we can now skip should_panic tests with the libtest harness

rust-lang · Mar 10, 2019 · 4888b1f · 4888b1f
1 parent 913ad6d
commit 4888b1f
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Showing 14 changed files with 1 addition and 91 deletions.
diff --git a/src/liballoc/tests/binary_heap.rs b/src/liballoc/tests/binary_heap.rs
@@ -282,7 +282,7 @@ fn assert_covariance() {
 //
 // Destructors must be called exactly once per element.
 #[test]
-#[cfg(not(miri))] // Miri does not support panics
+#[cfg(not(miri))] // Miri does not support entropy
 fn panic_safe() {
     static DROP_COUNTER: AtomicUsize = AtomicUsize::new(0);
 

diff --git a/src/liballoc/tests/btree/map.rs b/src/liballoc/tests/btree/map.rs
@@ -226,39 +226,34 @@ fn test_range_equal_empty_cases() {
 
 #[test]
 #[should_panic]
-#[cfg(not(miri))] // Miri does not support panics
 fn test_range_equal_excluded() {
     let map: BTreeMap<_, _> = (0..5).map(|i| (i, i)).collect();
     map.range((Excluded(2), Excluded(2)));
 }
 
 #[test]
 #[should_panic]
-#[cfg(not(miri))] // Miri does not support panics
 fn test_range_backwards_1() {
     let map: BTreeMap<_, _> = (0..5).map(|i| (i, i)).collect();
     map.range((Included(3), Included(2)));
 }
 
 #[test]
 #[should_panic]
-#[cfg(not(miri))] // Miri does not support panics
 fn test_range_backwards_2() {
     let map: BTreeMap<_, _> = (0..5).map(|i| (i, i)).collect();
     map.range((Included(3), Excluded(2)));
 }
 
 #[test]
 #[should_panic]
-#[cfg(not(miri))] // Miri does not support panics
 fn test_range_backwards_3() {
     let map: BTreeMap<_, _> = (0..5).map(|i| (i, i)).collect();
     map.range((Excluded(3), Included(2)));
 }
 
 #[test]
 #[should_panic]
-#[cfg(not(miri))] // Miri does not support panics
 fn test_range_backwards_4() {
     let map: BTreeMap<_, _> = (0..5).map(|i| (i, i)).collect();
     map.range((Excluded(3), Excluded(2)));

diff --git a/src/liballoc/tests/slice.rs b/src/liballoc/tests/slice.rs
@@ -258,7 +258,6 @@ fn test_swap_remove() {
 
 #[test]
 #[should_panic]
-#[cfg(not(miri))] // Miri does not support panics
 fn test_swap_remove_fail() {
     let mut v = vec![1];
     let _ = v.swap_remove(0);
@@ -632,7 +631,6 @@ fn test_insert() {
 
 #[test]
 #[should_panic]
-#[cfg(not(miri))] // Miri does not support panics
 fn test_insert_oob() {
     let mut a = vec![1, 2, 3];
     a.insert(4, 5);
@@ -657,7 +655,6 @@ fn test_remove() {
 
 #[test]
 #[should_panic]
-#[cfg(not(miri))] // Miri does not support panics
 fn test_remove_fail() {
     let mut a = vec![1];
     let _ = a.remove(0);
@@ -939,7 +936,6 @@ fn test_windowsator() {
 
 #[test]
 #[should_panic]
-#[cfg(not(miri))] // Miri does not support panics
 fn test_windowsator_0() {
     let v = &[1, 2, 3, 4];
     let _it = v.windows(0);
@@ -964,7 +960,6 @@ fn test_chunksator() {
 
 #[test]
 #[should_panic]
-#[cfg(not(miri))] // Miri does not support panics
 fn test_chunksator_0() {
     let v = &[1, 2, 3, 4];
     let _it = v.chunks(0);
@@ -989,7 +984,6 @@ fn test_chunks_exactator() {
 
 #[test]
 #[should_panic]
-#[cfg(not(miri))] // Miri does not support panics
 fn test_chunks_exactator_0() {
     let v = &[1, 2, 3, 4];
     let _it = v.chunks_exact(0);
@@ -1014,7 +1008,6 @@ fn test_rchunksator() {
 
 #[test]
 #[should_panic]
-#[cfg(not(miri))] // Miri does not support panics
 fn test_rchunksator_0() {
     let v = &[1, 2, 3, 4];
     let _it = v.rchunks(0);
@@ -1039,7 +1032,6 @@ fn test_rchunks_exactator() {
 
 #[test]
 #[should_panic]
-#[cfg(not(miri))] // Miri does not support panics
 fn test_rchunks_exactator_0() {
     let v = &[1, 2, 3, 4];
     let _it = v.rchunks_exact(0);
@@ -1092,7 +1084,6 @@ fn test_vec_default() {
 
 #[test]
 #[should_panic]
-#[cfg(not(miri))] // Miri does not support panics
 fn test_overflow_does_not_cause_segfault() {
     let mut v = vec![];
     v.reserve_exact(!0);
@@ -1102,7 +1093,6 @@ fn test_overflow_does_not_cause_segfault() {
 
 #[test]
 #[should_panic]
-#[cfg(not(miri))] // Miri does not support panics
 fn test_overflow_does_not_cause_segfault_managed() {
     let mut v = vec![Rc::new(1)];
     v.reserve_exact(!0);
@@ -1278,7 +1268,6 @@ fn test_mut_chunks_rev() {
 
 #[test]
 #[should_panic]
-#[cfg(not(miri))] // Miri does not support panics
 fn test_mut_chunks_0() {
     let mut v = [1, 2, 3, 4];
     let _it = v.chunks_mut(0);
@@ -1311,7 +1300,6 @@ fn test_mut_chunks_exact_rev() {
 
 #[test]
 #[should_panic]
-#[cfg(not(miri))] // Miri does not support panics
 fn test_mut_chunks_exact_0() {
     let mut v = [1, 2, 3, 4];
     let _it = v.chunks_exact_mut(0);
@@ -1344,7 +1332,6 @@ fn test_mut_rchunks_rev() {
 
 #[test]
 #[should_panic]
-#[cfg(not(miri))] // Miri does not support panics
 fn test_mut_rchunks_0() {
     let mut v = [1, 2, 3, 4];
     let _it = v.rchunks_mut(0);
@@ -1377,7 +1364,6 @@ fn test_mut_rchunks_exact_rev() {
 
 #[test]
 #[should_panic]
-#[cfg(not(miri))] // Miri does not support panics
 fn test_mut_rchunks_exact_0() {
     let mut v = [1, 2, 3, 4];
     let _it = v.rchunks_exact_mut(0);
@@ -1411,7 +1397,6 @@ fn test_box_slice_clone() {
 #[test]
 #[allow(unused_must_use)] // here, we care about the side effects of `.clone()`
 #[cfg_attr(target_os = "emscripten", ignore)]
-#[cfg(not(miri))] // Miri does not support panics
 fn test_box_slice_clone_panics() {
     use std::sync::Arc;
     use std::sync::atomic::{AtomicUsize, Ordering};
@@ -1476,7 +1461,6 @@ fn test_copy_from_slice() {
 
 #[test]
 #[should_panic(expected = "destination and source slices have different lengths")]
-#[cfg(not(miri))] // Miri does not support panics
 fn test_copy_from_slice_dst_longer() {
     let src = [0, 1, 2, 3];
     let mut dst = [0; 5];
@@ -1485,7 +1469,6 @@ fn test_copy_from_slice_dst_longer() {
 
 #[test]
 #[should_panic(expected = "destination and source slices have different lengths")]
-#[cfg(not(miri))] // Miri does not support panics
 fn test_copy_from_slice_dst_shorter() {
     let src = [0, 1, 2, 3];
     let mut dst = [0; 3];
@@ -1605,7 +1588,6 @@ thread_local!(static SILENCE_PANIC: Cell<bool> = Cell::new(false));
 
 #[test]
 #[cfg_attr(target_os = "emscripten", ignore)] // no threads
-#[cfg(not(miri))] // Miri does not support panics
 fn panic_safe() {
     let prev = panic::take_hook();
     panic::set_hook(Box::new(move |info| {

diff --git a/src/liballoc/tests/str.rs b/src/liballoc/tests/str.rs
@@ -351,7 +351,6 @@ mod slice_index {
     //  to be used in `should_panic`)
     #[test]
     #[should_panic(expected = "out of bounds")]
-    #[cfg(not(miri))] // Miri does not support panics
     fn assert_range_eq_can_fail_by_panic() {
         assert_range_eq!("abc", 0..5, "abc");
     }
@@ -361,7 +360,6 @@ mod slice_index {
     //  to be used in `should_panic`)
     #[test]
     #[should_panic(expected = "==")]
-    #[cfg(not(miri))] // Miri does not support panics
     fn assert_range_eq_can_fail_by_inequality() {
         assert_range_eq!("abc", 0..2, "abc");
     }
@@ -409,7 +407,6 @@ mod slice_index {
 
                 #[test]
                 #[should_panic(expected = $expect_msg)]
-                #[cfg(not(miri))] // Miri does not support panics
                 fn index_fail() {
                     let v: String = $data.into();
                     let v: &str = &v;
@@ -418,7 +415,6 @@ mod slice_index {
 
                 #[test]
                 #[should_panic(expected = $expect_msg)]
-                #[cfg(not(miri))] // Miri does not support panics
                 fn index_mut_fail() {
                     let mut v: String = $data.into();
                     let v: &mut str = &mut v;
@@ -514,7 +510,6 @@ mod slice_index {
 
     #[test]
     #[should_panic]
-    #[cfg(not(miri))] // Miri does not support panics
     fn test_slice_fail() {
         &"中华Việt Nam"[0..2];
     }
@@ -666,14 +661,12 @@ mod slice_index {
     // check the panic includes the prefix of the sliced string
     #[test]
     #[should_panic(expected="byte index 1024 is out of bounds of `Lorem ipsum dolor sit amet")]
-    #[cfg(not(miri))] // Miri does not support panics
     fn test_slice_fail_truncated_1() {
         &LOREM_PARAGRAPH[..1024];
     }
     // check the truncation in the panic message
     #[test]
     #[should_panic(expected="luctus, im`[...]")]
-    #[cfg(not(miri))] // Miri does not support panics
     fn test_slice_fail_truncated_2() {
         &LOREM_PARAGRAPH[..1024];
     }
@@ -688,7 +681,6 @@ fn test_str_slice_rangetoinclusive_ok() {
 
 #[test]
 #[should_panic]
-#[cfg(not(miri))] // Miri does not support panics
 fn test_str_slice_rangetoinclusive_notok() {
     let s = "abcαβγ";
     &s[..=3];
@@ -704,7 +696,6 @@ fn test_str_slicemut_rangetoinclusive_ok() {
 
 #[test]
 #[should_panic]
-#[cfg(not(miri))] // Miri does not support panics
 fn test_str_slicemut_rangetoinclusive_notok() {
     let mut s = "abcαβγ".to_owned();
     let s: &mut str = &mut s;
@@ -894,7 +885,6 @@ fn test_as_bytes() {
 
 #[test]
 #[should_panic]
-#[cfg(not(miri))] // Miri does not support panics
 fn test_as_bytes_fail() {
     // Don't double free. (I'm not sure if this exercises the
     // original problem code path anymore.)
@@ -984,7 +974,6 @@ fn test_split_at_mut() {
 
 #[test]
 #[should_panic]
-#[cfg(not(miri))] // Miri does not support panics
 fn test_split_at_boundscheck() {
     let s = "ศไทย中华Việt Nam";
     s.split_at(1);

diff --git a/src/liballoc/tests/string.rs b/src/liballoc/tests/string.rs
@@ -231,7 +231,6 @@ fn test_split_off_empty() {
 
 #[test]
 #[should_panic]
-#[cfg(not(miri))] // Miri does not support panics
 fn test_split_off_past_end() {
     let orig = "Hello, world!";
     let mut split = String::from(orig);
@@ -240,7 +239,6 @@ fn test_split_off_past_end() {
 
 #[test]
 #[should_panic]
-#[cfg(not(miri))] // Miri does not support panics
 fn test_split_off_mid_char() {
     let mut orig = String::from("山");
     orig.split_off(1);
@@ -289,7 +287,6 @@ fn test_str_truncate_invalid_len() {
 
 #[test]
 #[should_panic]
-#[cfg(not(miri))] // Miri does not support panics
 fn test_str_truncate_split_codepoint() {
     let mut s = String::from("\u{FC}"); // ü
     s.truncate(1);
@@ -324,7 +321,6 @@ fn remove() {
 
 #[test]
 #[should_panic]
-#[cfg(not(miri))] // Miri does not support panics
 fn remove_bad() {
     "ศ".to_string().remove(1);
 }
@@ -360,13 +356,11 @@ fn insert() {
 
 #[test]
 #[should_panic]
-#[cfg(not(miri))] // Miri does not support panics
 fn insert_bad1() {
     "".to_string().insert(1, 't');
 }
 #[test]
 #[should_panic]
-#[cfg(not(miri))] // Miri does not support panics
 fn insert_bad2() {
     "ệ".to_string().insert(1, 't');
 }
@@ -447,7 +441,6 @@ fn test_replace_range() {
 
 #[test]
 #[should_panic]
-#[cfg(not(miri))] // Miri does not support panics
 fn test_replace_range_char_boundary() {
     let mut s = "Hello, 世界!".to_owned();
     s.replace_range(..8, "");
@@ -464,15 +457,13 @@ fn test_replace_range_inclusive_range() {
 
 #[test]
 #[should_panic]
-#[cfg(not(miri))] // Miri does not support panics
 fn test_replace_range_out_of_bounds() {
     let mut s = String::from("12345");
     s.replace_range(5..6, "789");
 }
 
 #[test]
 #[should_panic]
-#[cfg(not(miri))] // Miri does not support panics
 fn test_replace_range_inclusive_out_of_bounds() {
     let mut s = String::from("12345");
     s.replace_range(5..=5, "789");