483 lines
13 KiB
C
483 lines
13 KiB
C
// 18 may 2019
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#include <stdlib.h>
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#include <string.h>
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#include "test.h"
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struct handler {
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bool run;
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void *sender;
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void *args;
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int *runCount;
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};
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static void handler(void *sender, void *args, void *data)
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{
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struct handler *h = (struct handler *) data;
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h->run = true;
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h->sender = sender;
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h->args = args;
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(*(h->runCount))++;
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}
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struct runParams {
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uiEvent *e;
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void *sender;
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void *args;
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int nHandlers;
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const char **names;
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struct handler *got;
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struct handler *want;
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int wantRunCount;
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};
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#define wantRun(want, s, a) \
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want.run = true; \
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want.sender = s; \
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want.args = a;
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#define wantNotRun(want) \
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want.run = false;
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// TODO carry over the file nad line numbers somehow
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static void run(testingT *t, struct runParams *p)
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{
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int i;
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int gotRunCount;
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memset(p->got, 0, p->nHandlers * sizeof (struct handler));
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for (i = 0; i < p->nHandlers; i++)
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p->got[i].runCount = &gotRunCount;
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gotRunCount = 0;
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uiEventFire(p->e, p->sender, p->args);
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for (i = 0; i < p->nHandlers; i++) {
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if (!p->want[i].run) {
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if (p->got[i].run)
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testingTErrorf(t, "%s run; should not have been", p->names[i]);
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continue;
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}
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// otherwise we want it to be run
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if (!p->got[i].run) {
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testingTErrorf(t, "%s not run; should have been", p->names[i]);
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continue;
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}
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if (p->got[i].sender != p->want[i].sender)
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diff_2str(t, "incorrect sender seen by", p->names[i],
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"%p", p->got[i].sender, p->want[i].sender);
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if (p->got[i].args != p->want[i].args)
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diff_2str(t, "incorrect args seen by", p->names[i],
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"%p", p->got[i].args, p->want[i].args);
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}
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if (gotRunCount != p->wantRunCount)
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diff(t, "incorrect number of handler runs",
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"%d", gotRunCount, p->wantRunCount);
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}
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struct baseParams {
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void (*impl)(testingT *t, void *data);
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bool global;
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void *sender;
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void *args;
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};
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static void runArgsSubtests(testingT *t, void *data)
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{
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struct baseParams *p = (struct baseParams *) data;
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p->args = &p;
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testingTRun(t, "Args", p->impl, data);
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p->args = NULL;
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testingTRun(t, "NoArgs", p->impl, data);
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}
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static void runGlobalSubtests(testingT *t, void *data)
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{
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struct baseParams *p = (struct baseParams *) data;
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p->global = true;
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p->sender = NULL;
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testingTRun(t, "Global", runArgsSubtests, data);
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p->global = false;
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p->sender = t;
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testingTRun(t, "Nonglobal", runArgsSubtests, data);
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}
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static void basicEventFunctionalityImpl(testingT *t, void *data)
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{
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struct baseParams *p = (struct baseParams *) data;
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struct runParams rp;
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uiEventOptions opts;
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const char *names[1];
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struct handler got[1];
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struct handler want[1];
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memset(&rp, 0, sizeof (struct runParams));
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rp.sender = p->sender;
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rp.args = p->args;
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rp.nHandlers = 1;
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rp.names = names;
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rp.names[0] = "handler";
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rp.got = got;
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rp.want = want;
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memset(rp.want, 0, rp.nHandlers * sizeof (struct handler));
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memset(&opts, 0, sizeof (uiEventOptions));
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opts.Size = sizeof (uiEventOptions);
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opts.Global = p->global;
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rp.e = uiNewEvent(&opts);
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uiEventAddHandler(rp.e, handler, p->sender, rp.got + 0);
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wantRun(rp.want[0], p->sender, p->args);
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rp.wantRunCount = 1;
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run(t, &rp);
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}
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testingTest(BasicEventFunctionality)
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{
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struct baseParams p;
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memset(&p, 0, sizeof (struct baseParams));
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p.impl = basicEventFunctionalityImpl;
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runGlobalSubtests(t, &p);
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}
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static void addDeleteEventHandlersImpl(testingT *t, void *data)
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{
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struct baseParams *p = (struct baseParams *) data;
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struct runParams rp;
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const char *names[6];
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struct handler got[6];
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struct handler want[6];
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int handler1, handler2, handler3;
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int newHandler1, newHandler2, newHandler3;
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uiEventOptions opts;
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memset(&rp, 0, sizeof (struct runParams));
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rp.sender = p->sender;
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rp.args = p->args;
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rp.nHandlers = 6;
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rp.names = names;
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rp.names[0] = "handler 1";
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rp.names[1] = "handler 2";
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rp.names[2] = "handler 3";
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rp.names[3] = "new handler 1";
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rp.names[4] = "new handler 2";
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rp.names[5] = "new handler 3";
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rp.got = got;
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rp.want = want;
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memset(rp.want, 0, rp.nHandlers * sizeof (struct handler));
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memset(&opts, 0, sizeof (uiEventOptions));
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opts.Size = sizeof (uiEventOptions);
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opts.Global = p->global;
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rp.e = uiNewEvent(&opts);
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testingTLogf(t, "*** initial handlers");
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handler1 = uiEventAddHandler(rp.e, handler, p->sender, rp.got + 0);
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handler2 = uiEventAddHandler(rp.e, handler, p->sender, rp.got + 1);
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handler3 = uiEventAddHandler(rp.e, handler, p->sender, rp.got + 2);
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wantRun(rp.want[0], p->sender, p->args);
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wantRun(rp.want[1], p->sender, p->args);
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wantRun(rp.want[2], p->sender, p->args);
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wantNotRun(rp.want[3]);
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wantNotRun(rp.want[4]);
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wantNotRun(rp.want[5]);
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rp.wantRunCount = 3;
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run(t, &rp);
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testingTLogf(t, "*** deleting a handler from the middle");
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uiEventDeleteHandler(rp.e, handler2);
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wantRun(rp.want[0], p->sender, p->args);
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wantNotRun(rp.want[1]);
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wantRun(rp.want[2], p->sender, p->args);
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wantNotRun(rp.want[3]);
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wantNotRun(rp.want[4]);
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wantNotRun(rp.want[5]);
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rp.wantRunCount = 2;
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run(t, &rp);
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testingTLogf(t, "*** adding handler after deleting a handler from the middle");
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newHandler1 = uiEventAddHandler(rp.e, handler, p->sender, rp.got + 3);
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wantRun(rp.want[0], p->sender, p->args);
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wantNotRun(rp.want[1]);
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wantRun(rp.want[2], p->sender, p->args);
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wantRun(rp.want[3], p->sender, p->args);
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wantNotRun(rp.want[4]);
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wantNotRun(rp.want[5]);
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rp.wantRunCount = 3;
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run(t, &rp);
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testingTLogf(t, "*** deleting first handler added and adding another");
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uiEventDeleteHandler(rp.e, handler1);
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newHandler2 = uiEventAddHandler(rp.e, handler, p->sender, rp.got + 4);
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wantNotRun(rp.want[0]);
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wantNotRun(rp.want[1]);
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wantRun(rp.want[2], p->sender, p->args);
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wantRun(rp.want[3], p->sender, p->args);
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wantRun(rp.want[4], p->sender, p->args);
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wantNotRun(rp.want[5]);
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rp.wantRunCount = 3;
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run(t, &rp);
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testingTLogf(t, "*** deleting most recently added handler and adding another");
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uiEventDeleteHandler(rp.e, newHandler2);
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newHandler3 = uiEventAddHandler(rp.e, handler, p->sender, rp.got + 5);
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wantNotRun(rp.want[0]);
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wantNotRun(rp.want[1]);
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wantRun(rp.want[2], p->sender, p->args);
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wantRun(rp.want[3], p->sender, p->args);
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wantNotRun(rp.want[4]);
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wantRun(rp.want[5], p->sender, p->args);
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rp.wantRunCount = 3;
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run(t, &rp);
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testingTLogf(t, "*** deleting all handlers");
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uiEventDeleteHandler(rp.e, handler3);
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uiEventDeleteHandler(rp.e, newHandler1);
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uiEventDeleteHandler(rp.e, newHandler3);
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wantNotRun(rp.want[0]);
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wantNotRun(rp.want[1]);
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wantNotRun(rp.want[2]);
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wantNotRun(rp.want[3]);
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wantNotRun(rp.want[4]);
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wantNotRun(rp.want[5]);
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rp.wantRunCount = 0;
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run(t, &rp);
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testingTLogf(t, "*** adding handler after deleting all handlers");
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uiEventAddHandler(rp.e, handler, p->sender, rp.got + 0);
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wantRun(rp.want[0], p->sender, p->args);
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wantNotRun(rp.want[1]);
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wantNotRun(rp.want[2]);
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wantNotRun(rp.want[3]);
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wantNotRun(rp.want[4]);
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wantNotRun(rp.want[5]);
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rp.wantRunCount = 1;
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run(t, &rp);
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}
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testingTest(AddDeleteEventHandlers)
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{
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struct baseParams p;
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memset(&p, 0, sizeof (struct baseParams));
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p.impl = addDeleteEventHandlersImpl;
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runGlobalSubtests(t, &p);
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}
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struct eventSendersHonoredParams {
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struct baseParams bp;
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const char *names[4];
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uiEvent *e;
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struct handler got[4];
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void *sender1, *sender2, *sender3;
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};
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static void eventSendersHonoredImpl(testingT *t, void *data)
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{
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struct eventSendersHonoredParams *p = (struct eventSendersHonoredParams *) data;
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struct runParams rp;
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struct handler want[4];
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memset(&rp, 0, sizeof (struct runParams));
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rp.args = p->bp.args;
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rp.nHandlers = 4;
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rp.names = p->names;
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rp.got = p->got;
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rp.want = want;
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memset(rp.want, 0, rp.nHandlers * sizeof (struct handler));
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rp.e = p->e;
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testingTLogf(t, "*** sender 1");
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rp.sender = p->sender1;
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wantRun(rp.want[0], p->sender1, p->bp.args);
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wantNotRun(rp.want[1]);
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wantNotRun(rp.want[2]);
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wantRun(rp.want[3], p->sender1, p->bp.args);
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rp.wantRunCount = 2;
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run(t, &rp);
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testingTLogf(t, "*** sender 2");
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rp.sender = p->sender2;
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wantNotRun(rp.want[0]);
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wantRun(rp.want[1], p->sender2, p->bp.args);
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wantNotRun(rp.want[2]);
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wantNotRun(rp.want[3]);
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rp.wantRunCount = 1;
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run(t, &rp);
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testingTLogf(t, "*** sender 3");
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rp.sender = p->sender3;
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wantNotRun(rp.want[0]);
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wantNotRun(rp.want[1]);
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wantRun(rp.want[2], p->sender3, p->bp.args);
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wantNotRun(rp.want[3]);
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rp.wantRunCount = 1;
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run(t, &rp);
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testingTLogf(t, "*** an entirely different sender");
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rp.sender = p;
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wantNotRun(rp.want[0]);
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wantNotRun(rp.want[1]);
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wantNotRun(rp.want[2]);
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wantNotRun(rp.want[3]);
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rp.wantRunCount = 0;
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run(t, &rp);
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}
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testingTest(EventSendersHonored)
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{
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struct eventSendersHonoredParams p;
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uiEventOptions opts;
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memset(&p, 0, sizeof (struct eventSendersHonoredParams));
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p.bp.impl = eventSendersHonoredImpl;
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memset(&opts, 0, sizeof (uiEventOptions));
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opts.Size = sizeof (uiEventOptions);
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opts.Global = false;
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p.e = uiNewEvent(&opts);
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p.names[0] = "sender 1 handler 1";
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p.names[1] = "sender 2 handler";
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p.names[2] = "sender 3 handler";
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p.names[3] = "sender 1 handler 2";
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// dynamically allocate these so we don't run the risk of upsetting an optimizer somewhere, since we don't touch this memory
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p.sender1 = malloc(16);
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if (p.sender1 == NULL)
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testingTFatalf(t, "memory exhausted allocating sender 1");
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memset(p.sender1, 5, 16);
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p.sender2 = malloc(32);
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if (p.sender2 == NULL)
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testingTFatalf(t, "memory exhausted allocating sender 2");
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memset(p.sender2, 10, 32);
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p.sender3 = malloc(64);
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if (p.sender3 == NULL)
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testingTFatalf(t, "memory exhausted allocating sender 3");
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memset(p.sender3, 15, 64);
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uiEventAddHandler(p.e, handler, p.sender1, p.got + 0);
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uiEventAddHandler(p.e, handler, p.sender2, p.got + 1);
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uiEventAddHandler(p.e, handler, p.sender3, p.got + 2);
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uiEventAddHandler(p.e, handler, p.sender1, p.got + 3);
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runArgsSubtests(t, &p);
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free(p.sender3);
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free(p.sender2);
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free(p.sender1);
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}
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// TODO events being added and deleted with different senders
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static void eventBlocksHonoredImpl(testingT *t, void *data)
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{
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struct baseParams *p = (struct baseParams *) data;
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struct runParams rp;
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const char *names[3];
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struct handler got[3];
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struct handler want[3];
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uiEventOptions opts;
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int ids[3];
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memset(&rp, 0, sizeof (struct runParams));
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rp.sender = p->sender;
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rp.args = p->args;
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rp.nHandlers = 3;
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rp.names = names;
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rp.names[0] = "handler 1";
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rp.names[1] = "handler 2";
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rp.names[2] = "handler 3";
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rp.got = got;
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rp.want = want;
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memset(rp.want, 0, rp.nHandlers * sizeof (struct handler));
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memset(&opts, 0, sizeof (uiEventOptions));
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opts.Size = sizeof (uiEventOptions);
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opts.Global = p->global;
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rp.e = uiNewEvent(&opts);
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testingTLogf(t, "*** initial handlers are unblocked");
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ids[0] = uiEventAddHandler(rp.e, handler, p->sender, rp.got + 0);
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ids[1] = uiEventAddHandler(rp.e, handler, p->sender, rp.got + 1);
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ids[2] = uiEventAddHandler(rp.e, handler, p->sender, rp.got + 2);
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wantRun(rp.want[0], p->sender, p->args);
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wantRun(rp.want[1], p->sender, p->args);
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wantRun(rp.want[2], p->sender, p->args);
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rp.wantRunCount = 3;
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run(t, &rp);
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if (uiEventHandlerBlocked(rp.e, ids[0]))
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testingTErrorf(t, "handler 1 blocked; want unblocked");
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if (uiEventHandlerBlocked(rp.e, ids[1]))
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testingTErrorf(t, "handler 2 blocked; want unblocked");
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if (uiEventHandlerBlocked(rp.e, ids[2]))
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testingTErrorf(t, "handler 3 blocked; want unblocked");
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testingTLogf(t, "*** blocking handler 2 omits it");
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uiEventSetHandlerBlocked(rp.e, ids[1], true);
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wantRun(rp.want[0], p->sender, p->args);
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wantNotRun(rp.want[1]);
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wantRun(rp.want[2], p->sender, p->args);
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rp.wantRunCount = 2;
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run(t, &rp);
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if (uiEventHandlerBlocked(rp.e, ids[0]))
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testingTErrorf(t, "handler 1 blocked; want unblocked");
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if (!uiEventHandlerBlocked(rp.e, ids[1]))
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testingTErrorf(t, "handler 2 unblocked; want blocked");
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if (uiEventHandlerBlocked(rp.e, ids[2]))
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testingTErrorf(t, "handler 3 blocked; want unblocked");
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testingTLogf(t, "*** blocking handler 3 omits both 2 and 3");
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uiEventSetHandlerBlocked(rp.e, ids[2], true);
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wantRun(rp.want[0], p->sender, p->args);
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wantNotRun(rp.want[1]);
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wantNotRun(rp.want[2]);
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rp.wantRunCount = 1;
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run(t, &rp);
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if (uiEventHandlerBlocked(rp.e, ids[0]))
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testingTErrorf(t, "handler 1 blocked; want unblocked");
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if (!uiEventHandlerBlocked(rp.e, ids[1]))
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testingTErrorf(t, "handler 2 unblocked; want blocked");
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if (!uiEventHandlerBlocked(rp.e, ids[2]))
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testingTErrorf(t, "handler 3 unblocked; want blocked");
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testingTLogf(t, "*** unblocking handler 2 omits only 3");
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uiEventSetHandlerBlocked(rp.e, ids[1], false);
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wantRun(rp.want[0], p->sender, p->args);
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wantRun(rp.want[1], p->sender, p->args);
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wantNotRun(rp.want[2]);
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rp.wantRunCount = 2;
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run(t, &rp);
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if (uiEventHandlerBlocked(rp.e, ids[0]))
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testingTErrorf(t, "handler 1 blocked; want unblocked");
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if (uiEventHandlerBlocked(rp.e, ids[1]))
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testingTErrorf(t, "handler 2 blocked; want unblocked");
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if (!uiEventHandlerBlocked(rp.e, ids[2]))
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testingTErrorf(t, "handler 3 unblocked; want blocked");
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// TODO block all three and make sure nothing runs
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// TODO unblock everything and make sure they all run
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}
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testingTest(EventBlocksHonored)
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{
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struct baseParams p;
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memset(&p, 0, sizeof (struct baseParams));
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p.impl = eventBlocksHonoredImpl;
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runGlobalSubtests(t, &p);
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}
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// TODO event blocks being honored with different senders
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// TODO other combinations of the same
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testingTest(EventErrors)
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{
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// TODO
|
|
}
|