diff options
Diffstat (limited to 'src/librustdoc/clean/cfg/tests.rs')
| -rw-r--r-- | src/librustdoc/clean/cfg/tests.rs | 216 |
1 files changed, 94 insertions, 122 deletions
diff --git a/src/librustdoc/clean/cfg/tests.rs b/src/librustdoc/clean/cfg/tests.rs index 580320a735b..620b3d92899 100644 --- a/src/librustdoc/clean/cfg/tests.rs +++ b/src/librustdoc/clean/cfg/tests.rs @@ -1,10 +1,10 @@ use super::*; -use syntax_pos::DUMMY_SP; use syntax::ast::*; use syntax::attr; use syntax::symbol::Symbol; use syntax::with_default_globals; +use syntax_pos::DUMMY_SP; fn word_cfg(s: &str) -> Cfg { Cfg::Cfg(Symbol::intern(s), None) @@ -94,24 +94,30 @@ fn test_cfg_and() { assert_eq!(x, Cfg::All(vec![word_cfg("test3"), word_cfg("test4"), word_cfg("test5")])); x &= Cfg::All(vec![word_cfg("test6"), word_cfg("test7")]); - assert_eq!(x, Cfg::All(vec![ - word_cfg("test3"), - word_cfg("test4"), - word_cfg("test5"), - word_cfg("test6"), - word_cfg("test7"), - ])); + assert_eq!( + x, + Cfg::All(vec![ + word_cfg("test3"), + word_cfg("test4"), + word_cfg("test5"), + word_cfg("test6"), + word_cfg("test7"), + ]) + ); let mut y = Cfg::Any(vec![word_cfg("a"), word_cfg("b")]); y &= x; - assert_eq!(y, Cfg::All(vec![ - word_cfg("test3"), - word_cfg("test4"), - word_cfg("test5"), - word_cfg("test6"), - word_cfg("test7"), - Cfg::Any(vec![word_cfg("a"), word_cfg("b")]), - ])); + assert_eq!( + y, + Cfg::All(vec![ + word_cfg("test3"), + word_cfg("test4"), + word_cfg("test5"), + word_cfg("test6"), + word_cfg("test7"), + Cfg::Any(vec![word_cfg("a"), word_cfg("b")]), + ]) + ); assert_eq!( word_cfg("a") & word_cfg("b") & word_cfg("c"), @@ -146,24 +152,30 @@ fn test_cfg_or() { assert_eq!(x, Cfg::Any(vec![word_cfg("test3"), word_cfg("test4"), word_cfg("test5")])); x |= Cfg::Any(vec![word_cfg("test6"), word_cfg("test7")]); - assert_eq!(x, Cfg::Any(vec![ - word_cfg("test3"), - word_cfg("test4"), - word_cfg("test5"), - word_cfg("test6"), - word_cfg("test7"), - ])); + assert_eq!( + x, + Cfg::Any(vec![ + word_cfg("test3"), + word_cfg("test4"), + word_cfg("test5"), + word_cfg("test6"), + word_cfg("test7"), + ]) + ); let mut y = Cfg::All(vec![word_cfg("a"), word_cfg("b")]); y |= x; - assert_eq!(y, Cfg::Any(vec![ - word_cfg("test3"), - word_cfg("test4"), - word_cfg("test5"), - word_cfg("test6"), - word_cfg("test7"), - Cfg::All(vec![word_cfg("a"), word_cfg("b")]), - ])); + assert_eq!( + y, + Cfg::Any(vec![ + word_cfg("test3"), + word_cfg("test4"), + word_cfg("test5"), + word_cfg("test6"), + word_cfg("test7"), + Cfg::All(vec![word_cfg("a"), word_cfg("b")]), + ]) + ); assert_eq!( word_cfg("a") | word_cfg("b") | word_cfg("c"), @@ -178,11 +190,8 @@ fn test_parse_ok() { let mi = dummy_meta_item_word("all"); assert_eq!(Cfg::parse(&mi), Ok(word_cfg("all"))); - let mi = attr::mk_name_value_item_str( - Ident::from_str("all"), - Symbol::intern("done"), - DUMMY_SP, - ); + let mi = + attr::mk_name_value_item_str(Ident::from_str("all"), Symbol::intern("done"), DUMMY_SP); assert_eq!(Cfg::parse(&mi), Ok(name_value_cfg("all", "done"))); let mi = dummy_meta_item_list!(all, [a, b]); @@ -194,12 +203,13 @@ fn test_parse_ok() { let mi = dummy_meta_item_list!(not, [a]); assert_eq!(Cfg::parse(&mi), Ok(!word_cfg("a"))); - let mi = dummy_meta_item_list!(not, [ - dummy_meta_item_list!(any, [ - dummy_meta_item_word("a"), - dummy_meta_item_list!(all, [b, c]), - ]), - ]); + let mi = dummy_meta_item_list!( + not, + [dummy_meta_item_list!( + any, + [dummy_meta_item_word("a"), dummy_meta_item_list!(all, [b, c]),] + ),] + ); assert_eq!(Cfg::parse(&mi), Ok(!(word_cfg("a") | (word_cfg("b") & word_cfg("c"))))); let mi = dummy_meta_item_list!(all, [a, b, c]); @@ -210,11 +220,7 @@ fn test_parse_ok() { #[test] fn test_parse_err() { with_default_globals(|| { - let mi = attr::mk_name_value_item( - Ident::from_str("foo"), - LitKind::Bool(false), - DUMMY_SP, - ); + let mi = attr::mk_name_value_item(Ident::from_str("foo"), LitKind::Bool(false), DUMMY_SP); assert!(Cfg::parse(&mi).is_err()); let mi = dummy_meta_item_list!(not, [a, b]); @@ -226,21 +232,19 @@ fn test_parse_err() { let mi = dummy_meta_item_list!(foo, []); assert!(Cfg::parse(&mi).is_err()); - let mi = dummy_meta_item_list!(all, [ - dummy_meta_item_list!(foo, []), - dummy_meta_item_word("b"), - ]); + let mi = dummy_meta_item_list!( + all, + [dummy_meta_item_list!(foo, []), dummy_meta_item_word("b"),] + ); assert!(Cfg::parse(&mi).is_err()); - let mi = dummy_meta_item_list!(any, [ - dummy_meta_item_word("a"), - dummy_meta_item_list!(foo, []), - ]); + let mi = dummy_meta_item_list!( + any, + [dummy_meta_item_word("a"), dummy_meta_item_list!(foo, []),] + ); assert!(Cfg::parse(&mi).is_err()); - let mi = dummy_meta_item_list!(not, [ - dummy_meta_item_list!(foo, []), - ]); + let mi = dummy_meta_item_list!(not, [dummy_meta_item_list!(foo, []),]); assert!(Cfg::parse(&mi).is_err()); }) } @@ -248,57 +252,35 @@ fn test_parse_err() { #[test] fn test_render_short_html() { with_default_globals(|| { - assert_eq!( - word_cfg("unix").render_short_html(), - "Unix" - ); - assert_eq!( - name_value_cfg("target_os", "macos").render_short_html(), - "macOS" - ); - assert_eq!( - name_value_cfg("target_pointer_width", "16").render_short_html(), - "16-bit" - ); - assert_eq!( - name_value_cfg("target_endian", "little").render_short_html(), - "Little-endian" - ); - assert_eq!( - (!word_cfg("windows")).render_short_html(), - "Non-Windows" - ); + assert_eq!(word_cfg("unix").render_short_html(), "Unix"); + assert_eq!(name_value_cfg("target_os", "macos").render_short_html(), "macOS"); + assert_eq!(name_value_cfg("target_pointer_width", "16").render_short_html(), "16-bit"); + assert_eq!(name_value_cfg("target_endian", "little").render_short_html(), "Little-endian"); + assert_eq!((!word_cfg("windows")).render_short_html(), "Non-Windows"); assert_eq!( (word_cfg("unix") & word_cfg("windows")).render_short_html(), "Unix and Windows" ); + assert_eq!((word_cfg("unix") | word_cfg("windows")).render_short_html(), "Unix or Windows"); assert_eq!( - (word_cfg("unix") | word_cfg("windows")).render_short_html(), - "Unix or Windows" - ); - assert_eq!( - ( - word_cfg("unix") & word_cfg("windows") & word_cfg("debug_assertions") - ).render_short_html(), + (word_cfg("unix") & word_cfg("windows") & word_cfg("debug_assertions")) + .render_short_html(), "Unix and Windows and debug-assertions enabled" ); assert_eq!( - ( - word_cfg("unix") | word_cfg("windows") | word_cfg("debug_assertions") - ).render_short_html(), + (word_cfg("unix") | word_cfg("windows") | word_cfg("debug_assertions")) + .render_short_html(), "Unix or Windows or debug-assertions enabled" ); assert_eq!( - ( - !(word_cfg("unix") | word_cfg("windows") | word_cfg("debug_assertions")) - ).render_short_html(), + (!(word_cfg("unix") | word_cfg("windows") | word_cfg("debug_assertions"))) + .render_short_html(), "Neither Unix nor Windows nor debug-assertions enabled" ); assert_eq!( - ( - (word_cfg("unix") & name_value_cfg("target_arch", "x86_64")) | - (word_cfg("windows") & name_value_cfg("target_pointer_width", "64")) - ).render_short_html(), + ((word_cfg("unix") & name_value_cfg("target_arch", "x86_64")) + | (word_cfg("windows") & name_value_cfg("target_pointer_width", "64"))) + .render_short_html(), "Unix and x86-64, or Windows and 64-bit" ); assert_eq!( @@ -306,9 +288,8 @@ fn test_render_short_html() { "Not (Unix and Windows)" ); assert_eq!( - ( - (word_cfg("debug_assertions") | word_cfg("windows")) & word_cfg("unix") - ).render_short_html(), + ((word_cfg("debug_assertions") | word_cfg("windows")) & word_cfg("unix")) + .render_short_html(), "(Debug-assertions enabled or Windows) and Unix" ); assert_eq!( @@ -316,10 +297,8 @@ fn test_render_short_html() { "<code>sse2</code>" ); assert_eq!( - ( - name_value_cfg("target_arch", "x86_64") & - name_value_cfg("target_feature", "sse2") - ).render_short_html(), + (name_value_cfg("target_arch", "x86_64") & name_value_cfg("target_feature", "sse2")) + .render_short_html(), "x86-64 and <code>sse2</code>" ); }) @@ -357,31 +336,27 @@ fn test_render_long_html() { "This is supported on <strong>Unix or Windows</strong> only." ); assert_eq!( - ( - word_cfg("unix") & word_cfg("windows") & word_cfg("debug_assertions") - ).render_long_html(), + (word_cfg("unix") & word_cfg("windows") & word_cfg("debug_assertions")) + .render_long_html(), "This is supported on <strong>Unix and Windows and debug-assertions enabled\ </strong> only." ); assert_eq!( - ( - word_cfg("unix") | word_cfg("windows") | word_cfg("debug_assertions") - ).render_long_html(), + (word_cfg("unix") | word_cfg("windows") | word_cfg("debug_assertions")) + .render_long_html(), "This is supported on <strong>Unix or Windows or debug-assertions enabled\ </strong> only." ); assert_eq!( - ( - !(word_cfg("unix") | word_cfg("windows") | word_cfg("debug_assertions")) - ).render_long_html(), + (!(word_cfg("unix") | word_cfg("windows") | word_cfg("debug_assertions"))) + .render_long_html(), "This is supported on <strong>neither Unix nor Windows nor debug-assertions \ enabled</strong>." ); assert_eq!( - ( - (word_cfg("unix") & name_value_cfg("target_arch", "x86_64")) | - (word_cfg("windows") & name_value_cfg("target_pointer_width", "64")) - ).render_long_html(), + ((word_cfg("unix") & name_value_cfg("target_arch", "x86_64")) + | (word_cfg("windows") & name_value_cfg("target_pointer_width", "64"))) + .render_long_html(), "This is supported on <strong>Unix and x86-64, or Windows and 64-bit</strong> \ only." ); @@ -390,9 +365,8 @@ fn test_render_long_html() { "This is supported on <strong>not (Unix and Windows)</strong>." ); assert_eq!( - ( - (word_cfg("debug_assertions") | word_cfg("windows")) & word_cfg("unix") - ).render_long_html(), + ((word_cfg("debug_assertions") | word_cfg("windows")) & word_cfg("unix")) + .render_long_html(), "This is supported on <strong>(debug-assertions enabled or Windows) and Unix\ </strong> only." ); @@ -401,10 +375,8 @@ fn test_render_long_html() { "This is supported with <strong>target feature <code>sse2</code></strong> only." ); assert_eq!( - ( - name_value_cfg("target_arch", "x86_64") & - name_value_cfg("target_feature", "sse2") - ).render_long_html(), + (name_value_cfg("target_arch", "x86_64") & name_value_cfg("target_feature", "sse2")) + .render_long_html(), "This is supported on <strong>x86-64 and target feature \ <code>sse2</code></strong> only." ); 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