488 lines
12 KiB
C
488 lines
12 KiB
C
// 18 may 2019
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include "test.h"
|
|
|
|
struct handler {
|
|
int id;
|
|
bool validID;
|
|
const char *name;
|
|
|
|
bool gotRun;
|
|
void *gotSender;
|
|
void *gotArgs;
|
|
|
|
bool wantRun;
|
|
void *wantSender;
|
|
void *wantArgs;
|
|
bool wantBlocked;
|
|
|
|
int *runCount;
|
|
};
|
|
|
|
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))++;
|
|
}
|
|
|
|
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->id = uiEventAddHandler(e, handler, h->wantSender, h);
|
|
h->validID = true;
|
|
}
|
|
|
|
static void unregisterHandler(struct handler *h, uiEvent *e)
|
|
{
|
|
uiEventDeleteHandler(e, h->id);
|
|
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;
|
|
}
|
|
|
|
// TODO carry over the file nad line numbers somehow
|
|
static void run(testingT *t, 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)
|
|
testingTErrorf(t, "%s not run; should have been", h->name);
|
|
else if (h->gotRun && !h->wantRun)
|
|
testingTErrorf(t, "%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)
|
|
diff_2str(t, "incorrect sender seen by", h->name,
|
|
"%p", h->gotSender, h->wantSender);
|
|
if (h->gotArgs != h->wantArgs)
|
|
diff_2str(t, "incorrect args seen by", h->name,
|
|
"%p", 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)
|
|
testingTErrorf(t, "%s not blocked; should have been", h->name);
|
|
else if (gotBlocked && !h->wantBlocked)
|
|
testingTErrorf(t, "%s blocked; should not have been", h->name);
|
|
}
|
|
h++;
|
|
}
|
|
if (gotRunCount != wantRunCount)
|
|
diff(t, "incorrect number of handler runs",
|
|
"%d", gotRunCount, wantRunCount);
|
|
}
|
|
|
|
struct baseParams {
|
|
void (*impl)(testingT *t, void *data);
|
|
bool global;
|
|
void *sender;
|
|
void *args;
|
|
};
|
|
|
|
static void runArgsSubtests(testingT *t, void *data)
|
|
{
|
|
struct baseParams *p = (struct baseParams *) data;
|
|
|
|
p->args = &p;
|
|
testingTRun(t, "Args", p->impl, data);
|
|
p->args = NULL;
|
|
testingTRun(t, "NoArgs", p->impl, data);
|
|
}
|
|
|
|
static void runGlobalSubtests(testingT *t, void *data)
|
|
{
|
|
struct baseParams *p = (struct baseParams *) data;
|
|
|
|
p->global = true;
|
|
p->sender = NULL;
|
|
testingTRun(t, "Global", runArgsSubtests, data);
|
|
p->global = false;
|
|
p->sender = t;
|
|
testingTRun(t, "Nonglobal", runArgsSubtests, data);
|
|
}
|
|
|
|
static void basicEventFunctionalityImpl(testingT *t, void *data)
|
|
{
|
|
struct baseParams *p = (struct baseParams *) data;
|
|
uiEvent *e;
|
|
uiEventOptions opts;
|
|
struct handler h[1];
|
|
|
|
memset(h, 0, 1 * sizeof (struct handler));
|
|
h[0].name = "handler";
|
|
|
|
memset(&opts, 0, sizeof (uiEventOptions));
|
|
opts.Size = sizeof (uiEventOptions);
|
|
opts.Global = p->global;
|
|
e = uiNewEvent(&opts);
|
|
|
|
registerHandler(h + 0, e, p->sender, p->args);
|
|
wantRun(h + 0);
|
|
run(t, e, p->sender, p->args,
|
|
h, 1, 1);
|
|
}
|
|
|
|
testingTest(BasicEventFunctionality)
|
|
{
|
|
struct baseParams p;
|
|
|
|
memset(&p, 0, sizeof (struct baseParams));
|
|
p.impl = basicEventFunctionalityImpl;
|
|
runGlobalSubtests(t, &p);
|
|
}
|
|
|
|
static void addDeleteEventHandlersImpl(testingT *t, void *data)
|
|
{
|
|
struct baseParams *p = (struct baseParams *) data;
|
|
uiEvent *e;
|
|
uiEventOptions opts;
|
|
struct handler h[6];
|
|
|
|
memset(h, 0, 6 * sizeof (struct handler));
|
|
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";
|
|
|
|
memset(&opts, 0, sizeof (uiEventOptions));
|
|
opts.Size = sizeof (uiEventOptions);
|
|
opts.Global = p->global;
|
|
e = uiNewEvent(&opts);
|
|
|
|
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(t, e, p->sender, p->args,
|
|
h, 6, 3);
|
|
|
|
testingTLogf(t, "*** deleting a handler from the middle");
|
|
unregisterHandler(h + 1, e);
|
|
wantRun(h + 0);
|
|
wantNotRun(h + 1);
|
|
wantRun(h + 2);
|
|
wantNotRun(h + 3);
|
|
wantNotRun(h + 4);
|
|
wantNotRun(h + 5);
|
|
run(t, 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(t, e, p-> sender, p->args,
|
|
h, 6, 3);
|
|
|
|
testingTLogf(t, "*** deleting first handler added and adding another");
|
|
unregisterHandler(h + 0, e);
|
|
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(t, e, p->sender, p->args,
|
|
h, 6, 3);
|
|
|
|
testingTLogf(t, "*** deleting most recently added handler and adding another");
|
|
unregisterHandler(h + 4, e);
|
|
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(t, e, p->sender, p->args,
|
|
h, 6, 3);
|
|
|
|
testingTLogf(t, "*** deleting all handlers");
|
|
unregisterHandler(h + 2, e);
|
|
unregisterHandler(h + 3, e);
|
|
unregisterHandler(h + 5, e);
|
|
wantNotRun(h + 0);
|
|
wantNotRun(h + 1);
|
|
wantNotRun(h + 2);
|
|
wantNotRun(h + 3);
|
|
wantNotRun(h +4);
|
|
wantNotRun(h + 5);
|
|
run(t, 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(t, e, p->sender, p->args,
|
|
h, 6, 1);
|
|
}
|
|
|
|
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;
|
|
uiEvent *e;
|
|
uiEventOptions opts;
|
|
struct handler h[4];
|
|
void *sender1, *sender2, *sender3;
|
|
|
|
memset(h, 0, 4 * sizeof (struct handler));
|
|
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";
|
|
|
|
memset(&opts, 0, sizeof (uiEventOptions));
|
|
opts.Size = sizeof (uiEventOptions);
|
|
opts.Global = false;
|
|
e = uiNewEvent(&opts);
|
|
|
|
// 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);
|
|
sender2 = malloc(32);
|
|
if (sender2 == NULL)
|
|
testingTFatalf(t, "memory exhausted allocating sender 2");
|
|
memset(sender2, 10, 32);
|
|
sender3 = malloc(64);
|
|
if (sender3 == NULL)
|
|
testingTFatalf(t, "memory exhausted allocating sender 3");
|
|
memset(sender3, 15, 64);
|
|
|
|
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);
|
|
|
|
testingTLogf(t, "*** sender 1");
|
|
wantRun(h + 0);
|
|
wantNotRun(h + 1);
|
|
wantNotRun(h + 2);
|
|
wantRun(h + 3);
|
|
run(t, e, sender1, p->args,
|
|
h, 4, 2);
|
|
|
|
testingTLogf(t, "*** sender 2");
|
|
wantNotRun(h + 0);
|
|
wantRun(h + 1);
|
|
wantNotRun(h + 2);
|
|
wantNotRun(h + 3);
|
|
run(t, e, sender2, p->args,
|
|
h, 4, 1);
|
|
|
|
testingTLogf(t, "*** sender 3");
|
|
wantNotRun(h + 0);
|
|
wantNotRun(h + 1);
|
|
wantRun(h + 2);
|
|
wantNotRun(h + 3);
|
|
run(t, e, sender3, p->args,
|
|
h, 4, 1);
|
|
|
|
testingTLogf(t, "*** an entirely different sender");
|
|
wantNotRun(h + 0);
|
|
wantNotRun(h + 1);
|
|
wantNotRun(h + 2);
|
|
wantNotRun(h + 3);
|
|
run(t, e, p, p->args,
|
|
h, 4, 0);
|
|
|
|
free(sender3);
|
|
free(sender2);
|
|
free(sender1);
|
|
}
|
|
|
|
testingTest(EventSendersHonored)
|
|
{
|
|
struct baseParams p;
|
|
|
|
memset(&p, 0, sizeof (struct baseParams));
|
|
p.impl = eventSendersHonoredImpl;
|
|
runArgsSubtests(t, &p);
|
|
}
|
|
|
|
// TODO events being added and deleted with different senders
|
|
|
|
static void eventBlocksHonoredImpl(testingT *t, void *data)
|
|
{
|
|
struct baseParams *p = (struct baseParams *) data;
|
|
uiEvent *e;
|
|
uiEventOptions opts;
|
|
struct handler h[3];
|
|
|
|
memset(h, 0, 3 * sizeof (struct handler));
|
|
h[0].name = "handler 1";
|
|
h[1].name = "handler 2";
|
|
h[2].name = "handler 3";
|
|
|
|
memset(&opts, 0, sizeof (uiEventOptions));
|
|
opts.Size = sizeof (uiEventOptions);
|
|
opts.Global = p->global;
|
|
e = uiNewEvent(&opts);
|
|
|
|
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(t, 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(t, 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(t, 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(t, 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(t, 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(t, 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(t, 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(t, 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(t, 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);
|
|
}
|
|
|
|
// TODO event blocks being honored with different senders
|
|
|
|
// TODO other combinations of the same
|
|
|
|
testingTest(EventErrors)
|
|
{
|
|
// TODO
|
|
}
|