150 lines
4.5 KiB
C
150 lines
4.5 KiB
C
// 18 may 2019
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#include "test.h"
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struct handler {
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const char *name;
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bool run;
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void *sender;
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void *args;
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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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}
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#define checkHandlerRun(h, whichSender, whichArgs) \
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if (!h.run) \
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testingTErrorf(t, "%s not run", h.name); \
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else { \
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if (h.sender != whichSender) \
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diff_2str(t, "incorrect sender seen by", h.name, \
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"%p", h.sender, whichSender); \
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if (h.args != whichArgs) \
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diff_2str(t, "incorrect args seen by", h.name, \
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"%p", h.args, whichArgs); \
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}
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#define checkHandlerNotRun(h) \
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if (h.run) \
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testingTErrorf(t, "%s run; should not have been", h.name);
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#define TestBasicEventsSingleHandler(subname, whichGlobal, whichSender, whichArgs) \
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testingTest(BasicEventsSingleHandler ## subname) \
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{ \
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uiEvent *e; \
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uiEventOptions opts; \
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struct handler h; \
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memset(&opts, 0, sizeof (uiEventOptions)); \
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opts.Size = sizeof (uiEventOptions); \
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opts.Global = whichGlobal; \
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e = uiNewEvent(&opts); \
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memset(&h, 0, sizeof (struct handler)); \
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h.name = "handler"; \
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uiEventAddHandler(e, handler, whichSender, &h); \
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uiEventFire(e, whichSender, whichArgs); \
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checkHandlerRun(h, whichSender, whichArgs); \
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}
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TestBasicEventsSingleHandler(Global_Args, true, NULL, &h)
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TestBasicEventsSingleHandler(Global_NoArgs, true, NULL, NULL)
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TestBasicEventsSingleHandler(Nonglobal_Args, false, &opts, &h)
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TestBasicEventsSingleHandler(Nonglobal_NoArgs, false, &opts, NULL)
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#define whichGlobal true
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#define whichSender NULL
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#define whichArgs h
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testingTest(BasicEventsAddDeleteEventHandlers)
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{
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uiEvent *e;
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uiEventOptions opts;
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struct handler hbase[6];
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struct handler h[6];
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int firstHandler, middleHandler, lastHandler;
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memset(&opts, 0, sizeof (uiEventOptions));
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opts.Size = sizeof (uiEventOptions);
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opts.Global = whichGlobal;
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e = uiNewEvent(&opts);
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memset(hbase, 0, 6 * sizeof (struct handler));
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hbase[0].name = "first handler";
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hbase[1].name = "middle handler";
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hbase[2].name = "last handler";
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hbase[3].name = "new handler 1";
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hbase[4].name = "new handler 2";
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hbase[5].name = "new handler 3";
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testingTLogf(t, "*** initial handlers");
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firstHandler = uiEventAddHandler(e, handler, whichSender, h + 0);
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middleHandler = uiEventAddHandler(e, handler, whichSender, h + 1);
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uiEventAddHandler(e, handler, whichSender, h + 2);
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memmove(h, hbase, 6 * sizeof (struct handler));
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uiEventFire(e, whichSender, whichArgs);
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checkHandlerRun(h[0], whichSender, whichArgs);
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checkHandlerRun(h[1], whichSender, whichArgs);
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checkHandlerRun(h[2], whichSender, whichArgs);
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checkHandlerNotRun(h[3]);
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checkHandlerNotRun(h[4]);
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checkHandlerNotRun(h[5]);
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testingTLogf(t, "*** deleting middle handler");
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uiEventDeleteHandler(e, middleHandler);
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memmove(h, hbase, 6 * sizeof (struct handler));
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uiEventFire(e, whichSender, whichArgs);
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checkHandlerRun(h[0], whichSender, whichArgs);
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checkHandlerNotRun(h[1]);
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checkHandlerRun(h[2], whichSender, whichArgs);
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checkHandlerNotRun(h[3]);
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checkHandlerNotRun(h[4]);
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checkHandlerNotRun(h[5]);
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testingTLogf(t, "*** adding handler after deleting middle handler");
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uiEventAddHandler(e, handler, whichSender, h + 3);
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memmove(h, hbase, 6 * sizeof (struct handler));
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uiEventFire(e, whichSender, whichArgs);
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checkHandlerRun(h[0], whichSender, whichArgs);
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checkHandlerNotRun(h[1]);
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checkHandlerRun(h[2], whichSender, whichArgs);
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checkHandlerRun(h[3], whichSender, whichArgs);
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checkHandlerNotRun(h[4]);
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checkHandlerNotRun(h[5]);
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testingTLogf(t, "*** deleting first handler and adding another");
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uiEventDeleteHandler(e, firstHandler);
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lastHandler = uiEventAddHandler(e, handler, whichSender, h + 4);
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memmove(h, hbase, 6 * sizeof (struct handler));
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uiEventFire(e, whichSender, whichArgs);
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checkHandlerNotRun(h[0]);
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checkHandlerNotRun(h[1]);
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checkHandlerRun(h[2], whichSender, whichArgs);
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checkHandlerRun(h[3], whichSender, whichArgs);
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checkHandlerRun(h[4], whichSender, whichArgs);
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checkHandlerNotRun(h[5]);
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testingTLogf(t, "*** deleting last handler and adding another");
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uiEventDeleteHandler(e, lastHandler);
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uiEventAddHandler(e, handler, whichSender, h + 5);
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memmove(h, hbase, 6 * sizeof (struct handler));
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uiEventFire(e, whichSender, whichArgs);
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checkHandlerNotRun(h[0]);
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checkHandlerNotRun(h[1]);
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checkHandlerRun(h[2], whichSender, whichArgs);
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checkHandlerRun(h[3], whichSender, whichArgs);
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checkHandlerNotRun(h[4]);
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checkHandlerRun(h[5], whichSender, whichArgs);
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}
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testingTest(EventErrors)
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{
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// TODO
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}
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