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test(features): Show typoed feature behavior

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Ed Page 2025-04-24 16:33:15 -05:00
parent a1c464457b
commit a38d44c2b0
1 changed files with 82 additions and 0 deletions
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82
tests/testsuite/features.rs
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@ -36,6 +36,38 @@ Caused by:
.run();
}
#[cargo_test]
fn feature_activates_typoed_feature() {
let p = project()
.file(
"Cargo.toml",
r#"
[package]
name = "foo"
version = "0.0.1"
edition = "2015"
authors = []
[features]
bar = ["baz"]
jaz = []
"#,
)
.file("src/main.rs", "")
.build();
p.cargo("check")
.with_status(101)
.with_stderr_data(str![[r#"
[ERROR] failed to parse manifest at `[ROOT]/foo/Cargo.toml`
Caused by:
feature `bar` includes `baz` which is neither a dependency nor another feature
"#]])
.run();
}
#[cargo_test]
fn empty_feature_name() {
let p = project()
@ -202,6 +234,56 @@ failed to select a version for `bar` which could resolve this conflict
.run();
}
#[cargo_test]
fn dependency_activates_typoed_feature() {
let p = project()
.file(
"Cargo.toml",
r#"
[package]
name = "foo"
version = "0.0.1"
edition = "2015"
authors = []
[dependencies.bar]
path = "bar"
features = ["bar"]
"#,
)
.file("src/main.rs", "")
.file(
"bar/Cargo.toml",
r#"
[package]
name = "bar"
version = "0.0.1"
edition = "2015"
authors = []
[features]
baz = []
"#,
)
.file("bar/src/lib.rs", "")
.build();
p.cargo("check")
.with_status(101)
.with_stderr_data(str![[r#"
[ERROR] failed to select a version for `bar`.
... required by package `foo v0.0.1 ([ROOT]/foo)`
versions that meet the requirements `*` are: 0.0.1
the package `foo` depends on `bar`, with features: `bar` but `bar` does not have these features.
failed to select a version for `bar` which could resolve this conflict
"#]])
.run();
}
#[cargo_test]
fn optional_dev_dependency() {
let p = project()