_TEST_CASE(Encoder, ccnxCodecTlvEncoder_PutUint8) +{ + PARCBuffer *truth = parcBuffer_Wrap((uint8_t[]) { 0x10, 0xEE, 0x00, 0x01, 0xFF }, 5, 0, 5); + CCNxCodecTlvEncoder *encoder = ccnxCodecTlvEncoder_Create(); + ccnxCodecTlvEncoder_Initialize(encoder); + ccnxCodecTlvEncoder_AppendUint8(encoder, 0x1020, 0xFF); + + ccnxCodecTlvEncoder_PutUint8(encoder, 1, 0xEE); + + ccnxCodecTlvEncoder_Finalize(encoder); + PARCBuffer *test = ccnxCodecTlvEncoder_CreateBuffer(encoder); + + if (!parcBuffer_Equals(truth, test)) { + printf("Buffers not equal\n"); + printf("Expected\n"); + parcBuffer_Display(truth, 3); + printf("Got\n"); + parcBuffer_Display(test, 3); + assertTrue(parcBuffer_Equals(truth, test), "Buffers not equal"); + } + parcBuffer_Release(&test); + ccnxCodecTlvEncoder_Destroy(&encoder); + parcBuffer_Release(&truth); +} + +LONGBOW_TEST_CASE(Encoder, ccnxCodecTlvEncoder_PutUint16) +{ + PARCBuffer *truth = parcBuffer_Wrap((uint8_t[]) { 0x10, 0xEE, 0xDD, 0x01, 0xFF }, 5, 0, 5); + CCNxCodecTlvEncoder *encoder = ccnxCodecTlvEncoder_Create(); + ccnxCodecTlvEncoder_Initialize(encoder); + ccnxCodecTlvEncoder_AppendUint8(encoder, 0x1020, 0xFF); + + ccnxCodecTlvEncoder_PutUint16(encoder, 1, 0xEEDD); + + ccnxCodecTlvEncoder_Finalize(encoder); + PARCBuffer *test = ccnxCodecTlvEncoder_CreateBuffer(encoder); + + if (!parcBuffer_Equals(truth, test)) { + printf("Buffers not equal\n"); + printf("Expected\n"); + parcBuffer_Display(truth, 3); + printf("Got\n"); + parcBuffer_Display(test, 3); + assertTrue(parcBuffer_Equals(truth, test), "Buffers not equal"); + } + parcBuffer_Release(&test); + ccnxCodecTlvEncoder_Destroy(&encoder); + parcBuffer_Release(&truth); +} + + +LONGBOW_TEST_CASE(Encoder, ccnxCodecTlvEncoder_SetPosition) +{ + uint8_t helloString[] = "hello"; + PARCBuffer *hello = parcBuffer_Wrap(helloString, 5, 0, 5); + + CCNxCodecTlvEncoder *encoder = ccnxCodecTlvEncoder_Create(); + ccnxCodecTlvEncoder_Initialize(encoder); + + ccnxCodecTlvEncoder_AppendBuffer(encoder, 2, hello); + // position is now at 9 (2+2+5) + + ccnxCodecTlvEncoder_SetPosition(encoder, 2); + + size_t position = ccnxCodecTlvEncoder_Position(encoder); + + assertTrue(2 == position, "Position not right expected %u got %zu", 2, position); + + ccnxCodecTlvEncoder_Destroy(&encoder); + parcBuffer_Release(&hello); +} + +LONGBOW_TEST_CASE(Encoder, ccnxCodecTlvEncoder_SetError_Present) +{ + CCNxCodecTlvEncoder *encoder = ccnxCodecTlvEncoder_Create(); + + CCNxCodecError *error = ccnxCodecError_Create(TLV_ERR_DECODE, "foo", 1, 1); + ccnxCodecTlvEncoder_SetError(encoder, error); + + // now try to set a second time + bool success = ccnxCodecTlvEncoder_SetError(encoder, error); + ccnxCodecError_Release(&error); + + + assertFalse(success, "Returned success when should have failed"); + assertNotNull(encoder->error, "Encoder has null error member"); + + ccnxCodecTlvEncoder_Destroy(&encoder); +} + +LONGBOW_TEST_CASE(Encoder, ccnxCodecTlvEncoder_SetError_Missing) +{ + CCNxCodecTlvEncoder *encoder = ccnxCodecTlvEncoder_Create(); + + CCNxCodecError *error = ccnxCodecError_Create(TLV_ERR_DECODE, "foo", 1, 1); + bool success = ccnxCodecTlvEncoder_SetError(encoder, error); + ccnxCodecError_Release(&error); + + assertTrue(success, "Returned failure when should have succeeded"); + assertNotNull(encoder->error, "Encoder has null error member"); + + ccnxCodecTlvEncoder_Destroy(&encoder); +} + +LONGBOW_TEST_CASE(Encoder, ccnxCodecTlvEncoder_GetError) +{ + CCNxCodecTlvEncoder *encoder = ccnxCodecTlvEncoder_Create(); + + CCNxCodecError *error = ccnxCodecError_Create(TLV_ERR_DECODE, "foo", 1, 1); + ccnxCodecTlvEncoder_SetError(encoder, error); + ccnxCodecError_Release(&error); + + CCNxCodecError *test = ccnxCodecTlvEncoder_GetError(encoder); + assertNotNull(test, "Encoder has null error member"); + + ccnxCodecTlvEncoder_Destroy(&encoder); +} + +LONGBOW_TEST_CASE(Encoder, ccnxCodecTlvEncoder_ClearError_Present) +{ + CCNxCodecTlvEncoder *encoder = ccnxCodecTlvEncoder_Create(); + + CCNxCodecError *error = ccnxCodecError_Create(TLV_ERR_DECODE, "foo", 1, 1); + ccnxCodecTlvEncoder_SetError(encoder, error); + ccnxCodecError_Release(&error); + + ccnxCodecTlvEncoder_ClearError(encoder); + assertNull(encoder->error, "Encoder does not have a null error"); + + ccnxCodecTlvEncoder_Destroy(&encoder); +} + +LONGBOW_TEST_CASE(Encoder, ccnxCodecTlvEncoder_ClearError_Missing) +{ + CCNxCodecTlvEncoder *encoder = ccnxCodecTlvEncoder_Create(); + + ccnxCodecTlvEncoder_ClearError(encoder); + assertNull(encoder->error, "Encoder does not have a null error"); + + ccnxCodecTlvEncoder_Destroy(&encoder); +} + +// ============================================ + +LONGBOW_TEST_FIXTURE(Local) +{ + LONGBOW_RUN_TEST_CASE(Local, _ccnxCodecTlvEncoder_ComputeVarIntLength); +} + +LONGBOW_TEST_FIXTURE_SETUP(Local) +{ + return LONGBOW_STATUS_SUCCEEDED; +} + +LONGBOW_TEST_FIXTURE_TEARDOWN(Local) +{ + 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(Local, _ccnxCodecTlvEncoder_ComputeVarIntLength) +{ + struct test_vector { + uint64_t value; + int length; + } vectors[] = { + { .value = 0, .length = 1 }, + { .value = 0xFF, .length = 1 }, + { .value = 0x0101, .length = 2 }, + { .value = 0xFF01, .length = 2 }, + { .value = 0x010001, .length = 3 }, + { .value = 0xFF0001, .length = 3 }, + { .value = 0x01000000, .length = 4 }, + { .value = 0xFF002001, .length = 4 }, + { .value = 0x0100000000, .length = 5 }, + { .value = 0xFF00002001, .length = 5 }, + { .value = 0x010000000000, .length = 6 }, + { .value = 0xFF0000002001, .length = 6 }, + { .value = 0x01000000000000, .length = 7 }, + { .value = 0xFF000000002001, .length = 7 }, + { .value = 0xFF00200103040506ULL, .length = 8 }, + // sentinal is length 0 + { .value = 0, .length = 0 }, + }; + + for (int i = 0; vectors[i].length != 0; i++) { + unsigned test = _ccnxCodecTlvEncoder_ComputeVarIntLength(vectors[i].value); + assertTrue(test == vectors[i].length, "Incorrect length index %d, expected %u got %u", i, vectors[i].length, test); + } +} + + +// =================================================== + +int +main(int argc, char *argv[]) +{ + LongBowRunner *testRunner = LONGBOW_TEST_RUNNER_CREATE(parc_Tlv); + int exitStatus = longBowMain(argc, argv, testRunner, NULL); + longBowTestRunner_Destroy(&testRunner); + exit(exitStatus); +} |