mirror of
https://github.com/rust-lang/cargo
synced 2024-08-25 10:35:53 +00:00
1291 lines
32 KiB
Rust
1291 lines
32 KiB
Rust
//! Tests for targets with `required-features`.
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use cargo_test_support::install::{
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assert_has_installed_exe, assert_has_not_installed_exe, cargo_home,
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};
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use cargo_test_support::is_nightly;
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use cargo_test_support::paths::CargoPathExt;
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use cargo_test_support::project;
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#[cargo_test]
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fn build_bin_default_features() {
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let p = project()
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.file(
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"Cargo.toml",
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r#"
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[project]
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name = "foo"
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version = "0.0.1"
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authors = []
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[features]
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default = ["a"]
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a = []
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[[bin]]
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name = "foo"
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required-features = ["a"]
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"#,
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)
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.file(
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"src/main.rs",
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r#"
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extern crate foo;
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#[cfg(feature = "a")]
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fn test() {
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foo::foo();
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}
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fn main() {}
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"#,
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)
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.file("src/lib.rs", r#"#[cfg(feature = "a")] pub fn foo() {}"#)
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.build();
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p.cargo("build").run();
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assert!(p.bin("foo").is_file());
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p.cargo("build --no-default-features").run();
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p.cargo("build --bin=foo").run();
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assert!(p.bin("foo").is_file());
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p.cargo("build --bin=foo --no-default-features")
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.with_status(101)
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.with_stderr(
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"\
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error: target `foo` in package `foo` requires the features: `a`
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Consider enabling them by passing, e.g., `--features=\"a\"`
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",
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)
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.run();
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}
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#[cargo_test]
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fn build_bin_arg_features() {
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let p = project()
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.file(
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"Cargo.toml",
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r#"
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[project]
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name = "foo"
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version = "0.0.1"
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authors = []
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[features]
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a = []
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[[bin]]
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name = "foo"
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required-features = ["a"]
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"#,
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)
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.file("src/main.rs", "fn main() {}")
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.build();
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p.cargo("build --features a").run();
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assert!(p.bin("foo").is_file());
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}
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#[cargo_test]
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fn build_bin_multiple_required_features() {
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let p = project()
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.file(
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"Cargo.toml",
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r#"
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[project]
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name = "foo"
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version = "0.0.1"
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authors = []
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[features]
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default = ["a", "b"]
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a = []
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b = ["a"]
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c = []
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[[bin]]
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name = "foo_1"
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path = "src/foo_1.rs"
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required-features = ["b", "c"]
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[[bin]]
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name = "foo_2"
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path = "src/foo_2.rs"
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required-features = ["a"]
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"#,
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)
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.file("src/foo_1.rs", "fn main() {}")
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.file("src/foo_2.rs", "fn main() {}")
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.build();
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p.cargo("build").run();
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assert!(!p.bin("foo_1").is_file());
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assert!(p.bin("foo_2").is_file());
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p.cargo("build --features c").run();
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assert!(p.bin("foo_1").is_file());
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assert!(p.bin("foo_2").is_file());
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p.cargo("build --no-default-features").run();
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}
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#[cargo_test]
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fn build_example_default_features() {
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let p = project()
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.file(
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"Cargo.toml",
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r#"
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[project]
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name = "foo"
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version = "0.0.1"
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authors = []
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[features]
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default = ["a"]
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a = []
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[[example]]
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name = "foo"
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required-features = ["a"]
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"#,
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)
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.file("examples/foo.rs", "fn main() {}")
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.build();
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p.cargo("build --example=foo").run();
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assert!(p.bin("examples/foo").is_file());
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p.cargo("build --example=foo --no-default-features")
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.with_status(101)
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.with_stderr(
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"\
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error: target `foo` in package `foo` requires the features: `a`
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Consider enabling them by passing, e.g., `--features=\"a\"`
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",
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)
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.run();
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}
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#[cargo_test]
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fn build_example_arg_features() {
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let p = project()
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.file(
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"Cargo.toml",
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r#"
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[project]
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name = "foo"
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version = "0.0.1"
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authors = []
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[features]
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a = []
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[[example]]
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name = "foo"
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required-features = ["a"]
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"#,
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)
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.file("examples/foo.rs", "fn main() {}")
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.build();
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p.cargo("build --example=foo --features a").run();
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assert!(p.bin("examples/foo").is_file());
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}
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#[cargo_test]
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fn build_example_multiple_required_features() {
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let p = project()
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.file(
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"Cargo.toml",
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r#"
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[project]
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name = "foo"
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version = "0.0.1"
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authors = []
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[features]
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default = ["a", "b"]
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a = []
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b = ["a"]
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c = []
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[[example]]
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name = "foo_1"
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required-features = ["b", "c"]
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[[example]]
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name = "foo_2"
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required-features = ["a"]
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"#,
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)
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.file("examples/foo_1.rs", "fn main() {}")
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.file("examples/foo_2.rs", "fn main() {}")
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.build();
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p.cargo("build --example=foo_1")
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.with_status(101)
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.with_stderr(
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"\
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error: target `foo_1` in package `foo` requires the features: `b`, `c`
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Consider enabling them by passing, e.g., `--features=\"b c\"`
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",
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)
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.run();
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p.cargo("build --example=foo_2").run();
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assert!(!p.bin("examples/foo_1").is_file());
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assert!(p.bin("examples/foo_2").is_file());
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p.cargo("build --example=foo_1 --features c").run();
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p.cargo("build --example=foo_2 --features c").run();
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assert!(p.bin("examples/foo_1").is_file());
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assert!(p.bin("examples/foo_2").is_file());
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p.cargo("build --example=foo_1 --no-default-features")
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.with_status(101)
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.with_stderr(
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"\
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error: target `foo_1` in package `foo` requires the features: `b`, `c`
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Consider enabling them by passing, e.g., `--features=\"b c\"`
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",
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)
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.run();
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p.cargo("build --example=foo_2 --no-default-features")
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.with_status(101)
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.with_stderr(
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"\
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error: target `foo_2` in package `foo` requires the features: `a`
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Consider enabling them by passing, e.g., `--features=\"a\"`
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",
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)
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.run();
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}
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#[cargo_test]
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fn test_default_features() {
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let p = project()
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.file(
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"Cargo.toml",
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r#"
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[project]
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name = "foo"
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version = "0.0.1"
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authors = []
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[features]
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default = ["a"]
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a = []
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[[test]]
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name = "foo"
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required-features = ["a"]
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"#,
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)
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.file("tests/foo.rs", "#[test]\nfn test() {}")
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.build();
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p.cargo("test")
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.with_stderr(
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"\
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[COMPILING] foo v0.0.1 ([CWD])
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[FINISHED] test [unoptimized + debuginfo] target(s) in [..]
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[RUNNING] [..] (target/debug/deps/foo-[..][EXE])",
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)
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.with_stdout_contains("test test ... ok")
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.run();
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p.cargo("test --no-default-features")
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.with_stderr("[FINISHED] test [unoptimized + debuginfo] target(s) in [..]")
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.with_stdout("")
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.run();
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p.cargo("test --test=foo")
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.with_stderr(
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"\
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[FINISHED] test [unoptimized + debuginfo] target(s) in [..]
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[RUNNING] [..] (target/debug/deps/foo-[..][EXE])",
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)
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.with_stdout_contains("test test ... ok")
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.run();
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p.cargo("test --test=foo --no-default-features")
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.with_status(101)
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.with_stderr(
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"\
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error: target `foo` in package `foo` requires the features: `a`
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Consider enabling them by passing, e.g., `--features=\"a\"`
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",
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)
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.run();
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}
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#[cargo_test]
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fn test_arg_features() {
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let p = project()
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.file(
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"Cargo.toml",
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r#"
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[project]
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name = "foo"
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version = "0.0.1"
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authors = []
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[features]
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a = []
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[[test]]
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name = "foo"
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required-features = ["a"]
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"#,
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)
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.file("tests/foo.rs", "#[test]\nfn test() {}")
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.build();
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p.cargo("test --features a")
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.with_stderr(
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"\
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[COMPILING] foo v0.0.1 ([CWD])
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[FINISHED] test [unoptimized + debuginfo] target(s) in [..]
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[RUNNING] [..] (target/debug/deps/foo-[..][EXE])",
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)
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.with_stdout_contains("test test ... ok")
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.run();
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}
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#[cargo_test]
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fn test_multiple_required_features() {
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let p = project()
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.file(
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"Cargo.toml",
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r#"
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[project]
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name = "foo"
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version = "0.0.1"
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authors = []
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[features]
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default = ["a", "b"]
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a = []
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b = ["a"]
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c = []
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[[test]]
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name = "foo_1"
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required-features = ["b", "c"]
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[[test]]
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name = "foo_2"
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required-features = ["a"]
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"#,
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)
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.file("tests/foo_1.rs", "#[test]\nfn test() {}")
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.file("tests/foo_2.rs", "#[test]\nfn test() {}")
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.build();
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p.cargo("test")
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.with_stderr(
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"\
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[COMPILING] foo v0.0.1 ([CWD])
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[FINISHED] test [unoptimized + debuginfo] target(s) in [..]
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[RUNNING] [..] (target/debug/deps/foo_2-[..][EXE])",
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)
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.with_stdout_contains("test test ... ok")
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.run();
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p.cargo("test --features c")
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.with_stderr(
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"\
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[COMPILING] foo v0.0.1 ([CWD])
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[FINISHED] test [unoptimized + debuginfo] target(s) in [..]
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[RUNNING] [..] (target/debug/deps/foo_1-[..][EXE])
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[RUNNING] [..] (target/debug/deps/foo_2-[..][EXE])",
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)
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.with_stdout_contains_n("test test ... ok", 2)
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.run();
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p.cargo("test --no-default-features")
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.with_stderr("[FINISHED] test [unoptimized + debuginfo] target(s) in [..]")
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.with_stdout("")
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.run();
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}
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#[cargo_test]
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fn bench_default_features() {
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if !is_nightly() {
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// #[bench] is unstable
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return;
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}
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let p = project()
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.file(
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"Cargo.toml",
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r#"
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[project]
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name = "foo"
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version = "0.0.1"
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authors = []
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[features]
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default = ["a"]
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a = []
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[[bench]]
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name = "foo"
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required-features = ["a"]
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"#,
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)
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.file(
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"benches/foo.rs",
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r#"
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#![feature(test)]
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extern crate test;
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#[bench]
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fn bench(_: &mut test::Bencher) {
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}
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"#,
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)
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.build();
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p.cargo("bench")
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.with_stderr(
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"\
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[COMPILING] foo v0.0.1 ([CWD])
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[FINISHED] bench [optimized] target(s) in [..]
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[RUNNING] [..] (target/release/deps/foo-[..][EXE])",
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)
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.with_stdout_contains("test bench ... bench: [..]")
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.run();
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p.cargo("bench --no-default-features")
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.with_stderr("[FINISHED] bench [optimized] target(s) in [..]".to_string())
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.with_stdout("")
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.run();
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|
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p.cargo("bench --bench=foo")
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.with_stderr(
|
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"\
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[FINISHED] bench [optimized] target(s) in [..]
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[RUNNING] [..] (target/release/deps/foo-[..][EXE])",
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)
|
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.with_stdout_contains("test bench ... bench: [..]")
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.run();
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|
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p.cargo("bench --bench=foo --no-default-features")
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.with_status(101)
|
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.with_stderr(
|
|
"\
|
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error: target `foo` in package `foo` requires the features: `a`
|
|
Consider enabling them by passing, e.g., `--features=\"a\"`
|
|
",
|
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)
|
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.run();
|
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}
|
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|
|
#[cargo_test]
|
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fn bench_arg_features() {
|
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if !is_nightly() {
|
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// #[bench] is unstable
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return;
|
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}
|
|
|
|
let p = project()
|
|
.file(
|
|
"Cargo.toml",
|
|
r#"
|
|
[project]
|
|
name = "foo"
|
|
version = "0.0.1"
|
|
authors = []
|
|
|
|
[features]
|
|
a = []
|
|
|
|
[[bench]]
|
|
name = "foo"
|
|
required-features = ["a"]
|
|
"#,
|
|
)
|
|
.file(
|
|
"benches/foo.rs",
|
|
r#"
|
|
#![feature(test)]
|
|
extern crate test;
|
|
|
|
#[bench]
|
|
fn bench(_: &mut test::Bencher) {
|
|
}
|
|
"#,
|
|
)
|
|
.build();
|
|
|
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p.cargo("bench --features a")
|
|
.with_stderr(
|
|
"\
|
|
[COMPILING] foo v0.0.1 ([CWD])
|
|
[FINISHED] bench [optimized] target(s) in [..]
|
|
[RUNNING] [..] (target/release/deps/foo-[..][EXE])",
|
|
)
|
|
.with_stdout_contains("test bench ... bench: [..]")
|
|
.run();
|
|
}
|
|
|
|
#[cargo_test]
|
|
fn bench_multiple_required_features() {
|
|
if !is_nightly() {
|
|
// #[bench] is unstable
|
|
return;
|
|
}
|
|
|
|
let p = project()
|
|
.file(
|
|
"Cargo.toml",
|
|
r#"
|
|
[project]
|
|
name = "foo"
|
|
version = "0.0.1"
|
|
authors = []
|
|
|
|
[features]
|
|
default = ["a", "b"]
|
|
a = []
|
|
b = ["a"]
|
|
c = []
|
|
|
|
[[bench]]
|
|
name = "foo_1"
|
|
required-features = ["b", "c"]
|
|
|
|
[[bench]]
|
|
name = "foo_2"
|
|
required-features = ["a"]
|
|
"#,
|
|
)
|
|
.file(
|
|
"benches/foo_1.rs",
|
|
r#"
|
|
#![feature(test)]
|
|
extern crate test;
|
|
|
|
#[bench]
|
|
fn bench(_: &mut test::Bencher) {
|
|
}
|
|
"#,
|
|
)
|
|
.file(
|
|
"benches/foo_2.rs",
|
|
r#"
|
|
#![feature(test)]
|
|
extern crate test;
|
|
|
|
#[bench]
|
|
fn bench(_: &mut test::Bencher) {
|
|
}
|
|
"#,
|
|
)
|
|
.build();
|
|
|
|
p.cargo("bench")
|
|
.with_stderr(
|
|
"\
|
|
[COMPILING] foo v0.0.1 ([CWD])
|
|
[FINISHED] bench [optimized] target(s) in [..]
|
|
[RUNNING] [..] (target/release/deps/foo_2-[..][EXE])",
|
|
)
|
|
.with_stdout_contains("test bench ... bench: [..]")
|
|
.run();
|
|
|
|
p.cargo("bench --features c")
|
|
.with_stderr(
|
|
"\
|
|
[COMPILING] foo v0.0.1 ([CWD])
|
|
[FINISHED] bench [optimized] target(s) in [..]
|
|
[RUNNING] [..] (target/release/deps/foo_1-[..][EXE])
|
|
[RUNNING] [..] (target/release/deps/foo_2-[..][EXE])",
|
|
)
|
|
.with_stdout_contains_n("test bench ... bench: [..]", 2)
|
|
.run();
|
|
|
|
p.cargo("bench --no-default-features")
|
|
.with_stderr("[FINISHED] bench [optimized] target(s) in [..]")
|
|
.with_stdout("")
|
|
.run();
|
|
}
|
|
|
|
#[cargo_test]
|
|
fn install_default_features() {
|
|
let p = project()
|
|
.file(
|
|
"Cargo.toml",
|
|
r#"
|
|
[project]
|
|
name = "foo"
|
|
version = "0.0.1"
|
|
authors = []
|
|
|
|
[features]
|
|
default = ["a"]
|
|
a = []
|
|
|
|
[[bin]]
|
|
name = "foo"
|
|
required-features = ["a"]
|
|
|
|
[[example]]
|
|
name = "foo"
|
|
required-features = ["a"]
|
|
"#,
|
|
)
|
|
.file("src/main.rs", "fn main() {}")
|
|
.file("examples/foo.rs", "fn main() {}")
|
|
.build();
|
|
|
|
p.cargo("install --path .").run();
|
|
assert_has_installed_exe(cargo_home(), "foo");
|
|
p.cargo("uninstall foo").run();
|
|
|
|
p.cargo("install --path . --no-default-features")
|
|
.with_status(101)
|
|
.with_stderr(
|
|
"\
|
|
[INSTALLING] foo v0.0.1 ([..])
|
|
[FINISHED] release [optimized] target(s) in [..]
|
|
[ERROR] no binaries are available for install using the selected features
|
|
",
|
|
)
|
|
.run();
|
|
assert_has_not_installed_exe(cargo_home(), "foo");
|
|
|
|
p.cargo("install --path . --bin=foo").run();
|
|
assert_has_installed_exe(cargo_home(), "foo");
|
|
p.cargo("uninstall foo").run();
|
|
|
|
p.cargo("install --path . --bin=foo --no-default-features")
|
|
.with_status(101)
|
|
.with_stderr(
|
|
"\
|
|
[INSTALLING] foo v0.0.1 ([..])
|
|
[ERROR] failed to compile `foo v0.0.1 ([..])`, intermediate artifacts can be found at \
|
|
`[..]target`
|
|
|
|
Caused by:
|
|
target `foo` in package `foo` requires the features: `a`
|
|
Consider enabling them by passing, e.g., `--features=\"a\"`
|
|
",
|
|
)
|
|
.run();
|
|
assert_has_not_installed_exe(cargo_home(), "foo");
|
|
|
|
p.cargo("install --path . --example=foo").run();
|
|
assert_has_installed_exe(cargo_home(), "foo");
|
|
p.cargo("uninstall foo").run();
|
|
|
|
p.cargo("install --path . --example=foo --no-default-features")
|
|
.with_status(101)
|
|
.with_stderr(
|
|
"\
|
|
[INSTALLING] foo v0.0.1 ([..])
|
|
[ERROR] failed to compile `foo v0.0.1 ([..])`, intermediate artifacts can be found at \
|
|
`[..]target`
|
|
|
|
Caused by:
|
|
target `foo` in package `foo` requires the features: `a`
|
|
Consider enabling them by passing, e.g., `--features=\"a\"`
|
|
",
|
|
)
|
|
.run();
|
|
assert_has_not_installed_exe(cargo_home(), "foo");
|
|
}
|
|
|
|
#[cargo_test]
|
|
fn install_arg_features() {
|
|
let p = project()
|
|
.file(
|
|
"Cargo.toml",
|
|
r#"
|
|
[project]
|
|
name = "foo"
|
|
version = "0.0.1"
|
|
authors = []
|
|
|
|
[features]
|
|
a = []
|
|
|
|
[[bin]]
|
|
name = "foo"
|
|
required-features = ["a"]
|
|
"#,
|
|
)
|
|
.file("src/main.rs", "fn main() {}")
|
|
.build();
|
|
|
|
p.cargo("install --features a").run();
|
|
assert_has_installed_exe(cargo_home(), "foo");
|
|
p.cargo("uninstall foo").run();
|
|
}
|
|
|
|
#[cargo_test]
|
|
fn install_multiple_required_features() {
|
|
let p = project()
|
|
.file(
|
|
"Cargo.toml",
|
|
r#"
|
|
[project]
|
|
name = "foo"
|
|
version = "0.0.1"
|
|
authors = []
|
|
|
|
[features]
|
|
default = ["a", "b"]
|
|
a = []
|
|
b = ["a"]
|
|
c = []
|
|
|
|
[[bin]]
|
|
name = "foo_1"
|
|
path = "src/foo_1.rs"
|
|
required-features = ["b", "c"]
|
|
|
|
[[bin]]
|
|
name = "foo_2"
|
|
path = "src/foo_2.rs"
|
|
required-features = ["a"]
|
|
"#,
|
|
)
|
|
.file("src/foo_1.rs", "fn main() {}")
|
|
.file("src/foo_2.rs", "fn main() {}")
|
|
.build();
|
|
|
|
p.cargo("install --path .").run();
|
|
assert_has_not_installed_exe(cargo_home(), "foo_1");
|
|
assert_has_installed_exe(cargo_home(), "foo_2");
|
|
p.cargo("uninstall foo").run();
|
|
|
|
p.cargo("install --path . --features c").run();
|
|
assert_has_installed_exe(cargo_home(), "foo_1");
|
|
assert_has_installed_exe(cargo_home(), "foo_2");
|
|
p.cargo("uninstall foo").run();
|
|
|
|
p.cargo("install --path . --no-default-features")
|
|
.with_status(101)
|
|
.with_stderr(
|
|
"\
|
|
[INSTALLING] foo v0.0.1 ([..])
|
|
[FINISHED] release [optimized] target(s) in [..]
|
|
[ERROR] no binaries are available for install using the selected features
|
|
",
|
|
)
|
|
.run();
|
|
assert_has_not_installed_exe(cargo_home(), "foo_1");
|
|
assert_has_not_installed_exe(cargo_home(), "foo_2");
|
|
}
|
|
|
|
#[cargo_test]
|
|
fn dep_feature_in_toml() {
|
|
let p = project()
|
|
.file(
|
|
"Cargo.toml",
|
|
r#"
|
|
[project]
|
|
name = "foo"
|
|
version = "0.0.1"
|
|
authors = []
|
|
|
|
[dependencies]
|
|
bar = { path = "bar", features = ["a"] }
|
|
|
|
[[bin]]
|
|
name = "foo"
|
|
required-features = ["bar/a"]
|
|
|
|
[[example]]
|
|
name = "foo"
|
|
required-features = ["bar/a"]
|
|
|
|
[[test]]
|
|
name = "foo"
|
|
required-features = ["bar/a"]
|
|
|
|
[[bench]]
|
|
name = "foo"
|
|
required-features = ["bar/a"]
|
|
"#,
|
|
)
|
|
.file("src/main.rs", "fn main() {}")
|
|
.file("examples/foo.rs", "fn main() {}")
|
|
.file("tests/foo.rs", "#[test]\nfn test() {}")
|
|
.file(
|
|
"benches/foo.rs",
|
|
r#"
|
|
#![feature(test)]
|
|
extern crate test;
|
|
|
|
#[bench]
|
|
fn bench(_: &mut test::Bencher) {
|
|
}
|
|
"#,
|
|
)
|
|
.file(
|
|
"bar/Cargo.toml",
|
|
r#"
|
|
[project]
|
|
name = "bar"
|
|
version = "0.0.1"
|
|
authors = []
|
|
|
|
[features]
|
|
a = []
|
|
"#,
|
|
)
|
|
.file("bar/src/lib.rs", "")
|
|
.build();
|
|
|
|
p.cargo("build").run();
|
|
|
|
// bin
|
|
p.cargo("build --bin=foo").run();
|
|
assert!(p.bin("foo").is_file());
|
|
|
|
// example
|
|
p.cargo("build --example=foo").run();
|
|
assert!(p.bin("examples/foo").is_file());
|
|
|
|
// test
|
|
p.cargo("test --test=foo")
|
|
.with_stderr(
|
|
"\
|
|
[COMPILING] foo v0.0.1 ([CWD])
|
|
[FINISHED] test [unoptimized + debuginfo] target(s) in [..]
|
|
[RUNNING] [..] (target/debug/deps/foo-[..][EXE])",
|
|
)
|
|
.with_stdout_contains("test test ... ok")
|
|
.run();
|
|
|
|
// bench
|
|
if is_nightly() {
|
|
p.cargo("bench --bench=foo")
|
|
.with_stderr(
|
|
"\
|
|
[COMPILING] bar v0.0.1 ([CWD]/bar)
|
|
[COMPILING] foo v0.0.1 ([CWD])
|
|
[FINISHED] bench [optimized] target(s) in [..]
|
|
[RUNNING] [..] (target/release/deps/foo-[..][EXE])",
|
|
)
|
|
.with_stdout_contains("test bench ... bench: [..]")
|
|
.run();
|
|
}
|
|
|
|
// install
|
|
p.cargo("install").run();
|
|
assert_has_installed_exe(cargo_home(), "foo");
|
|
p.cargo("uninstall foo").run();
|
|
}
|
|
|
|
#[cargo_test]
|
|
fn dep_feature_in_cmd_line() {
|
|
let p = project()
|
|
.file(
|
|
"Cargo.toml",
|
|
r#"
|
|
[project]
|
|
name = "foo"
|
|
version = "0.0.1"
|
|
authors = []
|
|
|
|
[dependencies]
|
|
bar = { path = "bar" }
|
|
|
|
[[bin]]
|
|
name = "foo"
|
|
required-features = ["bar/a"]
|
|
|
|
[[example]]
|
|
name = "foo"
|
|
required-features = ["bar/a"]
|
|
|
|
[[test]]
|
|
name = "foo"
|
|
required-features = ["bar/a"]
|
|
|
|
[[bench]]
|
|
name = "foo"
|
|
required-features = ["bar/a"]
|
|
"#,
|
|
)
|
|
.file("src/main.rs", "fn main() {}")
|
|
.file("examples/foo.rs", "fn main() {}")
|
|
.file(
|
|
"tests/foo.rs",
|
|
r#"
|
|
#[test]
|
|
fn bin_is_built() {
|
|
let s = format!("target/debug/foo{}", std::env::consts::EXE_SUFFIX);
|
|
let p = std::path::Path::new(&s);
|
|
assert!(p.exists(), "foo does not exist");
|
|
}
|
|
"#,
|
|
)
|
|
.file(
|
|
"benches/foo.rs",
|
|
r#"
|
|
#![feature(test)]
|
|
extern crate test;
|
|
|
|
#[bench]
|
|
fn bench(_: &mut test::Bencher) {
|
|
}
|
|
"#,
|
|
)
|
|
.file(
|
|
"bar/Cargo.toml",
|
|
r#"
|
|
[project]
|
|
name = "bar"
|
|
version = "0.0.1"
|
|
authors = []
|
|
|
|
[features]
|
|
a = []
|
|
"#,
|
|
)
|
|
.file("bar/src/lib.rs", "")
|
|
.build();
|
|
|
|
// This is a no-op
|
|
p.cargo("build").with_stderr("[FINISHED] dev [..]").run();
|
|
assert!(!p.bin("foo").is_file());
|
|
|
|
// bin
|
|
p.cargo("build --bin=foo")
|
|
.with_status(101)
|
|
.with_stderr(
|
|
"\
|
|
error: target `foo` in package `foo` requires the features: `bar/a`
|
|
Consider enabling them by passing, e.g., `--features=\"bar/a\"`
|
|
",
|
|
)
|
|
.run();
|
|
|
|
p.cargo("build --bin=foo --features bar/a").run();
|
|
assert!(p.bin("foo").is_file());
|
|
|
|
// example
|
|
p.cargo("build --example=foo")
|
|
.with_status(101)
|
|
.with_stderr(
|
|
"\
|
|
error: target `foo` in package `foo` requires the features: `bar/a`
|
|
Consider enabling them by passing, e.g., `--features=\"bar/a\"`
|
|
",
|
|
)
|
|
.run();
|
|
|
|
p.cargo("build --example=foo --features bar/a").run();
|
|
assert!(p.bin("examples/foo").is_file());
|
|
|
|
// test
|
|
// This is a no-op, since no tests are enabled
|
|
p.cargo("test")
|
|
.with_stderr("[FINISHED] test [unoptimized + debuginfo] target(s) in [..]")
|
|
.with_stdout("")
|
|
.run();
|
|
|
|
// Delete the target directory so this can check if the main.rs gets built.
|
|
p.build_dir().rm_rf();
|
|
p.cargo("test --test=foo --features bar/a")
|
|
.with_stderr(
|
|
"\
|
|
[COMPILING] bar v0.0.1 ([CWD]/bar)
|
|
[COMPILING] foo v0.0.1 ([CWD])
|
|
[FINISHED] test [unoptimized + debuginfo] target(s) in [..]
|
|
[RUNNING] [..] (target/debug/deps/foo-[..][EXE])",
|
|
)
|
|
.with_stdout_contains("test bin_is_built ... ok")
|
|
.run();
|
|
|
|
// bench
|
|
if is_nightly() {
|
|
p.cargo("bench")
|
|
.with_stderr("[FINISHED] bench [optimized] target(s) in [..]")
|
|
.with_stdout("")
|
|
.run();
|
|
|
|
p.cargo("bench --bench=foo --features bar/a")
|
|
.with_stderr(
|
|
"\
|
|
[COMPILING] bar v0.0.1 ([CWD]/bar)
|
|
[COMPILING] foo v0.0.1 ([CWD])
|
|
[FINISHED] bench [optimized] target(s) in [..]
|
|
[RUNNING] [..] (target/release/deps/foo-[..][EXE])",
|
|
)
|
|
.with_stdout_contains("test bench ... bench: [..]")
|
|
.run();
|
|
}
|
|
|
|
// install
|
|
p.cargo("install --path .")
|
|
.with_status(101)
|
|
.with_stderr(
|
|
"\
|
|
[INSTALLING] foo v0.0.1 ([..])
|
|
[FINISHED] release [optimized] target(s) in [..]
|
|
[ERROR] no binaries are available for install using the selected features
|
|
",
|
|
)
|
|
.run();
|
|
assert_has_not_installed_exe(cargo_home(), "foo");
|
|
|
|
p.cargo("install --features bar/a").run();
|
|
assert_has_installed_exe(cargo_home(), "foo");
|
|
p.cargo("uninstall foo").run();
|
|
}
|
|
|
|
#[cargo_test]
|
|
fn test_skips_compiling_bin_with_missing_required_features() {
|
|
let p = project()
|
|
.file(
|
|
"Cargo.toml",
|
|
r#"
|
|
[project]
|
|
name = "foo"
|
|
version = "0.0.1"
|
|
authors = []
|
|
|
|
[features]
|
|
a = []
|
|
|
|
[[bin]]
|
|
name = "bin_foo"
|
|
path = "src/bin/foo.rs"
|
|
required-features = ["a"]
|
|
"#,
|
|
)
|
|
.file("src/bin/foo.rs", "extern crate bar; fn main() {}")
|
|
.file("tests/foo.rs", "")
|
|
.file("benches/foo.rs", "")
|
|
.build();
|
|
|
|
p.cargo("test")
|
|
.with_stderr(
|
|
"\
|
|
[COMPILING] foo v0.0.1 ([CWD])
|
|
[FINISHED] test [unoptimized + debuginfo] target(s) in [..]
|
|
[RUNNING] [..] (target/debug/deps/foo-[..][EXE])",
|
|
)
|
|
.with_stdout_contains("running 0 tests")
|
|
.run();
|
|
|
|
p.cargo("test --features a -j 1")
|
|
.with_status(101)
|
|
.with_stderr_contains(
|
|
"\
|
|
[COMPILING] foo v0.0.1 ([CWD])
|
|
error[E0463]: can't find crate for `bar`",
|
|
)
|
|
.run();
|
|
|
|
if is_nightly() {
|
|
p.cargo("bench")
|
|
.with_stderr(
|
|
"\
|
|
[COMPILING] foo v0.0.1 ([CWD])
|
|
[FINISHED] bench [optimized] target(s) in [..]
|
|
[RUNNING] [..] (target/release/deps/foo-[..][EXE])",
|
|
)
|
|
.with_stdout_contains("running 0 tests")
|
|
.run();
|
|
|
|
p.cargo("bench --features a -j 1")
|
|
.with_status(101)
|
|
.with_stderr_contains(
|
|
"\
|
|
[COMPILING] foo v0.0.1 ([CWD])
|
|
error[E0463]: can't find crate for `bar`",
|
|
)
|
|
.run();
|
|
}
|
|
}
|
|
|
|
#[cargo_test]
|
|
fn run_default() {
|
|
let p = project()
|
|
.file(
|
|
"Cargo.toml",
|
|
r#"
|
|
[project]
|
|
name = "foo"
|
|
version = "0.0.1"
|
|
authors = []
|
|
|
|
[features]
|
|
default = []
|
|
a = []
|
|
|
|
[[bin]]
|
|
name = "foo"
|
|
required-features = ["a"]
|
|
"#,
|
|
)
|
|
.file("src/lib.rs", "")
|
|
.file("src/main.rs", "extern crate foo; fn main() {}")
|
|
.build();
|
|
|
|
p.cargo("run")
|
|
.with_status(101)
|
|
.with_stderr(
|
|
"\
|
|
error: target `foo` in package `foo` requires the features: `a`
|
|
Consider enabling them by passing, e.g., `--features=\"a\"`
|
|
",
|
|
)
|
|
.run();
|
|
|
|
p.cargo("run --features a").run();
|
|
}
|
|
|
|
#[cargo_test]
|
|
fn run_default_multiple_required_features() {
|
|
let p = project()
|
|
.file(
|
|
"Cargo.toml",
|
|
r#"
|
|
[project]
|
|
name = "foo"
|
|
version = "0.0.1"
|
|
authors = []
|
|
|
|
[features]
|
|
default = ["a"]
|
|
a = []
|
|
b = []
|
|
|
|
[[bin]]
|
|
name = "foo1"
|
|
path = "src/foo1.rs"
|
|
required-features = ["a"]
|
|
|
|
[[bin]]
|
|
name = "foo3"
|
|
path = "src/foo3.rs"
|
|
required-features = ["b"]
|
|
|
|
[[bin]]
|
|
name = "foo2"
|
|
path = "src/foo2.rs"
|
|
required-features = ["b"]
|
|
"#,
|
|
)
|
|
.file("src/lib.rs", "")
|
|
.file("src/foo1.rs", "extern crate foo; fn main() {}")
|
|
.file("src/foo3.rs", "extern crate foo; fn main() {}")
|
|
.file("src/foo2.rs", "extern crate foo; fn main() {}")
|
|
.build();
|
|
|
|
p.cargo("run")
|
|
.with_status(101)
|
|
.with_stderr(
|
|
"\
|
|
error: `cargo run` could not determine which binary to run[..]
|
|
available binaries: foo1, foo2, foo3",
|
|
)
|
|
.run();
|
|
}
|
|
|
|
#[cargo_test]
|
|
fn renamed_required_features() {
|
|
// Test that required-features uses renamed package feature names.
|
|
let p = project()
|
|
.file(
|
|
"Cargo.toml",
|
|
r#"
|
|
[package]
|
|
name = "foo"
|
|
version = "0.1.0"
|
|
edition = "2018"
|
|
|
|
[[bin]]
|
|
name = "x"
|
|
required-features = ["a1/f1"]
|
|
|
|
[dependencies]
|
|
a1 = {path="a1", package="a"}
|
|
a2 = {path="a2", package="a"}
|
|
"#,
|
|
)
|
|
.file(
|
|
"src/bin/x.rs",
|
|
r#"
|
|
fn main() {
|
|
a1::f();
|
|
a2::f();
|
|
}
|
|
"#,
|
|
)
|
|
.file(
|
|
"a1/Cargo.toml",
|
|
r#"
|
|
[package]
|
|
name = "a"
|
|
version = "0.1.0"
|
|
|
|
[features]
|
|
f1 = []
|
|
"#,
|
|
)
|
|
.file(
|
|
"a1/src/lib.rs",
|
|
r#"
|
|
pub fn f() {
|
|
if cfg!(feature="f1") {
|
|
println!("a1 f1");
|
|
}
|
|
}
|
|
"#,
|
|
)
|
|
.file(
|
|
"a2/Cargo.toml",
|
|
r#"
|
|
[package]
|
|
name = "a"
|
|
version = "0.2.0"
|
|
|
|
[features]
|
|
f2 = []
|
|
"#,
|
|
)
|
|
.file(
|
|
"a2/src/lib.rs",
|
|
r#"
|
|
pub fn f() {
|
|
if cfg!(feature="f2") {
|
|
println!("a2 f2");
|
|
}
|
|
}
|
|
"#,
|
|
)
|
|
.build();
|
|
|
|
p.cargo("run")
|
|
.with_status(101)
|
|
.with_stderr(
|
|
"\
|
|
[ERROR] target `x` in package `foo` requires the features: `a1/f1`
|
|
Consider enabling them by passing, e.g., `--features=\"a1/f1\"`
|
|
",
|
|
)
|
|
.run();
|
|
|
|
p.cargo("build --features a1/f1").run();
|
|
p.rename_run("x", "x_with_f1").with_stdout("a1 f1").run();
|
|
|
|
p.cargo("build --features a1/f1,a2/f2").run();
|
|
p.rename_run("x", "x_with_f1_f2")
|
|
.with_stdout("a1 f1\na2 f2")
|
|
.run();
|
|
}
|