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|
use super::*;
use base64::Engine as _;
fn terminal() -> Terminal {
let mut terminal = Terminal::new(20, 10, 0).unwrap();
terminal.enable_kitty_graphics().unwrap();
terminal.resize(20, 10, 8, 16).unwrap();
terminal
}
#[test]
fn decoded_upload_remains_bytes_backed() {
let mut terminal = terminal();
let bytes = [17u8; 16];
terminal.write(
format!(
"\x1b_Ga=T,f=32,s=2,v=2,i=7,q=2;{}\x1b\\",
base64::engine::general_purpose::STANDARD.encode(bytes)
)
.as_bytes(),
);
let metadata = terminal
.kitty_image_placements_with_data_filter(|descriptor| {
assert!(!descriptor.source_file);
assert_eq!(descriptor.data_len, bytes.len());
false
})
.unwrap();
assert_eq!(metadata.len(), 1);
assert!(metadata[0].data.is_empty());
assert!(metadata[0].source_file.is_none());
let compatible = terminal.kitty_image_placements().unwrap();
assert_eq!(compatible[0].data, bytes);
assert_eq!(compatible[0].data_fingerprint, metadata[0].data_fingerprint);
}
#[cfg(unix)]
#[test]
fn regular_file_placement_survives_alternate_screen_replacement() {
let store = crate::pane_graphics_files::FileStore::default();
let mut terminal = terminal();
terminal.set_kitty_source_forwarding(false).unwrap();
terminal.write(b"\x1b[?1049h\x1b[2J\x1b[H");
for value in [17u8, 99] {
let bytes = [value; 16];
let source = store.export(&bytes).unwrap();
terminal.write(
format!(
"\x1b[H\x1b_Ga=T,t=f,f=32,s=2,v=2,i=77,p=1,c=2,r=1,C=1,q=2;{}\x1b\\",
base64::engine::general_purpose::STANDARD
.encode(source.path().as_os_str().as_encoded_bytes())
)
.as_bytes(),
);
let placements = terminal.kitty_image_placements().unwrap();
assert_eq!(placements.len(), 1);
assert_eq!(placements[0].data, bytes);
assert_eq!(placements[0].render.viewport_row, 0);
assert_eq!(placements[0].render.grid_rows, 1);
assert_eq!(placements[0].render.grid_cols, 2);
}
}
#[cfg(target_os = "linux")]
#[test]
fn file_upload_automatically_retains_snapshot_when_platform_supports_clone() {
use std::os::fd::AsRawFd;
use std::sync::atomic::{AtomicU64, Ordering};
static NEXT: AtomicU64 = AtomicU64::new(0);
let base = std::env::var_os("TMPDIR")
.map(std::path::PathBuf::from)
.unwrap_or_else(|| "/var/tmp".into());
let path = base.join(format!(
"herdr-native-source-test-{}-{}",
std::process::id(),
NEXT.fetch_add(1, Ordering::Relaxed)
));
let bytes = [42u8; 16];
let file = std::fs::OpenOptions::new()
.read(true)
.write(true)
.create_new(true)
.open(&path)
.unwrap();
use std::io::Write;
(&file).write_all(&bytes).unwrap();
// Probe the actual platform, not filesystem names: overlayfs/tmpfs must
// decline rather than silently produce a userspace copy.
let probe = crate::pane_graphics_files::FileStore::native_sources()
.snapshot(i64::from(file.as_raw_fd()), bytes.len());
let supported = match probe {
Ok(snapshot) => {
drop(snapshot);
true
}
Err(error) => {
eprintln!("native snapshot unsupported on test filesystem: {error}");
false
}
};
let mut terminal = terminal();
terminal.write(
format!(
"\x1b_Ga=T,t=f,f=32,s=2,v=2,i=7,q=2;{}\x1b\\",
base64::engine::general_purpose::STANDARD.encode(path.as_os_str().as_encoded_bytes())
)
.as_bytes(),
);
let metadata = terminal
.kitty_image_placements_with_data_filter(|descriptor| {
assert_eq!(descriptor.source_file, supported);
false
})
.unwrap();
assert_eq!(metadata.len(), 1);
assert!(metadata[0].data.is_empty());
assert_eq!(metadata[0].source_file.is_some(), supported);
let mut unicode = self::terminal();
unicode.write(
format!(
"\x1b_Ga=T,t=f,f=32,s=2,v=2,U=1,c=1,r=1,i=8,q=2;{}\x1b\\",
base64::engine::general_purpose::STANDARD.encode(path.as_os_str().as_encoded_bytes())
)
.as_bytes(),
);
unicode.write("\x1b[H\x1b[38;2;0;0;8m\u{10eeee}\u{0305}\u{0305}\x1b[0m".as_bytes());
let unicode_metadata = unicode
.kitty_image_placements_with_data_filter(|descriptor| {
assert_eq!(descriptor.source_file, supported);
false
})
.unwrap();
assert_eq!(unicode_metadata.len(), 1);
assert!(unicode_metadata[0].data.is_empty());
assert_eq!(unicode_metadata[0].source_file.is_some(), supported);
std::fs::write(&path, [99u8; 16]).unwrap();
assert_eq!(unicode.kitty_image_placements().unwrap()[0].data, bytes);
let compatible = terminal.kitty_image_placements().unwrap();
assert_eq!(compatible[0].data, bytes);
assert_eq!(compatible[0].data_fingerprint, metadata[0].data_fingerprint);
drop(terminal);
if let Some(source) = &metadata[0].source_file {
assert_eq!(source.copy_rgba().unwrap(), bytes);
}
std::fs::remove_file(path).unwrap();
}
|
