int main() {
int i;
struct test tests[5] = {
DECL_TEST(upper),
DECL_TEST(lower),
DECL_TEST(alpha),
DECL_TEST(alnum),
DECL_TEST(digit)
};
/* Run all tests */
for(i=0; i < sizeof(tests) / sizeof(tests[0]); i++)
test(&tests[i]);
return 0;
}
if (!buf.Equals(kData))
return PR_FALSE;
return PR_TRUE;
}
//----
typedef bool (*TestFunc)();
#define DECL_TEST(name) { #name, name }
static const struct Test {
const char* name;
TestFunc func;
} tests[] = {
DECL_TEST(test_consume_stream),
{ nsnull, nsnull }
};
int main(int argc, char **argv) {
int count = 1;
if (argc > 1)
count = atoi(argv[1]);
if (NS_FAILED(NS_InitXPCOM2(nsnull, nsnull, nsnull)))
return -1;
while (count--) {
for (const Test* t = tests; t->name != nsnull; ++t) {
printf("%25s : %s\n", t->name, t->func() ? "SUCCESS" : "FAILURE");
}
namespace TestExpirationTracker {
struct Object {
Object() : mExpired(false) { Touch(); }
void Touch() { mLastUsed = PR_IntervalNow(); mExpired = false; }
nsExpirationState mExpiration;
nsExpirationState* GetExpirationState() { return &mExpiration; }
PRIntervalTime mLastUsed;
bool mExpired;
};
static bool error;
static uint32_t periodMS = 100;
static uint32_t ops = 1000;
static uint32_t iterations = 2;
static bool logging = 0;
static uint32_t sleepPeriodMS = 50;
static uint32_t slackMS = 30; // allow this much error
template <uint32_t K> class Tracker : public nsExpirationTracker<Object,K> {
public:
Tracker() : nsExpirationTracker<Object,K>(periodMS) {
Object* obj = new Object();
mUniverse.AppendElement(obj);
LogAction(obj, "Created");
}
nsTArray<nsAutoArrayPtr<Object> > mUniverse;
void LogAction(Object* aObj, const char* aAction) {
if (logging) {
printf("%d %p(%d): %s\n", PR_IntervalNow(),
static_cast<void*>(aObj), aObj->mLastUsed, aAction);
}
}
void DoRandomOperation() {
Object* obj;
switch (rand() & 0x7) {
case 0: {
if (mUniverse.Length() < 50) {
obj = new Object();
mUniverse.AppendElement(obj);
nsExpirationTracker<Object,K>::AddObject(obj);
LogAction(obj, "Created and added");
}
break;
}
case 4: {
if (mUniverse.Length() < 50) {
obj = new Object();
mUniverse.AppendElement(obj);
LogAction(obj, "Created");
}
break;
}
case 1: {
obj = mUniverse[uint32_t(rand())%mUniverse.Length()];
if (obj->mExpiration.IsTracked()) {
nsExpirationTracker<Object,K>::RemoveObject(obj);
LogAction(obj, "Removed");
}
break;
}
case 2: {
obj = mUniverse[uint32_t(rand())%mUniverse.Length()];
if (!obj->mExpiration.IsTracked()) {
obj->Touch();
nsExpirationTracker<Object,K>::AddObject(obj);
LogAction(obj, "Added");
}
break;
}
case 3: {
obj = mUniverse[uint32_t(rand())%mUniverse.Length()];
if (obj->mExpiration.IsTracked()) {
obj->Touch();
nsExpirationTracker<Object,K>::MarkUsed(obj);
LogAction(obj, "Marked used");
}
break;
}
}
}
protected:
void NotifyExpired(Object* aObj) {
LogAction(aObj, "Expired");
PRIntervalTime now = PR_IntervalNow();
uint32_t timeDiffMS = (now - aObj->mLastUsed)*1000/PR_TicksPerSecond();
// See the comment for NotifyExpired in nsExpirationTracker.h for these
// bounds
uint32_t lowerBoundMS = (K-1)*periodMS - slackMS;
uint32_t upperBoundMS = K*(periodMS + sleepPeriodMS) + slackMS;
if (logging) {
printf("Checking: %d-%d = %d [%d,%d]\n",
now, aObj->mLastUsed, timeDiffMS, lowerBoundMS, upperBoundMS);
}
if (timeDiffMS < lowerBoundMS || timeDiffMS > upperBoundMS) {
EXPECT_TRUE(timeDiffMS < periodMS && aObj->mExpired);
}
aObj->Touch();
aObj->mExpired = true;
DoRandomOperation();
DoRandomOperation();
DoRandomOperation();
}
};
template <uint32_t K> static bool test_random() {
srand(K);
error = false;
for (uint32_t j = 0; j < iterations; ++j) {
Tracker<K> tracker;
uint32_t i = 0;
for (i = 0; i < ops; ++i) {
if ((rand() & 0xF) == 0) {
// Simulate work that takes time
if (logging) {
printf("SLEEPING for %dms (%d)\n", sleepPeriodMS, PR_IntervalNow());
}
PR_Sleep(PR_MillisecondsToInterval(sleepPeriodMS));
// Process pending timer events
NS_ProcessPendingEvents(nullptr);
}
tracker.DoRandomOperation();
}
}
return !error;
}
static bool test_random3() { return test_random<3>(); }
static bool test_random4() { return test_random<4>(); }
static bool test_random8() { return test_random<8>(); }
typedef bool (*TestFunc)();
#define DECL_TEST(name) { #name, name }
static const struct Test {
const char* name;
TestFunc func;
} tests[] = {
DECL_TEST(test_random3),
DECL_TEST(test_random4),
DECL_TEST(test_random8),
{ nullptr, nullptr }
};
TEST(ExpirationTracker, main)
{
for (const TestExpirationTracker::Test* t = tests;
t->name != nullptr; ++t) {
EXPECT_TRUE(t->func());
}
}
}
