libui/test/events.c

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// 18 may 2019
#include "test.h"
// TODO test the number of calls to handlers made
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struct handler {
uiEvent *e;
int id;
bool validID;
const char *name;
bool gotRun;
void *gotSender;
void *gotArgs;
bool wantRun;
void *wantSender;
void *wantArgs;
bool wantBlocked;
int *runCount;
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};
static void handler(void *sender, void *args, void *data)
{
struct handler *h = (struct handler *) data;
h->gotRun = true;
h->gotSender = sender;
h->gotArgs = args;
(*(h->runCount))++;
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}
static void *allocHandlersFull(const char *file, long line, size_t n)
{
struct handler *h;
h = (struct handler *) malloc(n * sizeof (struct handler));
if (h == NULL)
TestFatalfFull(file, line, "memory exhausted allocating handlers");
memset(h, 0, n * sizeof (struct handler));
return h;
}
#define allocHandlers(n) allocHandlersFull(__FILE__, __LINE__, n)
static void resetGot(struct handler *h, int *runCount)
{
h->gotRun = false;
h->gotSender = NULL;
h->gotArgs = NULL;
h->runCount = runCount;
}
static void registerHandler(struct handler *h, uiEvent *e, void *sender, void *args)
{
h->wantSender = sender;
h->wantArgs = args;
h->e = e;
h->id = uiEventAddHandler(h->e, handler, h->wantSender, h);
h->validID = true;
}
static void unregisterHandler(struct handler *h)
{
if (!h->validID) // not registered; do nothing (likely a deferred call)
return;
uiEventDeleteHandler(h->e, h->id);
h->e = NULL;
h->validID = false;
}
static void wantRun(struct handler *h)
{
h->wantRun = true;
h->wantBlocked = false;
}
static void wantNotRun(struct handler *h)
{
h->wantRun = false;
h->wantBlocked = false;
}
static void wantBlocked(struct handler *h)
{
h->wantRun = false;
h->wantBlocked = true;
}
static void runFull(const char *file, long line, uiEvent *e, void *sender, void *args, struct handler *handlers, int n, int wantRunCount)
{
int i;
int gotRunCount;
struct handler *h;
bool gotBlocked;
gotRunCount = 0;
for (i = 0; i < n; i++)
resetGot(handlers + i, &gotRunCount);
uiEventFire(e, sender, args);
h = handlers;
for (i = 0; i < n; i++) {
if (!h->gotRun && h->wantRun)
TestErrorfFull(file, line, "%s not run; should have been", h->name);
else if (h->gotRun && !h->wantRun)
TestErrorfFull(file, line, "%s run; should not have been", h->name);
if (h->gotRun && h->wantRun) {
// only check these if it was correctly run, to reduce noise if the above failed
if (h->gotSender != h->wantSender)
TestErrorfFull(file, line, "incorrect sender seen by %s:" diff("%p"),
h->name, h->gotSender, h->wantSender);
if (h->gotArgs != h->wantArgs)
TestErrorfFull(file, line, "incorrect args seen by %s:" diff("%p"),
h->name, h->gotArgs, h->wantArgs);
}
if (h->validID) {
// the following call will fail if the ID isn't valid
gotBlocked = uiEventHandlerBlocked(e, h->id);
if (!gotBlocked && h->wantBlocked)
TestErrorfFull(file, line, "%s not blocked; should have been", h->name);
else if (gotBlocked && !h->wantBlocked)
TestErrorfFull(file, line, "%s blocked; should not have been", h->name);
}
h++;
}
if (gotRunCount != wantRunCount)
TestErrorfFull(file, line, "incorrect number of handler runs:" diff("%d"),
gotRunCount, wantRunCount);
}
#define run(e, sender, args, handlers, n, wantRunCount) runFull(__FILE__, __LINE__, e, sender, args, handlers, n, wantRunCount)
struct baseParams {
bool global;
void *sender;
void *args;
};
#define testImpl(f, g, s, a) \
{ \
struct baseParams p; \
p.global = g; \
p.sender = s; \
p.args = a; \
f(&p); \
}
/*
static void runArgsSubtests(struct baseParams *p)
Test(xxxx_Args)
testImpl(xxxxx, true, NULL, (&p))
Test(xxxx_NoArgs)
testImpl(xxxxx, true, NULL, NULL)
static void runGlobalSubtests(struct baseParams *p)
Test(xxxx_Global_Args)
testImpl(xxxx, true, NULL, (&p))
Test(xxxx_Global_NoArgs)
testImpl(xxxxx, true, NULL, NULL)
Test(xxxx_Nonglobal_Args)
testImpl(xxxxx, false, (&p), (&p))
Test(xxxx_Nonglobal_NoArgs)
testImpl(xxxxx, false, (&p), NULL)
*/
static void deferUnregisterHandler(void *data)
{
unregisterHandler((struct handler *) data);
}
static void basicEventFunctionalityImpl(struct baseParams *p)
{
uiEvent *e;
uiEventOptions opts;
struct handler *h;
memset(&opts, 0, sizeof (uiEventOptions));
opts.Size = sizeof (uiEventOptions);
opts.Global = p->global;
e = uiNewEvent(&opts);
TestDefer(deferEventFree, e);
h = allocHandlers(1);
TestDefer(free, h);
h[0].name = "handler";
TestDefer(deferUnregisterHandler, h + 0);
registerHandler(h + 0, e, p->sender, p->args);
wantRun(h + 0);
run(e, p->sender, p->args,
h, 1, 1);
}
Test(BasicEventFunctionality_Global_Args)
testImpl(basicEventFunctionalityImpl, true, NULL, (&p))
Test(BasicEventFunctionality_Global_NoArgs)
testImpl(basicEventFunctionalityImpl, true, NULL, NULL)
Test(BasicEventFunctionality_Nonglobal_Args)
testImpl(basicEventFunctionalityImpl, false, (&p), (&p))
Test(BasicEventFunctionality_Nonglobal_NoArgs)
testImpl(basicEventFunctionalityImpl, false, (&p), NULL)
#if 0
// TODO CONTINUE HERE
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static void addDeleteEventHandlersImpl(testingT *t, void *data)
{
struct baseParams *p = (struct baseParams *) data;
uiEvent *e;
uiEventOptions opts;
struct handler *h;
memset(&opts, 0, sizeof (uiEventOptions));
opts.Size = sizeof (uiEventOptions);
opts.Global = p->global;
e = uiNewEvent(&opts);
TestDefer(deferEventFree, e);
h = allocHandlers(6);
TestDefer(free, h);
h[0].name = "handler 1";
h[1].name = "handler 2";
h[2].name = "handler 3";
h[3].name = "new handler 1";
h[4].name = "new handler 2";
h[5].name = "new handler 3";
TestDefer(deferUnregisterHandler, h + 5);
TestDefer(deferUnregisterHandler, h + 4);
TestDefer(deferUnregisterHandler, h + 3);
TestDefer(deferUnregisterHandler, h + 2);
TestDefer(deferUnregisterHandler, h + 1);
TestDefer(deferUnregisterHandler, h + 0);
testingTLogf(t, "*** initial handlers");
registerHandler(h + 0, e, p->sender, p->args);
registerHandler(h + 1, e, p->sender, p->args);
registerHandler(h + 2, e, p->sender, p->args);
wantRun(h + 0);
wantRun(h + 1);
wantRun(h + 2);
wantNotRun(h + 3);
wantNotRun(h + 4);
wantNotRun(h + 5);
run(e, p->sender, p->args,
h, 6, 3);
testingTLogf(t, "*** deleting a handler from the middle");
unregisterHandler(h + 1);
wantRun(h + 0);
wantNotRun(h + 1);
wantRun(h + 2);
wantNotRun(h + 3);
wantNotRun(h + 4);
wantNotRun(h + 5);
run(e, p->sender, p->args,
h, 6, 2);
testingTLogf(t, "*** adding handler after deleting a handler from the middle");
registerHandler(h + 3, e, p->sender, p->args);
wantRun(h + 0);
wantNotRun(h + 1);
wantRun(h + 2);
wantRun(h + 3);
wantNotRun(h + 4);
wantNotRun(h + 5);
run(e, p-> sender, p->args,
h, 6, 3);
testingTLogf(t, "*** deleting first handler added and adding another");
unregisterHandler(h + 0);
registerHandler(h + 4, e, p->sender, p->args);
wantNotRun(h + 0);
wantNotRun(h + 1);
wantRun(h + 2);
wantRun(h + 3);
wantRun(h + 4);
wantNotRun(h + 5);
run(e, p->sender, p->args,
h, 6, 3);
testingTLogf(t, "*** deleting most recently added handler and adding another");
unregisterHandler(h + 4);
registerHandler(h + 5, e, p->sender, p->args);
wantNotRun(h + 0);
wantNotRun(h + 1);
wantRun(h + 2);
wantRun(h + 3);
wantNotRun(h + 4);
wantRun(h + 5);
run(e, p->sender, p->args,
h, 6, 3);
testingTLogf(t, "*** deleting all handlers");
unregisterHandler(h + 2);
unregisterHandler(h + 3);
unregisterHandler(h + 5);
wantNotRun(h + 0);
wantNotRun(h + 1);
wantNotRun(h + 2);
wantNotRun(h + 3);
wantNotRun(h +4);
wantNotRun(h + 5);
run(e, p->sender, p->args,
h, 6, 0);
testingTLogf(t, "*** adding handler after deleting all handlers");
registerHandler(h + 0, e, p->sender, p->args);
wantRun(h + 0);
wantNotRun(h + 1);
wantNotRun(h + 2);
wantNotRun(h + 3);
wantNotRun(h + 4);
wantNotRun(h + 5);
run(e, p->sender, p->args,
h, 6, 1);
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}
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testingTest(AddDeleteEventHandlers)
{
struct baseParams p;
memset(&p, 0, sizeof (struct baseParams));
p.impl = addDeleteEventHandlersImpl;
runGlobalSubtests(t, &p);
}
static void eventSendersHonoredImpl(testingT *t, void *data)
{
struct baseParams *p = (struct baseParams *) data;
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uiEvent *e;
uiEventOptions opts;
struct handler *h;
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void *sender1, *sender2, *sender3;
memset(&opts, 0, sizeof (uiEventOptions));
opts.Size = sizeof (uiEventOptions);
opts.Global = false;
e = uiNewEvent(&opts);
TestDefer(deferEventFree, e);
h = allocHandlers(4);
TestDefer(free, h);
h[0].name = "sender 1 handler 1";
h[1].name = "sender 2 handler";
h[2].name = "sender 3 handler";
h[3].name = "sender 1 handler 2";
TestDefer(deferUnregisterHandler, h + 3);
TestDefer(deferUnregisterHandler, h + 2);
TestDefer(deferUnregisterHandler, h + 1);
TestDefer(deferUnregisterHandler, h + 0);
// dynamically allocate these so we don't run the risk of upsetting an optimizer somewhere, since we don't touch this memory
sender1 = malloc(16);
if (sender1 == NULL)
testingTFatalf(t, "memory exhausted allocating sender 1");
memset(sender1, 5, 16);
TestDefer(free, sender1);
sender2 = malloc(32);
if (sender2 == NULL)
testingTFatalf(t, "memory exhausted allocating sender 2");
memset(sender2, 10, 32);
TestDefer(free, sender2);
sender3 = malloc(64);
if (sender3 == NULL)
testingTFatalf(t, "memory exhausted allocating sender 3");
memset(sender3, 15, 64);
TestDefer(free, sender3);
registerHandler(h + 0, e, sender1, p->args);
registerHandler(h + 1, e, sender2, p->args);
registerHandler(h + 2, e, sender3, p->args);
registerHandler(h + 3, e, sender1, p->args);
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testingTLogf(t, "*** sender 1");
wantRun(h + 0);
wantNotRun(h + 1);
wantNotRun(h + 2);
wantRun(h + 3);
run(e, sender1, p->args,
h, 4, 2);
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testingTLogf(t, "*** sender 2");
wantNotRun(h + 0);
wantRun(h + 1);
wantNotRun(h + 2);
wantNotRun(h + 3);
run(e, sender2, p->args,
h, 4, 1);
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testingTLogf(t, "*** sender 3");
wantNotRun(h + 0);
wantNotRun(h + 1);
wantRun(h + 2);
wantNotRun(h + 3);
run(e, sender3, p->args,
h, 4, 1);
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testingTLogf(t, "*** an entirely different sender");
wantNotRun(h + 0);
wantNotRun(h + 1);
wantNotRun(h + 2);
wantNotRun(h + 3);
run(e, p, p->args,
h, 4, 0);
testingTLogf(t, "*** deleting one of sender 1's handlers doesn't affect the other");
unregisterHandler(h + 3);
wantRun(h + 0);
wantNotRun(h + 1);
wantNotRun(h + 2);
wantNotRun(h + 3);
run(e, sender1, p->args,
h, 4, 1);
testingTLogf(t, "*** after registering a handler with the above entirely different sender, it will work");
registerHandler(h + 3, e, p, p->args);
wantNotRun(h + 0);
wantNotRun(h + 1);
wantNotRun(h + 2);
wantRun(h + 3);
run(e, p, p->args,
h, 4, 1);
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}
testingTest(EventSendersHonored)
{
struct baseParams p;
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memset(&p, 0, sizeof (struct baseParams));
p.impl = eventSendersHonoredImpl;
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runArgsSubtests(t, &p);
}
static void eventBlocksHonoredImpl(testingT *t, void *data)
{
struct baseParams *p = (struct baseParams *) data;
uiEvent *e;
uiEventOptions opts;
struct handler *h;
memset(&opts, 0, sizeof (uiEventOptions));
opts.Size = sizeof (uiEventOptions);
opts.Global = p->global;
e = uiNewEvent(&opts);
TestDefer(deferEventFree, e);
h = allocHandlers(3);
TestDefer(free, h);
h[0].name = "handler 1";
h[1].name = "handler 2";
h[2].name = "handler 3";
TestDefer(deferUnregisterHandler, h + 2);
TestDefer(deferUnregisterHandler, h + 1);
TestDefer(deferUnregisterHandler, h + 0);
testingTLogf(t, "*** initial handlers are unblocked");
registerHandler(h + 0, e, p->sender, p->args);
registerHandler(h + 1, e, p->sender, p->args);
registerHandler(h + 2, e, p->sender, p->args);
wantRun(h + 0);
wantRun(h + 1);
wantRun(h + 2);
run(e, p->sender, p->args,
h, 3, 3);
testingTLogf(t, "*** blocking handler 2 omits it");
uiEventSetHandlerBlocked(e, h[1].id, true);
wantRun(h + 0);
wantBlocked(h + 1);
wantRun(h + 2);
run(e, p->sender, p->args,
h, 3, 2);
testingTLogf(t, "*** blocking handler 3 omits both 2 and 3");
uiEventSetHandlerBlocked(e, h[2].id, true);
wantRun(h + 0);
wantBlocked(h + 1);
wantBlocked(h + 2);
run(e, p->sender, p->args,
h, 3, 1);
testingTLogf(t, "*** unblocking handler 2 omits only 3");
uiEventSetHandlerBlocked(e, h[1].id, false);
wantRun(h + 0);
wantRun(h + 1);
wantBlocked(h + 2);
run(e, p->sender, p->args,
h, 3, 2);
testingTLogf(t, "*** blocking an already blocked handler is a no-op");
uiEventSetHandlerBlocked(e, h[2].id, true);
wantRun(h + 0);
wantRun(h + 1);
wantBlocked(h + 2);
run(e, p->sender, p->args,
h, 3, 2);
testingTLogf(t, "*** unblocking an already unblocked handler is a no-op");
uiEventSetHandlerBlocked(e, h[1].id, false);
wantRun(h + 0);
wantRun(h + 1);
wantBlocked(h + 2);
run(e, p->sender, p->args,
h, 3, 2);
testingTLogf(t, "*** blocking everything omits everything");
uiEventSetHandlerBlocked(e, h[0].id, true);
uiEventSetHandlerBlocked(e, h[1].id, true);
uiEventSetHandlerBlocked(e, h[2].id, true);
wantBlocked(h + 0);
wantBlocked(h + 1);
wantBlocked(h + 2);
run(e, p->sender, p->args,
h, 3, 0);
testingTLogf(t, "*** unblocking everything omits nothing");
uiEventSetHandlerBlocked(e, h[0].id, false);
uiEventSetHandlerBlocked(e, h[1].id, false);
uiEventSetHandlerBlocked(e, h[2].id, false);
wantRun(h + 0);
wantRun(h + 1);
wantRun(h + 2);
run(e, p->sender, p->args,
h, 3, 3);
testingTLogf(t, "*** blocking something again works");
uiEventSetHandlerBlocked(e, h[2].id, true);
wantRun(h + 0);
wantRun(h + 1);
wantBlocked(h + 2);
run(e, p->sender, p->args,
h, 3, 2);
testingTLogf(t, "*** deleting a blocked handler and adding a new one doesn't keep the new one blocked");
unregisterHandler(h + 2);
registerHandler(h + 2, e, p->sender, p->args);
wantRun(h + 0);
wantRun(h + 1);
wantRun(h + 2);
run(e, p->sender, p->args,
h, 3, 3);
testingTLogf(t, "*** adding a new handler while one is blocked doesn't affect the blocked one");
unregisterHandler(h + 2);
uiEventSetHandlerBlocked(e, h[1].id, true);
registerHandler(h + 2, e, p->sender, p->args);
wantRun(h + 0);
wantBlocked(h + 1);
wantRun(h + 2);
run(e, p->sender, p->args,
h, 3, 2);
}
testingTest(EventBlocksHonored)
{
struct baseParams p;
memset(&p, 0, sizeof (struct baseParams));
p.impl = eventBlocksHonoredImpl;
runGlobalSubtests(t, &p);
}
static void eventBlocksHonoredWithDifferentSendersImpl(testingT *t, void *data)
{
struct baseParams *p = (struct baseParams *) data;
uiEvent *e;
uiEventOptions opts;
struct handler *h;
void *sender1, *sender2;
memset(&opts, 0, sizeof (uiEventOptions));
opts.Size = sizeof (uiEventOptions);
opts.Global = false;
e = uiNewEvent(&opts);
TestDefer(deferEventFree, e);
h = allocHandlers(4);
TestDefer(free, h);
h[0].name = "sender 1 handler 1";
h[1].name = "sender 2 handler 1";
h[2].name = "sender 2 handler 2";
h[3].name = "sender 1 handler 2";
TestDefer(deferUnregisterHandler, h + 3);
TestDefer(deferUnregisterHandler, h + 2);
TestDefer(deferUnregisterHandler, h + 1);
TestDefer(deferUnregisterHandler, h + 0);
// dynamically allocate these so we don't run the risk of upsetting an optimizer somewhere, since we don't touch this memory
sender1 = malloc(16);
if (sender1 == NULL)
testingTFatalf(t, "memory exhausted allocating sender 1");
memset(sender1, 5, 16);
TestDefer(free, sender1);
sender2 = malloc(32);
if (sender2 == NULL)
testingTFatalf(t, "memory exhausted allocating sender 2");
memset(sender2, 10, 32);
TestDefer(free, sender2);
registerHandler(h + 0, e, sender1, p->args);
registerHandler(h + 1, e, sender2, p->args);
registerHandler(h + 2, e, sender2, p->args);
registerHandler(h + 3, e, sender1, p->args);
testingTLogf(t, "*** sender 1 with nothing blocked");
wantRun(h + 0);
wantNotRun(h + 1);
wantNotRun(h + 2);
wantRun(h + 3);
run(e, sender1, p->args,
h, 4, 2);
testingTLogf(t, "*** sender 2 with nothing blocked");
wantNotRun(h + 0);
wantRun(h + 1);
wantRun(h + 2);
wantNotRun(h + 3);
run(e, sender2, p->args,
h, 4, 2);
testingTLogf(t, "*** an entirely different sender with nothing blocked");
wantNotRun(h + 0);
wantNotRun(h + 1);
wantNotRun(h + 2);
wantNotRun(h + 3);
run(e, p, p->args,
h, 4, 0);
testingTLogf(t, "*** blocking one of sender 1's handlers only runs the other");
uiEventSetHandlerBlocked(e, h[3].id, true);
wantRun(h + 0);
wantNotRun(h + 1);
wantNotRun(h + 2);
wantBlocked(h + 3);
run(e, sender1, p->args,
h, 4, 1);
testingTLogf(t, "*** blocking one of sender 1's handlers doesn't affect sender 2");
wantNotRun(h + 0);
wantRun(h + 1);
wantRun(h + 2);
wantBlocked(h + 3);
run(e, sender2, p->args,
h, 4, 2);
testingTLogf(t, "*** blocking one of sender 1's handlers doesn't affect the above entirely different sender");
wantNotRun(h + 0);
wantNotRun(h + 1);
wantNotRun(h + 2);
wantBlocked(h + 3);
run(e, p, p->args,
h, 4, 0);
testingTLogf(t, "*** blocking one of sender 2's handlers only runs the other");
uiEventSetHandlerBlocked(e, h[2].id, true);
wantNotRun(h + 0);
wantRun(h + 1);
wantBlocked(h + 2);
wantBlocked(h + 3);
run(e, sender2, p->args,
h, 4, 1);
testingTLogf(t, "*** blocking one of sender 2's handlers doesn't affect sender 1");
wantRun(h + 0);
wantNotRun(h + 1);
wantBlocked(h + 2);
wantBlocked(h + 3);
run(e, sender1, p->args,
h, 4, 1);
testingTLogf(t, "*** blocking one of sender 2's handlers doesn't affect the above entirely different sender");
wantNotRun(h + 0);
wantNotRun(h + 1);
wantBlocked(h + 2);
wantBlocked(h + 3);
run(e, p, p->args,
h, 4, 0);
testingTLogf(t, "*** deleting the blocked sender 2 handler only runs the other");
unregisterHandler(h + 2);
wantNotRun(h + 0);
wantRun(h + 1);
wantNotRun(h + 2);
wantBlocked(h + 3);
run(e, sender2, p->args,
h, 4, 1);
testingTLogf(t, "*** deleting the blocked sender 2 handler doesn't affect sender 1");
wantRun(h + 0);
wantNotRun(h + 1);
wantNotRun(h + 2);
wantBlocked(h + 3);
run(e, sender1, p->args,
h, 4, 1);
testingTLogf(t, "*** deleting the blocked sender 2 handler doesn't affect the above entirely different sender");
wantNotRun(h + 0);
wantNotRun(h + 1);
wantNotRun(h + 2);
wantBlocked(h + 3);
run(e, p, p->args,
h, 4, 0);
testingTLogf(t, "*** adding a new sender 1 handler doesn't affect the existing blocked one");
h[2].name = "sender 1 handler 3";
registerHandler(h + 2, e, sender1, p->args);
wantRun(h + 0);
wantNotRun(h + 1);
wantRun(h + 2);
wantBlocked(h + 3);
run(e, sender1, p->args,
h, 4, 2);
testingTLogf(t, "*** adding a new sender 1 handler doesn't affect sender 2");
wantNotRun(h + 0);
wantRun(h + 1);
wantNotRun(h + 2);
wantBlocked(h + 3);
run(e, sender2, p->args,
h, 4, 1);
testingTLogf(t, "*** adding a new sender 1 handler doesn't affect the above entirely different handler");
wantNotRun(h + 0);
wantNotRun(h + 1);
wantNotRun(h + 2);
wantBlocked(h + 3);
run(e, p, p->args,
h, 4, 0);
}
testingTest(EventBlocksHonoredWithDifferentSenders)
{
struct baseParams p;
memset(&p, 0, sizeof (struct baseParams));
p.impl = eventBlocksHonoredWithDifferentSendersImpl;
runGlobalSubtests(t, &p);
}
static void eventInvalidateSenderImpl(testingT *t, void *data)
{
struct baseParams *p = (struct baseParams *) data;
uiEvent *e;
uiEventOptions opts;
struct handler *h;
void *sender1, *sender2;
memset(&opts, 0, sizeof (uiEventOptions));
opts.Size = sizeof (uiEventOptions);
opts.Global = false;
e = uiNewEvent(&opts);
TestDefer(deferEventFree, e);
h = allocHandlers(4);
TestDefer(free, h);
h[0].name = "sender 1 handler 1";
h[1].name = "sender 2 handler 1";
h[2].name = "sender 2 handler 2";
h[3].name = "sender 1 handler 2";
TestDefer(deferUnregisterHandler, h + 3);
TestDefer(deferUnregisterHandler, h + 2);
TestDefer(deferUnregisterHandler, h + 1);
TestDefer(deferUnregisterHandler, h + 0);
// dynamically allocate these so we don't run the risk of upsetting an optimizer somewhere, since we don't touch this memory
sender1 = malloc(16);
if (sender1 == NULL)
testingTFatalf(t, "memory exhausted allocating sender 1");
memset(sender1, 5, 16);
TestDefer(free, sender1);
sender2 = malloc(32);
if (sender2 == NULL)
testingTFatalf(t, "memory exhausted allocating sender 2");
memset(sender2, 10, 32);
TestDefer(free, sender2);
registerHandler(h + 0, e, sender1, p->args);
registerHandler(h + 1, e, sender2, p->args);
registerHandler(h + 2, e, sender2, p->args);
registerHandler(h + 3, e, sender1, p->args);
testingTLogf(t, "*** sender 1 initial state");
wantRun(h + 0);
wantNotRun(h + 1);
wantNotRun(h + 2);
wantRun(h + 3);
run(e, sender1, p->args,
h, 4, 2);
testingTLogf(t, "*** invalidating sender 1 disables it");
uiEventInvalidateSender(e, sender1);
wantNotRun(h + 0);
wantNotRun(h + 1);
wantNotRun(h + 2);
wantNotRun(h + 3);
run(e, sender1, p->args,
h, 4, 0);
testingTLogf(t, "*** unblocking one of sender 1's handlers does nothing");
uiEventSetHandlerBlocked(e, h[3].id, false);
wantNotRun(h + 0);
wantNotRun(h + 1);
wantNotRun(h + 2);
wantNotRun(h + 3);
run(e, sender1, p->args,
h, 4, 0);
testingTLogf(t, "*** blocking one of sender 1's handlers saves the flag setting, but does not otherwise have any effect");
uiEventSetHandlerBlocked(e, h[3].id, true);
wantNotRun(h + 0);
wantNotRun(h + 1);
wantNotRun(h + 2);
wantBlocked(h + 3);
run(e, sender1, p->args,
h, 4, 0);
testingTLogf(t, "*** and unblocking it again only affects the flag, nothing else");
uiEventSetHandlerBlocked(e, h[3].id, false);
wantNotRun(h + 0);
wantNotRun(h + 1);
wantNotRun(h + 2);
wantNotRun(h + 3);
run(e, sender1, p->args,
h, 4, 0);
testingTLogf(t, "*** sender 1 being invalidated has no effect on sender 2");
wantNotRun(h + 0);
wantRun(h + 1);
wantRun(h + 2);
wantNotRun(h + 3);
run(e, sender2, p->args,
h, 4, 2);
testingTLogf(t, "*** sender 1 being invalidated has no effect on an entirely different sender");
wantNotRun(h + 0);
wantNotRun(h + 1);
wantNotRun(h + 2);
wantNotRun(h + 3);
run(e, p, p->args,
h, 4, 0);
testingTLogf(t, "*** deleting an unblocked sender 1 handler and then adding another one does not block the new one");
unregisterHandler(h + 3);
registerHandler(h + 3, e, sender1, p->args);
wantNotRun(h + 0);
wantNotRun(h + 1);
wantNotRun(h + 2);
wantRun(h + 3);
run(e, sender1, p->args,
h, 4, 1);
testingTLogf(t, "*** sender 2 initial state");
wantNotRun(h + 0);
wantRun(h + 1);
wantRun(h + 2);
wantNotRun(h + 3);
run(e, sender2, p->args,
h, 4, 2);
testingTLogf(t, "*** invalidating sender 2 disables it");
uiEventInvalidateSender(e, sender2);
wantNotRun(h + 0);
wantNotRun(h + 1);
wantNotRun(h + 2);
wantNotRun(h + 3);
run(e, sender2, p->args,
h, 4, 0);
testingTLogf(t, "*** blocking one of sender 2's handlers saves the flag setting, but does not otherwise have any effect");
uiEventSetHandlerBlocked(e, h[2].id, true);
wantNotRun(h + 0);
wantNotRun(h + 1);
wantBlocked(h + 2);
wantNotRun(h + 3);
run(e, sender2, p->args,
h, 4, 0);
testingTLogf(t, "*** sender 2 being invalidated has no effect on sender 1");
wantNotRun(h + 0);
wantNotRun(h + 1);
wantBlocked(h + 2);
wantRun(h + 3);
run(e, sender1, p->args,
h, 4, 1);
testingTLogf(t, "*** sender 2 being invalidated has no effect on the above entirely different sender");
wantNotRun(h + 0);
wantNotRun(h + 1);
wantBlocked(h + 2);
wantNotRun(h + 3);
run(e, p, p->args,
h, 4, 0);
testingTLogf(t, "*** deleting a blocked sender 2 handler and then adding another one does not block the new one");
unregisterHandler(h + 2);
registerHandler(h + 2, e, sender2, p->args);
wantNotRun(h + 0);
wantNotRun(h + 1);
wantRun(h + 2);
wantNotRun(h + 3);
run(e, sender2, p->args,
h, 4, 1);
}
testingTest(EventInvalidateSender)
{
struct baseParams p;
memset(&p, 0, sizeof (struct baseParams));
p.impl = eventInvalidateSenderImpl;
runArgsSubtests(t, &p);
}
#endif