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Diffstat (limited to 'libparc/parc/algol/test/test_parc_Memory.c')
| -rwxr-xr-x | libparc/parc/algol/test/test_parc_Memory.c | 220 |
1 files changed, 220 insertions, 0 deletions
diff --git a/libparc/parc/algol/test/test_parc_Memory.c b/libparc/parc/algol/test/test_parc_Memory.c new file mode 100755 index 00000000..5fb18ce3 --- /dev/null +++ b/libparc/parc/algol/test/test_parc_Memory.c @@ -0,0 +1,220 @@ +/* + * 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 <stdio.h> + +#include <LongBow/unit-test.h> + +#include <parc/algol/parc_SafeMemory.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_Memory.c" + +LONGBOW_TEST_RUNNER(parc_Memory) +{ + // 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(Static); +} + +// The Test Runner calls this function once before any Test Fixtures are run. +LONGBOW_TEST_RUNNER_SETUP(parc_Memory) +{ + return LONGBOW_STATUS_SUCCEEDED; +} + +// The Test Runner calls this function once after all the Test Fixtures are run. +LONGBOW_TEST_RUNNER_TEARDOWN(parc_Memory) +{ + return LONGBOW_STATUS_SUCCEEDED; +} + +LONGBOW_TEST_FIXTURE(Global) +{ + LONGBOW_RUN_TEST_CASE(Global, parcMemory_RoundUpToMultiple); + LONGBOW_RUN_TEST_CASE(Global, parcMemory_RoundUpToCacheLine); + LONGBOW_RUN_TEST_CASE(Global, parcMemory_Allocate); + LONGBOW_RUN_TEST_CASE(Global, parcMemory_AllocateAndClear); + LONGBOW_RUN_TEST_CASE(Global, parcMemory_MemAlign); + LONGBOW_RUN_TEST_CASE(Global, parcMemory_Reallocate); + LONGBOW_RUN_TEST_CASE(Global, parcMemory_StringDuplicate); + LONGBOW_RUN_TEST_CASE(Global, parcMemory_Outstanding); + LONGBOW_RUN_TEST_CASE(Global, parcMemory_SetInterface); + LONGBOW_RUN_TEST_CASE(Global, parcMemory_Format); +} + +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, parcMemory_RoundUpToMultiple) +{ + size_t actual = parcMemory_RoundUpToMultiple(14, 12); + assertTrue((actual % 12) == 0, "Expected %zd to be a multiple of %d", actual, 12); + assertTrue(24 == actual, "Expected 24, actual %zd", actual); + + actual = parcMemory_RoundUpToMultiple(14, 20); + assertTrue((actual % 20) == 0, "Expected %zd to be a multiple of %d", actual, 20); + assertTrue(20 == actual, "Expected 20, actual %zd", actual); + + actual = parcMemory_RoundUpToMultiple(20, 20); + assertTrue((actual % 20) == 0, "Expected %zd to be a multiple of %d", actual, 20); + assertTrue(20 == actual, "Expected 20, actual %zd", actual); + + actual = parcMemory_RoundUpToMultiple(0, 20); + assertTrue((actual % 20) == 0, "Expected %zd to be a multiple of %d", actual, 20); + assertTrue(20 == actual, "Expected 20, actual %zd", actual); + + actual = parcMemory_RoundUpToMultiple(8, 0); + assertTrue(actual == 8, "Expected %d, actual %zd", 8, actual); +} + +LONGBOW_TEST_CASE(Global, parcMemory_RoundUpToCacheLine) +{ + size_t actual = parcMemory_RoundUpToCacheLine(LEVEL1_DCACHE_LINESIZE - 1); + assertTrue((actual % LEVEL1_DCACHE_LINESIZE) == 0, + "Expected %zd to be a multiple of %d", actual, LEVEL1_DCACHE_LINESIZE); +} + +LONGBOW_TEST_CASE(Global, parcMemory_Allocate) +{ + void *pointer; + pointer = parcMemory_Allocate(sizeof(int)); + assertNotNull(pointer, "Expected pointer to not be NULL"); + + parcMemory_Deallocate(&pointer); + assertNull(pointer, "Expected pointer to not be NULL"); +} + +LONGBOW_TEST_CASE(Global, parcMemory_MemAlign) +{ + void *pointer; + int actual = parcMemory_MemAlign(&pointer, sizeof(void *), sizeof(int)); + assertTrue(actual == 0, "Expected successful return value."); + assertNotNull(pointer, "Expected pointer to not be NULL"); + + parcMemory_Deallocate(&pointer); + assertNull(pointer, "Expected pointer to not be NULL"); +} + +LONGBOW_TEST_CASE(Global, parcMemory_Reallocate) +{ + void *pointer; + int actual = parcMemory_MemAlign(&pointer, sizeof(void *), sizeof(int)); + assertTrue(actual == 0, "Expected successful return value."); + + pointer = parcMemory_Reallocate(pointer, sizeof(int) * 2); + assertNotNull(pointer, "Expected pointer to not be NULL"); + + parcMemory_Deallocate(&pointer); + assertNull(pointer, "Expected pointer to not be NULL"); +} + +LONGBOW_TEST_CASE(Global, parcMemory_AllocateAndClear) +{ + void *pointer; + pointer = parcMemory_AllocateAndClear(sizeof(int)); + assertNotNull(pointer, "Expected pointer to not be NULL"); + + for (int i = 0; i < sizeof(int); i++) { + assertTrue(((char *) pointer)[i] == 0, "Expected cell to be zero."); + } + + parcMemory_Deallocate(&pointer); + assertNull(pointer, "Expected pointer to not be NULL"); +} + +LONGBOW_TEST_CASE(Global, parcMemory_StringDuplicate) +{ + char *expected = "Hello"; + + char *actual = parcMemory_StringDuplicate(expected, strlen(expected)); + + assertTrue(strcmp(expected, actual) == 0, "Expected %s, actual %s", expected, actual); + + parcMemory_Deallocate((void **) &actual); +} + +LONGBOW_TEST_CASE(Global, parcMemory_Outstanding) +{ + void *pointer; + pointer = parcMemory_Allocate(sizeof(int)); + + size_t expected = 1; + size_t actual = parcMemory_Outstanding(); + assertTrue(expected == actual, "Expected %zd, actual %zd", expected, actual); + + parcMemory_Deallocate(&pointer); + + expected = 0; + actual = parcMemory_Outstanding(); + assertTrue(expected == actual, "Expected %zd, actual %zd", expected, actual); +} + +LONGBOW_TEST_CASE(Global, parcMemory_SetInterface) +{ + const PARCMemoryInterface *old = parcMemory_SetInterface(&PARCSafeMemoryAsPARCMemory); + + parcMemory_SetInterface(old); +} + +LONGBOW_TEST_CASE(Global, parcMemory_Format) +{ + char *expected = "Hello World"; + char *actual = parcMemory_Format("Hello %s", "World"); + + assertTrue(strcmp(expected, actual) == 0, + "Expected '%s', actual '%s'", expected, actual); + + parcMemory_Deallocate(&actual); +} + +LONGBOW_TEST_FIXTURE(Static) +{ +} + +LONGBOW_TEST_FIXTURE_SETUP(Static) +{ + return LONGBOW_STATUS_SUCCEEDED; +} + +LONGBOW_TEST_FIXTURE_TEARDOWN(Static) +{ + return LONGBOW_STATUS_SUCCEEDED; +} + +int +main(int argc, char *argv[]) +{ + LongBowRunner *testRunner = LONGBOW_TEST_RUNNER_CREATE(parc_Memory); + int exitStatus = LONGBOW_TEST_MAIN(argc, argv, testRunner); + longBowTestRunner_Destroy(&testRunner); + exit(exitStatus); +} |