rust/coverage at 65aa9eae7308e282c5a4d2d98dc64f5db70a52df - rust

History

Zalathar dd6d7f27e4 coverage: Make unexpansion of closure bodies more precise This improves the coverage instrumentation of closures declared in macros, as seen in `closure_macro.rs` and `closure_macro_async.rs`.		2024-02-05 10:09:46 +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 `let`s and borrowing from `Waker::noop()` usage.	2024-01-17 12:00:27 -08:00
async2.rs	Remove unnecessary `let`s 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 `let`s and borrowing from `Waker::noop()` usage.	2024-01-17 12:00:27 -08:00
async_block.rs	Remove unnecessary `let`s 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	coverage: Use normal `edition:` headers in coverage tests	2024-02-02 11:17:05 +11:00
bad_counter_ids.coverage	coverage: Use normal `edition:` headers in coverage tests	2024-02-02 11:17:05 +11:00
bad_counter_ids.rs	coverage: Use normal `edition:` headers in coverage tests	2024-02-02 11:17:05 +11:00
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: Make unexpansion of closure bodies more precise	2024-02-05 10:09:46 +11:00
closure_macro_async.coverage	coverage: Make unexpansion of closure bodies more precise	2024-02-05 10:09:46 +11:00
closure_macro_async.rs	coverage: Make unexpansion of closure bodies more precise	2024-02-05 10:09:46 +11:00
closure_macro.cov-map	coverage: Make unexpansion of closure bodies more precise	2024-02-05 10:09:46 +11:00
closure_macro.coverage	coverage: Make unexpansion of closure bodies more precise	2024-02-05 10:09:46 +11:00
closure_macro.rs	coverage: Make unexpansion of closure bodies more precise	2024-02-05 10:09:46 +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
coverage_attr_closure.cov-map	coverage: Add a test for `#[coverage(..)]` on closures	2024-02-05 10:07:19 +11:00
coverage_attr_closure.coverage	coverage: Add a test for `#[coverage(..)]` on closures	2024-02-05 10:07:19 +11:00
coverage_attr_closure.rs	coverage: Add a test for `#[coverage(..)]` on closures	2024-02-05 10:07:19 +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: Use normal `edition:` headers in coverage tests	2024-02-02 11:17:05 +11:00
fn_sig_into_try.rs	coverage: Use normal `edition:` headers in coverage tests	2024-02-02 11:17:05 +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	coverage: Don't instrument `#[automatically_derived]` functions	2024-01-22 12:18:57 +11:00
issue-83601.coverage	coverage: Don't instrument `#[automatically_derived]` functions	2024-01-22 12:18:57 +11:00
issue-83601.rs
issue-84561.cov-map	coverage: Don't instrument `#[automatically_derived]` functions	2024-01-22 12:18:57 +11:00
issue-84561.coverage	coverage: Don't instrument `#[automatically_derived]` functions	2024-01-22 12:18:57 +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	coverage: Use normal `edition:` headers in coverage tests	2024-02-02 11:17:05 +11:00
issue-93054.coverage	coverage: Use normal `edition:` headers in coverage tests	2024-02-02 11:17:05 +11:00
issue-93054.rs	coverage: Use normal `edition:` headers in coverage tests	2024-02-02 11:17:05 +11:00
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	coverage: Use normal `edition:` headers in coverage tests	2024-02-02 11:17:05 +11:00
long_and_wide.rs	coverage: Use normal `edition:` headers in coverage tests	2024-02-02 11:17:05 +11:00
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_in_closure.cov-map	coverage: Test for closure body that is a single bang-macro	2024-02-05 10:07:18 +11:00
macro_in_closure.coverage	coverage: Test for closure body that is a single bang-macro	2024-02-05 10:07:18 +11:00
macro_in_closure.rs	coverage: Test for closure body that is a single bang-macro	2024-02-05 10:07:18 +11:00
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: Don't instrument `#[automatically_derived]` functions	2024-01-22 12:18:57 +11:00
partial_eq.coverage	coverage: Don't instrument `#[automatically_derived]` functions	2024-01-22 12:18:57 +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	coverage: Use normal `edition:` headers in coverage tests	2024-02-02 11:17:05 +11:00
sort_groups.rs	coverage: Use normal `edition:` headers in coverage tests	2024-02-02 11:17:05 +11:00
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	coverage: Use normal `edition:` headers in coverage tests	2024-02-02 11:17:05 +11:00
trivial.rs	coverage: Use normal `edition:` headers in coverage tests	2024-02-02 11:17:05 +11:00
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: Use normal `edition:` headers in coverage tests	2024-02-02 11:17:05 +11:00
unreachable.rs	coverage: Use normal `edition:` headers in coverage tests	2024-02-02 11:17:05 +11:00
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

README.md

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.