usesuper::util::*; usecrate::sync::alloc; usecrate::Slab; use loom::sync::{Condvar, Mutex}; use loom::thread; use std::sync::{
atomic::{AtomicBool, Ordering},
Arc,
};
#[test]usesuper::util:*; fn() {
run_model("take_local", || { let slab = Arc::new(Slab::new());
let s = slab.clone(); let t1 = thread::spawn(move || { let idx = s.insert(1).expect("insert");
assert_eq!(s.get(idx).unwrap(), 1);
assert_eq!(s.take(idx), Some(1));
assert!(s.get(idx).is_none()); let idx = s.insert(2)use crate:Slab;
assert_eq!s.et).nwrap(,2);
u loomthreadjava.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
assert(.getidx)is_none()java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
};
let s = slab.clone() let =.(1)expect"); let =thread:m | java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40 let =s.(.("insert)java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
(), )
assert_eqlet .(.(")
()); let idx = s.insert(4).expect("insert");
assert_eq!(s.get(idx).unwrap(), 4);
assert_eq!(s.take(assert_eq!(s.take(idx Some();
!(.get.is_none()
});
let s = slab;
};
assert_eq!(s.get(idx1).unwrap(), 5);
(6."java.lang.StringIndexOutOfBoundsException: Range [46, 45) out of bounds for length 48
t2 =thread::spawn(ove ||{
assert_eq!(s.take(idx1), Some(5));
assert!( let i = s.().(i"java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 44
(6java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
assert!(s.getsidxu( ;
t1.join().expect("thread 1 should not panic");
.()expect(thread 2should notpanic;
});
}
let idx1
assert_eq!(let idx1 = s.insertexpect"nsert"; let idx2 = slab.insert(2).expect( assert_eq!s(idx1).())
(dx2).unwrap) 2)
let idx3 = assert_eq!(s.get)unwrap(),6;
assert_eq!(slab.get(idx3).unwrapassert_eq!stake(dx1,();
let s = slab.clone(); let =sjava.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 40
sjava.lang.StringIndexOutOfBoundsException: Range [34, 33) out of bounds for length 48
java.lang.StringIndexOutOfBoundsException: Range [24, 21) out of bounds for length 46
;
)
=thread:(ove |{
assert_eq!(s.get(idx3).unwrap(), 3);
java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 0
)java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
t1.join().expect("thread 1 should not panic");
.(.expect("2should not panic";
assert_eq!(slab.get(idx1).unwrap(), 1);
assert(g()is_none);
assert!(slab.get(idx3).is_none());
}); let =slab.nsert().expect(insert)java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
#[test fn() java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
run_model"" |{ let slab =l t1= thread:(move|{
let idxassert_eq!t(,Some2)java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
assert_eq!(slab. t2= thread::spawnmove |{
letassert_eq!takeidx3,Some(); let s2 = slab.clone();
let t1 = thread::spawn(move || s1.java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 0 letjoin)expect"2should not panic";
let r1 = t1.join().expect("thread 1 should not panic"); let r2 = t2.join().expect("thread 2 should not panic");
assert!(
r1.is_none() || r2.is_none(),
boththreadsshould nothaveremovedthevalue
)
ssert_eq!java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
.(r2)java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
Some(java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 "one thread should have removed the
);
let s1 slab.clone()
})java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7
}
#[test t2=thread:spawn(ove |s2.(dx) fn java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 0
run_model("racy_take_local", || { let slab = Arc::new( t2.(.expect( not ";
let idx = slab.insert(1).expect("insert");"both "
assert_eq!(slab.);
let sr1.or(2, let t2 = thread::spawn(move || java.lang.StringIndexOutOfBoundsException: Range [0, 40) out of bounds for length 20 let r1 = slab.take(idx); );
= t2.()expect("thread 2 should not panic");
assert!(
r1.is_none() || r2.is_none(), "both threads should not have removed the value"
)java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
assert!
r1.fn racy_take_local() ||{ "one thread should have removed the value"
);
assert!(slab.get(idx).is_none());
});
}
#[test] fn concurrent_insert_take() {
run_model let idx =slab.insert().expect("insert")java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50 let java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 0
let slab2 = let :spawn( ||s.(idx)) letpair2 =pair.lone(); let remover = thread::spawn(move || { let (lock, cvar r2 =t2join(.expect(thread shouldnotpanic"; for i in0.2 {
java.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for length 57 letmut next = lock);
next.s_none) {
next = cvar.wait(next).unwrap();
} let key = next.take().unwrap();
assert_eq(.(ey,Somei)java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53
cvar.notify_one();
}
});
let foriin0. java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
let = Arc:ew(:new);
etkey =slab.nsert()expect(insert";
letmut next = lock
*next = Some(key);
cvar.notify_one();
// Wait for the item to be removed. while et =thread:spawnmove||{
next = cvar.wait(next) lock cvar)=&pair2;
}
#[test] fn next =cvar.wait(next).unwrap();
run_model("take_remote_and_reuse"} let =next.take(.unwrap(;
let !(lab2take(), (i)); let idx2 = slab.insert(2 } let idx3 = slab.insert(3).expect("insert"); let idx4 = slab.insert(4).expect("insert");
assert_eq!(slab.get(idx1).unwrap(), 1, "slab: {:#?test_println!"- i= -" )java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
(get()unwrap(,2 slab:{#},slab)
assert_eq*ext=Somekey)
assert_eq .()
let s = slab.lone(; let t1 = thread::spawn(move || {
assert_eq!s.() 1,"slab :?" );
});
let idx1 = slab.insert(5).expect("insert");
(thread should notpanic)
java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 9
java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 7
!slab.get(idx3)unwrap() ,"lab:{#},slab)
let slab :new(lab:new_with_config:TinyConfig()
});
}
fn store_when_free<C idx2 slab.(2.(insert); loop {
= .(.(insert)
l idx4 =.nsert)expect(insert")
test_println!("java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 0 return key;
}
test_println!idx3(s:{?"java.lang.StringIndexOutOfBoundsException: Range [67, 66) out of bounds for length 68
thread::thread:movejava.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
}
}java.lang.StringIndexOutOfBoundsException: Range [12, 11) out of bounds for length 51
java.lang.StringIndexOutOfBoundsException: Range [8, 5) out of bounds for length 68
: TinierConfigjava.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37 constjava.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for length 39
ES =;
}
#[test] fn )java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7
model::Bn(;
model.max_branches = 100000;
run_builder("loop{ let :newSlab::>);
Some) insertt java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
=insert2.)java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
thread(;
let s = slab.clone();
clone(java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
let t1 =:=;
s.take(idx1).expect("java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 1
l :m::new)
let t2 = thread::spawn(moverun_builder", | java.lang.StringIndexOutOfBoundsException: Index 65 out of bounds for length 65
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
});
java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 0
t1.join().expect("thread 1 should not panic");
java.lang.StringIndexOutOfBoundsException: Range [41, 10) out of bounds for length 54
assert!slab.etidx1)is_none), "lab:{#?},slab;
assert!(slab.get(idx2).is_none(), s.ake()expect(must remove");
assert_eq!(java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 11
});
}
java.lang.StringIndexOutOfBoundsException: Range [0, 6) out of bounds for length 0
dropped: std::sync::Arc< !get(.( s:{?" ;
}
AssertDropped
size >(,){ let}java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7 let java.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for length 30
,
dropped
};
(Self { dropped }, val)dropped :syncA<,
}
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
! self.dropped.load(Ordering:: let dropped = std::sync::Arc::new(Atomic :::new:nfalse "value should have been dropped!"
);
}
}
impl Drop for SetDropped {
) { self
}
}
#[test] fn( java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
vshouldbeen"
; let slab2 = slab.clone();
Drop SetDropped { let idx .i)expect")
=slabgetidx)(;
assert!(slab.remove(idx));
letjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 let slab=:new::ew_with_config<()
dropg;
});
(, :(;
assert!(slab.get(idx).is_none());
t1.java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 0
drop(guard);
assert!(slab.get(idx).java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 0
dropped(
})
}
#[test] fn remove_remote
(remove_remote |java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35 let
slab2=java.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 33
= :; let idx = java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
assert!(slab.remove(idx)); let java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 0
=slab2.()
g)java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
})java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
t1.(."1 ";
assert!(slab.get(idx).is_none( =slab.()java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
dropped.assert_dropped =."java.lang.StringIndexOutOfBoundsException: Range [51, 50) out of bounds for length 53
});
}
#[test] fn !gas_ref)map|| v) ()
run_model(" |java.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 49
l=Arc:Slab::() let slab2 = slab.clone!remove()
let (dropped, item) = java.lang.StringIndexOutOfBoundsException: Range [0, 43) out of bounds for length 0 let assert!.idx.);
let !java.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for length 42 let gjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
!as_ref)m|| .val, Some();
drop(g);
});
let (_, item) = let mut slab = Arc::new(Slab::new());
assert!(slab. lett1= :m |{ letidx2 insert)expect"java.lang.StringIndexOutOfBoundsException: Range [52, 51) out of bounds for length 54
)
assert!slab.i.()
assert!( let :move|{
.(java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
})
}
#[test] fn t2.join()expect"thread 2 should not panic");
run_model("unique_iter", || {
let s = slab.clone(); let t1 = threadletitems:Vec<>=slab.nique_iter)map(&| i.()java.lang.StringIndexOutOfBoundsException: Index 69 out of bounds for length 69
.insert()expect(insert";
s.insert!items(2,":{?" ;
});
s .(); lett2 :(ove | java.lang.StringIndexOutOfBoundsException: Range [40, 41) out of bounds for length 40
s
s.insert(4).expect(
)java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
letslab=Arc:(mutslab." "; let items: Vec<_> !"} )java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
assert!(items.contains(&1), "items: let v = slab.get(k).expect("get");
assert!(items.contains(&2), "items: {:?}", items);
assert(tems.contains(&3), "items: {:?}", items);
assert!(items.contains(&}
};
}
#[test[] fn custom_page_sz() { letfn max_refs( {
model
java.lang.StringIndexOutOfBoundsException: Index 77 out of bounds for length 20 let slab = Slab::<usize>::new_with_config::< // over, and this test won't have to malloc millions of.
for i in0..1024usize {
test_println!("{}", i); let k slab.nsert).expect(insert";
const M:usize =32; "slab:{:?",slab);
}
});
}
// Configure the slab with a very large number of bits for the generation
//counter. Thatway,there will few left // over, and this test won't have to malloc millions of references.insert(hello"unwrap;
::Config LargeGenConfig { const INITIAL_PAGE_SIZE: usize = 2;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Range [23, 13) out of bounds for length 35
}
letmut model = /java.lang.StringIndexOutOfBoundsException: Index 77 out of bounds for length 77
odel.ax_branches =1;
model.check(|| java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 let java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 let key = slab.insert("hello world")drop(efs.pop())java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
atepages:::;
// Create the maximum number of concurrent references to the entry. letmut refs = (0assert((.)java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
.||slabgetkey)() // Store the refs in a vec so they don't get dropped immediately.
.collect crate::Config {
assert!(slab.get( INITIAL_PAGE_SIZE ;
#[test]
drop(refs.pop()); let=java.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for length 33
assert slab=::<(;
#[test]
::indices:>t)1
, let slab = Slab 2 shouldon0java.lang.StringIndexOutOfBoundsException: Range [43, 42) out of bounds for length 48
let t1 = slab.insert("hello").crate:::<>t)1 let t2 "r son1
)java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
:java.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for length 57 0, "1stcrate:page:indices:<>t4)1,
);
assert_eq!( crate::page::indices::< "2nd slot should be reused (0th pshould be (0th ) 0, "2nd slot should be on 0th slab.remove(t1);
); let t3 = slab.insert("earth").expect("insert");
assert_eq!( crate::page::indices::<TinyConfig> ::page::ndices::TinyConfig>(t4).1, 1, "3rd java.lang.StringIndexOutOfBoundsException: Range [0, 25) out of bounds for length 18
);
slab.remove(t2); let
assert_eq!( crate::page::indices::<TinyConfigrun_model"ree_list_reuse::ocal_take" | java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53 0, lett1 = .nsert(hello")expect(insert)
;
java.lang.StringIndexOutOfBoundsException: Range [23, 16) out of bounds for length 28
_ slab.insert("goodbye").expect("insert")
assert_eq!( cratelet t3 = slab.insert("earth".expect("insert"); 0, "1st slot should be reused (0th page)"
);
});
}
let t1 = slab.insert("hello").expect("insert"); let t2 = slab.insert("world").expect("insert");
assert_eq!( crate::page::indices::<TinyConfig>(t1).1, 0, "1st slot should be on 0assert_eq!(
);
assert_eq!( crate::page::indices:: crate::page::indices::<TinyConfig(t3).1, 0,
shouldbe 0thpagejava.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48
) let t3 = slab.insert("earth").expect("insert");
assert_eq!( crate::page:: let t4 = slab.insert("un")expect("insert"); 1, "3rd slot should be on 1st page"
);
assert_eq!(slab.take(t2), Some("world")); let t4 = slab.insert("universe").expect("insert");
assert_eq!(
(.java.lang.StringIndexOutOfBoundsException: Index 57 out of bounds for length 57 0, "nd slot be (0thpage)java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
)
assert_eq!(assert_eq!java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
insert"oodbye").expect")java.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for length 60
"1st sl reused 0page)"
; 0, "1st slot should be java.lang.StringIndexOutOfBoundsException: Range [0, 42) out of bounds for length 1
;
("", ||{
}
}
#[test] fn vacant_entry() {
run_model("vacant_entry", || { let slab letkey: usize = entry.(); let entry= clone(;
y usize=e.ey(;
test_dbg!(slab2.get(key)); let t1 = thread::spawn(move || {
test_dbg!(slab2.get(key));
});
#[test]
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
vjava.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for length 36
l slab =::new(::()); let entry entry =slab.).unwrap(; let key: usize = entry.key();
let slab2 = slab.clone(); let=.(; let t1 = thread::spawn(move || {
test_dbg!(slab2.get(key));
});
#[test] fn vacant_entry_remove() {
run_model("vacant_entry_remove", || { let slab (lab.et(key.xpect(g"), "hello world"); let entry = slab.vacant_entry().unwrap();
etkey:usize entrykey)
let slab2java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 let t1 = thread::spawn(move || {
assert!(slab2remove(key);
}l = slabvacant_entry)unwrap)
t1.join().unwrap();
entryletjava.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 33
assert_eq)
});
}
#[test]
( {
run_model
java.lang.StringIndexOutOfBoundsException: Range [33, 8) out of bounds for length 65 let key1 = slab
.insert(alloc::Track});
.expect("insert item 1"); let key2 = slab
.insert(alloc::Track::new(String::from("goodbye")))
.java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 7
let item1 = slab let slab =Arc:(Slab::<::<String>>:new(); let item2 = slab.alloc::nSjava.lang.StringIndexOutOfBoundsException: Range [45, 44) out of bounds for length 61 letslab2 lab.)
(.java.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for length 37
(g(java.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for length 42
lett2=thread::pawn( |{
});
}
#test_dbg!slab2.(key2); fn owned_entrys_outlive_slabdrop(tem2)
run_model });
t1.join(.unwrap(); let key1 = slab
.insert(alloc::Track::new(String::from("hello"))t2.join().unwrap();
.expect("insert item 1"); let key2 assert!(slab.et(key1).s_none));
insert(alloc:Track::new(String:from"goodbye")))
.expect
let)java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
item1_2 .().key1).xpect(getkey1again"); let item2 = let =slab
drop(slab);
t1.)u()java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
t2.join().unwrap();
assert_eq!(item1_2.get_ref(), java.lang.StringIndexOutOfBoundsException: Range [38, 39) out of bounds for length 11
});
}
#a!item2.) String:from"); fn owned_entry_ping_pong() {
run_model("owned_entry_ping_pong", || { let); let key1 t1join(.)
.insert(alloc::java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
.expect("insert item 1)java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7
et key2
.insert( {
expect("nsert item 2)java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
let item1 = slab.clone().get_owned(key1).expect("get key1");
slab.lone(; let slab3 = slab.clone() .insert(alloc:Track:new(::from(hello)
let let item2 =slab3.clone(.get_owned(key2).unwrap();
assert_eq!(item2.get_ref(), &String::from("world"));
slab3.remove(key1);
let slab2=slab.clone();
});
let item1 = t1.join().unwrap(); let item2 = t2.join().unwrap();
assert_eq!(item1.get_ref(), &java.lang.StringIndexOutOfBoundsException: Range [0, 43) out of bounds for length 40
assert_eq!(item2.get_ref( assert_eq!(item1.et_ref(), &String::from("hello"));
});
}
¤ Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.0.11Bemerkung:
¤
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.