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Add regression tests for check-cfg unstable config

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This commit is contained in:
Urgau 2022-06-29 14:51:40 +02:00
parent c08a666a24
commit 23f59d4eeb
1 changed files with 71 additions and 0 deletions
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71
tests/testsuite/check_cfg.rs
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@ -629,3 +629,74 @@ fn build_script_test() {
.masquerade_as_nightly_cargo()
.run();
}
#[cargo_test]
fn config_valid() {
if !is_nightly() {
// --check-cfg is a nightly only rustc command line
return;
}
let p = project()
.file(
"Cargo.toml",
r#"
[project]
name = "foo"
version = "0.1.0"
[features]
f_a = []
f_b = []
"#,
)
.file("src/main.rs", "fn main() {}")
.file(
".cargo/config.toml",
r#"
[unstable]
check-cfg = ["features", "names", "values"]
"#,
)
.build();
p.cargo("build -v -Zcheck-cfg=features,names,values")
.masquerade_as_nightly_cargo()
.with_stderr_contains(x!("rustc" => "names"))
.with_stderr_contains(x!("rustc" => "values"))
.with_stderr_contains(x!("rustc" => "values" of "feature" with "f_a" "f_b"))
.run();
}
#[cargo_test]
fn config_invalid() {
if !is_nightly() {
// --check-cfg is a nightly only rustc command line
return;
}
let p = project()
.file(
"Cargo.toml",
r#"
[project]
name = "foo"
version = "0.1.0"
"#,
)
.file("src/main.rs", "fn main() {}")
.file(
".cargo/config.toml",
r#"
[unstable]
check-cfg = ["va"]
"#,
)
.build();
p.cargo("build")
.masquerade_as_nightly_cargo()
.with_stderr_contains("error: unstable check-cfg only takes `features`, `names`, `values` or `output` as valid inputs")
.with_status(101)
.run();
}