49 lines
937 B
C++
49 lines
937 B
C++
#include "Test.h"
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#include "SkLazyPtr.h"
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#include "SkTaskGroup.h"
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DEF_TEST(LazyPtr, r) {
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SkLazyPtr<int> lazy;
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int* ptr = lazy.get();
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REPORTER_ASSERT(r, ptr);
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REPORTER_ASSERT(r, lazy.get() == ptr);
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SkLazyPtr<double> neverRead;
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}
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namespace {
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struct Racer : public SkRunnable {
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Racer() : fLazy(NULL), fSeen(NULL) {}
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virtual void run() SK_OVERRIDE { fSeen = fLazy->get(); }
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SkLazyPtr<int>* fLazy;
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int* fSeen;
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};
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} // namespace
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DEF_TEST(LazyPtr_Threaded, r) {
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static const int kRacers = 321;
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SkLazyPtr<int> lazy;
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Racer racers[kRacers];
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for (int i = 0; i < kRacers; i++) {
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racers[i].fLazy = &lazy;
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}
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SkTaskGroup tg;
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for (int i = 0; i < kRacers; i++) {
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tg.add(racers + i);
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}
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tg.wait();
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for (int i = 1; i < kRacers; i++) {
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REPORTER_ASSERT(r, racers[i].fSeen);
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REPORTER_ASSERT(r, racers[i].fSeen == racers[0].fSeen);
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}
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}
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