And rewrote events.c to use the new error checking framework. Now to fix build and possibly runtime errors.
This commit is contained in:
Pietro Gagliardi
parent
7b10fa729b
commit
a0fc3187e2
191
test/events.c
191
test/events.c
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@ -916,146 +916,83 @@ testingTest(EventInvalidateSender)
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runArgsSubtests(t, &p);
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}
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#if 0
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TODOTODO
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// TODO table-ize these
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static void testWhileFiring(void *sender, void *args, void *data)
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{
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testingT *t = (testingT *) data;
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uiEvent *firingEvent = (uiEvent *) args;
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void *senderPlaceholder, *argsPlaceholder, *dataPlaceholder;
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int idPlaceholder;
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bool blockedPlaceholder;
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senderPlaceholder = NULL;
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argsPlaceholder = NULL;
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dataPlaceholder = NULL;
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idPlaceholder = 0;
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blockedPlaceholder = false;
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testProgrammerError(t, uiEventFree(firingEvent),
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"uiEventFree(): can't change a uiEvent while it is firing");
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testProgrammerError(t, uiEventAddHandler(firingEvent, handler, senderPlaceholder, dataPlaceholder),
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"uiEventAddHandler(): can't change a uiEvent while it is firing");
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testProgrammerError(t, uiEventDeleteHandler(firingEvent, idPlaceholder),
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"uiEventDeleteHandler(): can't change a uiEvent while it is firing");
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testProgrammerError(t, uiEventFire(firingEvent, senderPlaceholder, argsPlaceholder),
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"uiEventFire(): can't recursively fire a uiEvent");
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testProgrammerError(t, uiEventSetHandlerBlocked(firingEvent, idPlaceholder, blockedPlaceholder),
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"uiEventSetHandlerBlocked(): can't change a uiEvent while it is firing");
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testProgrammerError(t, uiEventInvalidateSender(firingEvent, senderPlaceholder),
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"uiEventInvalidateSender(): can't change a uiEvent while it is firing");
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}
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struct deferDeleteFiringHandlerParams {
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uiEvent *e;
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int id;
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};
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static void deferDeleteFiringHandler(testingT *t, void *data)
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{
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struct deferDeleteFiringHandlerParams *p = (struct deferDeleteFiringHandlerParams *) data;
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uiEventDeleteHandler(p->e, p->id);
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}
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testingTest(EventErrors)
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{
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uiEvent *globalEvent, *nonglobalEvent;
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uiEventOptions opts;
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struct checkEventErrorsParams {
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uiEvent *globalEvent;
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uiEvent *nonglobalEvent;
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uiEventOptions eventOptionsBadSize;
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uiEvent *eventPlaceholder;
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void *senderPlaceholder, *argsPlaceholder, *dataPlaceholder;
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uiEventHandler handlerPlaceholder;
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void *senderPlaceholder;
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void *argsPlaceholder;
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void *dataPlaceholder;
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void *nonNullSender;
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int idPlaceholder;
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bool blockedPlaceholder;
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uiEvent *firingEvent;
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struct deferDeleteFiringHandlerParams *fp;
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};
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testProgrammerError(t, uiNewEvent(NULL),
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"uiNewEvent(): invalid null pointer for uiEventOptions");
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memset(&eventOptionsBadSize, 0, sizeof (uiEventOptions));
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eventOptionsBadSize.Size = 1;
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testProgrammerError(t, uiNewEvent(&eventOptionsBadSize),
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"uiNewEvent(): wrong size 1 for uiEventOptions");
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#define checkErrorCase(call, msgWant) \
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static void doCheck ## __LINE__(void *data) \
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{ \
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struct checkEventErrorsParams *p = (struct checkEventErrorsParams *) data; \
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(void) p; /* in the event call does not use this */ \
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call; \
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}
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#define checkErrorCaseWhileFiring(call, msgWant) \
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static void eventHandler ## __LINE__(void *sender, void *args, void *data) \
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{ \
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struct checkEventErrorsParams *p = (struct checkEventErrorsParams *) data; \
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(void) p; /* in the event call does not use this */ \
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call; \
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} \
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static void doCheck ## __LINE__(void *data) \
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{ \
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struct checkEventErrorsParams *p = (struct checkEventErrorsParams *) data; \
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int id; \
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id = uiEventAddHandler(p->firingEvent, eventHandler ## __LINE__, NULL, p); \
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uiEventFire(p->firingEvent, NULL, NULL); \
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uiEventDeleteHandler(p->firingEvent, id); \
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}
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#include "events_errors.h"
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#undef checkErrorCaseWhileFiring
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#undef checkErrorCase
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static const struct {
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const char *name;
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void (*f)(void *data);
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const char *msgWant;
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} eventErrorCases[] = {
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#define checkErrorCase(call, msgWant) { #call, doCheck ## __LINE__, msgWant },
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#define checkErrorCaseWhileFiring(call, msgWant) checkErrorCase(call, msgWant)
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#include "events_errors.h"
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#undef checkErrorCaseWhileFiring
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#undef checkErrorCase
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{ NULL, NULL, NULL, },
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};
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testingTest(EventErrors)
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{
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struct checkEventErrorsParams p;
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uiEventOptions opts;
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size_t i;
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memset(&p, 0, sizeof (struct checkEventErrorsParams));
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p.eventOptionsBadSize.Size = 1;
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memset(&opts, 0, sizeof (uiEventOptions));
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opts.Size = sizeof (uiEventOptions);
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opts.Global = true;
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globalEvent = uiNewEvent(&opts);
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testingTDefer(t, deferEventFree, globalEvent);
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p.globalEvent = uiNewEvent(&opts);
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testingTDefer(t, deferEventFree, p.globalEvent);
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opts.Global = false;
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nonglobalEvent = uiNewEvent(&opts);
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testingTDefer(t, deferEventFree, nonglobalEvent);
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p.nonglobalEvent = uiNewEvent(&opts);
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testingTDefer(t, deferEventFree, p.nonglobalEvent);
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p.eventPlaceholder = p.globalEvent;
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p.handlerPlaceholder = handler;
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p.nonNullSender = &p;
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p.firingEvent = p.globalEvent;
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testProgrammerError(t, uiEventFree(NULL),
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"uiEventFree(): invalid null pointer for uiEvent");
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// We test trying to free a uiEvent with handlers later, when we actually need to make one for testing firing.
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eventPlaceholder = globalEvent;
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senderPlaceholder = NULL;
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argsPlaceholder = NULL;
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dataPlaceholder = NULL;
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nonNullSender = &globalEvent;
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idPlaceholder = 0;
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blockedPlaceholder = false;
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testProgrammerError(t, uiEventAddHandler(NULL, handler, senderPlaceholder, dataPlaceholder),
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"uiEventAddHandler(): invalid null pointer for uiEvent");
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testProgrammerError(t, uiEventAddHandler(eventPlaceholder, NULL, senderPlaceholder, dataPlaceholder),
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"uiEventAddHandler(): invalid null pointer for uiEventHandler");
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testProgrammerError(t, uiEventAddHandler(globalEvent, handler, nonNullSender, dataPlaceholder),
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"uiEventAddHandler(): can't use a non-NULL sender with a global event");
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testProgrammerError(t, uiEventAddHandler(nonglobalEvent, handler, NULL, dataPlaceholder),
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"uiEventAddHandler(): can't use a NULL sender with a non-global event");
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testProgrammerError(t, uiEventDeleteHandler(NULL, idPlaceholder),
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"uiEventDeleteHandler(): invalid null pointer for uiEvent");
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testProgrammerError(t, uiEventDeleteHandler(eventPlaceholder, 5),
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"uiEventDeleteHandler(): event handler 5 not found");
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testProgrammerError(t, uiEventFire(NULL, senderPlaceholder, argsPlaceholder),
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"uiEventFire(): invalid null pointer for uiEvent");
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testProgrammerError(t, uiEventFire(globalEvent, nonNullSender, argsPlaceholder),
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"uiEventFire(): can't use a non-NULL sender with a global event");
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testProgrammerError(t, uiEventFire(nonglobalEvent, NULL, argsPlaceholder),
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"uiEventFire(): can't use a NULL sender with a non-global event");
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testProgrammerError(t, uiEventHandlerBlocked(NULL, idPlaceholder),
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"uiEventHandlerBlocked(): invalid null pointer for uiEvent");
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testProgrammerError(t, uiEventHandlerBlocked(eventPlaceholder, 5),
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"uiEventHandlerBlocked(): event handler 5 not found");
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testProgrammerError(t, uiEventSetHandlerBlocked(NULL, idPlaceholder, blockedPlaceholder),
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"uiEventSetHandlerBlocked(): invalid null pointer for uiEvent");
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testProgrammerError(t, uiEventSetHandlerBlocked(eventPlaceholder, 5, blockedPlaceholder),
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"uiEventSetHandlerBlocked(): event handler 5 not found");
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testProgrammerError(t, uiEventInvalidateSender(NULL, senderPlaceholder),
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"uiEventInvalidateSender(): invalid null pointer for uiEvent");
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testProgrammerError(t, uiEventInvalidateSender(globalEvent, NULL),
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"uiEventInvalidateSender(): can't invalidate a global event");
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testProgrammerError(t, uiEventInvalidateSender(nonglobalEvent, NULL),
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"uiEventInvalidateSender(): can't use a NULL sender with a non-global event");
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memset(&opts, 0, sizeof (uiEventOptions));
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opts.Size = sizeof (uiEventOptions);
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opts.Global = true;
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firingEvent = uiNewEvent(&opts);
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testingTDefer(t, deferEventFree, firingEvent);
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fp = (struct deferDeleteFiringHandlerParams *) malloc(sizeof (struct deferDeleteFiringHandlerParams));
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if (fp == NULL)
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testingTFatalf(t, "memory exhausted allocating storage for deleting firing event handler");
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testingTDefer(t, deferFree, fp);
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fp->e = firingEvent;
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fp->id = uiEventAddHandler(fp->e, testWhileFiring, NULL, t);
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testingTDefer(t, deferDeleteFiringHandler, fp);
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testProgrammerError(t, uiEventFree(firingEvent),
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"uiEventFree(): can't free event that still has handlers registered");
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uiEventFire(firingEvent, NULL, firingEvent);
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for (i = 0; eventErrorCases[i].name != NULL; i++)
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checkProgrammerError(t, eventErrorCases[i].name, eventErrorCases[i].f, &p, eventErrorCases[i].msgWant);
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}
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#endif
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// TODO check deleting each internal event
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