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Added thread limit tests 

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1367 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Tyler Dauwalder 2002-10-04 04:22:36 +00:00
parent f8adf6ade1
commit cc24797b03
2 changed files with 93 additions and 1 deletions
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93
src/tests/kits/app/RegistrarThreadManagerTest.cpp
View File

@ -19,8 +19,10 @@ RegistrarThreadManagerTest::Suite() {
CppUnit::TestSuite *suite = new CppUnit::TestSuite();
typedef CppUnit::TestCaller<RegistrarThreadManagerTest> TC;
suite->addTest( new TC("RegistrarThreadManager::Shutdown test",
suite->addTest( new TC("RegistrarThreadManager::Shutdown Test",
&RegistrarThreadManagerTest::ShutdownTest) );
suite->addTest( new TC("RegistrarThreadManager::Thread Limit Test",
&RegistrarThreadManagerTest::ThreadLimitTest) );
return suite;
@ -217,3 +219,92 @@ RegistrarThreadManagerTest::ShutdownTest()
#endif // !TEST_R5
}
void
RegistrarThreadManagerTest::ThreadLimitTest()
{
#if TEST_R5
Outputf("(no tests performed for R5 version)\n");
#else
NextSubTest();
status_t err = B_OK;
RegistrarThreadManager manager;
CHK(fApplication && fApplication->InitCheck() == B_OK);
BMessenger managerMessenger(NULL, fApplication, &err);
CHK(err == B_OK && managerMessenger.IsValid());
const uint termThreads = 2;
// This test is only useful if the thread limit of the manager
// class is > kTermThreads
CHK(termThreads < RegistrarThreadManager::kThreadLimit);
// Launch some terminating threads
uint i;
for (i = 0; i < termThreads; i++) {
NextSubTest();
char name[1024];
sprintf(name, "terminating #%d", i);
RegistrarThread *thread = new TerminatingThread(name, B_NORMAL_PRIORITY, managerMessenger);
CHK(thread != NULL);
CHK(thread->InitCheck() == B_OK);
CHK(manager.LaunchThread(thread) == B_OK);
}
// Now fill up the manager with non-terminating threads
for (; i < RegistrarThreadManager::kThreadLimit; i++) {
NextSubTest();
char name[1024];
sprintf(name, "nice #%d", i);
RegistrarThread *thread = new WellBehavedInfiniteThread(name, B_NORMAL_PRIORITY, managerMessenger);
CHK(thread != NULL);
CHK(thread->InitCheck() == B_OK);
CHK(manager.LaunchThread(thread) == B_OK);
}
CHK(manager.ThreadCount() == RegistrarThreadManager::kThreadLimit);
// Now try to launch just one more...
NextSubTest();
{
char *name = "hopeless thread";
RegistrarThread *thread = new WellBehavedInfiniteThread(name, B_NORMAL_PRIORITY, managerMessenger);
CHK(thread != NULL);
CHK(thread->InitCheck() == B_OK);
CHK(manager.LaunchThread(thread) == B_NO_MORE_THREADS);
delete thread;
}
// Now wait a little bit for our terminating threads to quit,
// cleanup after them, and make sure we can now launch that
// many threads again
NextSubTest();
snooze(500000);
manager.CleanupThreads();
for (i = 0; i < termThreads; i++) {
NextSubTest();
char name[1024];
sprintf(name, "2nd round nice #%d", i);
RegistrarThread *thread = new TerminatingThread(name, B_NORMAL_PRIORITY, managerMessenger);
CHK(thread != NULL);
CHK(thread->InitCheck() == B_OK);
CHK(manager.LaunchThread(thread) == B_OK);
}
// Now try once more to launch just one more...
NextSubTest();
{
char *name = "hopeless thread";
RegistrarThread *thread = new WellBehavedInfiniteThread(name, B_NORMAL_PRIORITY, managerMessenger);
CHK(thread != NULL);
CHK(thread->InitCheck() == B_OK);
CHK(manager.LaunchThread(thread) == B_NO_MORE_THREADS);
delete thread;
}
// Cleanup
NextSubTest();
manager.ShutdownThreads();
snooze(500000);
#endif // !TEST_R5
}

1
src/tests/kits/app/RegistrarThreadManagerTest.h
View File

@ -24,6 +24,7 @@ public:
// Test functions
//------------------------------------------------------------
void ShutdownTest();
void ThreadLimitTest();
private:
BTestApp *fApplication;
};