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Adapt tests to be able to run in miri

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Decrease the Ns of bug loops to a smaller N, which
makes them a lot faster in miri.
This commit is contained in:
Nilstrieb 2022-06-03 22:46:01 +02:00
parent 9a74608543
commit 907ea55841
1 changed files with 20 additions and 4 deletions
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24
compiler/rustc_arena/src/tests.rs
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@ -79,7 +79,11 @@ fn test_arena_alloc_nested() {
#[test] #[test]
pub fn test_copy() { pub fn test_copy() {
let arena = TypedArena::default(); let arena = TypedArena::default();
for _ in 0..100000 { #[cfg(not(miri))]
const N: usize = 100000;
#[cfg(miri)]
const N: usize = 1000;
for _ in 0..N {
arena.alloc(Point { x: 1, y: 2, z: 3 }); arena.alloc(Point { x: 1, y: 2, z: 3 });
} }
} }
@ -106,7 +110,11 @@ struct Noncopy {
#[test] #[test]
pub fn test_noncopy() { pub fn test_noncopy() {
let arena = TypedArena::default(); let arena = TypedArena::default();
for _ in 0..100000 { #[cfg(not(miri))]
const N: usize = 100000;
#[cfg(miri)]
const N: usize = 1000;
for _ in 0..N {
arena.alloc(Noncopy { string: "hello world".to_string(), array: vec![1, 2, 3, 4, 5] }); arena.alloc(Noncopy { string: "hello world".to_string(), array: vec![1, 2, 3, 4, 5] });
} }
} }
@ -114,7 +122,11 @@ pub fn test_noncopy() {
#[test] #[test]
pub fn test_typed_arena_zero_sized() { pub fn test_typed_arena_zero_sized() {
let arena = TypedArena::default(); let arena = TypedArena::default();
for _ in 0..100000 { #[cfg(not(miri))]
const N: usize = 100000;
#[cfg(miri)]
const N: usize = 1000;
for _ in 0..N {
arena.alloc(()); arena.alloc(());
} }
} }
@ -124,7 +136,11 @@ pub fn test_typed_arena_clear() {
let mut arena = TypedArena::default(); let mut arena = TypedArena::default();
for _ in 0..10 { for _ in 0..10 {
arena.clear(); arena.clear();
for _ in 0..10000 { #[cfg(not(miri))]
const N: usize = 10000;
#[cfg(miri)]
const N: usize = 100;
for _ in 0..N {
arena.alloc(Point { x: 1, y: 2, z: 3 }); arena.alloc(Point { x: 1, y: 2, z: 3 });
} }
} }