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test(lints): Add redundant_readme lint

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Ed Page
2026-01-23 13:43:04 -06:00
parent 5939c2115d
commit 12b79e92b3
2 changed files with 155 additions and 0 deletions
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1
tests/testsuite/lints/mod.rs
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@@ -8,6 +8,7 @@ mod error;
mod implicit_minimum_version_req;
mod inherited;
mod non_kebab_case_bin;
mod redundant_readme;
mod unknown_lints;
mod warning;

154
tests/testsuite/lints/redundant_readme.rs Normal file
View File

@@ -0,0 +1,154 @@
use crate::prelude::*;
use cargo_test_support::project;
use cargo_test_support::str;
#[cargo_test]
fn explicit_readme() {
let p = project()
.file(
"Cargo.toml",
r#"
[package]
name = "foo"
version = "0.0.1"
edition = "2015"
authors = []
readme = "README.md"
[lints.cargo]
redundant_readme = "warn"
"#,
)
.file("src/main.rs", "fn main() {}")
.file("README.md", "")
.build();
p.cargo("check -Zcargo-lints")
.masquerade_as_nightly_cargo(&["cargo-lints"])
.with_stderr_data(str![[r#"
[WARNING] unknown lint: `redundant_readme`
--> Cargo.toml:10:1
|
10 | redundant_readme = "warn"
| ^^^^^^^^^^^^^^^^
|
= [NOTE] `cargo::unknown_lints` is set to `warn` by default
[CHECKING] foo v0.0.1 ([ROOT]/foo)
[FINISHED] `dev` profile [unoptimized + debuginfo] target(s) in [ELAPSED]s
"#]])
.run();
}
#[cargo_test]
fn implicit_readme() {
let p = project()
.file(
"Cargo.toml",
r#"
[package]
name = "foo"
version = "0.0.1"
edition = "2015"
authors = []
[lints.cargo]
redundant_readme = "warn"
"#,
)
.file("src/main.rs", "fn main() {}")
.file("README.md", "")
.build();
p.cargo("check -Zcargo-lints")
.masquerade_as_nightly_cargo(&["cargo-lints"])
.with_stderr_data(str![[r#"
[WARNING] unknown lint: `redundant_readme`
--> Cargo.toml:9:1
|
9 | redundant_readme = "warn"
| ^^^^^^^^^^^^^^^^
|
= [NOTE] `cargo::unknown_lints` is set to `warn` by default
[CHECKING] foo v0.0.1 ([ROOT]/foo)
[FINISHED] `dev` profile [unoptimized + debuginfo] target(s) in [ELAPSED]s
"#]])
.run();
}
#[cargo_test]
fn custom_name() {
let p = project()
.file(
"Cargo.toml",
r#"
[package]
name = "foo"
version = "0.0.1"
edition = "2015"
authors = []
readme = "FOO.md"
[lints.cargo]
redundant_readme = "warn"
"#,
)
.file("src/main.rs", "fn main() {}")
.file("FOO.md", "")
.build();
p.cargo("check -Zcargo-lints")
.masquerade_as_nightly_cargo(&["cargo-lints"])
.with_stderr_data(str![[r#"
[WARNING] unknown lint: `redundant_readme`
--> Cargo.toml:10:1
|
10 | redundant_readme = "warn"
| ^^^^^^^^^^^^^^^^
|
= [NOTE] `cargo::unknown_lints` is set to `warn` by default
[CHECKING] foo v0.0.1 ([ROOT]/foo)
[FINISHED] `dev` profile [unoptimized + debuginfo] target(s) in [ELAPSED]s
"#]])
.run();
}
#[cargo_test]
fn custom_location() {
let p = project()
.file(
"Cargo.toml",
r#"
[package]
name = "foo"
version = "0.0.1"
edition = "2015"
authors = []
readme = "src/README.md"
[lints.cargo]
redundant_readme = "warn"
"#,
)
.file("src/main.rs", "fn main() {}")
.file("src/README.md", "")
.build();
p.cargo("check -Zcargo-lints")
.masquerade_as_nightly_cargo(&["cargo-lints"])
.with_stderr_data(str![[r#"
[WARNING] unknown lint: `redundant_readme`
--> Cargo.toml:10:1
|
10 | redundant_readme = "warn"
| ^^^^^^^^^^^^^^^^
|
= [NOTE] `cargo::unknown_lints` is set to `warn` by default
[CHECKING] foo v0.0.1 ([ROOT]/foo)
[FINISHED] `dev` profile [unoptimized + debuginfo] target(s) in [ELAPSED]s
"#]])
.run();
}