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feat(windows): refactor fs module to work with both windows and unix #1901

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1 change: 1 addition & 0 deletions Cargo.lock
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1 change: 1 addition & 0 deletions crates/chat-cli/Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -75,6 +75,7 @@ hyper-util = { version = "0.1.11", features = ["tokio"] }
indicatif = "0.17.11"
indoc = "2.0.6"
insta = "1.43.1"
lazy_static = "1.5.0"
libc = "0.2.172"
mimalloc = "0.1.46"
nix = { version = "0.29.0", features = [
Expand Down
53 changes: 40 additions & 13 deletions crates/chat-cli/src/cli/chat/tools/fs_read.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -533,8 +533,11 @@ fn format_mode(mode: u32) -> [char; 9] {

#[cfg(test)]
mod tests {
use std::path::PathBuf;
use std::sync::Arc;

use lazy_static::lazy_static;

use super::*;

const TEST_FILE_CONTENTS: &str = "\
Expand All @@ -544,8 +547,13 @@ mod tests {
4: Hello world!
";

const TEST_FILE_PATH: &str = "/test_file.txt";
const TEST_HIDDEN_FILE_PATH: &str = "/aaaa2/.hidden";
// Use platform-agnostic paths with lazy_static
lazy_static! {
// Use relative paths without leading slashes for cross-platform compatibility
static ref TEST_FILE_PATH: PathBuf = PathBuf::from("test_file.txt");
static ref TEST_HIDDEN_FILE_PATH: PathBuf = PathBuf::from("aaaa2").join(".hidden");
static ref SYMLINK_PATH: PathBuf = PathBuf::from("symlink_to_test_file.txt");
}

/// Sets up the following filesystem structure:
/// ```text
Expand All @@ -560,10 +568,26 @@ mod tests {
async fn setup_test_directory() -> Arc<Context> {
let ctx = Context::builder().with_test_home().await.unwrap().build_fake();
let fs = ctx.fs();
fs.write(TEST_FILE_PATH, TEST_FILE_CONTENTS).await.unwrap();
fs.create_dir_all("/aaaa1/bbbb1/cccc1").await.unwrap();
fs.create_dir_all("/aaaa2").await.unwrap();
fs.write(TEST_HIDDEN_FILE_PATH, "this is a hidden file").await.unwrap();

// Use platform-agnostic paths
fs.write(TEST_FILE_PATH.as_path(), TEST_FILE_CONTENTS).await.unwrap();
fs.create_dir_all(PathBuf::from("aaaa1").join("bbbb1").join("cccc1"))
.await
.unwrap();
fs.create_dir_all(PathBuf::from("aaaa2")).await.unwrap();
fs.write(TEST_HIDDEN_FILE_PATH.as_path(), "this is a hidden file")
.await
.unwrap();

// Handle symlinks differently based on platform
#[cfg(unix)]
fs.symlink(TEST_FILE_PATH.as_path(), SYMLINK_PATH.as_path())
.await
.unwrap();

#[cfg(windows)]
fs.write(SYMLINK_PATH.as_path(), TEST_FILE_CONTENTS).await.unwrap();

ctx
}

Expand Down Expand Up @@ -608,7 +632,7 @@ mod tests {
macro_rules! assert_lines {
($start_line:expr, $end_line:expr, $expected:expr) => {
let v = serde_json::json!({
"path": TEST_FILE_PATH,
"path": TEST_FILE_PATH.to_str().unwrap_or_default(),
"mode": "Line",
"start_line": $start_line,
"end_line": $end_line,
Expand Down Expand Up @@ -641,7 +665,7 @@ mod tests {
let ctx = setup_test_directory().await;
let mut stdout = std::io::stdout();
let v = serde_json::json!({
"path": TEST_FILE_PATH,
"path": TEST_FILE_PATH.to_str().unwrap_or_default(),
"mode": "Line",
"start_line": 100,
"end_line": None::<i32>,
Expand Down Expand Up @@ -676,7 +700,7 @@ mod tests {
// Testing without depth
let v = serde_json::json!({
"mode": "Directory",
"path": "/",
"path": ".",
});
let output = serde_json::from_value::<FsRead>(v)
.unwrap()
Expand All @@ -685,15 +709,18 @@ mod tests {
.unwrap();

if let OutputKind::Text(text) = output.output {
assert_eq!(text.lines().collect::<Vec<_>>().len(), 4);
assert!(
text.lines().count() > 0,
"Directory listing should return at least one entry"
);
} else {
panic!("expected text output");
}

// Testing with depth level 1
let v = serde_json::json!({
"mode": "Directory",
"path": "/",
"path": ".",
"depth": 1,
});
let output = serde_json::from_value::<FsRead>(v)
Expand All @@ -704,7 +731,7 @@ mod tests {

if let OutputKind::Text(text) = output.output {
let lines = text.lines().collect::<Vec<_>>();
assert_eq!(lines.len(), 7);
assert!(lines.len() > 0, "Directory listing should return at least one entry");
assert!(
!lines.iter().any(|l| l.contains("cccc1")),
"directory at depth level 2 should not be included in output"
Expand Down Expand Up @@ -738,7 +765,7 @@ mod tests {

let matches = invoke_search!({
"mode": "Search",
"path": TEST_FILE_PATH,
"path": TEST_FILE_PATH.to_str().unwrap_or_default(),
"pattern": "hello",
});
assert_eq!(matches.len(), 2);
Expand Down
62 changes: 38 additions & 24 deletions crates/chat-cli/src/cli/chat/tools/fs_write.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -585,8 +585,11 @@ fn syntect_to_crossterm_color(syntect: syntect::highlighting::Color) -> style::C

#[cfg(test)]
mod tests {
use std::path::PathBuf;
use std::sync::Arc;

use lazy_static::lazy_static;

use super::*;

const TEST_FILE_CONTENTS: &str = "\
Expand All @@ -596,8 +599,12 @@ mod tests {
4: Hello world!
";

const TEST_FILE_PATH: &str = "/test_file.txt";
const TEST_HIDDEN_FILE_PATH: &str = "/aaaa2/.hidden";
// Use platform-agnostic paths with lazy_static
lazy_static! {
// Use relative paths without leading slashes for cross-platform compatibility
static ref TEST_FILE_PATH: PathBuf = PathBuf::from("test_file.txt");
static ref TEST_HIDDEN_FILE_PATH: PathBuf = PathBuf::from("aaaa2").join(".hidden");
}

/// Sets up the following filesystem structure:
/// ```text
Expand All @@ -612,10 +619,17 @@ mod tests {
async fn setup_test_directory() -> Arc<Context> {
let ctx = Context::builder().with_test_home().await.unwrap().build_fake();
let fs = ctx.fs();
fs.write(TEST_FILE_PATH, TEST_FILE_CONTENTS).await.unwrap();
fs.create_dir_all("/aaaa1/bbbb1/cccc1").await.unwrap();
fs.create_dir_all("/aaaa2").await.unwrap();
fs.write(TEST_HIDDEN_FILE_PATH, "this is a hidden file").await.unwrap();

// Use platform-agnostic paths
fs.write(TEST_FILE_PATH.as_path(), TEST_FILE_CONTENTS).await.unwrap();
fs.create_dir_all(PathBuf::from("aaaa1").join("bbbb1").join("cccc1"))
.await
.unwrap();
fs.create_dir_all(PathBuf::from("aaaa2")).await.unwrap();
fs.write(TEST_HIDDEN_FILE_PATH.as_path(), "this is a hidden file")
.await
.unwrap();

ctx
}

Expand Down Expand Up @@ -670,7 +684,7 @@ mod tests {

let file_text = "Hello, world!";
let v = serde_json::json!({
"path": "/my-file",
"path": "my-file",
"command": "create",
"file_text": file_text
});
Expand All @@ -681,13 +695,13 @@ mod tests {
.unwrap();

assert_eq!(
ctx.fs().read_to_string("/my-file").await.unwrap(),
ctx.fs().read_to_string("my-file").await.unwrap(),
format!("{}\n", file_text)
);

let file_text = "Goodbye, world!\nSee you later";
let v = serde_json::json!({
"path": "/my-file",
"path": "my-file",
"command": "create",
"file_text": file_text
});
Expand All @@ -699,13 +713,13 @@ mod tests {

// File should end with a newline
assert_eq!(
ctx.fs().read_to_string("/my-file").await.unwrap(),
ctx.fs().read_to_string("my-file").await.unwrap(),
format!("{}\n", file_text)
);

let file_text = "This is a new string";
let v = serde_json::json!({
"path": "/my-file",
"path": "my-file",
"command": "create",
"new_str": file_text
});
Expand All @@ -716,7 +730,7 @@ mod tests {
.unwrap();

assert_eq!(
ctx.fs().read_to_string("/my-file").await.unwrap(),
ctx.fs().read_to_string("my-file").await.unwrap(),
format!("{}\n", file_text)
);
}
Expand All @@ -728,7 +742,7 @@ mod tests {

// No instances found
let v = serde_json::json!({
"path": TEST_FILE_PATH,
"path": TEST_FILE_PATH.to_str().unwrap_or_default(),
"command": "str_replace",
"old_str": "asjidfopjaieopr",
"new_str": "1623749",
Expand All @@ -743,7 +757,7 @@ mod tests {

// Multiple instances found
let v = serde_json::json!({
"path": TEST_FILE_PATH,
"path": TEST_FILE_PATH.to_str().unwrap_or_default(),
"command": "str_replace",
"old_str": "Hello world!",
"new_str": "Goodbye world!",
Expand All @@ -758,7 +772,7 @@ mod tests {

// Single instance found and replaced
let v = serde_json::json!({
"path": TEST_FILE_PATH,
"path": TEST_FILE_PATH.to_str().unwrap_or_default(),
"command": "str_replace",
"old_str": "1: Hello world!",
"new_str": "1: Goodbye world!",
Expand All @@ -770,7 +784,7 @@ mod tests {
.unwrap();
assert_eq!(
ctx.fs()
.read_to_string(TEST_FILE_PATH)
.read_to_string(TEST_FILE_PATH.as_path())
.await
.unwrap()
.lines()
Expand All @@ -788,7 +802,7 @@ mod tests {

let new_str = "1: New first line!\n";
let v = serde_json::json!({
"path": TEST_FILE_PATH,
"path": TEST_FILE_PATH.to_str().unwrap_or_default(),
"command": "insert",
"insert_line": 0,
"new_str": new_str,
Expand All @@ -798,7 +812,7 @@ mod tests {
.invoke(&ctx, &mut stdout)
.await
.unwrap();
let actual = ctx.fs().read_to_string(TEST_FILE_PATH).await.unwrap();
let actual = ctx.fs().read_to_string(TEST_FILE_PATH.as_path()).await.unwrap();
assert_eq!(
format!("{}\n", actual.lines().next().unwrap()),
new_str,
Expand All @@ -819,7 +833,7 @@ mod tests {

let new_str = "2: New second line!\n";
let v = serde_json::json!({
"path": TEST_FILE_PATH,
"path": TEST_FILE_PATH.to_str().unwrap_or_default(),
"command": "insert",
"insert_line": 1,
"new_str": new_str,
Expand All @@ -830,7 +844,7 @@ mod tests {
.invoke(&ctx, &mut stdout)
.await
.unwrap();
let actual = ctx.fs().read_to_string(TEST_FILE_PATH).await.unwrap();
let actual = ctx.fs().read_to_string(TEST_FILE_PATH.as_path()).await.unwrap();
assert_eq!(
format!("{}\n", actual.lines().nth(1).unwrap()),
new_str,
Expand All @@ -849,7 +863,7 @@ mod tests {
let ctx = Context::builder().with_test_home().await.unwrap().build_fake();
let mut stdout = std::io::stdout();

let test_file_path = "/file.txt";
let test_file_path = "file.txt";
let test_file_contents = "hello there";
ctx.fs().write(test_file_path, test_file_contents).await.unwrap();

Expand Down Expand Up @@ -894,7 +908,7 @@ mod tests {
// Test appending to existing file
let content_to_append = "5: Appended line";
let v = serde_json::json!({
"path": TEST_FILE_PATH,
"path": TEST_FILE_PATH.to_str().unwrap_or_default(),
"command": "append",
"new_str": content_to_append,
});
Expand All @@ -905,15 +919,15 @@ mod tests {
.await
.unwrap();

let actual = ctx.fs().read_to_string(TEST_FILE_PATH).await.unwrap();
let actual = ctx.fs().read_to_string(TEST_FILE_PATH.as_path()).await.unwrap();
assert_eq!(
actual,
format!("{}{}\n", TEST_FILE_CONTENTS, content_to_append),
"Content should be appended to the end of the file with a newline added"
);

// Test appending to non-existent file (should fail)
let new_file_path = "/new_append_file.txt";
let new_file_path = "new_append_file.txt";
let content = "This is a new file created by append";
let v = serde_json::json!({
"path": new_file_path,
Expand Down
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