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- Empty test-history 

git-svn-id: svn://svn.gna.org/svn/sgpemv2/trunk@732 3ecf2c5c-341e-0410-92b4-d18e462d057c
This commit is contained in:
tchernobog 2006-07-05 17:21:05 +00:00
parent 45cc6733e4
commit 331bf0c9e5
3 changed files with 37 additions and 256 deletions
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16
Makefile.am
View File

@ -329,10 +329,22 @@ src_testsuite_test_history_LDFLAGS = \
src/backend/libbackend.la \
$(GLIBMM_LIBS)
src_testsuite_test_history_SOURCES = \
src/backend/concrete_environment.cc \
src/backend/concrete_history.cc \
src/backend/dynamic_process.cc \
src/backend/dynamic_request.cc \
src/backend/dynamic_resource.cc \
src/backend/dynamic_schedulable.cc \
src/backend/dynamic_sub_request.cc \
src/backend/dynamic_thread.cc \
src/backend/static_process.cc \
src/backend/static_request.cc \
src/backend/static_resource.cc \
src/backend/static_schedulable.cc \
src/backend/static_sub_request.cc \
src/backend/static_thread.cc \
src/testsuite/test-history.cc
#src_testsuite_test_parse_command_CPPFLAGS = \
# -I@top_srcdir@/src \
# -I@top_srcdir@/src/templates \

2
src/backend/history_observer.hh
View File

@ -31,7 +31,7 @@ namespace sgpem
class SG_DLLEXPORT HistoryObserver
{
public:
virtual void update(History& changed_history) = 0;
virtual void update(const History& changed_history) = 0;
virtual ~HistoryObserver();
}; // class HistoryObserver

275
src/testsuite/test-history.cc
View File

@ -21,275 +21,44 @@
/* This executable tests for workingness of the whole History services,
* and nothing else. */
#include <glibmm/module.h>
#include <cassert>
#include <string>
#include <list>
#include "config.h"
#include "gettext.h"
#include "glibmm/ustring.h"
#include <vector>
#include <iostream>
#include "backend/history.hh"
#include "backend/static_process.hh"
#include "backend/slice.hh"
#include "backend/observed_subject.hh"
#include "backend/ready_queue.hh"
#include "backend/dynamic_schedulable.hh"
#include "templates/smartp.tcc"
#include <glibmm/ustring.h>
#include <cassert>
#include <iostream>
#include "backend/concrete_environment.hh"
#include "backend/concrete_history.hh"
#include "backend/history_observer.hh"
using namespace sgpem;
using namespace std;
/** An HistoryTester object offers a simple interface to test the History class.
*
*
*
*/
class HistoryTester
// History observer used to see how many times
// it is updated
class DummyObserver : public HistoryObserver
{
public:
HistoryTester(ReadyQueue sl)
: _history_length(-1), _internal_ready_queue(sl)
{}
/** this method gets a sequence of operations as a parameter and performs them
* checking for anomalies.
* E stands for EnqueueSlice, R for randomize input, T for truncate the last insertion
*/
void
test(std::string commands_sequence)
{
// prints the test sequence
std::cout << commands_sequence << endl;
// executes the test sequence
for (unsigned int i = 0; i < commands_sequence.length() && i < 400; i++)
{
switch(commands_sequence[i])
{
case 'E':
_insert(_internal_ready_queue);
break;
case 'R':
_randomize(_internal_ready_queue);
break;
case 'T':
_truncate();
break;
default:
break;
}
_standard_test();
}
return;
}
DummyObserver() : _i(0) {}
void update(const History& history)
{
cout << "Observer.update() : " << ++_i << endl;
}
private:
int _history_length; // mirrors the correct length of the history
ReadyQueue* _get_simulation_status_at[400]; // mirrors the correct content of the history
DynamicSchedulable* _get_scheduled_at[400]; // mirrors the correct content of the history
ReadyQueue _internal_ready_queue;
// looks for anomalies
void
_standard_test()
{
// checks if the Singleton Pattern has been actually implemented
if (&History::get_instance() != &History::get_instance()) std::cout << "\nget_instance";
// checks if the History is long how it should be
if (History::get_instance().get_current_time() != _history_length) std::cout << "\nget_current_time: real: " << History::get_instance().get_current_time() << ", expected " << _history_length << endl;
// checks if the History contains the right stuff
int min = History::get_instance().get_current_time();
min = min < _history_length ? min : _history_length;
for (int i = 0; i < min + 1; i++)
{
// watch out here, it's if (NOT ...) operator != was not available.
if
(
!(
History::get_instance().get_simulation_status_at(i)->has_same_objects( *_get_simulation_status_at[i])
)
)
{
std::cout << "\nget_simulation_status_at";
}
if (History::get_instance().get_scheduled_at(i) != memory::smart_ptr<DynamicSchedulable>(NULL) && !(*(History::get_instance().get_scheduled_at(i)) == *(_get_scheduled_at[i])))
{
std::cout << "\nget_scheduled_at";
}
}
return;
}
// saves the given ReadyQueue into the history, and saves a copy of it into an array
void _insert(sgpem::ReadyQueue& status)
{
History::get_instance().enqueue_slice(status);
_history_length = _history_length + 1;
_get_simulation_status_at[_history_length] = new ReadyQueue(status);
if (History::get_instance().get_scheduled_at(_history_length) != memory::smart_ptr<DynamicSchedulable>(NULL))
_get_scheduled_at[_history_length] = new DynamicSchedulable(*(History::get_instance().get_scheduled_at(_history_length)));
else
_get_scheduled_at[_history_length] = NULL;
return;
}
// modifies the given ReadyQueue object in an arbitrary way.
void _randomize(sgpem::ReadyQueue& status)
{
status.swap(9, 10);
status.swap(1, 16);
status.swap(3, 19);
status.swap(2, 18);
status.swap(5, 16);
status.swap(4, 11);
status.swap(6, 12);
status.swap(7, 14);
status.swap(15, 13);
status.swap(0, 10);
status.swap(9, 4);
status.swap(4, 5);
status.swap(7, 1);
for (unsigned int i = 0; i < status.size(); i++)
{
status.get_item_at(i)->give_cpu_time(i % 2);
status.get_item_at(i)->set_last_scheduled(_history_length % 30);
status.get_item_at(i)->set_state(i % 2 ? DynamicSchedulable::state_running : DynamicSchedulable::state_ready);
}
return;
}
// truncates the history by one instant
void _truncate()
{
if (_history_length > -1)
{
if (_get_simulation_status_at[_history_length] != NULL)
{
delete _get_simulation_status_at[_history_length];
_get_simulation_status_at[_history_length] = NULL;
}
if (_get_scheduled_at[_history_length] != NULL)
{
delete _get_scheduled_at[_history_length];
_get_scheduled_at[_history_length] = NULL;
}
_history_length = _history_length - 1;
History::get_instance().truncate_at(_history_length - 1);
}
return;
}
unsigned int _i;
};
int
main(int argc, char** argv)
{
using namespace sgpem;
using Glib::Module;
#warning "Nobody wrote me!"
std::string command("ERERERT"); // the sequence of commands to test
if(argc > 1)
command = argv[1];
// sets up the test data
StaticProcess p1("P1", 1, 5, 1);
StaticProcess p2("P2", 5, 55, 2);
StaticProcess p3("P3", 36, 30, 3);
StaticProcess p4("P4", 4, 26, 3);
StaticProcess p5("P5", 15, 200, 3);
StaticProcess p6("P6", 6, 250, 1);
StaticProcess p7("P7", 8, 42, 15);
StaticProcess p8("P8", 8, 56, 1);
StaticProcess p9("P9", 9, 42, 1);
StaticProcess p10("PA", 12, 42, 1);
StaticProcess p11("PB", 106, 42, 1);
StaticProcess p12("PC", 100, 42, 1);
StaticProcess p13("PD", 29, 42, 18);
StaticProcess p14("PE", 0, 42, 1);
StaticProcess p15("PF", 2, 88, 1);
StaticProcess p16("PG", 3666, 9, 1);
StaticProcess p17("PH", 5, 72, 10);
StaticProcess p18("PJ", 6, 26, 1);
StaticProcess p19("PK", 10, 24, 17);
StaticProcess p20("PK2", 11, 34, 67); // not used!
DynamicSchedulable ss1(p1);
DynamicSchedulable ss2(p2);
DynamicSchedulable ss3(p3);
DynamicSchedulable ss4(p4);
DynamicSchedulable ss5(p5);
DynamicSchedulable ss6(p6);
DynamicSchedulable ss7(p7);
DynamicSchedulable ss8(p8);
DynamicSchedulable ss9(p9);
DynamicSchedulable ss10(p10);
DynamicSchedulable ss11(p11);
DynamicSchedulable ss12(p12);
DynamicSchedulable ss13(p13);
DynamicSchedulable ss14(p14);
DynamicSchedulable ss15(p15);
DynamicSchedulable ss16(p16);
DynamicSchedulable ss17(p17);
DynamicSchedulable ss18(p18);
DynamicSchedulable ss19(p19); // not used!
ReadyQueue initial;
initial.add_at_bottom(ss1);
initial.add_at_bottom(ss2);
initial.add_at_bottom(ss3);
initial.add_at_bottom(ss4);
initial.add_at_bottom(ss5);
initial.add_at_bottom(ss6);
initial.add_at_bottom(ss7);
initial.add_at_bottom(ss8);
initial.add_at_bottom(ss9);
initial.add_at_bottom(ss10);
initial.add_at_bottom(ss11);
initial.add_at_bottom(ss12);
initial.add_at_bottom(ss13);
initial.add_at_bottom(ss14);
initial.add_at_bottom(ss15);
initial.add_at_bottom(ss16);
initial.add_at_bottom(ss17);
initial.add_at_bottom(ss18);
HistoryTester HT(initial);
//HT.test("EEEEREREEEERERRREEEEEEEETERRERERTTT");
HT.test("E");
HT.test("EE");
HT.test("EERE");
HT.test("EEEREE");
HT.test("EEEREE");
HT.test("EEER");
HT.test("EEEERER");
HT.test("EEER");
HT.test("EREE");
HT.test("EEEERERT");
HT.test("EEEERERTEEEERERT");
HT.test("EEEERERTEEETRERERT");
HT.test("EEEERERTEEEERRRERT");
HT.test("EEEEEEERERTERERT");
HT.test("EEEEREREEEERERRREEEEEEEETERRERERTTT");
//HT.test(command);
cout << std::endl << "\nend of test!\n";
exit(0);
return 0;
}