97 lines
2.4 KiB
C
97 lines
2.4 KiB
C
// 8 june 2019
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#include "test.h"
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struct counts {
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unsigned long countInit;
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unsigned long countFree;
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};
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static void checkCountsFull(testingT *t, const char *file, long line, const struct counts *got, const struct counts *want)
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{
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#define check(method) \
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if (got->count ## method != want->count ## method) \
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testingTErrorfFull(t, file, line, "wrong number of calls to " #method "():" diff("%lu"), \
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got->count ## method, want->count ## method)
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check(Init);
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check(Free);
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#undef check
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}
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#define checkCounts(t, got, want) checkCountsFull(t, __FILE__, __LINE__, got, want)
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struct testImplData {
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struct counts *counts;
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};
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static struct counts failInit;
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void *testControlFailInit = &failInit;
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// TODO document that impl data is zero-initialized before this is called
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// TODO we'll also have to eventually deal with the fact that NULL is not required to be 0... or at least confirm that
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static bool testVtableInit(uiControl *c, void *implData, void *initData)
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{
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struct testImplData *d = (struct testImplData *) implData;
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struct counts *counts = (struct counts *) initData;
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if (initData == testControlFailInit)
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return false;
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if (initData == NULL)
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return true;
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if (d->counts == NULL)
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d->counts = counts;
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d->counts->countInit++;
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return true;
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}
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static void testVtableFree(uiControl *c, void *implData)
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{
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struct testImplData *d = (struct testImplData *) implData;
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if (d->counts != NULL)
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d->counts->countFree++;
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}
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static const uiControlVtable vtable = {
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.Size = sizeof (uiControlVtable),
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.Init = testVtableInit,
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.Free = testVtableFree,
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};
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const uiControlVtable *testVtable(void)
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{
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return &vtable;
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}
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size_t testImplDataSize(void)
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{
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return sizeof (struct testImplData);
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}
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// TODO explicitly make/document 0 as always invalid
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uint32_t testControlType = 0;
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uint32_t testControlType2 = 0;
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testingTest(ControlMethodsCalled)
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{
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uiControl *c;
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struct counts counts;
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struct counts want;
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testingTLogf(t, "*** uiNewControl()");
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memset(&counts, 0, sizeof (struct counts));
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c = uiNewControl(testControlType, &counts);
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memset(&want, 0, sizeof (struct counts));
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want.countInit = 1;
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checkCounts(t, &counts, &want);
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testingTLogf(t, "*** uiControlFree()");
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memset(&counts, 0, sizeof (struct counts));
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// TODO add event handler
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uiControlFree(c);
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memset(&want, 0, sizeof (struct counts));
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want.countFree = 1;
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checkCounts(t, &counts, &want);
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}
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// TODO test freeing a parent frees the child
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