test: add integration tests (#36)

Cargo.toml

@@ -7,7 +7,6 @@ description = "Duf is a simple file server."
 license = "MIT OR Apache-2.0"
 homepage = "https://github.com/sigoden/duf"
 repository = "https://github.com/sigoden/duf"
-autotests = false
 categories = ["command-line-utilities", "web-programming::http-server"]
 keywords = ["static", "file", "server", "webdav", "cli"]
 
@@ -39,6 +38,19 @@ xml-rs = "0.8"
 env_logger = { version = "0.9", default-features = false, features = ["humantime"] }
 log = "0.4"
 
+[dev-dependencies]
+assert_cmd = "2"
+reqwest = { version = "0.11", features = ["blocking", "multipart", "rustls-tls"], default-features = false }
+assert_fs = "1"
+select = "0.5"
+port_check = "0.1"
+rstest = "0.13"
+regex = "1"
+pretty_assertions = "1.2"
+url = "2"
+diqwest = { version = "1", features = ["blocking"] }
+predicates = "2"
+
 [profile.release]
 lto = true
 strip = true

src/args.rs

@@ -206,8 +206,8 @@ fn to_addr(ip: &str, port: u16) -> BoxResult<SocketAddr> {
 // Load public certificate from file.
 fn load_certs(filename: &str) -> BoxResult<Vec<Certificate>> {
     // Open certificate file.
-    let certfile =
+    let certfile = fs::File::open(&filename)
-        fs::File::open(&filename).map_err(|e| format!("Failed to open {}: {}", &filename, e))?;
+        .map_err(|e| format!("Failed to access `{}`, {}", &filename, e))?;
     let mut reader = io::BufReader::new(certfile);
 
     // Load and return certificate.
@@ -221,8 +221,8 @@ fn load_certs(filename: &str) -> BoxResult<Vec<Certificate>> {
 // Load private key from file.
 fn load_private_key(filename: &str) -> BoxResult<PrivateKey> {
     // Open keyfile.
-    let keyfile =
+    let keyfile = fs::File::open(&filename)
-        fs::File::open(&filename).map_err(|e| format!("Failed to open {}: {}", &filename, e))?;
+        .map_err(|e| format!("Failed to access `{}`, {}", &filename, e))?;
     let mut reader = io::BufReader::new(keyfile);
 
     // Load and return a single private key.

src/server.rs

@@ -149,6 +149,13 @@ impl InnerService {
         }
 
         let req_path = req.uri().path();
+        let headers = req.headers();
+        let method = req.method().clone();
+
+        if req_path == "/favicon.ico" && method == Method::GET {
+            self.handle_send_favicon(req.headers(), &mut res).await?;
+            return Ok(res);
+        }
 
         let path = match self.extract_path(req_path) {
             Some(v) => v,
@@ -175,15 +182,6 @@ impl InnerService {
             status!(res, StatusCode::NOT_FOUND);
             return Ok(res);
         }
-        if is_miss && path.ends_with("favicon.ico") {
-            *res.body_mut() = Body::from(FAVICON_ICO);
-            res.headers_mut()
-                .insert("content-type", "image/x-icon".parse().unwrap());
-            return Ok(res);
-        }
-
-        let headers = req.headers();
-        let method = req.method().clone();
 
         match method {
             Method::GET | Method::HEAD => {
@@ -247,13 +245,31 @@ impl InnerService {
                         status!(res, StatusCode::NOT_FOUND);
                     }
                 }
-                "MKCOL" if allow_upload && is_miss => self.handle_mkcol(path, &mut res).await?,
+                "MKCOL" => {
-                "COPY" if allow_upload && !is_miss => {
+                    if !allow_upload || !is_miss {
+                        status!(res, StatusCode::FORBIDDEN);
+                    } else {
+                        self.handle_mkcol(path, &mut res).await?;
+                    }
+                }
+                "COPY" => {
+                    if !allow_upload {
+                        status!(res, StatusCode::FORBIDDEN);
+                    } else if is_miss {
+                        status!(res, StatusCode::NOT_FOUND);
+                    } else {
                         self.handle_copy(path, headers, &mut res).await?
                     }
-                "MOVE" if allow_upload && allow_delete && !is_miss => {
+                }
+                "MOVE" => {
+                    if !allow_upload || !allow_delete {
+                        status!(res, StatusCode::FORBIDDEN);
+                    } else if is_miss {
+                        status!(res, StatusCode::NOT_FOUND);
+                    } else {
                         self.handle_move(path, headers, &mut res).await?
                     }
+                }
                 "LOCK" => {
                     // Fake lock
                     if is_file {
@@ -286,7 +302,13 @@ impl InnerService {
     ) -> BoxResult<()> {
         ensure_path_parent(path).await?;
 
-        let mut file = fs::File::create(&path).await?;
+        let mut file = match fs::File::create(&path).await {
+            Ok(v) => v,
+            Err(_) => {
+                status!(res, StatusCode::FORBIDDEN);
+                return Ok(());
+            }
+        };
 
         let body_with_io_error = req
             .body_mut()
@@ -436,6 +458,25 @@ impl InnerService {
         Ok(())
     }
 
+    async fn handle_send_favicon(
+        &self,
+        headers: &HeaderMap<HeaderValue>,
+        res: &mut Response,
+    ) -> BoxResult<()> {
+        let path = self.args.path.join("favicon.ico");
+        let meta = fs::metadata(&path).await.ok();
+        let is_file = meta.map(|v| v.is_file()).unwrap_or_default();
+        if is_file {
+            self.handle_send_file(path.as_path(), headers, false, res)
+                .await?;
+        } else {
+            *res.body_mut() = Body::from(FAVICON_ICO);
+            res.headers_mut()
+                .insert("content-type", "image/x-icon".parse().unwrap());
+        }
+        Ok(())
+    }
+
     async fn handle_send_file(
         &self,
         path: &Path,
@@ -534,10 +575,10 @@ impl InnerService {
                     return Ok(());
                 }
             },
-            None => 0,
+            None => 1,
         };
         let mut paths = vec![self.to_pathitem(path, &self.args.path).await?.unwrap()];
-        if depth > 0 {
+        if depth != 0 {
             match self.list_dir(path, &self.args.path).await {
                 Ok(child) => paths.extend(child),
                 Err(_) => {
@@ -588,7 +629,7 @@ impl InnerService {
 
         let meta = fs::symlink_metadata(path).await?;
         if meta.is_dir() {
-            status!(res, StatusCode::BAD_REQUEST);
+            status!(res, StatusCode::FORBIDDEN);
             return Ok(());
         }
 
@@ -690,7 +731,10 @@ impl InnerService {
                 r#"
 <title>Files in {}/ - Duf</title>
 <style>{}</style>
-<script>var DATA = {}; {}</script>
+<script>
+const DATA = 
+{}
+{}</script>
 "#,
                 rel_path.display(),
                 INDEX_CSS,
@@ -811,15 +855,9 @@ impl InnerService {
             PathType::Dir | PathType::SymlinkDir => None,
             PathType::File | PathType::SymlinkFile => Some(meta.len()),
         };
-        let base_name = rel_path
-            .file_name()
-            .and_then(|v| v.to_str())
-            .unwrap_or("/")
-            .to_owned();
         let name = normalize_path(rel_path);
         Ok(Some(PathItem {
             path_type,
-            base_name,
             name,
             mtime,
             size,
@@ -839,7 +877,6 @@ struct IndexData {
 #[derive(Debug, Serialize, Eq, PartialEq, Ord, PartialOrd)]
 struct PathItem {
     path_type: PathType,
-    base_name: String,
     name: String,
     mtime: u64,
     size: Option<u64>,
@@ -849,7 +886,7 @@ impl PathItem {
     pub fn to_dav_xml(&self, prefix: &str) -> String {
         let mtime = Utc.timestamp_millis(self.mtime as i64).to_rfc2822();
         let href = encode_uri(&format!("{}{}", prefix, &self.name));
-        let displayname = escape_str_pcdata(&self.base_name);
+        let displayname = escape_str_pcdata(self.base_name());
         match self.path_type {
             PathType::Dir | PathType::SymlinkDir => format!(
                 r#"<D:response>
@@ -885,6 +922,12 @@ impl PathItem {
             ),
         }
     }
+    fn base_name(&self) -> &str {
+        Path::new(&self.name)
+            .file_name()
+            .and_then(|v| v.to_str())
+            .unwrap_or_default()
+    }
 }
 
 #[derive(Debug, Serialize, Eq, PartialEq, Ord, PartialOrd)]
@@ -1016,13 +1059,14 @@ fn print_listening(addr: &SocketAddr, prefix: &str, tls: bool) {
     let addrs = retrieve_listening_addrs(addr);
     let protocol = if tls { "https" } else { "http" };
     if addrs.len() == 1 {
-        eprintln!("Listening on {}://{}{}", protocol, addr, prefix);
+        println!("Listening on {}://{}{}", protocol, addr, prefix);
     } else {
-        eprintln!("Listening on:");
+        let message = addrs
-        for addr in addrs {
+            .iter()
-            eprintln!("  {}://{}{}", protocol, addr, prefix);
+            .map(|addr| format!("  {}://{}{}", protocol, addr, prefix))
-        }
+            .collect::<Vec<String>>()
-        eprintln!();
+            .join("\n");
+        println!("Listening on:\n{}\n", message);
     }
 }
 

tests/allow.rs

@@ -0,0 +1,61 @@
+mod fixtures;
+mod utils;
+
+use fixtures::{server, Error, TestServer};
+use rstest::rstest;
+
+#[rstest]
+fn default_not_allow_upload(server: TestServer) -> Result<(), Error> {
+    let url = format!("{}file1", server.url());
+    let resp = fetch!(b"PUT", &url).body(b"abc".to_vec()).send()?;
+    assert_eq!(resp.status(), 403);
+    Ok(())
+}
+
+#[rstest]
+fn default_not_allow_delete(server: TestServer) -> Result<(), Error> {
+    let url = format!("{}test.html", server.url());
+    let resp = fetch!(b"DELETE", &url).send()?;
+    assert_eq!(resp.status(), 403);
+    Ok(())
+}
+
+#[rstest]
+fn default_not_exist_dir(server: TestServer) -> Result<(), Error> {
+    let resp = reqwest::blocking::get(format!("{}404/", server.url()))?;
+    assert_eq!(resp.status(), 404);
+    Ok(())
+}
+
+#[rstest]
+fn allow_upload_not_exist_dir(
+    #[with(&["--allow-upload"])] server: TestServer,
+) -> Result<(), Error> {
+    let resp = reqwest::blocking::get(format!("{}404/", server.url()))?;
+    assert_eq!(resp.status(), 200);
+    Ok(())
+}
+
+#[rstest]
+fn allow_upload_no_override(#[with(&["--allow-upload"])] server: TestServer) -> Result<(), Error> {
+    let url = format!("{}index.html", server.url());
+    let resp = fetch!(b"PUT", &url).body(b"abc".to_vec()).send()?;
+    assert_eq!(resp.status(), 403);
+    Ok(())
+}
+
+#[rstest]
+fn allow_delete_no_override(#[with(&["--allow-delete"])] server: TestServer) -> Result<(), Error> {
+    let url = format!("{}index.html", server.url());
+    let resp = fetch!(b"PUT", &url).body(b"abc".to_vec()).send()?;
+    assert_eq!(resp.status(), 403);
+    Ok(())
+}
+
+#[rstest]
+fn allow_upload_delete_can_override(#[with(&["-A"])] server: TestServer) -> Result<(), Error> {
+    let url = format!("{}index.html", server.url());
+    let resp = fetch!(b"PUT", &url).body(b"abc".to_vec()).send()?;
+    assert_eq!(resp.status(), 201);
+    Ok(())
+}

tests/auth.rs

@@ -0,0 +1,38 @@
+mod fixtures;
+mod utils;
+
+use diqwest::blocking::WithDigestAuth;
+use fixtures::{server, Error, TestServer};
+use rstest::rstest;
+
+#[rstest]
+fn no_auth(#[with(&["--auth", "user:pass", "-A"])] server: TestServer) -> Result<(), Error> {
+    let resp = reqwest::blocking::get(server.url())?;
+    assert_eq!(resp.status(), 401);
+    assert!(resp.headers().contains_key("www-authenticate"));
+    let url = format!("{}file1", server.url());
+    let resp = fetch!(b"PUT", &url).body(b"abc".to_vec()).send()?;
+    assert_eq!(resp.status(), 401);
+    Ok(())
+}
+
+#[rstest]
+fn auth(#[with(&["--auth", "user:pass", "-A"])] server: TestServer) -> Result<(), Error> {
+    let url = format!("{}file1", server.url());
+    let resp = fetch!(b"PUT", &url).body(b"abc".to_vec()).send()?;
+    assert_eq!(resp.status(), 401);
+    let resp = fetch!(b"PUT", &url)
+        .body(b"abc".to_vec())
+        .send_with_digest_auth("user", "pass")?;
+    assert_eq!(resp.status(), 201);
+    Ok(())
+}
+
+#[rstest]
+fn auth_skip_access(
+    #[with(&["--auth", "user:pass", "--no-auth-access"])] server: TestServer,
+) -> Result<(), Error> {
+    let resp = reqwest::blocking::get(server.url())?;
+    assert_eq!(resp.status(), 200);
+    Ok(())
+}

tests/bind.rs

@@ -0,0 +1,80 @@
+mod fixtures;
+
+use fixtures::{port, server, tmpdir, Error, TestServer};
+
+use assert_cmd::prelude::*;
+use assert_fs::fixture::TempDir;
+use regex::Regex;
+use rstest::rstest;
+use std::io::{BufRead, BufReader};
+use std::process::{Command, Stdio};
+
+#[rstest]
+#[case(&["-b", "20.205.243.166"])]
+fn bind_fails(tmpdir: TempDir, port: u16, #[case] args: &[&str]) -> Result<(), Error> {
+    Command::cargo_bin("duf")?
+        .env("RUST_LOG", "false")
+        .arg(tmpdir.path())
+        .arg("-p")
+        .arg(port.to_string())
+        .args(args)
+        .assert()
+        .stderr(predicates::str::contains("creating server listener"))
+        .failure();
+
+    Ok(())
+}
+
+#[rstest]
+fn bind_ipv4(server: TestServer) -> Result<(), Error> {
+    assert!(reqwest::blocking::get(format!("http://127.0.0.1:{}", server.port()).as_str()).is_ok());
+    Ok(())
+}
+
+#[rstest]
+fn bind_ipv6(#[with(&["-b", "::"])] server: TestServer) -> Result<(), Error> {
+    assert_eq!(
+        reqwest::blocking::get(format!("http://127.0.0.1:{}", server.port()).as_str()).is_ok(),
+        !cfg!(windows)
+    );
+    assert!(reqwest::blocking::get(format!("http://[::1]:{}", server.port()).as_str()).is_ok());
+    Ok(())
+}
+
+#[rstest]
+#[case(&[] as &[&str])]
+#[case(&["--path-prefix", "/prefix"])]
+fn validate_printed_urls(tmpdir: TempDir, port: u16, #[case] args: &[&str]) -> Result<(), Error> {
+    let mut child = Command::cargo_bin("duf")?
+        .env("RUST_LOG", "false")
+        .arg(tmpdir.path())
+        .arg("-p")
+        .arg(port.to_string())
+        .args(args)
+        .stdout(Stdio::piped())
+        .spawn()?;
+
+    // WARN assumes urls list is terminated by an empty line
+    let url_lines = BufReader::new(child.stdout.take().unwrap())
+        .lines()
+        .map(|line| line.expect("Error reading stdout"))
+        .take_while(|line| !line.is_empty()) /* non-empty lines */
+        .collect::<Vec<_>>();
+    let url_lines = url_lines.join("\n");
+
+    let urls = Regex::new(r"http://[a-zA-Z0-9\.\[\]:/]+")
+        .unwrap()
+        .captures_iter(url_lines.as_str())
+        .map(|caps| caps.get(0).unwrap().as_str())
+        .collect::<Vec<_>>();
+
+    assert!(!urls.is_empty());
+
+    for url in urls {
+        reqwest::blocking::get(url)?.error_for_status()?;
+    }
+
+    child.kill()?;
+
+    Ok(())
+}

tests/cors.rs

@@ -0,0 +1,37 @@
+mod fixtures;
+mod utils;
+
+use fixtures::{server, Error, TestServer};
+use rstest::rstest;
+
+#[rstest]
+fn cors(#[with(&["--cors"])] server: TestServer) -> Result<(), Error> {
+    let resp = reqwest::blocking::get(server.url())?;
+
+    assert_eq!(
+        resp.headers().get("access-control-allow-origin").unwrap(),
+        "*"
+    );
+    assert_eq!(
+        resp.headers().get("access-control-allow-headers").unwrap(),
+        "range, content-type, accept, origin, www-authenticate"
+    );
+
+    Ok(())
+}
+
+#[rstest]
+fn cors_options(#[with(&["--cors"])] server: TestServer) -> Result<(), Error> {
+    let resp = fetch!(b"OPTIONS", server.url()).send()?;
+
+    assert_eq!(
+        resp.headers().get("access-control-allow-origin").unwrap(),
+        "*"
+    );
+    assert_eq!(
+        resp.headers().get("access-control-allow-headers").unwrap(),
+        "range, content-type, accept, origin, www-authenticate"
+    );
+
+    Ok(())
+}

tests/data/cert.pem

@@ -0,0 +1,29 @@
+-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

tests/data/generate_tls_certs.sh

@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+openssl req -subj '/CN=localhost' -x509 -newkey rsa:4096 -keyout key_pkcs8.pem -out cert.pem -nodes -days 3650
+openssl rsa -in key_pkcs8.pem -out key_pkcs1.pem

tests/data/key_pkcs1.pem

@@ -0,0 +1,51 @@
+-----BEGIN RSA PRIVATE KEY-----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=
+-----END RSA PRIVATE KEY-----

tests/data/key_pkcs8.pem

@@ -0,0 +1,52 @@
+-----BEGIN PRIVATE KEY-----
+MIIJQgIBADANBgkqhkiG9w0BAQEFAASCCSwwggkoAgEAAoICAQCjbB0xsU+RfsIA
+X9j6FWPlvCbh2XGHBbZn0hzZFkULnDagrZfDJqwMESoOWC/9s3jE5sBWUNn/j9K5
+NVIOs0Hx21CXsZNam2lsUolR02hxTzzCp3iT9wtmDZqJCqdkoPzzD8DFedjD4XzJ
+TSkUaP0ZfRLlq3f9XWGsFXFU7xj31tuCckDw0ybQ/DbFhlL75Qu7OgQKTTFs121u
+0+si7B4jmYy+wm+2LDrsQh2Xc30uPmkvhrtfULReTkfiY5zAzSqrebfUewJb3U8w
+KNTqy6jvrivHkmq/Sf0cI3F2JIRp0LB/4auYq0U7DcNwY8RODkAlHwfesbVqAoqM
+j69G0v+1ntygU6Fkpd2Ma+9QVxZyo74amkeHXqnMkNeLap4P0K7lvZrIza4Gd9Xt
+DcWM54OoP4EInQKVqo2YAP1MXaG3N24ieX4bc4lvhyppiNoXliaJkhJ+uKYrl5HY
+jd63lyqdu4Mcwq8N9R30mCP/Yio84ckSC65dI7tY0p9CaVO/sQ3/GsPqOIH8zwAN
+pLGMKpNu0o3IJsmW7ZbL1aUNfA+Q1byDvRPgGvhTgjLc3/TDaUACGKLN0LaOR6FI
+qZYTaeaLEZJfGRI4yBdBcMn1EG0NB93zKb8AN/JWd1RKce9/2MIfU08eUVsHtFVK
+9QdfbZCrrc1S+FXfZy378jIP+o+mXQIDAQABAoICAA8zb0PACnauI72FLNmWQ8SK
+y9MWNskobt8ZXDWVLLb3wN0RSJyObFJzBkZvTYd7ujAWhq2At8ZdymwP2aIkam3k
+yIpTqjEzY4r/4mYKFBz2EeDJUx3wTM8hVM6KfyeNEfpJ7NRxkQgnYUQYOUn8ug40
+5B0Y5gBbP0qSdAhCdUAYbDKmDgRYn7Owwid9ZxqnI4A21UlgBMjrAPLeI3EMJYGK
+Nt1HmLyJQLHZNIdx5qL2izIwhh1HlH9xKJ6WRW5ppx5sI/1Ps9h3rXX9VlDAwOYK
+fWgC5osEhtanNVaX7vkowEIk66E3zSjBDvzVSt031h+d002TmhxSQDDy7IrZ9Y75
+Nx0V10evHS2cQiyeTPL4m2n+PkSr8kZWVJjTd1yTgUiMNIz8z7oc/lHaN8YKyK2i
+ejTdcaPM2wmi7RSeit1j5UviqiUi2ii9aR83mG52Zuy17iBLf91K+2gHK2jlICpQ
+ZRLRU2OGxTnD4jIwUr6QiaUm2Fvf4Y0X/uE0+fgzC7EgVcTLVxU+77DCgWgvn7uy
+2nryaVievGYQgU4k1yMXW6t+oIwBdZfFp37vVO0GJGK3m0BlUeNPP00GTK8Jxc4S
+rdEwSMDMK1MaV25TA1CmaZ0LIeTZKetaJ5UurJO3nmvUWHMRnQCoeJaYcI1GerP8
+8kUEgp9f1gqeQrbFUCABAoIBAQDSNy9nRx8YYijxYb+vmaK2mdV5DL1dn4hzsmz1
+Pvdktwb6qj/ZcOERdxHg4pmhIwgkii0wgnVNkp0031CAWnsi5RadimenaH4fJ+/y
+HsMdnCiEfDhiz0Alj2PhZUY/80pVw+tNj8WQndUcqJV3XQVeg2fSoTDnLehrjNG1
+FgWunuC86hEzChYAMs3+HC5DZBGsE+3TO2Gp9t5O1ATiD3nS2SozLpXq5qGRkS9C
+ZJ3VSkPfloYozDE6kr17D0IAp25+0NU673He8oA6HS5ez0PExR8kUp/whIjYkHe8
+WasAnaXqpIYR2hV2JeTAd1GxoQElsOtHe6pHmi8zSpWTazbdAoIBAQDHA+qq/lK4
+88ySwEIFJ2zr3ZwSxcDXFu/DUiw66CobbZ8I8NIivTD1znFTdBK/YEWZoIslARUA
++gj+Oo8yoh05YL2VJcS4rDb3uLSv8YAxw1x7U35fPVqHJUTcCTrknCL++CvQPfy2
+G1AmUX/8EHSE8W++3gZDYTg7kQvBNcg+vjrBAUZ/Qh+q+5+kegqKzMnkXmWLJO0H
+nQngizYIpQxS5erpeVYysI0vJoZbjZy21yKBs0A9qCdAA0cVQg70zTp0BT1ZWdQk
+b140N3+0PDRcMuNGpNFeU2ipZHBYyXfxleIcj2gek6oeN4Bd6927meSqya1JDnQu
+Ic6Ur39w7nWBAoIBAEeWP3BeSfqVwvegoBR+r2ibrpTQf9RYNbGgu3YxATKtGZVX
+UPMNe7fk4pPA1yyGr4kx/P2eD7BhE2QkAFgVeAWEGlWAApiB/yFBCndbfnqg6TNk
+0hbkGSYxVIQ3Ztr0UQYv9/ur0E3VUfO2fV/ur5tmCH80IWE4wwONKwUOANVciZAL
+7duBvchHhNraYe7VLyd4ie77M+Ebjs0tapRJTOU+yx4u6SLbc34NARkNBqrR5ZdI
+vVs7XjBiNGCp64IpgnlxSIwPaqnPz1b7BQWIc72Ym2hVMt5HZArL99qOdqt5BD2J
+1ZZSvChF80aP26Qv/iIFw7nOJUjI+vXumk1fn4kCggEAKWSgJ4aUMBHNR+yjDq1f
+k0NZlfH5pQMJRWfO+UWWlHPdcx+bpUwSZd3VZlUrHRDqCQUCS+UIuFZJDo+hfxeG
+2otLgz0CyKJRIH8TXdDuJ+uJTcFU9HwvWxKeWuG0lR4AjWWSv1JVQI83wXCMHSJT
+Cd+prVpClTsgVgtaFYqZJqusTr50Kj3XllmVn8EedjYX+97CYgmBH2dDSafKykuB
+37AghwUMr6hXBSqPIXW31bOzYqSkxO43k7Ha1AoUUEhrUvxQAUiUvitHvbaZYiRv
+g4m2Cdh4D5VrnGfekij9QIs7J1OQhWOTK4vBsEdBrCZbEEa4Owy9j2bKr9Q8voFq
+gQKCAQEAl5jk6BVskcHphqB4G1QE97S0shuetg9hcg+wvJxn49ejvcBJulseHpq/
+sJ0/bzw6677MTQ/qIB2sitTjWRz7ZPHsrxtBvSkOtfSlBlAAjOgFYqi7CtryRJ5L
+V2SIs4uI6GdgOf45gTi03l497sCUGTtvX/HJs24LJNh1ofW49ojnpFo8HxoclefG
+08dS9ibSgx+bcQ+OAX8WMZ2kTus9x1haopQSTlQ+ZwZVWz7IdFKwQOdrnNcGpCgN
+ouf7sp+Bw7xTGGEvZx1xDa+wLULtAg+7TjeUAheB7l37WE3CtmMfD/1KRXdQi2cQ
+afHJpnY0yZEqN1PeDaKVOCQAHbD8qQ==
+-----END PRIVATE KEY-----

tests/favicon.rs

@@ -0,0 +1,25 @@
+mod fixtures;
+mod utils;
+
+use fixtures::{server, Error, TestServer};
+use rstest::rstest;
+
+#[rstest]
+fn default_favicon(server: TestServer) -> Result<(), Error> {
+    let resp = reqwest::blocking::get(format!("{}favicon.ico", server.url()))?;
+    assert_eq!(resp.status(), 200);
+    assert_eq!(resp.headers().get("content-type").unwrap(), "image/x-icon");
+    Ok(())
+}
+
+#[rstest]
+fn exist_favicon(#[with(&["-A"])] server: TestServer) -> Result<(), Error> {
+    let url = format!("{}favicon.ico", server.url());
+    let data = b"abc";
+    let resp = fetch!(b"PUT", &url).body(data.to_vec()).send()?;
+    assert_eq!(resp.status(), 201);
+    let resp = reqwest::blocking::get(url)?;
+    assert_eq!(resp.status(), 200);
+    assert_eq!(resp.bytes()?, data.to_vec());
+    Ok(())
+}

tests/fixtures.rs

@@ -0,0 +1,191 @@
+use assert_cmd::prelude::*;
+use assert_fs::fixture::TempDir;
+use assert_fs::prelude::*;
+use port_check::free_local_port;
+use reqwest::Url;
+use rstest::fixture;
+use std::process::{Child, Command, Stdio};
+use std::thread::sleep;
+use std::time::{Duration, Instant};
+
+#[allow(dead_code)]
+pub type Error = Box<dyn std::error::Error>;
+
+/// File names for testing purpose
+#[allow(dead_code)]
+pub static FILES: &[&str] = &[
+    "test.txt",
+    "test.html",
+    "index.html",
+    "test.mkv",
+    #[cfg(not(windows))]
+    "test \" \' & < >.csv",
+    "😀.data",
+    "⎙.mp4",
+    "#[]{}()@!$&'`+,;= %20.test",
+    #[cfg(unix)]
+    ":?#[]{}<>()@!$&'`|*+,;= %20.test",
+    #[cfg(not(windows))]
+    "foo\\bar.test",
+];
+
+/// Directory names for testing purpose
+#[allow(dead_code)]
+pub static DIR_NO_INDEX: &str = "dir-no-index/";
+
+/// Directory names for testing purpose
+#[allow(dead_code)]
+pub static DIRECTORIES: &[&str] = &["dira/", "dirb/", "dirc/", DIR_NO_INDEX];
+
+/// Name of a deeply nested file
+#[allow(dead_code)]
+pub static DEEPLY_NESTED_FILE: &str = "very/deeply/nested/test.rs";
+
+/// Test fixture which creates a temporary directory with a few files and directories inside.
+/// The directories also contain files.
+#[fixture]
+#[allow(dead_code)]
+pub fn tmpdir() -> TempDir {
+    let tmpdir = assert_fs::TempDir::new().expect("Couldn't create a temp dir for tests");
+    for file in FILES {
+        tmpdir
+            .child(file)
+            .write_str(&format!("This is {}", file))
+            .expect("Couldn't write to file");
+    }
+    for directory in DIRECTORIES {
+        for file in FILES {
+            if *directory == DIR_NO_INDEX {
+                continue;
+            }
+            tmpdir
+                .child(format!("{}{}", directory, file))
+                .write_str(&format!("This is {}{}", directory, file))
+                .expect("Couldn't write to file");
+        }
+    }
+
+    tmpdir
+        .child(&DEEPLY_NESTED_FILE)
+        .write_str("File in a deeply nested directory.")
+        .expect("Couldn't write to file");
+    tmpdir
+}
+
+/// Get a free port.
+#[fixture]
+#[allow(dead_code)]
+pub fn port() -> u16 {
+    free_local_port().expect("Couldn't find a free local port")
+}
+
+/// Run miniserve as a server; Start with a temporary directory, a free port and some
+/// optional arguments then wait for a while for the server setup to complete.
+#[fixture]
+#[allow(dead_code)]
+pub fn server<I>(#[default(&[] as &[&str])] args: I) -> TestServer
+where
+    I: IntoIterator + Clone,
+    I::Item: AsRef<std::ffi::OsStr>,
+{
+    let port = port();
+    let tmpdir = tmpdir();
+    let child = Command::cargo_bin("duf")
+        .expect("Couldn't find test binary")
+        .env("RUST_LOG", "false")
+        .arg(tmpdir.path())
+        .arg("-p")
+        .arg(port.to_string())
+        .args(args.clone())
+        .stdout(Stdio::null())
+        .spawn()
+        .expect("Couldn't run test binary");
+    let is_tls = args
+        .into_iter()
+        .any(|x| x.as_ref().to_str().unwrap().contains("tls"));
+
+    wait_for_port(port);
+    TestServer::new(port, tmpdir, child, is_tls)
+}
+
+/// Same as `server()` but ignore stderr
+#[fixture]
+#[allow(dead_code)]
+pub fn server_no_stderr<I>(#[default(&[] as &[&str])] args: I) -> TestServer
+where
+    I: IntoIterator + Clone,
+    I::Item: AsRef<std::ffi::OsStr>,
+{
+    let port = port();
+    let tmpdir = tmpdir();
+    let child = Command::cargo_bin("duf")
+        .expect("Couldn't find test binary")
+        .env("RUST_LOG", "false")
+        .arg(tmpdir.path())
+        .arg("-p")
+        .arg(port.to_string())
+        .args(args.clone())
+        .stdout(Stdio::null())
+        .stderr(Stdio::null())
+        .spawn()
+        .expect("Couldn't run test binary");
+    let is_tls = args
+        .into_iter()
+        .any(|x| x.as_ref().to_str().unwrap().contains("tls"));
+
+    wait_for_port(port);
+    TestServer::new(port, tmpdir, child, is_tls)
+}
+
+/// Wait a max of 1s for the port to become available.
+fn wait_for_port(port: u16) {
+    let start_wait = Instant::now();
+
+    while !port_check::is_port_reachable(format!("localhost:{}", port)) {
+        sleep(Duration::from_millis(100));
+
+        if start_wait.elapsed().as_secs() > 1 {
+            panic!("timeout waiting for port {}", port);
+        }
+    }
+}
+
+#[allow(dead_code)]
+pub struct TestServer {
+    port: u16,
+    tmpdir: TempDir,
+    child: Child,
+    is_tls: bool,
+}
+
+#[allow(dead_code)]
+impl TestServer {
+    pub fn new(port: u16, tmpdir: TempDir, child: Child, is_tls: bool) -> Self {
+        Self {
+            port,
+            tmpdir,
+            child,
+            is_tls,
+        }
+    }
+
+    pub fn url(&self) -> Url {
+        let protocol = if self.is_tls { "https" } else { "http" };
+        Url::parse(&format!("{}://localhost:{}", protocol, self.port)).unwrap()
+    }
+
+    pub fn path(&self) -> &std::path::Path {
+        self.tmpdir.path()
+    }
+
+    pub fn port(&self) -> u16 {
+        self.port
+    }
+}
+
+impl Drop for TestServer {
+    fn drop(&mut self) {
+        self.child.kill().expect("Couldn't kill test server");
+        self.child.wait().unwrap();
+    }
+}

tests/http.rs

@@ -0,0 +1,184 @@
+mod fixtures;
+mod utils;
+
+use fixtures::{server, Error, TestServer};
+use rstest::rstest;
+
+#[rstest]
+fn get_dir(server: TestServer) -> Result<(), Error> {
+    let resp = reqwest::blocking::get(server.url())?;
+    assert_index_resp!(resp);
+    Ok(())
+}
+
+#[rstest]
+fn head_dir(server: TestServer) -> Result<(), Error> {
+    let resp = fetch!(b"HEAD", server.url()).send()?;
+    assert_eq!(resp.status(), 200);
+    assert_eq!(
+        resp.headers().get("content-type").unwrap(),
+        "text/html; charset=utf-8"
+    );
+    assert_eq!(resp.text()?, "");
+    Ok(())
+}
+
+#[rstest]
+fn get_dir_404(server: TestServer) -> Result<(), Error> {
+    let resp = reqwest::blocking::get(format!("{}404/", server.url()))?;
+    assert_eq!(resp.status(), 404);
+    Ok(())
+}
+
+#[rstest]
+fn head_dir_404(server: TestServer) -> Result<(), Error> {
+    let resp = fetch!(b"HEAD", format!("{}404/", server.url())).send()?;
+    assert_eq!(resp.status(), 404);
+    Ok(())
+}
+
+#[rstest]
+fn get_dir_zip(server: TestServer) -> Result<(), Error> {
+    let resp = reqwest::blocking::get(format!("{}?zip", server.url()))?;
+    assert_eq!(resp.status(), 200);
+    assert_eq!(
+        resp.headers().get("content-type").unwrap(),
+        "application/zip"
+    );
+    assert!(resp.headers().contains_key("content-disposition"));
+    Ok(())
+}
+
+#[rstest]
+fn head_dir_zip(server: TestServer) -> Result<(), Error> {
+    let resp = fetch!(b"HEAD", format!("{}?zip", server.url())).send()?;
+    assert_eq!(resp.status(), 200);
+    assert_eq!(
+        resp.headers().get("content-type").unwrap(),
+        "application/zip"
+    );
+    assert!(resp.headers().contains_key("content-disposition"));
+    assert_eq!(resp.text()?, "");
+    Ok(())
+}
+
+#[rstest]
+fn get_dir_search(server: TestServer) -> Result<(), Error> {
+    let resp = reqwest::blocking::get(format!("{}?q={}", server.url(), "test.html"))?;
+    assert_eq!(resp.status(), 200);
+    let paths = utils::retrive_index_paths(&resp.text()?);
+    assert!(!paths.is_empty());
+    for p in paths {
+        assert!(p.contains(&"test.html"));
+    }
+    Ok(())
+}
+
+#[rstest]
+fn head_dir_search(server: TestServer) -> Result<(), Error> {
+    let resp = fetch!(b"HEAD", format!("{}?q={}", server.url(), "test.html")).send()?;
+    assert_eq!(resp.status(), 200);
+    assert_eq!(
+        resp.headers().get("content-type").unwrap(),
+        "text/html; charset=utf-8"
+    );
+    assert_eq!(resp.text()?, "");
+    Ok(())
+}
+
+#[rstest]
+fn get_file(server: TestServer) -> Result<(), Error> {
+    let resp = reqwest::blocking::get(format!("{}index.html", server.url()))?;
+    assert_eq!(resp.status(), 200);
+    assert_eq!(resp.headers().get("content-type").unwrap(), "text/html");
+    assert_eq!(resp.headers().get("accept-ranges").unwrap(), "bytes");
+    assert!(resp.headers().contains_key("etag"));
+    assert!(resp.headers().contains_key("last-modified"));
+    assert!(resp.headers().contains_key("content-length"));
+    assert_eq!(resp.text()?, "This is index.html");
+    Ok(())
+}
+
+#[rstest]
+fn head_file(server: TestServer) -> Result<(), Error> {
+    let resp = fetch!(b"HEAD", format!("{}index.html", server.url())).send()?;
+    assert_eq!(resp.status(), 200);
+    assert_eq!(resp.headers().get("content-type").unwrap(), "text/html");
+    assert_eq!(resp.headers().get("accept-ranges").unwrap(), "bytes");
+    assert!(resp.headers().contains_key("etag"));
+    assert!(resp.headers().contains_key("last-modified"));
+    assert!(resp.headers().contains_key("content-length"));
+    assert_eq!(resp.text()?, "");
+    Ok(())
+}
+
+#[rstest]
+fn get_file_404(server: TestServer) -> Result<(), Error> {
+    let resp = reqwest::blocking::get(format!("{}404", server.url()))?;
+    assert_eq!(resp.status(), 404);
+    Ok(())
+}
+
+#[rstest]
+fn head_file_404(server: TestServer) -> Result<(), Error> {
+    let resp = fetch!(b"HEAD", format!("{}404", server.url())).send()?;
+    assert_eq!(resp.status(), 404);
+    Ok(())
+}
+
+#[rstest]
+fn options_dir(server: TestServer) -> Result<(), Error> {
+    let resp = fetch!(b"OPTIONS", format!("{}index.html", server.url())).send()?;
+    assert_eq!(resp.status(), 204);
+    assert_eq!(
+        resp.headers().get("allow").unwrap(),
+        "GET,HEAD,PUT,OPTIONS,DELETE,PROPFIND,COPY,MOVE"
+    );
+    assert_eq!(resp.headers().get("dav").unwrap(), "1");
+    Ok(())
+}
+
+#[rstest]
+fn put_file(#[with(&["-A"])] server: TestServer) -> Result<(), Error> {
+    let url = format!("{}file1", server.url());
+    let resp = fetch!(b"PUT", &url).body(b"abc".to_vec()).send()?;
+    assert_eq!(resp.status(), 201);
+    let resp = reqwest::blocking::get(url)?;
+    assert_eq!(resp.status(), 200);
+    Ok(())
+}
+
+#[rstest]
+fn put_file_create_dir(#[with(&["-A"])] server: TestServer) -> Result<(), Error> {
+    let url = format!("{}xyz/file1", server.url());
+    let resp = fetch!(b"PUT", &url).body(b"abc".to_vec()).send()?;
+    assert_eq!(resp.status(), 201);
+    let resp = reqwest::blocking::get(url)?;
+    assert_eq!(resp.status(), 200);
+    Ok(())
+}
+
+#[rstest]
+fn put_file_conflict_dir(#[with(&["-A"])] server: TestServer) -> Result<(), Error> {
+    let url = format!("{}dira", server.url());
+    let resp = fetch!(b"PUT", &url).body(b"abc".to_vec()).send()?;
+    assert_eq!(resp.status(), 403);
+    Ok(())
+}
+
+#[rstest]
+fn delete_file(#[with(&["-A"])] server: TestServer) -> Result<(), Error> {
+    let url = format!("{}test.html", server.url());
+    let resp = fetch!(b"DELETE", &url).send()?;
+    assert_eq!(resp.status(), 204);
+    let resp = reqwest::blocking::get(url)?;
+    assert_eq!(resp.status(), 404);
+    Ok(())
+}
+
+#[rstest]
+fn delete_file_404(#[with(&["-A"])] server: TestServer) -> Result<(), Error> {
+    let resp = fetch!(b"DELETE", format!("{}file1", server.url())).send()?;
+    assert_eq!(resp.status(), 404);
+    Ok(())
+}

tests/path_prefix.rs

@@ -0,0 +1,30 @@
+mod fixtures;
+mod utils;
+
+use fixtures::{server, Error, TestServer};
+use rstest::rstest;
+
+#[rstest]
+fn path_prefix_index(#[with(&["--path-prefix", "xyz"])] server: TestServer) -> Result<(), Error> {
+    let resp = reqwest::blocking::get(format!("{}{}", server.url(), "xyz"))?;
+    assert_index_resp!(resp);
+    Ok(())
+}
+
+#[rstest]
+fn path_prefix_file(#[with(&["--path-prefix", "xyz"])] server: TestServer) -> Result<(), Error> {
+    let resp = reqwest::blocking::get(format!("{}{}/index.html", server.url(), "xyz"))?;
+    assert_eq!(resp.status(), 200);
+    assert_eq!(resp.text()?, "This is index.html");
+    Ok(())
+}
+
+#[rstest]
+fn path_prefix_propfind(
+    #[with(&["--path-prefix", "xyz"])] server: TestServer,
+) -> Result<(), Error> {
+    let resp = fetch!(b"PROPFIND", format!("{}{}", server.url(), "xyz")).send()?;
+    let text = resp.text()?;
+    assert!(text.contains("<D:href>/xyz/</D:href>"));
+    Ok(())
+}

tests/render.rs

@@ -0,0 +1,35 @@
+mod fixtures;
+
+use fixtures::{server, Error, TestServer, DIR_NO_INDEX};
+use rstest::rstest;
+
+#[rstest]
+fn render_index(#[with(&["--render-index"])] server: TestServer) -> Result<(), Error> {
+    let resp = reqwest::blocking::get(server.url())?;
+    let text = resp.text()?;
+    assert_eq!(text, "This is index.html");
+    Ok(())
+}
+
+#[rstest]
+fn render_index_404(#[with(&["--render-index"])] server: TestServer) -> Result<(), Error> {
+    let resp = reqwest::blocking::get(format!("{}/{}", server.url(), DIR_NO_INDEX))?;
+    assert_eq!(resp.status(), 404);
+    Ok(())
+}
+
+#[rstest]
+fn render_spa(#[with(&["--render-spa"])] server: TestServer) -> Result<(), Error> {
+    let resp = reqwest::blocking::get(server.url())?;
+    let text = resp.text()?;
+    assert_eq!(text, "This is index.html");
+    Ok(())
+}
+
+#[rstest]
+fn render_spa_no_404(#[with(&["--render-spa"])] server: TestServer) -> Result<(), Error> {
+    let resp = reqwest::blocking::get(format!("{}/{}", server.url(), DIR_NO_INDEX))?;
+    let text = resp.text()?;
+    assert_eq!(text, "This is index.html");
+    Ok(())
+}

tests/symlink.rs

@@ -0,0 +1,46 @@
+mod fixtures;
+mod utils;
+
+use assert_fs::fixture::TempDir;
+use fixtures::{server, tmpdir, Error, TestServer};
+use rstest::rstest;
+
+#[cfg(unix)]
+use std::os::unix::fs::symlink as symlink_dir;
+#[cfg(windows)]
+use std::os::windows::fs::symlink_dir;
+
+#[rstest]
+fn default_not_allow_symlink(server: TestServer, tmpdir: TempDir) -> Result<(), Error> {
+    // Create symlink directory "foo" to point outside the root
+    let dir = "foo";
+    symlink_dir(tmpdir.path(), server.path().join(dir)).expect("Couldn't create symlink");
+    let resp = reqwest::blocking::get(format!("{}{}", server.url(), dir))?;
+    assert_eq!(resp.status(), 404);
+    let resp = reqwest::blocking::get(format!("{}{}/index.html", server.url(), dir))?;
+    assert_eq!(resp.status(), 404);
+    let resp = reqwest::blocking::get(server.url())?;
+    let paths = utils::retrive_index_paths(&resp.text()?);
+    assert!(!paths.is_empty());
+    assert!(!paths.contains(&format!("{}/", dir)));
+    Ok(())
+}
+
+#[rstest]
+fn allow_symlink(
+    #[with(&["--allow-symlink"])] server: TestServer,
+    tmpdir: TempDir,
+) -> Result<(), Error> {
+    // Create symlink directory "foo" to point outside the root
+    let dir = "foo";
+    symlink_dir(tmpdir.path(), server.path().join(dir)).expect("Couldn't create symlink");
+    let resp = reqwest::blocking::get(format!("{}{}", server.url(), dir))?;
+    assert_eq!(resp.status(), 200);
+    let resp = reqwest::blocking::get(format!("{}{}/index.html", server.url(), dir))?;
+    assert_eq!(resp.status(), 200);
+    let resp = reqwest::blocking::get(server.url())?;
+    let paths = utils::retrive_index_paths(&resp.text()?);
+    assert!(!paths.is_empty());
+    assert!(paths.contains(&format!("{}/", dir)));
+    Ok(())
+}

tests/tls.rs

@@ -0,0 +1,51 @@
+mod fixtures;
+mod utils;
+
+use assert_cmd::Command;
+use fixtures::{server, Error, TestServer};
+use predicates::str::contains;
+use reqwest::blocking::ClientBuilder;
+use rstest::rstest;
+
+/// Can start the server with TLS and receive encrypted responses.
+#[rstest]
+#[case(server(&[
+        "--tls-cert", "tests/data/cert.pem",
+        "--tls-key", "tests/data/key_pkcs8.pem",
+]))]
+#[case(server(&[
+        "--tls-cert", "tests/data/cert.pem",
+        "--tls-key", "tests/data/key_pkcs1.pem",
+]))]
+fn tls_works(#[case] server: TestServer) -> Result<(), Error> {
+    let client = ClientBuilder::new()
+        .danger_accept_invalid_certs(true)
+        .build()?;
+    let resp = client.get(server.url()).send()?.error_for_status()?;
+    assert_index_resp!(resp);
+    Ok(())
+}
+
+/// Wrong path for cert throws error.
+#[rstest]
+fn wrong_path_cert() -> Result<(), Error> {
+    Command::cargo_bin("duf")?
+        .args(&["--tls-cert", "wrong", "--tls-key", "tests/data/key.pem"])
+        .assert()
+        .failure()
+        .stderr(contains("error: Failed to access `wrong`"));
+
+    Ok(())
+}
+
+/// Wrong paths for key throws errors.
+#[rstest]
+fn wrong_path_key() -> Result<(), Error> {
+    Command::cargo_bin("duf")?
+        .args(&["--tls-cert", "tests/data/cert.pem", "--tls-key", "wrong"])
+        .assert()
+        .failure()
+        .stderr(contains("error: Failed to access `wrong`"));
+
+    Ok(())
+}

tests/utils.rs

@@ -0,0 +1,61 @@
+use serde_json::Value;
+use std::collections::HashSet;
+
+#[macro_export]
+macro_rules! assert_index_resp {
+    ($resp:ident) => {
+        assert_index_resp!($resp, self::fixtures::FILES)
+    };
+    ($resp:ident, $files:expr) => {
+        assert_eq!($resp.status(), 200);
+        let body = $resp.text()?;
+        let paths = self::utils::retrive_index_paths(&body);
+        assert!(!paths.is_empty());
+        for file in $files {
+            assert!(paths.contains(&file.to_string()));
+        }
+    };
+}
+
+#[macro_export]
+macro_rules! fetch {
+    ($method:literal, $url:expr) => {
+        reqwest::blocking::Client::new().request(hyper::Method::from_bytes($method)?, $url)
+    };
+}
+
+#[allow(dead_code)]
+pub fn retrive_index_paths(index: &str) -> HashSet<String> {
+    retrive_index_paths_impl(index).unwrap_or_default()
+}
+
+#[allow(dead_code)]
+pub fn encode_uri(v: &str) -> String {
+    let parts: Vec<_> = v.split('/').map(urlencoding::encode).collect();
+    parts.join("/")
+}
+
+fn retrive_index_paths_impl(index: &str) -> Option<HashSet<String>> {
+    let lines: Vec<&str> = index.lines().collect();
+    let (i, _) = lines
+        .iter()
+        .enumerate()
+        .find(|(_, v)| v.contains("const DATA"))?;
+    let line = lines.get(i + 1)?;
+    let value: Value = line.parse().ok()?;
+    let paths = value
+        .get("paths")?
+        .as_array()?
+        .iter()
+        .flat_map(|v| {
+            let name = v.get("name")?.as_str()?;
+            let path_type = v.get("path_type")?.as_str()?;
+            if path_type.ends_with("Dir") {
+                Some(format!("{}/", name))
+            } else {
+                Some(name.to_owned())
+            }
+        })
+        .collect();
+    Some(paths)
+}

tests/webdav.rs

@@ -0,0 +1,203 @@
+mod fixtures;
+mod utils;
+
+use fixtures::{server, Error, TestServer, FILES};
+use rstest::rstest;
+use xml::escape::escape_str_pcdata;
+
+#[rstest]
+fn propfind_dir(server: TestServer) -> Result<(), Error> {
+    let resp = fetch!(b"PROPFIND", format!("{}dira", server.url())).send()?;
+    assert_eq!(resp.status(), 207);
+    let body = resp.text()?;
+    assert!(body.contains("<D:href>/dira</D:href>"));
+    assert!(body.contains("<D:displayname>dira</D:displayname>"));
+    for f in FILES {
+        assert!(body.contains(&format!("<D:href>/dira/{}</D:href>", utils::encode_uri(f))));
+        assert!(body.contains(&format!(
+            "<D:displayname>{}</D:displayname>",
+            escape_str_pcdata(f)
+        )));
+    }
+    Ok(())
+}
+
+#[rstest]
+fn propfind_dir_depth0(server: TestServer) -> Result<(), Error> {
+    let resp = fetch!(b"PROPFIND", format!("{}dira", server.url()))
+        .header("depth", "0")
+        .send()?;
+    assert_eq!(resp.status(), 207);
+    let body = resp.text()?;
+    assert!(body.contains("<D:href>/dira</D:href>"));
+    assert!(body.contains("<D:displayname>dira</D:displayname>"));
+    assert_eq!(
+        body.lines()
+            .filter(|v| *v == "<D:status>HTTP/1.1 200 OK</D:status>")
+            .count(),
+        1
+    );
+    Ok(())
+}
+
+#[rstest]
+fn propfind_404(server: TestServer) -> Result<(), Error> {
+    let resp = fetch!(b"PROPFIND", format!("{}404", server.url())).send()?;
+    assert_eq!(resp.status(), 404);
+    Ok(())
+}
+
+#[rstest]
+fn propfind_file(server: TestServer) -> Result<(), Error> {
+    let resp = fetch!(b"PROPFIND", format!("{}test.html", server.url())).send()?;
+    assert_eq!(resp.status(), 207);
+    let body = resp.text()?;
+    assert!(body.contains("<D:href>/test.html</D:href>"));
+    assert!(body.contains("<D:displayname>test.html</D:displayname>"));
+    assert_eq!(
+        body.lines()
+            .filter(|v| *v == "<D:status>HTTP/1.1 200 OK</D:status>")
+            .count(),
+        1
+    );
+    Ok(())
+}
+
+#[rstest]
+fn proppatch_file(#[with(&["-A"])] server: TestServer) -> Result<(), Error> {
+    let resp = fetch!(b"PROPPATCH", format!("{}test.html", server.url())).send()?;
+    assert_eq!(resp.status(), 207);
+    let body = resp.text()?;
+    assert!(body.contains("<D:href>/test.html</D:href>"));
+    Ok(())
+}
+
+#[rstest]
+fn proppatch_404(#[with(&["-A"])] server: TestServer) -> Result<(), Error> {
+    let resp = fetch!(b"PROPPATCH", format!("{}404", server.url())).send()?;
+    assert_eq!(resp.status(), 404);
+    Ok(())
+}
+
+#[rstest]
+fn mkcol_dir(#[with(&["-A"])] server: TestServer) -> Result<(), Error> {
+    let resp = fetch!(b"MKCOL", format!("{}newdir", server.url())).send()?;
+    assert_eq!(resp.status(), 201);
+    Ok(())
+}
+
+#[rstest]
+fn mkcol_not_allow_upload(server: TestServer) -> Result<(), Error> {
+    let resp = fetch!(b"MKCOL", format!("{}newdir", server.url())).send()?;
+    assert_eq!(resp.status(), 403);
+    Ok(())
+}
+
+#[rstest]
+fn copy_file(#[with(&["-A"])] server: TestServer) -> Result<(), Error> {
+    let new_url = format!("{}test2.html", server.url());
+    let resp = fetch!(b"COPY", format!("{}test.html", server.url()))
+        .header("Destination", &new_url)
+        .send()?;
+    assert_eq!(resp.status(), 204);
+    let resp = reqwest::blocking::get(new_url)?;
+    assert_eq!(resp.status(), 200);
+    Ok(())
+}
+
+#[rstest]
+fn copy_not_allow_upload(server: TestServer) -> Result<(), Error> {
+    let new_url = format!("{}test2.html", server.url());
+    let resp = fetch!(b"COPY", format!("{}test.html", server.url()))
+        .header("Destination", &new_url)
+        .send()?;
+    assert_eq!(resp.status(), 403);
+    Ok(())
+}
+
+#[rstest]
+fn copy_file_404(#[with(&["-A"])] server: TestServer) -> Result<(), Error> {
+    let new_url = format!("{}test2.html", server.url());
+    let resp = fetch!(b"COPY", format!("{}404", server.url()))
+        .header("Destination", &new_url)
+        .send()?;
+    assert_eq!(resp.status(), 404);
+    Ok(())
+}
+
+#[rstest]
+fn move_file(#[with(&["-A"])] server: TestServer) -> Result<(), Error> {
+    let origin_url = format!("{}test.html", server.url());
+    let new_url = format!("{}test2.html", server.url());
+    let resp = fetch!(b"MOVE", &origin_url)
+        .header("Destination", &new_url)
+        .send()?;
+    assert_eq!(resp.status(), 204);
+    let resp = reqwest::blocking::get(new_url)?;
+    assert_eq!(resp.status(), 200);
+    let resp = reqwest::blocking::get(origin_url)?;
+    assert_eq!(resp.status(), 404);
+    Ok(())
+}
+
+#[rstest]
+fn move_not_allow_upload(#[with(&["--allow-delete"])] server: TestServer) -> Result<(), Error> {
+    let origin_url = format!("{}test.html", server.url());
+    let new_url = format!("{}test2.html", server.url());
+    let resp = fetch!(b"MOVE", &origin_url)
+        .header("Destination", &new_url)
+        .send()?;
+    assert_eq!(resp.status(), 403);
+    Ok(())
+}
+
+#[rstest]
+fn move_not_allow_delete(#[with(&["--allow-upload"])] server: TestServer) -> Result<(), Error> {
+    let origin_url = format!("{}test.html", server.url());
+    let new_url = format!("{}test2.html", server.url());
+    let resp = fetch!(b"MOVE", &origin_url)
+        .header("Destination", &new_url)
+        .send()?;
+    assert_eq!(resp.status(), 403);
+    Ok(())
+}
+
+#[rstest]
+fn move_file_404(#[with(&["-A"])] server: TestServer) -> Result<(), Error> {
+    let new_url = format!("{}test2.html", server.url());
+    let resp = fetch!(b"MOVE", format!("{}404", server.url()))
+        .header("Destination", &new_url)
+        .send()?;
+    assert_eq!(resp.status(), 404);
+    Ok(())
+}
+
+#[rstest]
+fn lock_file(#[with(&["-A"])] server: TestServer) -> Result<(), Error> {
+    let resp = fetch!(b"LOCK", format!("{}test.html", server.url())).send()?;
+    assert_eq!(resp.status(), 200);
+    let body = resp.text()?;
+    assert!(body.contains("<D:href>/test.html</D:href>"));
+    Ok(())
+}
+
+#[rstest]
+fn lock_file_404(#[with(&["-A"])] server: TestServer) -> Result<(), Error> {
+    let resp = fetch!(b"LOCK", format!("{}404", server.url())).send()?;
+    assert_eq!(resp.status(), 404);
+    Ok(())
+}
+
+#[rstest]
+fn unlock_file(#[with(&["-A"])] server: TestServer) -> Result<(), Error> {
+    let resp = fetch!(b"LOCK", format!("{}test.html", server.url())).send()?;
+    assert_eq!(resp.status(), 200);
+    Ok(())
+}
+
+#[rstest]
+fn unlock_file_404(#[with(&["-A"])] server: TestServer) -> Result<(), Error> {
+    let resp = fetch!(b"LOCK", format!("{}404", server.url())).send()?;
+    assert_eq!(resp.status(), 404);
+    Ok(())
+}