use crate::args::CacheSetting;use crate::auth_tokens::AuthToken;use crate::auth_tokens::AuthTokens;use crate::cache::HttpCache;use crate::colors;use crate::http_util;use crate::http_util::resolve_redirect_from_response;use crate::http_util::CacheSemantics;use crate::http_util::HeadersMap;use crate::http_util::HttpClient;use crate::util::progress_bar::ProgressBar;use crate::util::progress_bar::UpdateGuard;use crate::util::text_encoding;
use data_url::DataUrl;use deno_ast::MediaType;use deno_core::error::custom_error;use deno_core::error::generic_error;use deno_core::error::uri_error;use deno_core::error::AnyError;use deno_core::futures;use deno_core::futures::future::FutureExt;use deno_core::parking_lot::Mutex;use deno_core::url::Url;use deno_core::ModuleSpecifier;use deno_runtime::deno_fetch::reqwest::header::HeaderValue;use deno_runtime::deno_fetch::reqwest::header::ACCEPT;use deno_runtime::deno_fetch::reqwest::header::AUTHORIZATION;use deno_runtime::deno_fetch::reqwest::header::IF_NONE_MATCH;use deno_runtime::deno_fetch::reqwest::StatusCode;use deno_runtime::deno_web::BlobStore;use deno_runtime::permissions::PermissionsContainer;use log::debug;use std::collections::HashMap;use std::env;use std::fs;use std::future::Future;use std::path::PathBuf;use std::pin::Pin;use std::sync::Arc;use std::time::SystemTime;
pub const SUPPORTED_SCHEMES: [&str; 5] = ["data", "blob", "file", "http", "https"];
#[derive(Debug, Clone, Eq, PartialEq)]pub struct File { pub maybe_types: Option<String>, pub media_type: MediaType, pub source: Arc<str>, pub specifier: ModuleSpecifier,
pub maybe_headers: Option<HashMap<String, String>>,}
#[derive(Debug, Clone, Default)]struct FileCache(Arc<Mutex<HashMap<ModuleSpecifier, File>>>);
impl FileCache { pub fn get(&self, specifier: &ModuleSpecifier) -> Option<File> { let cache = self.0.lock(); cache.get(specifier).cloned() }
pub fn insert(&self, specifier: ModuleSpecifier, file: File) -> Option<File> { let mut cache = self.0.lock(); cache.insert(specifier, file) }}
fn fetch_local(specifier: &ModuleSpecifier) -> Result<File, AnyError> { let local = specifier.to_file_path().map_err(|_| { uri_error(format!("Invalid file path.\n Specifier: {specifier}")) })?; let bytes = fs::read(local)?; let charset = text_encoding::detect_charset(&bytes).to_string(); let source = get_source_from_bytes(bytes, Some(charset))?; let media_type = MediaType::from_specifier(specifier);
Ok(File { maybe_types: None, media_type, source: source.into(), specifier: specifier.clone(), maybe_headers: None, })}
pub fn get_source_from_data_url( specifier: &ModuleSpecifier,) -> Result<(String, String), AnyError> { let data_url = DataUrl::process(specifier.as_str()) .map_err(|e| uri_error(format!("{e:?}")))?; let mime = data_url.mime_type(); let charset = mime.get_parameter("charset").map(|v| v.to_string()); let (bytes, _) = data_url .decode_to_vec() .map_err(|e| uri_error(format!("{e:?}")))?; Ok((get_source_from_bytes(bytes, charset)?, format!("{mime}")))}
pub fn get_source_from_bytes( bytes: Vec<u8>, maybe_charset: Option<String>,) -> Result<String, AnyError> { let source = if let Some(charset) = maybe_charset { text_encoding::convert_to_utf8(&bytes, &charset)?.to_string() } else { String::from_utf8(bytes)? };
Ok(source)}
fn get_validated_scheme( specifier: &ModuleSpecifier,) -> Result<String, AnyError> { let scheme = specifier.scheme(); if !SUPPORTED_SCHEMES.contains(&scheme) { Err(generic_error(format!( "Unsupported scheme \"{scheme}\" for module \"{specifier}\". Supported schemes: {SUPPORTED_SCHEMES:#?}" ))) } else { Ok(scheme.to_string()) }}
pub fn map_content_type( specifier: &ModuleSpecifier, maybe_content_type: Option<&String>,) -> (MediaType, Option<String>) { if let Some(content_type) = maybe_content_type { let mut content_types = content_type.split(';'); let content_type = content_types.next().unwrap(); let media_type = MediaType::from_content_type(specifier, content_type); let charset = content_types .map(str::trim) .find_map(|s| s.strip_prefix("charset=")) .map(String::from);
(media_type, charset) } else { (MediaType::from_specifier(specifier), None) }}
#[derive(Debug, Clone)]pub struct FileFetcher { auth_tokens: AuthTokens, allow_remote: bool, cache: FileCache, cache_setting: CacheSetting, http_cache: Arc<dyn HttpCache>, http_client: Arc<HttpClient>, blob_store: Arc<BlobStore>, download_log_level: log::Level, progress_bar: Option<ProgressBar>,}
impl FileFetcher { pub fn new( http_cache: Arc<dyn HttpCache>, cache_setting: CacheSetting, allow_remote: bool, http_client: Arc<HttpClient>, blob_store: Arc<BlobStore>, progress_bar: Option<ProgressBar>, ) -> Self { Self { auth_tokens: AuthTokens::new(env::var("DENO_AUTH_TOKENS").ok()), allow_remote, cache: Default::default(), cache_setting, http_cache, http_client, blob_store, download_log_level: log::Level::Info, progress_bar, } }
pub fn set_download_log_level(&mut self, level: log::Level) { self.download_log_level = level; }
fn build_remote_file( &self, specifier: &ModuleSpecifier, bytes: Vec<u8>, headers: &HashMap<String, String>, ) -> Result<File, AnyError> { let maybe_content_type = headers.get("content-type"); let (media_type, maybe_charset) = map_content_type(specifier, maybe_content_type); let source = get_source_from_bytes(bytes, maybe_charset)?; let maybe_types = match media_type { MediaType::JavaScript | MediaType::Cjs | MediaType::Mjs | MediaType::Jsx => headers.get("x-typescript-types").cloned(), _ => None, };
Ok(File { maybe_types, media_type, source: source.into(), specifier: specifier.clone(), maybe_headers: Some(headers.clone()), }) }
pub fn fetch_cached( &self, specifier: &ModuleSpecifier, redirect_limit: i64, ) -> Result<Option<File>, AnyError> { debug!("FileFetcher::fetch_cached - specifier: {}", specifier); if redirect_limit < 0 { return Err(custom_error("Http", "Too many redirects.")); }
let cache_key = self.http_cache.cache_item_key(specifier)?; let Some(metadata) = self.http_cache.read_metadata(&cache_key)? else { return Ok(None); }; let headers = metadata.headers; if let Some(redirect_to) = headers.get("location") { let redirect = deno_core::resolve_import(redirect_to, specifier.as_str())?; return self.fetch_cached(&redirect, redirect_limit - 1); } let Some(bytes) = self.http_cache.read_file_bytes(&cache_key)? else { return Ok(None); }; let file = self.build_remote_file(specifier, bytes, &headers)?;
Ok(Some(file)) }
fn fetch_data_url( &self, specifier: &ModuleSpecifier, ) -> Result<File, AnyError> { debug!("FileFetcher::fetch_data_url() - specifier: {}", specifier); let (source, content_type) = get_source_from_data_url(specifier)?; let (media_type, _) = map_content_type(specifier, Some(&content_type)); let mut headers = HashMap::new(); headers.insert("content-type".to_string(), content_type); Ok(File { maybe_types: None, media_type, source: source.into(), specifier: specifier.clone(), maybe_headers: Some(headers), }) }
async fn fetch_blob_url( &self, specifier: &ModuleSpecifier, ) -> Result<File, AnyError> { debug!("FileFetcher::fetch_blob_url() - specifier: {}", specifier); let blob = self .blob_store .get_object_url(specifier.clone()) .ok_or_else(|| { custom_error( "NotFound", format!("Blob URL not found: \"{specifier}\"."), ) })?;
let content_type = blob.media_type.clone(); let bytes = blob.read_all().await?;
let (media_type, maybe_charset) = map_content_type(specifier, Some(&content_type)); let source = get_source_from_bytes(bytes, maybe_charset)?; let mut headers = HashMap::new(); headers.insert("content-type".to_string(), content_type);
Ok(File { maybe_types: None, media_type, source: source.into(), specifier: specifier.clone(), maybe_headers: Some(headers), }) }
fn fetch_remote( &self, specifier: &ModuleSpecifier, permissions: PermissionsContainer, redirect_limit: i64, maybe_accept: Option<String>, ) -> Pin<Box<dyn Future<Output = Result<File, AnyError>> + Send>> { debug!("FileFetcher::fetch_remote() - specifier: {}", specifier); if redirect_limit < 0 { return futures::future::err(custom_error("Http", "Too many redirects.")) .boxed(); }
if let Err(err) = permissions.check_specifier(specifier) { return futures::future::err(err).boxed(); }
if self.should_use_cache(specifier) { match self.fetch_cached(specifier, redirect_limit) { Ok(Some(file)) => { return futures::future::ok(file).boxed(); } Ok(None) => {} Err(err) => { return futures::future::err(err).boxed(); } } }
if self.cache_setting == CacheSetting::Only { return futures::future::err(custom_error( "NotCached", format!( "Specifier not found in cache: \"{specifier}\", --cached-only is specified." ), )) .boxed(); }
let mut maybe_progress_guard = None; if let Some(pb) = self.progress_bar.as_ref() { maybe_progress_guard = Some(pb.update(specifier.as_str())); } else { log::log!( self.download_log_level, "{} {}", colors::green("Download"), specifier ); }
let maybe_etag = self .http_cache .cache_item_key(specifier) .ok() .and_then(|key| self.http_cache.read_metadata(&key).ok().flatten()) .and_then(|metadata| metadata.headers.get("etag").cloned()); let maybe_auth_token = self.auth_tokens.get(specifier); let specifier = specifier.clone(); let client = self.http_client.clone(); let file_fetcher = self.clone();
async fn handle_request_or_server_error( retried: &mut bool, specifier: &Url, err_str: String, ) -> Result<(), AnyError> { if !*retried { *retried = true; log::debug!("Import '{}' failed: {}. Retrying...", specifier, err_str); tokio::time::sleep(std::time::Duration::from_millis(50)).await; Ok(()) } else { Err(generic_error(format!( "Import '{}' failed: {}", specifier, err_str ))) } }
async move { let mut retried = false; let result = loop { let result = match fetch_once( &client, FetchOnceArgs { url: specifier.clone(), maybe_accept: maybe_accept.clone(), maybe_etag: maybe_etag.clone(), maybe_auth_token: maybe_auth_token.clone(), maybe_progress_guard: maybe_progress_guard.as_ref(), }, ) .await? { FetchOnceResult::NotModified => { let file = file_fetcher.fetch_cached(&specifier, 10)?.unwrap(); Ok(file) } FetchOnceResult::Redirect(redirect_url, headers) => { file_fetcher.http_cache.set(&specifier, headers, &[])?; file_fetcher .fetch_remote( &redirect_url, permissions, redirect_limit - 1, maybe_accept, ) .await } FetchOnceResult::Code(bytes, headers) => { file_fetcher .http_cache .set(&specifier, headers.clone(), &bytes)?; let file = file_fetcher.build_remote_file(&specifier, bytes, &headers)?; Ok(file) } FetchOnceResult::RequestError(err) => { handle_request_or_server_error(&mut retried, &specifier, err) .await?; continue; } FetchOnceResult::ServerError(status) => { handle_request_or_server_error( &mut retried, &specifier, status.to_string(), ) .await?; continue; } }; break result; };
drop(maybe_progress_guard); result } .boxed() }
fn should_use_cache(&self, specifier: &ModuleSpecifier) -> bool { match &self.cache_setting { CacheSetting::ReloadAll => false, CacheSetting::Use | CacheSetting::Only => true, CacheSetting::RespectHeaders => { let Ok(cache_key) = self.http_cache.cache_item_key(specifier) else { return false; }; let Ok(Some(metadata)) = self.http_cache.read_metadata(&cache_key) else { return false; }; let cache_semantics = CacheSemantics::new( metadata.headers, metadata.time, SystemTime::now(), ); cache_semantics.should_use() } CacheSetting::ReloadSome(list) => { let mut url = specifier.clone(); url.set_fragment(None); if list.iter().any(|x| x == url.as_str()) { return false; } url.set_query(None); let mut path = PathBuf::from(url.as_str()); loop { if list.contains(&path.to_str().unwrap().to_string()) { return false; } if !path.pop() { break; } } true } } }
pub async fn fetch( &self, specifier: &ModuleSpecifier, permissions: PermissionsContainer, ) -> Result<File, AnyError> { debug!("FileFetcher::fetch() - specifier: {}", specifier); self.fetch_with_accept(specifier, permissions, None).await }
pub async fn fetch_with_accept( &self, specifier: &ModuleSpecifier, permissions: PermissionsContainer, maybe_accept: Option<&str>, ) -> Result<File, AnyError> { let scheme = get_validated_scheme(specifier)?; permissions.check_specifier(specifier)?; if let Some(file) = self.cache.get(specifier) { Ok(file) } else if scheme == "file" { fetch_local(specifier) } else if scheme == "data" { self.fetch_data_url(specifier) } else if scheme == "blob" { self.fetch_blob_url(specifier).await } else if !self.allow_remote { Err(custom_error( "NoRemote", format!("A remote specifier was requested: \"{specifier}\", but --no-remote is specified."), )) } else { let result = self .fetch_remote( specifier, permissions, 10, maybe_accept.map(String::from), ) .await; if let Ok(file) = &result { self.cache.insert(specifier.clone(), file.clone()); } result } }
pub fn get_source(&self, specifier: &ModuleSpecifier) -> Option<File> { let maybe_file = self.cache.get(specifier); if maybe_file.is_none() { let is_local = specifier.scheme() == "file"; if is_local { if let Ok(file) = fetch_local(specifier) { return Some(file); } } None } else { maybe_file } }
pub fn insert_cached(&self, file: File) -> Option<File> { self.cache.insert(file.specifier.clone(), file) }}
#[derive(Debug, Eq, PartialEq)]enum FetchOnceResult { Code(Vec<u8>, HeadersMap), NotModified, Redirect(Url, HeadersMap), RequestError(String), ServerError(StatusCode),}
#[derive(Debug)]struct FetchOnceArgs<'a> { pub url: Url, pub maybe_accept: Option<String>, pub maybe_etag: Option<String>, pub maybe_auth_token: Option<AuthToken>, pub maybe_progress_guard: Option<&'a UpdateGuard>,}
async fn fetch_once<'a>( http_client: &HttpClient, args: FetchOnceArgs<'a>,) -> Result<FetchOnceResult, AnyError> { let mut request = http_client.get_no_redirect(args.url.clone())?;
if let Some(etag) = args.maybe_etag { let if_none_match_val = HeaderValue::from_str(&etag)?; request = request.header(IF_NONE_MATCH, if_none_match_val); } if let Some(auth_token) = args.maybe_auth_token { let authorization_val = HeaderValue::from_str(&auth_token.to_string())?; request = request.header(AUTHORIZATION, authorization_val); } if let Some(accept) = args.maybe_accept { let accepts_val = HeaderValue::from_str(&accept)?; request = request.header(ACCEPT, accepts_val); } let response = match request.send().await { Ok(resp) => resp, Err(err) => { if err.is_connect() || err.is_timeout() { return Ok(FetchOnceResult::RequestError(err.to_string())); } return Err(err.into()); } };
if response.status() == StatusCode::NOT_MODIFIED { return Ok(FetchOnceResult::NotModified); }
let mut result_headers = HashMap::new(); let response_headers = response.headers();
if let Some(warning) = response_headers.get("X-Deno-Warning") { log::warn!( "{} {}", crate::colors::yellow("Warning"), warning.to_str().unwrap() ); }
for key in response_headers.keys() { let key_str = key.to_string(); let values = response_headers.get_all(key); let values_str = values .iter() .map(|e| e.to_str().unwrap().to_string()) .collect::<Vec<String>>() .join(","); result_headers.insert(key_str, values_str); }
if response.status().is_redirection() { let new_url = resolve_redirect_from_response(&args.url, &response)?; return Ok(FetchOnceResult::Redirect(new_url, result_headers)); }
let status = response.status();
if status.is_server_error() { return Ok(FetchOnceResult::ServerError(status)); }
if status.is_client_error() { let err = if response.status() == StatusCode::NOT_FOUND { custom_error( "NotFound", format!("Import '{}' failed, not found.", args.url), ) } else { generic_error(format!( "Import '{}' failed: {}", args.url, response.status() )) }; return Err(err); }
let body = http_util::get_response_body_with_progress( response, args.maybe_progress_guard, ) .await?;
Ok(FetchOnceResult::Code(body, result_headers))}
#[cfg(test)]mod tests { use crate::cache::GlobalHttpCache; use crate::http_util::HttpClient; use crate::version;
use super::*; use deno_core::error::get_custom_error_class; use deno_core::resolve_url; use deno_core::url::Url; use deno_runtime::deno_fetch::create_http_client; use deno_runtime::deno_fetch::CreateHttpClientOptions; use deno_runtime::deno_web::Blob; use deno_runtime::deno_web::InMemoryBlobPart; use std::fs::read; use test_util::TempDir;
fn setup( cache_setting: CacheSetting, maybe_temp_dir: Option<TempDir>, ) -> (FileFetcher, TempDir) { let (file_fetcher, temp_dir, _) = setup_with_blob_store(cache_setting, maybe_temp_dir); (file_fetcher, temp_dir) }
fn setup_with_blob_store( cache_setting: CacheSetting, maybe_temp_dir: Option<TempDir>, ) -> (FileFetcher, TempDir, Arc<BlobStore>) { let temp_dir = maybe_temp_dir.unwrap_or_default(); let location = temp_dir.path().join("deps").to_path_buf(); let blob_store: Arc<BlobStore> = Default::default(); let file_fetcher = FileFetcher::new( Arc::new(GlobalHttpCache::new(location)), cache_setting, true, Arc::new(HttpClient::new(None, None)), blob_store.clone(), None, ); (file_fetcher, temp_dir, blob_store) }
macro_rules! file_url { ($path:expr) => { if cfg!(target_os = "windows") { concat!("file:///C:", $path) } else { concat!("file://", $path) } }; }
async fn test_fetch(specifier: &ModuleSpecifier) -> (File, FileFetcher) { let (file_fetcher, _) = setup(CacheSetting::ReloadAll, None); let result = file_fetcher .fetch(specifier, PermissionsContainer::allow_all()) .await; assert!(result.is_ok()); (result.unwrap(), file_fetcher) }
async fn test_fetch_remote( specifier: &ModuleSpecifier, ) -> (File, HashMap<String, String>) { let _http_server_guard = test_util::http_server(); let (file_fetcher, _) = setup(CacheSetting::ReloadAll, None); let result: Result<File, AnyError> = file_fetcher .fetch_remote(specifier, PermissionsContainer::allow_all(), 1, None) .await; let cache_key = file_fetcher.http_cache.cache_item_key(specifier).unwrap(); ( result.unwrap(), file_fetcher .http_cache .read_metadata(&cache_key) .unwrap() .unwrap() .headers, ) }
async fn test_fetch_remote_encoded( fixture: &str, charset: &str, expected: &str, ) { let url_str = format!("http://127.0.0.1:4545/encoding/{fixture}"); let specifier = resolve_url(&url_str).unwrap(); let (file, headers) = test_fetch_remote(&specifier).await; assert_eq!(&*file.source, expected); assert_eq!(file.media_type, MediaType::TypeScript); assert_eq!( headers.get("content-type").unwrap(), &format!("application/typescript;charset={charset}") ); }
async fn test_fetch_local_encoded(charset: &str, expected: String) { let p = test_util::testdata_path().join(format!("encoding/{charset}.ts")); let specifier = ModuleSpecifier::from_file_path(p).unwrap(); let (file, _) = test_fetch(&specifier).await; assert_eq!(&*file.source, expected); }
#[test] fn test_get_validated_scheme() { let fixtures = vec![ ("https://deno.land/x/mod.ts", true, "https"), ("http://deno.land/x/mod.ts", true, "http"), ("file:///a/b/c.ts", true, "file"), ("file:///C:/a/b/c.ts", true, "file"), ("data:,some%20text", true, "data"), ("ftp://a/b/c.ts", false, ""), ("mailto:dino@deno.land", false, ""), ];
for (specifier, is_ok, expected) in fixtures { let specifier = ModuleSpecifier::parse(specifier).unwrap(); let actual = get_validated_scheme(&specifier); assert_eq!(actual.is_ok(), is_ok); if is_ok { assert_eq!(actual.unwrap(), expected); } } }
#[test] fn test_map_content_type() { let fixtures = vec![ (file_url!("/foo/bar.ts"), None, MediaType::TypeScript, None), (file_url!("/foo/bar.tsx"), None, MediaType::Tsx, None), (file_url!("/foo/bar.d.cts"), None, MediaType::Dcts, None), (file_url!("/foo/bar.d.mts"), None, MediaType::Dmts, None), (file_url!("/foo/bar.d.ts"), None, MediaType::Dts, None), (file_url!("/foo/bar.js"), None, MediaType::JavaScript, None), (file_url!("/foo/bar.jsx"), None, MediaType::Jsx, None), (file_url!("/foo/bar.json"), None, MediaType::Json, None), (file_url!("/foo/bar.wasm"), None, MediaType::Wasm, None), (file_url!("/foo/bar.cjs"), None, MediaType::Cjs, None), (file_url!("/foo/bar.mjs"), None, MediaType::Mjs, None), (file_url!("/foo/bar.cts"), None, MediaType::Cts, None), (file_url!("/foo/bar.mts"), None, MediaType::Mts, None), (file_url!("/foo/bar"), None, MediaType::Unknown, None), ( "https://deno.land/x/mod", Some("application/typescript".to_string()), MediaType::TypeScript, None, ), ( "https://deno.land/x/mod", Some("text/typescript".to_string()), MediaType::TypeScript, None, ), ( "https://deno.land/x/mod", Some("video/vnd.dlna.mpeg-tts".to_string()), MediaType::TypeScript, None, ), ( "https://deno.land/x/mod", Some("video/mp2t".to_string()), MediaType::TypeScript, None, ), ( "https://deno.land/x/mod", Some("application/x-typescript".to_string()), MediaType::TypeScript, None, ), ( "https://deno.land/x/mod", Some("application/javascript".to_string()), MediaType::JavaScript, None, ), ( "https://deno.land/x/mod", Some("text/javascript".to_string()), MediaType::JavaScript, None, ), ( "https://deno.land/x/mod", Some("application/ecmascript".to_string()), MediaType::JavaScript, None, ), ( "https://deno.land/x/mod", Some("text/ecmascript".to_string()), MediaType::JavaScript, None, ), ( "https://deno.land/x/mod", Some("application/x-javascript".to_string()), MediaType::JavaScript, None, ), ( "https://deno.land/x/mod", Some("application/node".to_string()), MediaType::JavaScript, None, ), ( "https://deno.land/x/mod", Some("text/jsx".to_string()), MediaType::Jsx, None, ), ( "https://deno.land/x/mod", Some("text/tsx".to_string()), MediaType::Tsx, None, ), ( "https://deno.land/x/mod", Some("text/json".to_string()), MediaType::Json, None, ), ( "https://deno.land/x/mod", Some("text/json; charset=utf-8".to_string()), MediaType::Json, Some("utf-8".to_string()), ), ( "https://deno.land/x/mod.ts", Some("text/plain".to_string()), MediaType::TypeScript, None, ), ( "https://deno.land/x/mod.ts", Some("foo/bar".to_string()), MediaType::Unknown, None, ), ( "https://deno.land/x/mod.tsx", Some("application/typescript".to_string()), MediaType::Tsx, None, ), ( "https://deno.land/x/mod.tsx", Some("application/javascript".to_string()), MediaType::Tsx, None, ), ( "https://deno.land/x/mod.jsx", Some("application/javascript".to_string()), MediaType::Jsx, None, ), ( "https://deno.land/x/mod.jsx", Some("application/x-typescript".to_string()), MediaType::Jsx, None, ), ( "https://deno.land/x/mod.d.ts", Some("application/javascript".to_string()), MediaType::Dts, None, ), ( "https://deno.land/x/mod.d.ts", Some("text/plain".to_string()), MediaType::Dts, None, ), ( "https://deno.land/x/mod.d.ts", Some("application/x-typescript".to_string()), MediaType::Dts, None, ), ];
for (specifier, maybe_content_type, media_type, maybe_charset) in fixtures { let specifier = ModuleSpecifier::parse(specifier).unwrap(); assert_eq!( map_content_type(&specifier, maybe_content_type.as_ref()), (media_type, maybe_charset) ); } }
#[tokio::test] async fn test_insert_cached() { let (file_fetcher, temp_dir) = setup(CacheSetting::Use, None); let local = temp_dir.path().join("a.ts"); let specifier = ModuleSpecifier::from_file_path(&local).unwrap(); let file = File { maybe_types: None, media_type: MediaType::TypeScript, source: "some source code".into(), specifier: specifier.clone(), maybe_headers: None, }; file_fetcher.insert_cached(file.clone());
let result = file_fetcher .fetch(&specifier, PermissionsContainer::allow_all()) .await; assert!(result.is_ok()); let result_file = result.unwrap(); assert_eq!(result_file, file); }
#[tokio::test] async fn test_get_source() { let _http_server_guard = test_util::http_server(); let (file_fetcher, _) = setup(CacheSetting::Use, None); let specifier = resolve_url("http://localhost:4548/subdir/redirects/redirect1.js") .unwrap();
let result = file_fetcher .fetch(&specifier, PermissionsContainer::allow_all()) .await; assert!(result.is_ok());
let maybe_file = file_fetcher.get_source(&specifier); assert!(maybe_file.is_some()); let file = maybe_file.unwrap(); assert_eq!(&*file.source, "export const redirect = 1;\n"); assert_eq!( file.specifier, resolve_url("http://localhost:4545/subdir/redirects/redirect1.js") .unwrap() ); }
#[tokio::test] async fn test_fetch_data_url() { let (file_fetcher, _) = setup(CacheSetting::Use, None); let specifier = resolve_url("data:application/typescript;base64,ZXhwb3J0IGNvbnN0IGEgPSAiYSI7CgpleHBvcnQgZW51bSBBIHsKICBBLAogIEIsCiAgQywKfQo=").unwrap();
let result = file_fetcher .fetch(&specifier, PermissionsContainer::allow_all()) .await; assert!(result.is_ok()); let file = result.unwrap(); assert_eq!( &*file.source, "export const a = \"a\";\n\nexport enum A {\n A,\n B,\n C,\n}\n" ); assert_eq!(file.media_type, MediaType::TypeScript); assert_eq!(file.maybe_types, None); assert_eq!(file.specifier, specifier); }
#[tokio::test] async fn test_fetch_blob_url() { let (file_fetcher, _, blob_store) = setup_with_blob_store(CacheSetting::Use, None);
let bytes = "export const a = \"a\";\n\nexport enum A {\n A,\n B,\n C,\n}\n" .as_bytes() .to_vec();
let specifier = blob_store.insert_object_url( Blob { media_type: "application/typescript".to_string(), parts: vec![Arc::new(InMemoryBlobPart::from(bytes))], }, None, );
let result = file_fetcher .fetch(&specifier, PermissionsContainer::allow_all()) .await; assert!(result.is_ok()); let file = result.unwrap(); assert_eq!( &*file.source, "export const a = \"a\";\n\nexport enum A {\n A,\n B,\n C,\n}\n" ); assert_eq!(file.media_type, MediaType::TypeScript); assert_eq!(file.maybe_types, None); assert_eq!(file.specifier, specifier); }
#[tokio::test] async fn test_fetch_complex() { let _http_server_guard = test_util::http_server(); let (file_fetcher, temp_dir) = setup(CacheSetting::Use, None); let (file_fetcher_01, _) = setup(CacheSetting::Use, Some(temp_dir.clone())); let (file_fetcher_02, _) = setup(CacheSetting::Use, Some(temp_dir.clone())); let specifier = ModuleSpecifier::parse("http://localhost:4545/subdir/mod2.ts").unwrap();
let result = file_fetcher .fetch(&specifier, PermissionsContainer::allow_all()) .await; assert!(result.is_ok()); let file = result.unwrap(); assert_eq!( &*file.source, "export { printHello } from \"./print_hello.ts\";\n" ); assert_eq!(file.media_type, MediaType::TypeScript);
let cache_item_key = file_fetcher.http_cache.cache_item_key(&specifier).unwrap(); let mut metadata = file_fetcher .http_cache .read_metadata(&cache_item_key) .unwrap() .unwrap(); metadata.headers = HashMap::new(); metadata .headers .insert("content-type".to_string(), "text/javascript".to_string()); file_fetcher .http_cache .set(&specifier, metadata.headers.clone(), file.source.as_bytes()) .unwrap();
let result = file_fetcher_01 .fetch(&specifier, PermissionsContainer::allow_all()) .await; assert!(result.is_ok()); let file = result.unwrap(); assert_eq!( &*file.source, "export { printHello } from \"./print_hello.ts\";\n" ); assert_eq!(file.media_type, MediaType::JavaScript);
let headers = file_fetcher_02 .http_cache .read_metadata(&cache_item_key) .unwrap() .unwrap() .headers; assert_eq!(headers.get("content-type").unwrap(), "text/javascript"); metadata.headers = HashMap::new(); metadata .headers .insert("content-type".to_string(), "application/json".to_string()); file_fetcher_02 .http_cache .set(&specifier, metadata.headers.clone(), file.source.as_bytes()) .unwrap();
let result = file_fetcher_02 .fetch(&specifier, PermissionsContainer::allow_all()) .await; assert!(result.is_ok()); let file = result.unwrap(); assert_eq!( &*file.source, "export { printHello } from \"./print_hello.ts\";\n" ); assert_eq!(file.media_type, MediaType::Json);
let location = temp_dir.path().join("deps").to_path_buf(); let file_fetcher = FileFetcher::new( Arc::new(GlobalHttpCache::new(location)), CacheSetting::ReloadAll, true, Arc::new(HttpClient::new(None, None)), Default::default(), None, ); let result = file_fetcher .fetch(&specifier, PermissionsContainer::allow_all()) .await; assert!(result.is_ok()); let file = result.unwrap(); assert_eq!( &*file.source, "export { printHello } from \"./print_hello.ts\";\n" ); assert_eq!(file.media_type, MediaType::TypeScript); }
#[tokio::test] async fn test_fetch_uses_cache() { let _http_server_guard = test_util::http_server(); let temp_dir = TempDir::new(); let location = temp_dir.path().join("deps").to_path_buf(); let specifier = resolve_url("http://localhost:4545/subdir/mismatch_ext.ts").unwrap();
let file_modified_01 = { let file_fetcher = FileFetcher::new( Arc::new(GlobalHttpCache::new(location.clone())), CacheSetting::Use, true, Arc::new(HttpClient::new(None, None)), Default::default(), None, );
let result = file_fetcher .fetch(&specifier, PermissionsContainer::allow_all()) .await; assert!(result.is_ok()); let cache_key = file_fetcher.http_cache.cache_item_key(&specifier).unwrap(); ( file_fetcher .http_cache .read_modified_time(&cache_key) .unwrap(), file_fetcher .http_cache .read_metadata(&cache_key) .unwrap() .unwrap(), ) };
let file_modified_02 = { let file_fetcher = FileFetcher::new( Arc::new(GlobalHttpCache::new(location)), CacheSetting::Use, true, Arc::new(HttpClient::new(None, None)), Default::default(), None, ); let result = file_fetcher .fetch(&specifier, PermissionsContainer::allow_all()) .await; assert!(result.is_ok());
let cache_key = file_fetcher.http_cache.cache_item_key(&specifier).unwrap(); ( file_fetcher .http_cache .read_modified_time(&cache_key) .unwrap(), file_fetcher .http_cache .read_metadata(&cache_key) .unwrap() .unwrap(), ) };
assert_eq!(file_modified_01, file_modified_02); }
#[tokio::test] async fn test_fetch_redirected() { let _http_server_guard = test_util::http_server(); let (file_fetcher, _) = setup(CacheSetting::Use, None); let specifier = resolve_url("http://localhost:4546/subdir/redirects/redirect1.js") .unwrap(); let redirected_specifier = resolve_url("http://localhost:4545/subdir/redirects/redirect1.js") .unwrap();
let result = file_fetcher .fetch(&specifier, PermissionsContainer::allow_all()) .await; assert!(result.is_ok()); let file = result.unwrap(); assert_eq!(file.specifier, redirected_specifier);
assert_eq!( get_text_from_cache(&file_fetcher, &specifier), "", "redirected files should have empty cached contents" ); assert_eq!( get_location_header_from_cache(&file_fetcher, &specifier), Some("http://localhost:4545/subdir/redirects/redirect1.js".to_string()), );
assert_eq!( get_text_from_cache(&file_fetcher, &redirected_specifier), "export const redirect = 1;\n" ); assert_eq!( get_location_header_from_cache(&file_fetcher, &redirected_specifier), None, ); }
#[tokio::test] async fn test_fetch_multiple_redirects() { let _http_server_guard = test_util::http_server(); let (file_fetcher, _) = setup(CacheSetting::Use, None); let specifier = resolve_url("http://localhost:4548/subdir/redirects/redirect1.js") .unwrap(); let redirected_01_specifier = resolve_url("http://localhost:4546/subdir/redirects/redirect1.js") .unwrap(); let redirected_02_specifier = resolve_url("http://localhost:4545/subdir/redirects/redirect1.js") .unwrap();
let result = file_fetcher .fetch(&specifier, PermissionsContainer::allow_all()) .await; assert!(result.is_ok()); let file = result.unwrap(); assert_eq!(file.specifier, redirected_02_specifier);
assert_eq!( get_text_from_cache(&file_fetcher, &specifier), "", "redirected files should have empty cached contents" ); assert_eq!( get_location_header_from_cache(&file_fetcher, &specifier), Some("http://localhost:4546/subdir/redirects/redirect1.js".to_string()), );
assert_eq!( get_text_from_cache(&file_fetcher, &redirected_01_specifier), "", "redirected files should have empty cached contents" ); assert_eq!( get_location_header_from_cache(&file_fetcher, &redirected_01_specifier), Some("http://localhost:4545/subdir/redirects/redirect1.js".to_string()), );
assert_eq!( get_text_from_cache(&file_fetcher, &redirected_02_specifier), "export const redirect = 1;\n" ); assert_eq!( get_location_header_from_cache(&file_fetcher, &redirected_02_specifier), None, ); }
#[tokio::test] async fn test_fetch_uses_cache_with_redirects() { let _http_server_guard = test_util::http_server(); let temp_dir = TempDir::new(); let location = temp_dir.path().join("deps").to_path_buf(); let specifier = resolve_url("http://localhost:4548/subdir/mismatch_ext.ts").unwrap(); let redirected_specifier = resolve_url("http://localhost:4546/subdir/mismatch_ext.ts").unwrap();
let metadata_file_modified_01 = { let file_fetcher = FileFetcher::new( Arc::new(GlobalHttpCache::new(location.clone())), CacheSetting::Use, true, Arc::new(HttpClient::new(None, None)), Default::default(), None, );
let result = file_fetcher .fetch(&specifier, PermissionsContainer::allow_all()) .await; assert!(result.is_ok());
let cache_key = file_fetcher .http_cache .cache_item_key(&redirected_specifier) .unwrap(); ( file_fetcher .http_cache .read_modified_time(&cache_key) .unwrap(), file_fetcher .http_cache .read_metadata(&cache_key) .unwrap() .unwrap(), ) };
let metadata_file_modified_02 = { let file_fetcher = FileFetcher::new( Arc::new(GlobalHttpCache::new(location)), CacheSetting::Use, true, Arc::new(HttpClient::new(None, None)), Default::default(), None, ); let result = file_fetcher .fetch(&redirected_specifier, PermissionsContainer::allow_all()) .await; assert!(result.is_ok());
let cache_key = file_fetcher .http_cache .cache_item_key(&redirected_specifier) .unwrap(); ( file_fetcher .http_cache .read_modified_time(&cache_key) .unwrap(), file_fetcher .http_cache .read_metadata(&cache_key) .unwrap() .unwrap(), ) };
assert_eq!(metadata_file_modified_01, metadata_file_modified_02); }
#[tokio::test] async fn test_fetcher_limits_redirects() { let _http_server_guard = test_util::http_server(); let (file_fetcher, _) = setup(CacheSetting::Use, None); let specifier = resolve_url("http://localhost:4548/subdir/redirects/redirect1.js") .unwrap();
let result = file_fetcher .fetch_remote(&specifier, PermissionsContainer::allow_all(), 2, None) .await; assert!(result.is_ok());
let result = file_fetcher .fetch_remote(&specifier, PermissionsContainer::allow_all(), 1, None) .await; assert!(result.is_err());
let result = file_fetcher.fetch_cached(&specifier, 2); assert!(result.is_ok());
let result = file_fetcher.fetch_cached(&specifier, 1); assert!(result.is_err()); }
#[tokio::test] async fn test_fetch_same_host_redirect() { let _http_server_guard = test_util::http_server(); let (file_fetcher, _) = setup(CacheSetting::Use, None); let specifier = resolve_url( "http://localhost:4550/REDIRECT/subdir/redirects/redirect1.js", ) .unwrap(); let redirected_specifier = resolve_url("http://localhost:4550/subdir/redirects/redirect1.js") .unwrap();
let result = file_fetcher .fetch(&specifier, PermissionsContainer::allow_all()) .await; assert!(result.is_ok()); let file = result.unwrap(); assert_eq!(file.specifier, redirected_specifier);
assert_eq!( get_text_from_cache(&file_fetcher, &specifier), "", "redirected files should have empty cached contents" ); assert_eq!( get_location_header_from_cache(&file_fetcher, &specifier), Some("/subdir/redirects/redirect1.js".to_string()), );
assert_eq!( get_text_from_cache(&file_fetcher, &redirected_specifier), "export const redirect = 1;\n" ); assert_eq!( get_location_header_from_cache(&file_fetcher, &redirected_specifier), None ); }
#[tokio::test] async fn test_fetch_no_remote() { let _http_server_guard = test_util::http_server(); let temp_dir = TempDir::new(); let location = temp_dir.path().join("deps").to_path_buf(); let file_fetcher = FileFetcher::new( Arc::new(GlobalHttpCache::new(location)), CacheSetting::Use, false, Arc::new(HttpClient::new(None, None)), Default::default(), None, ); let specifier = resolve_url("http://localhost:4545/run/002_hello.ts").unwrap();
let result = file_fetcher .fetch(&specifier, PermissionsContainer::allow_all()) .await; assert!(result.is_err()); let err = result.unwrap_err(); assert_eq!(get_custom_error_class(&err), Some("NoRemote")); assert_eq!(err.to_string(), "A remote specifier was requested: \"http://localhost:4545/run/002_hello.ts\", but --no-remote is specified."); }
#[tokio::test] async fn test_fetch_cache_only() { let _http_server_guard = test_util::http_server(); let temp_dir = TempDir::new(); let location = temp_dir.path().join("deps").to_path_buf(); let file_fetcher_01 = FileFetcher::new( Arc::new(GlobalHttpCache::new(location.clone())), CacheSetting::Only, true, Arc::new(HttpClient::new(None, None)), Default::default(), None, ); let file_fetcher_02 = FileFetcher::new( Arc::new(GlobalHttpCache::new(location)), CacheSetting::Use, true, Arc::new(HttpClient::new(None, None)), Default::default(), None, ); let specifier = resolve_url("http://localhost:4545/run/002_hello.ts").unwrap();
let result = file_fetcher_01 .fetch(&specifier, PermissionsContainer::allow_all()) .await; assert!(result.is_err()); let err = result.unwrap_err(); assert_eq!(err.to_string(), "Specifier not found in cache: \"http://localhost:4545/run/002_hello.ts\", --cached-only is specified."); assert_eq!(get_custom_error_class(&err), Some("NotCached"));
let result = file_fetcher_02 .fetch(&specifier, PermissionsContainer::allow_all()) .await; assert!(result.is_ok());
let result = file_fetcher_01 .fetch(&specifier, PermissionsContainer::allow_all()) .await; assert!(result.is_ok()); }
#[tokio::test] async fn test_fetch_local_bypasses_file_cache() { let (file_fetcher, temp_dir) = setup(CacheSetting::Use, None); let fixture_path = temp_dir.path().join("mod.ts"); let specifier = ModuleSpecifier::from_file_path(&fixture_path).unwrap(); fs::write(fixture_path.clone(), r#"console.log("hello deno");"#).unwrap(); let result = file_fetcher .fetch(&specifier, PermissionsContainer::allow_all()) .await; assert!(result.is_ok()); let file = result.unwrap(); assert_eq!(&*file.source, r#"console.log("hello deno");"#);
fs::write(fixture_path, r#"console.log("goodbye deno");"#).unwrap(); let result = file_fetcher .fetch(&specifier, PermissionsContainer::allow_all()) .await; assert!(result.is_ok()); let file = result.unwrap(); assert_eq!(&*file.source, r#"console.log("goodbye deno");"#); }
#[tokio::test] async fn test_respect_cache_revalidates() { let _g = test_util::http_server(); let temp_dir = TempDir::new(); let (file_fetcher, _) = setup(CacheSetting::RespectHeaders, Some(temp_dir.clone())); let specifier = ModuleSpecifier::parse("http://localhost:4545/dynamic").unwrap(); let result = file_fetcher .fetch(&specifier, PermissionsContainer::allow_all()) .await; assert!(result.is_ok()); let file = result.unwrap(); let first = file.source;
let (file_fetcher, _) = setup(CacheSetting::RespectHeaders, Some(temp_dir.clone())); let result = file_fetcher .fetch(&specifier, PermissionsContainer::allow_all()) .await; assert!(result.is_ok()); let file = result.unwrap(); let second = file.source;
assert_ne!(first, second); }
#[tokio::test] async fn test_respect_cache_still_fresh() { let _g = test_util::http_server(); let temp_dir = TempDir::new(); let (file_fetcher, _) = setup(CacheSetting::RespectHeaders, Some(temp_dir.clone())); let specifier = ModuleSpecifier::parse("http://localhost:4545/dynamic_cache").unwrap(); let result = file_fetcher .fetch(&specifier, PermissionsContainer::allow_all()) .await; assert!(result.is_ok()); let file = result.unwrap(); let first = file.source;
let (file_fetcher, _) = setup(CacheSetting::RespectHeaders, Some(temp_dir.clone())); let result = file_fetcher .fetch(&specifier, PermissionsContainer::allow_all()) .await; assert!(result.is_ok()); let file = result.unwrap(); let second = file.source;
assert_eq!(first, second); }
#[tokio::test] async fn test_fetch_local_utf_16be() { let expected = String::from_utf8( b"\xEF\xBB\xBFconsole.log(\"Hello World\");\x0A".to_vec(), ) .unwrap(); test_fetch_local_encoded("utf-16be", expected).await; }
#[tokio::test] async fn test_fetch_local_utf_16le() { let expected = String::from_utf8( b"\xEF\xBB\xBFconsole.log(\"Hello World\");\x0A".to_vec(), ) .unwrap(); test_fetch_local_encoded("utf-16le", expected).await; }
#[tokio::test] async fn test_fetch_local_utf8_with_bom() { let expected = String::from_utf8( b"\xEF\xBB\xBFconsole.log(\"Hello World\");\x0A".to_vec(), ) .unwrap(); test_fetch_local_encoded("utf-8", expected).await; }
#[tokio::test] async fn test_fetch_remote_javascript_with_types() { let specifier = ModuleSpecifier::parse("http://127.0.0.1:4545/xTypeScriptTypes.js") .unwrap(); let (file, _) = test_fetch_remote(&specifier).await; assert_eq!( file.maybe_types, Some("./xTypeScriptTypes.d.ts".to_string()) ); }
#[tokio::test] async fn test_fetch_remote_jsx_with_types() { let specifier = ModuleSpecifier::parse("http://127.0.0.1:4545/xTypeScriptTypes.jsx") .unwrap(); let (file, _) = test_fetch_remote(&specifier).await; assert_eq!(file.media_type, MediaType::Jsx,); assert_eq!( file.maybe_types, Some("./xTypeScriptTypes.d.ts".to_string()) ); }
#[tokio::test] async fn test_fetch_remote_typescript_with_types() { let specifier = ModuleSpecifier::parse("http://127.0.0.1:4545/xTypeScriptTypes.ts") .unwrap(); let (file, _) = test_fetch_remote(&specifier).await; assert_eq!(file.maybe_types, None); }
#[tokio::test] async fn test_fetch_remote_utf16_le() { let expected = std::str::from_utf8(b"\xEF\xBB\xBFconsole.log(\"Hello World\");\x0A") .unwrap(); test_fetch_remote_encoded("utf-16le.ts", "utf-16le", expected).await; }
#[tokio::test] async fn test_fetch_remote_utf16_be() { let expected = std::str::from_utf8(b"\xEF\xBB\xBFconsole.log(\"Hello World\");\x0A") .unwrap(); test_fetch_remote_encoded("utf-16be.ts", "utf-16be", expected).await; }
#[tokio::test] async fn test_fetch_remote_window_1255() { let expected = "console.log(\"\u{5E9}\u{5DC}\u{5D5}\u{5DD} \ \u{5E2}\u{5D5}\u{5DC}\u{5DD}\");\u{A}"; test_fetch_remote_encoded("windows-1255", "windows-1255", expected).await; }
fn create_test_client() -> HttpClient { HttpClient::from_client( create_http_client("test_client", CreateHttpClientOptions::default()) .unwrap(), ) }
#[tokio::test] async fn test_fetch_string() { let _http_server_guard = test_util::http_server(); let url = Url::parse("http://127.0.0.1:4545/assets/fixture.json").unwrap(); let client = create_test_client(); let result = fetch_once( &client, FetchOnceArgs { url, maybe_accept: None, maybe_etag: None, maybe_auth_token: None, maybe_progress_guard: None, }, ) .await; if let Ok(FetchOnceResult::Code(body, headers)) = result { assert!(!body.is_empty()); assert_eq!(headers.get("content-type").unwrap(), "application/json"); assert_eq!(headers.get("etag"), None); assert_eq!(headers.get("x-typescript-types"), None); } else { panic!(); } }
#[tokio::test] async fn test_fetch_gzip() { let _http_server_guard = test_util::http_server(); let url = Url::parse("http://127.0.0.1:4545/run/import_compression/gziped") .unwrap(); let client = create_test_client(); let result = fetch_once( &client, FetchOnceArgs { url, maybe_accept: None, maybe_etag: None, maybe_auth_token: None, maybe_progress_guard: None, }, ) .await; if let Ok(FetchOnceResult::Code(body, headers)) = result { assert_eq!(String::from_utf8(body).unwrap(), "console.log('gzip')"); assert_eq!( headers.get("content-type").unwrap(), "application/javascript" ); assert_eq!(headers.get("etag"), None); assert_eq!(headers.get("x-typescript-types"), None); } else { panic!(); } }
#[tokio::test] async fn test_fetch_with_etag() { let _http_server_guard = test_util::http_server(); let url = Url::parse("http://127.0.0.1:4545/etag_script.ts").unwrap(); let client = create_test_client(); let result = fetch_once( &client, FetchOnceArgs { url: url.clone(), maybe_accept: None, maybe_etag: None, maybe_auth_token: None, maybe_progress_guard: None, }, ) .await; if let Ok(FetchOnceResult::Code(body, headers)) = result { assert!(!body.is_empty()); assert_eq!(String::from_utf8(body).unwrap(), "console.log('etag')"); assert_eq!( headers.get("content-type").unwrap(), "application/typescript" ); assert_eq!(headers.get("etag").unwrap(), "33a64df551425fcc55e"); } else { panic!(); }
let res = fetch_once( &client, FetchOnceArgs { url, maybe_accept: None, maybe_etag: Some("33a64df551425fcc55e".to_string()), maybe_auth_token: None, maybe_progress_guard: None, }, ) .await; assert_eq!(res.unwrap(), FetchOnceResult::NotModified); }
#[tokio::test] async fn test_fetch_brotli() { let _http_server_guard = test_util::http_server(); let url = Url::parse("http://127.0.0.1:4545/run/import_compression/brotli") .unwrap(); let client = create_test_client(); let result = fetch_once( &client, FetchOnceArgs { url, maybe_accept: None, maybe_etag: None, maybe_auth_token: None, maybe_progress_guard: None, }, ) .await; if let Ok(FetchOnceResult::Code(body, headers)) = result { assert!(!body.is_empty()); assert_eq!(String::from_utf8(body).unwrap(), "console.log('brotli');"); assert_eq!( headers.get("content-type").unwrap(), "application/javascript" ); assert_eq!(headers.get("etag"), None); assert_eq!(headers.get("x-typescript-types"), None); } else { panic!(); } }
#[tokio::test] async fn test_fetch_accept() { let _http_server_guard = test_util::http_server(); let url = Url::parse("http://127.0.0.1:4545/echo_accept").unwrap(); let client = create_test_client(); let result = fetch_once( &client, FetchOnceArgs { url, maybe_accept: Some("application/json".to_string()), maybe_etag: None, maybe_auth_token: None, maybe_progress_guard: None, }, ) .await; if let Ok(FetchOnceResult::Code(body, _)) = result { assert_eq!(body, r#"{"accept":"application/json"}"#.as_bytes()); } else { panic!(); } }
#[tokio::test] async fn test_fetch_once_with_redirect() { let _http_server_guard = test_util::http_server(); let url = Url::parse("http://127.0.0.1:4546/assets/fixture.json").unwrap(); let target_url = Url::parse("http://localhost:4545/assets/fixture.json").unwrap(); let client = create_test_client(); let result = fetch_once( &client, FetchOnceArgs { url, maybe_accept: None, maybe_etag: None, maybe_auth_token: None, maybe_progress_guard: None, }, ) .await; if let Ok(FetchOnceResult::Redirect(url, _)) = result { assert_eq!(url, target_url); } else { panic!(); } }
#[tokio::test] async fn test_fetch_with_cafile_string() { let _http_server_guard = test_util::http_server(); let url = Url::parse("https://localhost:5545/assets/fixture.json").unwrap();
let client = HttpClient::from_client( create_http_client( version::get_user_agent(), CreateHttpClientOptions { ca_certs: vec![read( test_util::testdata_path().join("tls/RootCA.pem"), ) .unwrap()], ..Default::default() }, ) .unwrap(), ); let result = fetch_once( &client, FetchOnceArgs { url, maybe_accept: None, maybe_etag: None, maybe_auth_token: None, maybe_progress_guard: None, }, ) .await; if let Ok(FetchOnceResult::Code(body, headers)) = result { assert!(!body.is_empty()); assert_eq!(headers.get("content-type").unwrap(), "application/json"); assert_eq!(headers.get("etag"), None); assert_eq!(headers.get("x-typescript-types"), None); } else { panic!(); } }
#[tokio::test] async fn test_fetch_with_default_certificate_store() { let _http_server_guard = test_util::http_server(); let url = Url::parse("https://deno.land/x").unwrap(); let client = HttpClient::from_client( create_http_client( version::get_user_agent(), CreateHttpClientOptions::default(), ) .unwrap(), );
let result = fetch_once( &client, FetchOnceArgs { url, maybe_accept: None, maybe_etag: None, maybe_auth_token: None, maybe_progress_guard: None, }, ) .await;
println!("{result:?}"); if let Ok(FetchOnceResult::Code(body, _headers)) = result { assert!(!body.is_empty()); } else { panic!(); } }
#[cfg(not(windows))] #[tokio::test] #[ignore] async fn test_fetch_with_empty_certificate_store() { use deno_runtime::deno_tls::rustls::RootCertStore; use deno_runtime::deno_tls::RootCertStoreProvider;
struct ValueRootCertStoreProvider(RootCertStore);
impl RootCertStoreProvider for ValueRootCertStoreProvider { fn get_or_try_init(&self) -> Result<&RootCertStore, AnyError> { Ok(&self.0) } }
let _http_server_guard = test_util::http_server(); let url = Url::parse("https://deno.land").unwrap(); let client = HttpClient::new( Some(Arc::new(ValueRootCertStoreProvider(RootCertStore::empty()))), None, );
let result = fetch_once( &client, FetchOnceArgs { url, maybe_accept: None, maybe_etag: None, maybe_auth_token: None, maybe_progress_guard: None, }, ) .await;
if let Ok(FetchOnceResult::Code(_body, _headers)) = result { panic!(); } }
#[tokio::test] async fn test_fetch_with_cafile_gzip() { let _http_server_guard = test_util::http_server(); let url = Url::parse("https://localhost:5545/run/import_compression/gziped") .unwrap(); let client = HttpClient::from_client( create_http_client( version::get_user_agent(), CreateHttpClientOptions { ca_certs: vec![read( test_util::testdata_path() .join("tls/RootCA.pem") .to_string(), ) .unwrap()], ..Default::default() }, ) .unwrap(), ); let result = fetch_once( &client, FetchOnceArgs { url, maybe_accept: None, maybe_etag: None, maybe_auth_token: None, maybe_progress_guard: None, }, ) .await; if let Ok(FetchOnceResult::Code(body, headers)) = result { assert_eq!(String::from_utf8(body).unwrap(), "console.log('gzip')"); assert_eq!( headers.get("content-type").unwrap(), "application/javascript" ); assert_eq!(headers.get("etag"), None); assert_eq!(headers.get("x-typescript-types"), None); } else { panic!(); } }
#[tokio::test] async fn test_fetch_with_cafile_with_etag() { let _http_server_guard = test_util::http_server(); let url = Url::parse("https://localhost:5545/etag_script.ts").unwrap(); let client = HttpClient::from_client( create_http_client( version::get_user_agent(), CreateHttpClientOptions { ca_certs: vec![read( test_util::testdata_path() .join("tls/RootCA.pem") .to_string(), ) .unwrap()], ..Default::default() }, ) .unwrap(), ); let result = fetch_once( &client, FetchOnceArgs { url: url.clone(), maybe_accept: None, maybe_etag: None, maybe_auth_token: None, maybe_progress_guard: None, }, ) .await; if let Ok(FetchOnceResult::Code(body, headers)) = result { assert!(!body.is_empty()); assert_eq!(String::from_utf8(body).unwrap(), "console.log('etag')"); assert_eq!( headers.get("content-type").unwrap(), "application/typescript" ); assert_eq!(headers.get("etag").unwrap(), "33a64df551425fcc55e"); assert_eq!(headers.get("x-typescript-types"), None); } else { panic!(); }
let res = fetch_once( &client, FetchOnceArgs { url, maybe_accept: None, maybe_etag: Some("33a64df551425fcc55e".to_string()), maybe_auth_token: None, maybe_progress_guard: None, }, ) .await; assert_eq!(res.unwrap(), FetchOnceResult::NotModified); }
#[tokio::test] async fn test_fetch_with_cafile_brotli() { let _http_server_guard = test_util::http_server(); let url = Url::parse("https://localhost:5545/run/import_compression/brotli") .unwrap(); let client = HttpClient::from_client( create_http_client( version::get_user_agent(), CreateHttpClientOptions { ca_certs: vec![read( test_util::testdata_path() .join("tls/RootCA.pem") .to_string(), ) .unwrap()], ..Default::default() }, ) .unwrap(), ); let result = fetch_once( &client, FetchOnceArgs { url, maybe_accept: None, maybe_etag: None, maybe_auth_token: None, maybe_progress_guard: None, }, ) .await; if let Ok(FetchOnceResult::Code(body, headers)) = result { assert!(!body.is_empty()); assert_eq!(String::from_utf8(body).unwrap(), "console.log('brotli');"); assert_eq!( headers.get("content-type").unwrap(), "application/javascript" ); assert_eq!(headers.get("etag"), None); assert_eq!(headers.get("x-typescript-types"), None); } else { panic!(); } }
#[tokio::test] async fn bad_redirect() { let _g = test_util::http_server(); let url_str = "http://127.0.0.1:4545/bad_redirect"; let url = Url::parse(url_str).unwrap(); let client = create_test_client(); let result = fetch_once( &client, FetchOnceArgs { url, maybe_accept: None, maybe_etag: None, maybe_auth_token: None, maybe_progress_guard: None, }, ) .await; assert!(result.is_err()); let err = result.unwrap_err(); assert!(err.to_string().contains(url_str)); }
#[tokio::test] async fn server_error() { let _g = test_util::http_server(); let url_str = "http://127.0.0.1:4545/server_error"; let url = Url::parse(url_str).unwrap(); let client = create_test_client(); let result = fetch_once( &client, FetchOnceArgs { url, maybe_accept: None, maybe_etag: None, maybe_auth_token: None, maybe_progress_guard: None, }, ) .await;
if let Ok(FetchOnceResult::ServerError(status)) = result { assert_eq!(status, 500); } else { panic!(); } }
#[tokio::test] async fn request_error() { let _g = test_util::http_server(); let url_str = "http://127.0.0.1:9999/"; let url = Url::parse(url_str).unwrap(); let client = create_test_client(); let result = fetch_once( &client, FetchOnceArgs { url, maybe_accept: None, maybe_etag: None, maybe_auth_token: None, maybe_progress_guard: None, }, ) .await;
assert!(matches!(result, Ok(FetchOnceResult::RequestError(_)))); }
#[track_caller] fn get_text_from_cache( file_fetcher: &FileFetcher, url: &ModuleSpecifier, ) -> String { let cache_key = file_fetcher.http_cache.cache_item_key(url).unwrap(); let bytes = file_fetcher .http_cache .read_file_bytes(&cache_key) .unwrap() .unwrap(); String::from_utf8(bytes).unwrap() }
#[track_caller] fn get_location_header_from_cache( file_fetcher: &FileFetcher, url: &ModuleSpecifier, ) -> Option<String> { let cache_key = file_fetcher.http_cache.cache_item_key(url).unwrap(); file_fetcher .http_cache .read_metadata(&cache_key) .unwrap() .unwrap() .headers .remove("location") }}