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#include <set>
#include <sstream>
#include <string>
#include <unordered_map>
#include <vector>
#include "catch/catch.hpp"
#include "game.h"
#include "item.h"
#include "itype.h"
#include "mutation.h"
#include "player.h"
#include "profession.h"
#include "scenario.h"
#include "string_id.h"
std::ostream &operator<<( std::ostream &s, const std::vector<trait_id> &v )
{
for( const auto &e : v ) {
s << e.c_str() << " ";
}
return s;
}
static std::vector<trait_id> next_subset( const std::vector<trait_id> &set )
{
// Doing it this way conveniently returns a vector containing solely set[foo] before
// it returns any other vectors with set[foo] in it
static unsigned bitset = 0;
std::vector<trait_id> ret;
++bitset;
// Check each bit position for a match
for( unsigned idx = 0; idx < set.size(); idx++ ) {
if( bitset & ( 1 << idx ) ) {
ret.push_back( set[idx] );
}
}
return ret;
}
static bool try_set_traits( const std::vector<trait_id> &traits )
{
g->u.empty_traits();
g->u.add_traits(); // mandatory prof/scen traits
for( const trait_id &tr : traits ) {
if( g->u.has_conflicting_trait( tr ) || !g->scen->traitquery( tr ) ) {
return false;
} else if( !g->u.has_trait( tr ) ) {
g->u.set_mutation( tr );
}
}
return true;
}
static player get_sanitized_player()
{
// You'd think that this hp stuff would be in the c'tor...
player ret = player();
ret.recalc_hp();
for( int i = 0; i < num_hp_parts; i++ ) {
ret.hp_cur[i] = ret.hp_max[i];
}
// Set these insanely high so can_eat doesn't return TOO_FULL
ret.set_hunger( 10000 );
ret.set_thirst( 10000 );
return ret;
}
struct failure {
string_id<profession> prof;
std::vector<trait_id> mut;
itype_id item_name;
std::string reason;
};
namespace std
{
template<>
struct less<failure> {
bool operator()( const failure &lhs, const failure &rhs ) const {
return lhs.prof < rhs.prof;
}
};
}
// TODO: According to profiling (interrupt, backtrace, wait a few seconds, repeat) with a sample
// size of 20, 70% of the time is due to the call to Character::set_mutation in try_set_traits.
// When the mutation stuff isn't commented out, the test takes 110 minutes (not a typo)!
TEST_CASE( "starting_items" )
{
// Every starting trait that interferes with food/clothing
const std::vector<trait_id> mutations = {
trait_id( "ANTIFRUIT" ),
trait_id( "ANTIJUNK" ),
trait_id( "ANTIWHEAT" ),
//trait_id( "ARM_TENTACLES" ),
//trait_id( "BEAK" ),
trait_id( "CANNIBAL" ),
//trait_id( "CARNIVORE" ),
//trait_id( "HERBIVORE" ),
//trait_id( "HOOVES" ),
trait_id( "LACTOSE" ),
//trait_id( "LEG_TENTACLES" ),
trait_id( "MEATARIAN" ),
//trait_id( "RAP_TALONS" ),
//trait_id( "TAIL_FLUFFY" ),
//trait_id( "TAIL_LONG" ),
trait_id( "VEGETARIAN" ),
trait_id( "WOOLALLERGY" )
};
// Prof/scen combinations that need to be checked.
std::unordered_map<const scenario *, std::vector<string_id<profession>>> scen_prof_combos;
for( const auto &id : scenario::generic()->permitted_professions() ) {
scen_prof_combos[scenario::generic()].push_back( id );
}
std::set<failure> failures;
g->u = get_sanitized_player();
// Avoid false positives from ingredients like salt and cornmeal.
const player control = get_sanitized_player();
std::vector<trait_id> traits = next_subset( mutations );
for( ; !traits.empty(); traits = next_subset( mutations ) ) {
for( const auto &pair : scen_prof_combos ) {
g->scen = pair.first;
for( const string_id<profession> &prof : pair.second ) {
g->u.prof = &prof.obj();
if( !try_set_traits( traits ) ) {
continue; // Trait conflict: this prof/scen/trait combo is impossible to attain
}
for( int i = 0; i < 2; i++ ) {
g->u.worn.clear();
g->u.reset_encumbrance();
g->u.male = i == 0;
std::list<item> items = prof->items( g->u.male, traits );
for( const item &it : items ) {
items.insert( items.begin(), it.contents.begin(), it.contents.end() );
}
for( const item &it : items ) {
const bool is_food = !it.is_seed() && it.is_food() &&
!g->u.can_eat( it ).success() && control.can_eat( it ).success();
const bool is_armor = it.is_armor() && !g->u.wear_item( it, false );
// Seeds don't count- they're for growing things, not eating
if( is_food || is_armor ) {
failures.insert( failure{ prof->ident(), g->u.get_mutations(), it.typeId(), is_food ? "Couldn't eat it" : "Couldn't wear it." } );
}
const bool is_holster = it.is_armor() && it.type->get_use( "holster" );
if( is_holster ) {
const item &holstered_it = it.get_contained();
const bool empty_holster = holstered_it.is_null();
if( !empty_holster && !it.can_holster( holstered_it, true ) ) {
failures.insert( failure{ prof->ident(), g->u.get_mutations(), it.typeId(), "Couldn't put item back to holster" } );
}
}
}
} // all genders
} // all profs
} // all scens
}
std::stringstream failure_messages;
for( const failure &f : failures ) {
failure_messages << f.prof.c_str() << " " << f.mut <<
" " << f.item_name << ": " << f.reason << "\n";
}
INFO( failure_messages.str() );
REQUIRE( failures.empty() );
}
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