diff options
Diffstat (limited to 'libparc/parc/algol/test/test_parc_BitVector.c')
-rwxr-xr-x | libparc/parc/algol/test/test_parc_BitVector.c | 438 |
1 files changed, 438 insertions, 0 deletions
diff --git a/libparc/parc/algol/test/test_parc_BitVector.c b/libparc/parc/algol/test/test_parc_BitVector.c new file mode 100755 index 00000000..9a4d0806 --- /dev/null +++ b/libparc/parc/algol/test/test_parc_BitVector.c @@ -0,0 +1,438 @@ +/* + * 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 <config.h> +#include <LongBow/unit-test.h> + +// Include the file(s) containing the functions to be tested. +// This permits internal static functions to be visible to this Test Framework. +#include "../parc_BitVector.c" + +#include <stdio.h> +#include <parc/algol/parc_SafeMemory.h> +#include <limits.h> + +LONGBOW_TEST_RUNNER(parc_BitVector) +{ + // 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); + LONGBOW_RUN_TEST_FIXTURE(Local); +} + +// The Test Runner calls this function once before any Test Fixtures are run. +LONGBOW_TEST_RUNNER_SETUP(parc_BitVector) +{ + 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_BitVector) +{ + return LONGBOW_STATUS_SUCCEEDED; +} + +LONGBOW_TEST_FIXTURE(Global) +{ + LONGBOW_RUN_TEST_CASE(Global, parcBitVector_Create_Release); + LONGBOW_RUN_TEST_CASE(Global, parcBitVector_SetClear); + LONGBOW_RUN_TEST_CASE(Global, parcBitVector_SetVector); + LONGBOW_RUN_TEST_CASE(Global, parcBitVector_Reset); + LONGBOW_RUN_TEST_CASE(Global, parcBitVector_ClearVector); + LONGBOW_RUN_TEST_CASE(Global, parcBitVector_NextBitSet); + LONGBOW_RUN_TEST_CASE(Global, parcBitVector_Get); + LONGBOW_RUN_TEST_CASE(Global, parcBitVector_ToString); + LONGBOW_RUN_TEST_CASE(Global, parcBitVector_Copy); + LONGBOW_RUN_TEST_CASE(Global, parcBitVector_Equals); + LONGBOW_RUN_TEST_CASE(Global, parcBitVector_Contains); + LONGBOW_RUN_TEST_CASE(Global, parcBitVector_Set); + LONGBOW_RUN_TEST_CASE(Global, parcBitVector_And); + LONGBOW_RUN_TEST_CASE(Global, parcBitVector_Or); + LONGBOW_RUN_TEST_CASE(Global, parcBitVector_Shift); +} + +LONGBOW_TEST_FIXTURE_SETUP(Global) +{ + return LONGBOW_STATUS_SUCCEEDED; +} + +LONGBOW_TEST_FIXTURE_TEARDOWN(Global) +{ + uint32_t outstandingAllocations = parcSafeMemory_ReportAllocation(STDOUT_FILENO); + if (outstandingAllocations != 0) { + printf("%s leaks %d memory allocations\n", longBowTestCase_GetName(testCase), outstandingAllocations); + return LONGBOW_STATUS_MEMORYLEAK; + } + return LONGBOW_STATUS_SUCCEEDED; +} + +LONGBOW_TEST_CASE(Global, parcBitVector_Create_Release) +{ + PARCBitVector *parcBitVector = parcBitVector_Create(); + assertTrue(parcBitVector, "parcBitVector_Create returned a NULL pointer"); + PARCBitVector *reference = parcBitVector; + parcBitVector_Acquire(reference); + parcBitVector_Release(&parcBitVector); + parcBitVector_Release(&reference); +} + +LONGBOW_TEST_CASE(Global, parcBitVector_Set) +{ + PARCBitVector *parcBitVector = parcBitVector_Create(); + assertTrue(parcBitVector, "parcBitVector_Create returned a NULL pointer"); + assertTrue(parcBitVector_NumberOfBitsSet(parcBitVector) == 0, "parcBitVector_Create created a non-empty vector"); + + parcBitVector_Set(parcBitVector, 0); + assertTrue(parcBitVector_NumberOfBitsSet(parcBitVector) == 1, "Expect number of bits set to be 1"); + assertTrue(parcBitVector->firstBitSet == 0, "Expect first bit set to be 0"); + assertTrue(parcBitVector->bitLength == 8, "Expect the bitLength to be 8"); + assertTrue(parcBitVector->bitArray[0] == (uint8_t) 1, "Expect the bitArray as a unsigned char to be = 1"); + + parcBitVector_Set(parcBitVector, 7); + assertTrue(parcBitVector_NumberOfBitsSet(parcBitVector) == 2, "Expect number of bits set to be 2"); + assertTrue(parcBitVector->firstBitSet == 0, "Expect first bit set to be 0"); + assertTrue(parcBitVector->bitLength == 8, "Expect the bitLength to be 8"); + assertTrue(parcBitVector->bitArray[0] == (uint8_t) 0x81, "Expect the bitArray as a unsigned char to be = 0x81"); + + parcBitVector_Set(parcBitVector, 8); + assertTrue(parcBitVector_NumberOfBitsSet(parcBitVector) == 3, "Expect number of bits set to be 3"); + assertTrue(parcBitVector->firstBitSet == 0, "Expect first bit set to be 0"); + assertTrue(parcBitVector->bitLength == 16, "Expect the bitLength to be 16"); + assertTrue(parcBitVector->bitArray[0] == (uint8_t) 0x81, "Expect the bitArray as a unsigned char to be = 0x81"); + assertTrue(parcBitVector->bitArray[1] == (uint8_t) 0x1, "Expect the bitArray as a unsigned char to be = 0x1"); + + parcBitVector_Release(&parcBitVector); +} + +LONGBOW_TEST_CASE(Global, parcBitVector_And) +{ + PARCBitVector *vector1 = parcBitVector_Create(); + PARCBitVector *vector2 = parcBitVector_Create(); + + parcBitVector_Set(vector1, 1); + parcBitVector_Set(vector1, 2); + parcBitVector_Set(vector1, 10); + parcBitVector_Set(vector2, 2); + parcBitVector_Set(vector2, 1); + parcBitVector_Set(vector2, 20); + + PARCBitVector *result = parcBitVector_And(vector1, vector2); + + assertTrue(parcBitVector_NumberOfBitsSet(result) == 2, "AND vector not equal to expected results"); + parcBitVector_Release(&result); + + result = parcBitVector_And(vector1, NULL); + assertTrue(parcBitVector_NumberOfBitsSet(result) == 0, "AND vector not equal to expected results"); + parcBitVector_Release(&result); + + result = parcBitVector_And(NULL, vector2); + assertTrue(parcBitVector_NumberOfBitsSet(result) == 0, "AND vector not equal to expected results"); + parcBitVector_Release(&result); + + result = parcBitVector_And(NULL, NULL); + assertTrue(parcBitVector_NumberOfBitsSet(result) == 0, "AND vector not equal to expected results"); + parcBitVector_Release(&result); + + parcBitVector_Release(&vector1); + parcBitVector_Release(&vector2); +} + +LONGBOW_TEST_CASE(Global, parcBitVector_Or) +{ + PARCBitVector *vector1 = parcBitVector_Create(); + PARCBitVector *vector2 = parcBitVector_Create(); + + parcBitVector_Set(vector1, 1); + parcBitVector_Set(vector1, 2); + parcBitVector_Set(vector1, 10); + parcBitVector_Set(vector2, 2); + parcBitVector_Set(vector2, 1); + parcBitVector_Set(vector2, 20); + + PARCBitVector *result = parcBitVector_Or(vector1, vector2); + + assertTrue(parcBitVector_Contains(result, vector1), "Vector contents not included in OR operation results"); + assertTrue(parcBitVector_Contains(result, vector2), "Vector contents not included in OR operation results"); + assertTrue(parcBitVector_NumberOfBitsSet(result) == 4, "OR vector not equal to expected results"); + parcBitVector_Release(&result); + + result = parcBitVector_Or(vector1, NULL); + assertTrue(parcBitVector_Equals(result, vector1), "OR vector not equal to expected results"); + parcBitVector_Release(&result); + + result = parcBitVector_Or(NULL, vector2); + assertTrue(parcBitVector_Equals(result, vector2), "OR vector not equal to expected results"); + parcBitVector_Release(&result); + + result = parcBitVector_Or(NULL, NULL); + assertTrue(parcBitVector_NumberOfBitsSet(result) == 0, "OR vector not equal to expected results"); + parcBitVector_Release(&result); + + parcBitVector_Release(&vector1); + parcBitVector_Release(&vector2); +} + +LONGBOW_TEST_CASE(Global, parcBitVector_Shift) +{ + PARCBitVector *vector = parcBitVector_Create(); + + parcBitVector_Set(vector, 0); // should drop off on left shift + parcBitVector_Set(vector, 11); + parcBitVector_Set(vector, 12); + parcBitVector_Set(vector, 13); + parcBitVector_Set(vector, 22); + parcBitVector_LeftShift(vector, 10); + parcBitVector_RightShift(vector, 10); + assertTrue(parcBitVector_NextBitSet(vector, 0) == 11, "Shift operations failed"); + assertTrue(parcBitVector_NextBitSet(vector, 12) == 12, "Shift operations failed"); + assertTrue(parcBitVector_NextBitSet(vector, 14) == 22, "Shift operations failed"); + assertTrue(parcBitVector_NumberOfBitsSet(vector) == 4, "Shift operations failed to drop first bit on left shift"); + parcBitVector_Release(&vector); +} + +LONGBOW_TEST_CASE(Global, parcBitVector_SetClear) +{ + PARCBitVector *parcBitVector = parcBitVector_Create(); + assertTrue(parcBitVector, "parcBitVector_Create returned a NULL pointer"); + assertTrue(parcBitVector_NumberOfBitsSet(parcBitVector) == 0, "parcBitVector_Create created a non-empty vector"); + + parcBitVector_Set(parcBitVector, 10); + assertTrue(parcBitVector_NumberOfBitsSet(parcBitVector) == 1, "parcBitVector_Set failed"); + + parcBitVector_Clear(parcBitVector, 10); + assertTrue(parcBitVector_NumberOfBitsSet(parcBitVector) == 0, "parcBitVector_Clear failed"); + + parcBitVector_Clear(parcBitVector, 20); + assertTrue(parcBitVector_NumberOfBitsSet(parcBitVector) == 0, "parcBitVector_Clear failed"); + + parcBitVector_Release(&parcBitVector); +} + +LONGBOW_TEST_CASE(Global, parcBitVector_SetVector) +{ + PARCBitVector *parcBitVector = parcBitVector_Create(); + assertTrue(parcBitVector, "parcBitVector_Create returned a NULL pointer"); + PARCBitVector *setVector = parcBitVector_Create(); + parcBitVector_Set(parcBitVector, 1); + assertTrue(parcBitVector_NumberOfBitsSet(parcBitVector) == 1, "parcBitVector_Set failed"); + + parcBitVector_Set(setVector, 20); + parcBitVector_SetVector(parcBitVector, setVector); + assertTrue(parcBitVector_NumberOfBitsSet(parcBitVector) == 2, "parcBitVector_SetVector failed"); + assertTrue(parcBitVector_NextBitSet(parcBitVector, 0) == 1, "parcBitVector_Set failed to set bit 1"); + assertTrue(parcBitVector_NextBitSet(parcBitVector, 2) == 20, "parcBitVector_SetVector failed to set bit 20"); + + parcBitVector_Set(setVector, 10); + parcBitVector_SetVector(parcBitVector, setVector); + assertTrue(parcBitVector_NumberOfBitsSet(parcBitVector) == 3, "parcBitVector_SetVector failed"); + parcBitVector_Release(&parcBitVector); + parcBitVector_Release(&setVector); +} + +LONGBOW_TEST_CASE(Global, parcBitVector_Reset) +{ + PARCBitVector *parcBitVector = parcBitVector_Create(); + assertTrue(parcBitVector, "parcBitVector_Create returned a NULL pointer"); + + // Reset and empty vector test + parcBitVector_Reset(parcBitVector); + assertTrue(parcBitVector_NumberOfBitsSet(parcBitVector) == 0, "parcBitVector_Reset failed"); + + parcBitVector_Set(parcBitVector, 1); + parcBitVector_Set(parcBitVector, 42); + assertTrue(parcBitVector_NumberOfBitsSet(parcBitVector) == 2, "parcBitVector_Set failed"); + assertTrue(parcBitVector->bitLength == 48, "Expected a bitLength of 48"); + + parcBitVector_Reset(parcBitVector); + assertTrue(parcBitVector_NumberOfBitsSet(parcBitVector) == 0, "parcBitVector_Reset failed"); + assertTrue(parcBitVector->bitLength == 48, "Expected a bitLength of 48"); + + parcBitVector_Release(&parcBitVector); +} + +LONGBOW_TEST_CASE(Global, parcBitVector_ClearVector) +{ + PARCBitVector *parcBitVector = parcBitVector_Create(); + assertTrue(parcBitVector, "parcBitVector_Create returned a NULL pointer"); + + PARCBitVector *setVector = parcBitVector_Create(); + parcBitVector_Set(parcBitVector, 1); + assertTrue(parcBitVector_NumberOfBitsSet(parcBitVector) == 1, "parcBitVector_Set failed to set bit"); + + parcBitVector_Set(setVector, 1); + parcBitVector_Set(setVector, 20); + parcBitVector_ClearVector(parcBitVector, setVector); + assertTrue(parcBitVector_NumberOfBitsSet(parcBitVector) == 0, "parcBitVector_ClearVector failed to clear vector"); + + parcBitVector_Set(parcBitVector, 12); + parcBitVector_Set(parcBitVector, 17); + parcBitVector_ClearVector(parcBitVector, parcBitVector); + assertTrue(parcBitVector_NumberOfBitsSet(parcBitVector) == 0, "parcBitVector_ClearVector failed to clear vector"); + + parcBitVector_Release(&parcBitVector); + parcBitVector_Release(&setVector); +} + +LONGBOW_TEST_CASE(Global, parcBitVector_NextBitSet) +{ + PARCBitVector *parcBitVector = parcBitVector_Create(); + assertTrue(parcBitVector, "parcBitVector_Create returned a NULL pointer"); + assertTrue(parcBitVector_NumberOfBitsSet(parcBitVector) == 0, "parcBitVector_Create created a non-empty vector"); + + int nextBit = parcBitVector_NextBitSet(parcBitVector, 0); + assertTrue(nextBit == -1, "parcBitVector_NextBitSet should have failed (%d)", nextBit); + + parcBitVector_Set(parcBitVector, 10); + nextBit = parcBitVector_NextBitSet(parcBitVector, 0); + assertTrue(nextBit == 10, "parcBitVector_NextBitSet failed (%d)", nextBit); + + nextBit = parcBitVector_NextBitSet(parcBitVector, 20); + assertTrue(nextBit == -1, "parcBitVector_NextBitSet read past end of vector (%d)", nextBit); + + nextBit = parcBitVector_NextBitSet(parcBitVector, 10); + assertTrue(nextBit == 10, "parcBitVector_NextBitSet failed (%d)", nextBit); + + nextBit = parcBitVector_NextBitSet(parcBitVector, 11); + assertTrue(nextBit == -1, "parcBitVector_NextBitSet should have failed (%d)", nextBit); + + parcBitVector_Set(parcBitVector, 20); + nextBit = parcBitVector_NextBitSet(parcBitVector, 11); + assertTrue(nextBit == 20, "parcBitVector_NextBitSet failed (%d)", nextBit); + parcBitVector_Release(&parcBitVector); +} + +LONGBOW_TEST_CASE(Global, parcBitVector_Get) +{ + PARCBitVector *parcBitVector = parcBitVector_Create(); + assertTrue(parcBitVector, "parcBitVector_Create returned a NULL pointer"); + assertTrue(parcBitVector_NumberOfBitsSet(parcBitVector) == 0, "parcBitVector_Create created a non-empty vector"); + + parcBitVector_Set(parcBitVector, 10); + int bitValue = parcBitVector_Get(parcBitVector, 10); + assertTrue(bitValue == 1, "parcBitVector_Get returned wrong value (%d)", bitValue); + + bitValue = parcBitVector_Get(parcBitVector, 11); + assertTrue(bitValue == 0, "parcBitVector_Get returned wrong value (%d)", bitValue); + + bitValue = parcBitVector_Get(parcBitVector, 100); + assertTrue(bitValue == -1, "parcBitVector_NextBitSet should have failed (%d)", bitValue); + + parcBitVector_Release(&parcBitVector); +} + +LONGBOW_TEST_CASE(Global, parcBitVector_ToString) +{ + PARCBitVector *parcBitVector = parcBitVector_Create(); + assertTrue(parcBitVector, "parcBitVector_Create returned a NULL pointer"); + + char *string = parcBitVector_ToString(parcBitVector); + assertTrue(strcmp(string, "[ ]") == 0, "parcBitVector_ToString returned unexpected representation (%s != [ ])", string); + parcMemory_Deallocate(&string); + + parcBitVector_Set(parcBitVector, 10); + parcBitVector_Set(parcBitVector, 1); + string = parcBitVector_ToString(parcBitVector); + assertTrue(strcmp(string, "[ 1 10 ]") == 0, "parcBitVector_ToString returned unexpected representation (%s != [ 1 10 ])", string); + parcMemory_Deallocate(&string); + + parcBitVector_Release(&parcBitVector); +} + +LONGBOW_TEST_CASE(Global, parcBitVector_Copy) +{ + PARCBitVector *parcBitVector = parcBitVector_Create(); + assertTrue(parcBitVector, "parcBitVector_Create returned a NULL pointer"); + + parcBitVector_Set(parcBitVector, 10); + PARCBitVector *copy = parcBitVector_Copy(parcBitVector); + assertTrue(parcBitVector_NumberOfBitsSet(copy) == 1, "parcBitVector_Copy failed to copy set bit"); + assertTrue(parcBitVector_NextBitSet(copy, 0) == 10, "parcBitVector_Copy failed to copy correct bit"); + + parcBitVector_Release(©); + parcBitVector_Release(&parcBitVector); +} + +LONGBOW_TEST_CASE(Global, parcBitVector_Equals) +{ + PARCBitVector *parcBitVector = parcBitVector_Create(); + assertTrue(parcBitVector, "parcBitVector_Create returned a NULL pointer"); + + parcBitVector_Set(parcBitVector, 10); + PARCBitVector *copy = parcBitVector_Copy(parcBitVector); + assertTrue(parcBitVector_Equals(parcBitVector, copy), "Duplicate vector found unequal"); + + parcBitVector_Set(copy, 9); + assertFalse(parcBitVector_Equals(parcBitVector, copy), "Unequal vector found equal"); + + parcBitVector_Clear(copy, 9); + parcBitVector_Set(copy, 29); + assertFalse(parcBitVector_Equals(parcBitVector, copy), "Unequal long vector found equal"); + + parcBitVector_Clear(copy, 29); + assertTrue(parcBitVector_Equals(parcBitVector, copy), "Equal long vector found unequal"); + assertTrue(parcBitVector_Equals(copy, parcBitVector), "Equal long vector found unequal"); + + parcBitVector_Release(©); + parcBitVector_Release(&parcBitVector); +} + +LONGBOW_TEST_CASE(Global, parcBitVector_Contains) +{ + PARCBitVector *supersetVector = parcBitVector_Create(); + + parcBitVector_Set(supersetVector, 10); + parcBitVector_Set(supersetVector, 11); + + PARCBitVector *testVector = parcBitVector_Create(); + parcBitVector_Set(testVector, 10); + assertTrue(parcBitVector_Contains(supersetVector, testVector), "Expect superset to contain testVector"); + + parcBitVector_Set(testVector, 12); + assertFalse(parcBitVector_Contains(supersetVector, testVector), "Expect superset to not contain testVector"); + + parcBitVector_Release(&supersetVector); + parcBitVector_Release(&testVector); +} + +LONGBOW_TEST_FIXTURE(Local) +{ +} + +LONGBOW_TEST_FIXTURE_SETUP(Local) +{ + return LONGBOW_STATUS_SUCCEEDED; +} + +LONGBOW_TEST_FIXTURE_TEARDOWN(Local) +{ + uint32_t outstandingAllocations = parcSafeMemory_ReportAllocation(STDOUT_FILENO); + if (outstandingAllocations != 0) { + printf("%s leaks %d memory allocations\n", longBowTestCase_GetName(testCase), outstandingAllocations); + return LONGBOW_STATUS_MEMORYLEAK; + } + return LONGBOW_STATUS_SUCCEEDED; +} + +int +main(int argc, char *argv[]) +{ + LongBowRunner *testRunner = LONGBOW_TEST_RUNNER_CREATE(parc_BitVector); + int exitStatus = LONGBOW_TEST_MAIN(argc, argv, testRunner); + longBowTestRunner_Destroy(&testRunner); + exit(exitStatus); +} |