diff options
Diffstat (limited to 'src/tools/rustfmt/tests/cargo-fmt')
3 files changed, 46 insertions, 4 deletions
diff --git a/src/tools/rustfmt/tests/cargo-fmt/main.rs b/src/tools/rustfmt/tests/cargo-fmt/main.rs index 348876cd2..701c36fad 100644 --- a/src/tools/rustfmt/tests/cargo-fmt/main.rs +++ b/src/tools/rustfmt/tests/cargo-fmt/main.rs @@ -4,6 +4,8 @@ use std::env; use std::path::Path; use std::process::Command; +use rustfmt_config_proc_macro::rustfmt_only_ci_test; + /// Run the cargo-fmt executable and return its output. fn cargo_fmt(args: &[&str]) -> (String, String) { let mut bin_dir = env::current_exe().unwrap(); @@ -47,7 +49,7 @@ macro_rules! assert_that { }; } -#[ignore] +#[rustfmt_only_ci_test] #[test] fn version() { assert_that!(&["--version"], starts_with("rustfmt ")); @@ -56,7 +58,7 @@ fn version() { assert_that!(&["--", "--version"], starts_with("rustfmt ")); } -#[ignore] +#[rustfmt_only_ci_test] #[test] fn print_config() { assert_that!( @@ -65,7 +67,7 @@ fn print_config() { ); } -#[ignore] +#[rustfmt_only_ci_test] #[test] fn rustfmt_help() { assert_that!(&["--", "--help"], contains("Format Rust code")); @@ -73,7 +75,7 @@ fn rustfmt_help() { assert_that!(&["--", "--help=config"], contains("Configuration Options:")); } -#[ignore] +#[rustfmt_only_ci_test] #[test] fn cargo_fmt_out_of_line_test_modules() { // See also https://github.com/rust-lang/rustfmt/issues/5119 @@ -96,3 +98,22 @@ fn cargo_fmt_out_of_line_test_modules() { assert!(stdout.contains(&format!("Diff in {}", path.display()))) } } + +#[rustfmt_only_ci_test] +#[test] +fn cargo_fmt_emits_error_on_line_overflow_true() { + // See also https://github.com/rust-lang/rustfmt/issues/3164 + let args = [ + "--check", + "--manifest-path", + "tests/cargo-fmt/source/issue_3164/Cargo.toml", + "--", + "--config", + "error_on_line_overflow=true", + ]; + + let (_stdout, stderr) = cargo_fmt(&args); + assert!(stderr.contains( + "line formatted, but exceeded maximum width (maximum: 100 (see `max_width` option)" + )) +} diff --git a/src/tools/rustfmt/tests/cargo-fmt/source/issue_3164/Cargo.toml b/src/tools/rustfmt/tests/cargo-fmt/source/issue_3164/Cargo.toml new file mode 100644 index 000000000..580ef7e6e --- /dev/null +++ b/src/tools/rustfmt/tests/cargo-fmt/source/issue_3164/Cargo.toml @@ -0,0 +1,8 @@ +[package] +name = "issue_3164" +version = "0.1.0" +edition = "2021" + +# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html + +[dependencies] diff --git a/src/tools/rustfmt/tests/cargo-fmt/source/issue_3164/src/main.rs b/src/tools/rustfmt/tests/cargo-fmt/source/issue_3164/src/main.rs new file mode 100644 index 000000000..9330107ac --- /dev/null +++ b/src/tools/rustfmt/tests/cargo-fmt/source/issue_3164/src/main.rs @@ -0,0 +1,13 @@ +#[allow(unused_macros)] +macro_rules! foo { + ($id:ident) => { + macro_rules! bar { + ($id2:tt) => { + #[cfg(any(target_feature = $id2, target_feature = $id2, target_feature = $id2, target_feature = $id2, target_feature = $id2))] + fn $id() {} + }; + } + }; +} + +fn main() {} |