Re-order and cleanup highlighting tests

This commit is contained in:
Lukas Wirth 2022-02-26 14:29:03 +01:00
parent 03d33556c9
commit 48189bc1b4
4 changed files with 199 additions and 208 deletions

View file

@ -58,5 +58,4 @@ pre { color: #DCDCCC; background: #3F3F3F; font-size: 22px; padd
<span class="keyword">impl</span> <span class="trait">t</span> <span class="keyword">for</span> <span class="struct">foo</span> <span class="brace">{</span>
<span class="keyword">pub</span> <span class="keyword">fn</span> <span class="function associated declaration public static trait">is_static</span><span class="parenthesis">(</span><span class="parenthesis">)</span> <span class="brace">{</span><span class="brace">}</span>
<span class="keyword">pub</span> <span class="keyword">fn</span> <span class="function associated declaration public reference trait">is_not_static</span><span class="parenthesis">(</span><span class="operator">&</span><span class="self_keyword declaration reference">self</span><span class="parenthesis">)</span> <span class="brace">{</span><span class="brace">}</span>
<span class="brace">}</span>
</code></pre>
<span class="brace">}</span></code></pre>

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@ -46,5 +46,4 @@ pre { color: #DCDCCC; background: #3F3F3F; font-size: 22px; padd
<span class="keyword">fn</span> <span class="function declaration">main</span><span class="parenthesis">(</span><span class="parenthesis">)</span> <span class="brace">{</span>
<span class="keyword">let</span> <span class="variable declaration">foo</span> <span class="operator">=</span> <span class="enum_variant default_library library">Some</span><span class="parenthesis">(</span><span class="numeric_literal">92</span><span class="parenthesis">)</span><span class="semicolon">;</span>
<span class="keyword">let</span> <span class="variable declaration">nums</span> <span class="operator">=</span> <span class="module default_library library">iter</span><span class="operator">::</span><span class="function default_library library">repeat</span><span class="parenthesis">(</span><span class="variable">foo</span><span class="operator">.</span><span class="function associated consuming default_library library">unwrap</span><span class="parenthesis">(</span><span class="parenthesis">)</span><span class="parenthesis">)</span><span class="semicolon">;</span>
<span class="brace">}</span>
</code></pre>
<span class="brace">}</span></code></pre>

View file

@ -49,5 +49,4 @@ pre { color: #DCDCCC; background: #3F3F3F; font-size: 22px; padd
<span class="numeric_literal">92</span>
<span class="brace">}</span><span class="keyword">$0</span><span class="parenthesis">)</span>
<span class="brace">}</span><span class="string_literal">"</span><span class="parenthesis">)</span><span class="semicolon">;</span>
<span class="brace">}</span>
</code></pre>
<span class="brace">}</span></code></pre>

View file

@ -288,161 +288,12 @@ macro_rules! die {
panic!();
};
}
"#
.trim(),
"#,
expect_file!["./test_data/highlighting.html"],
false,
);
}
#[test]
fn test_rainbow_highlighting() {
check_highlighting(
r#"
fn main() {
let hello = "hello";
let x = hello.to_string();
let y = hello.to_string();
let x = "other color please!";
let y = x.to_string();
}
fn bar() {
let mut hello = "hello";
}
"#
.trim(),
expect_file!["./test_data/rainbow_highlighting.html"],
true,
);
}
#[test]
fn benchmark_syntax_highlighting_long_struct() {
if skip_slow_tests() {
return;
}
let fixture = bench_fixture::big_struct();
let (analysis, file_id) = fixture::file(&fixture);
let hash = {
let _pt = bench("syntax highlighting long struct");
analysis
.highlight(file_id)
.unwrap()
.iter()
.filter(|it| it.highlight.tag == HlTag::Symbol(SymbolKind::Struct))
.count()
};
assert_eq!(hash, 2001);
}
#[test]
fn syntax_highlighting_not_quadratic() {
if skip_slow_tests() {
return;
}
let mut al = AssertLinear::default();
while al.next_round() {
for i in 6..=10 {
let n = 1 << i;
let fixture = bench_fixture::big_struct_n(n);
let (analysis, file_id) = fixture::file(&fixture);
let time = Instant::now();
let hash = analysis
.highlight(file_id)
.unwrap()
.iter()
.filter(|it| it.highlight.tag == HlTag::Symbol(SymbolKind::Struct))
.count();
assert!(hash > n as usize);
let elapsed = time.elapsed();
al.sample(n as f64, elapsed.as_millis() as f64);
}
}
}
#[test]
fn benchmark_syntax_highlighting_parser() {
if skip_slow_tests() {
return;
}
let fixture = bench_fixture::glorious_old_parser();
let (analysis, file_id) = fixture::file(&fixture);
let hash = {
let _pt = bench("syntax highlighting parser");
analysis
.highlight(file_id)
.unwrap()
.iter()
.filter(|it| it.highlight.tag == HlTag::Symbol(SymbolKind::Function))
.count()
};
assert_eq!(hash, 1616);
}
#[test]
fn test_ranges() {
let (analysis, file_id) = fixture::file(
r#"
#[derive(Clone, Debug)]
struct Foo {
pub x: i32,
pub y: i32,
}
"#,
);
// The "x"
let highlights = &analysis
.highlight_range(FileRange { file_id, range: TextRange::at(45.into(), 1.into()) })
.unwrap();
assert_eq!(&highlights[0].highlight.to_string(), "field.declaration.public");
}
#[test]
fn test_flattening() {
check_highlighting(
r##"
fn fixture(ra_fixture: &str) {}
fn main() {
fixture(r#"
trait Foo {
fn foo() {
println!("2 + 2 = {}", 4);
}
}"#
);
}"##
.trim(),
expect_file!["./test_data/highlight_injection.html"],
false,
);
}
#[test]
fn ranges_sorted() {
let (analysis, file_id) = fixture::file(
r#"
#[foo(bar = "bar")]
macro_rules! test {}
}"#
.trim(),
);
let _ = analysis.highlight(file_id).unwrap();
}
#[test]
fn test_string_highlighting() {
// The format string detection is based on macro-expansion,
@ -555,8 +406,7 @@ fn main() {
toho!("{}fmt", 0);
asm!("mov eax, {0}");
format_args!(concat!("{}"), "{}");
}"#
.trim(),
}"#,
expect_file!["./test_data/highlight_strings.html"],
false,
);
@ -630,8 +480,7 @@ fn main() {
packed.a.calls_autoref();
}
}
"#
.trim(),
"#,
expect_file!["./test_data/highlight_unsafe.html"],
false,
);
@ -781,8 +630,7 @@ pub fn block_comments2() {}
//! ```
//! fn test() {}
//! ```
"#
.trim(),
"#,
expect_file!["./test_data/highlight_doctest.html"],
false,
);
@ -792,14 +640,14 @@ pub fn block_comments2() {}
fn test_extern_crate() {
check_highlighting(
r#"
//- /main.rs crate:main deps:std,alloc
extern crate std;
extern crate alloc as abc;
//- /std/lib.rs crate:std
pub struct S;
//- /alloc/lib.rs crate:alloc
pub struct A
"#,
//- /main.rs crate:main deps:std,alloc
extern crate std;
extern crate alloc as abc;
//- /std/lib.rs crate:std
pub struct S;
//- /alloc/lib.rs crate:alloc
pub struct A
"#,
expect_file!["./test_data/highlight_extern_crate.html"],
false,
);
@ -809,41 +657,41 @@ fn test_extern_crate() {
fn test_crate_root() {
check_highlighting(
r#"
//- minicore: iterators
//- /main.rs crate:main deps:foo
extern crate foo;
use core::iter;
//- minicore: iterators
//- /main.rs crate:main deps:foo
extern crate foo;
use core::iter;
pub const NINETY_TWO: u8 = 92;
pub const NINETY_TWO: u8 = 92;
use foo as foooo;
use foo as foooo;
pub(crate) fn main() {
let baz = iter::repeat(92);
}
pub(crate) fn main() {
let baz = iter::repeat(92);
}
mod bar {
pub(in super) const FORTY_TWO: u8 = 42;
mod bar {
pub(in super) const FORTY_TWO: u8 = 42;
mod baz {
use super::super::NINETY_TWO;
use crate::foooo::Point;
mod baz {
use super::super::NINETY_TWO;
use crate::foooo::Point;
pub(in super::super) const TWENTY_NINE: u8 = 29;
}
}
//- /foo.rs crate:foo
struct Point {
x: u8,
y: u8,
}
pub(in super::super) const TWENTY_NINE: u8 = 29;
}
}
//- /foo.rs crate:foo
struct Point {
x: u8,
y: u8,
}
mod inner {
pub(super) fn swap(p: crate::Point) -> crate::Point {
crate::Point { x: p.y, y: p.x }
}
}
"#,
mod inner {
pub(super) fn swap(p: crate::Point) -> crate::Point {
crate::Point { x: p.y, y: p.x }
}
}
"#,
expect_file!["./test_data/highlight_crate_root.html"],
false,
);
@ -853,14 +701,14 @@ fn test_crate_root() {
fn test_default_library() {
check_highlighting(
r#"
//- minicore: option, iterators
use core::iter;
//- minicore: option, iterators
use core::iter;
fn main() {
let foo = Some(92);
let nums = iter::repeat(foo.unwrap());
}
"#,
fn main() {
let foo = Some(92);
let nums = iter::repeat(foo.unwrap());
}
"#,
expect_file!["./test_data/highlight_default_library.html"],
false,
);
@ -888,7 +736,7 @@ impl t for foo {
pub fn is_static() {}
pub fn is_not_static(&self) {}
}
"#,
"#,
expect_file!["./test_data/highlight_assoc_functions.html"],
false,
)
@ -907,17 +755,163 @@ fn foo() {
}\$0)
}");
}
"##,
"##,
expect_file!["./test_data/injection.html"],
false,
);
}
#[test]
fn test_rainbow_highlighting() {
check_highlighting(
r#"
fn main() {
let hello = "hello";
let x = hello.to_string();
let y = hello.to_string();
let x = "other color please!";
let y = x.to_string();
}
fn bar() {
let mut hello = "hello";
}
"#,
expect_file!["./test_data/rainbow_highlighting.html"],
true,
);
}
#[test]
fn test_ranges() {
let (analysis, file_id) = fixture::file(
r#"
#[derive(Clone, Debug)]
struct Foo {
pub x: i32,
pub y: i32,
}
"#,
);
// The "x"
let highlights = &analysis
.highlight_range(FileRange { file_id, range: TextRange::at(45.into(), 1.into()) })
.unwrap();
assert_eq!(&highlights[0].highlight.to_string(), "field.declaration.public");
}
#[test]
fn test_flattening() {
check_highlighting(
r##"
fn fixture(ra_fixture: &str) {}
fn main() {
fixture(r#"
trait Foo {
fn foo() {
println!("2 + 2 = {}", 4);
}
}"#
);
}"##,
expect_file!["./test_data/highlight_injection.html"],
false,
);
}
#[test]
fn ranges_sorted() {
let (analysis, file_id) = fixture::file(
r#"
#[foo(bar = "bar")]
macro_rules! test {}
}"#
.trim(),
);
let _ = analysis.highlight(file_id).unwrap();
}
/// Highlights the code given by the `ra_fixture` argument, renders the
/// result as HTML, and compares it with the HTML file given as `snapshot`.
/// Note that the `snapshot` file is overwritten by the rendered HTML.
fn check_highlighting(ra_fixture: &str, expect: ExpectFile, rainbow: bool) {
let (analysis, file_id) = fixture::file(ra_fixture);
let (analysis, file_id) = fixture::file(ra_fixture.trim());
let actual_html = &analysis.highlight_as_html(file_id, rainbow).unwrap();
expect.assert_eq(actual_html)
}
#[test]
fn benchmark_syntax_highlighting_long_struct() {
if skip_slow_tests() {
return;
}
let fixture = bench_fixture::big_struct();
let (analysis, file_id) = fixture::file(&fixture);
let hash = {
let _pt = bench("syntax highlighting long struct");
analysis
.highlight(file_id)
.unwrap()
.iter()
.filter(|it| it.highlight.tag == HlTag::Symbol(SymbolKind::Struct))
.count()
};
assert_eq!(hash, 2001);
}
#[test]
fn syntax_highlighting_not_quadratic() {
if skip_slow_tests() {
return;
}
let mut al = AssertLinear::default();
while al.next_round() {
for i in 6..=10 {
let n = 1 << i;
let fixture = bench_fixture::big_struct_n(n);
let (analysis, file_id) = fixture::file(&fixture);
let time = Instant::now();
let hash = analysis
.highlight(file_id)
.unwrap()
.iter()
.filter(|it| it.highlight.tag == HlTag::Symbol(SymbolKind::Struct))
.count();
assert!(hash > n as usize);
let elapsed = time.elapsed();
al.sample(n as f64, elapsed.as_millis() as f64);
}
}
}
#[test]
fn benchmark_syntax_highlighting_parser() {
if skip_slow_tests() {
return;
}
let fixture = bench_fixture::glorious_old_parser();
let (analysis, file_id) = fixture::file(&fixture);
let hash = {
let _pt = bench("syntax highlighting parser");
analysis
.highlight(file_id)
.unwrap()
.iter()
.filter(|it| it.highlight.tag == HlTag::Symbol(SymbolKind::Function))
.count()
};
assert_eq!(hash, 1616);
}