From ec688b4723a041044226358bcd4dd6e2da39da49 Mon Sep 17 00:00:00 2001 From: Luca Muscariello Date: Thu, 23 Feb 2017 17:01:02 +0100 Subject: Initial commit: cframework. Longbow and Libparc Change-Id: I90378dbd30da6033b20fb1f829b3b822cf366c59 Signed-off-by: Luca Muscariello --- libparc/parc/algol/test/test_parc_Event.c | 243 ++++++++++++++++++++++++++++++ 1 file changed, 243 insertions(+) create mode 100644 libparc/parc/algol/test/test_parc_Event.c (limited to 'libparc/parc/algol/test/test_parc_Event.c') diff --git a/libparc/parc/algol/test/test_parc_Event.c b/libparc/parc/algol/test/test_parc_Event.c new file mode 100644 index 00000000..261cd079 --- /dev/null +++ b/libparc/parc/algol/test/test_parc_Event.c @@ -0,0 +1,243 @@ +/* + * 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 + +#include + +#include + +// Include the file(s) containing the functions to be tested. +// This permits internal static functions to be visible to this Test Framework. +#include "../parc_Event.c" + +LONGBOW_TEST_RUNNER(parc_Event) +{ + // 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); +} + +// The Test Runner calls this function once before any Test Fixtures are run. +LONGBOW_TEST_RUNNER_SETUP(parc_Event) +{ + parcEvent_EnableDebug(); + return LONGBOW_STATUS_SUCCEEDED; +} + +// The Test Runner calls this function once after all the Test Fixtures are run. +LONGBOW_TEST_RUNNER_TEARDOWN(parc_Event) +{ + parcEvent_DisableDebug(); + return LONGBOW_STATUS_SUCCEEDED; +} + +LONGBOW_TEST_FIXTURE(Global) +{ + LONGBOW_RUN_TEST_CASE(Global, parc_Event_Create_Destroy); + LONGBOW_RUN_TEST_CASE(Global, parc_Event_Start); + LONGBOW_RUN_TEST_CASE(Global, parc_Event_Stop); + LONGBOW_RUN_TEST_CASE(Global, parc_Event_Poll); + LONGBOW_RUN_TEST_CASE(Global, parc_Event_SetPriority); +} + +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; +} + +static int _test_event_called = 0; + +static void +_test_event(int fd, PARCEventType flags, void *data) +{ + _test_event_called++; +} + +LONGBOW_TEST_CASE(Global, parc_Event_Create_Destroy) +{ + int fds[2]; + int result = socketpair(AF_LOCAL, SOCK_DGRAM, 0, fds); + assertFalse(result, "Socketpair creation failed.\n"); + + PARCEventScheduler *parcEventScheduler = parcEventScheduler_Create(); + assertNotNull(parcEventScheduler, "parcEventScheduler_Create returned a null reference"); + PARCEvent *parcEvent = parcEvent_Create(parcEventScheduler, fds[0], PARCEventType_Write, _test_event, NULL); + assertNotNull(parcEvent, "parcEvent_Create returned a null reference"); + parcEvent_Destroy(&parcEvent); + parcEventScheduler_Destroy(&parcEventScheduler); + + close(fds[0]); + close(fds[1]); +} + +LONGBOW_TEST_CASE(Global, parc_Event_Start) +{ + int fds[2]; + int result = socketpair(AF_LOCAL, SOCK_DGRAM, 0, fds); + assertFalse(result, "Socketpair creation failed.\n"); + + PARCEventScheduler *parcEventScheduler = parcEventScheduler_Create(); + assertNotNull(parcEventScheduler, "parcEventScheduler_Create returned a null reference"); + PARCEvent *parcEvent = parcEvent_Create(parcEventScheduler, fds[0], PARCEventType_Read | PARCEventType_Write, _test_event, NULL); + assertNotNull(parcEvent, "parcEvent_Create returned a null reference"); + + _test_event_called = 0; + parcEvent_Start(parcEvent); + parcEventScheduler_Start(parcEventScheduler, PARCEventSchedulerDispatchType_Blocking); + assertTrue(_test_event_called == 1, "Event never called."); + + parcEvent_Destroy(&parcEvent); + parcEventScheduler_Destroy(&parcEventScheduler); + close(fds[0]); + close(fds[1]); +} + +static int _test_stop_event_called = 0; + +static void +_test_stop_event(int fd, PARCEventType flags, void *data) +{ + PARCEvent **parcEvent = (PARCEvent **) data; + _test_stop_event_called++; + parcEvent_Stop(*parcEvent); +} + +LONGBOW_TEST_CASE(Global, parc_Event_Stop) +{ + int fds[2]; + int result = socketpair(AF_LOCAL, SOCK_DGRAM, 0, fds); + assertFalse(result, "Socketpair creation failed.\n"); + + PARCEventScheduler *parcEventScheduler = parcEventScheduler_Create(); + assertNotNull(parcEventScheduler, "parcEventScheduler_Create returned a null reference"); + PARCEvent *parcEvent = parcEvent_Create(parcEventScheduler, fds[0], PARCEventType_Write | PARCEventType_Persist, _test_stop_event, &parcEvent); + assertNotNull(parcEvent, "parcEvent_Create returned a null reference"); + + parcEvent_Start(parcEvent); + parcEventScheduler_Start(parcEventScheduler, PARCEventSchedulerDispatchType_Blocking); + assertTrue(_test_stop_event_called > 0, "Event never called."); + assertFalse(_test_stop_event_called != 1, "Event called more than once."); + + parcEvent_Destroy(&parcEvent); + parcEventScheduler_Destroy(&parcEventScheduler); + close(fds[0]); + close(fds[1]); +} + +LONGBOW_TEST_CASE(Global, parc_Event_Poll) +{ + int fds[2]; + int result = socketpair(AF_LOCAL, SOCK_DGRAM, 0, fds); + assertFalse(result, "Socketpair creation failed.\n"); + + PARCEventScheduler *parcEventScheduler = parcEventScheduler_Create(); + assertNotNull(parcEventScheduler, "parcEventScheduler_Create returned a null reference"); + PARCEvent *parcEvent = parcEvent_Create(parcEventScheduler, fds[0], PARCEventType_Write, _test_event, NULL); + assertNotNull(parcEvent, "parcEvent_Create returned a null reference"); + + result = parcEvent_Poll(parcEvent, PARCEventType_Read); + // should be no outstanding events + assertTrue(result == 0, "parcEvent_Poll returned %d\n", result); + + parcEvent_Destroy(&parcEvent); + parcEventScheduler_Destroy(&parcEventScheduler); + close(fds[0]); + close(fds[1]); +} + +static int _test_writeMaxPriority_event_called = 0; + +static void +_test_writeMaxPriority_event(int fd, PARCEventType flags, void *data) +{ + PARCEvent *parcEvent = *((PARCEvent **) data); + parcEvent_Stop(parcEvent); + _test_writeMaxPriority_event_called++; +} + +static int _test_writeMinPriority_event_called = 0; + +static void +_test_writeMinPriority_event(int fd, PARCEventType flags, void *data) +{ + PARCEvent *parcEvent = *((PARCEvent **) data); + parcEvent_Stop(parcEvent); + _test_writeMinPriority_event_called++; +} + +LONGBOW_TEST_CASE(Global, parc_Event_SetPriority) +{ + int fds[2]; + int result = socketpair(AF_LOCAL, SOCK_DGRAM, 0, fds); + assertFalse(result, "Socketpair creation failed.\n"); + + PARCEventScheduler *parcEventScheduler = parcEventScheduler_Create(); + assertNotNull(parcEventScheduler, "parcEventScheduler_Create returned a null reference"); + + // + // First event to be called back disables its partner's event + // + PARCEvent *parcEventWriteMax, *parcEventWriteMin; + parcEventWriteMax = parcEvent_Create(parcEventScheduler, fds[0], + PARCEventType_Write, + _test_writeMaxPriority_event, + (void *) &parcEventWriteMin); + assertNotNull(parcEventWriteMax, "parcEvent_Create returned a null reference"); + parcEventWriteMin = parcEvent_Create(parcEventScheduler, fds[1], + PARCEventType_Write, + _test_writeMinPriority_event, + (void *) &parcEventWriteMax); + assertNotNull(parcEventWriteMin, "parcEvent_Create returned a null reference"); + + result = parcEvent_SetPriority(parcEventWriteMin, PARCEventPriority_Minimum); + assertTrue(result == 0, "parcEvent_SetPriority write returned %d\n", result); + result = parcEvent_SetPriority(parcEventWriteMax, PARCEventPriority_Maximum); + assertTrue(result == 0, "parcEvent_SetPriority read returned %d\n", result); + + parcEvent_Start(parcEventWriteMin); + parcEvent_Start(parcEventWriteMax); + + parcEventScheduler_Start(parcEventScheduler, PARCEventSchedulerDispatchType_NonBlocking); + + assertTrue(_test_writeMaxPriority_event_called == 1, "Read event called before priority write event handled"); + assertTrue(_test_writeMinPriority_event_called == 0, "Write event never triggered"); + + parcEvent_Destroy(&parcEventWriteMax); + parcEvent_Destroy(&parcEventWriteMin); + parcEventScheduler_Destroy(&parcEventScheduler); + close(fds[0]); + close(fds[1]); +} + +int +main(int argc, char *argv[]) +{ + LongBowRunner *testRunner = LONGBOW_TEST_RUNNER_CREATE(parc_Event); + int exitStatus = LONGBOW_TEST_MAIN(argc, argv, testRunner); + longBowTestRunner_Destroy(&testRunner); + exit(exitStatus); +} -- cgit 1.2.3-korg