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Diffstat (limited to 'libparc/parc/algol/test/test_parc_ReadOnlyBuffer.c')
| -rw-r--r-- | libparc/parc/algol/test/test_parc_ReadOnlyBuffer.c | 689 |
1 files changed, 689 insertions, 0 deletions
diff --git a/libparc/parc/algol/test/test_parc_ReadOnlyBuffer.c b/libparc/parc/algol/test/test_parc_ReadOnlyBuffer.c new file mode 100644 index 00000000..19e250f8 --- /dev/null +++ b/libparc/parc/algol/test/test_parc_ReadOnlyBuffer.c @@ -0,0 +1,689 @@ +/* + * 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 "../parc_ReadOnlyBuffer.c" + +#include <stdio.h> +#include <inttypes.h> + +#include <LongBow/unit-test.h> +#include <LongBow/debugging.h> +#include <parc/algol/parc_Memory.h> +#include <parc/algol/parc_SafeMemory.h> +#include <parc/testing/parc_ObjectTesting.h> + +LONGBOW_TEST_RUNNER(parc_ReadableBuffer) +{ + // 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(Getters); + LONGBOW_RUN_TEST_FIXTURE(CreateDestroy); + LONGBOW_RUN_TEST_FIXTURE(Errors); +} + +// The Test Runner calls this function once before any Test Fixtures are run. +LONGBOW_TEST_RUNNER_SETUP(parc_ReadableBuffer) +{ + 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_ReadableBuffer) +{ + return LONGBOW_STATUS_SUCCEEDED; +} +LONGBOW_TEST_FIXTURE(CreateDestroy) +{ + LONGBOW_RUN_TEST_CASE(CreateDestroy, parcReadOnlyBuffer_Create); + LONGBOW_RUN_TEST_CASE(CreateDestroy, parcReadOnlyBuffer_Allocate_AcquireRelease); +// LONGBOW_RUN_TEST_CASE(CreateDestroy, parcReadOnlyBuffer_Allocate_AcquireRelease_TooMany); + LONGBOW_RUN_TEST_CASE(CreateDestroy, parcReadOnlyBuffer_Wrap); + LONGBOW_RUN_TEST_CASE(CreateDestroy, parcReadOnlyBuffer_Wrap_NULL); + LONGBOW_RUN_TEST_CASE(CreateDestroy, parcReadOnlyBuffer_Wrap_WithOffset); +} + +LONGBOW_TEST_FIXTURE_SETUP(CreateDestroy) +{ + return LONGBOW_STATUS_SUCCEEDED; +} + +LONGBOW_TEST_FIXTURE_TEARDOWN(CreateDestroy) +{ + 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(CreateDestroy, parcReadOnlyBuffer_Create) +{ + PARCBuffer *buffer = parcBuffer_Allocate(10); + PARCReadOnlyBuffer *actual = parcReadOnlyBuffer_Create(buffer); + + assertTrue(parcReadOnlyBuffer_Position(actual) == 0, "Expected initial position to be 0."); + assertTrue(parcReadOnlyBuffer_Limit(actual) == 10, "Expected initial limit to be 10."); + + parcReadOnlyBuffer_Release(&actual); + parcBuffer_Release(&buffer); +} + +LONGBOW_TEST_CASE(CreateDestroy, parcReadOnlyBuffer_Wrap_NULL) +{ + PARCReadOnlyBuffer *actual = parcReadOnlyBuffer_Create(parcBuffer_Wrap(NULL, 10, 0, 10)); + assertNull(actual, "Expected parcReadOnlyBuffer_Wrap to return NULL"); +} + +LONGBOW_TEST_CASE(CreateDestroy, parcReadOnlyBuffer_Wrap) +{ + uint8_t array[10] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }; + PARCBuffer *buffer = parcBuffer_Wrap(array, 10, 0, 10); + + PARCReadOnlyBuffer *actual = parcReadOnlyBuffer_Create(buffer); + assertTrue(parcReadOnlyBuffer_Position(actual) == 0, "Expected initial position to be 0."); + assertTrue(parcReadOnlyBuffer_Limit(actual) == sizeof(array) / sizeof(array[0]), "Expected initial limit to be 10."); + + parcReadOnlyBuffer_Release(&actual); + parcBuffer_Release(&buffer); +} + +LONGBOW_TEST_CASE(CreateDestroy, parcReadOnlyBuffer_Wrap_WithOffset) +{ + uint8_t array[10] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }; + + PARCBuffer *buffer = parcBuffer_Wrap(array, 10, 3, 10); + + PARCReadOnlyBuffer *actual = parcReadOnlyBuffer_Create(buffer); + parcBuffer_Release(&buffer); + assertTrue(parcReadOnlyBuffer_Capacity(actual) == 10, "Expected initial capacity to be 3."); + assertTrue(parcReadOnlyBuffer_Limit(actual) == 10, "Expected initial limit to be 3."); + assertTrue(parcReadOnlyBuffer_Position(actual) == 3, "Expected initial position to be 0."); + + parcReadOnlyBuffer_Release(&actual); +} + +LONGBOW_TEST_CASE(CreateDestroy, parcReadOnlyBuffer_Allocate_AcquireRelease) +{ + PARCBuffer *buffer = parcBuffer_Allocate(10); + + PARCReadOnlyBuffer *expected = parcReadOnlyBuffer_Create(buffer); + PARCReadOnlyBuffer *actual = parcReadOnlyBuffer_Acquire(expected); + + assertTrue(expected == actual, "Expected %p, actual %p", (void *) expected, (void *) actual); + + parcReadOnlyBuffer_Release(&expected); + assertTrue(expected == NULL, "Expected parcReadOnlyBuffer_Release to NULL the pointer."); + parcReadOnlyBuffer_Release(&actual); + assertTrue(actual == NULL, "Expected parcReadOnlyBuffer_Release to NULL the pointer."); + parcBuffer_Release(&buffer); +} + +//LONGBOW_TEST_CASE_EXPECTS(CreateDestroy, parcReadOnlyBuffer_Allocate_AcquireRelease_TooMany, .event = &LongBowTrapIllegalValue) +//{ +// PARCBuffer *buffer = parcBuffer_Allocate(10); +// PARCReadOnlyBuffer *expected = parcReadOnlyBuffer_Create(buffer); +// PARCReadOnlyBuffer *actual = parcReadOnlyBuffer_Acquire(expected); +// PARCReadOnlyBuffer *alias = actual; +// +// parcBuffer_Release(&buffer); +// parcReadOnlyBuffer_Release(&expected); +// parcReadOnlyBuffer_Release(&actual); +// parcReadOnlyBuffer_Release(&alias); // this must fail. +//} + +LONGBOW_TEST_FIXTURE(Global) +{ + LONGBOW_RUN_TEST_CASE(Global, parcReadOnlyBuffer_Array); + LONGBOW_RUN_TEST_CASE(Global, parcReadOnlyBuffer_ArrayOffset); + LONGBOW_RUN_TEST_CASE(Global, parcReadOnlyBuffer_Clear); + LONGBOW_RUN_TEST_CASE(Global, parcReadOnlyBuffer_Copy); + LONGBOW_RUN_TEST_CASE(Global, parcReadOnlyBuffer_Equals); + LONGBOW_RUN_TEST_CASE(Global, parcReadOnlyBuffer_Flip); + LONGBOW_RUN_TEST_CASE(Global, parcReadOnlyBuffer_GetByte); + LONGBOW_RUN_TEST_CASE(Global, parcReadOnlyBuffer_GetArray); + LONGBOW_RUN_TEST_CASE(Global, parcReadOnlyBuffer_HasRemaining); + LONGBOW_RUN_TEST_CASE(Global, parcReadOnlyBuffer_HashCode); + LONGBOW_RUN_TEST_CASE(Global, parcReadOnlyBuffer_Mark); + LONGBOW_RUN_TEST_CASE(Global, parcReadOnlyBuffer_Overlay); + LONGBOW_RUN_TEST_CASE(Global, parcReadOnlyBuffer_Position); + LONGBOW_RUN_TEST_CASE(Global, parcReadOnlyBuffer_Remaining); + LONGBOW_RUN_TEST_CASE(Global, parcReadOnlyBuffer_Rewind); + LONGBOW_RUN_TEST_CASE(Global, parcReadOnlyBuffer_SetLimit); + LONGBOW_RUN_TEST_CASE(Global, parcReadOnlyBuffer_SetLimit_TruncatePosition); + LONGBOW_RUN_TEST_CASE(Global, parcReadOnlyBuffer_SetPosition); + LONGBOW_RUN_TEST_CASE(Global, parcReadOnlyBuffer_ToString); + LONGBOW_RUN_TEST_CASE(Global, parcReadOnlyBuffer_Display); +} + +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, parcReadOnlyBuffer_Equals) +{ + PARCReadOnlyBuffer *x = parcReadOnlyBuffer_Wrap((uint8_t [10]) { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }, 10, 0, 10); + PARCReadOnlyBuffer *y = parcReadOnlyBuffer_Wrap((uint8_t [10]) { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }, 10, 0, 10); + PARCReadOnlyBuffer *z = parcReadOnlyBuffer_Wrap((uint8_t [10]) { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }, 10, 0, 10); + PARCReadOnlyBuffer *u1 = parcReadOnlyBuffer_Wrap((uint8_t [10]) { 0, 1, 2, 3, 4, 5, 6, 7, 8, 10 }, 10, 0, 10); + PARCReadOnlyBuffer *u2 = parcReadOnlyBuffer_Wrap((uint8_t [10]) { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }, 9, 0, 9); + PARCReadOnlyBuffer *u3 = parcReadOnlyBuffer_Wrap((uint8_t [9]) { 0, 1, 2, 3, 4, 5, 6, 7, 8 }, 9, 0, 9); + PARCReadOnlyBuffer *u4 = parcReadOnlyBuffer_SetPosition(parcReadOnlyBuffer_Wrap((uint8_t [9]) { 0, 1, 2, 3, 4, 5, 6, 7, 8 }, 9, 0, 9), 2); + PARCReadOnlyBuffer *u5 = parcReadOnlyBuffer_SetPosition(parcReadOnlyBuffer_Wrap((uint8_t [9]) { 0, 1, 2, 3, 4, 5, 6, 7, 8 }, 9, 0, 9), 9); + PARCReadOnlyBuffer *u6 = parcReadOnlyBuffer_SetPosition(parcReadOnlyBuffer_Wrap((uint8_t [9]) { 0, 1, 2, 3, 4, 5, 6, 7, 8 }, 9, 0, 9), 9); + + parcObjectTesting_AssertEqualsFunction(parcReadOnlyBuffer_Equals, x, y, z, u1, u2, u3, u4, u5, u6, NULL); + + parcReadOnlyBuffer_Release(&x); + parcReadOnlyBuffer_Release(&y); + parcReadOnlyBuffer_Release(&z); + parcReadOnlyBuffer_Release(&u1); + parcReadOnlyBuffer_Release(&u2); + parcReadOnlyBuffer_Release(&u3); + parcReadOnlyBuffer_Release(&u4); + parcReadOnlyBuffer_Release(&u5); + parcReadOnlyBuffer_Release(&u6); +} + +LONGBOW_TEST_CASE(Global, parcReadOnlyBuffer_Array) +{ + uint8_t expected[10] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }; + + PARCBuffer *readWriteBuffer = parcBuffer_Wrap(expected, 10, 0, 10); + PARCReadOnlyBuffer *buffer = parcReadOnlyBuffer_Create(readWriteBuffer); + parcBuffer_Release(&readWriteBuffer); + + PARCByteArray *array = parcReadOnlyBuffer_Array(buffer); + uint8_t *actual = parcByteArray_Array(array); + + parcReadOnlyBuffer_Release(&buffer); + + assertTrue(expected == actual, + "Expected %p, actual %p", + (void *) expected, (void *) actual); +} + +LONGBOW_TEST_CASE(Global, parcReadOnlyBuffer_Flip) +{ + uint8_t expected[10] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }; + + PARCBuffer *buffer = parcBuffer_PutArray(parcBuffer_Allocate(10), 10, expected); + + PARCReadOnlyBuffer *actual = parcReadOnlyBuffer_Create(buffer); + + parcReadOnlyBuffer_Flip(actual); + assertTrue(parcReadOnlyBuffer_Position(actual) == 0, + "Expected position to be 0."); + assertTrue(parcReadOnlyBuffer_Limit(actual) == 10, + "Expected limit to be 10."); + + parcReadOnlyBuffer_Release(&actual); + parcBuffer_Release(&buffer); +} + +LONGBOW_TEST_CASE(Global, parcReadOnlyBuffer_Copy) +{ + uint8_t expected[10] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }; + + PARCBuffer *buffer = parcBuffer_PutArray(parcBuffer_Allocate(10), 10, expected); + + PARCReadOnlyBuffer *original = parcReadOnlyBuffer_Create(buffer); + + PARCReadOnlyBuffer *copy = parcReadOnlyBuffer_Copy(original); + + assertTrue(parcReadOnlyBuffer_Equals(original, copy), "Expected the copy to be equal to the original."); + + parcReadOnlyBuffer_Release(©); + parcReadOnlyBuffer_Release(&original); + parcBuffer_Release(&buffer); +} + +LONGBOW_TEST_CASE(Global, parcReadOnlyBuffer_Clear) +{ + uint8_t expected[10] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }; + + PARCBuffer *buffer = parcBuffer_PutArray(parcBuffer_Allocate(10), 10, expected); + + PARCReadOnlyBuffer *actual = parcReadOnlyBuffer_Create(buffer); + assertTrue(parcReadOnlyBuffer_Position(actual) == 10, "Expected position to be 10."); + assertTrue(parcReadOnlyBuffer_Limit(actual) == 10, "Expected limit to be 10."); + + parcReadOnlyBuffer_Clear(actual); + assertTrue(parcReadOnlyBuffer_Position(actual) == 0, "Expected position to be 0."); + assertTrue(parcReadOnlyBuffer_Limit(actual) == 10, "Expected limit to be 10."); + + parcBuffer_Release(&buffer); + parcReadOnlyBuffer_Release(&actual); +} + +LONGBOW_TEST_CASE(Global, parcReadOnlyBuffer_ArrayOffset) +{ + uint8_t array[10] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }; + + size_t expected = 5; + PARCReadOnlyBuffer *buffer = parcReadOnlyBuffer_Wrap(array, 10, expected, 10); + + size_t actual = parcReadOnlyBuffer_ArrayOffset(buffer); + parcReadOnlyBuffer_Release(&buffer); + + assertTrue(0 == actual, + "Expected offset to be 0, actual %zu", actual); +} + +LONGBOW_TEST_CASE(Global, parcReadOnlyBuffer_Position) +{ + uint8_t array[10] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }; + + PARCReadOnlyBuffer *buffer = parcReadOnlyBuffer_Wrap(array, 10, 0, 10); + + size_t expected = 5; + parcReadOnlyBuffer_SetPosition(buffer, expected); + + size_t actual = parcReadOnlyBuffer_Position(buffer); + + assertTrue(expected == actual, + "Expected position to be 0, actual %zu", actual); + parcReadOnlyBuffer_Release(&buffer); +} + +LONGBOW_TEST_CASE(Global, parcReadOnlyBuffer_Overlay) +{ + uint8_t array[10] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }; + uint8_t expected[5] = { 5, 6, 7, 8, 9 }; + + PARCReadOnlyBuffer *buffer = parcReadOnlyBuffer_Wrap(array, 10, 0, 10); + + size_t position = 5; + parcReadOnlyBuffer_SetPosition(buffer, position); + uint8_t *actual = parcReadOnlyBuffer_Overlay(buffer, sizeof(array) - position); + + assertTrue(memcmp(expected, actual, sizeof(expected)) == 0, + "Array contents should not be different."); + parcReadOnlyBuffer_Release(&buffer); +} + +LONGBOW_TEST_CASE(Global, parcReadOnlyBuffer_SetPosition) +{ + uint8_t array[10] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }; + + PARCReadOnlyBuffer *buffer = parcReadOnlyBuffer_Wrap(array, 10, 0, 10); + + size_t expected = 2; + parcReadOnlyBuffer_SetPosition(buffer, expected); + size_t actual = parcReadOnlyBuffer_Position(buffer); + + assertTrue(expected == actual, "Expected %zd, actual %zd", expected, actual); + + parcReadOnlyBuffer_Release(&buffer); +} + +LONGBOW_TEST_CASE(Global, parcReadOnlyBuffer_SetLimit) +{ + uint8_t array[10] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }; + + PARCReadOnlyBuffer *buffer = parcReadOnlyBuffer_Wrap(array, 10, 0, 10); + + size_t expected = 2; + parcReadOnlyBuffer_SetLimit(buffer, expected); + size_t actual = parcReadOnlyBuffer_Limit(buffer); + + assertTrue(expected == actual, "Expected %zd, actual %zd", expected, actual); + + parcReadOnlyBuffer_Release(&buffer); +} + +LONGBOW_TEST_CASE(Global, parcReadOnlyBuffer_SetLimit_TruncatePosition) +{ + uint8_t array[10] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }; + + PARCReadOnlyBuffer *buffer = parcReadOnlyBuffer_Wrap(array, 10, 0, 10); + + parcReadOnlyBuffer_SetPosition(buffer, 5); + parcReadOnlyBuffer_Mark(buffer); + + size_t expected = 2; + parcReadOnlyBuffer_SetLimit(buffer, expected); + size_t actual = parcReadOnlyBuffer_Limit(buffer); + + assertTrue(expected == actual, "Expected %zd, actual %zd", expected, actual); + parcReadOnlyBuffer_Release(&buffer); +} + +LONGBOW_TEST_CASE(Global, parcReadOnlyBuffer_Remaining) +{ + uint8_t array[10] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }; + + PARCReadOnlyBuffer *buffer = parcReadOnlyBuffer_Wrap(array, 10, 0, 10); + + size_t expected = 10; + size_t actual = parcReadOnlyBuffer_Remaining(buffer); + + assertTrue(expected == actual, "Expected %zd, actual %zd", expected, actual); + parcReadOnlyBuffer_Release(&buffer); +} + +LONGBOW_TEST_CASE(Global, parcReadOnlyBuffer_HasRemaining) +{ + uint8_t array[10] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }; + + PARCReadOnlyBuffer *buffer = parcReadOnlyBuffer_Wrap(array, 10, 0, 10); + bool actual = parcReadOnlyBuffer_HasRemaining(buffer); + + assertTrue(actual, "Expected true"); + parcReadOnlyBuffer_Release(&buffer); +} + +LONGBOW_TEST_CASE(Global, parcReadOnlyBuffer_Rewind) +{ + uint8_t array[10] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }; + + PARCReadOnlyBuffer *buffer = parcReadOnlyBuffer_Wrap(array, 10, 0, 10); + parcReadOnlyBuffer_SetPosition(buffer, 4); + size_t actual = parcReadOnlyBuffer_Position(buffer); + assertTrue(actual == 4, "Expected position to be at 4."); + + parcReadOnlyBuffer_Rewind(buffer); + + actual = parcReadOnlyBuffer_Position(buffer); + assertTrue(actual == 0, "Expected position to be at 0."); + parcReadOnlyBuffer_Release(&buffer); +} + +LONGBOW_TEST_CASE(Global, parcReadOnlyBuffer_Mark) +{ + uint8_t array[10] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }; + PARCReadOnlyBuffer *buffer = parcReadOnlyBuffer_Wrap(array, 10, 0, 10); + + size_t expected = 2; + parcReadOnlyBuffer_SetPosition(buffer, expected); + parcReadOnlyBuffer_Mark(buffer); + parcReadOnlyBuffer_SetPosition(buffer, 4); + parcReadOnlyBuffer_Reset(buffer); + size_t actual = parcReadOnlyBuffer_Position(buffer); + + assertTrue(expected == actual, "Expected %zd, actual %zd", expected, actual); + parcReadOnlyBuffer_Release(&buffer); +} + +LONGBOW_TEST_CASE(Global, parcReadOnlyBuffer_GetByte) +{ + uint8_t array[10] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }; + PARCReadOnlyBuffer *buffer = parcReadOnlyBuffer_Wrap(array, 10, 0, 10); + + uint8_t actual = parcReadOnlyBuffer_GetUint8(buffer); + + assertTrue(array[0] == actual, + "Expected %d, actual %d", array[0], actual); + + parcReadOnlyBuffer_Release(&buffer); +} + +LONGBOW_TEST_CASE(Global, parcReadOnlyBuffer_GetArray) +{ + uint8_t array[10] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }; + PARCReadOnlyBuffer *buffer = parcReadOnlyBuffer_Wrap(array, 10, 0, 10); + + uint8_t actual[10]; + + parcReadOnlyBuffer_GetArray(buffer, actual, sizeof(actual)); + + assertTrue(memcmp(array, actual, sizeof(actual)) == 0, + "Expected arrays to be equal."); + + parcReadOnlyBuffer_Release(&buffer); +} + +LONGBOW_TEST_CASE(Global, parcReadOnlyBuffer_HashCode) +{ + uint8_t array[10] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }; + PARCBuffer *referenceBuffer = parcBuffer_Wrap(array, 10, 0, 10); + + PARCReadOnlyBuffer *buffer1 = parcReadOnlyBuffer_Wrap(array, 10, 0, 10); + + PARCReadOnlyBuffer *buffer2 = parcReadOnlyBuffer_Wrap(array, 10, 0, 10); + + uint32_t hashX = parcReadOnlyBuffer_HashCode(buffer1); + uint32_t hashY = parcReadOnlyBuffer_HashCode(buffer2); + uint32_t referenceHash = parcBuffer_HashCode(referenceBuffer); + + assertTrue(hashX == hashY, "Expected %u, actual %u", hashX, hashY); + assertTrue(hashX == referenceHash, "Expected %u, actual %u", hashX, hashY); + + parcReadOnlyBuffer_Release(&buffer2); + parcReadOnlyBuffer_Release(&buffer1); + parcBuffer_Release(&referenceBuffer); +} + +LONGBOW_TEST_CASE(Global, parcReadOnlyBuffer_ToString) +{ + uint8_t array[] = { 'h', 'e', 'l', 'l', 'o', ' ', 'w', 'o', 'r', 'l', 'd', 'x' }; + + PARCReadOnlyBuffer *buffer = parcReadOnlyBuffer_Wrap(array, sizeof(array), 0, sizeof(array)); + + char *actual = parcReadOnlyBuffer_ToString(buffer); + + assertTrue(strcmp("hello worldx", actual) == 0, "Expected 'hello world', actual %s", actual); + + parcMemory_Deallocate((void **) &actual); + + parcReadOnlyBuffer_Release(&buffer); +} + +LONGBOW_TEST_CASE(Global, parcReadOnlyBuffer_Display) +{ + uint8_t array[] = { 'h', 'e', 'l', 'l', 'o', ' ', 'w', 'o', 'r', 'l', 'd', 'x' }; + + PARCReadOnlyBuffer *buffer = parcReadOnlyBuffer_Wrap(array, sizeof(array), 0, sizeof(array)); + + parcReadOnlyBuffer_Display(buffer, 0); + + parcReadOnlyBuffer_Release(&buffer); +} + +LONGBOW_TEST_FIXTURE(Getters) +{ + LONGBOW_RUN_TEST_CASE(Getters, parcReadOnlyBuffer_GetUint8); + LONGBOW_RUN_TEST_CASE(Getters, parcReadOnlyBuffer_GetUint16); + LONGBOW_RUN_TEST_CASE(Getters, parcReadOnlyBuffer_GetUint32); + LONGBOW_RUN_TEST_CASE(Getters, parcReadOnlyBuffer_GetUint64); + LONGBOW_RUN_TEST_CASE(Getters, parcReadOnlyBuffer_GetAtIndex); +} + +LONGBOW_TEST_FIXTURE_SETUP(Getters) +{ + PARCBuffer *buffer = parcBuffer_Allocate(100); + + longBowTestCase_SetClipBoardData(testCase, buffer); + + return LONGBOW_STATUS_SUCCEEDED; +} + +LONGBOW_TEST_FIXTURE_TEARDOWN(Getters) +{ + PARCBuffer *buffer = longBowTestCase_GetClipBoardData(testCase); + parcBuffer_Release(&buffer); + + 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(Getters, parcReadOnlyBuffer_GetAtIndex) +{ + PARCBuffer *buffer = parcBuffer_Allocate(sizeof(uint8_t)); + uint8_t expected = 0x12; + + parcBuffer_PutUint8(buffer, expected); + parcBuffer_Flip(buffer); + + PARCReadOnlyBuffer *readOnly = parcReadOnlyBuffer_Create(buffer); + uint8_t actual = parcReadOnlyBuffer_GetAtIndex(readOnly, 0); + + parcReadOnlyBuffer_Release(&readOnly); + parcBuffer_Release(&buffer); + assertTrue(expected == actual, "Expected %d, actual %d", expected, actual); +} + +LONGBOW_TEST_CASE(Getters, parcReadOnlyBuffer_GetUint8) +{ + PARCBuffer *buffer = parcBuffer_Allocate(sizeof(uint8_t)); + uint8_t expected = 0x12; + + parcBuffer_PutUint8(buffer, expected); + parcBuffer_Flip(buffer); + + PARCReadOnlyBuffer *readOnly = parcReadOnlyBuffer_Create(buffer); + uint8_t actual = parcReadOnlyBuffer_GetUint8(readOnly); + + parcReadOnlyBuffer_Release(&readOnly); + parcBuffer_Release(&buffer); + assertTrue(expected == actual, "Expected %d, actual %d", expected, actual); +} + +LONGBOW_TEST_CASE(Getters, parcReadOnlyBuffer_GetUint16) +{ + PARCBuffer *buffer = parcBuffer_Allocate(sizeof(uint16_t)); + uint16_t expected = 0x1234; + + parcBuffer_PutUint16(buffer, expected); + parcBuffer_Flip(buffer); + + PARCReadOnlyBuffer *readOnly = parcReadOnlyBuffer_Create(buffer); + uint16_t actual = parcReadOnlyBuffer_GetUint16(readOnly); + + parcReadOnlyBuffer_Release(&readOnly); + parcBuffer_Release(&buffer); + assertTrue(expected == actual, "Expected %d, actual %d", expected, actual); +} + +LONGBOW_TEST_CASE(Getters, parcReadOnlyBuffer_GetUint32) +{ + PARCBuffer *buffer = parcBuffer_Allocate(sizeof(uint32_t)); + uint32_t expected = 0x12345678; + + parcBuffer_PutUint32(buffer, expected); + parcBuffer_Flip(buffer); + + PARCReadOnlyBuffer *readOnly = parcReadOnlyBuffer_Create(buffer); + uint32_t actual = parcReadOnlyBuffer_GetUint32(readOnly); + + parcReadOnlyBuffer_Release(&readOnly); + parcBuffer_Release(&buffer); + assertTrue(expected == actual, "Expected %d, actual %d", expected, actual); +} + +LONGBOW_TEST_CASE(Getters, parcReadOnlyBuffer_GetUint64) +{ + PARCBuffer *buffer = parcBuffer_Allocate(sizeof(uint64_t)); + uint64_t expected = 0x1234567812345678; + + parcBuffer_PutUint64(buffer, expected); + parcBuffer_Flip(buffer); + + PARCReadOnlyBuffer *readOnly = parcReadOnlyBuffer_Create(buffer); + uint64_t actual = parcReadOnlyBuffer_GetUint64(readOnly); + + parcReadOnlyBuffer_Release(&readOnly); + parcBuffer_Release(&buffer); + assertTrue(expected == actual, "Expected %" PRIu64 ", actual %" PRIu64 "", expected, actual); +} + +LONGBOW_TEST_FIXTURE(Errors) +{ + LONGBOW_RUN_TEST_CASE(Errors, parcReadOnlyBuffer_GetByte_Underflow); + LONGBOW_RUN_TEST_CASE(Errors, parcReadOnlyBuffer_Mark_mark_exceeds_position); +} + +typedef struct parc_buffer_longbow_clipboard { + PARCReadOnlyBuffer *buffer; +} parcReadOnlyBuffer_LongBowClipBoard; + +LONGBOW_TEST_FIXTURE_SETUP(Errors) +{ + uint8_t array[10] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }; + + parcReadOnlyBuffer_LongBowClipBoard *testData = calloc(1, sizeof(parcReadOnlyBuffer_LongBowClipBoard)); + testData->buffer = parcReadOnlyBuffer_Wrap(array, sizeof(array), 0, sizeof(array)); + + longBowTestCase_SetClipBoardData(testCase, testData); + + return LONGBOW_STATUS_SUCCEEDED; +} + +LONGBOW_TEST_FIXTURE_TEARDOWN(Errors) +{ + parcReadOnlyBuffer_LongBowClipBoard *testData = longBowTestCase_GetClipBoardData(testCase); + parcReadOnlyBuffer_Release(&testData->buffer); + free(testData); + + 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_EXPECTS(Errors, parcReadOnlyBuffer_GetByte_Underflow, .event = &LongBowTrapOutOfBounds) +{ + parcReadOnlyBuffer_LongBowClipBoard *testData = longBowTestCase_GetClipBoardData(testCase); + PARCReadOnlyBuffer *buffer = testData->buffer; + + parcReadOnlyBuffer_SetPosition(buffer, 10); + parcReadOnlyBuffer_GetUint8(buffer); // this will fail. +} + +LONGBOW_TEST_CASE_EXPECTS(Errors, parcReadOnlyBuffer_Mark_mark_exceeds_position, .event = &LongBowAssertEvent) +{ + parcReadOnlyBuffer_LongBowClipBoard *testData = longBowTestCase_GetClipBoardData(testCase); + PARCReadOnlyBuffer *buffer = testData->buffer; + + size_t expected = 2; + parcReadOnlyBuffer_SetPosition(buffer, expected); + parcReadOnlyBuffer_Mark(buffer); + parcReadOnlyBuffer_SetPosition(buffer, 0); + parcReadOnlyBuffer_Reset(buffer); +} + +int +main(int argc, char *argv[]) +{ + LongBowRunner *testRunner = LONGBOW_TEST_RUNNER_CREATE(parc_ReadableBuffer); + int exitStatus = LONGBOW_TEST_MAIN(argc, argv, testRunner); + longBowTestRunner_Destroy(&testRunner); + exit(exitStatus); +} |