| //! Tests for targets with `required-features`. |
| |
| use cargo_test_support::install::{ |
| assert_has_installed_exe, assert_has_not_installed_exe, cargo_home, |
| }; |
| use cargo_test_support::is_nightly; |
| use cargo_test_support::paths::CargoPathExt; |
| use cargo_test_support::project; |
| |
| #[cargo_test] |
| fn build_bin_default_features() { |
| let p = project() |
| .file( |
| "Cargo.toml", |
| r#" |
| [package] |
| name = "foo" |
| version = "0.0.1" |
| authors = [] |
| |
| [features] |
| default = ["a"] |
| a = [] |
| |
| [[bin]] |
| name = "foo" |
| required-features = ["a"] |
| "#, |
| ) |
| .file( |
| "src/main.rs", |
| r#" |
| extern crate foo; |
| |
| #[cfg(feature = "a")] |
| fn test() { |
| foo::foo(); |
| } |
| |
| fn main() {} |
| "#, |
| ) |
| .file("src/lib.rs", r#"#[cfg(feature = "a")] pub fn foo() {}"#) |
| .build(); |
| |
| p.cargo("build").run(); |
| assert!(p.bin("foo").is_file()); |
| |
| p.cargo("build --no-default-features").run(); |
| |
| p.cargo("build --bin=foo").run(); |
| assert!(p.bin("foo").is_file()); |
| |
| p.cargo("build --bin=foo --no-default-features") |
| .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(); |
| } |
| |
| #[cargo_test] |
| fn build_bin_arg_features() { |
| let p = project() |
| .file( |
| "Cargo.toml", |
| r#" |
| [package] |
| name = "foo" |
| version = "0.0.1" |
| authors = [] |
| |
| [features] |
| a = [] |
| |
| [[bin]] |
| name = "foo" |
| required-features = ["a"] |
| "#, |
| ) |
| .file("src/main.rs", "fn main() {}") |
| .build(); |
| |
| p.cargo("build --features a").run(); |
| assert!(p.bin("foo").is_file()); |
| } |
| |
| #[cargo_test] |
| fn build_bin_multiple_required_features() { |
| let p = project() |
| .file( |
| "Cargo.toml", |
| r#" |
| [package] |
| 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("build").run(); |
| |
| assert!(!p.bin("foo_1").is_file()); |
| assert!(p.bin("foo_2").is_file()); |
| |
| p.cargo("build --features c").run(); |
| |
| assert!(p.bin("foo_1").is_file()); |
| assert!(p.bin("foo_2").is_file()); |
| |
| p.cargo("build --no-default-features").run(); |
| } |
| |
| #[cargo_test] |
| fn build_example_default_features() { |
| let p = project() |
| .file( |
| "Cargo.toml", |
| r#" |
| [package] |
| name = "foo" |
| version = "0.0.1" |
| authors = [] |
| |
| [features] |
| default = ["a"] |
| a = [] |
| |
| [[example]] |
| name = "foo" |
| required-features = ["a"] |
| "#, |
| ) |
| .file("examples/foo.rs", "fn main() {}") |
| .build(); |
| |
| p.cargo("build --example=foo").run(); |
| assert!(p.bin("examples/foo").is_file()); |
| |
| p.cargo("build --example=foo --no-default-features") |
| .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(); |
| } |
| |
| #[cargo_test] |
| fn build_example_arg_features() { |
| let p = project() |
| .file( |
| "Cargo.toml", |
| r#" |
| [package] |
| name = "foo" |
| version = "0.0.1" |
| authors = [] |
| |
| [features] |
| a = [] |
| |
| [[example]] |
| name = "foo" |
| required-features = ["a"] |
| "#, |
| ) |
| .file("examples/foo.rs", "fn main() {}") |
| .build(); |
| |
| p.cargo("build --example=foo --features a").run(); |
| assert!(p.bin("examples/foo").is_file()); |
| } |
| |
| #[cargo_test] |
| fn build_example_multiple_required_features() { |
| let p = project() |
| .file( |
| "Cargo.toml", |
| r#" |
| [package] |
| name = "foo" |
| version = "0.0.1" |
| authors = [] |
| |
| [features] |
| default = ["a", "b"] |
| a = [] |
| b = ["a"] |
| c = [] |
| |
| [[example]] |
| name = "foo_1" |
| required-features = ["b", "c"] |
| |
| [[example]] |
| name = "foo_2" |
| required-features = ["a"] |
| "#, |
| ) |
| .file("examples/foo_1.rs", "fn main() {}") |
| .file("examples/foo_2.rs", "fn main() {}") |
| .build(); |
| |
| p.cargo("build --example=foo_1") |
| .with_status(101) |
| .with_stderr( |
| "\ |
| error: target `foo_1` in package `foo` requires the features: `b`, `c` |
| Consider enabling them by passing, e.g., `--features=\"b c\"` |
| ", |
| ) |
| .run(); |
| p.cargo("build --example=foo_2").run(); |
| |
| assert!(!p.bin("examples/foo_1").is_file()); |
| assert!(p.bin("examples/foo_2").is_file()); |
| |
| p.cargo("build --example=foo_1 --features c").run(); |
| p.cargo("build --example=foo_2 --features c").run(); |
| |
| assert!(p.bin("examples/foo_1").is_file()); |
| assert!(p.bin("examples/foo_2").is_file()); |
| |
| p.cargo("build --example=foo_1 --no-default-features") |
| .with_status(101) |
| .with_stderr( |
| "\ |
| error: target `foo_1` in package `foo` requires the features: `b`, `c` |
| Consider enabling them by passing, e.g., `--features=\"b c\"` |
| ", |
| ) |
| .run(); |
| p.cargo("build --example=foo_2 --no-default-features") |
| .with_status(101) |
| .with_stderr( |
| "\ |
| error: target `foo_2` in package `foo` requires the features: `a` |
| Consider enabling them by passing, e.g., `--features=\"a\"` |
| ", |
| ) |
| .run(); |
| } |
| |
| #[cargo_test] |
| fn test_default_features() { |
| let p = project() |
| .file( |
| "Cargo.toml", |
| r#" |
| [package] |
| name = "foo" |
| version = "0.0.1" |
| authors = [] |
| |
| [features] |
| default = ["a"] |
| a = [] |
| |
| [[test]] |
| name = "foo" |
| required-features = ["a"] |
| "#, |
| ) |
| .file("tests/foo.rs", "#[test]\nfn test() {}") |
| .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("test test ... ok") |
| .run(); |
| |
| p.cargo("test --no-default-features") |
| .with_stderr("[FINISHED] test [unoptimized + debuginfo] target(s) in [..]") |
| .with_stdout("") |
| .run(); |
| |
| p.cargo("test --test=foo") |
| .with_stderr( |
| "\ |
| [FINISHED] test [unoptimized + debuginfo] target(s) in [..] |
| [RUNNING] [..] (target/debug/deps/foo-[..][EXE])", |
| ) |
| .with_stdout_contains("test test ... ok") |
| .run(); |
| |
| p.cargo("test --test=foo --no-default-features") |
| .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(); |
| } |
| |
| #[cargo_test] |
| fn test_arg_features() { |
| let p = project() |
| .file( |
| "Cargo.toml", |
| r#" |
| [package] |
| name = "foo" |
| version = "0.0.1" |
| authors = [] |
| |
| [features] |
| a = [] |
| |
| [[test]] |
| name = "foo" |
| required-features = ["a"] |
| "#, |
| ) |
| .file("tests/foo.rs", "#[test]\nfn test() {}") |
| .build(); |
| |
| p.cargo("test --features a") |
| .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(); |
| } |
| |
| #[cargo_test] |
| fn test_multiple_required_features() { |
| let p = project() |
| .file( |
| "Cargo.toml", |
| r#" |
| [package] |
| name = "foo" |
| version = "0.0.1" |
| authors = [] |
| |
| [features] |
| default = ["a", "b"] |
| a = [] |
| b = ["a"] |
| c = [] |
| |
| [[test]] |
| name = "foo_1" |
| required-features = ["b", "c"] |
| |
| [[test]] |
| name = "foo_2" |
| required-features = ["a"] |
| "#, |
| ) |
| .file("tests/foo_1.rs", "#[test]\nfn test() {}") |
| .file("tests/foo_2.rs", "#[test]\nfn test() {}") |
| .build(); |
| |
| p.cargo("test") |
| .with_stderr( |
| "\ |
| [COMPILING] foo v0.0.1 ([CWD]) |
| [FINISHED] test [unoptimized + debuginfo] target(s) in [..] |
| [RUNNING] [..] (target/debug/deps/foo_2-[..][EXE])", |
| ) |
| .with_stdout_contains("test test ... ok") |
| .run(); |
| |
| p.cargo("test --features c") |
| .with_stderr( |
| "\ |
| [COMPILING] foo v0.0.1 ([CWD]) |
| [FINISHED] test [unoptimized + debuginfo] target(s) in [..] |
| [RUNNING] [..] (target/debug/deps/foo_1-[..][EXE]) |
| [RUNNING] [..] (target/debug/deps/foo_2-[..][EXE])", |
| ) |
| .with_stdout_contains_n("test test ... ok", 2) |
| .run(); |
| |
| p.cargo("test --no-default-features") |
| .with_stderr("[FINISHED] test [unoptimized + debuginfo] target(s) in [..]") |
| .with_stdout("") |
| .run(); |
| } |
| |
| #[cargo_test(nightly, reason = "bench")] |
| fn bench_default_features() { |
| let p = project() |
| .file( |
| "Cargo.toml", |
| r#" |
| [package] |
| name = "foo" |
| version = "0.0.1" |
| authors = [] |
| |
| [features] |
| default = ["a"] |
| a = [] |
| |
| [[bench]] |
| name = "foo" |
| required-features = ["a"] |
| "#, |
| ) |
| .file( |
| "benches/foo.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-[..][EXE])", |
| ) |
| .with_stdout_contains("test bench ... bench: [..]") |
| .run(); |
| |
| p.cargo("bench --no-default-features") |
| .with_stderr("[FINISHED] bench [optimized] target(s) in [..]".to_string()) |
| .with_stdout("") |
| .run(); |
| |
| p.cargo("bench --bench=foo") |
| .with_stderr( |
| "\ |
| [FINISHED] bench [optimized] target(s) in [..] |
| [RUNNING] [..] (target/release/deps/foo-[..][EXE])", |
| ) |
| .with_stdout_contains("test bench ... bench: [..]") |
| .run(); |
| |
| p.cargo("bench --bench=foo --no-default-features") |
| .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(); |
| } |
| |
| #[cargo_test(nightly, reason = "bench")] |
| fn bench_arg_features() { |
| let p = project() |
| .file( |
| "Cargo.toml", |
| r#" |
| [package] |
| 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(); |
| |
| 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(nightly, reason = "bench")] |
| fn bench_multiple_required_features() { |
| let p = project() |
| .file( |
| "Cargo.toml", |
| r#" |
| [package] |
| 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#" |
| [package] |
| 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_stderr( |
| "\ |
| [INSTALLING] foo v0.0.1 ([..]) |
| [FINISHED] release [optimized] target(s) in [..] |
| [WARNING] none of the package's binaries are available for install using the selected features |
| bin \"foo\" requires the features: `a` |
| example \"foo\" requires the features: `a` |
| Consider enabling some of the needed features by passing, e.g., `--features=\"a\"` |
| ", |
| ) |
| .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#" |
| [package] |
| 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#" |
| [package] |
| 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"] |
| |
| [[example]] |
| name = "foo_3" |
| path = "src/foo_3.rs" |
| required-features = ["b", "c"] |
| |
| [[example]] |
| name = "foo_4" |
| path = "src/foo_4.rs" |
| required-features = ["a"] |
| "#, |
| ) |
| .file("src/foo_1.rs", "fn main() {}") |
| .file("src/foo_2.rs", "fn main() {}") |
| .file("src/foo_3.rs", "fn main() {}") |
| .file("src/foo_4.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"); |
| assert_has_not_installed_exe(cargo_home(), "foo_3"); |
| assert_has_not_installed_exe(cargo_home(), "foo_4"); |
| p.cargo("uninstall foo").run(); |
| |
| p.cargo("install --path . --bins --examples").run(); |
| assert_has_not_installed_exe(cargo_home(), "foo_1"); |
| assert_has_installed_exe(cargo_home(), "foo_2"); |
| assert_has_not_installed_exe(cargo_home(), "foo_3"); |
| assert_has_installed_exe(cargo_home(), "foo_4"); |
| 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"); |
| assert_has_not_installed_exe(cargo_home(), "foo_3"); |
| assert_has_not_installed_exe(cargo_home(), "foo_4"); |
| p.cargo("uninstall foo").run(); |
| |
| p.cargo("install --path . --features c --bins --examples") |
| .run(); |
| assert_has_installed_exe(cargo_home(), "foo_1"); |
| assert_has_installed_exe(cargo_home(), "foo_2"); |
| assert_has_installed_exe(cargo_home(), "foo_3"); |
| assert_has_installed_exe(cargo_home(), "foo_4"); |
| p.cargo("uninstall foo").run(); |
| |
| p.cargo("install --path . --no-default-features") |
| .with_stderr( |
| "\ |
| [INSTALLING] foo v0.0.1 ([..]) |
| [FINISHED] release [optimized] target(s) in [..] |
| [WARNING] none of the package's binaries are available for install using the selected features |
| bin \"foo_1\" requires the features: `b`, `c` |
| bin \"foo_2\" requires the features: `a` |
| example \"foo_3\" requires the features: `b`, `c` |
| example \"foo_4\" requires the features: `a` |
| Consider enabling some of the needed features by passing, e.g., `--features=\"b c\"` |
| ", |
| ) |
| .run(); |
| p.cargo("install --path . --no-default-features --bins") |
| .with_stderr( |
| "\ |
| [INSTALLING] foo v0.0.1 ([..]) |
| [WARNING] Target filter `bins` specified, but no targets matched. This is a no-op |
| [FINISHED] release [optimized] target(s) in [..] |
| [WARNING] none of the package's binaries are available for install using the selected features |
| bin \"foo_1\" requires the features: `b`, `c` |
| bin \"foo_2\" requires the features: `a` |
| example \"foo_3\" requires the features: `b`, `c` |
| example \"foo_4\" requires the features: `a` |
| Consider enabling some of the needed features by passing, e.g., `--features=\"b c\"` |
| ", |
| ) |
| .run(); |
| p.cargo("install --path . --no-default-features --examples") |
| .with_stderr( |
| "\ |
| [INSTALLING] foo v0.0.1 ([..]) |
| [WARNING] Target filter `examples` specified, but no targets matched. This is a no-op |
| [FINISHED] release [optimized] target(s) in [..] |
| [WARNING] none of the package's binaries are available for install using the selected features |
| bin \"foo_1\" requires the features: `b`, `c` |
| bin \"foo_2\" requires the features: `a` |
| example \"foo_3\" requires the features: `b`, `c` |
| example \"foo_4\" requires the features: `a` |
| Consider enabling some of the needed features by passing, e.g., `--features=\"b c\"` |
| ", |
| ) |
| .run(); |
| p.cargo("install --path . --no-default-features --bins --examples") |
| .with_stderr( |
| "\ |
| [INSTALLING] foo v0.0.1 ([..]) |
| [WARNING] Target filters `bins`, `examples` specified, but no targets matched. This is a no-op |
| [FINISHED] release [optimized] target(s) in [..] |
| [WARNING] none of the package's binaries are available for install using the selected features |
| bin \"foo_1\" requires the features: `b`, `c` |
| bin \"foo_2\" requires the features: `a` |
| example \"foo_3\" requires the features: `b`, `c` |
| example \"foo_4\" requires the features: `a` |
| Consider enabling some of the needed features by passing, e.g., `--features=\"b c\"` |
| ", |
| ) |
| .run(); |
| assert_has_not_installed_exe(cargo_home(), "foo_1"); |
| assert_has_not_installed_exe(cargo_home(), "foo_2"); |
| assert_has_not_installed_exe(cargo_home(), "foo_3"); |
| assert_has_not_installed_exe(cargo_home(), "foo_4"); |
| } |
| |
| #[cargo_test] |
| fn dep_feature_in_toml() { |
| let p = project() |
| .file( |
| "Cargo.toml", |
| r#" |
| [package] |
| 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#" |
| [package] |
| 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#" |
| [package] |
| 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#" |
| [package] |
| 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_stderr( |
| "\ |
| [INSTALLING] foo v0.0.1 ([..]) |
| [FINISHED] release [optimized] target(s) in [..] |
| [WARNING] none of the package's binaries are available for install using the selected features |
| bin \"foo\" requires the features: `bar/a` |
| example \"foo\" requires the features: `bar/a` |
| Consider enabling some of the needed features by passing, e.g., `--features=\"bar/a\"` |
| ", |
| ) |
| .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#" |
| [package] |
| 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#" |
| [package] |
| 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#" |
| [package] |
| 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(); |
| } |
| |
| #[cargo_test] |
| fn truncated_install_warning_message() { |
| let p = project() |
| .file( |
| "Cargo.toml", |
| r#" |
| [package] |
| name = "foo" |
| version = "0.1.0" |
| edition = "2021" |
| |
| [features] |
| feature1 = [] |
| feature2 = [] |
| feature3 = [] |
| feature4 = [] |
| feature5 = [] |
| |
| [[bin]] |
| name = "foo1" |
| required-features = ["feature1", "feature2", "feature3"] |
| |
| [[bin]] |
| name = "foo2" |
| required-features = ["feature2"] |
| |
| [[bin]] |
| name = "foo3" |
| required-features = ["feature3"] |
| |
| [[bin]] |
| name = "foo4" |
| required-features = ["feature4", "feature1"] |
| |
| [[bin]] |
| name = "foo5" |
| required-features = ["feature1", "feature2", "feature3", "feature4", "feature5"] |
| |
| [[bin]] |
| name = "foo6" |
| required-features = ["feature1", "feature2", "feature3", "feature4", "feature5"] |
| |
| [[bin]] |
| name = "foo7" |
| required-features = ["feature1", "feature2", "feature3", "feature4", "feature5"] |
| |
| [[bin]] |
| name = "foo8" |
| required-features = ["feature1", "feature2", "feature3", "feature4", "feature5"] |
| |
| [[bin]] |
| name = "foo9" |
| required-features = ["feature1", "feature2", "feature3", "feature4", "feature5"] |
| |
| [[bin]] |
| name = "foo10" |
| required-features = ["feature1", "feature2", "feature3", "feature4", "feature5"] |
| |
| [[example]] |
| name = "example1" |
| required-features = ["feature1", "feature2"] |
| "#, |
| ) |
| .file("src/bin/foo1.rs", "fn main() {}") |
| .file("src/bin/foo2.rs", "fn main() {}") |
| .file("src/bin/foo3.rs", "fn main() {}") |
| .file("src/bin/foo4.rs", "fn main() {}") |
| .file("src/bin/foo5.rs", "fn main() {}") |
| .file("src/bin/foo6.rs", "fn main() {}") |
| .file("src/bin/foo7.rs", "fn main() {}") |
| .file("src/bin/foo8.rs", "fn main() {}") |
| .file("src/bin/foo9.rs", "fn main() {}") |
| .file("src/bin/foo10.rs", "fn main() {}") |
| .file("examples/example1.rs", "fn main() {}") |
| .build(); |
| |
| p.cargo("install --path .").with_stderr("\ |
| [INSTALLING] foo v0.1.0 ([..]) |
| [FINISHED] release [optimized] target(s) in [..] |
| [WARNING] none of the package's binaries are available for install using the selected features |
| bin \"foo1\" requires the features: `feature1`, `feature2`, `feature3` |
| bin \"foo2\" requires the features: `feature2` |
| bin \"foo3\" requires the features: `feature3` |
| bin \"foo4\" requires the features: `feature4`, `feature1` |
| bin \"foo5\" requires the features: `feature1`, `feature2`, `feature3`, `feature4`, `feature5` |
| bin \"foo6\" requires the features: `feature1`, `feature2`, `feature3`, `feature4`, `feature5` |
| bin \"foo7\" requires the features: `feature1`, `feature2`, `feature3`, `feature4`, `feature5` |
| 4 more targets also requires features not enabled. See them in the Cargo.toml file. |
| Consider enabling some of the needed features by passing, e.g., `--features=\"feature1 feature2 feature3\"`").run(); |
| } |