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Allow specifying MAX_EXCERPTS via an env variable in random tests

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This commit is contained in:
Antonio Scandurra 2021-12-16 12:28:54 +01:00
parent 3e2f684545
commit ec39c9d335
7 changed files with 12 additions and 7 deletions
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2
crates/diagnostics/src/diagnostics.rs
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@ -3,7 +3,7 @@ use std::{cmp, sync::Arc};
use editor::{
diagnostic_block_renderer, diagnostic_style,
display_map::{BlockDisposition, BlockProperties},
Anchor, Editor, ExcerptProperties, MultiBuffer,
Editor, ExcerptProperties, MultiBuffer,
};
use gpui::{
action, elements::*, keymap::Binding, AppContext, Entity, ModelHandle, MutableAppContext,

2
crates/editor/src/display_map.rs
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@ -532,7 +532,7 @@ mod tests {
let text = RandomCharIter::new(&mut rng).take(len).collect::<String>();
MultiBuffer::build_simple(&text, cx)
} else {
MultiBuffer::build_random(rng.gen_range(1..=5), &mut rng, cx)
MultiBuffer::build_random(&mut rng, cx)
}
});

2
crates/editor/src/display_map/block_map.rs
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@ -1123,7 +1123,7 @@ mod tests {
log::info!("initial buffer text: {:?}", text);
MultiBuffer::build_simple(&text, cx)
} else {
MultiBuffer::build_random(rng.gen_range(1..=5), &mut rng, cx)
MultiBuffer::build_random(&mut rng, cx)
};
let mut buffer_snapshot = buffer.read(cx).snapshot(cx);

2
crates/editor/src/display_map/fold_map.rs
View File

@ -1252,7 +1252,7 @@ mod tests {
let buffer = if rng.gen() {
MultiBuffer::build_simple(&text, cx)
} else {
MultiBuffer::build_random(rng.gen_range(1..=5), &mut rng, cx)
MultiBuffer::build_random(&mut rng, cx)
};
let mut buffer_snapshot = buffer.read(cx).snapshot(cx);
let mut map = FoldMap::new(buffer_snapshot.clone()).0;

2
crates/editor/src/display_map/tab_map.rs
View File

@ -458,7 +458,7 @@ mod tests {
let text = RandomCharIter::new(&mut rng).take(len).collect::<String>();
MultiBuffer::build_simple(&text, cx)
} else {
MultiBuffer::build_random(rng.gen_range(1..=5), &mut rng, cx)
MultiBuffer::build_random(&mut rng, cx)
};
let buffer_snapshot = buffer.read(cx).snapshot(cx);
log::info!("Buffer text: {:?}", buffer_snapshot.text());

2
crates/editor/src/display_map/wrap_map.rs
View File

@ -1021,7 +1021,7 @@ mod tests {
let buffer = cx.update(|cx| {
if rng.gen() {
MultiBuffer::build_random(rng.gen_range(1..=5), &mut rng, cx)
MultiBuffer::build_random(&mut rng, cx)
} else {
let len = rng.gen_range(0..10);
let text = RandomCharIter::new(&mut rng).take(len).collect::<String>();

7
crates/editor/src/multi_buffer.rs
View File

@ -178,13 +178,18 @@ impl MultiBuffer {
#[cfg(any(test, feature = "test-support"))]
pub fn build_random(
excerpts: usize,
mut rng: &mut impl rand::Rng,
cx: &mut gpui::MutableAppContext,
) -> ModelHandle<Self> {
use rand::prelude::*;
use std::env;
use text::RandomCharIter;
let max_excerpts = env::var("MAX_EXCERPTS")
.map(|i| i.parse().expect("invalid `MAX_EXCERPTS` variable"))
.unwrap_or(5);
let excerpts = rng.gen_range(1..=max_excerpts);
cx.add_model(|cx| {
let mut multibuffer = MultiBuffer::new(0);
let mut buffers = Vec::new();