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Fix bug that prevented deletion-only hunks from being kept correctly (#27921)

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Release Notes:

- N/A
This commit is contained in:
Antonio Scandurra 2025-04-02 17:38:58 +02:00 • committed by GitHub
parent 961bfadad9
commit b413605f6b
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GPG key ID: B5690EEEBB952194
1 changed files with 24 additions and 15 deletions
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39
crates/assistant_tool/src/action_log.rs
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@ -313,12 +313,17 @@ impl ActionLog {
let buffer = buffer.read(cx);
let buffer_range =
buffer_range.start.to_point(buffer)..buffer_range.end.to_point(buffer);
let buffer_row_range = buffer_range.start.row..buffer_range.end.row + 1;
let mut delta = 0i32;
tracked_buffer.unreviewed_changes.retain_mut(|edit| {
edit.old.start = (edit.old.start as i32 + delta) as u32;
edit.old.end = (edit.old.end as i32 + delta) as u32;
if edit.new.overlaps(&buffer_row_range) {
if buffer_range.end.row < edit.new.start
|| buffer_range.start.row > edit.new.end
{
true
} else {
let old_bytes = tracked_buffer
.base_text
.point_to_offset(Point::new(edit.old.start, 0))
@ -342,8 +347,6 @@ impl ActionLog {
);
delta += edit.new_len() as i32 - edit.old_len() as i32;
false
} else {
true
}
});
tracked_buffer.schedule_diff_update(ChangeAuthor::User, cx);
@ -644,7 +647,7 @@ mod tests {
}
#[gpui::test(iterations = 10)]
async fn test_undoing_edits(cx: &mut TestAppContext) {
async fn test_deletions(cx: &mut TestAppContext) {
let action_log = cx.new(|_| ActionLog::new());
let buffer = cx.new(|cx| Buffer::local("abc\ndef\nghi\njkl\nmno\npqr", cx));
@ -652,13 +655,13 @@ mod tests {
action_log.update(cx, |log, cx| log.buffer_read(buffer.clone(), cx));
buffer.update(cx, |buffer, cx| {
buffer
.edit([(Point::new(1, 1)..Point::new(1, 2), "E")], None, cx)
.edit([(Point::new(1, 0)..Point::new(2, 0), "")], None, cx)
.unwrap();
buffer.finalize_last_transaction();
});
buffer.update(cx, |buffer, cx| {
buffer
.edit([(Point::new(4, 0)..Point::new(5, 0), "")], None, cx)
.edit([(Point::new(3, 0)..Point::new(4, 0), "")], None, cx)
.unwrap();
buffer.finalize_last_transaction();
});
@ -667,7 +670,7 @@ mod tests {
cx.run_until_parked();
assert_eq!(
buffer.read_with(cx, |buffer, _| buffer.text()),
"abc\ndEf\nghi\njkl\npqr"
"abc\nghi\njkl\npqr"
);
assert_eq!(
unreviewed_hunks(&action_log, cx),
@ -675,12 +678,12 @@ mod tests {
buffer.clone(),
vec![
HunkStatus {
range: Point::new(1, 0)..Point::new(2, 0),
diff_status: DiffHunkStatusKind::Modified,
range: Point::new(1, 0)..Point::new(1, 0),
diff_status: DiffHunkStatusKind::Deleted,
old_text: "def\n".into(),
},
HunkStatus {
range: Point::new(4, 0)..Point::new(4, 0),
range: Point::new(3, 0)..Point::new(3, 0),
diff_status: DiffHunkStatusKind::Deleted,
old_text: "mno\n".into(),
}
@ -692,19 +695,25 @@ mod tests {
cx.run_until_parked();
assert_eq!(
buffer.read_with(cx, |buffer, _| buffer.text()),
"abc\ndEf\nghi\njkl\nmno\npqr"
"abc\nghi\njkl\nmno\npqr"
);
assert_eq!(
unreviewed_hunks(&action_log, cx),
vec![(
buffer.clone(),
vec![HunkStatus {
range: Point::new(1, 0)..Point::new(2, 0),
diff_status: DiffHunkStatusKind::Modified,
range: Point::new(1, 0)..Point::new(1, 0),
diff_status: DiffHunkStatusKind::Deleted,
old_text: "def\n".into(),
}],
)]
);
action_log.update(cx, |log, cx| {
log.keep_edits_in_range(buffer.clone(), Point::new(1, 0)..Point::new(1, 0), cx)
});
cx.run_until_parked();
assert_eq!(unreviewed_hunks(&action_log, cx), vec![]);
}
#[gpui::test(iterations = 10)]
@ -859,7 +868,7 @@ mod tests {
}
#[gpui::test(iterations = 10)]
async fn test_deletion(cx: &mut TestAppContext) {
async fn test_deleting_files(cx: &mut TestAppContext) {
cx.update(|cx| {
let settings_store = SettingsStore::test(cx);
cx.set_global(settings_store);