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114 lines
1.8 KiB
114 lines
1.8 KiB
#include <cxxtest/TestSuite.h>
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#include "test_Common.hpp"
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#include "Thread.hpp"
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#include "Common.hpp"
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#include "Mutex.hpp"
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#include "ScopedLock.hpp"
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#include <stdlib.h> // malloc
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#include <signal.h> // SIGINT
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class TestThread : public CxxTest::TestSuite
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{
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private:
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class ThreadClass : public Thread
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{
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private:
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void* run( void ) {
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TRACE;
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void* retVal = malloc(sizeof(int));
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*((int*)retVal) = 14;
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return retVal;
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}
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};
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public:
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void testBasic( void )
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{
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TEST_HEADER;
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ThreadClass *m = new ThreadClass;
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m->start();
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void *retVal = m->join();
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TS_ASSERT_EQUALS ( *((int*)retVal) , 14 );
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free(retVal);
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delete m;
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}
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/**
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* @note send a signal to a thread
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*/
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private:
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class ThreadClassWithSignal : public Thread
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{
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public:
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ThreadClassWithSignal() {
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TRACE;
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signal(SIGINT, signal_handler);
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}
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~ThreadClassWithSignal() {
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TRACE;
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}
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private:
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void* run( void ) {
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TRACE;
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/** @note the function will get stopped before it finishes sleeping
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* If signal arrives after malloc, it will be a memory leak.
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*/
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sleep(665);
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void* retVal = malloc(sizeof(int));
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*((int*)retVal) = 15;
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return retVal;
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}
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static void signal_handler(int sig)
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{
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if (sig==SIGINT) {
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void* retVal = malloc(sizeof(int));
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*((int*)retVal) = 16;
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pthread_exit(retVal);
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}
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}
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}; // class ThreadClassWithSignal
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public:
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void testSignalSend( void )
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{
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TEST_HEADER;
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ThreadClassWithSignal *m2 = new ThreadClassWithSignal;
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m2->start();
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sleep(1);
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m2->sendSignal(SIGINT);
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void *retVal = m2->join();
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TS_ASSERT(retVal);
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if (retVal != 0 ) {
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TS_ASSERT_EQUALS ( *((int*)retVal) , 16 );
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free(retVal);
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}
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delete m2;
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}
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};
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