diff options
Diffstat (limited to 'src/tools/cargo/tests/testsuite/check_cfg.rs')
| -rw-r--r-- | src/tools/cargo/tests/testsuite/check_cfg.rs | 307 |
1 files changed, 141 insertions, 166 deletions
diff --git a/src/tools/cargo/tests/testsuite/check_cfg.rs b/src/tools/cargo/tests/testsuite/check_cfg.rs index c35da637d..57d5f8053 100644 --- a/src/tools/cargo/tests/testsuite/check_cfg.rs +++ b/src/tools/cargo/tests/testsuite/check_cfg.rs @@ -15,16 +15,16 @@ macro_rules! x { $what, '(', $($who,)* ')', "'", "[..]") } }}; - ($tool:tt => $what:tt of $who:tt with $($values:tt)*) => {{ + ($tool:tt => $what:tt of $who:tt with $($first_value:tt $($other_values:tt)*)?) => {{ #[cfg(windows)] { concat!("[RUNNING] [..]", $tool, "[..] --check-cfg \"", - $what, '(', $who, $(", ", "/\"", $values, "/\"",)* ")", '"', "[..]") + $what, '(', $who, ", values(", $("/\"", $first_value, "/\"", $(", ", "/\"", $other_values, "/\"",)*)* "))", '"', "[..]") } #[cfg(not(windows))] { concat!("[RUNNING] [..]", $tool, "[..] --check-cfg '", - $what, '(', $who, $(", ", "\"", $values, "\"",)* ")", "'", "[..]") + $what, '(', $who, ", values(", $("\"", $first_value, "\"", $(", ", "\"", $other_values, "\"",)*)* "))", "'", "[..]") } }}; } @@ -47,9 +47,9 @@ fn features() { .file("src/main.rs", "fn main() {}") .build(); - p.cargo("check -v -Zcheck-cfg=features") + p.cargo("check -v -Zcheck-cfg") .masquerade_as_nightly_cargo(&["check-cfg"]) - .with_stderr_contains(x!("rustc" => "values" of "feature" with "f_a" "f_b")) + .with_stderr_contains(x!("rustc" => "cfg" of "feature" with "f_a" "f_b")) .run(); } @@ -76,10 +76,9 @@ fn features_with_deps() { .file("bar/src/lib.rs", "#[allow(dead_code)] fn bar() {}") .build(); - p.cargo("check -v -Zcheck-cfg=features") + p.cargo("check -v -Zcheck-cfg") .masquerade_as_nightly_cargo(&["check-cfg"]) - .with_stderr_contains(x!("rustc" => "values" of "feature")) - .with_stderr_contains(x!("rustc" => "values" of "feature" with "f_a" "f_b")) + .with_stderr_contains(x!("rustc" => "cfg" of "feature" with "f_a" "f_b")) .run(); } @@ -107,10 +106,9 @@ fn features_with_opt_deps() { .file("bar/src/lib.rs", "#[allow(dead_code)] fn bar() {}") .build(); - p.cargo("check -v -Zcheck-cfg=features") + p.cargo("check -v -Zcheck-cfg") .masquerade_as_nightly_cargo(&["check-cfg"]) - .with_stderr_contains(x!("rustc" => "values" of "feature")) - .with_stderr_contains(x!("rustc" => "values" of "feature" with "bar" "default" "f_a" "f_b")) + .with_stderr_contains(x!("rustc" => "cfg" of "feature" with "bar" "default" "f_a" "f_b")) .run(); } @@ -137,111 +135,22 @@ fn features_with_namespaced_features() { .file("bar/src/lib.rs", "#[allow(dead_code)] fn bar() {}") .build(); - p.cargo("check -v -Zcheck-cfg=features") + p.cargo("check -v -Zcheck-cfg") .masquerade_as_nightly_cargo(&["check-cfg"]) - .with_stderr_contains(x!("rustc" => "values" of "feature" with "f_a" "f_b")) + .with_stderr_contains(x!("rustc" => "cfg" of "feature" with "f_a" "f_b")) .run(); } #[cargo_test(nightly, reason = "--check-cfg is unstable")] -fn well_known_names() { +fn well_known_names_values() { let p = project() .file("Cargo.toml", &basic_manifest("foo", "0.1.0")) .file("src/main.rs", "fn main() {}") .build(); - p.cargo("check -v -Zcheck-cfg=names") + p.cargo("check -v -Zcheck-cfg") .masquerade_as_nightly_cargo(&["check-cfg"]) - .with_stderr_contains(x!("rustc" => "names")) - .run(); -} - -#[cargo_test(nightly, reason = "--check-cfg is unstable")] -fn well_known_values() { - let p = project() - .file("Cargo.toml", &basic_manifest("foo", "0.1.0")) - .file("src/main.rs", "fn main() {}") - .build(); - - p.cargo("check -v -Zcheck-cfg=values") - .masquerade_as_nightly_cargo(&["check-cfg"]) - .with_stderr_contains(x!("rustc" => "values")) - .run(); -} - -#[cargo_test(nightly, reason = "--check-cfg is unstable")] -fn cli_all_options() { - let p = project() - .file( - "Cargo.toml", - r#" - [package] - name = "foo" - version = "0.1.0" - - [features] - f_a = [] - f_b = [] - "#, - ) - .file("src/main.rs", "fn main() {}") - .build(); - - p.cargo("check -v -Zcheck-cfg=features,names,values") - .masquerade_as_nightly_cargo(&["check-cfg"]) - .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(nightly, reason = "--check-cfg is unstable")] -fn features_with_cargo_check() { - let p = project() - .file( - "Cargo.toml", - r#" - [package] - name = "foo" - version = "0.1.0" - - [features] - f_a = [] - f_b = [] - "#, - ) - .file("src/main.rs", "fn main() {}") - .build(); - - p.cargo("check -v -Zcheck-cfg=features") - .masquerade_as_nightly_cargo(&["check-cfg"]) - .with_stderr_contains(x!("rustc" => "values" of "feature" with "f_a" "f_b")) - .run(); -} - -#[cargo_test(nightly, reason = "--check-cfg is unstable")] -fn well_known_names_with_check() { - let p = project() - .file("Cargo.toml", &basic_manifest("foo", "0.1.0")) - .file("src/main.rs", "fn main() {}") - .build(); - - p.cargo("check -v -Zcheck-cfg=names") - .masquerade_as_nightly_cargo(&["check-cfg"]) - .with_stderr_contains(x!("rustc" => "names")) - .run(); -} - -#[cargo_test(nightly, reason = "--check-cfg is unstable")] -fn well_known_values_with_check() { - let p = project() - .file("Cargo.toml", &basic_manifest("foo", "0.1.0")) - .file("src/main.rs", "fn main() {}") - .build(); - - p.cargo("check -v -Zcheck-cfg=values") - .masquerade_as_nightly_cargo(&["check-cfg"]) - .with_stderr_contains(x!("rustc" => "values")) + .with_stderr_contains(x!("rustc" => "cfg" of "feature" with)) .run(); } @@ -263,9 +172,9 @@ fn features_test() { .file("src/main.rs", "fn main() {}") .build(); - p.cargo("test -v -Zcheck-cfg=features") + p.cargo("test -v -Zcheck-cfg") .masquerade_as_nightly_cargo(&["check-cfg"]) - .with_stderr_contains(x!("rustc" => "values" of "feature" with "f_a" "f_b")) + .with_stderr_contains(x!("rustc" => "cfg" of "feature" with "f_a" "f_b")) .run(); } @@ -288,64 +197,37 @@ fn features_doctest() { .file("src/lib.rs", "#[allow(dead_code)] fn foo() {}") .build(); - p.cargo("test -v --doc -Zcheck-cfg=features") + p.cargo("test -v --doc -Zcheck-cfg") .masquerade_as_nightly_cargo(&["check-cfg"]) - .with_stderr_contains(x!("rustc" => "values" of "feature" with "default" "f_a" "f_b")) - .with_stderr_contains(x!("rustdoc" => "values" of "feature" with "default" "f_a" "f_b")) + .with_stderr_contains(x!("rustc" => "cfg" of "feature" with "default" "f_a" "f_b")) + .with_stderr_contains(x!("rustdoc" => "cfg" of "feature" with "default" "f_a" "f_b")) .run(); } #[cargo_test(nightly, reason = "--check-cfg is unstable")] -fn well_known_names_test() { +fn well_known_names_values_test() { let p = project() .file("Cargo.toml", &basic_manifest("foo", "0.1.0")) .file("src/main.rs", "fn main() {}") .build(); - p.cargo("test -v -Zcheck-cfg=names") + p.cargo("test -v -Zcheck-cfg") .masquerade_as_nightly_cargo(&["check-cfg"]) - .with_stderr_contains(x!("rustc" => "names")) + .with_stderr_contains(x!("rustc" => "cfg" of "feature" with)) .run(); } #[cargo_test(nightly, reason = "--check-cfg is unstable")] -fn well_known_values_test() { - let p = project() - .file("Cargo.toml", &basic_manifest("foo", "0.1.0")) - .file("src/main.rs", "fn main() {}") - .build(); - - p.cargo("test -v -Zcheck-cfg=values") - .masquerade_as_nightly_cargo(&["check-cfg"]) - .with_stderr_contains(x!("rustc" => "values")) - .run(); -} - -#[cargo_test(nightly, reason = "--check-cfg is unstable")] -fn well_known_names_doctest() { +fn well_known_names_values_doctest() { let p = project() .file("Cargo.toml", &basic_manifest("foo", "0.1.0")) .file("src/lib.rs", "#[allow(dead_code)] fn foo() {}") .build(); - p.cargo("test -v --doc -Zcheck-cfg=names") + p.cargo("test -v --doc -Zcheck-cfg") .masquerade_as_nightly_cargo(&["check-cfg"]) - .with_stderr_contains(x!("rustc" => "names")) - .with_stderr_contains(x!("rustdoc" => "names")) - .run(); -} - -#[cargo_test(nightly, reason = "--check-cfg is unstable")] -fn well_known_values_doctest() { - let p = project() - .file("Cargo.toml", &basic_manifest("foo", "0.1.0")) - .file("src/lib.rs", "#[allow(dead_code)] fn foo() {}") - .build(); - - p.cargo("test -v --doc -Zcheck-cfg=values") - .masquerade_as_nightly_cargo(&["check-cfg"]) - .with_stderr_contains(x!("rustc" => "values")) - .with_stderr_contains(x!("rustdoc" => "values")) + .with_stderr_contains(x!("rustc" => "cfg" of "feature" with)) + .with_stderr_contains(x!("rustdoc" => "cfg" of "feature" with)) .run(); } @@ -368,9 +250,9 @@ fn features_doc() { .file("src/lib.rs", "#[allow(dead_code)] fn foo() {}") .build(); - p.cargo("doc -v -Zcheck-cfg=features") + p.cargo("doc -v -Zcheck-cfg") .masquerade_as_nightly_cargo(&["check-cfg"]) - .with_stderr_contains(x!("rustdoc" => "values" of "feature" with "default" "f_a" "f_b")) + .with_stderr_contains(x!("rustdoc" => "cfg" of "feature" with "default" "f_a" "f_b")) .run(); } @@ -390,13 +272,13 @@ fn build_script_feedback() { .file("src/main.rs", "fn main() {}") .file( "build.rs", - r#"fn main() { println!("cargo:rustc-check-cfg=names(foo)"); }"#, + r#"fn main() { println!("cargo:rustc-check-cfg=cfg(foo)"); }"#, ) .build(); - p.cargo("check -v -Zcheck-cfg=output") + p.cargo("check -v -Zcheck-cfg") .masquerade_as_nightly_cargo(&["check-cfg"]) - .with_stderr_contains(x!("rustc" => "names" of "foo")) + .with_stderr_contains(x!("rustc" => "cfg" of "foo")) .run(); } @@ -416,12 +298,13 @@ fn build_script_doc() { .file("src/main.rs", "fn main() {}") .file( "build.rs", - r#"fn main() { println!("cargo:rustc-check-cfg=names(foo)"); }"#, + r#"fn main() { println!("cargo:rustc-check-cfg=cfg(foo)"); }"#, ) .build(); - p.cargo("doc -v -Zcheck-cfg=output") + + p.cargo("doc -v -Zcheck-cfg") .with_stderr_does_not_contain("rustc [..] --check-cfg [..]") - .with_stderr_contains(x!("rustdoc" => "names" of "foo")) + .with_stderr_contains(x!("rustdoc" => "cfg" of "foo")) .with_stderr( "\ [COMPILING] foo v0.0.1 ([CWD]) @@ -429,7 +312,9 @@ fn build_script_doc() { [RUNNING] `[..]/build-script-build` [DOCUMENTING] foo [..] [RUNNING] `rustdoc [..] src/main.rs [..] -[FINISHED] dev [unoptimized + debuginfo] target(s) in [..]", +[FINISHED] dev [unoptimized + debuginfo] target(s) in [..] +[GENERATED] [CWD]/target/doc/foo/index.html +", ) .masquerade_as_nightly_cargo(&["check-cfg"]) .run(); @@ -458,19 +343,54 @@ fn build_script_override() { &format!( r#" [target.{}.a] - rustc-check-cfg = ["names(foo)"] + rustc-check-cfg = ["cfg(foo)"] "#, target ), ) .build(); - p.cargo("check -v -Zcheck-cfg=output") - .with_stderr_contains(x!("rustc" => "names" of "foo")) + p.cargo("check -v -Zcheck-cfg") + .with_stderr_contains(x!("rustc" => "cfg" of "foo")) .masquerade_as_nightly_cargo(&["check-cfg"]) .run(); } +#[cargo_test] +fn build_script_override_feature_gate() { + let target = cargo_test_support::rustc_host(); + + let p = project() + .file( + "Cargo.toml", + r#" + [package] + name = "foo" + version = "0.1.0" + links = "a" + "#, + ) + .file("src/main.rs", "fn main() {}") + .file("build.rs", "fn main() {}") + .file( + ".cargo/config", + &format!( + r#" + [target.{}.a] + rustc-check-cfg = ["cfg(foo)"] + "#, + target + ), + ) + .build(); + + p.cargo("check") + .with_stderr_contains( + "warning: target config[..]rustc-check-cfg[..] requires -Zcheck-cfg flag", + ) + .run(); +} + #[cargo_test(nightly, reason = "--check-cfg is unstable")] fn build_script_test() { let p = project() @@ -487,7 +407,7 @@ fn build_script_test() { .file( "build.rs", r#"fn main() { - println!("cargo:rustc-check-cfg=names(foo)"); + println!("cargo:rustc-check-cfg=cfg(foo)"); println!("cargo:rustc-cfg=foo"); }"#, ) @@ -516,9 +436,9 @@ fn build_script_test() { .file("tests/test.rs", "#[cfg(foo)] #[test] fn test_bar() {}") .build(); - p.cargo("test -v -Zcheck-cfg=output") - .with_stderr_contains(x!("rustc" => "names" of "foo")) - .with_stderr_contains(x!("rustdoc" => "names" of "foo")) + p.cargo("test -v -Zcheck-cfg") + .with_stderr_contains(x!("rustc" => "cfg" of "foo")) + .with_stderr_contains(x!("rustdoc" => "cfg" of "foo")) .with_stdout_contains("test test_foo ... ok") .with_stdout_contains("test test_bar ... ok") .with_stdout_contains_n("test [..] ... ok", 3) @@ -526,6 +446,34 @@ fn build_script_test() { .run(); } +#[cargo_test] +fn build_script_feature_gate() { + let p = project() + .file( + "Cargo.toml", + r#" + [package] + name = "foo" + version = "0.0.1" + build = "build.rs" + "#, + ) + .file( + "build.rs", + r#"fn main() { + println!("cargo:rustc-check-cfg=cfg(foo)"); + println!("cargo:rustc-cfg=foo"); + }"#, + ) + .file("src/main.rs", "fn main() {}") + .build(); + + p.cargo("check") + .with_stderr_contains("warning[..]cargo:rustc-check-cfg requires -Zcheck-cfg flag") + .with_status(0) + .run(); +} + #[cargo_test(nightly, reason = "--check-cfg is unstable")] fn config_valid() { let p = project() @@ -546,16 +494,14 @@ fn config_valid() { ".cargo/config.toml", r#" [unstable] - check-cfg = ["features", "names", "values"] + check-cfg = true "#, ) .build(); - p.cargo("check -v -Zcheck-cfg=features,names,values") + p.cargo("check -v") .masquerade_as_nightly_cargo(&["check-cfg"]) - .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")) + .with_stderr_contains(x!("rustc" => "cfg" of "feature" with "f_a" "f_b")) .run(); } @@ -582,7 +528,36 @@ fn config_invalid() { p.cargo("check") .masquerade_as_nightly_cargo(&["check-cfg"]) - .with_stderr_contains("error: unstable check-cfg only takes `features`, `names`, `values` or `output` as valid inputs") + .with_stderr_contains("error:[..]`unstable.check-cfg` expected true/false[..]") .with_status(101) .run(); } + +#[cargo_test] +fn config_feature_gate() { + let p = project() + .file( + "Cargo.toml", + r#" + [package] + name = "foo" + version = "0.1.0" + + [features] + f_a = [] + "#, + ) + .file("src/main.rs", "fn main() {}") + .file( + ".cargo/config.toml", + r#" + [unstable] + check-cfg = true + "#, + ) + .build(); + + p.cargo("check -v") + .with_stderr_does_not_contain("--check-cfg") + .run(); +} |