rust/tests/coverage
2024-01-21 23:17:00 +11:00
..
auxiliary coverage: Regression test for #117788 2023-11-13 12:31:44 +11:00
abort.cov-map coverage: Add #[rustfmt::skip] to tests with non-standard formatting 2024-01-16 15:56:37 +11:00
abort.coverage coverage: Add #[rustfmt::skip] to tests with non-standard formatting 2024-01-16 15:56:37 +11:00
abort.rs coverage: Add #[rustfmt::skip] to tests with non-standard formatting 2024-01-16 15:56:37 +11:00
assert_not.cov-map coverage: Regression test for assert!(!false) 2023-12-16 20:58:04 +11:00
assert_not.coverage coverage: Regression test for assert!(!false) 2023-12-16 20:58:04 +11:00
assert_not.rs coverage: Regression test for assert!(!false) 2023-12-16 20:58:04 +11:00
assert.cov-map
assert.coverage
assert.rs
async2.cov-map Enable GVN by default. 2023-12-24 20:08:57 +00:00
async2.coverage Remove unnecessary lets and borrowing from Waker::noop() usage. 2024-01-17 12:00:27 -08:00
async2.rs Remove unnecessary lets and borrowing from Waker::noop() usage. 2024-01-17 12:00:27 -08:00
async_block.cov-map coverage: Add a test for async blocks 2023-12-20 18:48:04 +11:00
async_block.coverage Remove unnecessary lets and borrowing from Waker::noop() usage. 2024-01-17 12:00:27 -08:00
async_block.rs Remove unnecessary lets and borrowing from Waker::noop() usage. 2024-01-17 12:00:27 -08:00
async.cov-map coverage: Add #[rustfmt::skip] to tests with non-standard formatting 2024-01-16 15:56:37 +11:00
async.coverage Rollup merge of #120015 - Zalathar:format, r=dtolnay 2024-01-21 06:38:37 +01:00
async.rs Rollup merge of #120015 - Zalathar:format, r=dtolnay 2024-01-21 06:38:37 +01:00
bad_counter_ids.cov-map
bad_counter_ids.coverage
bad_counter_ids.rs
bench.cov-map Add #[coverage(off)] to closures introduced by #[test]/#[bench] 2024-01-21 23:17:00 +11:00
bench.coverage Add #[coverage(off)] to closures introduced by #[test]/#[bench] 2024-01-21 23:17:00 +11:00
bench.rs coverage: Add a test that uses #[bench] 2024-01-21 23:17:00 +11:00
closure_bug.cov-map coverage: Add #[rustfmt::skip] to tests with non-standard formatting 2024-01-16 15:56:37 +11:00
closure_bug.coverage coverage: Add #[rustfmt::skip] to tests with non-standard formatting 2024-01-16 15:56:37 +11:00
closure_bug.rs coverage: Add #[rustfmt::skip] to tests with non-standard formatting 2024-01-16 15:56:37 +11:00
closure_macro_async.cov-map coverage: Format all remaining tests 2024-01-18 10:42:37 +11:00
closure_macro_async.coverage Rollup merge of #120015 - Zalathar:format, r=dtolnay 2024-01-21 06:38:37 +01:00
closure_macro_async.rs Rollup merge of #120015 - Zalathar:format, r=dtolnay 2024-01-21 06:38:37 +01:00
closure_macro.cov-map coverage: Format all remaining tests 2024-01-18 10:42:37 +11:00
closure_macro.coverage coverage: Format all remaining tests 2024-01-18 10:42:37 +11:00
closure_macro.rs coverage: Format all remaining tests 2024-01-18 10:42:37 +11:00
closure.cov-map coverage: Add #[rustfmt::skip] to tests with non-standard formatting 2024-01-16 15:56:37 +11:00
closure.coverage coverage: Add #[rustfmt::skip] to tests with non-standard formatting 2024-01-16 15:56:37 +11:00
closure.rs coverage: Add #[rustfmt::skip] to tests with non-standard formatting 2024-01-16 15:56:37 +11:00
color.coverage Allow coverage tests to enable llvm-cov --use-color 2024-01-05 13:42:54 +11:00
color.rs Allow coverage tests to enable llvm-cov --use-color 2024-01-05 13:42:54 +11:00
conditions.cov-map coverage: Tweak individual tests to be unaffected by rustfmt 2024-01-16 16:14:27 +11:00
conditions.coverage coverage: Tweak individual tests to be unaffected by rustfmt 2024-01-16 16:14:27 +11:00
conditions.rs coverage: Tweak individual tests to be unaffected by rustfmt 2024-01-16 16:14:27 +11:00
continue.cov-map coverage: Simplify building coverage expressions based on sums 2023-11-25 12:29:20 +11:00
continue.coverage
continue.rs
coroutine.cov-map coverage: Format all remaining tests 2024-01-18 10:42:37 +11:00
coroutine.coverage coverage: Format all remaining tests 2024-01-18 10:42:37 +11:00
coroutine.rs coverage: Format all remaining tests 2024-01-18 10:42:37 +11:00
dead_code.cov-map
dead_code.coverage
dead_code.rs
drop_trait.cov-map
drop_trait.coverage
drop_trait.rs
fn_sig_into_try.cov-map coverage: Tweak individual tests to be unaffected by rustfmt 2024-01-16 16:14:27 +11:00
fn_sig_into_try.coverage coverage: Tweak individual tests to be unaffected by rustfmt 2024-01-16 16:14:27 +11:00
fn_sig_into_try.rs coverage: Tweak individual tests to be unaffected by rustfmt 2024-01-16 16:14:27 +11:00
generics.cov-map
generics.coverage coverage: Tweak individual tests to be unaffected by rustfmt 2024-01-16 16:14:27 +11:00
generics.rs coverage: Tweak individual tests to be unaffected by rustfmt 2024-01-16 16:14:27 +11:00
if_else.cov-map coverage: Add #[rustfmt::skip] to tests with non-standard formatting 2024-01-16 15:56:37 +11:00
if_else.coverage coverage: Add #[rustfmt::skip] to tests with non-standard formatting 2024-01-16 15:56:37 +11:00
if_else.rs coverage: Add #[rustfmt::skip] to tests with non-standard formatting 2024-01-16 15:56:37 +11:00
if_not.cov-map coverage: Add #[rustfmt::skip] to tests with non-standard formatting 2024-01-16 15:56:37 +11:00
if_not.coverage coverage: Add #[rustfmt::skip] to tests with non-standard formatting 2024-01-16 15:56:37 +11:00
if_not.rs coverage: Add #[rustfmt::skip] to tests with non-standard formatting 2024-01-16 15:56:37 +11:00
if.cov-map coverage: Add #[rustfmt::skip] to tests with non-standard formatting 2024-01-16 15:56:37 +11:00
if.coverage coverage: Add #[rustfmt::skip] to tests with non-standard formatting 2024-01-16 15:56:37 +11:00
if.rs coverage: Add #[rustfmt::skip] to tests with non-standard formatting 2024-01-16 15:56:37 +11:00
ignore_map.coverage Allow tests to ignore individual test modes 2024-01-05 13:42:54 +11:00
ignore_map.rs Allow tests to ignore individual test modes 2024-01-05 13:42:54 +11:00
ignore_run.cov-map Allow tests to ignore individual test modes 2024-01-05 13:42:54 +11:00
ignore_run.rs Allow tests to ignore individual test modes 2024-01-05 13:42:54 +11:00
inline-dead.cov-map coverage: Format all remaining tests 2024-01-18 10:42:37 +11:00
inline-dead.coverage coverage: Format all remaining tests 2024-01-18 10:42:37 +11:00
inline-dead.rs coverage: Format all remaining tests 2024-01-18 10:42:37 +11:00
inline.cov-map coverage: Skip spans that can't be un-expanded back to the function body 2023-12-03 12:35:33 +11:00
inline.coverage coverage: Skip spans that can't be un-expanded back to the function body 2023-12-03 12:35:33 +11:00
inline.rs
inner_items.cov-map
inner_items.coverage
inner_items.rs
issue-83601.cov-map
issue-83601.coverage
issue-83601.rs
issue-84561.cov-map coverage: Add #[rustfmt::skip] to tests with non-standard formatting 2024-01-16 15:56:37 +11:00
issue-84561.coverage coverage: Add #[rustfmt::skip] to tests with non-standard formatting 2024-01-16 15:56:37 +11:00
issue-84561.rs coverage: Add #[rustfmt::skip] to tests with non-standard formatting 2024-01-16 15:56:37 +11:00
issue-85461.cov-map
issue-85461.coverage
issue-85461.rs
issue-93054.cov-map
issue-93054.coverage
issue-93054.rs
lazy_boolean.cov-map coverage: Add #[rustfmt::skip] to tests with non-standard formatting 2024-01-16 15:56:37 +11:00
lazy_boolean.coverage coverage: Add #[rustfmt::skip] to tests with non-standard formatting 2024-01-16 15:56:37 +11:00
lazy_boolean.rs coverage: Add #[rustfmt::skip] to tests with non-standard formatting 2024-01-16 15:56:37 +11:00
long_and_wide.cov-map
long_and_wide.coverage
long_and_wide.rs
loop_break_value.cov-map coverage: Add #[rustfmt::skip] to tests with non-standard formatting 2024-01-16 15:56:37 +11:00
loop_break_value.coverage coverage: Add #[rustfmt::skip] to tests with non-standard formatting 2024-01-16 15:56:37 +11:00
loop_break_value.rs coverage: Add #[rustfmt::skip] to tests with non-standard formatting 2024-01-16 15:56:37 +11:00
loops_branches.cov-map coverage: Simplify building coverage expressions based on sums 2023-11-25 12:29:20 +11:00
loops_branches.coverage
loops_branches.rs
macro_name_span.cov-map macro_rules: Less hacky heuristic for using tt metavariable spans 2024-01-04 03:53:56 +03:00
macro_name_span.coverage macro_rules: Less hacky heuristic for using tt metavariable spans 2024-01-04 03:53:56 +03:00
macro_name_span.rs coverage: Regression test for #117788 2023-11-13 12:31:44 +11:00
match_or_pattern.cov-map
match_or_pattern.coverage
match_or_pattern.rs
nested_loops.cov-map
nested_loops.coverage
nested_loops.rs
no_cov_crate.cov-map
no_cov_crate.coverage
no_cov_crate.rs
no_spans_if_not.cov-map coverage: Regression test for markers in a function with no spans 2023-12-16 11:10:11 +11:00
no_spans_if_not.coverage coverage: Regression test for markers in a function with no spans 2023-12-16 11:10:11 +11:00
no_spans_if_not.rs coverage: Regression test for markers in a function with no spans 2023-12-16 11:10:11 +11:00
no_spans.cov-map coverage: Regression test for unwrapping prev when there are no spans 2023-12-08 22:49:12 +11:00
no_spans.coverage coverage: Regression test for unwrapping prev when there are no spans 2023-12-08 22:49:12 +11:00
no_spans.rs coverage: Regression test for unwrapping prev when there are no spans 2023-12-08 22:49:12 +11:00
overflow.cov-map
overflow.coverage
overflow.rs
panic_unwind.cov-map
panic_unwind.coverage
panic_unwind.rs
partial_eq.cov-map coverage: Format all remaining tests 2024-01-18 10:42:37 +11:00
partial_eq.coverage coverage: Format all remaining tests 2024-01-18 10:42:37 +11:00
partial_eq.rs coverage: Format all remaining tests 2024-01-18 10:42:37 +11:00
README.md coverage: Rename the run-coverage test mode to coverage-run 2023-11-08 16:41:24 +11:00
simple_loop.cov-map coverage: Add #[rustfmt::skip] to tests with non-standard formatting 2024-01-16 15:56:37 +11:00
simple_loop.coverage coverage: Add #[rustfmt::skip] to tests with non-standard formatting 2024-01-16 15:56:37 +11:00
simple_loop.rs coverage: Add #[rustfmt::skip] to tests with non-standard formatting 2024-01-16 15:56:37 +11:00
simple_match.cov-map coverage: Add #[rustfmt::skip] to tests with non-standard formatting 2024-01-16 15:56:37 +11:00
simple_match.coverage coverage: Add #[rustfmt::skip] to tests with non-standard formatting 2024-01-16 15:56:37 +11:00
simple_match.rs coverage: Add #[rustfmt::skip] to tests with non-standard formatting 2024-01-16 15:56:37 +11:00
sort_groups.cov-map
sort_groups.coverage
sort_groups.rs
test_harness.cov-map Add #[coverage(off)] to closures introduced by #[test]/#[bench] 2024-01-21 23:17:00 +11:00
test_harness.coverage Add #[coverage(off)] to closures introduced by #[test]/#[bench] 2024-01-21 23:17:00 +11:00
test_harness.rs
thin-lto.cov-map coverage: Format all remaining tests 2024-01-18 10:42:37 +11:00
thin-lto.coverage coverage: Format all remaining tests 2024-01-18 10:42:37 +11:00
thin-lto.rs coverage: Format all remaining tests 2024-01-18 10:42:37 +11:00
tight_inf_loop.cov-map
tight_inf_loop.coverage
tight_inf_loop.rs
trivial.cov-map
trivial.coverage
trivial.rs
try_error_result.cov-map coverage: Add #[rustfmt::skip] to tests with non-standard formatting 2024-01-16 15:56:37 +11:00
try_error_result.coverage coverage: Add #[rustfmt::skip] to tests with non-standard formatting 2024-01-16 15:56:37 +11:00
try_error_result.rs coverage: Add #[rustfmt::skip] to tests with non-standard formatting 2024-01-16 15:56:37 +11:00
unicode.cov-map coverage: llvm-cov expects column numbers to be bytes, not code points 2024-01-08 21:58:46 +11:00
unicode.coverage coverage: llvm-cov expects column numbers to be bytes, not code points 2024-01-08 21:58:46 +11:00
unicode.rs coverage: llvm-cov expects column numbers to be bytes, not code points 2024-01-08 21:58:46 +11:00
unreachable.cov-map coverage: Skip spans that can't be un-expanded back to the function body 2023-12-03 12:35:33 +11:00
unreachable.coverage coverage: Skip spans that can't be un-expanded back to the function body 2023-12-03 12:35:33 +11:00
unreachable.rs
unused_mod.cov-map
unused_mod.coverage
unused_mod.rs
unused.cov-map
unused.coverage
unused.rs
uses_crate.cov-map
uses_crate.coverage
uses_crate.rs
uses_inline_crate.cov-map
uses_inline_crate.coverage
uses_inline_crate.rs
while_early_ret.cov-map coverage: Add #[rustfmt::skip] to tests with non-standard formatting 2024-01-16 15:56:37 +11:00
while_early_ret.coverage coverage: Add #[rustfmt::skip] to tests with non-standard formatting 2024-01-16 15:56:37 +11:00
while_early_ret.rs coverage: Add #[rustfmt::skip] to tests with non-standard formatting 2024-01-16 15:56:37 +11:00
while.cov-map coverage: Tweak individual tests to be unaffected by rustfmt 2024-01-16 16:14:27 +11:00
while.coverage coverage: Tweak individual tests to be unaffected by rustfmt 2024-01-16 16:14:27 +11:00
while.rs coverage: Tweak individual tests to be unaffected by rustfmt 2024-01-16 16:14:27 +11:00
yield.cov-map
yield.coverage
yield.rs

The tests in this directory are shared by two different test modes, and can be run in multiple different ways:

  • ./x.py test coverage-map (compiles to LLVM IR and checks coverage mappings)
  • ./x.py test coverage-run (runs a test binary and checks its coverage report)
  • ./x.py test coverage (runs both coverage-map and coverage-run)

Maintenance note

These tests can be sensitive to small changes in MIR spans or MIR control flow, especially in HIR-to-MIR lowering or MIR optimizations.

If you haven't touched the coverage code directly, and the tests still pass in coverage-run mode, then it should usually be OK to just re-bless the mappings as necessary with ./x.py test coverage-map --bless, without worrying too much about the exact changes.