bendns' repos / helix
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'helix-term/tests/test/commands/write.rs')
-rw-r--r--helix-term/tests/test/commands/write.rs75
1 files changed, 75 insertions, 0 deletions
diff --git a/helix-term/tests/test/commands/write.rs b/helix-term/tests/test/commands/write.rs
index c9280bbd..350f34aa 100644
--- a/helix-term/tests/test/commands/write.rs
+++ b/helix-term/tests/test/commands/write.rs
@@ -529,6 +529,81 @@ async fn test_write_all_insert_final_newline_do_not_add_if_unmodified() -> anyho
Ok(())
}
+#[tokio::test(flavor = "multi_thread")]
+async fn test_symlink_write() -> anyhow::Result<()> {
+ #[cfg(unix)]
+ use std::os::unix::fs::symlink;
+ #[cfg(not(unix))]
+ use std::os::windows::fs::symlink_file as symlink;
+
+ let dir = tempfile::tempdir()?;
+
+ let mut file = tempfile::NamedTempFile::new_in(&dir)?;
+ let symlink_path = dir.path().join("linked");
+ symlink(file.path(), &symlink_path)?;
+
+ let mut app = helpers::AppBuilder::new()
+ .with_file(&symlink_path, None)
+ .build()?;
+
+ test_key_sequence(
+ &mut app,
+ Some("ithe gostak distims the doshes<ret><esc>:w<ret>"),
+ None,
+ false,
+ )
+ .await?;
+
+ reload_file(&mut file).unwrap();
+ let mut file_content = String::new();
+ file.as_file_mut().read_to_string(&mut file_content)?;
+
+ assert_eq!(
+ LineFeedHandling::Native.apply("the gostak distims the doshes"),
+ file_content
+ );
+ assert!(symlink_path.is_symlink());
+
+ Ok(())
+}
+
+#[tokio::test(flavor = "multi_thread")]
+async fn test_symlink_write_fail() -> anyhow::Result<()> {
+ #[cfg(unix)]
+ use std::os::unix::fs::symlink;
+ #[cfg(not(unix))]
+ use std::os::windows::fs::symlink_file as symlink;
+
+ let dir = tempfile::tempdir()?;
+
+ let file = helpers::new_readonly_tempfile_in_dir(&dir)?;
+ let symlink_path = dir.path().join("linked");
+ symlink(file.path(), &symlink_path)?;
+
+ let mut app = helpers::AppBuilder::new()
+ .with_file(&symlink_path, None)
+ .build()?;
+
+ test_key_sequence(
+ &mut app,
+ Some("ihello<esc>:wq<ret>"),
+ Some(&|app| {
+ let mut docs: Vec<_> = app.editor.documents().collect();
+ assert_eq!(1, docs.len());
+
+ let doc = docs.pop().unwrap();
+ assert_eq!(Some(&path::normalize(&symlink_path)), doc.path());
+ assert_eq!(&Severity::Error, app.editor.get_status().unwrap().1);
+ }),
+ false,
+ )
+ .await?;
+
+ assert!(symlink_path.is_symlink());
+
+ Ok(())
+}
+
async fn edit_file_with_content(file_content: &[u8]) -> anyhow::Result<()> {
let mut file = tempfile::NamedTempFile::new()?;