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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 <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);
}
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