use super::*; #[test] fn name_res_works_for_broken_modules() { mark::check!(name_res_works_for_broken_modules); check( r" //- /lib.rs mod foo // no `;`, no body use self::foo::Baz; //- /foo/mod.rs pub mod bar; pub use self::bar::Baz; //- /foo/bar.rs pub struct Baz; ", expect![[r#" crate Baz: _ foo: t crate::foo "#]], ); } #[test] fn nested_module_resolution() { check( r#" //- /lib.rs mod n1; //- /n1.rs mod n2; //- /n1/n2.rs struct X; "#, expect![[r#" crate n1: t crate::n1 n2: t crate::n1::n2 X: t v "#]], ); } #[test] fn nested_module_resolution_2() { check( r#" //- /lib.rs mod prelude; mod iter; //- /prelude.rs pub use crate::iter::Iterator; //- /iter.rs pub use self::traits::Iterator; mod traits; //- /iter/traits.rs pub use self::iterator::Iterator; mod iterator; //- /iter/traits/iterator.rs pub trait Iterator; "#, expect![[r#" crate iter: t prelude: t crate::iter Iterator: t traits: t crate::iter::traits Iterator: t iterator: t crate::iter::traits::iterator Iterator: t crate::prelude Iterator: t "#]], ); } #[test] fn module_resolution_works_for_non_standard_filenames() { check( r#" //- /my_library.rs crate:my_library mod foo; use self::foo::Bar; //- /foo/mod.rs pub struct Bar; "#, expect![[r#" crate Bar: t v foo: t crate::foo Bar: t v "#]], ); } #[test] fn module_resolution_works_for_raw_modules() { check( r#" //- /lib.rs mod r#async; use self::r#async::Bar; //- /async.rs pub struct Bar; "#, expect![[r#" crate Bar: t v async: t crate::async Bar: t v "#]], ); } #[test] fn module_resolution_decl_path() { check( r#" //- /lib.rs #[path = "bar/baz/foo.rs"] mod foo; use self::foo::Bar; //- /bar/baz/foo.rs pub struct Bar; "#, expect![[r#" crate Bar: t v foo: t crate::foo Bar: t v "#]], ); } #[test] fn module_resolution_module_with_path_in_mod_rs() { check( r#" //- /main.rs mod foo; //- /foo/mod.rs #[path = "baz.rs"] pub mod bar; use self::bar::Baz; //- /foo/baz.rs pub struct Baz; "#, expect![[r#" crate foo: t crate::foo Baz: t v bar: t crate::foo::bar Baz: t v "#]], ); } #[test] fn module_resolution_module_with_path_non_crate_root() { check( r#" //- /main.rs mod foo; //- /foo.rs #[path = "baz.rs"] pub mod bar; use self::bar::Baz; //- /baz.rs pub struct Baz; "#, expect![[r#" crate foo: t crate::foo Baz: t v bar: t crate::foo::bar Baz: t v "#]], ); } #[test] fn module_resolution_module_decl_path_super() { check( r#" //- /main.rs #[path = "bar/baz/module.rs"] mod foo; pub struct Baz; //- /bar/baz/module.rs use super::Baz; "#, expect![[r#" crate Baz: t v foo: t crate::foo Baz: t v "#]], ); } #[test] fn module_resolution_explicit_path_mod_rs() { check( r#" //- /main.rs #[path = "module/mod.rs"] mod foo; //- /module/mod.rs pub struct Baz; "#, expect![[r#" crate foo: t crate::foo Baz: t v "#]], ); } #[test] fn module_resolution_relative_path() { check( r#" //- /main.rs mod foo; //- /foo.rs #[path = "./sub.rs"] pub mod foo_bar; //- /sub.rs pub struct Baz; "#, expect![[r#" crate foo: t crate::foo foo_bar: t crate::foo::foo_bar Baz: t v "#]], ); } #[test] fn module_resolution_relative_path_2() { check( r#" //- /main.rs mod foo; //- /foo/mod.rs #[path="../sub.rs"] pub mod foo_bar; //- /sub.rs pub struct Baz; "#, expect![[r#" crate foo: t crate::foo foo_bar: t crate::foo::foo_bar Baz: t v "#]], ); } #[test] fn module_resolution_relative_path_outside_root() { check( r#" //- /a/b/c/d/e/main.rs crate:main #[path="../../../../../outside.rs"] mod foo; //- /outside.rs mod bar; //- /bar.rs pub struct Baz; "#, expect![[r#" crate foo: t crate::foo bar: t crate::foo::bar Baz: t v "#]], ); } #[test] fn module_resolution_explicit_path_mod_rs_2() { check( r#" //- /main.rs #[path = "module/bar/mod.rs"] mod foo; //- /module/bar/mod.rs pub struct Baz; "#, expect![[r#" crate foo: t crate::foo Baz: t v "#]], ); } #[test] fn module_resolution_explicit_path_mod_rs_with_win_separator() { check( r#" //- /main.rs #[path = "module\bar\mod.rs"] mod foo; //- /module/bar/mod.rs pub struct Baz; "#, expect![[r#" crate foo: t crate::foo Baz: t v "#]], ); } #[test] fn module_resolution_decl_inside_inline_module_with_path_attribute() { check( r#" //- /main.rs #[path = "models"] mod foo { mod bar; } //- /models/bar.rs pub struct Baz; "#, expect![[r#" crate foo: t crate::foo bar: t crate::foo::bar Baz: t v "#]], ); } #[test] fn module_resolution_decl_inside_inline_module() { check( r#" //- /main.rs mod foo { mod bar; } //- /foo/bar.rs pub struct Baz; "#, expect![[r#" crate foo: t crate::foo bar: t crate::foo::bar Baz: t v "#]], ); } #[test] fn module_resolution_decl_inside_inline_module_2_with_path_attribute() { check( r#" //- /main.rs #[path = "models/db"] mod foo { mod bar; } //- /models/db/bar.rs pub struct Baz; "#, expect![[r#" crate foo: t crate::foo bar: t crate::foo::bar Baz: t v "#]], ); } #[test] fn module_resolution_decl_inside_inline_module_3() { check( r#" //- /main.rs #[path = "models/db"] mod foo { #[path = "users.rs"] mod bar; } //- /models/db/users.rs pub struct Baz; "#, expect![[r#" crate foo: t crate::foo bar: t crate::foo::bar Baz: t v "#]], ); } #[test] fn module_resolution_decl_inside_inline_module_empty_path() { check( r#" //- /main.rs #[path = ""] mod foo { #[path = "users.rs"] mod bar; } //- /users.rs pub struct Baz; "#, expect![[r#" crate foo: t crate::foo bar: t crate::foo::bar Baz: t v "#]], ); } #[test] fn module_resolution_decl_empty_path() { check( r#" //- /main.rs #[path = ""] // Should try to read `/` (a directory) mod foo; //- /foo.rs pub struct Baz; "#, expect![[r#" crate "#]], ); } #[test] fn module_resolution_decl_inside_inline_module_relative_path() { check( r#" //- /main.rs #[path = "./models"] mod foo { mod bar; } //- /models/bar.rs pub struct Baz; "#, expect![[r#" crate foo: t crate::foo bar: t crate::foo::bar Baz: t v "#]], ); } #[test] fn module_resolution_decl_inside_inline_module_in_crate_root() { check( r#" //- /main.rs mod foo { #[path = "baz.rs"] mod bar; } use self::foo::bar::Baz; //- /foo/baz.rs pub struct Baz; "#, expect![[r#" crate Baz: t v foo: t crate::foo bar: t crate::foo::bar Baz: t v "#]], ); } #[test] fn module_resolution_decl_inside_inline_module_in_mod_rs() { check( r#" //- /main.rs mod foo; //- /foo/mod.rs mod bar { #[path = "qwe.rs"] pub mod baz; } use self::bar::baz::Baz; //- /foo/bar/qwe.rs pub struct Baz; "#, expect![[r#" crate foo: t crate::foo Baz: t v bar: t crate::foo::bar baz: t crate::foo::bar::baz Baz: t v "#]], ); } #[test] fn module_resolution_decl_inside_inline_module_in_non_crate_root() { check( r#" //- /main.rs mod foo; //- /foo.rs mod bar { #[path = "qwe.rs"] pub mod baz; } use self::bar::baz::Baz; //- /foo/bar/qwe.rs pub struct Baz; "#, expect![[r#" crate foo: t crate::foo Baz: t v bar: t crate::foo::bar baz: t crate::foo::bar::baz Baz: t v "#]], ); } #[test] fn module_resolution_decl_inside_inline_module_in_non_crate_root_2() { check( r#" //- /main.rs mod foo; //- /foo.rs #[path = "bar"] mod bar { pub mod baz; } use self::bar::baz::Baz; //- /bar/baz.rs pub struct Baz; "#, expect![[r#" crate foo: t crate::foo Baz: t v bar: t crate::foo::bar baz: t crate::foo::bar::baz Baz: t v "#]], ); } #[test] fn module_resolution_decl_inside_module_in_non_crate_root_2() { check( r#" //- /main.rs #[path="module/m2.rs"] mod module; //- /module/m2.rs pub mod submod; //- /module/submod.rs pub struct Baz; "#, expect![[r#" crate module: t crate::module submod: t crate::module::submod Baz: t v "#]], ); } #[test] fn nested_out_of_line_module() { check( r#" //- /lib.rs mod a { mod b { mod c; } } //- /a/b/c.rs struct X; "#, expect![[r#" crate a: t crate::a b: t crate::a::b c: t crate::a::b::c X: t v "#]], ); } #[test] fn nested_out_of_line_module_with_path() { check( r#" //- /lib.rs mod a { #[path = "d/e"] mod b { mod c; } } //- /a/d/e/c.rs struct X; "#, expect![[r#" crate a: t crate::a b: t crate::a::b c: t crate::a::b::c X: t v "#]], ); } #[test] fn circular_mods() { mark::check!(circular_mods); compute_crate_def_map( r#" //- /lib.rs mod foo; //- /foo.rs #[path = "./foo.rs"] mod foo; "#, ); compute_crate_def_map( r#" //- /lib.rs mod foo; //- /foo.rs #[path = "./bar.rs"] mod bar; //- /bar.rs #[path = "./foo.rs"] mod foo; "#, ); }