diff options
| -rw-r--r-- | library/alloc/src/collections/vec_deque/tests.rs | 17 | ||||
| -rw-r--r-- | library/alloc/tests/slice.rs | 4 | ||||
| -rw-r--r-- | library/core/tests/num/flt2dec/random.rs | 2 | ||||
| -rw-r--r-- | library/core/tests/num/flt2dec/strategy/grisu.rs | 1 | ||||
| -rw-r--r-- | library/core/tests/slice.rs | 6 |
5 files changed, 18 insertions, 12 deletions
diff --git a/library/alloc/src/collections/vec_deque/tests.rs b/library/alloc/src/collections/vec_deque/tests.rs index e5edfe02a52..d74f91c752c 100644 --- a/library/alloc/src/collections/vec_deque/tests.rs +++ b/library/alloc/src/collections/vec_deque/tests.rs @@ -107,7 +107,8 @@ fn test_insert() { let cap = tester.capacity(); // len is the length *after* insertion - for len in 1..cap { + let minlen = if cfg!(miri) { cap - 1 } else { 1 }; // Miri is too slow + for len in minlen..cap { // 0, 1, 2, .., len - 1 let expected = (0..).take(len).collect::<VecDeque<_>>(); for tail_pos in 0..cap { @@ -221,7 +222,8 @@ fn test_remove() { let cap = tester.capacity(); // len is the length *after* removal - for len in 0..cap - 1 { + let minlen = if cfg!(miri) { cap - 2 } else { 0 }; // Miri is too slow + for len in minlen..cap - 1 { // 0, 1, 2, .., len - 1 let expected = (0..).take(len).collect::<VecDeque<_>>(); for tail_pos in 0..cap { @@ -251,7 +253,8 @@ fn test_range() { let mut tester: VecDeque<usize> = VecDeque::with_capacity(7); let cap = tester.capacity(); - for len in 0..=cap { + let minlen = if cfg!(miri) { cap - 1 } else { 0 }; // Miri is too slow + for len in minlen..=cap { for tail in 0..=cap { for start in 0..=len { for end in start..=len { @@ -384,7 +387,8 @@ fn test_split_off() { let cap = tester.capacity(); // len is the length *before* splitting - for len in 0..cap { + let minlen = if cfg!(miri) { cap - 1 } else { 0 }; // Miri is too slow + for len in minlen..cap { // index to split at for at in 0..=len { // 0, 1, 2, .., at - 1 (may be empty) @@ -495,8 +499,9 @@ fn test_vec_from_vecdeque() { fn test_clone_from() { let m = vec![1; 8]; let n = vec![2; 12]; - for pfv in 0..8 { - for pfu in 0..8 { + let limit = if cfg!(miri) { 4 } else { 8 }; // Miri is too slow + for pfv in 0..limit { + for pfu in 0..limit { for longer in 0..2 { let (vr, ur) = if longer == 0 { (&m, &n) } else { (&n, &m) }; let mut v = VecDeque::from(vr.clone()); diff --git a/library/alloc/tests/slice.rs b/library/alloc/tests/slice.rs index 75b76bb73ed..147f7f7d0c7 100644 --- a/library/alloc/tests/slice.rs +++ b/library/alloc/tests/slice.rs @@ -1721,8 +1721,8 @@ fn panic_safe() { let mut rng = thread_rng(); - // Miri is too slow - let lens = if cfg!(miri) { (1..10).chain(20..21) } else { (1..20).chain(70..MAX_LEN) }; + // Miri is too slow (but still need to `chain` to make the types match) + let lens = if cfg!(miri) { (1..10).chain(0..0) } else { (1..20).chain(70..MAX_LEN) }; let moduli: &[u32] = if cfg!(miri) { &[5] } else { &[5, 20, 50] }; for len in lens { diff --git a/library/core/tests/num/flt2dec/random.rs b/library/core/tests/num/flt2dec/random.rs index 0ebc0881f52..e5656eb204c 100644 --- a/library/core/tests/num/flt2dec/random.rs +++ b/library/core/tests/num/flt2dec/random.rs @@ -188,7 +188,7 @@ fn exact_f32_random_equivalence_test() { fn exact_f64_random_equivalence_test() { use core::num::flt2dec::strategy::dragon::format_exact as fallback; // Miri is too slow - let n = if cfg!(miri) { 3 } else { 1_000 }; + let n = if cfg!(miri) { 2 } else { 1_000 }; for k in 1..21 { f64_random_equivalence_test( diff --git a/library/core/tests/num/flt2dec/strategy/grisu.rs b/library/core/tests/num/flt2dec/strategy/grisu.rs index ff8373c6455..7e6c8add333 100644 --- a/library/core/tests/num/flt2dec/strategy/grisu.rs +++ b/library/core/tests/num/flt2dec/strategy/grisu.rs @@ -2,6 +2,7 @@ use super::super::*; use core::num::flt2dec::strategy::grisu::*; #[test] +#[cfg_attr(miri, ignore)] // Miri is too slow fn test_cached_power() { assert_eq!(CACHED_POW10.first().unwrap().1, CACHED_POW10_FIRST_E); assert_eq!(CACHED_POW10.last().unwrap().1, CACHED_POW10_LAST_E); diff --git a/library/core/tests/slice.rs b/library/core/tests/slice.rs index 27cc7fce1da..42b483f33ba 100644 --- a/library/core/tests/slice.rs +++ b/library/core/tests/slice.rs @@ -1358,15 +1358,15 @@ fn sort_unstable() { use core::slice::heapsort; use rand::{rngs::StdRng, seq::SliceRandom, Rng, SeedableRng}; - // Miri is too slow - let large_range = if cfg!(miri) { 0..0 } else { 500..510 }; + // Miri is too slow (but still need to `chain` to make the types match) + let lens = if cfg!(miri) { (2..20).chain(0..0) } else { (2..25).chain(500..510) }; let rounds = if cfg!(miri) { 1 } else { 100 }; let mut v = [0; 600]; let mut tmp = [0; 600]; let mut rng = StdRng::from_entropy(); - for len in (2..25).chain(large_range) { + for len in lens { let v = &mut v[0..len]; let tmp = &mut tmp[0..len]; |